CN210148315U - High-precision electromagnetic wave absorbing plate pressing tool - Google Patents
High-precision electromagnetic wave absorbing plate pressing tool Download PDFInfo
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- CN210148315U CN210148315U CN201920612834.6U CN201920612834U CN210148315U CN 210148315 U CN210148315 U CN 210148315U CN 201920612834 U CN201920612834 U CN 201920612834U CN 210148315 U CN210148315 U CN 210148315U
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Abstract
The utility model relates to a wave plate suppression frock is inhaled to high accuracy electromagnetism, include: a frame, the frame comprising: the device comprises a base, a mounting seat and a plurality of guide posts arranged between the base and the mounting seat; bear in lower mould on the base, the lower mould includes: the blanking die plate is provided with a blanking groove; slidingtype assembly in the last mould of guide pillar, go up the mould and include: the blanking seat is provided with a blanking opening; a punch assembly, the punch assembly comprising: the punching and cutting device comprises a punching and cutting knife, a pressing block and an elastic resetting piece arranged between the pressing block and the top wall of a punching and cutting opening, wherein when the elastic resetting piece naturally extends, the pressing block protrudes out of the knife edge of the punching and cutting knife; and the driving device is fixed on the mounting seat and used for driving the lower die to be pressed downwards. The utility model discloses a suppression frock has realized that the electromagnetism inhales the wave plate and has cut one step of shaping of pressfitting, has improved the machining efficiency that the wave plate was inhaled to the electromagnetism, and the machining precision is higher, has improved the quality of product.
Description
Technical Field
The utility model relates to an inhale wave plate processing technology field, in particular to wave plate suppression frock is inhaled to high-accuracy electromagnetism.
Background
With the rapid development of modern science and technology, the electromagnetic wave shielding and absorbing material can effectively weaken or absorb the performance of electromagnetic waves, is beneficial to improving the survival, penetration and deep striking capabilities of equipment systems, eliminating/reducing electromagnetic interference among electronic devices and improving the electromagnetic compatibility of the systems, and is widely applied to the military and civilian fields of various aircrafts, weaponry, electronic devices, communication and the like.
The electromagnetic wave absorbing plate is one of the main products for shielding and absorbing electromagnetic waves of the existing electronic products, the electromagnetic wave absorbing plate is generally manufactured by cutting, pressing and other processes of metal foil, at present, the electromagnetic wave absorbing plate is generally manufactured by manually cutting and pressing for multiple times, the processing efficiency is low, the precision of the product is low, and the quality is difficult to ensure.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a wave plate suppression frock is inhaled to high accuracy electromagnetism has the advantage that improves machining efficiency and product precision.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a wave plate suppression frock is inhaled to high accuracy electromagnetism, includes:
a frame, the frame comprising: the device comprises a base, a mounting seat and a plurality of guide posts arranged between the base and the mounting seat;
bear in lower mould on the base, the lower mould includes: the blanking die plate is fixedly arranged on the base and is provided with a blanking groove;
the slidingtype assembly in the last mould of guide pillar, go up the mould and include: the blanking mechanism comprises a driving plate and a blanking seat, wherein the driving plate is assembled on the guide post in a sliding mode, the blanking seat is borne on the driving plate, and a blanking opening is formed in the blanking seat;
set up in the punching press subassembly of punching and cutting the mouth, the punching press subassembly includes: the blanking mechanism comprises a blanking knife, a pressing block and an elastic reset piece, wherein the blanking knife is fixed in the blanking opening and matched with the blanking groove, the pressing block is arranged in the blanking opening and is assembled on a blanking seat in a sliding mode, and the elastic reset piece is arranged between the pressing block and the top wall of the blanking opening; and the number of the first and second groups,
and the driving device is fixed on the mounting seat and used for driving the lower die to press down.
When the electromagnetic wave absorbing plate is formed, the metal foil is placed in the blanking template and located under the stamping assembly, the upper die is driven to press down through the driving device, in the pressing-down process, firstly, the pressing block is attached to the metal foil tightly, the upper die continues to press down, the pressing block moves upwards and enables the elastic reset piece to generate elastic deformation, the pressing block compresses the metal foil, when the punching knife is in contact with the metal foil, the metal foil is blanked through the punching knife, the metal foil is cut into the electromagnetic wave absorbing plate with the proper size, the punching knife can be accommodated in the blanking hole and cannot impact the blanking template, and therefore the electromagnetic wave absorbing plate is cut and pressed to form in one step, the processing efficiency of the electromagnetic wave absorbing plate is improved, the processing precision is higher, and the quality of a product is improved.
As an optimized scheme of the utility model, be equipped with a plurality of compression legs on the roof of blanking mouth, the briquetting with when the compression leg is inconsistent, the bottom of briquetting with the lower surface looks parallel and level of blanking seat.
By the technical scheme, the metal foil can be more tightly pressed and connected after blanking is finished through the pressing column.
As an optimized scheme of the utility model, the elasticity reset piece cup joint in the compression leg.
Realize above-mentioned technical scheme for can not take place to buckle when briquetting compression elasticity resets.
As an optimized scheme of the utility model, the cover is equipped with buffering elastic component on the guide pillar, the both ends of buffering elastic component contradict respectively in the base with the drive plate.
According to the technical scheme, the pressing speed of the upper die can be reduced through the buffering elastic piece, and the phenomenon that the electromagnetic wave absorbing plate is crushed is reduced.
As an optimized scheme of the utility model, the upper surface of blanking template is equipped with the rubber pad.
Realize above-mentioned technical scheme, further reduce the damage to the wave plate is inhaled to the electromagnetism through the rubber pad.
As an optimized scheme of the utility model, the blanking template can dismantle connect in the backing plate, the blanking seat can dismantle connect in the drive plate.
According to the technical scheme, the electromagnetic wave absorbing plates can be machined according to requirements, so that different blanking templates and blanking seats are smoother, and the electromagnetic wave absorbing plates are adaptive to machining of different models.
To sum up, the utility model discloses following beneficial effect has:
the embodiment of the utility model provides a through providing a wave plate suppression frock is inhaled to high accuracy electromagnetism, include: a frame, the frame comprising: the device comprises a base, a mounting seat and a plurality of guide posts arranged between the base and the mounting seat; bear in lower mould on the base, the lower mould includes: the blanking die plate is fixedly arranged on the base and is provided with a blanking groove; the slidingtype assembly in the last mould of guide pillar, go up the mould and include: the blanking mechanism comprises a driving plate and a blanking seat, wherein the driving plate is assembled on the guide post in a sliding mode, the blanking seat is borne on the driving plate, and a blanking opening is formed in the blanking seat; set up in the punching press subassembly of punching and cutting the mouth, the punching press subassembly includes: the blanking mechanism comprises a blanking knife, a pressing block and an elastic reset piece, wherein the blanking knife is fixed in the blanking opening and matched with the blanking groove, the pressing block is arranged in the blanking opening and is assembled on a blanking seat in a sliding mode, and the elastic reset piece is arranged between the pressing block and the top wall of the blanking opening; and the driving device is fixed on the mounting seat and used for driving the lower die to be pressed downwards. When the electromagnetic wave absorbing plate is formed, the metal foil is placed in the blanking template and located under the stamping assembly, then the upper die is driven to press down through the driving device, in the pressing down process, firstly, the pressing block is attached to the metal foil tightly, the upper die continues to press down, the pressing block moves upwards and enables the elastic reset piece to generate elastic deformation, the pressing block enables the metal foil to be pressed tightly, when the stamping knife is in contact with the metal foil, the metal foil is blanked through the stamping knife, the metal foil is cut into the electromagnetic wave absorbing plate with the appropriate size, the stamping knife can be accommodated in the blanking hole and cannot be collided with the blanking template, and therefore the electromagnetic wave absorbing plate is cut, pressed and formed in one step, the processing efficiency of the electromagnetic wave absorbing plate is improved, the processing precision is higher, and the quality of products is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a frame; 11. a base; 12. a mounting seat; 13. a guide post; 14. a buffer elastic member; 2. a lower die; 21. a base plate; 22. blanking a template; 23. blanking a groove; 3. an upper die; 31. a drive plate; 32. blanking the base; 33. punching a cut; 34. pressing the column; 4. a stamping assembly; 41. a punching cutter; 42. briquetting; 43. an elastic reset member; 5. a drive device; 6. and (7) a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
A high-precision electromagnetic wave absorbing plate pressing tool is shown in figures 1 and 2 and comprises: the stamping device comprises a frame 1, a lower die 2 borne on a base 11, an upper die 3 assembled on the frame 1 in a sliding manner, a stamping assembly 4 and a driving device 5.
Specifically, the rack 1 includes: the die comprises a base 11, a mounting seat 12 and a plurality of guide columns 13 arranged between the base 11 and the mounting seat 12, wherein the guide columns 13 are four and are arranged at four corners close to the base 11, and a space for installing and moving the lower die 2 and the upper die 3 is formed between the base 11 and the mounting seat 12.
The lower die 2 includes: be fixed in the backing plate 21 of base 11 and bear in the blanking template 22 of backing plate 21, blanking groove 23 has been seted up on the blanking template 22, the shape and the size of blanking groove 23 are confirmed according to the shape and the size of waiting the electromagnetic wave absorption plate of shaping, and be equipped with rubber pad 6 at the upper surface of blanking template 22, further reduce the damage of inhaling the wave plate to the electromagnetism through rubber pad 6, blanking template 22 passes through the bolt and can dismantle the connection in backing plate 21, thereby can be according to waiting to process the electromagnetic wave absorption plate's shape and size and change different blanking template 22.
The upper die 3 includes: the driving plate 31 is assembled on the guide post 13 in a sliding mode, the blanking seat 32 is borne on the driving plate 31, the blanking seat 32 is provided with a blanking opening 33, the driving plate 31 is used for being connected with the driving device 5, the driving device 5 can adopt an air cylinder, an electric cylinder, an oil cylinder and the like, the driving device 5 is fixed on the mounting seat 12 through bolts, a driving part of the driving device penetrates through the mounting seat 12 and is fixed on the driving plate 31, a guide hole is formed in the driving plate 31, and a guide sleeve matched with the guide post 13 is arranged in the guide hole, so that the driving plate 31 is connected with the guide post 13.
The punch assembly 4 is disposed within the punch slot 33 and includes: the electromagnetic wave absorbing plate punching machine comprises a punching cutter 41 fixed in a punching opening 33 and matched with a punching groove 23, a pressing block 42 arranged in the punching opening 33 and assembled on a punching seat 32 in a sliding mode, and an elastic resetting piece 43 arranged between the pressing block 42 and the top wall of the punching opening 33, wherein when the elastic resetting piece 43 naturally extends, the pressing block 42 protrudes out of the cutter edge of the punching cutter 41, the shape and the size of the punching cutter 41 are also matched with an electromagnetic wave absorbing plate to be processed, a sliding block is arranged at the upper end of the pressing block 42, a sliding groove matched with the sliding block is formed in the inner wall of the punching opening 33, the sliding connection of the pressing block 42 is realized by matching the sliding block and the sliding groove, the side wall of the pressing block 42 is attached to the inner wall of the punching cutter 41, so that the whole electromagnetic wave absorbing plate can be; in this embodiment, the blanking seat 32 and the driving plate 31 are also connected by a bolt and a thread, so that different blanking seats 32 and different stamping assemblies 4 can be replaced according to the shape and size of the electromagnetic wave absorbing plate to be processed.
Be equipped with a plurality of compression legs 34 on the roof of punching and cutting mouth 33, briquetting 42 and compression leg 34 when inconsistent, the bottom of briquetting 42 and the lower surface of blanking seat 32 are parallel and level mutually, can accomplish the back through the compression leg 34 with the metallic foil crimping inseparabler after the blanking, and elasticity resets and 43 cup joints in compression leg 34 to can not take place to buckle when making briquetting 42 compression elasticity reset 43.
Furthermore, the guide post 13 is sleeved with a buffering elastic part 14, two ends of the buffering elastic part 14 respectively abut against the base 11 and the driving plate 31, the pressing speed of the upper die 3 can be reduced through the buffering elastic part 14, and the phenomenon that the electromagnetic wave absorbing plate is crushed is reduced.
When the electromagnetic wave absorbing plate is formed, a metal foil is placed in the blanking template 22 and is positioned right below the stamping assembly 4, then the upper die 3 is driven to press down through the driving device 5, in the pressing-down process, firstly, the pressing block 42 is attached to the metal foil tightly, the upper die 3 continues to press down, the pressing block 42 moves upwards and enables the elastic resetting piece 43 to generate elastic deformation, so that the pressing block 42 compresses the metal foil, when the blanking knife 41 is in contact with the metal foil, the metal foil is blanked through the blanking knife 41, the metal foil is cut into the electromagnetic wave absorbing plate with the proper size, the blanking knife 41 can be accommodated in the blanking opening 33 and cannot impact the blanking template 22, and therefore the one-step forming of the electromagnetic wave absorbing plate in the cutting and pressing mode is achieved, the processing efficiency of the electromagnetic wave absorbing plate is improved, the processing precision is higher, and the quality of products is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a wave plate suppression frock is inhaled to high accuracy electromagnetism which characterized in that includes:
a frame, the frame comprising: the device comprises a base, a mounting seat and a plurality of guide posts arranged between the base and the mounting seat;
bear in lower mould on the base, the lower mould includes: the blanking die plate is fixedly arranged on the base and is provided with a blanking groove;
the slidingtype assembly in the last mould of guide pillar, go up the mould and include: the blanking mechanism comprises a driving plate and a blanking seat, wherein the driving plate is assembled on the guide post in a sliding mode, the blanking seat is borne on the driving plate, and a blanking opening is formed in the blanking seat;
set up in the punching press subassembly of punching and cutting the mouth, the punching press subassembly includes: the blanking mechanism comprises a blanking knife, a pressing block and an elastic reset piece, wherein the blanking knife is fixed in the blanking opening and matched with the blanking groove, the pressing block is arranged in the blanking opening and is assembled on a blanking seat in a sliding mode, and the elastic reset piece is arranged between the pressing block and the top wall of the blanking opening; and the number of the first and second groups,
and the driving device is fixed on the mounting seat and used for driving the lower die to press down.
2. The high-precision electromagnetic wave absorbing plate pressing tool according to claim 1, wherein a plurality of pressing columns are arranged on the top wall of the punching opening, and when the pressing block abuts against the pressing columns, the bottom of the pressing block is flush with the lower surface of the punching seat.
3. The high-precision electromagnetic wave absorbing plate pressing tool according to claim 2, wherein the elastic resetting piece is sleeved on the pressure column.
4. The tooling of claim 1, 2 or 3, wherein the guide posts are sleeved with elastic buffer members, and two ends of the elastic buffer members respectively abut against the base and the driving plate.
5. The high-precision electromagnetic wave absorbing plate pressing tool according to claim 1, wherein a rubber pad is arranged on the upper surface of the blanking template.
6. The high-precision electromagnetic wave absorbing plate pressing tool according to claim 1, wherein the blanking template is detachably connected to the base plate, and the blanking seat is detachably connected to the driving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920612834.6U CN210148315U (en) | 2019-04-30 | 2019-04-30 | High-precision electromagnetic wave absorbing plate pressing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920612834.6U CN210148315U (en) | 2019-04-30 | 2019-04-30 | High-precision electromagnetic wave absorbing plate pressing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210148315U true CN210148315U (en) | 2020-03-17 |
Family
ID=69758120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920612834.6U Active CN210148315U (en) | 2019-04-30 | 2019-04-30 | High-precision electromagnetic wave absorbing plate pressing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210148315U (en) |
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2019
- 2019-04-30 CN CN201920612834.6U patent/CN210148315U/en active Active
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