Clamping jaw device for transistor arrangement
Through the coordination of the clamping device and the positioning needle driven by the sliding cylinder, the problem of inaccurate clamping and transmission of transistor strips in the prior art is solved, and an efficient and safe clamping and transmission process is achieved.
Patent Information
- Application Number
- CN202420996550.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing transistor strip jaw devices are prone to damage the transistor strip during clamping and transfer, and the clamping and transfer are inaccurate, resulting in poor safety, low efficiency and low automation.
A jaw device including a sliding table cylinder, a sliding groove and a jaw mechanism is designed. The first and second jaws are driven close to each other or separate the gripping transistor sheets by the sliding table cylinder, and the gripping of the positioning needle and the jaw are used to support the Stabilize the action to ensure the accuracy of clamping and transmission.
It improves the accuracy of clamping and transfer, avoids thrust damage and position changes of transistor stripping, enhances stability and automation, and ensures efficient transistor stripping processing.
Smart Images

Figure CN222338265U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transistor chip arrangement processing equipment, in particular to a clamping claw device for transistor chip arrangement. Background Art
[0002] At present, during the manufacturing process of transistors such as LEDs, triodes, MOS tubes, and optocouplers, their pins are usually connected to metal brackets. The metal brackets string multiple transistors in a row. The finished product of such metal brackets connecting transistors in series is called transistor array. During the processing of transistor arrays, the transistor arrays need to be transported to a designated area. In the prior art, transistor arrays are transported to a designated area manually. This feeding method has the following technical disadvantages: First, the safety is poor, and it is easy to injure fingers during manual feeding; second, workers cannot transport transistor arrays during their rest time, and the efficiency of transporting transistor arrays is low, and the labor cost is high; third, the degree of automation is low, and the accuracy of transporting transistor arrays is poor.
[0003] With the advancement of technology, robots for grabbing and transporting transistor arrays have gradually replaced human hands. In the prior art, a clamping device for transistor arrays is installed on the robot. The clamping device for transistor arrays includes a mounting seat, and the mounting seat is provided with a static clamping block and a clamping cylinder. The power output end of the clamping cylinder is connected to a dynamic clamping block. Under the driving action of the clamping cylinder, the dynamic clamping block can approach the static clamping block to clamp the transistor array, or move away from the static clamping block to release the transistor array. However, the clamping device of this transistor array still has the following technical problems: (1) Since the clamping cylinder can only drive the moving clamping block to move, and the static clamping block is stationary, during the process of clamping the transistor array, the moving clamping block will generate a thrust to push the transistor array toward one side of the static clamping block. This thrust can easily damage the transistor array and change the initial clamping position of the transistor array, resulting in inaccurate clamping and transmission. (2) During the movement of the moving clamping block, shaking and offset problems are likely to occur, and the transistor array cannot be positioned during clamping, which can also easily lead to inaccurate grasping and transmission problems. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a clamping claw device for clamping and transmitting accurate transistor arrays based on the above-mentioned deficiencies in the prior art.
[0005] In order to solve the above technical problems, the technical solution of the utility model is: a transistor row chip clamping device, comprising a main arm, the main arm is equipped with at least one set of transistor row chip clamping mechanism, the transistor row chip clamping mechanism comprises a mounting plate connected to the lower end of the main arm, a slide cylinder is installed on the lower side of the middle part of the mounting plate, the slide cylinder has a first cylinder slide that can be extended to the left and a second cylinder slide that can be extended to the right; a first slide groove is installed on the lower side of the left end of the mounting plate, the first cylinder slide is connected to a first support rod, the first support rod is connected to a first slider, and the first slider can be The first slider is slidably arranged in the first slide groove, and the left end of the first slider is connected with a first clamping claw; the lower side of the right end of the mounting plate is provided with a second slide groove, the second cylinder slide is connected with a second support rod, the second support rod is connected with a second slider, the second slider is slidably arranged in the second slide groove, and the right end of the second slider is connected with a second clamping claw, under the driving action of the slide cylinder, the first clamping claw and the second clamping claw can approach each other to clamp the transistor array, or separate from each other to loosen the transistor array; the mounting plate is also provided with a plurality of positioning pins for positioning the transistor array.
[0006] Preferably, the number of the transistor chip arrangement clamping mechanisms is 1-6 sets, which are arranged at intervals on the lower side of the main arm.
[0007] Preferably, two first slide grooves and two first sliders are respectively provided, the first cylinder slide is connected to the middle part of the first support rod, one end of the first support rod is connected to one of the first sliders, the other end of the first support rod is connected to the other first slider, and the left ends of the two first sliders are respectively connected to a first clamp; two second slide grooves and two second sliders are respectively provided, the second cylinder slide is connected to the middle part of the second support rod, one end of the second support rod is connected to one of the second sliders, the other end of the second support rod is connected to the other second slider, and the right ends of the two second sliders are respectively connected to a second clamp.
[0008] Preferably, the number of the positioning pins is two or more, and each positioning pin extends downward.
[0009] Preferably, the first clamp and the second clamp respectively include a clamp body, the lower end of the clamp body is integrally connected to two clamp blocks, and a clamp groove for inserting the edge of the transistor array is provided between the two clamp blocks.
[0010] Preferably, a plurality of mounting holes for mounting sensors are provided at both ends of the mounting plate.
[0011] Preferably, a fixing plate for fixing and connecting the manipulator is installed at one end of the main arm.
[0012] The beneficial effects of the utility model are as follows: (1) because the first clamping jaw and the second clamping jaw can approach each other to clamp the transistor array, or separate from each other to release the transistor array under the driving action of the slide cylinder, the first clamping jaw and the second clamping jaw will not push the transistor array to one side when approaching each other to clamp the transistor array, thereby avoiding damage to the transistor array and changing the initial clamping position of the transistor array, so as to improve the accuracy of clamping and transmission; (2) because the first cylinder slide is connected to the first support rod, the first support rod is connected to the first slider, the first slider is slidably arranged in the first slide groove, the left end of the first slider is connected to the first clamping jaw, and the second The cylinder slide is connected to a second support rod, the second support rod is connected to a second slider, the second slider is slidably arranged in the second slide groove, and the right end of the second slider is connected to a second clamping claw. Therefore, the utility model can utilize the stabilizing effect of the first slide groove on the first slider and the stabilizing effect of the second slide groove on the second slider, so that the clamping and conveying process of the first clamping claw and the second clamping claw is not easy to shake and deflect, and has good stability, further improving the accuracy of grasping and conveying; (2) Since the mounting plate is also equipped with a plurality of positioning pins for positioning the transistor array, the utility model can utilize the positioning pins to be inserted into the positioning holes of the transistor array, thereby further improving the accuracy of grasping and conveying. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is one of the overall structural diagrams of the utility model.
[0014] Figure 2 This is a structural diagram of the transistor chip arrangement clamping mechanism.
[0015] Figure 3 It is a structural diagram of the first clamping jaw and the second clamping jaw.
[0016] Figure 4 This is the second overall structural diagram of the present utility model. DETAILED DESCRIPTION
[0017] The structural principle and working principle of the utility model are further described in detail below with reference to the accompanying drawings.
[0018] like Figure 1 to Figure 4As shown, the utility model is a transistor row chip clamping device, comprising a main arm 1, the main arm 1 is equipped with at least one set of transistor row chip clamping mechanism, the transistor row chip clamping mechanism comprises a mounting plate 2 connected to the lower end of the main arm 1, a slide cylinder 3 is installed on the lower middle side of the mounting plate 2, the slide cylinder 3 has a first cylinder slide 31 that telescopes to the left and a second cylinder slide 32 that telescopes to the right; a first slide groove 4 is installed on the lower left end of the mounting plate 2, the first cylinder slide 31 is connected to a first support rod 5, the first support rod 5 is connected to a first slide block 6, and the first slide block 6 is slidably arranged in the first slide groove 4 A first clamp 7 is connected to the left end of the first slider 6; a second slide groove 9 is installed on the lower side of the right end of the mounting plate 2, the second cylinder slide 32 is connected to the second support rod 10, the second support rod 10 is connected to the second slider 11, the second slider 11 is slidably arranged in the second slide groove 9, and the right end of the second slider 11 is connected to the second clamp 12. Under the driving action of the slide cylinder 3, the first clamp 7 and the second clamp 12 can approach each other to clamp the transistor array, or separate from each other to loosen the transistor array; the mounting plate 2 is also equipped with a plurality of positioning pins 13 for positioning the transistor array. In the process of clamping the transistor array sheet close to each other, the first clamping jaw 7 and the second clamping jaw 12 of the utility model will not push the transistor array sheet to one side, thereby avoiding damage to the transistor array sheet and changing the initial clamping position of the transistor array sheet, so as to improve the accuracy of clamping and transmission; the utility model can utilize the stabilizing effect of the first slide groove 4 on the first slider 6 and the stabilizing effect of the second slide groove 9 on the second slider 11, so that the clamping and transmission process of the first clamping jaw 7 and the second clamping jaw 12 is not prone to shaking and deviation, and has good stability, further improving the accuracy of grasping and transmission; the utility model can utilize the positioning pin 13 to be inserted into the positioning hole of the transistor array sheet, thereby further improving the accuracy of grasping and transmission.
[0019] like Figure 1 and Figure 4 As shown, the number of the transistor array clamping mechanisms is 1-6 sets, preferably 6 sets, which are arranged at intervals on the lower side of the main arm 1. In this way, the utility model can clamp 1-6 transistor arrays at a time.
[0020] like Figure 1 , Figure 2 and Figure 4As shown, the first slide groove 4 and the first slider 6 are provided with two, the first cylinder slide 31 is connected to the middle of the first support rod 5, one end of the first support rod 5 is connected to one of the first sliders 6, the other end of the first support rod 5 is connected to another first slider 6, and the left ends of the two first sliders are respectively connected to a first clamp 7; the second slide groove 9 and the second slider 11 are provided with two, the first cylinder slide 32 is connected to the middle of the second support rod 10, one end of the second support rod 10 is connected to one of the second sliders 11, the other end of the second support rod 10 is connected to another second slider 11, and the right ends of the two second sliders are respectively connected to a second clamp 12. By providing two groups of first slide grooves 4, first sliders 6, first clamps 7, second slide grooves 9, second sliders 11 and second clamps 12, transistor arrays can be clamped from four positions for stable grasping.
[0021] like Figure 1 , Figure 2 and Figure 4 As shown, the number of the positioning pins 13 is two or more, preferably four, and the four positioning pins 13 are respectively arranged at the four corners of the mounting plate 2, and each positioning pin 13 extends downward. The four positioning pins 13 can be inserted into the positioning holes at the four corners of the transistor array to position the transistor array from four positions.
[0022] like Figure 3 As shown, the first clamping jaw 7 and the second clamping jaw 12 respectively include a clamping jaw body 14, the lower end of the clamping jaw body 14 is integrally connected to two clamping jaw blocks 15, and a clamping jaw groove 16 for inserting the edge of the transistor array is provided between the two clamping jaw blocks 15. The edge of the transistor array can be stably clamped by the first clamping jaw 7 and the second clamping jaw 12.
[0023] like Figure 1 and Figure 4 As shown, a plurality of mounting holes 17 for mounting sensors are provided at both ends of the mounting plate 2. A fixing plate 18 for fixing and connecting the manipulator is installed at one end of the main arm 1.
[0024] The above is only a preferred embodiment of the present invention. Any slight modification, equivalent changes and modifications made to the above embodiments according to the technical solution of the present invention are within the scope of the technical solution of the present invention.
Claims
1. A clamping device for transistor array, characterized in that: The invention comprises a main arm, wherein the main arm is provided with at least one set of transistor row slice clamping mechanism, wherein the transistor row slice clamping mechanism comprises a mounting plate connected to the lower end of the main arm, a slide cylinder is mounted on the lower middle part of the mounting plate, and the slide cylinder comprises a first cylinder slide extending to the left and a second cylinder slide extending to the right; a first slide groove is mounted on the lower left end of the mounting plate, the first cylinder slide is connected to a first support rod, the first support rod is connected to a first slider, the first slider is slidably arranged in the first slide groove, and a first clamping claw is connected to the left end of the first slider; a second slide groove is mounted on the lower right end of the mounting plate, the second cylinder slide is connected to a second support rod, the second support rod is connected to a second slider, the second slider is slidably arranged in the second slide groove, and a second clamping claw is connected to the right end of the second slider, and under the driving action of the slide cylinder, the first clamping claw and the second clamping claw can approach each other to clamp the transistor row slices, or separate from each other to release the transistor row slices; the mounting plate is also provided with a plurality of positioning pins for positioning the transistor row slices.
2. The clamping device for transistor array according to claim 1, characterized in that: The number of the transistor chip arrangement clamping mechanisms is 1 to 6 sets, which are arranged at intervals on the lower side of the main arm.
3. The transistor array clamping device according to claim 1, characterized in that: The first slide groove and the first slider are respectively provided with two, the first cylinder slide is connected to the middle part of the first support rod, one end of the first support rod is connected to one of the first sliders, the other end of the first support rod is connected to the other first slider, and the left ends of the two first sliders are respectively connected to a first clamping claw; the second slide groove and the second slider are respectively provided with two, the second cylinder slide is connected to the middle part of the second support rod, one end of the second support rod is connected to one of the second sliders, the other end of the second support rod is connected to the other second slider, and the right ends of the two second sliders are respectively connected to a second clamping claw.
4. The transistor array clamping device according to claim 1, characterized in that: The number of the positioning pins is more than two, and each positioning pin extends downward.
5. The transistor array clamping device according to claim 1, characterized in that: The first clamp and the second clamp respectively include a clamp body, the lower end of the clamp body is integrally connected to two clamp blocks, and a clamp groove for inserting the edge of the transistor array is provided between the two clamp blocks.
6. The transistor array clamping device according to claim 1, characterized in that: Both ends of the mounting plate are provided with a plurality of mounting holes for mounting sensors.
7. The transistor array clamping device according to claim 1, characterized in that: A fixing plate for fixing and connecting the manipulator is installed at one end of the main arm.