技术领域technical field
本发明属于放射性同位素制备技术领域，具体涉及一种同位素辐照盒无屑切割机。The invention belongs to the technical field of radioisotope preparation, and in particular relates to a chipless cutting machine for isotope irradiation boxes.
背景技术Background technique
所有通过反应堆辐照生产放射性同位素的靶料都必须装在金属容器中焊接密封，特别是需要在高功率和长时间辐照条件下才能获得较高产额或比活度的靶料（如大量生产高比活度的60Co、63Ni、188Re、238Pu、252Cf等的靶料），还往往因为考虑到靶件及其所装靶料的核反应性质和物化性质、靶件形状与结构等对反应堆运行热工水力等安全控制参数的影响，往往被要求制成与反应堆燃料元件（或组件）外形结构相同或相似的辐照盒，放置在堆芯进行数月甚至数年的辐照。这种辐照盒的材质同常规同位素辐照靶件的材质相同，主要为高纯铝或锆合金，但靶件的外形和长度差别很大。常规同位素辐照靶件一般为长度不超过200mm的圆柱体，而外形结构与反应堆燃料元件相同或相似的辐照盒中间主体部分的外形一般为长方体形或圆柱体形，辐照盒两端的结构因反应堆芯插槽的结构及元件吊装方式的不同而各异，辐照盒盛装靶料的内腔一般为方形或圆形，而长度往往超过1m。同常规辐照靶件一样，从反应堆中取出的辐照盒具有很强的放射性，需要在热室或屏蔽工作箱内用专门的切割装置打开，取出其中的靶料转入特定的工艺系统或装置以制备放射性同位素或制成放射源。但因为辐照盒的长度远远大于常规靶件，受到热室或屏蔽工作箱操作空间和机械手操作范围等的限制，将辐照盒直立固定实施安全切割难于实现，需要将辐照盒水平放置在专用切割机上打开。由于辐照盒材料在反应堆辐照后被活化，在对辐照盒实施切割的过程中为防止切屑飞溅对工作场所造成严重的放射性污染，往往需要采用无屑切割的方式。All targets for producing radioactive isotopes through reactor irradiation must be packed in metal containers and welded and sealed, especially for targets that require high power and long-term irradiation to obtain high yield or specific activity (such as mass production60 Co,63 Ni,188 Re,238 Pu,252 Cf, etc. targets with high specific activity), often due to the consideration of the nuclear reaction properties and physicochemical properties of the target and the target material, the shape and structure of the target The effects of thermal and hydraulic safety control parameters on reactor operation, etc., are often required to make irradiation boxes with the same or similar shape and structure as reactor fuel elements (or components), and place them in the core for several months or even years of irradiation. . The material of this irradiation box is the same as that of the conventional isotope irradiation target, mainly high-purity aluminum or zirconium alloy, but the shape and length of the target are quite different. Conventional isotope irradiation targets are generally cylinders with a length of no more than 200mm, while the shape of the middle body of the irradiation box that is the same or similar to the reactor fuel element is generally rectangular or cylindrical. The structure of the two ends of the irradiation box is due to The structure of the reactor core slot and the method of component hoisting vary. The inner cavity of the irradiation box containing the target material is generally square or circular, and the length is often more than 1m. Like conventional irradiation targets, the irradiation boxes taken out of the reactor are highly radioactive and need to be opened with a special cutting device in a hot room or shielded work box, and the target materials taken out are transferred to a specific process system or Devices to prepare radioisotopes or make radioactive sources. However, because the length of the irradiation box is much longer than that of conventional targets, limited by the operating space of the hot chamber or shielded work box and the operating range of the manipulator, it is difficult to achieve safe cutting by fixing the irradiation box upright, and the irradiation box needs to be placed horizontally Open on a special cutting machine. Since the material of the irradiation box is activated after the reactor is irradiated, it is often necessary to adopt a chipless cutting method in order to prevent severe radioactive contamination of the workplace caused by swarf splashes during the cutting of the irradiation box.
我国从20世纪60年代末开始了放射性同位素的研制与生产，国内采用反应堆辐照生产的放射性同位素主要包括短寿命的131I、32P、99Mo、89Sr、131Ba等医用和工业用同位素和60Co、192Ir等放射源，建立了小型同位素生产靶件的切割装置，但这些装置通常只适用于外形尺寸小于Ф50×200mm的圆柱体形靶件直立时的端面切割，不能满足超长（如1m左右）圆形特别是方形的同位素辐照盒的剖面切割。目前，尚未见可用于水平放置的超长（如1m左右）圆形的特别是方形的同位素辐照盒剖面切割的无屑切割机的公开报道。China started the development and production of radioisotopes in the late 1960s. The radioisotopes produced by domestic reactor irradiation mainly include short-lived131 I,32 P,99 Mo,89 Sr,131 Ba and other medical and industrial isotopes. and60 Co,192 Ir and other radioactive sources, and established cutting devices for small-scale isotope production targets, but these devices are usually only suitable for cutting the end faces of cylindrical targets with dimensions less than Ф50×200mm when they are upright, and cannot meet the requirements of ultra-long ( Such as about 1m) section cutting of circular, especially square, isotope irradiation boxes. At present, there is no public report of a chipless cutting machine that can be used for section cutting of ultra-long (eg, about 1m) circular, especially square, isotope irradiation boxes placed horizontally.
发明内容Contents of the invention
为了解决现有技术中的同位素靶件切割机不能实现对水平放置的超长（如1m左右）圆形的特别是方形的同位素辐照盒进行剖面无屑切割的问题，本发明提供一种同位素辐照盒无屑切割机。In order to solve the problem that the isotope target cutting machine in the prior art cannot realize chip-free cutting of horizontally placed ultra-long (such as about 1m) circular, especially square, isotope irradiation boxes, the present invention provides an isotope target cutting machine. Chipless cutting machine for irradiated boxes.
实现本发明的技术方案如下：Realize the technical scheme of the present invention as follows:
本发明的同位素辐照盒无屑切割机，其特点是，所述的同位素辐照盒无屑切割机包括台架、升降机构、切割机构、工装台、控制器，其中，控制器放置在热室外，台架、升降机构、切割机构、工装台放置在热室内，其连接关系是，所述的升降机构、切割机构、工装台从上到下依次设置，升降机构与台架的顶部和侧面滑动连接，切割机构与升降机构滑动连接，工装台与台架的底部固定连接。所述的台架、升降机构、切割机构、工装台分别与控制器电连接。The isotope irradiation box chipless cutting machine of the present invention is characterized in that the isotope irradiation box chipless cutting machine includes a stand, a lifting mechanism, a cutting mechanism, a tooling table, and a controller, wherein the controller is placed on the hot Outdoors, the bench, lifting mechanism, cutting mechanism, and tooling table are placed in the hot chamber. The connection relationship is that the lifting mechanism, cutting mechanism, and tooling table are arranged in sequence from top to bottom, and the lifting mechanism and the top and sides of the bench are arranged in sequence. Sliding connection, the cutting mechanism is slidably connected with the lifting mechanism, and the tooling table is fixedly connected with the bottom of the stand. The platform, the lifting mechanism, the cutting mechanism, and the tooling table are respectively electrically connected to the controller.
所述的升降机构包括电机Ⅰ、螺杆Ⅰ、导轨Ⅰ、滑架、L形轨、齿轮、电机Ⅲ、螺杆Ⅲ，滑架的外形为水平设置的长方体形，滑架与L形轨成垂直交叉设置，所述的滑架的两端分别与台架的两侧壁滑动连接，所述的滑架、电机Ⅰ、螺杆Ⅰ自下而上依次固定连接，螺杆Ⅰ的上端伸出台架的顶部并与台架滑动连接，螺杆Ⅰ的下端与电机Ⅰ的轴同轴心固定连接。在滑架的下方固定设置有两条平行的L形轨，在一条L形轨的外侧固定设置有电机Ⅲ，在两条L形轨之间水平设置有与两条L形轨垂直连接的螺杆Ⅲ，齿轮固定设置于两条L形轨之间螺杆Ⅲ的中央，螺杆Ⅲ的一端与电机Ⅲ的轴同轴心固定连接，螺杆Ⅲ的另一端与另一条L形轨滚动连接。所述的导轨Ⅰ竖直固定设置在台架的侧壁上，滑架与导轨Ⅰ滑动连接。所述的电机Ⅰ、电机Ⅲ分别与控制器电连接。The lifting mechanism includes a motor I, a screw I, a guide rail I, a carriage, an L-shaped rail, a gear, a motor III, and a screw III. The shape of the carriage is a horizontally arranged cuboid, and the carriage and the L-shaped rail form a vertical intersection. The two ends of the carriage are slidingly connected to the two side walls of the stand respectively, the carriage, the motor I, and the screw I are fixedly connected sequentially from bottom to top, and the upper end of the screw I protrudes from the top of the stand and It is slidingly connected with the platform, and the lower end of the screw rod I is fixedly connected with the shaft and the center of the motor I. There are two parallel L-shaped rails fixed under the slide frame, a motor III is fixed on the outside of one L-shaped rail, and a screw vertically connected to the two L-shaped rails is installed horizontally between the two L-shaped rails III, the gear is fixedly arranged in the center of the screw III between the two L-shaped rails, one end of the screw III is fixedly connected with the shaft of the motor III, and the other end of the screw III is rollingly connected with another L-shaped rail. The guide rail I is vertically and fixedly arranged on the side wall of the platform, and the slide frame is slidingly connected with the guide rail I. The motors I and III are electrically connected to the controller respectively.
所述的切割机构包括连接块、支架、电机Ⅱ、螺杆Ⅱ、导轨Ⅱ、滑块、刀架、圆片形的刀片、链条、电机Ⅴ，支架的外形为长方体形，所述的支架平行设置在滑架的正下方，支架的顶面上固定连接有两组对称设置的连接块，每组的两个连接块分别与两条L形轨滑动连接。在齿轮正下方的支架顶面的中央沿齿轮旋转方向固定设置有链条，链条与齿轮匹配设置。电机Ⅱ固定设置在支架的一侧，螺杆Ⅱ水平设置在支架内的中部，在螺杆Ⅱ中对称设置有两个滑块，螺杆Ⅱ的一端与电机Ⅱ的轴同轴心固定连接，螺杆Ⅱ的另一端与支架另一侧滚动连接。在螺杆Ⅱ正上方的支架内顶部固定设置有与螺杆Ⅱ平行的导轨Ⅱ，滑块至上而下分别与导轨Ⅱ、螺杆Ⅱ以及支架的底部滑动连接，在伸出支架底部的滑块的两侧分别设置有刀架、电机Ⅴ。电机Ⅴ与滑块固定连接，电机Ⅴ的轴贯通滑块并通过轴承与滑块滑动连接，刀架与电机Ⅴ的轴固定连接。在刀架上设置有刀片，刀片通过锥形销与刀架滚动连接。所述的两个滑块的外形结构为对称设置，两个滑块的内螺纹互为反向设置。所述的电机Ⅱ、电机Ⅴ分别与控制器电连接。The cutting mechanism includes a connecting block, a bracket, a motor II, a screw rod II, a guide rail II, a slider, a knife holder, a disc-shaped blade, a chain, and a motor V. The bracket has a cuboid shape, and the brackets are arranged in parallel. Directly below the slide frame, two groups of symmetrically arranged connecting blocks are fixedly connected to the top surface of the bracket, and the two connecting blocks of each group are respectively slidably connected to two L-shaped rails. A chain is fixedly arranged in the center of the support top surface directly below the gear along the direction of rotation of the gear, and the chain is matched with the gear. The motor II is fixedly installed on one side of the bracket, the screw II is horizontally installed in the middle of the bracket, and two sliders are symmetrically arranged in the screw II, one end of the screw II is fixedly connected with the shaft of the motor II, and the screw II The other end is rollingly connected with the other side of the bracket. The guide rail II parallel to the screw rod II is fixed on the inner top of the bracket directly above the screw rod II, and the slider is respectively slidingly connected with the guide rail II, the screw rod II and the bottom of the bracket from top to bottom, and on both sides of the slider protruding from the bottom of the bracket A knife rest and a motor V are respectively arranged. The motor Ⅴ is fixedly connected with the slider, the shaft of the motor Ⅴ passes through the slider and is slidably connected with the slider through a bearing, and the tool holder is fixedly connected with the shaft of the motor Ⅴ. A blade is arranged on the knife holder, and the blade is rollingly connected with the knife holder through a tapered pin. The external structures of the two sliders are arranged symmetrically, and the internal threads of the two sliders are arranged opposite to each other. The motors II and V are respectively electrically connected to the controller.
所述的工装台包括底座、转动平台、升降台、夹持台，所述的底座、转动平台的外形均为圆柱形，所述的工装台设置在切割机构的正下方，工装台的底座固定设置在台架的底板上。所述的底座、转动平台、升降台、夹持台从下向上依次设置，升降台与转动平台、夹持台分别固定连接，转动平台与底座通过轴承滑动连接。The tooling platform includes a base, a rotating platform, a lifting platform, and a clamping platform. The shapes of the base and the rotating platform are cylindrical. The tooling platform is arranged directly below the cutting mechanism, and the base of the tooling platform is fixed. Set on the bottom plate of the stand. The base, the rotating platform, the lifting platform, and the clamping platform are arranged sequentially from bottom to top, the lifting platform is fixedly connected to the rotating platform, and the clamping platform respectively, and the rotating platform and the base are slidingly connected through bearings.
所述的夹持台上沿X轴向依次设置有拨轮、丝杆、两个夹持块，拨轮置于夹持台的侧面，丝杆水平设置在夹持台内的中部，在丝杆的中部对称设置有两个夹持块，在丝杆正下方的夹持台内的底面上沿X轴向固定设置有滑轨。丝杆的一端与夹持台的一侧滚动连接，丝杆的另一端穿出夹持台与拨轮固定连接，夹持块的中部与夹持台滑动连接，夹持块的中下部与丝杆滑动连接，夹持块的底部还与滑轨滑动连接。所述的两个夹持块的外部结构为对称设置，两个夹持块的内螺纹互为反向设置。The clamping platform is provided with a thumb wheel, a screw rod, and two clamping blocks sequentially along the X axis. Two clamping blocks are arranged symmetrically in the middle of the rod, and a slide rail is fixedly arranged along the X-axis on the bottom surface of the clamping table just below the screw rod. One end of the screw rod is rollingly connected with one side of the clamping table, the other end of the screw rod passes through the clamping table and is fixedly connected with the dial, the middle part of the clamping block is slidingly connected with the clamping table, and the middle and lower part of the clamping block is connected with the wire The rod is slidably connected, and the bottom of the clamping block is also slidably connected with the slide rail. The external structures of the two clamping blocks are arranged symmetrically, and the internal threads of the two clamping blocks are arranged opposite to each other.
所述的升降台固定设置在转动平台上面的中央位置，在升降台的一侧沿Z轴向依次设置有电机Ⅳ、螺杆Ⅳ，在升降台正上方设置有卡槽，在卡槽内放置有辐照盒，卡槽与辐照盒匹配设置。所述的辐照盒、卡槽置于两个夹持块之间，两个夹持块的上端分别与辐照盒的两侧连接。所述的夹持台台面中央位置固定设置有四个定位槽，在卡槽的底面上固定设置有四个定位柱，定位槽与定位柱匹配设置，卡槽通过定位柱与夹持台连接。所述的电机Ⅳ与转动平台固定连接，螺杆Ⅳ的一端与电机Ⅳ的轴同轴心固定连接，螺杆Ⅳ的另一端与升降台滑动连接。所述的电机Ⅳ与控制器电连接。The lifting table is fixedly arranged at the central position above the rotating platform, and motor IV and screw rod IV are sequentially arranged on one side of the lifting table along the Z axis, and a card slot is provided directly above the lifting table, and a card slot is placed in the card slot For the irradiation box, the card slot is matched with the irradiation box. The irradiation box and the card slot are placed between two clamping blocks, and the upper ends of the two clamping blocks are respectively connected to both sides of the irradiation box. Four positioning slots are fixedly arranged in the central position of the table top of the clamping table, and four positioning posts are fixedly provided on the bottom surface of the slot. The motor IV is fixedly connected to the rotating platform, one end of the screw IV is fixedly connected to the coaxial center of the motor IV, and the other end of the screw IV is slidingly connected to the lifting platform. The motor IV is electrically connected to the controller.
所述的底座上面对称设置有四个凹槽，在转动平台上与每个凹槽的对应位置上对称设置有插孔，转动平台通过插销与底座定位。Four grooves are symmetrically arranged on the base, and sockets are symmetrically arranged on the corresponding position of each groove on the rotating platform, and the rotating platform is positioned with the base through a bolt.
所述的螺杆Ⅰ垂直贯穿台架的顶部，台架顶部的内螺纹与螺杆Ⅰ的螺纹匹配设置。The screw I vertically runs through the top of the stand, and the inner thread on the top of the stand matches the thread of the screw I.
所述的丝杆水平贯穿夹持块的中下部，夹持块的内螺纹与丝杆的螺纹匹配设置。The threaded rod runs through the middle and lower part of the clamping block horizontally, and the internal thread of the clamping block matches the thread of the threaded rod.
本发明的同位素辐照盒无屑切割机的简要工作原理是：利用热室的机械手等工具首先将与辐照盒外形尺寸匹配的卡槽安装在夹持台上，再将辐照盒水平放置在卡槽内，指令电机Ⅳ运行通过螺杆Ⅳ驱动升降台调节辐照盒的放置高度，旋转拨轮通过丝杆驱动两个夹持块相对运动将辐照盒夹持固定。The brief working principle of the chipless cutting machine for isotope irradiation box of the present invention is: first install the card slot matching the outer dimension of the irradiation box on the clamping table by using the manipulator of the hot chamber and other tools, and then place the irradiation box horizontally In the card slot, the command motor IV runs to drive the lifting table through the screw IV to adjust the placement height of the irradiation box, and the rotating dial drives the two clamping blocks to move relative to each other through the screw rod to clamp and fix the irradiation box.
控制器指令电机Ⅰ运转并通过螺杆Ⅰ驱动滑架上下移动调节切支架下的刀片对辐照盒切割的位置，和指令电机Ⅴ运转驱动刀架旋转调节刀片的角度；然后控制器分别指令电机Ⅱ运转并通过螺杆Ⅱ驱动两个滑块及其上的刀片沿导轨Ⅱ相对运动，和电机Ⅲ在限定的旋转角度范围内交替作正转和反转，通过螺杆Ⅲ驱动齿轮的正向和反向运转，再由齿轮通过链条驱使通过两组对称设置的连接块与L形轨作滑动连接的支架及其上设置的刀片沿Z轴向作限位的进、退往复运动，在刀片持续缓慢的相对运动和刀片沿Z轴向作限位的进、退往复运动的过程中逐步将辐照盒的两侧面沿Z轴向切开。然后，当刀片回到辐照盒被切面的中间位置时，控制器指令电机Ⅲ停止运行，并指令电机Ⅱ反转驱动两个刀片背向运动至起始位置停止，利用机械手拔插插销和将转动平台旋转90度定位，在按照前述方法可以将辐照盒的另两侧面切割打开，至此完成对辐照盒的切割。The controller instructs the motor Ⅰ to run and drives the carriage to move up and down through the screw Ⅰ to adjust the cutting position of the blade under the cutting bracket to the irradiation box, and instructs the motor Ⅴ to drive the knife holder to rotate and adjust the angle of the blade; then the controller instructs the motor Ⅱ respectively It runs and drives the two sliders and the blades on them to move relatively along the guide rail II through the screw II, and the motor III rotates forward and reverse alternately within the limited rotation angle range, and drives the gear forward and reverse through the screw III Running, and then driven by the gear through the chain, the bracket that is slidingly connected with the L-shaped rail through two sets of symmetrically arranged connecting blocks and the blade set on it are limited in the forward and backward reciprocating motion along the Z axis. During the relative movement and the forward and backward reciprocating movement of the blade along the Z axis, the two sides of the irradiation box are gradually cut along the Z axis. Then, when the blade returns to the middle position of the cut surface of the irradiation box, the controller instructs the motor III to stop running, and instructs the motor II to reversely drive the two blades to move backwards to the initial position and stop, and the manipulator is used to pull out the plug and insert the The rotating platform is rotated 90 degrees to position, and the other two sides of the irradiation box can be cut and opened according to the aforementioned method, so far the cutting of the irradiation box is completed.
本发明中利用了升降机构和升降台调节辐照盒的切割高度，采用在电机Ⅲ驱动调节切刀的切割角度，较好解决了已有技术存在的不能对水平放置的超长（如1m左右）的圆形特别是方形的同位素辐照盒安全实施剖面无屑切割的问题，可实现对一定尺寸范围内的不同长度、不同直径的圆柱体形和长方体形辐照盒的良好切割。而现实中迫切需要具有对多种规格尺寸的辐照盒进行安全切割的切割机。In the present invention, the lifting mechanism and the lifting table are used to adjust the cutting height of the irradiation box, and the cutting angle of the cutting knife is adjusted by driving the motor III, which better solves the problem of the existing technology that cannot be placed horizontally (such as about 1m). ) round, especially square isotope irradiation boxes to safely implement chip-free section cutting, which can achieve good cutting of cylindrical and cuboid irradiation boxes of different lengths and diameters within a certain size range. In reality, there is an urgent need for a cutting machine that can safely cut irradiation boxes of various specifications and sizes.
本发明的同位素辐照盒无屑切割机的结构紧凑，不产生切屑，适用于有效操作空间较小的热室或屏蔽工作箱内对多种直径和长度的同位素生产专用辐照盒的良好切割，操作的稳定性和安全性好。The chipless cutting machine for isotope irradiation boxes of the present invention has a compact structure and does not generate chips, and is suitable for good cutting of isotope production special irradiation boxes of various diameters and lengths in hot rooms or shielded work boxes with small effective operating space , Good stability and safety of operation.
附图说明Description of drawings
图1为本发明的一种同位素辐照盒无屑切割机的总体结构布局示意图；Fig. 1 is the overall structure layout schematic diagram of a kind of isotope irradiation box chipless cutting machine of the present invention;
图2为本发明的同位素辐照盒无屑切割机的总体结构剖面示意图；Fig. 2 is the overall structural sectional schematic diagram of the isotope irradiation box chipless cutting machine of the present invention;
图3为本发明中的切割机构的剖面示意图；Fig. 3 is a schematic cross-sectional view of a cutting mechanism in the present invention;
图4为本发明中的工装台的俯视结构示意图；Fig. 4 is the top structural schematic diagram of the tooling table in the present invention;
图5为本发明中的局部结构的俯视示意图；Fig. 5 is a schematic top view of a partial structure in the present invention;
图6为本发明中的夹持台的俯视示意图；Fig. 6 is a schematic top view of the clamping platform in the present invention;
图7为本发明中的夹持台的纵切面结构示意图；Fig. 7 is a schematic diagram of the longitudinal section structure of the clamping platform in the present invention;
图8为本发明中的方形辐照盒卡槽的纵切面结构示意图；Fig. 8 is a schematic diagram of the longitudinal section structure of the square irradiation box slot in the present invention;
图9为本发明中的圆形辐照盒卡槽的纵切面结构示意图；Fig. 9 is a schematic structural view of the longitudinal section of the circular irradiation box slot in the present invention;
图10为本发明中的卡槽的俯视示意图；Fig. 10 is a schematic top view of the card slot in the present invention;
图中：1.台架2.升降机构3.切割机构4.工装台5.电机Ⅰ6.螺杆Ⅰ7.导轨Ⅰ8.滑架9.L形轨10.连接块11.支架12.电机Ⅱ13.螺杆Ⅱ14.导轨Ⅱ15.滑块16.刀架17.刀片18.齿轮19.链条20.电机Ⅴ21.底座22.转动平台23.升降台24.夹持台25.轴承26.电机Ⅲ27.螺杆Ⅲ28.滑轨29.插孔30.插销31.拨轮32.丝杆33.夹持块34.辐照盒35.卡槽36.定位槽37.定位柱38.电机Ⅳ39.螺杆Ⅳ。In the figure: 1. Bench 2. Lifting mechanism 3. Cutting mechanism 4. Tooling table 5. Motor Ⅰ 6. Screw Ⅰ 7. Guide rail Ⅰ 8. Carriage 9. L-shaped rail 10. Connecting block 11. Bracket 12. Motor Ⅱ 13. Screw Ⅱ14. Guide rail Ⅱ15. Slider 16. Knife holder 17. Blade 18. Gear 19. Chain 20. Motor Ⅴ 21. Base 22. Rotating platform 23. Lifting platform 24. Clamping platform 25. Bearing 26. Motor Ⅲ 27. Screw Ⅲ 28. Slide rail 29. Jack 30. Pin 31. Thumb wheel 32. Screw rod 33. Clamping block 34. Irradiation box 35. Card slot 36. Positioning slot 37. Positioning column 38. Motor IV 39. Screw IV.
具体实施方式detailed description
下面结合附图和实施例对本发明进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
实施例1Example 1
图1为本发明的一种同位素辐照盒无屑切割机的总体结构布局示意图，图2为本发明的同位素辐照盒无屑切割机的总体结构剖面示意图，图3为本发明中的切割机构的剖面示意图，图4为本发明中的工装台的俯视结构示意图，图5为本发明中的局部结构的俯视示意图，在图5中主要描述了台架1、电机Ⅰ5、滑架8、L形轨9、齿轮18、电机Ⅲ26之间的设置与相互连接关系，图6为本发明中的夹持台的俯视示意图，图7为本发明中的夹持台的纵切面结构示意图，图8为本发明中的方形辐照盒卡槽的纵切面结构示意图，图9为本发明中的圆形辐照盒卡槽的纵切面结构示意图，图10为本发明中的卡槽的俯视示意图。在图1~图8、图10中，本发明的同位素辐照盒无屑切割机，包括台架1、升降机构2、切割机构3、工装台4、控制器，其中，控制器放置在热室外，台架1、升降机构2、切割机构3、工装台4放置在热室内，其连接关系是，所述的升降机构2、切割机构3、工装台4从上到下依次设置，升降机构2与台架1的顶部和侧面滑动连接，切割机构3与升降机构2滑动连接，工装台4与台架1的底部固定连接。所述的台架1、升降机构2、切割机构3、工装台4分别与控制器电连接。如图1、图2所示。Fig. 1 is the overall structure layout schematic diagram of a kind of isotope irradiation box chipless cutting machine of the present invention, Fig. 2 is the overall structure sectional schematic diagram of the isotope irradiation box chipless cutting machine of the present invention, Fig. 3 is the cutting in the present invention The schematic sectional view of mechanism, Fig. 4 is the top view structural representation of tooling platform among the present invention, Fig. 5 is the top view schematic view of partial structure among the present invention, mainly described platform 1, motor I 5, slide frame 8, The arrangement and interconnection relationship between L-shaped rail 9, gear 18, motor III 26, Fig. 6 is the plan view schematic diagram of the clamping platform in the present invention, Fig. 7 is the longitudinal section structure schematic diagram of the clamping platform in the present invention, Fig. 8 is a schematic diagram of the longitudinal section structure of the square irradiation box slot in the present invention, Fig. 9 is a schematic diagram of the longitudinal section structure of the circular irradiation box slot in the present invention, and Fig. 10 is a top view schematic diagram of the slot in the present invention . In Fig. 1 ~ Fig. 8, Fig. 10, the chipless cutting machine of isotope irradiation box of the present invention comprises platform 1, lifting mechanism 2, cutting mechanism 3, tooling platform 4, controller, wherein, controller is placed on the heat Outdoors, the stand 1, lifting mechanism 2, cutting mechanism 3, and tooling table 4 are placed in the hot chamber. 2 is slidably connected to the top and side of the platform 1, the cutting mechanism 3 is slidably connected to the lifting mechanism 2, and the tooling platform 4 is fixedly connected to the bottom of the platform 1. The platform 1, the lifting mechanism 2, the cutting mechanism 3, and the tooling platform 4 are respectively electrically connected to the controller. As shown in Figure 1 and Figure 2.
所述的升降机构2包括电机Ⅰ5、螺杆Ⅰ6、导轨Ⅰ7、滑架8、L形轨9、齿轮18、电机Ⅲ26、螺杆Ⅲ27，滑架8的外形为水平设置的长方体形，滑架8与L形轨9成垂直交叉设置，所述的滑架8的两端分别与台架1的两侧壁滑动连接，所述的滑架8、电机Ⅰ5、螺杆Ⅰ6自下而上依次固定连接，螺杆Ⅰ6的上端伸出台架1的顶部并与台架1滑动连接，螺杆Ⅰ6的下端与电机Ⅰ5的轴同轴心固定连接。在滑架8的下方固定设置有两条平行的L形轨9，在一条L形轨9的外侧固定设置有电机Ⅲ26，在两条L形轨9之间水平设置有与两条L形轨9垂直连接的螺杆Ⅲ27，齿轮18固定设置于两条L形轨9之间螺杆Ⅲ27的中央，螺杆Ⅲ27的一端与电机Ⅲ26的轴同轴心固定连接，螺杆Ⅲ27的另一端与另一条L形轨9滚动连接。所述的导轨Ⅰ7竖直固定设置在台架1的侧壁上，滑架8与导轨Ⅰ7滑动连接。所述的电机Ⅰ5、电机Ⅲ26分别与控制器电连接。如图2、图5所示。Described elevating mechanism 2 comprises motor I5, screw rod I6, guide rail I7, slide frame 8, L-shaped rail 9, gear 18, motor III26, screw rod III27, and the profile of slide frame 8 is the cuboid shape of horizontal arrangement, slide frame 8 and The L-shaped rails 9 are vertically intersected, and the two ends of the carriage 8 are respectively slidingly connected to the two side walls of the platform 1, and the carriage 8, the motor I5, and the screw rod I6 are fixedly connected sequentially from bottom to top, The upper end of the screw I6 protrudes from the top of the platform 1 and is slidably connected with the platform 1, and the lower end of the screw I6 is fixedly connected with the axis of the motor I5. Two parallel L-shaped rails 9 are fixedly arranged under the carriage 8, a motor III 26 is fixedly arranged on the outside of one L-shaped rail 9, and two L-shaped rails are arranged horizontally between the two L-shaped rails 9. 9 The vertically connected screw rod III 27, the gear 18 is fixedly arranged in the center of the screw rod III 27 between the two L-shaped rails 9, one end of the screw rod III 27 is fixedly connected with the shaft of the motor III 26, and the other end of the screw rod III 27 is connected with another L-shaped rail. Rail 9 rolling connection. The guide rail I7 is fixed vertically on the side wall of the platform 1, and the slide frame 8 is slidingly connected with the guide rail I7. The motors I5 and III26 are electrically connected to the controller respectively. As shown in Figure 2 and Figure 5.
所述的切割机构3包括连接块10、支架11、电机Ⅱ12、螺杆Ⅱ13、导轨Ⅱ14、滑块15、刀架16、圆片形的刀片17、链条19、电机Ⅴ20，支架11的外形为长方体形。所述的支架11平行设置在滑架8的正下方，支架11的顶面上固定连接有两组对称设置的连接块10，每组的两个连接块10分别与两条L形轨9滑动连接。在齿轮18正下方的支架11顶面的中央沿齿轮18旋转方向固定设置有链条19，链条19与齿轮18匹配设置。电机Ⅱ12固定设置在支架11的一侧，螺杆Ⅱ13水平设置在支架11内的中部，在螺杆Ⅱ13中对称设置有两个滑块15，螺杆Ⅱ13的一端与电机Ⅱ12的轴同轴心固定连接，螺杆Ⅱ13的另一端与支架11另一侧滚动连接。在螺杆Ⅱ13正上方的支架11内顶部固定设置有与螺杆Ⅱ13平行的导轨Ⅱ14，滑块15至上而下分别与导轨Ⅱ14、螺杆Ⅱ13以及支架11的底部滑动连接，在伸出支架11底部的滑块15的两侧分别设置有刀架16、电机Ⅴ20。电机Ⅴ20与滑块15固定连接，电机Ⅴ20的轴贯通滑块15并通过轴承与滑块15滑动连接，刀架16与电机Ⅴ20的轴固定连接。在刀架16上设置有刀片17，刀片17通过锥形销与刀架16滚动连接。所述的两个滑块15的外形结构为对称设置，即两个滑块15的外形结构相同，在螺杆Ⅱ13上成相对设置，两个滑块15的内螺纹互为反向设置。所述的电机Ⅱ12、电机Ⅴ20分别与控制器电连接。如图2、图3所示。Described cutting mechanism 3 comprises connecting block 10, support 11, motor II 12, screw rod II 13, guide rail II 14, slide block 15, knife rest 16, disc-shaped blade 17, chain 19, motor V 20, and the profile of support 11 is cuboid shape. The support 11 is arranged in parallel directly below the slide frame 8, and two groups of symmetrically arranged connection blocks 10 are fixedly connected to the top surface of the support 11, and the two connection blocks 10 of each group slide with the two L-shaped rails 9 respectively. connect. A chain 19 is fixedly arranged in the center of the top surface of the bracket 11 directly below the gear 18 along the rotation direction of the gear 18 , and the chain 19 is matched with the gear 18 . The motor II12 is fixedly arranged on one side of the bracket 11, the screw II13 is horizontally arranged in the middle of the bracket 11, two sliders 15 are symmetrically arranged in the screw II13, and one end of the screw II13 is fixedly connected with the shaft of the motor II12. The other end of the screw rod II13 is rollingly connected with the other side of the bracket 11 . A guide rail II14 parallel to the screw II13 is fixed on the top of the bracket 11 directly above the screw II13. The two sides of block 15 are respectively provided with knife rest 16, motor V20. The motor V20 is fixedly connected with the slider 15, the shaft of the motor V20 passes through the slider 15 and is slidably connected with the slider 15 through a bearing, and the knife rest 16 is fixedly connected with the shaft of the motor V20. A blade 17 is arranged on the knife rest 16, and the blade 17 is rollingly connected with the knife rest 16 through a tapered pin. The configurations of the two sliders 15 are arranged symmetrically, that is, the configurations of the two sliders 15 are the same, they are arranged opposite to each other on the screw II 13 , and the internal threads of the two sliders 15 are arranged opposite to each other. The motor II12 and the motor V20 are respectively electrically connected to the controller. As shown in Figure 2 and Figure 3.
所述的工装台4包括底座21、转动平台22、升降台23、夹持台24，所述的底座21、转动平台22的外形均为圆柱形，所述的工装台4设置在切割机构3的正下方，工装台4的底座21固定设置在台架1的底板上。所述的底座21、转动平台22、升降台23、夹持台24从下向上依次设置，升降台23与转动平台22、夹持台24分别固定连接，转动平台22与底座21通过轴承25滑动连接。The tooling platform 4 includes a base 21, a rotating platform 22, a lifting platform 23, and a clamping platform 24. The profiles of the base 21 and the rotating platform 22 are cylindrical, and the tooling platform 4 is arranged on the cutting mechanism 3 Directly below, the base 21 of the tooling table 4 is fixedly arranged on the bottom plate of the stand 1 . The base 21, the rotating platform 22, the lifting platform 23, and the clamping platform 24 are arranged sequentially from bottom to top, and the lifting platform 23 is fixedly connected with the rotating platform 22 and the clamping platform 24 respectively, and the rotating platform 22 and the base 21 slide through bearings 25 connect.
所述的夹持台24上沿X轴向依次设置有拨轮31、丝杆32、两个夹持块33，拨轮31置于夹持台24的侧面，丝杆32水平设置在夹持台24内的中部，在丝杆32的中部对称设置有两个夹持块33，在丝杆32正下方的夹持台24内的底面上沿X轴向固定设置有滑轨28。丝杆32的一端与夹持台24的一侧滚动连接，丝杆32的另一端穿出夹持台24与拨轮31固定连接，夹持块33的中部与夹持台24滑动连接，夹持块33的中下部与丝杆32滑动连接，夹持块33的底部还与滑轨28滑动连接。所述的两个夹持块33的外部结构为对称设置，即两个夹持块33的外形结构相同，在丝杆32上成相对设置，两个夹持块33的内螺纹互为反向设置。The clamping table 24 is provided with a thumb wheel 31, a screw mandrel 32, and two clamping blocks 33 sequentially along the X axis, the dial wheel 31 is placed on the side of the clamping table 24, and the screw rod 32 is horizontally arranged on the In the middle of the table 24, two clamping blocks 33 are symmetrically arranged in the middle of the screw mandrel 32, and a slide rail 28 is fixedly arranged on the bottom surface of the clamping table 24 directly below the screw mandrel 32 along the X-axis. One end of the screw mandrel 32 is rollingly connected with one side of the clamping platform 24, and the other end of the screw mandrel 32 passes through the clamping platform 24 and is fixedly connected with the dial 31, and the middle part of the clamping block 33 is slidably connected with the clamping platform 24. The middle and lower part of the holding block 33 is slidably connected with the screw rod 32 , and the bottom of the clamping block 33 is also slidably connected with the slide rail 28 . The external structures of the two clamping blocks 33 are arranged symmetrically, that is, the outer structures of the two clamping blocks 33 are the same, and they are oppositely arranged on the screw mandrel 32, and the internal threads of the two clamping blocks 33 are opposite to each other. set up.
所述的升降台23固定设置在转动平台22上面的中央位置，在升降台23的一侧沿Z轴向依次设置有电机Ⅳ38、螺杆Ⅳ39，在升降台23正上方设置有卡槽35，在卡槽35内放置有辐照盒34，卡槽35与辐照盒34匹配设置。所述的辐照盒34、卡槽35置于两个夹持块33之间，两个夹持块33的上端分别与辐照盒34的两侧连接。所述的夹持台24台面中央位置固定设置有四个定位槽36，在卡槽35的底面上固定设置有四个定位柱37，定位槽36与定位柱37匹配设置，卡槽35通过定位柱37与夹持台24连接。所述的电机Ⅳ38与转动平台22固定连接，螺杆Ⅳ39的一端与电机Ⅳ38的轴同轴心固定连接，螺杆Ⅳ39的另一端与升降台23滑动连接。所述的电机Ⅳ38与控制器电连接。The lifting table 23 is fixedly arranged at the central position above the rotating platform 22, and a motor IV 38 and a screw rod IV 39 are sequentially arranged on one side of the lifting table 23 along the Z axis, and a card slot 35 is arranged directly above the lifting table 23. An irradiation box 34 is placed in the card slot 35 , and the card slot 35 is matched with the irradiation box 34 . The irradiation box 34 and the card slot 35 are placed between the two clamping blocks 33 , and the upper ends of the two clamping blocks 33 are respectively connected to both sides of the irradiation box 34 . The central position of the table top of the clamping table 24 is fixedly provided with four positioning slots 36, and four positioning posts 37 are fixedly provided on the bottom surface of the slot 35. The positioning slots 36 are matched with the positioning posts 37, and the slots 35 are positioned by positioning Column 37 is connected to clamping table 24 . The motor IV 38 is fixedly connected with the rotating platform 22 , one end of the screw rod IV 39 is fixedly connected with the coaxial center of the motor IV 38 , and the other end of the screw rod IV 39 is slidably connected with the lifting platform 23 . The motor IV38 is electrically connected with the controller.
所述的底座21上面对称设置有四个凹槽，在转动平台22上与每个凹槽的对应位置上对称设置有插孔29，转动平台22通过插销30与底座21定位。如图2、图4、图6、图7、图8、图10所示。Four grooves are symmetrically arranged on the base 21 , and sockets 29 are symmetrically arranged on the corresponding positions of each groove on the rotating platform 22 , and the rotating platform 22 is positioned with the base 21 through the latch 30 . As shown in Figure 2, Figure 4, Figure 6, Figure 7, Figure 8, and Figure 10.
所述的螺杆Ⅰ6垂直贯穿台架1的顶部，台架1顶部的内螺纹与螺杆Ⅰ6的螺纹匹配设置。所述的丝杆32水平贯穿夹持块33的中下部，夹持块33的内螺纹与丝杆32的螺纹匹配设置。如图1、图2、图4、图7所示。The screw I6 vertically runs through the top of the stand 1, and the internal thread on the top of the stand 1 matches the screw thread of the screw I6. The screw rod 32 horizontally runs through the middle and lower part of the clamping block 33 , and the internal thread of the clamping block 33 matches the screw thread of the screw rod 32 . As shown in Figure 1, Figure 2, Figure 4, and Figure 7.
本发明的工作流程如下，利用热室的机械手等工具首先将与辐照盒34外形尺寸匹配的卡槽35沿X轴向安装到夹持台24上，并利用匹配设置的定位槽36和定位柱37将卡槽35定位，再将辐照盒34水平放在卡槽35内，控制器指令电机Ⅳ38运行并通过螺杆Ⅳ39驱动升降台4调节辐照盒34的放置高度，旋转拨轮31通过丝杆32驱动两个夹持块33沿滑轨28相对运动将辐照盒34夹持固定。控制器再指令电机Ⅰ5运转并通过螺杆Ⅰ6驱动滑架8及其下方设置的L形轨9和支架11沿导轨Ⅰ7上下移动，使支架11下方滑块15上的刀片17置于辐照盒34被切面的指定位置（即切割辐照盒34高度的水平线与辐照盒34被切面的中垂线的交叉点）。控制器指令电机Ⅴ20驱动刀架16旋转调节刀片17的角度，然后再指令电机Ⅱ12运转并通过螺杆Ⅱ13驱动两个滑块15及其上的刀片17沿导轨Ⅱ14快速相对运动，在刀片17接触到辐照盒34时减速作低速的持续运动，同时指令电机Ⅲ26在限定的旋转角度范围内交替作正转和反转（电机Ⅲ26的转角应确保刀片17在辐照盒34被切面上相对运动中的位移长度不小于该面辐照盒34边长的1/2），通过螺杆Ⅲ27驱动齿轮18正向、反向交替旋转，再由齿轮18通过支架11的顶面上固定设置的链条19驱动通过两组对称设置的连接块10与L形轨9作滑动连接的支架11及其上设置的刀片17沿Z轴向作限位的进、退往复运动，在刀片17持续缓慢的相对运动和刀片17沿Z轴向作限位的进、退往复运动的过程中逐步将辐照盒34的两侧面沿Z轴向切开。然后，当刀片17回到辐照盒34被切面的中间位置时（设置刀片17沿Z轴向作限位的进、退往复运动的运动的中垂线置于辐照盒34被切面的中垂线均与同一条X轴线垂直相交），控制器指令电机Ⅲ26停止运行，并指令电机Ⅱ12反转并通过螺杆Ⅱ13驱动两个滑块15及其上的刀片17沿导轨Ⅱ14快速背向运动至起始位置停止，利用机械手拔插插孔29内的插销30和将转动平台22旋转90度定位，在按照前述方法可以将辐照盒34的另两侧面切割打开，并将刀片17和滑架8运行至起始位置，至此完成对辐照盒34的切割。然后用机械手反向旋转拨轮31并通过丝杆32驱动两个夹持块33背向运动解除对辐照盒34夹持，然后用机械手等工具将切开的辐照盒34取下放在指定位置。The working process of the present invention is as follows. Use tools such as manipulators in the heat chamber to first install the card slot 35 matching the external dimensions of the irradiation box 34 on the clamping table 24 along the X-axis, and use the matching positioning groove 36 and positioning The column 37 positions the card slot 35, and then puts the irradiation box 34 horizontally in the card slot 35. The controller instructs the motor IV38 to run and drives the lifting table 4 through the screw IV39 to adjust the placement height of the irradiation box 34, and the rotary dial 31 passes The screw rod 32 drives the two clamping blocks 33 to move relative to each other along the slide rail 28 to clamp and fix the irradiation box 34 . The controller then instructs the motor I5 to run and drives the carriage 8 and the L-shaped rail 9 and the bracket 11 arranged below it to move up and down along the guide rail I7 through the screw I6, so that the blade 17 on the slider 15 under the bracket 11 is placed in the irradiation box 34 The specified position of the cut surface (that is, the intersection point of the horizontal line cutting the height of the irradiation box 34 and the perpendicular line of the cut surface of the irradiation box 34). The controller instructs the motor V20 to drive the knife holder 16 to rotate to adjust the angle of the blade 17, and then instructs the motor II12 to run and drives the two sliders 15 and the blade 17 on it to move quickly along the guide rail II14 through the screw II13. When the blade 17 touches When irradiating the box 34, decelerate and continue to move at a low speed, and at the same time instruct the motor III26 to rotate forward and reverse alternately within a limited rotation angle range (the rotation angle of the motor III26 should ensure that the blade 17 is in relative motion on the cut surface of the irradiation box 34 The displacement length is not less than 1/2 of the side length of the irradiation box 34 on this surface), the gear 18 is driven to rotate forward and reverse alternately through the screw III 27, and then the gear 18 is driven by the chain 19 fixed on the top surface of the bracket 11 Through two groups of symmetrically arranged connecting blocks 10 and the L-shaped rail 9 slidingly connected bracket 11 and the blade 17 arranged on it move forward and backward in a limited position along the Z axis, and the blade 17 continues to move slowly relative to The blade 17 gradually cuts the two side surfaces of the irradiation box 34 along the Z axis during the forward and backward reciprocating movement of the limit along the Z axis. Then, when the blade 17 got back to the middle position of the cut surface of the irradiation box 34 (setting the vertical line of the advancing and retreating reciprocating movement of the blade 17 along the Z axis as a limit, placed in the middle of the cut surface of the radiation box 34 The vertical lines are all perpendicular to the same X axis), the controller instructs the motor Ⅲ26 to stop running, and instructs the motor Ⅱ12 to reverse and drives the two sliders 15 and the blade 17 on the screw Ⅱ13 to quickly move back along the guide rail Ⅱ14 to Stop at the initial position, use the manipulator to pull and insert the latch 30 in the socket 29 and rotate the rotating platform 22 by 90 degrees to position, and then cut and open the other two sides of the irradiation box 34 according to the aforementioned method, and place the blade 17 and the slide frame 8 runs to the starting position, and the cutting of the irradiation box 34 is completed so far. Then use the manipulator to reversely rotate the dial 31 and drive the two clamping blocks 33 to move backward through the screw rod 32 to release the clamping of the irradiation box 34, and then use a tool such as a manipulator to remove the cut irradiation box 34 and place it in the designated place. Location.
本发明的切割机构3在L形轨9上的移动距离和移动速度，以及刀片17在接触辐照盒34前后的给进速度、切割完成后退刀速度、刀片17的角度、切割的起始位置（即切割水平线的高度和被切面的切割起点）等参数，可根据辐照盒34需要切割的长度、辐照盒材质等对切割的实际要求在控制器上设置，由控制器自动控制完成切割，控制器兼具点动功能。The moving distance and moving speed of the cutting mechanism 3 of the present invention on the L-shaped rail 9, as well as the feeding speed of the blade 17 before and after contacting the irradiation box 34, the retraction speed after cutting, the angle of the blade 17, and the starting position of cutting (that is, the height of the cutting horizontal line and the cutting starting point of the cut surface) and other parameters can be set on the controller according to the actual cutting requirements such as the length of the irradiation box 34 to be cut, the material of the irradiation box, etc., and the cutting is automatically controlled by the controller , The controller also has a jog function.
本实施例中，所述的底座21上面的四个凹槽为正四方形对称设置，在转动平台22上与每个凹槽的对应位置上设置的插孔29也为正四方形对称设置，以保证转动平台22转动90度后能够利用插销30固定。In this embodiment, the four grooves on the base 21 are arranged symmetrically in a regular square, and the sockets 29 provided on the corresponding positions of each groove on the rotating platform 22 are also symmetrically arranged in a square, so as to ensure The rotating platform 22 can be fixed by a latch 30 after rotating 90 degrees.
本实施例中，方形的辐照盒34选用与之匹配的卡槽35定位，不同结构的卡槽35底部的定位柱37均与夹持台24面上的定位槽36匹配设置。In this embodiment, the square irradiation box 34 is positioned with a matching slot 35 , and the positioning columns 37 at the bottom of the slots 35 with different structures are matched with the positioning slots 36 on the surface of the clamping table 24 .
本实施例中，在支架11上对称设置有两个滑块，在每个滑块上分别设置有刀架、刀片、转轴、电机Ⅴ，滑块15、刀架16、刀片17、转轴19、电机Ⅴ20分别是其中一个；支架11的顶面上固定连接有两组对称设置的连接块，即共有四个连接块，连接块10是其中一个；在夹持台24上对称设置有两个夹持块，夹持块33是其中一个；在升降台4的台面上设置有四个定位槽，定位槽36是其中一个；在卡槽35的下面设置有四个定位柱，定位柱37是其中一个。In the present embodiment, two sliders are symmetrically arranged on the support 11, and a knife rest, a blade, a rotating shaft, a motor V, a slider 15, a knife rest 16, a blade 17, a rotating shaft 19, The motor V20 is one of them respectively; two groups of symmetrically arranged connecting blocks are fixedly connected to the top surface of the bracket 11, that is, there are four connecting blocks, and the connecting block 10 is one of them; The holding block, the holding block 33 is one of them; four positioning grooves are arranged on the table surface of the lifting platform 4, and the positioning groove 36 is one of them; four positioning columns are arranged below the draw-in groove 35, and the positioning column 37 is one of them One.
本实施例中，在滑架8的下方固定设置有两条平行的L形轨，L形轨9是其中一条；在转动平台22设置有四个插孔，插孔29是其中一个；在插孔中设置有两个插销，插销30是其中一个。In this embodiment, two parallel L-shaped rails are fixedly arranged under the slide frame 8, and the L-shaped rail 9 is one of them; four jacks are arranged on the rotating platform 22, and the jack 29 is one of them; There are two bolts arranged in the hole, and the bolt 30 is one of them.
实施例2Example 2
图9为本发明中的圆形辐照盒卡槽的纵切面结构示意图，在图9中，本实施例与实施例1的结构相同，不同之处是，圆柱形的辐照盒34选用与之匹配的卡槽35定位，不同结构的卡槽35底部的定位柱37均与夹持台24面上的定位槽36匹配设置。Fig. 9 is a schematic diagram of the longitudinal section structure of the circular irradiation box slot in the present invention. In Fig. 9, the structure of this embodiment is the same as that of embodiment 1, the difference is that the cylindrical irradiation box 34 is selected from The matching slots 35 are positioned, and the positioning columns 37 at the bottom of the slots 35 of different structures are matched with the positioning slots 36 on the surface of the clamping platform 24 .
本发明中，刀架16可在电机Ⅴ20的驱动下使圆片形的刀片17在水平方向向下的90度内任意设置，以适应不同辐照盒34的切割要求，但应尽量使刀片17与辐照盒34的被切面垂直。而当刀片17非水平设置切割方形特别是圆柱形的辐照盒时，可以通过控制器指令电机Ⅰ5驱动滑架8在刀片17接触到辐照盒34后持续缓慢下降，在刀片17水平运动和/或垂直向下运动对辐照盒34的挤压合力下将辐照盒34切割打开。In the present invention, the knife rest 16 can be driven by the motor V20 so that the disc-shaped blade 17 can be arbitrarily set within 90 degrees downward in the horizontal direction, so as to adapt to the cutting requirements of different irradiation boxes 34, but the blade 17 should be as far as possible. It is perpendicular to the cut surface of the irradiation box 34 . And when the blade 17 is not set horizontally to cut a square, especially cylindrical irradiation box, the controller can instruct the motor I5 to drive the carriage 8 to continue to slowly descend after the blade 17 touches the irradiation box 34, and when the blade 17 moves horizontally and /or the irradiation box 34 is cut and opened under the resultant pressing force of the vertical downward movement on the irradiation box 34 .
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610018184.3ACN105436617B (en) | 2016-01-13 | 2016-01-13 | Isotopic irradiation box Chipless cutting machine |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610018184.3ACN105436617B (en) | 2016-01-13 | 2016-01-13 | Isotopic irradiation box Chipless cutting machine |
| Publication Number | Publication Date |
|---|---|
| CN105436617Atrue CN105436617A (en) | 2016-03-30 |
| CN105436617B CN105436617B (en) | 2017-05-31 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610018184.3AExpired - Fee RelatedCN105436617B (en) | 2016-01-13 | 2016-01-13 | Isotopic irradiation box Chipless cutting machine |
| Country | Link |
|---|---|
| CN (1) | CN105436617B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852744A (en)* | 2022-05-23 | 2022-08-05 | 鲁道夫(泉州)机械有限公司 | Cloth rolling machine capable of effectively solving problem of firing pin |
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| CN101107097A (en)* | 2005-01-21 | 2008-01-16 | 株式会社荏原制作所 | Substrate polishing method and apparatus |
| CN102046345A (en)* | 2008-04-15 | 2011-05-04 | 三星钻石工业股份有限公司 | Method for processing fragile material substrate |
| JP2012157931A (en)* | 2011-01-31 | 2012-08-23 | Hitachi Koki Co Ltd | Desk top cutting machine |
| CN202639533U (en)* | 2012-05-24 | 2013-01-02 | 中国核动力研究设计院 | Irradiation target barrel cutting machine |
| CN105057820A (en)* | 2015-08-28 | 2015-11-18 | 上海核工程研究设计院 | Cutting and transferring device for irradiation surveillance sample box |
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101107097A (en)* | 2005-01-21 | 2008-01-16 | 株式会社荏原制作所 | Substrate polishing method and apparatus |
| CN102046345A (en)* | 2008-04-15 | 2011-05-04 | 三星钻石工业股份有限公司 | Method for processing fragile material substrate |
| JP2012157931A (en)* | 2011-01-31 | 2012-08-23 | Hitachi Koki Co Ltd | Desk top cutting machine |
| CN202639533U (en)* | 2012-05-24 | 2013-01-02 | 中国核动力研究设计院 | Irradiation target barrel cutting machine |
| CN105057820A (en)* | 2015-08-28 | 2015-11-18 | 上海核工程研究设计院 | Cutting and transferring device for irradiation surveillance sample box |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852744A (en)* | 2022-05-23 | 2022-08-05 | 鲁道夫(泉州)机械有限公司 | Cloth rolling machine capable of effectively solving problem of firing pin |
| Publication number | Publication date |
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| CN105436617B (en) | 2017-05-31 |
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