CN221176155U - Film pressing mechanism for semiconductor power device production - Google Patents
Film pressing mechanism for semiconductor power device production Download PDFInfo
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- CN221176155U CN221176155U CN202322302447.1U CN202322302447U CN221176155U CN 221176155 U CN221176155 U CN 221176155U CN 202322302447 U CN202322302447 U CN 202322302447U CN 221176155 U CN221176155 U CN 221176155U
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- film pressing
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- semiconductor power
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- pressing mechanism
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- 238000003825 pressing Methods 0.000 title claims abstract description 43
- 239000004065 semiconductor Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
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Abstract
The utility model discloses a film pressing mechanism for producing semiconductor power devices, which relates to the technical field of film pressing devices and comprises a placing table, wherein a supporting plate is fixedly connected to the placing table, a top beam is fixedly connected to the upper end of the supporting plate, a slide way is arranged in the top beam, an air cylinder is movably connected to the inside of the slide way, a fixing block is clamped at the bottom of the air cylinder, and the fixing block is clamped at the bottom of the air cylinder through a fixing structure. According to the utility model, the insert block is inserted into the clamping groove, when the groove reaches the first sliding block position, the first sliding block is subjected to the influence of the first spring to perform reset motion and is clamped with the inside of the groove, so that the fixing of the fixed block can be completed, when the fixed block needs to be disassembled, the insert block can be pulled out of the clamping groove only by pulling the pull rod to drive the first sliding block to pull out of the groove, the problem that the film pressing roller is inconvenient to disassemble is solved, the effect of convenient replacement after damage is achieved, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of film pressing devices, in particular to a film pressing mechanism for producing semiconductor power devices.
Background
Power semiconductor devices, also known as power electronics, simply referred to as power handling, are often used in industrial and power systems for handling high voltages and high currents, and are typically subjected to a film lamination process by a film lamination device for better protection of their surfaces.
However, the existing film pressing device for producing the semiconductor power device has the following problems in the use process: the film pressing roller of the film pressing mechanism for the production of the traditional semiconductor power device is inconvenient to detach, so that the film pressing roller is inconvenient to replace after being damaged, and the production efficiency is affected.
Disclosure of utility model
The utility model provides a film pressing mechanism for producing a semiconductor power device, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a semiconductor power device production is with film pressing mechanism, includes places the platform, place the fixedly connected with backup pad of platform, the upper end fixedly connected with back timber of backup pad, the slide has been seted up to the inside of back timber, the inside swing joint of slide has the cylinder, the bottom joint of cylinder has the fixed block, the fixed block passes through fixed knot structure joint in the cylinder bottom.
The technical scheme of the utility model is further improved as follows: the fixed knot constructs including first slider, first sliding surface has been seted up to the front end of first slider, the rear end fixedly connected with limiting plate of first slider, the rear end fixedly connected with two connecting rods of limiting plate, the outer wall of two connecting rods is equipped with first spring, the rear end fixedly connected with connecting plate of connecting rod, the connecting plate rear end is equipped with the pull rod.
By adopting the technical scheme, the fixed structure is used for fixing the fixed block at the bottom of the cylinder, the fixed block is inserted into the clamping groove through the inserting block, when the front end of the inserting block is contacted with the front end of the first sliding block, the first sliding surface and the second sliding surface are mutually rubbed, so that the first sliding block moves backwards, the inserting block can continuously press downwards into the clamping groove, when the groove reaches the position of the first sliding block, the first sliding block can be subjected to the influence of the first spring to do reset motion, and the clamping connection is realized with the inside of the groove, the fixed block can be fixed, and when the fixed block needs to be disassembled, the first sliding block is pulled out of the clamping groove only by pulling the pull rod.
The technical scheme of the utility model is further improved as follows: the cylinder upper end is equipped with the second fixed plate, the screw hole has been seted up to the second fixed plate front end, the upper end of back timber is equipped with first fixed plate, the inside threaded connection of screw hole has the threaded rod, the rear end fixed connection of threaded rod is inside first fixed plate.
By adopting the technical scheme, the threaded rod in the scheme rotates to enable the air cylinder to move back and forth under the action of rotation of the threaded hole and the threaded rod, and when the film pressing roller is attached to the semiconductor power device, the film pressing roller can be driven to rotate by moving back and forth, so that the film pressing purpose is achieved.
The technical scheme of the utility model is further improved as follows: the front end fixedly connected with carousel of threaded rod, carousel front surface is equipped with the rotating handle, the inside of first fixed plate is equipped with the bearing, the rear end fixedly connected with of threaded rod is inside the bearing inner circle.
By adopting the technical scheme, the rotating handle, the rotating disc and the threaded rod in the scheme are of an integrated structure, the rotating handle is rotated to drive the rotating disc to drive the threaded rod to rotate, the rear end of the threaded rod is fixedly connected inside the bearing inner ring, and the threaded rod can freely rotate under the action of the bearing through setting.
The technical scheme of the utility model is further improved as follows: the cylinder bottom both ends are equipped with the second slider, second slider and slide phase-match, the bottom of cylinder is equipped with the inserted block, the recess is seted up to inserted block one side, the bottom of inserted block is equipped with the second sliding surface.
By adopting the technical scheme, the second sliding block in the scheme is used for the air cylinder to do front-back sliding motion in the slideway, and the inserting block is used for fixing the fixing block.
The technical scheme of the utility model is further improved as follows: the upper end of fixed block has seted up the draw-in groove, the cavity has been seted up to the inside of fixed block, the inside second spring that is equipped with of cavity, the inside of cavity is equipped with the slide, the lower extreme swing joint of slide has the film pressing roller.
By adopting the technical scheme, the second spring in the scheme can ensure that the film pressing roller is always attached to the surface of the semiconductor power device through elastic action, and ensures that the stress of the semiconductor power device is even.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides a film pressing mechanism for producing a semiconductor power device, which is characterized in that an insert block is inserted into a clamping groove, when a groove reaches a first sliding block position, the first sliding block is subjected to reset motion under the influence of a first spring and is clamped with the inside of the groove, so that the fixing of a fixed block can be finished, when the fixed block needs to be disassembled, the insert block can be pulled out of the clamping groove only by pulling a pull rod to drive the first sliding block to be pulled out of the groove, the problem that a film pressing roller is inconvenient to disassemble is solved, the effect of convenient replacement after damage is achieved, and the production efficiency is improved.
2. The utility model provides a film pressing mechanism for producing a semiconductor power device, wherein a cylinder moves forwards and backwards under the action of rotation of a threaded hole and a threaded rod by rotating the threaded rod, when a film pressing roller is attached to the semiconductor power device, the film pressing roller can be driven to rotate by moving forwards and backwards, the purpose of film pressing is achieved, and a second spring can ensure that the film pressing roller is attached to the surface of the semiconductor power device all the time through elastic action, so that the stress of the semiconductor power device is ensured to be uniform.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic diagram of a film pressing structure according to the present utility model;
Fig. 4 is a schematic diagram of an a-amp configuration of the present utility model.
In the figure: 1. a placement table; 2. a support plate; 3. a top beam; 301. a slideway; 302. a first fixing plate; 4. a fixed structure; 401. a first slider; 402. a first sliding surface; 403. a limiting plate; 404. a connecting rod; 405. a first spring; 406. a connecting plate; 407. a pull rod; 5. a cylinder; 501. a second fixing plate; 502. a threaded hole; 503. a second slider; 504. inserting blocks; 505. a groove; 506. a second sliding surface; 6. a threaded rod; 601. a turntable; 602. a rotating handle; 7. a fixed block; 701. film pressing rollers; 702. a slide plate; 703. a clamping groove; 704. a cavity; 705. and a second spring.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a film pressing mechanism for producing semiconductor power devices, which comprises a placing table 1, wherein a supporting plate 2 is fixedly connected to the placing table 1, a top beam 3 is fixedly connected to the upper end of the supporting plate 2, a slide way 301 is arranged in the top beam 3, an air cylinder 5 is movably connected to the inside of the slide way 301, a fixing block 7 is clamped at the bottom of the air cylinder 5, and the fixing block 7 is clamped at the bottom of the air cylinder 5 through a fixing structure 4.
In this embodiment, the fixing block 7 is clamped to the bottom of the air cylinder 5 through the fixing structure 4, and the air cylinder 5 slides back and forth inside the slideway 301 through the threaded rod 6.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the fixed structure 4 comprises a first slider 401, a first sliding surface 402 is formed at the front end of the first slider 401, a limiting plate 403 is fixedly connected to the rear end of the first slider 401, two connecting rods 404 are fixedly connected to the rear end of the limiting plate 403, a first spring 405 is arranged on the outer walls of the two connecting rods 404, a connecting plate 406 is fixedly connected to the rear end of the connecting rod 404, a pull rod 407 is arranged at the rear end of the connecting plate 406, a second slider 503 is arranged at two ends of the bottom of the air cylinder 5, the second slider 503 is matched with the slideway 301, an inserting block 504 is arranged at the bottom of the air cylinder 5, a groove 505 is formed in one side of the inserting block 504, a second sliding surface 506 is arranged at the bottom of the inserting block 504, a clamping groove 703 is formed in the upper end of the fixing block 7, a cavity 704 is formed in the fixing block 7, a second spring 705 is arranged in the clamping groove 703, a sliding plate 702 is arranged in the clamping groove 703, and a film pressing roller 701 is movably connected to the lower end of the sliding plate 702.
In this embodiment, the fixing structure 4 is used for fixing the fixing block 7 to the bottom of the air cylinder 5, by inserting the insert block 504 into the clamping groove 703, when the front end of the insert block 504 contacts with the front end of the first slider 401, the first sliding surface 402 and the second slider 503 rub against each other, so that the first slider 401 moves backward, the insert block 504 can continuously push down towards the inside of the clamping groove 703, when the groove 505 reaches the position of the first slider 401, the first slider 401 is subjected to the reset motion by the first spring 405 and is clamped with the inside of the groove 505, so that the fixing block 7 can be fixed.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1 and embodiment 2, the present utility model provides a technical solution: preferably, the upper end of the cylinder 5 is provided with a second fixing plate 501, the front end of the second fixing plate 501 is provided with a threaded hole 502, the upper end of the top beam 3 is provided with a first fixing plate 302, the threaded hole 502 is internally connected with a threaded rod 6 in a threaded manner, the rear end of the threaded rod 6 is fixedly connected with the inside of the first fixing plate 302, the front end of the threaded rod 6 is fixedly connected with a rotary table 601, the front surface of the rotary table 601 is provided with a rotary handle 602, the inside of the first fixing plate 302 is provided with a bearing, and the rear end of the threaded rod 6 is fixedly connected with the inside of a bearing inner ring.
In this embodiment, the rotation of the threaded rod 6 can make the air cylinder 5 move forward and backward under the action of the rotation of the threaded hole 502 and the threaded rod 6, when the film pressing roller 701 is attached to the semiconductor power device, the film pressing roller 701 can be driven to rotate by moving forward and backward, so as to achieve the purpose of film pressing, the rotating handle 602, the rotating disc 601 and the threaded rod 6 are in an integrated structure, the rotating handle 602 drives the rotating disc 601 to drive the threaded rod 6 to rotate, the rear end of the threaded rod 6 is fixedly connected inside the bearing inner ring, and the setting can enable the threaded rod 6 to rotate freely under the action of the bearing.
The working principle of the film pressing mechanism for producing the semiconductor power device is specifically described below.
As shown in fig. 1-4, by inserting the insert 504 into the clamping groove 703, when the front end of the insert 504 contacts with the front end of the first slider 401, the first slider 401 moves backward due to the mutual friction between the first sliding surface 402 and the second slider 503, so that the insert 504 can continuously push down toward the inside of the clamping groove 703, when the groove 505 reaches the position of the first slider 401, the first slider 401 is subjected to the reset motion by the influence of the first spring 405 and is clamped with the inside of the groove 505, the fixing of the fixed block 7 can be completed, then the cylinder 5 is started, the film pressing roller 701 is driven to push down, the film pressing roller 701 is attached to the semiconductor power device and then can continuously push down, the second spring 705 starts to compress, and then the rotating handle 602 is rotated to drive the rotating disc 601 to drive the threaded rod 6 to drive the cylinder 5 to slide forward and backward in the sliding motion of the sliding track 301, and drive the film pressing roller 701 to rotate.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a semiconductor power device production is with film pressing mechanism, includes places platform (1), its characterized in that: the placing table (1) is fixedly connected with a supporting plate (2), the upper end of the supporting plate (2) is fixedly connected with a top beam (3), a slide way (301) is arranged in the top beam (3), the inside swing joint of slide (301) has cylinder (5), the bottom joint of cylinder (5) has fixed block (7), fixed block (7) are in cylinder (5) bottom through fixed knot constructs (4) joint.
2. The film pressing mechanism for producing semiconductor power devices according to claim 1, wherein: the fixed knot constructs (4) including first slider (401), first sliding surface (402) have been seted up to the front end of first slider (401), the rear end fixedly connected with limiting plate (403) of first slider (401), the rear end fixedly connected with two connecting rods (404) of limiting plate (403), the outer wall of two connecting rods (404) is equipped with first spring (405), the rear end fixedly connected with connecting plate (406) of connecting rod (404), connecting plate (406) rear end is equipped with pull rod (407).
3. The film pressing mechanism for producing semiconductor power devices according to claim 1, wherein: the cylinder (5) upper end is equipped with second fixed plate (501), screw hole (502) have been seted up to second fixed plate (501) front end, the upper end of back timber (3) is equipped with first fixed plate (302), screw hole (502) inside threaded connection has threaded rod (6), the rear end fixed connection of threaded rod (6) is inside first fixed plate (302).
4. A film pressing mechanism for semiconductor power device production according to claim 3, wherein: the front end fixedly connected with carousel (601) of threaded rod (6), carousel (601) front surface is equipped with stem (602), the inside of first fixed plate (302) is equipped with the bearing, the rear end fixedly connected with of threaded rod (6) is inside the bearing inner circle.
5. The film pressing mechanism for producing semiconductor power devices according to claim 1, wherein: the two ends of the bottom of the air cylinder (5) are provided with second sliding blocks (503), the second sliding blocks (503) are matched with the slide ways (301), the bottom of the air cylinder (5) is provided with inserting blocks (504), one side of each inserting block (504) is provided with a groove (505), and the bottom of each inserting block (504) is provided with a second sliding surface (506).
6. The film pressing mechanism for producing semiconductor power devices according to claim 1, wherein: clamping grooves (703) are formed in the upper ends of the fixing blocks (7), cavities (704) are formed in the fixing blocks (7), second springs (705) are arranged in the clamping grooves (703), sliding plates (702) are arranged in the clamping grooves (703), and film pressing rollers (701) are movably connected to the lower ends of the sliding plates (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302447.1U CN221176155U (en) | 2023-08-27 | 2023-08-27 | Film pressing mechanism for semiconductor power device production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302447.1U CN221176155U (en) | 2023-08-27 | 2023-08-27 | Film pressing mechanism for semiconductor power device production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221176155U true CN221176155U (en) | 2024-06-18 |
Family
ID=91439737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322302447.1U Active CN221176155U (en) | 2023-08-27 | 2023-08-27 | Film pressing mechanism for semiconductor power device production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221176155U (en) |
-
2023
- 2023-08-27 CN CN202322302447.1U patent/CN221176155U/en active Active
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| GR01 | Patent grant |