CN220461919U - Punching die and punching equipment for new energy automobile parts - Google Patents
Punching die and punching equipment for new energy automobile parts Download PDFInfo
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- CN220461919U CN220461919U CN202322152572.9U CN202322152572U CN220461919U CN 220461919 U CN220461919 U CN 220461919U CN 202322152572 U CN202322152572 U CN 202322152572U CN 220461919 U CN220461919 U CN 220461919U
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- bushing
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- 238000004080 punching Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 abstract description 11
- 230000008859 change Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The application provides a punching equipment of cut-out press and new energy automobile part for carry out the process of punching a hole to female work piece, cut-out press includes: a punching assembly; the die sleeve assembly is matched with the punching assembly to punch the female workpiece and comprises a mounting insert, a female die bushing and a female die sleeve, wherein the female die bushing is embedded in the female die bushing, and the female die bushing is embedded in the mounting insert; the die bushings are arranged in a plurality, can be mutually replaced and installed between the installation insert and the die sleeve, and can adjust punching positions of the die sleeve by replacing different die bushings. Through add the die bush between die sleeve and installation insert, when the vacancy appears the deviation, can adjust the punching position of die sleeve through changing different die bushes to need not carry out the processing and rectify and change, effectually shorten and rectify and change the cycle, the mutual replacement installation of die bush has also solved the problem that the part was interchanged simultaneously.
Description
Technical Field
The application belongs to the technical field of stamping equipment, and particularly relates to a punching die and punching equipment for new energy automobile parts.
Background
With the competition of the automobile industry, customers have higher and higher requirements on the quality and the safety performance of the automobile, and in order to improve the brand influence and the competitive advantage, the requirements on the manufacturing quality precision and the manufacturing process of the automobile are continuously improved, the application of new processes, new materials and new technologies are wider, and the manufacturing cost and the control are more and more important.
The automobile body punching part is for satisfying the installation safety requirements such as automobile body collision and lightweight, and punching plate strength requirement is higher, and especially aluminum plate's application is more and more extensive, and the outstanding quality problems of manufacturing process are that rebound after punching, hole site deviation, and it is important to provide an accurate cut-out press to this, and the accuracy of hole site will influence the precision of whole automobile body, and current solution is to take off standard die cover and process the correction into nonstandard die cover, has the correction cycle length, unable interchangeable under the unusual circumstances in later stage scene.
Disclosure of Invention
The embodiment of the application provides a punching die and punching equipment of new energy automobile parts, can solve and rectify and change the cycle length, unable interchangeable problem under the later stage scene abnormal conditions.
In one aspect, the present application provides a cut-out press for carry out the process of punching a hole to female work piece, cut-out press is including the cooperation to female work piece punch a hole subassembly and die sleeve subassembly. The die sleeve assembly comprises a mounting insert, a die bushing group and a die sleeve, wherein the die sleeve is embedded in the die bushing, and the die bushing is embedded in the mounting insert. The female die bushing group comprises a plurality of female die bushings, the female die bushings can be mutually replaced and installed between the installation insert and the female die sleeve, and the punching position of the female die sleeve can be adjusted by replacing different female die bushings.
In some embodiments, the punching assembly includes a punch and a holder, the holder is fixedly mounted to an upper die of the punching apparatus by a hole site, and the punch is fixed to the holder.
In some embodiments, the die sleeve includes a main body and a through hole surrounded by the main body, and the size of the through hole is matched with the size of the punch.
In some embodiments, the mounting insert is fixedly mounted to a lower die of the punching device, a trapezoid hole is formed in the mounting insert, and the female die bushing is arranged in the trapezoid hole.
In some embodiments, the die assembly further comprises a limiting assembly, wherein the limiting assembly comprises at least one first limiting part and at least one second limiting part, the first limiting part is arranged at the joint of the die sleeve and the die bushing, and the second limiting part is arranged at the joint of the die bushing and the mounting insert.
In some embodiments, the first limiting portion includes a first limiting boss and a first limiting groove, one of the first limiting boss and the first limiting groove is disposed on the female die sleeve, and the other one is disposed on the female die bushing.
In some embodiments, the first limiting boss is disposed on an outer wall of the female die sleeve, the first limiting groove is disposed on an inner avoidance surface of the female die bushing, and the first limiting boss is slidably disposed in the first limiting groove.
In some embodiments, the second limiting portion includes a second limiting boss and a second limiting groove, one of the second limiting boss and the second limiting groove is disposed on the female die bushing, and the other is disposed on the mounting insert.
In some embodiments, the second limiting boss is disposed on an outer wall of the female die bushing, the second limiting groove is disposed on an inner avoiding surface of the trapezoid hole, and the second limiting boss is slidably disposed in the second limiting groove.
In another aspect, an embodiment of the present application provides a punching apparatus for a new energy automobile part, including: the punching die provided in any one of the embodiments above.
The punching die and the punching equipment of new energy automobile parts provided by the embodiment of the application add the die bush between die bush and installation insert, when the deviation appears in the vacancy, can adjust the punching position of die bush through changing different die bushes to need not process the correction, effectually shorten the correction cycle, the mutual replacement installation of die bush has also solved the problem that the part was exchanged simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly explain the drawings needed in the embodiments of the present application, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a stamping die according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of the die sleeve assembly of the punch die of FIG. 1;
FIG. 3 is an exploded view of the die sleeve assembly of FIG. 2;
FIG. 4 is a schematic view of another visual structure of FIG. 3;
fig. 5 is a schematic view of the structure of the section along A-A of fig. 4.
Reference numerals in the specific embodiments are as follows:
100. a punching assembly; 110. a punch; 120. a fixing seat;
200. a die sleeve assembly; 210. mounting an insert; 211. a trapezoidal hole; 220. a female die bushing; 230. a die sleeve; 231. a main body portion; 232. a through hole;
300. a first limit part; 310. the first limiting boss; 320. the first limit groove;
400. a second limit part; 410. the second limiting boss; 420. and the second limiting groove.
Detailed Description
Features and exemplary embodiments of various aspects of the present application are described in detail below, and in order to make the objectives, technical solutions, and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and detailed embodiments. It should be understood that the specific embodiments described herein are intended to be illustrative of the application and are not intended to be limiting. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by showing examples of the present application.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
It should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the patent.
It should also be noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
With the competition of the automobile industry, customers have higher and higher requirements on the quality and the safety performance of the automobile, and in order to improve the brand influence and the competitive advantage, the requirements on the manufacturing quality precision and the manufacturing process of the automobile are continuously improved, the application of new processes, new materials and new technologies are wider, and the manufacturing cost and the control are more and more important.
The automobile body punching part is for satisfying the installation safety requirements such as automobile body collision and lightweight, and punching plate strength requirement is higher, and especially aluminum plate's application is more and more extensive, and the outstanding quality problems of manufacturing process are that rebound after punching, hole site deviation, and it is important to provide an accurate cut-out press to this, and the accuracy of hole site will influence the precision of whole automobile body, and current solution is to take off standard die cover and process the correction into nonstandard die cover, has the correction cycle length, unable interchangeable under the unusual circumstances in later stage scene.
In one aspect, an embodiment of the present application provides a punching die for performing a punching process on a mother workpiece, the punching die including: the punch assembly 100 and the die sleeve assembly 200 are used in combination to punch a parent workpiece. The die sleeve assembly 200 comprises a mounting insert 210, a die bushing set and a die sleeve 230, wherein the die sleeve 230 is embedded in the die bushing 220, and the die bushing 220 is embedded in the mounting insert 210. The female die bushing group comprises a plurality of female die bushings 220, the female die bushings 220 can be mutually replaced and installed between the mounting insert 210 and the female die sleeve 230, and the punching position of the female die sleeve 230 can be adjusted by replacing different female die bushings 220.
It can be appreciated that in the embodiment of the present application, by adding the female die bushing 220 between the female die sleeve 230 and the mounting insert 210, when the deviation occurs in the vacancy, the punching position of the female die sleeve 230 can be adjusted by replacing different female die bushings 220, and the machining modification is not required, so that the modification period is effectively shortened, and meanwhile, the problem of part interchange is also solved by the replacement and mounting of the female die bushings 220.
In addition, as the product is updated and iterated, the position of the hole needs to be adjusted under the condition that the die is unchanged, and the punching position can also be adjusted by replacing the female die bushing 220, so that the existing die sleeve assembly 200 does not need to be processed and modified.
In some embodiments, the punching assembly includes a punch 110 and a holder 120, the holder 120 is fixedly mounted on an upper die of the punching apparatus through a hole site, and the punch 110 is fixed on the holder 120.
In some embodiments, the die sleeve 230 includes a body portion 231 and a through hole 232 defined by the body portion 231, the through hole 232 having a size that matches the size of the punch 110.
It will be appreciated that the punch 110 may be mounted on the fixing base 120 by bolts or pins, the fixing base 120 is also fixedly mounted on the upper die of the punching apparatus by corresponding holes, the mounting insert 210 is fixedly mounted on the lower die of the punching apparatus, so that when the punching apparatus is driven, the punch 110 will cooperate with the die sleeve 230 to complete punching, and the punched waste material can be discharged through the through hole 232.
In some embodiments, the mounting insert 210 is fixedly mounted to a lower die of the punching apparatus, the mounting insert 210 is provided with a trapezoidal hole 211 therethrough, and the female die bushing 220 is provided in the trapezoidal hole 211.
It will be appreciated that the mounting insert 210 is fixed to the lower die of the punching apparatus, and through the trapezoidal hole 211 provided, such arrangement can provide a supporting force for the die bushing at the bottom of the die bushing 220, thereby playing a limiting role in the axial direction of the trapezoidal hole 211, and at the same time, the waste punched from the mother workpiece can be discharged through the trapezoidal hole 211.
In some embodiments, the stamping die further includes a limiting assembly, where the limiting assembly includes at least one first limiting portion 300 and at least one second limiting portion 400, the first limiting portion 300 is disposed at a connection between the female die sleeve 230 and the female die bushing 220, and the second limiting portion 400 is disposed at a connection between the female die bushing 220 and the mounting insert 210.
It can be appreciated that by the limiting assembly, the rotation of the die bushing 220 and the die sleeve 230 can be limited, and thus the punching position can be limited, and the position of punching after repeated punching is prevented from being changed.
In some embodiments, the first limiting portion 300 includes a first limiting boss 310 and a first limiting groove 320, one of the first limiting boss 310 and the first limiting groove 320 is disposed on the female die sleeve 230, and the other is disposed on the female die bushing 220.
It can be appreciated that the rotation of the die sleeve 230 is limited by the first limiting portion 300, so that when the die sleeve 230 is a profiled hole, the profiled hole can still be kept at the original position, and the angle of the profiled hole is not affected by the replacement of the die bushing 220.
In some embodiments, the first limiting boss 310 is disposed on the outer wall of the female die sleeve 230, the first limiting groove 320 is disposed on the inner surface of the female die bushing 220, and the first limiting boss 310 is slidably disposed in the first limiting groove 320.
As an example, the first limiting boss 310 is disposed on the outer wall of the female die sleeve 230, and the first limiting groove 320 is disposed on the inner wall of the female die sleeve 220, so that when the female die sleeve 230 is embedded in the female die sleeve 220, the first limiting boss 310 can be slidably disposed in the first limiting groove 320, and the first limiting portion 300 can further play a limiting role.
It should be noted that the length of the first limiting groove 320 should be smaller than the length of the female die sleeve 220, so that after the first limiting boss 310 is completely embedded into the first limiting groove 320, the first limiting groove 320 can provide a force on the first limiting boss 310 in the axial direction of the female die sleeve 230, so as to prevent the female die sleeve 230 from falling from the female die sleeve 220.
In some embodiments, the second limiting portion 400 includes a second limiting boss 410 and a second limiting groove 420, one of the second limiting boss 410 and the second limiting groove 420 is disposed on the female die bushing 220, and the other is disposed on the mounting insert 210.
It can be appreciated that, since the position of the female die insert 220 is not the center position of the female die insert 220, the second limiting portion 400 disposed between the female die insert 220 and the mounting insert 210 limits the rotation of the female die insert 220, so that the female die insert 220 is kept at the original position, and the position of the female die sleeve 230 is prevented from being affected by the rotation of the female die insert 220.
In some embodiments, the second limiting boss 410 is disposed on the outer wall of the female die bushing 220, the second limiting groove 420 is disposed on the inner surface of the trapezoid hole 211, and the second limiting boss 410 is slidably disposed in the second limiting groove 420.
As an example, the second limiting boss 410 is disposed on the outer wall of the female die bushing 220, and the second limiting groove 420 is disposed on the inner wall of the trapezoid hole 211, so that when the female die bushing 220 is embedded in the mounting insert 210, the second limiting boss 410 can be slidably disposed in the second limiting groove 420, and the second limiting portion 400 can further perform a limiting function.
On the other hand, the embodiment of the application provides punching equipment for new energy automobile parts, which comprises the punching die provided by any one of the embodiments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the embodiments, and are intended to be included within the scope of the claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. A cut-out press, characterized in that is used for carrying out the punching procedure to female work piece, cut-out press includes:
a punching assembly;
the die sleeve assembly is matched with the punching assembly to punch the female workpiece and comprises a mounting insert, a female die bushing group and a female die sleeve, wherein the female die sleeve is embedded in the female die bushing, and the female die bushing is embedded in the mounting insert;
the die bushing group comprises a plurality of die bushings, the die bushings can be mutually replaced and installed between the installation insert and the die sleeve, and the punching position of the die sleeve can be adjusted by replacing different die bushings.
2. The punching die according to claim 1, characterized in that the punching assembly comprises a punch and a holder fixedly mounted to an upper die of the punching apparatus through a hole site, the punch being fixed to the holder.
3. The punching die according to claim 2, characterized in that the die sleeve comprises a main body part and a through hole surrounded by the main body part, and the size of the through hole is matched with that of the punch.
4. The punching die according to claim 1, characterized in that the mounting insert is fixedly mounted on a lower die of the punching device, a through trapezoidal hole is formed in the mounting insert, and the die bushing is arranged in the trapezoidal hole.
5. The cut-out press of claim 4, further comprising a limiting assembly comprising at least one first limiting portion and at least one second limiting portion, wherein the first limiting portion is disposed at a junction of the die sleeve and the die bushing, and the second limiting portion is disposed at a junction of the die bushing and the mounting insert.
6. The cut-out press according to claim 5, wherein the first limiting portion comprises a first limiting boss and a first limiting groove, one of the first limiting boss and the first limiting groove is disposed on the female die sleeve, and the other one is disposed on the female die bushing.
7. The cut-out press of claim 6, wherein the first limit boss is disposed on an outer wall of the female die sleeve, the first limit groove is disposed on an inner clearance surface of the female die bushing, and the first limit boss is slidably disposed in the first limit groove.
8. The cut-out press according to claim 7, wherein the second limiting portion comprises a second limiting boss and a second limiting groove, one of the second limiting boss and the second limiting groove is provided in the die bushing, and the other one is provided in the mounting insert.
9. The cut-out press of claim 8, wherein the second limiting boss is disposed on an outer wall of the female die bushing, the second limiting groove is disposed on an inner avoiding surface of the trapezoidal hole, and the second limiting boss is slidably disposed in the second limiting groove.
10. Punching equipment of new energy automobile parts, characterized by, include: a punch die according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322152572.9U CN220461919U (en) | 2023-08-10 | 2023-08-10 | Punching die and punching equipment for new energy automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322152572.9U CN220461919U (en) | 2023-08-10 | 2023-08-10 | Punching die and punching equipment for new energy automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220461919U true CN220461919U (en) | 2024-02-09 |
Family
ID=89774850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322152572.9U Active CN220461919U (en) | 2023-08-10 | 2023-08-10 | Punching die and punching equipment for new energy automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220461919U (en) |
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2023
- 2023-08-10 CN CN202322152572.9U patent/CN220461919U/en active Active
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