CN221112166U - Punching cutting die - Google Patents
Punching cutting die Download PDFInfo
- Publication number
- CN221112166U CN221112166U CN202322375004.5U CN202322375004U CN221112166U CN 221112166 U CN221112166 U CN 221112166U CN 202322375004 U CN202322375004 U CN 202322375004U CN 221112166 U CN221112166 U CN 221112166U
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- plate
- die set
- punching
- module
- positioning
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- 238000004080 punching Methods 0.000 title claims abstract description 47
- 238000005520 cutting process Methods 0.000 title claims abstract description 26
- 238000007493 shaping process Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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 the technical field of SUS reinforcement sheet die cutting, in particular to a die cutting knife die, which comprises: a lower module and an upper module; the upper die set is provided with a plurality of fixing guide posts, a working positioning guide plate, a positioning pin, a punching structure and a convex pipe, wherein the fixing guide posts are formed at the vertex angle of the upper die set, the working positioning guide plate is arranged on the side edge of the upper die set in a protruding mode; the top angle department shaping of going up the module has the locating hole that pairs with a plurality of fixed guide pillars one by one and uses, and the shaping is on one side of last module, with the positioning groove of work positioning guide cooperation use, by the second locating hole of locating pin joint location, install on last module, with punch structure cooperation use, and the shaping is on last module, and the shaping is in punch structure side, at least one side with protruding pipe cooperation effect lack the piece. Has the characteristics of reasonable structure, high production efficiency, long service life and the like.
Description
Technical Field
The utility model relates to the technical field of SUS reinforcing sheet die cutting, in particular to a die cutting knife die.
Background
At present, a cutter for producing domestic SUS reinforcing sheet die-cutting products can only support 3-4 products, the durability is very low, the service life of the cutter is within 1 ten thousand, and the actual requirements of users cannot be met.
For this reason, it is desirable to provide a cutting die that overcomes the above-mentioned drawbacks.
Disclosure of utility model
The utility model mainly aims to provide a punching cutting die which has the characteristics of reasonable structural arrangement, high production efficiency, long service life and the like.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
A die cutting insert comprising: a lower die set and an upper die set covered on the lower die set during punching;
The upper die set comprises a lower die set, a positioning pin, a punching structure and a convex pipe, wherein the upper die set is provided with a plurality of fixing guide posts, the fixing guide posts are formed at the vertex angle of the lower die set, the working positioning guide plates are arranged close to the side edges of the lower die set in a protruding mode, the positioning pin is arranged on the lower die set, the punching structure is arranged in the lower die set, and the convex pipe is arranged on the lower die set in a protruding mode and is arranged beside the punching structure;
The top angle department shaping of going up the module has with a plurality of fixed guide pillar one-to-one pairs the locating hole that uses, the shaping in go up module one side edge, with the locating groove that work location baffle cooperation was used, by the second locating hole of locating pin joint location, install in go up the module, with punch structure cooperation use of punching a hole, and the shaping in go up the module, and the shaping in punch structure side, at least one side with the lack piece of protruding pipe cooperation effect.
Preferably, the convex tube is fixed on the upper surface of the lower module through a bracket, and the convex tube is cylindrical.
Preferably, the punch structure comprises: the elastic members penetrate through the upper module, needle seats are arranged in the upper module and are arranged on the elastic members in a one-to-one correspondence manner, and a thimble is arranged on each needle seat.
Preferably, the elastic member includes: the spring is arranged on one surface of the first base in a protruding mode and faces to the direction of the lower module, and a countersunk screw is arranged between the spring and the needle seat.
Preferably, each positioning hole is provided with a bushing, and each positioning hole is inserted into the bushing in a single-side enlarged way by 0.01mm-0.02 and fixed by glue.
Preferably, the lower module includes: the support bottom plate is supported by the first elastic piece and is arranged on the stripper plate on the support bottom plate, the punching plate is arranged between the support bottom plate and the stripper plate, the countersunk head screw is arranged on the punching plate, and the punching structure is formed between the stripper plate and the punching plate in a penetrating manner.
Preferably, the upper module includes: the ejector pin supporting plate is arranged on the partition plate and the die plate arranged on the partition plate, the notch is formed on the die plate, and the punch structure penetrates through the die plate, the partition plate and the ejector pin supporting plate.
Preferably, the unilateral enlargement of the mounting hole corresponding to the fixed guide post is 0.01mm-0.02mm, and the fixed guide post is sleeved in the mounting hole through a lining fixed by glue.
Preferably, the locating pin is fixed in a locating pin hole enlarged at the side by 0.025-0.035mm, and the second locating Kong Shanbian is enlarged by 0.004 mm-0.006 mm.
Preferably, the service life of the punching cutting die is 18-20 Mo Chong.
Compared with the prior art, the punching cutting die provided by the utility model has the advantages that the plurality of fixed guide posts are clamped with the positioning holes, so that the upper die set and the lower die set can be positioned quickly, the working positioning guide plate and the positioning groove are arranged, the accurate positioning is further carried out, the positioning accuracy of the product in use is improved, the convex pipe and the missing block are arranged in a protruding manner to be matched for use, the convex pipe further improves the positioning accuracy of the product in the punching process of the product, the punching is assisted, the smoothness of the punching section of the product is also improved, the durability of the product is taught, and the service life of the product can reach 18 ten thousand punches. The product has the characteristics of reasonable structural arrangement, high production efficiency, long service life and the like.
Drawings
FIG. 1 is a schematic view of an unassembled die cut according to an embodiment of the present utility model.
FIG. 2 is a cross-sectional view of A-A of FIG. 1.
FIG. 3 is a cross-sectional view of B-B in FIG. 1.
FIG. 4 is a cross-sectional view of C-C of FIG. 1.
Description of the drawings reference numerals:
The device comprises a lower module, a supporting bottom plate, a 12-stripper plate, an a 2-working positioning guide plate, a 3-positioning pin, a 13-punching plate, a 14-countersunk screw, a 15-punching structure, a 16-convex tube, a 2-upper module, a 21-thimble supporting plate, a 22-baffle plate, a b 1-positioning hole, a b 2-positioning groove, a b 3-second positioning hole, a 23-die plate, a 24-missing block, a 25-punching structure, a c 1-elastic piece, a c 2-needle seat, a c 3-thimble and a c 4-countersunk thimble.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
It will be understood that when an element is referred to as being "connected to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element.
In the description of the present utility model, it is to be understood that the terms "upper", "lower", "front", and "lower" are used in conjunction with one another,
The positional or positional relationship indicated by "back", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1 to 4, a die cutting blade of the present embodiment includes: a lower die set 1 and an upper die set 2 which is arranged on the lower die set 1 in a covering manner during punching.
In a preferred embodiment, the lower module 1 comprises: the device comprises a supporting bottom plate 11, a stripper plate 12 arranged on the supporting bottom plate 11 in a supporting manner by a first elastic piece 12, a punching plate 13 arranged between the supporting bottom plate 11 and the stripper plate 12, countersunk screws 14 arranged on the punching plate 13, a punching structure 15 penetrating through the stripper plate 12 and the punching plate 13, and a convex tube 16 arranged on the stripper plate 12 and beside the punching structure 15. Specifically, a plurality of fixed guide posts are formed at the top angle of the stripper plate 12, wherein the single side of a mounting hole corresponding to the fixed guide posts is enlarged by 0.01-0.02 mm, the fixed guide posts are sleeved in the mounting hole through lining sleeves fixed by glue, a working positioning guide plate a2 is convexly arranged on the side edge of the stripper plate 12, a plurality of positioning pins a3 are further formed on the stripper plate 12, and the positioning pins a3 are fixed in positioning pin holes enlarged by 0.025-0.035mm on the side. Specifically, the punching structure 15 includes at least 4 punching holes and is linearly arranged beside the protruding tube 16, the protruding tube 16 is fixed on the upper surface of the lower module 1, specifically on the stripper plate 12, the protruding tube 16 is cylindrical, and the protruding tube 16 is parallel to the punching structure 15.
In a preferred embodiment, the upper module 2 includes: the punch comprises a thimble supporting plate 21, a partition plate 22 arranged on the thimble supporting plate 21, a die plate 23 arranged on the partition plate 22, a notch 24 formed at the side of the die plate 23, and a punch structure 25 arranged on the die plate 23 and matched with the punching structure 15. Specifically, the top angle of the partition plate 24 is formed with positioning holes b1 that are matched with a plurality of fixed guide posts one by one, each positioning hole b1 is provided with a bushing, each positioning hole b1 is unilaterally enlarged by 0.01mm-0.02, inserted into the bushing and fixed by glue, the partition plate 24 is also formed with a second positioning hole b3 that is clamped and positioned by the positioning pin a3, the unilateral enlargement of the second positioning hole b2 is 0.004 mm-0.006 mm, one side edge of the die plate 23 is formed with a positioning groove b2 that is matched with the working positioning guide plate a2, and the notch 24 is formed beside the punch structure 25 and at least one side of the notch is matched with the convex tube 16. Further, the punch structure 25 includes: the elastic members c1 penetrating through the thimble supporting plate 21 and the partition plate 22, needle holders c2 disposed in the partition plate 24 and disposed on the elastic members c1 in a one-to-one correspondence manner, and a thimble c3 disposed on each needle holder c2, wherein the elastic members c1 include: the needle holder comprises a first base c11 arranged in the thimble supporting plate 21, and a spring c12 integrally formed and convexly arranged on one surface of the first base c11 and arranged towards the lower module 1, wherein a countersunk head screw c4 is arranged between the spring c12 and the needle holder c 3.
As can be seen from the above description, in the punching cutting die disclosed by the utility model, the fixing guide posts are sleeved in the positioning holes b1 in a one-to-one correspondence manner during punching, the working positioning guide plate a2 is in limiting butt joint with the positioning grooves b2, and the positioning pin a3 is spliced with the second positioning holes b3, so that the product can be positioned rapidly during punching, the generating efficiency and the generating quality are improved effectively, the punch structure 25 is matched with the punching structure 15 for use, and the convex tube 16 acts on one side of the notch block 24 during punching to assist punching, so that the punching life of 18 ten thousand punches is supported, the durability of the cutting die can be improved, namely 18 to 20 ten thousand punches can be improved, the production efficiency of the product can be improved by 2 to 3 times, and meanwhile, the smoothness of the punched section of the product is improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A die cutting insert comprising: a lower die set and an upper die set covered on the lower die set during punching; it is characterized in that the method comprises the steps of,
The upper die set comprises a lower die set, a positioning pin, a punching structure and a convex pipe, wherein the upper die set is provided with a plurality of fixing guide posts, the fixing guide posts are formed at the vertex angle of the lower die set, the working positioning guide plates are arranged close to the side edges of the lower die set in a protruding mode, the positioning pin is arranged on the lower die set, the punching structure is arranged in the lower die set, and the convex pipe is arranged on the lower die set in a protruding mode and is arranged beside the punching structure;
The top angle department shaping of going up the module has with a plurality of fixed guide pillar one-to-one pairs the locating hole that uses, the shaping in go up module one side edge, with the locating groove that work location baffle cooperation was used, by the second locating hole of locating pin joint location, install in go up the module, with punch structure cooperation use of punching a hole, and the shaping in go up the module, and the shaping in punch structure side, at least one side with the lack piece of protruding pipe cooperation effect.
2. The die cutting tool according to claim 1, wherein the male pipe is fixed to the upper surface of the lower die set by a bracket, and the male pipe is cylindrical.
3. The die cutting tool according to claim 1 or 2, wherein the punch structure comprises: the elastic members penetrate through the upper module, needle seats are arranged in the upper module and are arranged on the elastic members in a one-to-one correspondence manner, and a thimble is arranged on each needle seat.
4. A die cutting insert according to claim 3, wherein the resilient member comprises: the spring is arranged on one surface of the first base in a protruding mode and faces to the direction of the lower module, and a countersunk screw is arranged between the spring and the needle seat.
5. The die cutting tool according to claim 1, wherein each positioning hole is provided with a bushing, and each positioning hole is inserted into the bushing in a single-side enlarged manner by 0.01mm-0.02 and fixed by glue.
6. The die cutting insert of claim 1, wherein the lower die set comprises: the support bottom plate is supported by the first elastic piece and is arranged on the stripper plate on the support bottom plate, the punching plate is arranged between the support bottom plate and the stripper plate, the countersunk head screw is arranged on the punching plate, and the punching structure is formed between the stripper plate and the punching plate in a penetrating manner.
7. The die cutting insert of claim 1, wherein the upper die set comprises: the ejector pin supporting plate is arranged on the partition plate and the die plate arranged on the partition plate, the notch is formed on the die plate, and the punch structure penetrates through the die plate, the partition plate and the ejector pin supporting plate.
8. The die cutting knife according to claim 1, wherein the mounting hole corresponding to the fixed guide post is unilaterally enlarged by 0.01mm-0.02mm, and the fixed guide post is sleeved in the mounting hole through a lining fixed by glue.
9. The die cutting insert of claim 1 or 8, wherein the dowel pin is fixed in a dowel hole offset by 0.025-0.035mm and the second dowel Kong Shanbian is offset by 0.004 mm-0.006 mm.
10. The die cutting tool according to claim 1, wherein the lifetime of the die cutting tool is 18-20 Mo Chong.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322375004.5U CN221112166U (en) | 2023-09-01 | 2023-09-01 | Punching cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322375004.5U CN221112166U (en) | 2023-09-01 | 2023-09-01 | Punching cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221112166U true CN221112166U (en) | 2024-06-11 |
Family
ID=91342595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322375004.5U Active CN221112166U (en) | 2023-09-01 | 2023-09-01 | Punching cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221112166U (en) |
-
2023
- 2023-09-01 CN CN202322375004.5U patent/CN221112166U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |