CN211360275U - Intensive continuous hole stamping die - Google Patents
Intensive continuous hole stamping die Download PDFInfo
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- CN211360275U CN211360275U CN201922167730.1U CN201922167730U CN211360275U CN 211360275 U CN211360275 U CN 211360275U CN 201922167730 U CN201922167730 U CN 201922167730U CN 211360275 U CN211360275 U CN 211360275U
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- 238000004080 punching Methods 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 25
- 239000000047 product Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses an intensive hole stamping die that links, include: the cutting die comprises an upper die plate, a lower die plate, a first die hole module, a second die hole module and a cutting module, wherein the first die hole module comprises a plurality of first punches arranged on the lower end surface of the upper die plate and first cushion blocks arranged on the upper end surface of the lower die plate; the second die hole module comprises a plurality of second punches arranged on the lower end face of the upper template and second cushion blocks arranged on the upper end face of the lower template; the cutting module comprises a cutter arranged on the lower end face of the upper template and a third cushion block arranged on the upper end face of the lower template. The utility model provides a technical scheme's beneficial effect is: punch a hole through first nib module and second nib mould group twice to the flitch to can make the hole interval increase of punching a hole at every turn, reduce the deformation of punching a hole in-process flitch, improve product quality.
Description
Technical Field
The utility model belongs to the technical field of stamping die makes and specifically relates to a crowded hole stamping die that links.
Background
The stamping process is a production technology for obtaining product parts with certain shape, size and performance by directly applying deformation force to a plate in a die by means of the power of conventional or special stamping equipment and deforming the plate.
When a traditional intensive continuous hole punching die punches holes, the distance between every two punched holes is very close, so that the material plate is easy to deform, and the final product quality is not up to the standard.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for a stamping die capable of reducing deformation of a material plate during a dense continuous hole punching process and improving product quality.
A dense continuous hole stamping die comprises: an upper template, a lower template, a first die hole module, a second die hole module and a cutting module,
the lower template is positioned below the upper template;
the first die hole module comprises a plurality of first punches arranged on the lower end face of the upper die plate and first cushion blocks arranged on the upper end face of the lower die plate, the distance between every two adjacent first punches is equal and is a first preset distance, a plurality of first die holes matched with the first punches one by one are formed in the upper end face of each first cushion block, and when the upper die plate and the lower die plate are pressed, each first punch is inserted into the corresponding first die hole;
the second die hole module comprises a plurality of second punches arranged on the lower end face of the upper die plate and second cushion blocks arranged on the upper end face of the lower die plate, the distance between every two adjacent second punches is equal and is a second preset distance, the second preset distance is equal to the first preset distance, a plurality of second die holes matched with the second punches one by one are formed in the upper end face of each second cushion block, and when the upper die plate and the lower die plate are pressed, each second punch is inserted into the corresponding second die hole;
the cutting module comprises a cutter arranged on the lower end face of the upper template and a third cushion block arranged on the upper end face of the lower template, a die cavity matched with the cutter is formed in the upper end face of the third cushion block, and when the upper template and the lower template are pressed, the cutter is inserted into the die cavity.
Compared with the prior art, the utility model provides a technical scheme's beneficial effect is: punch a hole through first nib module and second nib mould group twice to the flitch to can make the hole interval who punches a hole at every turn increase one time, reduced the deformation of punching a hole in-process flitch, improved product quality.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a dense continuous hole stamping die provided by the present invention;
FIG. 2 is an enlarged view of a portion of region A of FIG. 1;
FIG. 3 is an enlarged partial view of region B of FIG. 1;
FIG. 4 is an enlarged partial view of area C of FIG. 1;
FIG. 5 is a schematic view of a process for manufacturing the flitch;
in the figure: 1-upper die plate, 2-lower die plate, 3-first die hole module, 4-second die hole module, 5-cutting module, 6-flitch, 8-limiting component, 31-first punch, 32-first cushion block, 321-first die hole, 41-second punch, 42-second cushion block, 421-second die hole, 51-cutter, 52-third cushion block, 521-die groove, 61-punching hole, 71-upper die base, 72-lower die base, 73-die handle, 81-guide column, 811-spring, 82-limiting block and 821-limiting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the present invention provides an intensive continuous punching die, which includes an upper die plate 1, a lower die plate 2, a first die hole module 3, a second die hole module 4 and a cutting module 5.
Referring to fig. 2, the lower template 2 is located below the upper template 1; the first die hole module 3 comprises a plurality of first punches 31 mounted on the lower end surface of the upper die plate 1 and first cushion blocks 32 mounted on the upper end surface of the lower die plate 2, the distance between two adjacent first punches 31 is equal and is a first preset distance, the upper end surfaces of the first cushion blocks 32 are provided with a plurality of first die holes 321 matched with the first punches 31 one by one, and when the upper die plate 1 is pressed against the lower die plate 2, each first punch 31 is inserted into the corresponding first die hole 321;
referring to fig. 3, the second die hole module 4 includes a plurality of second punches 41 installed on the lower end surface of the upper die plate 1 and second cushion blocks 42 installed on the upper end surface of the lower die plate 2, the distance between two adjacent second punches 41 is equal and is a second preset distance, the second preset distance is equal to the first preset distance, the upper end surface of the second cushion block 42 is provided with a plurality of second die holes 421 matched with the second punches 41 one by one, and when the upper die plate 1 and the lower die plate 2 are pressed, each second punch 41 is inserted into the corresponding second die hole 421;
referring to fig. 4, the cutting module 5 includes a cutting knife 51 mounted on the lower end surface of the upper template 1 and a third cushion block 52 mounted on the upper end surface of the lower template 2, a die slot 521 matched with the cutting knife 51 is formed on the upper end surface of the third cushion block 52, and when the upper template 1 is pressed against the lower template 2, the cutting knife 51 is inserted into the die slot 521.
Referring to fig. 1-5, when the intensive hole punching die provided by the present invention is used, a feeding mechanism (not shown in the figure) feeds a material plate 6 onto an upper end surface of a lower die plate 2, so that the material plate 6 is located below a first punch 31, a press drives an upper die plate 1 to press down, the first punch 31 passes through the material plate 6 and then is inserted into a first die hole 321, the press drives the upper die plate 1 to lift, the feeding mechanism translates the material plate 6 towards a second punch 41, so that the material plate 6 is located below the second punch 41 and the second punch 41 is aligned to the middle of two adjacent punched holes 61 on the material plate 6, the press drives the upper die plate 1 to press down, the second punch 41 passes through the material plate 6 and then is inserted into a second die hole 421, the press drives the upper die plate 1 to lift, the feeding mechanism translates the material plate 6 towards a cutter 51, so that the material plate 6 is located below the cutter 51 and the cutter 51 is located on one side of the punched holes 61 on the material plate 6, the press drives the upper die plate 1 to press downwards, and the cutter 51 cuts the material plate 6 and then inserts the material plate into the die cavity 521.
Preferably, referring to fig. 1, in order to improve the stability of the stamping die, the first cushion block 32, the second cushion block 42 and the third cushion block 52 are integrally formed.
Preferably, referring to fig. 1, the intensive hole-connecting stamping die further includes an upper die holder 71, a lower die holder 72 and a die shank 73, the upper die holder 71 is fixed on the upper end surface of the upper die plate 1, the lower die holder 72 is fixed on the lower end surface of the lower die plate 2, and the die shank 73 is fixed on the upper end surface of the upper die holder 71.
Preferably, referring to fig. 1, the intensive hole punching die further includes a limiting assembly 8, the limiting assembly 8 includes two guide posts 81 installed on the lower end surface of the upper die holder 71 and two limiting blocks 82 installed on the upper end surface of the lower die holder 72, the two guide posts 81 are respectively disposed at two ends of the upper die holder 71, the two limiting blocks 82 are respectively located below the two guide posts 81, the two limiting blocks 82 are respectively provided with limiting holes 821 matched with the corresponding guide posts 81, and when the upper die plate 1 and the lower die plate 2 are pressed, the two guide posts 81 are respectively inserted into the corresponding limiting holes 821.
Preferably, referring to fig. 1, two springs 811 are respectively sleeved on the two guide posts 81, and the upper ends of the two springs 811 are fixedly connected with the upper end surface of the upper die holder 71.
For better understanding of the present invention, the following detailed description is made with reference to fig. 1 to 5 to illustrate the working process of the intensive continuous hole stamping die provided by the present invention: this intensive even hole stamping die can divide into three processes:
(1) punching for the first time: feeding the flitch 6 onto the upper end surface of the lower template 2, so that the flitch 6 is positioned below the first punch 31, driving the upper template 1 to press downwards by the press, inserting the first punch 31 into the first die hole 321 after penetrating through the flitch 6, and forming a plurality of punched holes 61 on the flitch 6;
(2) punching for the second time: the press machine drives the upper die plate 1 to lift, the feeding mechanism translates the material plate 6 towards the direction of the second punch 41, the material plate 6 is located below the second punch 41, the second punch 41 is aligned to the middle of two adjacent punched holes 61 on the material plate 6, the press machine drives the upper die plate 1 to press downwards, the second punch 41 penetrates through the material plate 6 and then is inserted into the second die hole 421, and therefore new punched holes 61 are punched between the punched holes 61 formed on the material plate 6;
(3) cutting a material plate: the press machine drives the upper die plate 1 to be lifted, the feeding mechanism translates the material plate 6 towards the direction of the cutter 51, the material plate 6 is located below the cutter 51, the cutter 51 is located on one side of the punched hole 61 on the material plate 6, the press machine drives the upper die plate 1 to press downwards, and the cutter 51 is inserted into the die groove 521 after cutting off the material plate 6, so that the length of the material plate 6 meets the requirement.
To sum up, the utility model discloses a first nib module 3 and second nib module 4 divide twice to punch a hole flitch 6 to can make the hole interval increase that punches a hole at every turn one time, reduce the deformation of punching a hole in-process flitch 6, improve product quality.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a dense hole stamping die that links which characterized in that includes: an upper template, a lower template, a first die hole module, a second die hole module and a cutting module,
the lower template is positioned below the upper template;
the first die hole module comprises a plurality of first punches arranged on the lower end face of the upper die plate and first cushion blocks arranged on the upper end face of the lower die plate, the distance between every two adjacent first punches is equal and is a first preset distance, a plurality of first die holes matched with the first punches one by one are formed in the upper end face of each first cushion block, and when the upper die plate and the lower die plate are pressed, each first punch is inserted into the corresponding first die hole;
the second die hole module comprises a plurality of second punches arranged on the lower end face of the upper die plate and second cushion blocks arranged on the upper end face of the lower die plate, the distance between every two adjacent second punches is equal and is a second preset distance, the second preset distance is equal to the first preset distance, a plurality of second die holes matched with the second punches one by one are formed in the upper end face of each second cushion block, and when the upper die plate and the lower die plate are pressed, each second punch is inserted into the corresponding second die hole;
the cutting module comprises a cutter arranged on the lower end face of the upper template and a third cushion block arranged on the upper end face of the lower template, a die cavity matched with the cutter is formed in the upper end face of the third cushion block, and when the upper template and the lower template are pressed, the cutter is inserted into the die cavity.
2. The dense hole punching die of claim 1, wherein said first block, said second block, and said third block are integrally formed.
3. The intensive continuous hole punching die of claim 1, further comprising an upper die holder, a lower die holder and a die shank, wherein the upper die holder is fixed on the upper end surface of the upper die plate, the lower die holder is fixed on the lower end surface of the lower die plate, and the die shank is fixed on the upper end surface of the upper die holder.
4. The intensive continuous hole punching die of claim 3, further comprising a limiting assembly, wherein the limiting assembly comprises two guide posts mounted on the lower end surface of the upper die base and two limiting blocks mounted on the upper end surface of the lower die base, the two guide posts are respectively disposed at two ends of the upper die base, the two limiting blocks are respectively disposed below the two guide posts, the two limiting blocks are respectively provided with limiting holes matched with the corresponding guide posts, and when the upper die plate and the lower die plate are pressed, the two guide posts are respectively inserted into the corresponding limiting holes.
5. The intensive continuous hole punching die of claim 4, wherein springs are respectively sleeved on the two guide posts, and the upper ends of the two springs are fixedly connected with the upper end surface of the upper die holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167730.1U CN211360275U (en) | 2019-12-06 | 2019-12-06 | Intensive continuous hole stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167730.1U CN211360275U (en) | 2019-12-06 | 2019-12-06 | Intensive continuous hole stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211360275U true CN211360275U (en) | 2020-08-28 |
Family
ID=72160980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922167730.1U Expired - Fee Related CN211360275U (en) | 2019-12-06 | 2019-12-06 | Intensive continuous hole stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211360275U (en) |
-
2019
- 2019-12-06 CN CN201922167730.1U patent/CN211360275U/en not_active Expired - Fee Related
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| 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: 20200828 |