Packaging machine for MOS (Metal Oxide Semiconductor) device

Abstract

A packaging machine for an MOS device belongs to the technical field of MOS packaging machines and comprises a packaging table, an adjusting mechanism convenient for packaging the MOS device is arranged on the packaging table, the adjusting mechanism comprises a trapezoidal plate, an L-shaped rotating rod, a circular plate and a clamping plate, a layer plate is arranged at the lower end of the packaging table, and the L-shaped rotating rod is arranged at the lower end of the clamping plate. At least two supporting rods are fixedly installed between the packaging table and the layer plate in a penetrating mode, the trapezoidal plate is located at the upper end of the layer plate in a sliding mode, the two L-shaped rotating rods are located on the two sides of the packaging table respectively, and the circular plate is fixedly installed at the upper end of the packaging table. The L-shaped rotating rods are matched with the trapezoidal plates, when the clamping plates are adjusted, the trapezoidal plates slide to drive the L-shaped rotating rods to rotate, the adjusting mode is convenient, the L-shaped rotating rods on the two sides can be driven to rotate at the same time by adjusting one trapezoidal plate, the synchronism of the clamping plates on the two sides in the moving process is guaranteed, and the clamping plates on the two sides can be adjusted conveniently. And the clamping stability of the MOS device is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of MOS packaging machines, and in particular relates to a packaging machine for MOS devices. Background Art

[0002] MOS packaging machine, it is a machine specially used to package MOS devices. MOS devices are a common semiconductor device, often used in integrated circuits and other electronic devices. MOS packaging machines are mainly used to package MOS chips in a package to protect the chip and connect it to the external circuit.

[0003] At present, the existing packaging machine (such as patent number: CN219339844U) discloses a MOS device packaging machine. The utility model is provided with a turntable that rotates through a threaded rod, so that the turntable can be rotated inside the device through the threaded rod. When the threaded rod is rotated by the second gear driving device, it can drive the turntable to rotate inside the device, so that the inner plate can be rotated inside the device. When the inner plate rotates, the moving block can slide on the top of the inner plate through the slider, and when sliding, it will translate in the front and rear directions outside the outer plate.

[0004] The existing packaging machines have the following disadvantages: when the existing MOS devices are packaged, they are usually clamped and fixed to ensure the packaging effect. However, the existing clamping method can only adapt to MOS devices of a single size, and its clamping force and moving distance are fixed. It cannot meet the mass production of MOS devices with multiple specifications and has certain limitations. Summary of the invention

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a packaging machine for MOS devices.

[0006] The above technical problems of the utility model are mainly solved by the following technical solutions: a packaging machine for MOS devices, including a packaging table, on which an adjustment mechanism is provided for MOS device packaging, the adjustment mechanism includes a trapezoidal plate, an L-shaped rotating rod, a circular plate and a clamping plate, a layer plate is provided at the lower end of the packaging table, at least two support rods are fixedly installed between the packaging table and the layer plate, the trapezoidal plate is slidably located at the upper end of the layer plate, the number of the L-shaped rotating rods is two, and the two L-shaped rotating rods are respectively located on both sides of the packaging table, the circular plate is fixedly installed at the upper end of the packaging table, and the number of the clamping plates is two. Two vertical plates are fixedly installed on the upper end of the layer plate, and circular grooves are penetrated at the side ends of the two vertical plates, and the same threaded rod is rotatably installed on the inner walls of the two circular grooves; two C-shaped blocks are fixedly installed on the lower end of the packaging table, and the first rotating shaft is fixedly installed on the inner walls of the two C-shaped blocks; cylindrical grooves are penetrated at the side ends of the two L-shaped rotating rods, and the two L-shaped rotating rods are rotatably installed on the circumferential ends of the first rotating shaft through the cylindrical grooves; two telescopic rods are fixedly installed between the trapezoidal plate and the vertical plate on one side, and threaded grooves are penetrated at the side ends of the trapezoidal plate, and the threaded rods are threadedly rotatably installed on the inner walls of the threaded grooves.

[0007] Preferably, the inner side walls of the upper sections of the two L-shaped rotating rods are fixedly installed with a second rotating shaft, the upper end of the packaging table is provided with two transmission rods, the ends of one side of the two transmission rods are rotatably installed on the second rotating shaft, the upper end of the circular plate is fixedly installed with two membrane columns, and the upper end of the circular plate is provided with a sliding groove.

[0008] Preferably, the two clamping plates are slidably mounted on the inner side wall of the slide groove, the side ends of the two clamping plates are fixedly mounted with push plates, the side ends of the two push plates are fixedly mounted with fixing parts, the inner side walls of the two fixing parts are fixedly mounted with a third rotating shaft, and the ends of one side of the two transmission rods are rotatably mounted on the third rotating shaft.

[0009] The utility model has the beneficial effects:

[0010] 1. The device is provided with two adjustable clamping plates, which drive the trapezoidal plate to slide by rotating the threaded rod. With the cooperation of the L-shaped rotating rod, the clamping plates on both sides can be driven to a position suitable for clamping the MOS device, thereby fixing the MOS device. It can adapt to the packaging clamping of MOS devices of various specifications and has high adaptability.

[0011] 2. This device is equipped with an L-shaped rotating rod and a trapezoidal plate. When the clamping plate is adjusted, the L-shaped rotating rod is driven to rotate by sliding the trapezoidal plate. The adjustment method is relatively convenient, and adjusting one trapezoidal plate can drive the L-shaped rotating rods on both sides to rotate at the same time, ensuring the synchronization of the movement of the clamping plates on both sides and ensuring the stability of the clamping of the MOS device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural schematic diagram of the packaging station of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the trapezoidal plate of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the L-shaped rotating rod of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the circular plate of the utility model.

[0016] In the figure: 1. packaging table; 11. layer plate; 12. support rod; 13. vertical plate; 14. circular groove; 15. C-shaped block; 16. first rotating shaft; 2. trapezoidal plate; 21. threaded groove; 22. threaded rod; 23. telescopic rod; 3. L-shaped rotating rod; 31. cylindrical groove; 32. second rotating shaft; 4. circular plate; 41. membrane column; 42. slide groove; 5. clamping plate; 51. push plate; 52. fixing part; 53. third rotating shaft; 54. transmission rod. DETAILED DESCRIPTION

[0017] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0018] Example: Figure 1-Figure 4 As shown, a packaging machine for MOS devices includes a packaging table 1, and an adjustment mechanism for packaging MOS devices is provided on the packaging table 1, and the adjustment mechanism includes a trapezoidal plate 2, an L-shaped rotating rod 3, a circular plate 4 and a clamping plate 5. A layer plate 11 is provided at the lower end of the packaging table 1, and at least two support rods 12 are fixedly installed between the packaging table 1 and the layer plate 11, and the trapezoidal plate 2 is slidably located at the upper end of the layer plate 11. There are two L-shaped rotating rods 3, and the two L-shaped rotating rods 3 are respectively located on both sides of the packaging table 1, and the circular plate 4 is fixedly installed at the upper end of the packaging table 1. There are two clamping plates 5. When a user needs to package a MOS device, the MOS device is transferred from the conveyor belt to the packaging table 1, and the user can place the MOS device between the two clamping plates 5 on the circular plate 4, and the user can fix the MOS device according to the size of the MOS device;

[0019] Two vertical plates 13 are fixedly installed on the upper end of the layer plate 11, and circular grooves 14 are penetrated at the side ends of the two vertical plates 13, and the same threaded rod 22 is rotatably installed on the inner side walls of the two circular grooves 14. Two C-shaped blocks 15 are fixedly installed on the lower end of the packaging platform 1, and the inner side walls of the two C-shaped blocks 15 are fixedly installed with a first rotating shaft 16. The side ends of the two L-shaped rotating rods 3 are penetrated with cylindrical grooves 31, and the two L-shaped rotating rods 3 are rotatably installed on the circumferential ends of the first rotating shaft 16 through the cylindrical grooves 31. Two telescopic rods 23 are fixedly installed between the trapezoidal plate 2 and the vertical plates 13 on one side, and the side ends of the trapezoidal plate 2 are penetrated with a threaded groove 21, and the threaded rod 22 is threadedly rotatably installed on the inner side wall of the threaded groove 21. The user can rotate the threaded rod 22, and the threaded rod 22 rotates through the threaded groove 21 to drive the trapezoidal plate 2 to slide. At this time, the telescopic rod 23 is compressed, and the trapezoidal plate 2 will push the lower sections of the L-shaped rotating rods 3 on both sides away from each other when sliding;

[0020] The inner side walls of the upper sections of the two L-shaped rotating rods 3 are fixedly mounted with the second rotating shaft 32. The upper end of the packaging table 1 is provided with two transmission rods 54. The ends of one side of the two transmission rods 54 are rotatably mounted on the second rotating shaft 32. At this time, the two L-shaped rotating rods 3 rotate with the first rotating shaft 16 as the center. The rotation of the L-shaped rotating rods 3 will drive the second rotating shaft 32 to rotate. The rotation of the second rotating shafts 32 on both sides will push the transmission rods 54 to move.

[0021] Two membrane columns 41 are fixedly installed on the upper end of the circular plate 4, and a slide groove 42 is opened on the upper end of the circular plate 4. The two clamping plates 5 are slidably installed on the inner side walls of the slide groove 42. The side ends of the two clamping plates 5 are fixedly installed with push plates 51, and the side ends of the two push plates 51 are fixedly installed with fixing parts 52. The inner side walls of the two fixing parts 52 are fixedly installed with third rotating shafts 53. The ends of one side of the two transmission rods 54 are rotatably installed on the third rotating shafts 53. The transmission rods 54 on both sides will definitely push the third rotating shafts 53 on both sides to approach each other. The approach of the third rotating shafts 53 on both sides will drive the push plates 51 on both sides to approach each other. The approach of the push plates 51 on both sides will drive the clamping plates 5 on both sides to approach each other to clamp the MOS device. After adjusting the clamping plates 5 on both sides to clamp the MOS device, the user can stop rotating the threaded rod 22, and the user can package the MOS device at this time.

[0022] Principle of the utility model:

[0023] When the user needs to package the MOS device, the MOS device is transferred from the conveyor belt to the packaging table 1. The user can place the MOS device between the two clamping plates 5 on the circular plate 4. The user can fix the MOS device according to the size of the MOS device. The user can rotate the threaded rod 22. The threaded rod 22 rotates through the thread groove 21 to drive the trapezoidal plate 2 to slide. At this time, the telescopic rod 23 is compressed. When the trapezoidal plate 2 slides, the lower sections of the L-shaped rotating rods 3 on both sides are pushed away from each other. At this time, the two L-shaped rotating rods 3 are moved away from each other with the first rotating shaft 16. The L-shaped rotating rod 3 rotates around the center of the circle, and the rotation of the L-shaped rotating rod 3 drives the second rotating shaft 32 to rotate. The rotation of the second rotating shafts 32 on both sides drives the transmission rod 54 to move. The transmission rods 54 on both sides will definitely push the third rotating shafts 53 on both sides to approach each other. The approach of the third rotating shafts 53 on both sides will drive the push plates 51 on both sides to approach each other. The approach of the push plates 51 on both sides will drive the clamping plates 5 on both sides to approach each other to clamp the MOS device. After the clamping plates 5 on both sides are adjusted to clamp the MOS device, the user can stop rotating the threaded rod 22. At this time, The user can package the MOS device. When the existing MOS device is packaged, the MOS device is usually clamped and fixed to ensure the packaging effect. However, the existing clamping method can only adapt to MOS devices of a single size, and its clamping force and moving distance are fixed. It cannot meet the mass production of MOS devices with multiple specifications and has certain limitations. The device is provided with two adjustable clamping plates 5. The trapezoidal plate 2 is driven to slide by rotating the threaded rod 22. With the cooperation of the L-shaped rotating rod 3, the clamping plates 5 on both sides can be driven to a position suitable for clamping the MOS device, thereby fixing the MOS device. The device can adapt to the packaging and clamping of MOS devices of various specifications and has high adaptability. In addition, the device is provided with an L-shaped rotating rod 3 and a trapezoidal plate 2. When the clamping plate 5 is adjusted, the L-shaped rotating rod 3 is driven to rotate by sliding the trapezoidal plate 2. The adjustment method is relatively convenient, and adjusting one trapezoidal plate 2 can drive the L-shaped rotating rods 3 on both sides to rotate at the same time, thereby ensuring the synchronization of the movement of the clamping plates 5 on both sides and ensuring the stability of the clamping of the MOS device.

[0024] Finally, it should be pointed out that the above embodiments are only representative examples of the present utility model. Obviously, the present utility model is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model should be considered to belong to the protection scope of the present utility model.

Claims

1. A packaging machine for MOS devices, comprising a packaging station (1), characterized in that: The packaging platform (1) is provided with an adjustment mechanism for facilitating packaging of MOS devices; The adjustment mechanism comprises a trapezoidal plate (2), an L-shaped rotating rod (3), a circular plate (4) and a clamping plate (5); a layer plate (11) is provided at the lower end of the packaging platform (1); at least two support rods (12) are fixedly installed between the packaging platform (1) and the layer plate (11); the trapezoidal plate (2) is slidably located at the upper end of the layer plate (11); there are two L-shaped rotating rods (3), and the two L-shaped rotating rods (3) are respectively located on both sides of the packaging platform (1); the circular plate (4) is fixedly installed at the upper end of the packaging platform (1); and there are two clamping plates (5).

2. A packaging machine for MOS devices as claimed in claim 1, characterized in that: Two vertical plates (13) are fixedly mounted on the upper end of the layer plate (11), and circular grooves (14) are provided through the side ends of the two vertical plates (13); Wherein, the inner side walls of the two circular grooves (14) are both rotatably mounted with a same threaded rod (22).

3. A packaging machine for MOS devices as claimed in claim 2, characterized in that: Two C-shaped blocks (15) are fixedly mounted on the lower end of the packaging platform (1), a first rotating shaft (16) is fixedly mounted on the inner side walls of the two C-shaped blocks (15), and a cylindrical groove (31) is penetrated through the side ends of the two L-shaped rotating rods (3); Wherein, the two L-shaped rotating rods (3) are both rotatably mounted on the circumferential end of the first rotating shaft (16) through the cylindrical groove (31).

4. A packaging machine for MOS devices as claimed in claim 3, characterized in that: Two telescopic rods (23) are fixedly installed between the trapezoidal plate (2) and the vertical plate (13) on one side. A threaded groove (21) is penetrated through the side end of the trapezoidal plate (2). The threaded rod (22) is threadably installed on the inner side wall of the threaded groove (21).

5. A packaging machine for MOS devices as claimed in claim 4, characterized in that: The inner side walls of the upper sections of the two L-shaped rotating rods (3) are fixedly mounted with a second rotating shaft (32); the upper end of the packaging platform (1) is provided with two transmission rods (54); the ends of one side of the two transmission rods (54) are rotatably mounted on the second rotating shaft (32); Two membrane columns (41) are fixedly mounted on the upper end of the circular plate (4), and a sliding groove (42) is provided on the upper end of the circular plate (4).

6. A packaging machine for MOS devices as claimed in claim 5, characterized in that: The two clamping plates (5) are both slidably mounted on the inner side wall of the slide groove (42), the side ends of the two clamping plates (5) are fixedly mounted with push plates (51), the side ends of the two push plates (51) are fixedly mounted with fixing members (52), and the inner side walls of the two fixing members (52) are fixedly mounted with third rotating shafts (53); The ends of one side of the two transmission rods (54) are both rotatably mounted on the third rotating shaft (53).

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