技术领域Technical field
本发明涉及一种用于汽车变速箱的纸基摩擦片的生产领域，尤其是一种利用控制器、伺服电机来实现自动化生产的贴片机及方法。The invention relates to the field of production of paper-based friction plates for automobile gearboxes, and in particular to a placement machine and method that utilizes a controller and a servo motor to realize automated production.
背景技术Background technique
在汽车工业迅猛发展的全球背景下，中国汽车产量及汽车保有量都出现了罕见的高增长，且自动挡汽车越来越普及，自动变速箱是自动挡汽车的核心部件之一，而离合器是自动变速箱中最重要的换档执行组件之一，纸基摩擦片又是构成离合器总成的一个关键性零件。Against the global background of the rapid development of the automobile industry, China's automobile production and car ownership have experienced rare high growth, and automatic transmission cars are becoming more and more popular. Automatic transmissions are one of the core components of automatic transmission cars, and the clutch is One of the most important shift execution components in automatic transmissions, paper-based friction plates are also a key part of the clutch assembly.
纸基摩擦片为圆形薄片，由若干张纸基片和一张钢基片构成，纸基片沿圆周方向均匀的粘贴在钢基片上。The paper-based friction plate is a circular sheet, which is composed of several paper base sheets and a steel base sheet. The paper base sheets are evenly pasted on the steel base sheet along the circumferential direction.
整个纸基摩擦片生产的过程中，贴片工艺是其核心部分，包括：定位，夹紧钢基片，纸基片送料、冲裁成单个小纸基片后粘贴于的钢基片上，钢基片分度后再粘纸基片，不断循环，当整个钢基片分度完成、粘贴完毕后，即为纸基摩擦片，贴片工艺结束。In the entire paper-based friction plate production process, the patching process is its core part, including: positioning, clamping the steel substrate, feeding the paper substrate, punching into a single small paper substrate and pasting it on the steel substrate. After the base sheet is indexed, the paper base sheet is pasted, and the cycle continues. When the entire steel base sheet is indexed and pasted, it is a paper-based friction sheet, and the bonding process is completed.
现有企业的纸基摩擦片贴片设备、贴片工艺过程依靠一些机械机构，由手工操作完成。钢基片夹紧采用永磁铁，旋转分度采用棘轮机构，在钢基片放置、纸基片送料、退料、结束取片等环节均由工人手工操作完成。The paper-based friction disc patching equipment and patching process of existing enterprises rely on some mechanical mechanisms and are completed by manual operations. The steel substrate is clamped using permanent magnets, and the rotation indexing uses a ratchet mechanism. The placement of the steel substrate, paper substrate feeding, return, and final removal are all manually completed by workers.
现有的纸基摩擦片贴片设备虽然能基本满足贴片工艺过程，但仅靠机构和大量的人工操作，纸基摩擦片产品品质稳定性差、效率低、精度低。一般每人操作一台机器，只能维持在300片/日*人的效率(每日按8小时计)，纸基片手工送料精度低，易产生大量不必要的废料，耗率大，摩擦材料利用率只在60％左右，由于纸基片是一种难以降解的复合材料，所有对环保影响较大。故现有状况已满足不了日益提高的产品精度要求和企业、市场发展需要，改进制造能力的问题日益突出。Although the existing paper-based friction plate patching equipment can basically meet the patching process, it only relies on mechanisms and a large amount of manual operations. The paper-based friction plate products have poor quality stability, low efficiency, and low precision. Generally, each person operating a machine can only maintain the efficiency of 300 pieces/day*person (based on 8 hours a day). The accuracy of manual feeding of paper substrates is low, and it is easy to produce a large amount of unnecessary waste, high consumption rate, and friction. The material utilization rate is only about 60%. Since the paper substrate is a composite material that is difficult to degrade, it has a greater impact on environmental protection. Therefore, the existing situation can no longer meet the increasing requirements for product accuracy and the needs of enterprise and market development, and the problem of improving manufacturing capabilities has become increasingly prominent.
发明内容Contents of the invention
本发明的目的是提供一种贴片机及方法，利用控制器、伺服电机的自动控制功能，将纸基片贴在钢基片上，提高效率，减少劳动强度，提高粘贴质量，实现生产自动化。The purpose of the present invention is to provide a patch machine and method that utilizes the automatic control functions of the controller and servo motor to attach the paper substrate to the steel substrate, thereby improving efficiency, reducing labor intensity, improving pasting quality, and realizing production automation.
本发明解决其技术问题所采用的技术方案是：一种贴片机，包括床身，床身呈L型，固定安装于床身上的固定导轨，移动导轨位于固定导轨之上，和固定导轨形成一对可相对移动的导轨副，用于移动及支撑安装于移动导轨之上的部件，分度盘固定安装在移动导轨上，分度盘加工位的上方是凹模，凹模固定安装在床身侧面，凸模位于凹模上方，安装在凸模架上，可沿凸模架上下滑动，凸模架固定安装在床身侧面，位于凹模上方，凸模冲下时刚好穿过凹模，用于落料。The technical solution adopted by the present invention to solve the technical problem is: a patch machine, which includes a bed, which is L-shaped, and a fixed guide rail fixedly installed on the bed. The movable guide rail is located on the fixed guide rail, and forms a A pair of relatively movable guide rails is used to move and support components installed on the movable guide rails. The indexing plate is fixedly installed on the movable guide rails. Above the processing position of the indexing plate is the die, which is fixedly installed on the bed. On the side of the bed, the punch is located above the die and is installed on the punch frame. It can slide up and down along the punch frame. The punch frame is fixedly installed on the side of the bed and is located above the die. The punch just passes through the die when punching down. , used for blanking.
作为优选，分度盘轴线垂直于水平面，分度盘电机安装在分度盘侧面，分度盘电机为伺服电机，也可以是步进电机，以实现速度及转角角度控制。分度盘上用于安装工件钢基片，钢基片的回转中心线和分度盘的回转中心线同轴，以实现同步回转。Preferably, the axis of the indexing plate is perpendicular to the horizontal plane, and the indexing plate motor is installed on the side of the indexing plate. The indexing plate motor is a servo motor or a stepper motor to achieve speed and angle control. The indexing plate is used to install the steel substrate of the workpiece. The rotation center line of the steel substrate and the rotation center line of the indexing plate are coaxial to achieve synchronous rotation.
作为优选，分度盘上固定安装有多个电磁铁，电磁铁呈环形镶嵌在分度盘内，相互隔开，当钢基片在分度盘上定位完成后，电磁铁通电，产生吸力，将钢基片吸附在分度盘上，即用于夹紧钢基片。Preferably, a plurality of electromagnets are fixedly installed on the indexing plate. The electromagnets are annularly embedded in the indexing plate and are separated from each other. When the steel substrate is positioned on the indexing plate, the electromagnets are energized to generate suction. The steel substrate is adsorbed on the indexing plate, which is used to clamp the steel substrate.
作为优选，床身右侧固定安装有摩擦轮电机，摩擦轮电机和摩擦轮相连，摩擦轮电机为伺服电机，也可用步进电机，以实现位置和速度控制，以做到精确给料；摩擦轮电机运动会带动摩擦轮旋转，摩擦轮下方为从动轮，从动轮安装在床身右侧。纸基片位于摩擦轮的下方，从动轮的上方，紧贴着摩擦轮和从动轮，摩擦轮的转动带动纸基片的进料。As an option, a friction wheel motor is fixedly installed on the right side of the bed. The friction wheel motor is connected to the friction wheel. The friction wheel motor is a servo motor or a stepper motor to achieve position and speed control to achieve accurate feeding; friction The movement of the wheel motor will drive the friction wheel to rotate. Below the friction wheel is the driven wheel, which is installed on the right side of the bed. The paper substrate is located below the friction wheel and above the driven wheel, close to the friction wheel and the driven wheel. The rotation of the friction wheel drives the feeding of the paper substrate.
作为优选，移动导轨为移动滚珠导轨，和固定导轨形成的导轨副为滚动导轨副。Preferably, the moving guide rail is a moving ball guide rail, and the guide rail pair formed with the fixed guide rail is a rolling guide rail pair.
作为优选，滚珠丝杆固定安装在床身上，滚珠丝杆螺母内孔安装在滚珠丝杆上，当滚珠丝杆转到时，滚珠丝杆螺母可沿滚珠丝杆前后移动。同时滚珠丝杆螺母固定安装在移动滚珠导轨下端，用于带动移动滚珠导轨沿固定导轨平动，使用滚珠导轨及滚珠丝杆的目的是为了避免出现爬行现象，使其运动精确。滚珠丝杆一端和丝杆电机相连，丝杆电机转动会带动滚珠丝杆旋转，丝杆电机为伺服电机也可用步进电机，以实现位置及速度控制。Preferably, the ball screw is fixedly installed on the bed, and the inner hole of the ball screw nut is installed on the ball screw. When the ball screw rotates, the ball screw nut can move forward and backward along the ball screw. At the same time, the ball screw nut is fixedly installed on the lower end of the moving ball guide rail to drive the moving ball guide rail to move along the fixed guide rail. The purpose of using the ball guide rail and ball screw is to avoid crawling and make its movement precise. One end of the ball screw is connected to the screw motor. The rotation of the screw motor will drive the ball screw to rotate. The screw motor is a servo motor or a stepper motor to achieve position and speed control.
作为优选，凸模运动方向垂直于水平面，凸模和凹模相配合，凸模位于凹模上方，凸模和凸模动力件相连，凸模动力件为凸模伺服电机，也可以为直线电机或气缸，凸模动力件带动凸模的冲料及回程。纸基片从凸模和凹模间穿过紧贴凹模.当凸模冲下时，将纸基片料冲落，粘于下方的钢基片上。Preferably, the movement direction of the punch is perpendicular to the horizontal plane, the punch and the concave mold are matched, the punch is located above the concave mold, the punch and the punch power part are connected, the punch power part is a punch servo motor, or it can be a linear motor Or cylinder, the punch power part drives the punching and return stroke of the punch. The paper base sheet passes between the punch and the concave die and is close to the concave die. When the punch is punched down, the paper base sheet material is flushed off and adhered to the steel base sheet below.
一种贴片方法，包括如下步骤：(1)先将分度盘置于床身右侧位置即安装位上，将钢基片安放于分度盘上，要求钢基片和分度盘两个回转中心同轴，放好之后电磁铁通电，将钢基片吸附于分度盘上，即对钢基片进行夹紧。A chip placement method includes the following steps: (1) First, place the indexing plate on the right side of the bed, that is, the installation position, and place the steel substrate on the indexing plate. Both the steel substrate and the indexing plate are required. The two rotation centers are coaxial. After placing them, the electromagnet is energized and the steel substrate is adsorbed on the indexing plate, that is, the steel substrate is clamped.
(2)丝杆伺服电机带动滚珠丝杆旋转，则滚珠丝杠螺母带动分度盘移至机床左侧，即加工位，位于凹模下方，丝杆伺服电机停止转动，钢基片位于加工位置。(2) The screw servo motor drives the ball screw to rotate, and the ball screw nut drives the indexing plate to move to the left side of the machine tool, that is, the processing position, which is located below the die. The screw servo motor stops rotating, and the steel substrate is located at the processing position. .
(3)凸模起始位置位于纸基片之上，凸模动力件工作，带动凸模冲下，将纸基片冲落，粘于下方的钢基片上，之后，凸模由凸模动力件带回起始位置，凸模动力件停止。(3) The starting position of the punch is above the paper substrate. The power part of the punch works to drive the punch down. The paper substrate is flushed down and adhered to the steel substrate below. After that, the punch is powered by the punch. The piece is brought back to the starting position, and the punch power piece stops.
(4)分度盘伺服电机启动，带动分度盘分度，即分度盘绕轴心线旋转一定角度，然后分度盘伺服电机停止。分度盘伺服电机启动的同时摩擦轮伺服电动机启动，带动摩擦轮转动，摩擦轮带动纸基片进一次料，然后摩擦轮伺服电动机停止。(4) The indexing plate servo motor starts to drive the indexing plate to index, that is, the indexing plate rotates at a certain angle around the axis, and then the indexing plate servo motor stops. When the index plate servo motor starts, the friction wheel servo motor starts at the same time, driving the friction wheel to rotate. The friction wheel drives the paper substrate to feed the material once, and then the friction wheel servo motor stops.
(5)重复步骤3和步骤4，一直到全部粘完，分度盘伺服电机、摩擦轮伺服电动机、凸模动力件均停止动作。(5) Repeat steps 3 and 4 until all gluing is completed and the index plate servo motor, friction wheel servo motor and punch power parts all stop moving.
(6)滚珠丝杆伺服电机动作带动滚珠丝杆旋转，与之配合的滚珠丝杆螺母带动分度盘退回机床左侧，即安装位上，滚珠丝杆伺服电机停止，然后电磁铁断电，取下粘上纸基片的钢基片。(6) The action of the ball screw servo motor drives the ball screw to rotate. The matching ball screw nut drives the index plate back to the left side of the machine tool, that is, to the installation position. The ball screw servo motor stops, and then the electromagnet is powered off. Remove the steel base sheet with the paper base sheet glued to it.
作为优选，分度盘分度为速度12°/秒，分度精度40″，步骤3和步骤4分为先后顺序动作要求动作互锁，步骤3进行时，即凸模运动时分度盘和纸基片禁止动作，步骤3完成后再进行步骤4，步骤4进行时即分度盘和纸基片动作时，凸模禁止动作。As a preference, the indexing speed of the indexing plate is 12°/second and the indexing accuracy is 40″. Steps 3 and 4 are divided into sequential actions and require interlocking of actions. When step 3 is in progress, that is, when the punch moves, the indexing plate and paper The substrate is prohibited from moving. After step 3 is completed, proceed to step 4. When step 4 is in progress, that is, when the index plate and the paper substrate are in motion, the punch is prohibited from operating.
作为优选，纸基摩擦片的贴片过程，即从步骤1到步骤6整个过程为顺序控制，由控制器完成控制过程，控制器可以是可编程序控制器，各步骤之间及各动作之间由传感器产生信号并传递到控制器，伺服电机带动执行操作。Preferably, the paper-based friction plate bonding process, that is, the entire process from step 1 to step 6 is controlled sequentially, and the control process is completed by a controller. The controller can be a programmable controller. Between each step and between each action The signal is generated by the sensor and transmitted to the controller, and the servo motor drives the execution of the operation.
本发明的有益效果是：纸基摩擦片的贴片过程中的所有动作：即钢基片的夹紧，纸基片的送料，冲裁成单个小纸片后粘贴于钢基片上，钢基片分度，再冲裁、粘纸基片，不断循环，到整个钢基片分度完成、纸基片粘贴完毕。均由控制器、传感器、伺服电机、执行部件共同完成，实现了贴片生产的自动化，提高了生产效率、产品精度、质量稳定性。由于纸基片实现了自动送料，提升了纸基片的利用率，减少废料量，具有非常高的环保价值。The beneficial effects of the present invention are: all actions in the process of pasting the paper-based friction plate: clamping the steel substrate, feeding the paper substrate, punching into individual small paper pieces and pasting them on the steel substrate. The steel substrate is indexed, then punched and pasted to the paper substrate, and the cycle continues until the entire steel substrate is indexed and the paper substrate is pasted. They are all completed by controllers, sensors, servo motors, and execution components, realizing the automation of patch production and improving production efficiency, product accuracy, and quality stability. Since the paper substrate realizes automatic feeding, the utilization rate of the paper substrate is improved, the amount of waste is reduced, and it has a very high environmental value.
附图说明Description of the drawings
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 examples.
图1是本发明中分度盘和钢基片处于加工位，凸模处于起始位置。Figure 1 shows the indexing plate and the steel substrate in the processing position of the present invention, and the punch is in the starting position.
图2是图1的俯视图。FIG. 2 is a top view of FIG. 1 .
图3是主动摩擦轮、从动摩擦轮及纸基片的向视图。Figure 3 is a side view of the driving friction wheel, the driven friction wheel and the paper substrate.
图4是分度盘和钢基片处于安装位。Figure 4 shows the index plate and steel substrate in the installation position.
图5是凸模将纸基片冲落的位置。Figure 5 is the position where the punch punches down the paper substrate.
图中：1凸模，2凸模架，3凸模动力件，4凹模，5钢基片，6电磁铁，7分度盘，8移动滚珠导轨，9固定导轨，10丝杠伺服电机，11床身，12滚珠丝杠螺母，13滚珠丝杠，14分度盘伺服电机，15控制器，16纸基片，17主动摩擦轮，18摩擦轮伺服电机，19从动摩擦轮，20冲落后的纸基片。In the picture: 1 punch, 2 punch frame, 3 punch power part, 4 concave die, 5 steel substrate, 6 electromagnet, 7 index plate, 8 moving ball guide rail, 9 fixed guide rail, 10 screw servo motor , 11 bed, 12 ball screw nut, 13 ball screw, 14 index plate servo motor, 15 controller, 16 paper substrate, 17 active friction wheel, 18 friction wheel servo motor, 19 driven friction wheel, 20 punch Behind the paper base.
具体实施方式Detailed ways
下面通过具体实施例，并结合附图，对本发明的技术方案作进一步具体的说明。The technical solution of the present invention will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings.
实施例：一种贴片机(参见附图1附图2附图3附图4附图5)，包括床身11，床身呈L型，固定安装于床身上的固定导轨9，移动滚珠导轨8位于固定导轨之上，和固定导轨形成一对可相对移动的导轨副，分度盘7固定安装在移动滚珠导轨上，分度盘轴线垂直于水平面，分度盘伺服电机14安装在分度盘侧面。分度盘上固定安装有多个电磁铁6，电磁铁呈环形镶嵌在分度盘内，相互隔开。分度盘上用于安装工件钢基片5，钢基片的回转中心线和分度盘的回转中心线同轴，以实现同步回转，当钢基片在分度盘上定位完成后，电磁铁通电，产生吸力，将钢基片吸附在分度盘上，即用于夹紧钢基片。Embodiment: A patch machine (see Figure 1, Figure 2, Figure 3, Figure 4, Figure 5), including a bed 11, which is L-shaped, a fixed guide rail 9 fixedly installed on the bed, and moving balls. The guide rail 8 is located on the fixed guide rail and forms a pair of relatively movable guide rail pairs with the fixed guide rail. The index plate 7 is fixedly installed on the moving ball guide rail. The axis of the index plate is perpendicular to the horizontal plane. The index plate servo motor 14 is installed on the index plate. Dial side. A plurality of electromagnets 6 are fixedly installed on the indexing plate. The electromagnets are annularly embedded in the indexing plate and separated from each other. The indexing plate is used to install the workpiece steel substrate 5. The rotation center line of the steel substrate and the rotation center line of the indexing plate are coaxial to achieve synchronous rotation. When the steel substrate is positioned on the indexing plate, the electromagnetic The iron is energized and generates suction, which attracts the steel substrate to the indexing plate, that is, it is used to clamp the steel substrate.
分度盘加工位的上方是凹模4，凹模固定安装在床身侧面，凸模1位于凹模上方，安装在凸模架2上，可沿凸模架上下滑动，凸模架固定安装在床身侧面，位于凹模上方，凸模和凸模动力件3相连，凸模运动方向垂直于水平面，凸模和凹模相配合，凸模动力件带动凸模的冲料及回程。纸基片16从凸模和凹模间穿过紧贴凹模.当凸模冲下时，将纸基片料冲落，冲落后的纸基片20粘于下方的钢基片上。Above the indexing plate processing position is the concave mold 4, which is fixedly installed on the side of the bed. The punch 1 is located above the concave mold and is installed on the punch frame 2. It can slide up and down along the punch frame, which is fixedly installed. On the side of the bed, above the die, the punch is connected to the punch power part 3, the punch movement direction is perpendicular to the horizontal plane, the punch and the die cooperate, and the punch power part drives the punch and return stroke of the punch. The paper base sheet 16 passes between the punch and the concave die and is close to the concave die. When the punch is punched down, the paper base sheet material is flushed down, and the punched out paper base sheet 20 is adhered to the steel base sheet below.
床身右侧固定安装有摩擦轮伺服电机18，摩擦轮伺服电机和主动摩擦轮17相连，主动摩擦轮下方为从动摩擦轮19，从动摩擦轮安装在床身右侧。纸基片位于主动摩擦轮的下方，从动摩擦轮的上方，紧贴着主动摩擦轮和从动摩擦轮，摩擦轮的转动带动纸基片的自动进料。A friction wheel servo motor 18 is fixedly installed on the right side of the bed. The friction wheel servo motor is connected to the active friction wheel 17. Below the active friction wheel is a driven friction wheel 19. The driven friction wheel is installed on the right side of the bed. The paper substrate is located below the active friction wheel and above the driven friction wheel, close to the active friction wheel and the driven friction wheel. The rotation of the friction wheel drives the automatic feeding of the paper substrate.
滚珠丝杆13固定安装在床身上，滚珠丝杆螺母12内孔安装在滚珠丝杆上，同时滚珠丝杆螺母固定安装在移动滚珠导轨下端，滚珠丝杆一端和丝杆伺服电机10相连，丝杆伺服电机转动会带动滚珠丝杆旋转，进而带动移动滚珠导轨沿固定导轨平动。The ball screw 13 is fixedly installed on the bed, and the inner hole of the ball screw nut 12 is installed on the ball screw. At the same time, the ball screw nut is fixedly installed on the lower end of the moving ball guide rail. One end of the ball screw is connected to the screw servo motor 10. The rotation of the rod servo motor will drive the ball screw to rotate, which in turn drives the moving ball guide rail to translate along the fixed guide rail.
一种贴片方法：(1)先将分度盘置于床身右侧位置即安装位上，将钢基片安放于分度盘上，放好之后电磁铁通电，。A chip placement method: (1) First place the indexing plate on the right side of the bed, that is, the installation position, place the steel substrate on the indexing plate, and then energize the electromagnet after placing it.
(2)丝杆伺服电机带动滚珠丝杆旋转，则滚珠丝杠螺母带动分度盘移至机床左侧，即加工位，位于凹模下方，丝杆伺服电机停止转动，钢基片位于加工位置。(2) The screw servo motor drives the ball screw to rotate, and the ball screw nut drives the indexing plate to move to the left side of the machine tool, that is, the processing position, which is located below the die. The screw servo motor stops rotating, and the steel substrate is located at the processing position. .
(3)凸模起始位置位于纸基片之上，凸模动力件工作，带动凸模冲下，将纸基片冲落，粘于下方的钢基片上，之后，凸模由凸模动力件带回起始位置，凸模动力件停止。(3) The starting position of the punch is above the paper substrate. The power part of the punch works to drive the punch down. The paper substrate is flushed down and adhered to the steel substrate below. After that, the punch is powered by the punch. The piece is brought back to the starting position, and the punch power piece stops.
(4)分度盘伺服电机启动，带动分度盘分度，然后分度盘伺服电机停止。分度盘伺服电机启动的同时摩擦轮伺服电动机启动，带动摩擦轮转动，摩擦轮带动纸基片进一次料，然后摩擦轮伺服电动机停止。(4) The indexing plate servo motor starts to drive the indexing plate to index, and then the indexing plate servo motor stops. When the index plate servo motor starts, the friction wheel servo motor starts at the same time, driving the friction wheel to rotate. The friction wheel drives the paper substrate to feed the material once, and then the friction wheel servo motor stops.
(5)重复步骤3和步骤4，一直到全部粘完，分度盘伺服电机、摩擦轮伺服电动机、凸模动力件均停止动作。(5) Repeat steps 3 and 4 until all gluing is completed and the index plate servo motor, friction wheel servo motor and punch power parts all stop moving.
(6)滚珠丝杆伺服电机动作带动滚珠丝杆旋转，与之配合的滚珠丝杆螺母带动分度盘退回机床左侧，即安装位上，滚珠丝杆伺服电机停止，然后电磁铁断电，取下粘上纸基片的钢基片。(6) The action of the ball screw servo motor drives the ball screw to rotate. The matching ball screw nut drives the index plate back to the left side of the machine tool, that is, to the installation position. The ball screw servo motor stops, and then the electromagnet is powered off. Remove the steel base sheet with the paper base sheet glued to it.
分度盘分度为速度18°/秒，分度精度40″，钢基片须均分20次，共360度，移动滚珠导轨速度为0.20米/秒，单向移动距离为0.4米，单个生产时间为24秒。The indexing speed of the indexing plate is 18°/second, the indexing accuracy is 40″, the steel substrate must be divided evenly 20 times, a total of 360 degrees, the moving ball guide rail speed is 0.20m/s, the one-way moving distance is 0.4m, single Production time is 24 seconds.
步骤3和步骤4分为先后顺序动作要求动作互锁。Steps 3 and 4 are divided into sequential actions and require action interlocking.
以上所述实施例只是本发明的一种较佳方案，并非对本发明作任何形式上的限制，在不超出权利要求所记载的技术方案的前提下还有其他的变体及改型。The above embodiment is only a preferred solution of the present invention and does not limit the present invention in any form. There are other variations and modifications without exceeding the technical solution described in the claims.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510407649.XACN106332540B (en) | 2015-07-08 | 2015-07-08 | Chip mounter and method |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510407649.XACN106332540B (en) | 2015-07-08 | 2015-07-08 | Chip mounter and method |
| Publication Number | Publication Date |
|---|---|
| CN106332540A CN106332540A (en) | 2017-01-11 |
| CN106332540Btrue CN106332540B (en) | 2023-11-28 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510407649.XAExpired - Fee RelatedCN106332540B (en) | 2015-07-08 | 2015-07-08 | Chip mounter and method |
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| CN (1) | CN106332540B (en) |
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| CN102615823A (en)* | 2012-03-31 | 2012-08-01 | 苏州安洁科技股份有限公司 | Manufacturing process for thin-film thermoforming |
| CN102689440A (en)* | 2012-06-06 | 2012-09-26 | 西北工业大学 | Device for indexing and resetting paper-based friction plate during attaching |
| CN203245408U (en)* | 2013-05-22 | 2013-10-23 | 陈骏杰 | Numerical control angle drill |
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