Clamping and positioning tool for WAT probe card production

Abstract

The utility model discloses a clamping and positioning tool for WAT probe card production, and relates to the technical field of integrated circuit technology, the clamping and positioning tool comprises a clamping processing table, the top of the clamping processing table is movably provided with a movable clamping plate, one end of the movable clamping plate is fixedly connected with a driving motor, the other end of the top of the clamping processing table is fixedly provided with a processing plate, and the processing plate is fixedly connected with the driving motor. A sliding rail is arranged at the top of the machining plate. Through mutual cooperation of the clamping plate, the movable sliding groove, the movable block, the fixed plate, the bidirectional telescopic rod and the auxiliary clamping plate, the problem that the machining quality of equipment is reduced due to the fact that a machined part is prone to shaking during machining of the equipment is solved, the fixed clamping function is achieved, the sliding rail is electrically driven to drive the clamping plate to move towards one side of the machined part, and the machining quality of the equipment is improved. And then a bidirectional telescopic rod telescopically moves to drive an auxiliary clamping plate to clamp the side face of a machined part, so that the clamping and fixing functions are achieved, and stable machining of the device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated circuit technology, in particular to a clamping and positioning tool for producing a WAT ​​probe card. Background Art

[0002] The WAT probe card is an important device in the field of integrated circuit technology. It is used to perform functional tests on wafers with probes before the integrated circuits are packaged, and unqualified products are selected for subsequent packaging projects to avoid waste caused by further processing of defective products.

[0003] In the existing technical scheme, a probe card molding device is proposed with publication number: CN117415213B, which includes a frame with a working platform. The probe card molding device also includes a feeding device, a guiding device and a punching device. The feeding device, the guiding device and the punching device are sequentially arranged at adjacent positions of the working platform.

[0004] In order to solve the problems of low production efficiency, labor-intensive, poor product consistency and unstable quality, the existing technology adopts a large amount of automated production technology to automate the entire production process, including the feeding and loading of probe materials and punching out finished probe cards, thereby improving production efficiency and saving labor. However, the workpiece is prone to shaking during processing, which leads to reduced equipment processing quality. Utility Model Content

[0005] The utility model aims to provide a clamping and positioning tool for producing a WAT ​​probe card, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A clamping and positioning tool for producing WAT probe cards, comprising a clamping processing table, a movable clamping plate movably mounted on the top of the clamping processing table, one end of the movable clamping plate being fixedly connected to a driving motor, a processing plate being fixedly mounted on the other end of the top of the clamping processing table, a slide rail being provided on the top of the processing plate, and a clamping plate movably mounted on the top of the slide rail.

[0008] A movable slide groove is provided on the top of the clamping plate, and a clamping mechanism is movably installed inside the movable slide groove.

[0009] A processing groove is provided at one end of the processing plate close to the movable clamping plate, and a positioning mechanism is arranged inside the processing groove.

[0010] A further improvement of the technical solution of the present utility model lies in that: the clamping mechanism includes a movable block, one end of the movable block is fixedly connected to a fixed plate, and a bidirectional telescopic rod is fixedly installed inside the fixed plate.

[0011] By adopting the above technical solution, through the mutual cooperation of the movable block, the fixed plate and the bidirectional telescopic rod, the function of movable clamping is achieved.

[0012] A further improvement of the technical solution of the present utility model lies in that: both ends of the bidirectional telescopic rod are movably connected to auxiliary clamping plates, and clamping pads are movably installed inside the auxiliary clamping plates.

[0013] By adopting the above technical solution, through the mutual cooperation of the auxiliary clamping plates and the clamping pads, the function of buffering and protecting is achieved.

[0014] A further improvement of the technical solution of the present utility model lies in that: the positioning mechanism includes a positioning plate, an inner plate is fixedly installed inside the positioning plate, a telescopic column is movably installed inside the inner plate, and a buffer plate is movably installed at one end of the telescopic column.

[0015] By adopting the above technical solution, through the mutual cooperation of the positioning plate, the inner plate, the telescopic column and the buffer plate, the function of clamping and positioning is achieved.

[0016] A further improvement of the technical solution of the present utility model lies in that: a buffer spring column is movably installed inside the buffer plate, the other end of the buffer spring column is fixedly connected to a buffer pressure pad, and rubber pressure columns are movably installed at both ends of the buffer pressure pad.

[0017] By adopting the above technical solution, through the mutual cooperation of the buffer spring column, the buffer pressure pad and the rubber pressure columns, the function of buffer clamping is achieved.

[0018] A further improvement of the technical solution of the present utility model lies in that: a protective pad is fixedly installed at one end of the inner cavity of the processing groove, and a fixing bolt is threadedly connected to the top of the protective pad.

[0019] A further improvement of the technical solution of the present utility model lies in that: a bottom plate is movably installed at the bottom of the inner cavity of the processing groove, a sliding block is fixedly connected to the bottom of the bottom plate, a support column is movably installed at the bottom of the sliding block, and a driving guide rail is movably installed on the outer side of the top of the support column.

[0020] By adopting the above technical solution, through the mutual cooperation of the bottom plate, the sliding block, the support column and the driving guide rail, the function of supporting and discharging is achieved.

[0021] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0022] 1. The utility model provides a clamping and positioning tooling for the production of WAT probe cards. Through the mutual cooperation of a clamping plate, a moving chute, a movable block, a fixed plate, a bidirectional telescopic rod and an auxiliary clamping plate, the problem that the workpiece is prone to shaking during processing, resulting in a reduction in the processing quality of the equipment, is solved, and the function of fixed clamping is achieved. The slide rail is driven by electricity to drive the clamping plate to move towards the workpiece side, and push the movable block and the fixed plate to move and squeeze. Then, the bidirectional telescopic rod is used to expand and contract to drive the auxiliary clamping plate to clamp the side of the workpiece, achieving the function of clamping and fixing, and facilitating the stable processing of the device.

[0023] 2. The utility model provides a clamping and positioning tooling for the production of WAT probe cards. By solving the problem that the protection function of the clamping mechanism is poor and it is easy to cause damage to the workpiece, the function of buffer protection is achieved. When the equipment performs clamping and positioning, the buffer spring column and the buffer pad are driven to clamp on the outside of the workpiece. Using the softness of the buffer pad and the resilience of the buffer spring column, buffer protection is carried out during the clamping of the equipment, improving the protection function of the equipment.

[0024] 3. The utility model provides a clamping and positioning tooling for the production of WAT probe cards. Through the mutual cooperation of a processing groove, a bottom plate, a support column, a driving guide rail and a sliding block, the problem that it is laborious to pick up the workpiece of the equipment, thus affecting the working efficiency of the equipment, is solved, and the function of ejecting and picking up is achieved. The driving guide rail is driven by electricity to drive the sliding block to slide and lift, push the bottom plate to lift, and eject the workpiece, facilitating the convenient discharging of the device and the convenient picking up of the workpiece by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of the present utility model;

[0026] Figure 2 is the Figure 1 enlarged view of part A in the present utility model;

[0027] Figure 3 is a schematic structural diagram of the fixed plate of the present utility model;

[0028] Figure 4 is a schematic structural diagram of the positioning plate of the present utility model;

[0029] Figure 5 is a schematic structural diagram of the bottom plate of the present utility model.

[0030] In the figure: 1, clamping processing table; 2, movable clamping plate; 3, driving motor; 4, processing plate; 5, slide rail; 6, clamping plate; 61, moving chute; 62, movable block; 63, fixed plate; 631, bidirectional telescopic rod; 632, auxiliary clamping plate; 633, clamping pad; 7, processing groove; 71, bottom plate; 72, support column; 73, driving guide rail; 74, sliding block; 8, protective pad; 9, positioning plate; 91, inner plate; 92, telescopic column; 93, buffer plate; 94, buffer spring column; 95, buffer pressing pad; 96, rubber pressing column. Specific implementation mode

[0031] The following further describes the present utility model in detail in conjunction with embodiments:

[0032] Embodiment 1

[0033] As Figure 1 , Figure 2 , Figure 3 shown, this embodiment provides a clamping and positioning tooling for WAT probe card production, including a clamping processing table 1. A movable clamping plate 2 is movably installed at the top of the clamping processing table 1. One end of the movable clamping plate 2 is fixedly connected to a driving motor 3. The other end at the top of the clamping processing table 1 is fixedly installed with a processing plate 4. A slide rail 5 is opened at the top of the processing plate 4. A clamping plate 6 is movably installed at the top of the slide rail 5. A moving chute 61 is opened at the top of the clamping plate 6. A clamping mechanism is movably installed inside the moving chute 61. The clamping mechanism includes a movable block 62. One end of the movable block 62 is fixedly connected to a fixed plate 63. A bidirectional telescopic rod 631 is fixedly installed inside the fixed plate 63. Both ends of the bidirectional telescopic rod 631 are movably connected to an auxiliary clamping plate 632. A clamping pad 633 is movably installed inside the auxiliary clamping plate 632. A protective pad 8 is fixedly installed at one end of the inner cavity of the processing groove 7. A fixing bolt is threadedly connected to the top of the protective pad 8. By placing the workpiece inside the processing groove 7 and using the electric drive of the slide rail 5 to drive the clamping plate 6 to move towards one side of the workpiece, and pushing the movable block 62 and the fixed plate 63 to move and squeeze, and then using the telescopic movement of the bidirectional telescopic rod 631 to drive the auxiliary clamping plate 632 to clamp the side of the workpiece, the function of clamping and fixing is achieved, which is convenient for the equipment to perform the probe function test, thereby increasing the stability of the equipment during processing.

[0034] Embodiment 2

[0035] As Figure 4As shown in the figure, on the basis of Embodiment 1, this embodiment provides a technical solution: Preferably, a processing groove 7 is opened at one end of the processing plate 4 close to the movable clamping plate 2. A positioning mechanism is arranged inside the processing groove 7. The positioning mechanism includes a positioning plate 9. An inner plate 91 is fixedly installed on the inner side of the positioning plate 9. A telescopic column 92 is movably installed on the inner side of the inner plate 91. One end of the telescopic column 92 is movably installed with a buffer plate 93. A buffer spring column 94 is movably installed on the inner side of the buffer plate 93. The other end of the buffer spring column 94 is fixedly connected with a buffer pressure pad 95. Rubber pressure columns 96 are movably installed at both ends of the buffer pressure pad 95. By placing the workpiece into the processing groove 7, the telescopic columns 92 on both sides are used for telescopic movement to push the buffer plate 93 for clamping and positioning, which is convenient for the equipment to position and process. In addition, when the equipment is clamping and positioning, the buffer spring column 94 and the buffer pressure pad 95 are driven to clamp the outside of the workpiece. By using the softness of the buffer pressure pad 95 and the resilience of the buffer spring column 94, buffer protection is carried out during the clamping of the equipment, and the protection function of the equipment is improved.

[0036] Embodiment 3

[0037] As Figure 5 shown in the figure, on the basis of Embodiment 1, this embodiment provides a technical solution: Preferably, a bottom plate 71 is movably installed at the bottom of the inner cavity of the processing groove 7. A sliding block 74 is fixedly connected to the bottom of the bottom plate 71. A support column 72 is movably installed at the bottom of the sliding block 74. A driving guide rail 73 is movably installed on the outer side of the top of the support column 72. After the equipment finishes processing, the driving guide rail 73 is driven by electricity to drive the sliding block 74 to slide and lift, pushing the bottom plate 71 to lift, so as to perform the function of ejecting the workpiece, which is beneficial to the convenient discharging of the device and convenient for the staff to pick up the workpiece.

[0038] Next, the working principle of the clamping and positioning tooling for WAT probe card production will be specifically described.

[0039] As Figures 1-5As shown, the workpiece to be processed is placed inside the processing groove 7, and the telescopic columns 92 on both sides are used for telescopic movement to push the buffer plate 93 for clamping and positioning, which facilitates the positioning and processing of the equipment. In addition, when the equipment is clamping and positioning, the buffer spring columns 94 and the buffer pads 95 are driven to clamp on the outside of the workpiece. By using the softness of the buffer pads 95 and the resilience of the buffer spring columns 94, buffer protection is carried out during the clamping of the equipment, improving the protection function of the equipment. Then, driven by electric power of the slide rail 5, the clamping plate 6 is driven to move towards the workpiece side, and the movable block 62 and the fixed plate 63 are pushed to move and squeeze. Then, by the telescopic movement of the bidirectional telescopic rod 631, the auxiliary clamping plate 632 is driven to clamp the side of the workpiece, achieving the function of clamping and fixing, which facilitates the equipment to perform probe function tests, thereby increasing the stability during equipment processing. After the equipment finishes processing, driven by electric power of the driving guide rail 73, the sliding block 74 is driven to slide and lift, pushing the bottom plate 71 to lift, and performing the function of ejecting the workpiece, which is beneficial to the convenient discharging of the device and convenient for the staff to pick up the workpiece.

[0040] The above text generally describes the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, modifications or improvements made without departing from the spirit of the present utility model are within the protection scope of the present utility model.

Claims

1. A clamping and positioning tool for producing a WAT ​​probe card, comprising a clamping processing table (1), characterized in that: A movable clamping plate (2) is movably mounted on the top of the clamping processing table (1), one end of the movable clamping plate (2) is fixedly connected to a driving motor (3), a processing plate (4) is fixedly mounted on the other end of the top of the clamping processing table (1), a slide rail (5) is provided on the top of the processing plate (4), and a clamping plate (6) is movably mounted on the top of the slide rail (5); A movable slide groove (61) is provided on the top of the clamping plate (6), and a clamping mechanism is movably installed inside the movable slide groove (61); A processing groove (7) is provided at one end of the processing plate (4) close to the movable clamping plate (2), and a positioning mechanism is provided inside the processing groove (7).

2. The clamping and positioning tool for WAT probe card production according to claim 1, characterized in that: The clamping mechanism comprises a movable block (62), one end of the movable block (62) is fixedly connected to a fixed plate (63), and a bidirectional telescopic rod (631) is fixedly installed inside the fixed plate (63).

3. The clamping and positioning tool for WAT probe card production according to claim 2, characterized in that: The two ends of the bidirectional telescopic rod (631) are movably connected with auxiliary clamping plates (632), and a clamping pad (633) is movably installed on the inner side of the auxiliary clamping plate (632).

4. The clamping and positioning tool for WAT probe card production according to claim 1, characterized in that: The positioning mechanism comprises a positioning plate (9), an inner plate (91) is fixedly mounted on the inner side of the positioning plate (9), a telescopic column (92) is movably mounted on the inner side of the inner plate (91), and a buffer plate (93) is movably mounted on one end of the telescopic column (92).

5. The clamping and positioning tool for WAT probe card production according to claim 4, characterized in that: A buffer spring column (94) is movably mounted on the inner side of the buffer plate (93), a buffer pressure pad (95) is fixedly connected to the other end of the buffer spring column (94), and rubber pressure columns (96) are movably mounted on both ends of the buffer pressure pad (95).

6. The clamping and positioning tool for WAT probe card production according to claim 1, characterized in that: A protective pad (8) is fixedly mounted on one end of the inner cavity of the processing groove (7), and a fixing bolt is threadedly connected to the top of the protective pad (8).

7. The clamping and positioning tool for WAT probe card production according to claim 1, characterized in that: A bottom plate (71) is movably mounted at the bottom of the inner cavity of the processing groove (7), a sliding block (74) is fixedly connected to the bottom of the bottom plate (71), a supporting column (72) is movably mounted at the bottom of the sliding block (74), and a driving guide rail (73) is movably mounted on the outer side of the top of the supporting column (72).

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