Insertion and extraction force testing tool for semiconductor packaging box
By using limit rod and clamp structure in the plug-and-pulse force testing tooling of semiconductor packaging boxes, the problem of excessive force damage during the test is solved, and the safety and accuracy of the test are achieved.
Patent Information
- Application Number
- CN202421412780.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The plug-and-pull force testing tooling of existing semiconductor packaging boxes is likely to cause excessive force to be damaged during the measurement process.
A plug-in and pull-out force testing tool for semiconductor packaging boxes is designed, using limit rods and clamp structures. The connection is through scales and threads to ensure that the pin rod is clamped during measurement, preventing the moving plate from falling, and preventing the packaging box from being under excessive pressure.
It effectively prevents the packaging box from being damaged by excessive force during the plug-in and pull-out force test, ensuring the safety and accuracy of the test.
Smart Images
Figure CN222618201U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plugging and pulling force testing tooling, in particular to a plugging and pulling force testing tooling for a semiconductor packaging box. Background Art
[0002] Semiconductor packaging boxes are containers used to protect and encapsulate semiconductor devices. Due to the tiny size and sensitivity of semiconductor devices, they need to be effectively protected during use and transportation.
[0003] In the prior art, the insertion and extraction force test tooling of semiconductor packaging boxes is usually used to measure the insertion and extraction force of semiconductor chips or other components in the packaging box. When measuring with some test tools, the staff turns the handle, and the insertion and extraction mechanism enters the packaging box to measure the insertion force. However, if the staff turns too much, the packaging box may be subjected to excessive force, which may cause damage to the packaging box. Utility Model Content
[0004] The utility model mainly provides a plugging and pulling force testing tool for a semiconductor packaging box, which is convenient for limiting a plugging and pulling mechanism and preventing the packaging box from being damaged.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an insertion and extraction force testing tool for a semiconductor packaging box, comprising: a bottom plate, a main body is fixedly installed on the top of the bottom plate, a fixing groove is provided on the outer wall of the main body, a slider is slidably installed inside the fixing groove, a movable plate is fixedly installed on one end of the slider, a push rod is fixedly installed on the top of the movable plate, a scale is provided on the outer wall of the push rod, a fixing plate is fixedly installed on the top of the main body, the top of the push rod passes through the fixing plate and is slidably connected to the fixing plate, two fixing blocks are arranged on the top of the fixing plate, and sliding grooves are provided on opposite sides of the two fixing blocks, a first threaded rod is rotatably installed inside one of the two sliding grooves, one end of the first threaded rod passes through the fixing block and is fixedly installed with a first handle, the outer wall of the first threaded rod is threadedly connected with two clamping plates, and a limiting rod is fixedly installed inside the two sliding grooves of the overflow pipe slides, and the limiting rod passes through the two clamping plates and is slidably connected to the two clamping plates.
[0006] Preferably, a second threaded rod is rotatably installed inside the fixed groove, a storage groove is opened inside the main body, a connecting rod is fixedly installed on the bottom of the second threaded rod, the bottom of the connecting rod passes through the fixed groove and enters the storage groove and is fixedly installed with a first bevel gear, when the first bevel gear rotates, the second threaded rod rotates, causing the slider to descend along the fixed groove.
[0007] Preferably, a rotating shaft is rotatably installed inside the storage slot, one end of the rotating shaft passes through the storage slot and is fixedly installed with a limit plate, a limit ring is fixedly installed on the outer wall of the rotating shaft, a second bevel gear is fixedly installed on the outer wall of the rotating shaft, and the end of the rotating shaft away from the limit plate passes through the storage slot and is fixedly installed with a handle, the first bevel gear is meshingly connected with the second bevel gear, when the staff turns the handle, the rotating shaft rotates, the second bevel gear rotates and then drives the first bevel gear to rotate, and the limit plate and the limit ring can prevent the rotating shaft from moving left and right.
[0008] Preferably, a measuring instrument is provided on the outer wall of the movable plate, a fixing rod is provided at one end of the measuring instrument, a fixing seat is fixedly installed at the bottom of the fixing rod, and the measuring instrument is used to display the measured insertion force and extraction force.
[0009] Preferably, two operating grooves are symmetrically provided on the inner wall of the fixing seat, and a first threaded hole is penetrated through the inner walls of the two operating grooves, and a third threaded rod is threadedly connected inside the two first threaded holes, a top block is fixedly installed on one end of the third threaded rod, and a second handle is fixedly installed on the end of the third threaded rod away from the top block, and a box body is arranged inside the fixing seat. The staff inserts the box body into the fixing seat and rotates the two second handles. The third threaded rod rotates, and the top block contacts the box body to fix the box body.
[0010] Preferably, a support rod is fixedly installed on the top of the base plate, a placement seat is provided on the top of the base plate, a connecting groove is provided at the bottom of the placement seat, a second threaded hole is provided through the inner wall of the connecting groove, a placement groove is provided at the top of the placement seat, and a cover body is provided inside the placement groove. When fixing, the staff places the cover body into the placement groove, and then inserts the support rod into the connecting groove, and finally the staff inserts the bolt into the second threaded hole until the bolt contacts the support rod, and then the placement seat is fixed.
[0011] Preferably, the first threaded rod is provided with two sections of threads with opposite textures, and the first threaded rod is connected to the two clamping plates respectively through the two sections of threads with opposite textures. When the first threaded rod rotates, the two clamping plates will approach or move away from each other.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In the utility model, when the scale and the top of the clamping plate are at the same level, the staff rotates the first handle, the first threaded rod rotates, and the two clamping plates approach each other until they clamp the top rod, so that the top rod can be fixed to prevent the moving plate from continuing to descend, thereby causing excessive pressure on the packaging box and causing damage.
[0014] 2. In the present invention, when fixing, the staff puts the cover into the placement groove, then inserts the support rod into the connection groove, and finally inserts the bolt into the second threaded hole until the bolt contacts the support rod, and the placement seat is fixed. Then the staff inserts the box body into the fixing seat, rotates the two second grips, the third threaded rod rotates, the top block contacts the box body, and the box body is fixed, which is convenient for positioning. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is an overall three-dimensional diagram of the insertion and extraction force testing tooling for semiconductor packaging boxes proposed by the utility model;
[0016] Figure 2 A cross-sectional view of a fixing block of a semiconductor packaging box insertion and extraction force testing tooling proposed by the utility model;
[0017] Figure 3 A three-dimensional diagram of the inner wall structure of the main body of the semiconductor packaging box insertion and extraction force testing tool proposed in the utility model;
[0018] Figure 4 A cross-sectional view of a fixing seat of a semiconductor packaging box insertion and extraction force testing tooling proposed by the utility model;
[0019] Figure 5 The utility model provides a cross-sectional view of a placement seat of an insertion and extraction force testing tool for a semiconductor packaging box.
[0020] Legend: 1. Bottom plate; 2. Main body; 3. Fixed groove; 4. Moving plate; 5. Measuring instrument; 6. Fixed rod; 7. Fixed seat; 8. Placement seat; 9. Push rod; 10. Scale; 11. Fixed block; 12. Slide groove; 13. First threaded rod; 14. Limit rod; 15. First handle; 16. Clamp; 17. Fixed plate; 18. Second threaded rod; 19. Connecting rod; 20. First bevel gear; 21. Storage groove; 22. Rotating shaft; 23. Second bevel gear; 24. Limit plate; 25. Limit ring; 26. Handle; 27. Slider; 28. Operating groove; 29. First threaded hole; 30. Third threaded rod; 31. Second handle; 32. Push block; 33. Box body; 34. Second threaded hole; 35. Connecting groove; 36. Support rod; 37. Placement groove; 38. Cover body. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0023] See also Figure 1-Figure 5 The utility model provides a technical solution: a plugging and unplugging force testing tool for a semiconductor packaging box, comprising: a bottom plate 1, a body 2 is fixedly installed on the top of the bottom plate 1, a fixing groove 3 is provided on the outer wall of the body 2, a slider 27 is slidably installed inside the fixing groove 3, a moving plate 4 is fixedly installed on one end of the slider 27, a push rod 9 is fixedly installed on the top of the moving plate 4, a scale 10 is provided on the outer wall of the push rod 9, a fixing plate 17 is fixedly installed on the top of the body 2, the top of the push rod 9 penetrates the fixing plate 17 and is slidably connected to the fixing plate 17, two fixing blocks 11 are arranged on the top of the fixing plate 17, and a slide groove 12 is provided on the opposite side of the two fixing blocks 11, a first threaded rod 13 is rotatably installed inside one of the two slide grooves 12, one end of the first threaded rod 13 penetrates the fixing block 11 and is fixedly installed with a first handle 15, and two clamps 16 are threadedly connected to the outer wall of the first threaded rod 13, and a limiting rod 14 is fixedly installed inside the overflow pipe slide groove 12 of the two slide grooves 12, and the limiting rod 14 penetrates the two clamps 16 and is slidably connected to the two clamps 16.
[0024] like Figure 3 As shown, a second threaded rod 18 is rotatably installed inside the fixed groove 3, a storage groove 21 is opened inside the main body 2, a connecting rod 19 is fixedly installed at the bottom of the second threaded rod 18, the bottom of the connecting rod 19 passes through the fixed groove 3 and enters the storage groove 21 and is fixedly installed with a first bevel gear 20. When the first bevel gear 20 rotates, the second threaded rod 18 rotates, causing the slider 27 to descend along the fixed groove 3.
[0025] like Figure 3 As shown, a rotating shaft 22 is rotatably installed inside the storage slot 21, one end of the rotating shaft 22 passes through the storage slot 21 and is fixedly installed with a limit plate 24, a limit ring 25 is fixedly installed on the outer wall of the rotating shaft 22, a second bevel gear 23 is fixedly installed on the outer wall of the rotating shaft 22, and the end of the rotating shaft 22 away from the limit plate 24 passes through the storage slot 21 and is fixedly installed with a handle 26, the first bevel gear 20 is meshed and connected with the second bevel gear 23, the staff turns the handle 26, the rotating shaft 22 rotates, the second bevel gear 23 rotates and then drives the first bevel gear 20 to rotate, the limit plate 24 and the limit ring 25 can prevent the rotating shaft 22 from moving left and right.
[0026] like Figure 1 As shown, a measuring instrument 5 is provided on the outer wall of the movable plate 4, a fixing rod 6 is provided at one end of the measuring instrument 5, a fixing seat 7 is fixedly installed at the bottom of the fixing rod 6, and the measuring instrument 5 is used to display the measured insertion force and extraction force.
[0027] like Figure 4 As shown, two operating grooves 28 are symmetrically provided on the inner wall of the fixing seat 7, and first threaded holes 29 are penetrated through the inner walls of the two operating grooves 28. The third threaded rods 30 are threadedly connected inside the two first threaded holes 29, and a top block 32 is fixedly installed on one end of the third threaded rod 30, and a second handle 31 is fixedly installed on the end of the third threaded rod 30 away from the top block 32. A box body 33 is arranged inside the fixing seat 7. The staff inserts the box body 33 into the fixing seat 7 and rotates the two second handles 31. The third threaded rod 30 rotates, and the top block 32 contacts with the box body 33 to fix the box body 33.
[0028] like Figure 1 and Figure 5 As shown, a support rod 36 is fixedly installed on the top of the base plate 1, a placement seat 8 is arranged on the top of the base plate 1, a connecting groove 35 is opened at the bottom of the placement seat 8, a second threaded hole 34 is opened through the inner wall of the connecting groove 35, a placement groove 37 is opened on the top of the placement seat 8, and a cover body 38 is arranged inside the placement groove 37. When fixing, the staff places the cover body 38 into the placement groove 37, and then inserts the support rod 36 into the connecting groove 35, and finally the staff inserts the bolt into the second threaded hole 34 until the bolt contacts the support rod 36, and then the placement seat 8 is fixed.
[0029] like Figure 2 As shown, the first threaded rod 13 is provided with two sections of threads with opposite textures, and the first threaded rod 13 is connected to the two clamping plates 16 respectively through the two sections of threads with opposite textures. When the first threaded rod 13 rotates, the two clamping plates 16 will move closer to or away from each other.
[0030] The use method and working principle of the device: When fixing, the staff puts the cover 38 into the placement groove 37, then inserts the support rod 36 into the connection groove 35, and finally inserts the bolt into the second threaded hole 34 until the bolt contacts the support rod 36, and the placement seat 8 is fixed. Then the staff inserts the box body 33 into the fixed seat 7, rotates the two second grips 31, the third threaded rod 30 rotates, and the top block 32 contacts the box body 33 to fix the box body 33. During the test, the staff rotates the handle 26, the shaft 22 rotates, the second bevel gear 23 rotates and then drives the first bevel gear 20 to rotate, the second threaded rod 18 rotates, so that the slider 27 descends along the fixed groove 3, so that the box body 33 descends, when the scale 10 and the top of the clamping plate 16 are at the same level, the staff rotates the first grip 15, the first threaded rod 13 rotates, and the two clamping plates 16 approach each other until they clamp the top rod 9, so that the top rod 9 can be fixed to prevent the moving plate 4 from continuing to descend, thereby causing the packaging box to be subjected to excessive pressure and thus causing damage. At the same time, the staff calculates the insertion force based on the value displayed by the measuring instrument 5, and then rotates the handle 26 in the opposite direction, the box body 33 rises and separates from the cover body 38, and the staff calculates the extraction force based on the value displayed by the measuring instrument 5, and the measurement is completed in this way.
[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A semiconductor packaging box insertion and extraction force test tool, characterized in that: include: A bottom plate (1), a body (2) is fixedly installed on the top of the bottom plate (1), a fixing groove (3) is provided on the outer wall of the body (2), a slider (27) is slidably installed inside the fixing groove (3), a moving plate (4) is fixedly installed on one end of the slider (27), a top rod (9) is fixedly installed on the top of the moving plate (4), a scale (10) is provided on the outer wall of the top rod (9), a fixing plate (17) is fixedly installed on the top of the body (2), the top of the top rod (9) passes through the fixing plate (17) and is slidably connected to the fixing plate (17), and two fixing plates (17) are provided on the top of the fixing plate (17) Block (11), two sides of the two fixed blocks (11) opposite to each other are provided with a slide groove (12), a first threaded rod (13) is rotatably installed inside one of the two slide grooves (12), one end of the first threaded rod (13) passes through the fixed block (11) and is fixedly installed with a first handle (15), the outer wall of the first threaded rod (13) is threadedly connected with two clamping plates (16), and a limiting rod (14) is fixedly installed inside the overflow pipe slide groove (12) of the two slide grooves (12), and the limiting rod (14) passes through the two clamping plates (16) and is slidably connected to the two clamping plates (16).
2. The insertion and extraction force testing tool for a semiconductor packaging box according to claim 1, characterized in that: A second threaded rod (18) is rotatably mounted inside the fixing groove (3), a storage groove (21) is provided inside the body (2), a connecting rod (19) is fixedly mounted at the bottom of the second threaded rod (18), the bottom of the connecting rod (19) passes through the fixing groove (3) and enters the storage groove (21) and is fixedly mounted with a first bevel gear (20).
3. The insertion and extraction force testing tool for a semiconductor packaging box according to claim 2, characterized in that: A rotating shaft (22) is rotatably mounted inside the storage slot (21); one end of the rotating shaft (22) passes through the storage slot (21) and is fixedly mounted with a limiting plate (24); a limiting ring (25) is fixedly mounted on the outer wall of the rotating shaft (22); a second bevel gear (23) is fixedly mounted on the outer wall of the rotating shaft (22); one end of the rotating shaft (22) away from the limiting plate (24) passes through the storage slot (21) and is fixedly mounted with a handle (26); and the first bevel gear (20) is meshingly connected with the second bevel gear (23).
4. The insertion and extraction force testing tool for a semiconductor package box according to claim 1, characterized in that: The outer wall of the movable plate (4) is provided with a measuring instrument (5), one end of the measuring instrument (5) is provided with a fixing rod (6), and the bottom of the fixing rod (6) is fixedly mounted with a fixing seat (7).
5. The insertion and extraction force testing tool for a semiconductor package box according to claim 4, characterized in that: The inner wall of the fixing seat (7) is symmetrically provided with two operating grooves (28), the inner walls of the two operating grooves (28) are penetrated by a first threaded hole (29), the inner parts of the two first threaded holes (29) are threadedly connected with a third threaded rod (30), one end of the third threaded rod (30) is fixedly mounted with a top block (32), and the end of the third threaded rod (30) away from the top block (32) is fixedly mounted with a second handle (31), and a box body (33) is arranged inside the fixing seat (7).
6. The insertion and extraction force testing tool for a semiconductor package box according to claim 1, characterized in that: A support rod (36) is fixedly mounted on the top of the base plate (1); a placement seat (8) is arranged on the top of the base plate (1); a connecting groove (35) is provided at the bottom of the placement seat (8); a second threaded hole (34) is penetrated through the inner wall of the connecting groove (35); a placement groove (37) is provided on the top of the placement seat (8); a cover body (38) is arranged inside the placement groove (37).
7. The insertion and extraction force testing tool for a semiconductor package box according to claim 1, characterized in that: The first threaded rod (13) is provided with two sections of threads with opposite textures, and the first threaded rod (13) is connected to the two clamping plates (16) respectively through the two sections of threads with opposite textures.