CN215451374U - Fixing device is used in production of power semiconductor device - Google Patents
Fixing device is used in production of power semiconductor device Download PDFInfo
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- CN215451374U CN215451374U CN202120818653.6U CN202120818653U CN215451374U CN 215451374 U CN215451374 U CN 215451374U CN 202120818653 U CN202120818653 U CN 202120818653U CN 215451374 U CN215451374 U CN 215451374U
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Abstract
The utility model discloses a fixing device for producing a power semiconductor device, which comprises a bottom plate, a height adjusting device, a connecting plate, a fixing plate and a fixing device, wherein the height adjusting device is arranged on the bottom plate, the connecting plate is arranged on the height adjusting device, the fixing plate is connected to the outer side wall of the connecting plate and arranged on the height adjusting device, the fixing plate is arranged in a hollow structure, and the fixing device is arranged on the connecting plate and the fixing plate. The utility model belongs to the technical field of power semiconductor device production, and particularly relates to a fixing device for power semiconductor device production, which is convenient for fixing devices in different shapes, has strong applicability, good fixing effect, convenient fixing and taking out, convenient for adjusting the height of a fixing plate and convenient for fixing power semiconductor devices in different heights.
Description
Technical Field
The utility model belongs to the technical field of power semiconductor device production, and particularly relates to a fixing device for power semiconductor device production.
Background
The power semiconductor device is a high power device that performs power conversion and control. The electronic device can be directly used in a main circuit for processing electric energy to realize the conversion or control of the electric energy. The method is mainly used for rectifiers, inverters, choppers, alternating-current voltage regulators and the like, and is widely applied to various fields of industrial and agricultural production, national defense, traffic and the like.
The fixing device is needed in the production technology of the power semiconductor device, the existing fixing device is inconvenient to fix and take out the power semiconductor device in the actual use process, the fixing and taking-out speed of the power semiconductor device is low, and the production and processing speed of the power semiconductor device is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the fixing device for producing the power semiconductor device, which is used for fixing the power semiconductor device by using the fixing device, is convenient for fixing the devices with different shapes, has strong applicability, good fixing effect and convenient fixing and taking out, and is also used for conveniently adjusting the height of the fixing plate by using the height adjusting device and fixing the power semiconductor devices with different heights.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: a fixing device for producing power semiconductor devices comprises a bottom plate, a height adjusting device, a connecting plate, a fixing plate and a fixing device, wherein the height adjusting device is arranged on the bottom plate, the connecting plate is arranged on the height adjusting device, the fixing plate is connected to the outer side wall of the connecting plate and arranged on the height adjusting device, the fixing plate is of a hollow structure, the fixing device is arranged on the connecting plate and the fixing plate, and the power semiconductor devices are fixed through a plurality of groups of clamping blocks; the fixing device comprises a telescopic hydraulic machine, a first fixing block, a first fixing plate, a second fixing plate, a third fixing plate, a first sliding groove, a second sliding groove, a third sliding groove, a first sliding block, a second sliding block, a connecting rod, a first clamping block, a second clamping block and a third clamping block, wherein the first sliding groove and the second sliding groove are arranged on the fixing plate, the first sliding block and the second sliding block are respectively arranged on the first sliding groove and the second sliding groove, the third fixing plate is arranged on the first sliding block, the third clamping block is arranged on the third fixing plate, the second fixing plate is arranged on the second sliding block, the second clamping block is arranged on the second fixing plate, the first fixing plate is arranged on the outer side wall of the fixing plate, the first clamping block is arranged on the first fixing plate, the third sliding groove is arranged on the first sliding block, one end of the connecting rod is arranged on the outer side wall of the sliding block, the other end of the connecting rod is arranged on the third sliding groove, the first fixing block is arranged on the connecting plate, one end of the outer side wall of the fixing block, the other end of the telescopic hydraulic press is arranged on the outer side wall of the sliding block.
Further, the height adjusting device comprises a first support plate, a second support plate, a first threaded hole, a second threaded hole, a first threaded rod, a second fixed block, a rotating motor, a driving wheel, a driven wheel and a transmission belt, wherein the first support plate is arranged below the connecting plate, the second support plate is arranged below the fixing plate, the first threaded hole is arranged in the bottom wall of the first support plate, the second threaded hole is arranged in the bottom wall of the second support plate, the second fixed block is arranged on the bottom wall of the bottom plate, the rotating motor is arranged on the bottom wall of the bottom plate, one end of the second threaded rod is arranged by penetrating through the second threaded hole, the other end of the second threaded rod is arranged on the rotating motor, the second threaded rod is meshed with the second threaded hole, the driving wheel is fixedly sleeved on the second threaded rod, one end of the one threaded rod is arranged by penetrating through the first threaded hole, the other end of the threaded rod is arranged on the second fixed block, the first threaded rod is meshed with the first threaded hole, the driven wheel is fixedly sleeved on the first threaded rod, the transmission belt is wound on the driving wheel and the driven wheel, the first supporting plate and the second supporting plate are driven to move up and down simultaneously, synchronous lifting is kept, the stability of the device is improved, and meanwhile the height of the device is adjusted conveniently.
Furthermore, the clamping block I, the clamping block II and the clamping block III are provided with anti-slip pads, and the anti-slip pads are made of rubber materials, so that the friction force of a contact surface is increased, the fixing is convenient, and meanwhile, the power semiconductor device is protected.
Furthermore, the three chutes are obliquely arranged, and the connecting rod drives the three chutes to move, so that the power semiconductor device is convenient to fix.
The utility model adopts the structure to obtain the following beneficial effects: the fixing device for producing the power semiconductor device provided by the utility model has the advantages that through the arrangement of the fixing device, the telescopic hydraulic press drives the second sliding block to move, the second sliding block drives the connecting rod to move and simultaneously drives the second clamping block to move, the connecting rod drives the first sliding block to move, the sliding block drives the third clamping block to move, the first clamping block, the third clamping block and the first clamping block are close to each other to clamp and fix the power semiconductor device, a plurality of groups of clamping blocks are used for fixing the power semiconductor device, the fixing device is suitable for power semiconductor devices with different shapes, the applicability is strong, the fixing effect is good, through the arrangement of the height adjusting device, the rotating motor drives the second threaded rod and the driving wheel to rotate simultaneously, the driven wheel and the first threaded rod are driven to rotate through the transmission belt, the first supporting plate and the second supporting plate are further driven to lift up and descend through the connecting plate and the fixing plate, so that the power semiconductor devices with different heights can be fixed conveniently, is convenient for use.
Drawings
FIG. 1 is an overall view of a fixing apparatus for power semiconductor device production according to the present invention;
fig. 2 is a top view of a fixing apparatus for power semiconductor device production according to the present invention.
The device comprises a base plate 1, a bottom plate 2, a height adjusting device 3, a connecting plate 4, a fixing plate 5, a fixing device 6, a telescopic hydraulic machine 7, a first fixing block 8, a first fixing plate 9, a second fixing plate 10, a third fixing plate 11, a first sliding chute 12, a second sliding chute 13, a third sliding chute 14, a first sliding block 15, a second sliding block 16, a connecting rod 17, a first clamping block 18, a second clamping block 19, a third clamping block 20, a first supporting plate 21, a second supporting plate 22, a first threaded hole 23, a second threaded hole 24, a first threaded rod 25, a second threaded rod 26, a second fixing block 27, a rotating motor 28, a driving wheel 29, a driven wheel 30, a driving belt 31 and an anti-skid pad.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the fixing device for power semiconductor device production according to the present invention comprises a bottom plate 1, a height adjusting device 2, a connecting plate 3, a fixing plate 4 and a fixing device 5, wherein the height adjusting device 2 is disposed on the bottom plate 1, the connecting plate 3 is disposed on the height adjusting device 2, the fixing plate 4 is connected to the outer side wall of the connecting plate 3 and disposed on the height adjusting device 2, the fixing plate 4 is disposed in a hollow structure, and the fixing device 5 is disposed on the connecting plate 3 and the fixing plate 4; the fixing device 5 comprises a telescopic hydraulic machine 6, a first fixing block 7, a first fixing plate 8, a second fixing plate 9, a third fixing plate 10, a first sliding groove 11, a second sliding groove 12, a third sliding groove 13, a first sliding block 14, a second sliding block 15, a connecting rod 16, a first clamping block 17, a second clamping block 18 and a third clamping block 19, wherein the first sliding groove 11 and the second sliding groove 12 are arranged on the fixing plate 4, the first sliding block 14 and the second sliding block 15 are respectively arranged on the first sliding groove 11 and the second sliding groove 12, the third fixing plate 10 is arranged on the first sliding block 14, the third clamping block 19 is arranged on the third fixing plate 10, the second fixing plate 9 is arranged on the second sliding block 15, the second clamping block 18 is arranged on the second fixing plate 9, the first fixing plate 8 is arranged on the outer side wall of the fixing plate 4, the first clamping block 17 is arranged on the first fixing plate 8, the third sliding groove 13 is arranged on the first sliding block 14, one end of the connecting rod 16 is arranged on the outer side wall of the second sliding block 15, the other end of the connecting rod 16 is arranged on the third sliding groove 13, the first fixing block 7 is arranged on the connecting plate 3, one end of the telescopic hydraulic machine 6 is arranged on the outer side wall of the first fixing block 7, and the other end of the telescopic hydraulic machine 6 is arranged on the outer side wall of the second sliding block 15.
The height adjusting device 2 comprises a first support plate 20, a second support plate 21, a first threaded hole 22, a second threaded hole 23, a first threaded rod 24, a second threaded rod 25, a second fixed block 26, a rotary motor 27, a driving wheel 28, a driven wheel 29 and a transmission belt 30, wherein the first support plate 20 is arranged below the connecting plate 3, the second support plate 21 is arranged below the fixed plate 4, the first threaded hole 22 is arranged in the bottom wall of the first support plate 20, the second threaded hole 23 is arranged in the bottom wall of the second support plate 21, the second fixed block 26 is arranged on the bottom wall of the bottom plate 1, the rotary motor 27 is arranged on the bottom wall of the bottom plate 1, one end of the second threaded rod 25 penetrates through the second threaded hole 23, the other end of the second threaded rod 25 is arranged on the rotary motor 27, the second threaded rod 25 is meshed with the second threaded hole 23, the driving wheel 28 is fixedly sleeved on the second threaded rod 25, one end of the first threaded rod 24 penetrates through the first threaded hole 22, the other end of the first threaded rod 24 is arranged on the second fixed block 26, the first threaded rod 24 is meshed with the first threaded hole 22, the driven wheel 29 is fixedly sleeved on the first threaded rod 24, and the driving wheel 28 and the driven wheel 29 are wound by the driving belt 30.
The first clamping block 17, the second clamping block 18 and the third clamping block 19 are provided with anti-skid pads 31, and the anti-skid pads 31 are made of rubber.
The third sliding chute 13 is obliquely arranged.
When the electric power semiconductor device clamping device is used specifically, according to the height of the electric power semiconductor device, the rotating motor 27 is started, the rotating motor 27 drives the second threaded rod 25 and the driving wheel 28 to rotate simultaneously, the driving wheel 29 and the first threaded rod 24 are driven to rotate through the driving belt 30, the first supporting plate 20 and the second supporting plate 21 are further driven to drive the connecting plate 3 and the fixing plate 4 to ascend and descend, the electric power semiconductor device is adjusted to a proper height position, the electric power semiconductor device is placed between the first clamping block 17, the second clamping block 18 and the third clamping block 19, the telescopic hydraulic machine 6 is started, the second telescopic hydraulic machine 6 drives the second sliding block 15 to move, the second sliding block 15 drives the connecting rod 16 to move, the second clamping block 18 is driven by the connecting rod 16 to move, the first sliding block 14 drives the third clamping block 19 to move, and the first clamping block 17, the third clamping block 19 and the first clamping block 17 are close to clamp and fix the electric power semiconductor device.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. A fixing device for producing a power semiconductor device is characterized in that: the height adjusting device is arranged on the bottom plate, the connecting plate is arranged on the height adjusting device, the fixing plate is connected to the outer side wall of the connecting plate and arranged on the height adjusting device, the fixing plate is of a hollow structure, and the fixing device is arranged on the connecting plate and the fixing plate; the fixing device comprises a telescopic hydraulic machine, a first fixing block, a first fixing plate, a second fixing plate, a third fixing plate, a first sliding groove, a second sliding groove, a third sliding groove, a first sliding block, a second sliding block, a connecting rod, a first clamping block, a second clamping block and a third clamping block, wherein the first sliding groove and the second sliding groove are arranged on the fixing plate, the first sliding block and the second sliding block are respectively arranged on the first sliding groove and the second sliding groove, the third fixing plate is arranged on the first sliding block, the third clamping block is arranged on the third fixing plate, the second fixing plate is arranged on the second sliding block, the second clamping block is arranged on the second fixing plate, the first fixing plate is arranged on the outer side wall of the fixing plate, the first clamping block is arranged on the first fixing plate, the third sliding groove is arranged on the first sliding block, one end of the connecting rod is arranged on the outer side wall of the sliding block, the other end of the connecting rod is arranged on the third sliding groove, the first fixing block is arranged on the connecting plate, one end of the outer side wall of the fixing block, the other end of the telescopic hydraulic press is arranged on the outer side wall of the sliding block.
2. The fixing device for power semiconductor device production according to claim 1, wherein: the height adjusting device comprises a first support plate, a second support plate, a first threaded hole, a second threaded hole, a first threaded rod, a second fixed block, a rotating motor, a driving wheel, a driven wheel and a transmission belt, wherein the first support plate is arranged below the connecting plate, the second support plate is arranged below the fixed plate, the first threaded hole is arranged in the bottom wall of the first support plate, the second threaded hole is arranged in the bottom wall of the second support plate, the second fixed block is arranged on the bottom wall of the bottom plate, the rotating motor is arranged on the bottom wall of the bottom plate, one end of the second threaded rod is arranged by penetrating through the second threaded hole, the other end of the second threaded rod is arranged on the rotating motor, the second threaded rod is meshed with the second threaded hole, the driving wheel is fixedly sleeved on the second threaded rod, one end of the threaded rod is arranged by penetrating through the first threaded hole, the other end of the first threaded rod is arranged on the second fixed block, and the first threaded rod is meshed with the first threaded hole, the driven wheel is fixedly sleeved on the first threaded rod, and the transmission belt is wound on the driving wheel and the driven wheel.
3. The fixing device for power semiconductor device production according to claim 2, wherein: and the clamping block I, the clamping block II and the clamping block III are provided with anti-skid pads, and the anti-skid pads are made of rubber materials.
4. A fixing device for power semiconductor device production according to claim 3, wherein: and the three sliding grooves are obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120818653.6U CN215451374U (en) | 2021-04-21 | 2021-04-21 | Fixing device is used in production of power semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120818653.6U CN215451374U (en) | 2021-04-21 | 2021-04-21 | Fixing device is used in production of power semiconductor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215451374U true CN215451374U (en) | 2022-01-07 |
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ID=79705059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120818653.6U Active CN215451374U (en) | 2021-04-21 | 2021-04-21 | Fixing device is used in production of power semiconductor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215451374U (en) |
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2021
- 2021-04-21 CN CN202120818653.6U patent/CN215451374U/en active Active
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