CN214814076U - Die for punching notebook computer shell - Google Patents
Die for punching notebook computer shell Download PDFInfo
- Publication number
- CN214814076U CN214814076U CN202120836397.3U CN202120836397U CN214814076U CN 214814076 U CN214814076 U CN 214814076U CN 202120836397 U CN202120836397 U CN 202120836397U CN 214814076 U CN214814076 U CN 214814076U
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- CN
- China
- Prior art keywords
- lower die
- plate
- die
- stripping
- notebook computer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004080 punching Methods 0.000 title claims abstract description 19
- 239000002699 waste material Substances 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 2
- 229920001651 Cyanoacrylate Polymers 0.000 claims 1
- 239000004830 Super Glue Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a die for punching holes on notebook computer shells, which relates to the technical field of punching holes on notebook computer shells and solves the problems that the material overturning deformation of a product radiating net area is easy to cause due to small material pressing area at the hole edge during secondary punching, and the material overturning deformation can not meet the customer demand when the secondary punching is serious, and the mass production can not be guided in, the die comprises an upper die component and a lower die component, wherein the lower die component sequentially comprises a lower die plate from top to bottom, a lower die knife edge block is arranged at the position of the upper end surface of the lower die plate corresponding to a punch, a waste ejecting piece is arranged below the lower die knife edge block, and the waste ejecting piece sequentially comprises a lower die stripping piece striking rod and a lower die stripping striking plate from top to bottom, the upper end surface of a lower die stripping block striking rod is provided with a plurality of lower die stripping blocks which correspond to the punches one by one, both sides of the upper end surface of the lower die spring top plate are fixedly provided with lower support rods, and the top ends of the lower support rods penetrate through the lower die assembly in a sliding manner; the method has the effects of preventing the product from deforming easily, improving the yield, reducing the labor consumption and saving the cost.
Description
Technical Field
The utility model relates to a notebook computer casing technical field that punches a hole especially relates to a notebook computer casing punches a hole and uses mould.
Background
The notebook computer is a small and portable personal computer of the mould for punching the notebook computer shell; when processing preparation notebook computer casing, need set up the louvre of a plurality of slender strip shape on it, current when dashing the radiating hole to notebook computer casing, usually divide twice dislocation to punch a hole through the trompil device to notebook computer casing, first dashes 1, 3, 5 etc. promptly, second dashes 2, 4, 6 etc. and when punching a hole the second time, press the material area to lead to product heat dissipation net district stirring deformation because of the hole limit, then can not satisfy the customer demand when serious, leading-in volume production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a notebook computer casing punches a hole and uses mould has solved when the secondary punches a hole and has pressed the material area and just easily lead to product heat dissipation net district stirring to warp because of the hole limit, then can not satisfy the customer demand when serious, the problem of unable leading-in volume production.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a die for punching holes on notebook computer shells, which comprises an upper die assembly and a lower die assembly, wherein the upper die assembly comprises an upper die base, an upper clamping plate arranged on the lower end surface of the upper die base, a punch clamping plate fixed at the bottom end of the upper clamping plate, a plurality of punches and an upper stripper plate which are sequentially arranged along the length of the punch clamping plate, the bottom end of the punch fixed on the punch clamping plate slides to pass through the upper stripper plate, two sides of the upper clamping plate are respectively and vertically provided with an upper supporting rod, and the bottom end of the upper supporting rod slides to pass through the upper stripper plate;
the lower die component sequentially comprises a lower die plate, a lower die base and a lower supporting plate from top to bottom, a lower die cutting edge block is arranged at the position, corresponding to the punch, of the upper end surface of the lower die plate, a waste ejecting piece is arranged below the lower die cutting edge block, the waste ejecting piece is arranged in the lower die component in a sliding fit mode, the waste ejecting piece sequentially comprises a lower die stripping block striking rod, a lower die stripping striking plate, a lower die spring top plate and elastic pressure blocks arranged on two sides of the bottom end of the lower die spring top plate from top to bottom, the elastic pressure blocks are arranged between the lower die base and the lower supporting plate, a plurality of lower die stripping blocks corresponding to the punches one by one are arranged on the upper end surface of the lower die stripping block striking rod, lower supporting rods matched with the upper supporting rods are fixedly arranged on two sides of the upper end surface of the lower die spring top plate, the top ends of the lower supporting rods penetrate through the lower die component in a sliding mode, the top ends of the lower die stripping blocks extend out of the lower die cutting edge block.
Further, the distance between two adjacent punches is more than or equal to 2T, and T is the thickness of the raw material of the product.
Furthermore, the elastic pressure block is made of a high-strength rubber material.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses a notebook computer casing punches a hole and uses mould can realize once punching a hole through this cut-out press, reduces cut-out press's use, practices thrift the cost, and notebook computer casing non-deformable after punching a hole improves the yield of product, and reducible artifical quantity practices thrift the cost of labor simultaneously.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic view of an overall structure of a punching die in a die closing state according to an embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of the punching die in the open state according to the embodiment of the present invention;
wherein the reference numerals are as follows:
1. an upper die assembly; 11. an upper die holder; 12. an upper splint; 13. a punch clamping plate; 14. a punch; 15. an upper stripper plate; 16. an upper support rod; 2. a lower die assembly; 21. a lower template; 22. a lower die holder; 23. a lower supporting plate; 24. a lower die cutting block; 3. a waste ejector; 31. stripping the material block and beating the rod of the lower die; 32. stripping and beating the lower die; 33. a lower die spring top plate; 34. an elastic pressure block; 35. stripping a material block from the lower die; 36. a lower support rod.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 and 2, for the utility model provides a die for punching holes on notebook computer shell, including upper die assembly 1 and lower die assembly 2, upper die assembly 1 includes upper die base 11, set up upper plate 12 at upper die base 11 lower terminal surface, fix punch holder 13 in upper plate 12 bottom, a plurality of drift 14 and upper stripper plate 15 that set gradually along the length of punch holder 13, wherein, the distance between two adjacent drift 14 is more than or equal to 2T, T is the thickness of product raw and other materials, when guaranteeing that the die punches a hole on the notebook computer shell, the notebook computer shell is difficult to deform, drift 14 bottom that fixes on punch holder 13 slides and passes upper stripper plate 15, upper support rod 16 is vertically provided respectively on the both sides of upper plate 12, the bottom of upper support rod 16 slides and passes upper stripper plate 15;
the lower die component 2 sequentially comprises a lower die plate 21, a lower die seat 22 and a lower supporting plate 23 from top to bottom, a lower die cutting edge block 24 is arranged at the position, corresponding to the punch 14, of the upper end surface of the lower die plate 21, a waste ejecting piece 3 is arranged below the lower die cutting edge block 24, the waste ejecting piece 3 is slidably sleeved in the lower die component 2, the waste ejecting piece 3 sequentially comprises a lower die stripping block knock-out rod 31, a lower die stripping knock-out plate 32, a lower die spring top plate 33 and elastic pressure blocks 34 arranged on two sides of the bottom end of the lower die spring top plate 33 from top to bottom, the elastic pressure blocks 34 are arranged between the lower die seat 22 and the lower supporting plate 23, the elastic pressure blocks 34 are made of high-strength rubber, the high-strength rubber has the advantages of wide hardness range, high strength and wear resistance, the vibration absorption performance of the high-strength rubber can be realized, the vibration absorption and the buffering effect can be realized, a plurality of stripping blocks 35 which correspond to the punches 14 one by one, and lower supporting rods 36 matched with the upper supporting rods 16 are fixedly arranged on two sides of the upper end surface of the lower die spring top plate 33, the top ends of the lower supporting rods 36 penetrate through the lower die assembly 2 in a sliding mode, and the top ends of a plurality of lower die stripping blocks 35 extend out of the lower die cutter head block 24 in a die opening state.
With reference to fig. 1 and 2, the principle of implementation of the present invention: firstly, a worker places a notebook computer shell on a lower template 11, an upper die base 11 in a die assembly is connected with an external power source (not shown in the figure), then when the external power source drives an upper die assembly 1 to move downwards from a stroke top dead center, upper supporting rods 16 on two sides of an upper clamping plate 12 are firstly contacted with lower supporting rods 36, then the upper die assembly 1 continues to move downwards under the action of the external power source, an upper stripper plate 15 presses a product on the lower template 21, the upper supporting rods 16 continue to transmit force to the lower supporting rods 36 to enable the lower supporting rods 36 to move downwards, so that a lower die spring top plate 33 connected with the bottom end of the lower supporting rods 36 is driven to move downwards, at the moment, a lower die stripper plate 32 fixed at the upper end of the lower die stripper plate 33, a lower die stripper block knock rod 31 fixed at the upper end of the lower die stripper plate 32 and a plurality of lower die stripper blocks 35 arranged on the lower die stripper block knock rod 31 move downwards along with the lower die spring top plate 33 and simultaneously compress elastic pressure blocks 34, and the external power source continues to drive the punch 14 to move downwards, at this time, the bottom end of the punch 14 passes through the lower surface of the upper stripper plate 15 and punches through the notebook computer shell, the punched shell waste is forcibly extruded in the lower die cutting edge block 24, at this time, the external power source drives the punch 14 to reach a bottom dead center, wherein, in order to ensure that the punch 14 can punch through the notebook computer shell, the stroke of the punch 14 is determined according to the thickness of the notebook computer shell, the punch stroke in the utility model is 5 mm; after punching, the punch 14 is driven by an external driving source to move upwards and the punch 14 is pulled out from the lower die cutting edge block 24 and the notebook computer shell, because the stroke of the punch 14 is 5mm, the upper stripper plate 15 presses the notebook computer shell in the process that the punch 14 moves upwards by 5mm, so that the punch 14 is conveniently separated from the lower die cutting edge block 24 and the notebook computer shell, after the punch 14 is driven by the external driving source to move upwards by 5mm, the upper stripper plate 15 is driven to move upwards simultaneously so that the upper stripper plate 15 is separated from the notebook computer shell and moves to the upper dead point of the stroke, meanwhile, the compressed elastic pressure block 34 pushes the lower die spring top plate 33 to sequentially transfer force to the lower support rod 36 and the lower die stripper knock-out plate 32, the lower die stripper knock-out block knock-out rod 31 and the lower die stripper block 35 and move upwards, at the moment, the lower die stripper block 35 extrudes waste in the lower die cutting edge block 24 in the process of moving upwards, at this point, a punching cycle is completed.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (3)
1. The die for punching the notebook computer shell is characterized by comprising an upper die assembly and a lower die assembly, wherein the upper die assembly comprises an upper die base, an upper clamping plate arranged on the lower end surface of the upper die base, a punch clamping plate fixed at the bottom end of the upper clamping plate, a plurality of punches and an upper stripper plate, the punches and the upper stripper plate are sequentially arranged along the length of the punch clamping plate, the bottom ends of the punches fixed on the punch clamping plate slide to penetrate through the upper stripper plate, upper support rods are vertically arranged on two sides of the upper clamping plate respectively, and the bottom ends of the upper support rods slide to penetrate through the upper stripper plate;
the lower die component sequentially comprises a lower die plate, a lower die base and a lower supporting plate from top to bottom, a lower die cutting edge block is arranged at the position, corresponding to the punch, of the upper end surface of the lower die plate, a waste ejecting piece is arranged below the lower die cutting edge block, the waste ejecting piece is arranged in the lower die component in a sliding fit mode, the waste ejecting piece sequentially comprises a lower die stripping block striking rod, a lower die stripping striking plate, a lower die spring top plate and elastic pressure blocks arranged on two sides of the bottom end of the lower die spring top plate from top to bottom, the elastic pressure blocks are arranged between the lower die base and the lower supporting plate, a plurality of lower die stripping blocks corresponding to the punches one by one are arranged on the upper end surface of the lower die stripping block striking rod, lower supporting rods matched with the upper supporting rods are fixedly arranged on two sides of the upper end surface of the lower die spring top plate, the top ends of the lower supporting rods penetrate through the lower die component in a sliding mode, the top ends of the lower die stripping blocks extend out of the lower die cutting edge block.
2. The die for punching the notebook computer shell as recited in claim 1, wherein a distance between two adjacent punches is 2T or more, T being a thickness of a raw material of a product.
3. The die for punching the notebook computer shell as claimed in claim 1 or 2, wherein the elastic pressure block is made of super glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120836397.3U CN214814076U (en) | 2021-04-22 | 2021-04-22 | Die for punching notebook computer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120836397.3U CN214814076U (en) | 2021-04-22 | 2021-04-22 | Die for punching notebook computer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214814076U true CN214814076U (en) | 2021-11-23 |
Family
ID=78765562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120836397.3U Expired - Fee Related CN214814076U (en) | 2021-04-22 | 2021-04-22 | Die for punching notebook computer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214814076U (en) |
-
2021
- 2021-04-22 CN CN202120836397.3U patent/CN214814076U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |