CN201913809U - Stable universal moving mechanism of ultrasonic welding head - Google Patents

Abstract

The utility model discloses a stable universal moving mechanism of an ultrasonic welding head, which comprises an X-axis moving guide rod, a Y-axis moving guide rod and a Z-axis moving guide rod, wherein the X-axis moving guide rod is transversely erected at the middle position above a welding platform of the ultrasonic welding machine, and both ends of the X-axis moving guide rod are lapped on a frame of the ultrasonic welding machine; the Y-axis moving guide rod transversely extends perpendicular to the X-axis moving guide rod, and the middle part of the Y-axis moving guide rod is connected to the X-axis moving guide rod in a sliding mode through a connecting bracket; the Z-axis moving guide rod vertically extends perpendicular to the Y-axis moving guide rod, and the upper end of the Z-axis moving guide rod is connected to the Y-axis moving guide rod in a sliding manner through a connecting seat; the ultrasonic welding head is connected to the Z-axis moving guide rod in a sliding mode. Therefore, the ultrasonic welding head has X, Y, Z three-dimensional universal movement capability, and the movement of the ultrasonic welding head is more direct, convenient and practical; meanwhile, the welding stability of the ultrasonic welding head is improved, and the welding quality is effectively guaranteed.

Description

Translated fromChinese

超声焊头的稳固型万向移动机构Stable universal movement mechanism of ultrasonic welding head

技术领域technical field

本实用新型涉及超声波焊接机领域技术，尤其是指一种超声波焊接机之超声焊头的稳固型万向移动机构。The utility model relates to the technology in the field of ultrasonic welding machines, in particular to a stable universal moving mechanism of an ultrasonic welding head of an ultrasonic welding machine.

背景技术Background technique

超声波焊接机是一种快捷、干净、高效和节能的自动化装配设备，其可用来装配处理塑胶制品之间、塑胶制品与金属配件之间及其它非塑胶材料之间的焊接，应用领域愈来愈广泛。超声波焊接原理是由发生器产生20KHZ-40 KHZ（或15KHZ）的高压、高频信号、通过换能系统，把信号转换为高频机械振动，通过超声焊头加于制品工件上，通过工件表面及内在分子间的磨擦而使传处到接口的温度升高，当温度达到此工件本身的熔点时，使工作接口迅速溶化，继而填充于接口间的空隙，当震动停止，工件同时在一定的压力下冷却定型，便达成完美的焊接，无需添加溶剂、粘接剂或其他辅助品。它取代了溶剂粘胶、机械固定及其它的粘接工艺,是一种先进的装配技术，超声波焊接不但有连接装配功能而且具有防潮、防水的密封效果，还具有节能、环保、无需装备散烟散热的通风装置、容易实现自动化生产等优点。Ultrasonic welding machine is a fast, clean, efficient and energy-saving automatic assembly equipment, which can be used to assemble and process welding between plastic products, between plastic products and metal parts, and between other non-plastic materials. The application field is more and more widely. The principle of ultrasonic welding is that the generator generates 20KHZ-40KHZ (or 15KHZ) high-voltage, high-frequency signals, and through the energy conversion system, the signal is converted into high-frequency mechanical vibration, which is applied to the workpiece through the ultrasonic welding head, and passed through the surface of the workpiece. And the friction between the internal molecules increases the temperature transmitted to the interface. When the temperature reaches the melting point of the workpiece itself, the working interface is rapidly melted, and then fills the gap between the interfaces. When the vibration stops, the workpiece is at a certain time. Cooling and setting under pressure will achieve perfect welding without adding solvents, adhesives or other auxiliary products. It replaces solvent glue, mechanical fixation and other bonding processes. It is an advanced assembly technology. Ultrasonic welding not only has the function of connection and assembly, but also has a moisture-proof and waterproof sealing effect. It is also energy-saving, environmentally friendly, and requires no equipment. Ventilation device for heat dissipation, easy to realize automatic production and other advantages.

超声波焊接机中的超声焊头是将机械振动能直接传输至需压合产品的一种声学装置，超声焊头的使用效能尤其是其移动效率和平稳性对于焊接品质至关重要。然而，目前市面上所见之现有超声波焊接机对于超声焊头的移动设计极其不合理，存在有诸多不足，其主要体现在两个方面：其一是超声焊头的移动能力有限，即其移动的方向性比较单一，如此带来超声焊接过程中超声焊头之位置调节的不便，影响焊接作业效率；其次是超声焊头被连接于一悬臂梁式的滑轨上，悬臂梁的一端悬空，悬臂梁的平衡性差，进而造成超声焊头在焊接过程中的稳固性减弱，影响到焊接品质，不利于市场竞争。The ultrasonic welding head in the ultrasonic welding machine is an acoustic device that directly transmits mechanical vibration energy to the product to be pressed. The use efficiency of the ultrasonic welding head, especially its moving efficiency and stability, is crucial to the welding quality. However, the existing ultrasonic welding machines seen on the market are extremely unreasonable for the mobile design of the ultrasonic welding head, and there are many deficiencies, which are mainly reflected in two aspects: one is that the moving ability of the ultrasonic welding head is limited, that is, its The directionality of the movement is relatively single, which brings inconvenience to the position adjustment of the ultrasonic welding head during the ultrasonic welding process and affects the efficiency of welding work; secondly, the ultrasonic welding head is connected to a cantilever beam type slide rail, and one end of the cantilever beam is suspended in the air , The balance of the cantilever beam is poor, which in turn causes the stability of the ultrasonic welding head to weaken during the welding process, which affects the welding quality and is not conducive to market competition.

实用新型内容Utility model content

本实用新型针对现有技术存在之缺失，其主要目的是提供一种超声焊头的稳固型万向移动机构，以有效解决现有超声波焊接机之超声焊头的移动方向单一性和焊接稳固性差的问题。The utility model aims at the lack of the existing technology, and its main purpose is to provide a stable universal moving mechanism of the ultrasonic welding head, so as to effectively solve the single moving direction of the ultrasonic welding head and poor welding stability of the existing ultrasonic welding machine The problem.

为实现上述目的，本实用新型采用如下之技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:

一种超声焊头的稳固型万向移动机构，包括X轴移动导杆、Y轴移动导杆和Z轴移动导杆，其中，该X轴移动导杆横向架设于超声波焊接机之焊接平台上方的中间位置，并X轴移动导杆的两端均搭接于超声波焊接机之机架上；该Y轴移动导杆垂直于X轴移动导杆横向延伸，并Y轴移动导杆的中部通过一连接支架滑动式连接于X轴移动导杆上；该Z轴移动导杆垂直于Y轴移动导杆竖向延伸，并Z轴移动导杆的上端通过一连接座滑动式连接于Y轴移动导杆上；超声焊头则滑动式连接于Z轴移动导杆上。A stable universal moving mechanism for an ultrasonic welding head, including an X-axis moving guide rod, a Y-axis moving guide rod, and a Z-axis moving guide rod, wherein the X-axis moving guide rod is horizontally erected above the welding platform of an ultrasonic welding machine The middle position, and both ends of the X-axis moving guide rod are lapped on the frame of the ultrasonic welding machine; the Y-axis moving guide rod extends horizontally perpendicular to the X-axis moving guide rod, and the middle part of the Y-axis moving guide rod passes through A connecting bracket is slidably connected to the X-axis moving guide rod; the Z-axis moving guide rod extends vertically perpendicular to the Y-axis moving guide rod, and the upper end of the Z-axis moving guide rod is slidably connected to the Y-axis moving guide rod through a connecting seat. on the guide rod; the ultrasonic welding head is slidingly connected to the Z-axis moving guide rod.

优选的，所述连接支架包括有上方的悬挂架体和下方的连接板，所述悬挂架体滑动式连接于X轴移动导杆，所述连接板与Y轴移动导杆相固接。Preferably, the connecting bracket includes an upper suspension frame body and a lower connection plate, the suspension frame body is slidably connected to the X-axis movement guide rod, and the connection plate is fixedly connected to the Y-axis movement guide rod.

本实用新型与现有技术相比具有明显的优点和有益效果，具体而言，由上述技术方案可知，其主要系通过将超声焊头连接于由X轴移动导杆、Y轴移动导杆和Z轴移动导杆的移动机构上，使超声焊头具有X、Y、Z三个方向的立体式万向移动能力，可以随意移动至焊接平台上的任意位置进行焊接作业，使用更为直接方便而实用；以及，进一步通过将X轴移动导杆的两端均搭接于超声波焊接机之机架上，同时将Y轴移动导杆的中部与X轴移动导杆连接，如此不但可以增加超声焊头在Y轴方向的移动范围，而且还可以使X轴移动导杆和Y轴移动导杆获得极其稳固之定位与连接，增强其载重能力，从而根本性改善了超声焊头的焊接稳固性和灵活性，有效保证焊接品质。Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be known from the above technical scheme that it mainly connects the ultrasonic welding head to the X-axis moving guide rod, Y-axis moving guide rod and The moving mechanism of the Z-axis moving guide rod enables the ultrasonic welding head to have three-dimensional universal movement capabilities in X, Y, and Z directions, and can move to any position on the welding platform for welding operations at will, which is more direct and convenient to use and practical; and further, by connecting both ends of the X-axis moving guide rod on the frame of the ultrasonic welding machine, and connecting the middle part of the Y-axis moving guide rod with the X-axis moving guide rod, it can not only increase the ultrasonic The movement range of the welding head in the Y-axis direction can also make the X-axis moving guide rod and the Y-axis moving guide rod obtain extremely stable positioning and connection, and enhance its load-bearing capacity, thereby fundamentally improving the welding stability of the ultrasonic welding head And flexibility, effectively guarantee the welding quality.

为更清楚地阐述本实用新型的结构特征和功效，下面结合附图与具体实施例来对本实用新型进行详细说明。In order to illustrate the structural features and functions of the utility model more clearly, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

附图说明Description of drawings

图1是本实用新型之实施例的整体组装立体示图。FIG. 1 is a perspective view of the overall assembly of an embodiment of the present invention.

图2是本实用新型之实施例的局部组装立体放大示图。Fig. 2 is a three-dimensional enlarged view of partial assembly of an embodiment of the present invention.

附图标识说明：Explanation of the accompanying drawings:

10、机架                       101、焊接平台10.Rack 101. Welding platform

20、超声焊头                   31、X轴移动导杆20.Ultrasonic welding head 31. X-axis moving guide rod

32、Y轴移动导杆                33、Z轴移动导杆32. Y-axis movingguide rod 33. Z-axis moving guide rod

40、连接支架                   41、悬挂架体40. Connectingbracket 41. Suspension frame body

42、连接板                     50、连接座。42.Connection plate 50. Connection seat.

具体实施方式Detailed ways

请参照图1和图2所示，其显示出了本实用新型之较佳实施例的具体结构，一种超声波焊接机，其包括有机架10，机架10上设置有焊接平台101，焊接平台101上用来安放和固定待焊接之工件。超声焊头20位于焊接平台101的上方，并针对该超声焊头20的移动设置有万向式移动机构。Please refer to Fig. 1 and shown in Fig. 2, it has shown the concrete structure of preferred embodiment of the present utility model, a kind of ultrasonic welding machine, it comprisesframe 10, is provided withwelding platform 101 onframe 10, welding Theplatform 101 is used to place and fix workpieces to be welded. Theultrasonic welding head 20 is located above thewelding platform 101 , and a universal movement mechanism is provided for the movement of theultrasonic welding head 20 .

具体而言，如图2，该万向移动机构包括有X轴移动导杆31、Y轴移动导杆32和Z轴移动导杆33，其中，该X轴移动导杆31横向架设于超声波焊接机之焊接平台101上方的中间位置，并X轴移动导杆31的两端均搭接于超声波焊接机之机架10上，以保证X轴移动导杆31的平稳性。本实施例具有两个Y轴移动导杆32，向Y轴移动导杆32垂直于X轴移动导杆31横向延伸，并Y轴移动导杆32的中部通过一连接支架40滑动式连接于X轴移动导杆31上，以保证Y轴移动导杆32的平稳性。该连接支架40包括有上方的悬挂架体41和下方的连接板42，所述悬挂架体41滑动式连接于X轴移动导杆31，所述连接板42与Y轴移动导杆32相固接。该Z轴移动导杆33垂直于Y轴移动导杆32竖向延伸，并Z轴移动导杆33的上端通过一连接座50滑动式连接于Y轴移动导杆32上；超声焊头20则滑动式连接于Z轴移动导杆33上。Specifically, as shown in Figure 2, the universal moving mechanism includes an X-axismoving guide rod 31, a Y-axis movingguide rod 32, and a Z-axis movingguide rod 33, wherein the X-axis movingguide rod 31 is horizontally mounted on the ultrasonic welding The middle position above thewelding platform 101 of the machine, and both ends of the X-axis movingguide rod 31 are lapped on theframe 10 of the ultrasonic welding machine to ensure the stability of the X-axismoving guide rod 31. This embodiment has two Y-axis movingguide rods 32, and the Y-axis movingguide rods 32 extend laterally perpendicular to the X-axismoving guide rods 31, and the middle part of the Y-axis movingguide rods 32 is slidably connected to the X-axis through a connectingbracket 40. axismovement guide rod 31 to ensure the stability of the Y-axismovement guide rod 32. The connectingbracket 40 includes an uppersuspension frame body 41 and alower connection plate 42, thesuspension frame body 41 is slidably connected to the X-axis movingguide rod 31, and the connectingplate 42 is fixed to the Y-axis movingguide rod 32 catch. The Z-axis movingguide rod 33 extends vertically perpendicular to the Y-axis movingguide rod 32, and the upper end of the Z-axis movingguide rod 33 is slidably connected to the Y-axis movingguide rod 32 through a connectingseat 50; Slidingly connected to the Z-axis movingguide rod 33.

前述X轴移动导杆31、Y轴移动导杆32或Z轴移动导杆33的移动系分别通过驱动装置（图中未示）的驱动作用来实现，该驱动装置可以由电机和螺杆组成，并该螺杆位于前述移动导杆的内部，而电机可以设于移动导杆的内部或外部；以及，更具体的来说，可以是其中的电机不动而由螺杆的转动来带动相应之称动导杆滑动，也可以是电机安装于移动导杆上以使电机随移动导杆滑动的方式。The movement system of the aforementioned X-axis movingguide rod 31, Y-axis movingguide rod 32 or Z-axis movingguide rod 33 is respectively realized by the driving action of a driving device (not shown in the figure), and the driving device may be composed of a motor and a screw. And the screw rod is located inside the aforementioned moving guide rod, and the motor can be located inside or outside the moving guide rod; Guide bar slides, also can be that motor is installed on the mobile guide bar so that the mode that motor slides with mobile guide bar.

使用的过程中，当人们将待焊接工件置放于焊接平台上后，人们可通过操作超声波焊接机的控制系统，利用相应之驱动装置促使该Y轴移动导杆32沿X轴移动导杆31在横向左右来回移动，或者促使该Z轴移动导杆33沿Y轴移动导杆32在横向前后来回移动，直至超声焊头20移动至待焊接工件的正上方，此时再利用驱动装置促使超声焊头20沿Z轴移动导杆33竖直向下移动进行焊接作业。待焊接完成后，再利用各驱动装置立体式移动超声焊头20至另一待焊接工件上进行焊接作业即可。In the process of use, when people place the workpiece to be welded on the welding platform, people can use the corresponding drive device to push the Y-axis movingguide rod 32 to move theguide rod 31 along the X-axis by operating the control system of the ultrasonic welding machine. Move back and forth in the horizontal direction, or impel the Z-axis movingguide rod 33 to move back and forth along the Y-axis movingguide rod 32 in the horizontal direction until theultrasonic welding head 20 moves to the top of the workpiece to be welded, and then the driving device is used to promote the ultrasonic welding. Thewelding head 20 moves theguide rod 33 vertically downward along the Z axis to carry out the welding operation. After the welding is completed, use each driving device to three-dimensionally move theultrasonic welding head 20 to another workpiece to be welded for welding.

综合而言，本实用新型的设计重点在于，其主要系通过将超声焊头连接于由X轴移动导杆、Y轴移动导杆和Z轴移动导杆的移动机构上，使超声焊头具有X、Y、Z三个方向的立体式万向移动能力，可以随意移动至焊接平台上的任意位置进行焊接作业，使用更为直接方便而实用；以及，进一步通过将X轴移动导杆的两端均搭接于超声波焊接机之机架上，同时将Y轴移动导杆的中部与X轴移动导杆连接，如此不但可以增加超声焊头在Y轴方向的移动范围，而且还可以使X轴移动导杆和Y轴移动导杆获得极其稳固之定位与连接，增强其载重能力，从而根本性改善了超声焊头的焊接稳固性和灵活性，有效保证焊接品质。In general, the key point of the design of the utility model is that the ultrasonic welding head has The three-dimensional universal movement ability in the three directions of X, Y, and Z can be moved to any position on the welding platform for welding operations, which is more direct, convenient and practical to use; The ends are all lapped on the frame of the ultrasonic welding machine, and the middle part of the Y-axis moving guide rod is connected with the X-axis moving guide rod. This will not only increase the moving range of the ultrasonic welding head in the Y-axis direction, but also make the X-axis move The axis moving guide rod and the Y axis moving guide rod obtain extremely stable positioning and connection, which enhances its load capacity, thereby fundamentally improving the welding stability and flexibility of the ultrasonic welding head, and effectively ensuring the welding quality.

以上所述，仅是本实用新型的较佳实施例而已，并非对本实用新型的技术范围作任何限制，故凡是依据本实用新型的技术实质对以上实施例所作的任何细微修改、等同变化与修饰，均仍属于本实用新型技术方案的范围内。The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the utility model.

Claims (2)

Translated fromChinese

1.一种超声焊头的稳固型万向移动机构，其特征在于：包括X轴移动导杆、Y轴移动导杆和Z轴移动导杆，其中，该X轴移动导杆横向架设于超声波焊接机之焊接平台上方的中间位置，并X轴移动导杆的两端均搭接于超声波焊接机之机架上；该Y轴移动导杆垂直于X轴移动导杆横向延伸，并Y轴移动导杆的中部通过一连接支架滑动式连接于X轴移动导杆上；该Z轴移动导杆垂直于Y轴移动导杆竖向延伸，并Z轴移动导杆的上端通过一连接座滑动式连接于Y轴移动导杆上；超声焊头则滑动式连接于Z轴移动导杆上。1. A stable universal moving mechanism of an ultrasonic welding head, characterized in that: it includes an X-axis moving guide rod, a Y-axis moving guide rod and a Z-axis moving guide rod, wherein the X-axis moving guide rod is horizontally erected on the ultrasonic The middle position above the welding platform of the welding machine, and both ends of the X-axis moving guide rod are lapped on the frame of the ultrasonic welding machine; the Y-axis moving guide rod extends horizontally perpendicular to the X-axis moving guide rod, and the Y-axis moving guide rod The middle part of the moving guide rod is slidably connected to the X-axis moving guide rod through a connecting bracket; the Z-axis moving guide rod extends vertically perpendicular to the Y-axis moving guide rod, and the upper end of the Z-axis moving guide rod slides through a connecting seat is connected to the Y-axis moving guide rod; the ultrasonic welding head is slidingly connected to the Z-axis moving guide rod.2.根据权利要求1所述的超声焊头的稳固型万向移动机构，其特征在于：所述连接支架包括有上方的悬挂架体和下方的连接板，所述悬挂架体滑动式连接于X轴移动导杆，所述连接板与Y轴移动导杆相固接。2. The stable universal moving mechanism of the ultrasonic welding head according to claim 1, characterized in that: the connecting bracket includes an upper suspension frame body and a lower connection plate, and the suspension frame body is slidably connected to The X-axis moves the guide rod, and the connecting plate is fixedly connected to the Y-axis moves the guide rod.

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