CN202893963U - Large hole punching die for cross beam support of control cabin - Google Patents
Large hole punching die for cross beam support of control cabin Download PDFInfo
- Publication number
- CN202893963U CN202893963U CN2012205128277U CN201220512827U CN202893963U CN 202893963 U CN202893963 U CN 202893963U CN 2012205128277 U CN2012205128277 U CN 2012205128277U CN 201220512827 U CN201220512827 U CN 201220512827U CN 202893963 U CN202893963 U CN 202893963U
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- CN
- China
- Prior art keywords
- upper die
- pressing plate
- die assembly
- membrane module
- driving cabin
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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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Abstract
The utility model provides a large hole punching die for a cross beam support of a control bin. The die comprises an upper die assembly and a lower die assembly; and a standard die core is arranged between the upper die assembly and the lower die assembly. The upper die assembly, the standard die core and the lower die assembly are positioned on the same straight line. The upper die assembly is connected with a pressing plate which is positioned on the top of the upper die assembly. The pressing plate is provided with a connection rod which is arranged in the center of the top of the pressing plate, and the connection rod, the upper die assembly, the standard die core and the lower die assembly are positioned on the same straight line. The bottom of the pressing plate is provided with a base plate; and the base plate and the upper die assembly are connected through transmission rods which are positioned on one side of the base plate and derived from the middle part of the base plate. The pressing plate is provided with sliding limit holes; and the axial directions of the sliding limit holes are consistent with the direction of the connection rod. According to the die, the base plate and the transmission rods are arranged between the pressing plate and the upper die assembly, so that the position of the upper die assembly is convenient to control in the movement process, the production efficiency of the cross beam support of the control cabin can be improved, and the production cost of the cross beam support of the control cabin is greatly reduced simultaneously.
Description
Technical field
The utility model relates to the auto parts mould, relates in particular to a kind of for the large punch die of rushing of driving cabin overarm brace.
Background technology
The specification requirement of Hyundai Motor stamping parts is more towards the parts of complex structure, block size increase, dependence edge, bearing capacity becomes large and internal stress limits the future developments such as strict.This requirement also promotes extraordinary stamp forming technology such as the development of hydroforming, precision form, explosive forming, mould pressing, mouldless shaping, laser forming and electromagnetic forming technique.
The forming technique of fluid pressure type or injection elastomer formula, its high pressure forming process generally comprises: 1. Effective medium is pressed into the inner process that increases extremely slowly of penalizing of pressing that makes such as expansion or the elastomer of ice; 2. the Hydrostatic bone high pressure forming process of penalizing; 3. extreme pressure is such as the dynamic process etc. of blast.Medium can be unbodied solid, liquid or gas, can do to change arbitrarily according to the shape that will process in system's medium, fulfils the punch function, so medium can be equal to a Universal mold.The fluid pressure type hydroforming technology is compared with other stamp forming technologies, and several obvious advantages are arranged: but 1. in forming process time processing go out workpiece such as the large complicated 3 dimensional coil geometry such as vehicle bridge, lamina tecti, doorframe; 2. because liquid cooling effect in forming process makes workpiece by cold work reinforced, obtain the workpiece strength higher than general punch process, this makes more lightweight of workpiece so that thinner sheet material is adopted in permission; 3. the outer dash board face of workpiece only contacts with pressure fluid, and pressure process is milder, and parts are shaped and change evenly, can obtain well-balanced pressure distribution, and can the much better smooth outer surface of winner.
Cold-punching mould is one of mould that extensively uses, and kind comprises perforating die, blanking die, bending die, Drawing Die etc., and the application of cold-punching mould is more and more extensive in recent years.It is low that cold stamping has a cost, and constant product quality can be processed multiple performance, the part of state.Simultaneously its application and the general restriction that also is subject to the aspects such as die life and production safety.For the driving cabin overarm brace, existing punching die structure is comparatively complicated, has influence on the mold use convenience, therefore, is necessary its structure is improved.
The utility model content
The purpose of this utility model provides a kind of for the large punch die of rushing of driving cabin overarm brace.
The utility model is that the technical scheme that its technical problem of solution adopts is,
Be used for the large punch die that rushes of driving cabin overarm brace, include upper die component, lower membrane module, be provided with the standard core rod between upper die component and the lower membrane module.
Upper die component and standard core rod and lower membrane module are located along the same line.
Upper die component is connected with pressing plate, and this pressing plate is positioned at the upper die component top.
Pressing plate is provided with connecting rod, and this connecting rod is positioned at the pressing plate center of top, and is located along the same line with upper die component, standard core rod and lower membrane module.
Pressing plate bottom is provided with backing plate, links to each other by drive link between this backing plate and the upper die component, and drive link is positioned at backing plate one side, the middle part of departing from backing plate.
Be provided with the slip spacing hole in the pressing plate, this slip spacing hole axially consistent with the connecting rod direction.
Lower membrane module is connected with base plate, and this base plate links to each other with the lower surface of lower membrane module.
The utility model has the advantage of, this mould is provided with backing plate and drive link between its pressing plate and upper die component, be convenient in the upper die component moving process, its position be controlled, its compact conformation, construction cost is low, can save built-up time, promote the production efficiency of driving cabin overarm brace, the production cost of driving cabin overarm brace is greatly reduced.
Description of drawings
Fig. 1 is the structural representation of the mould that the utility model proposes.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with illustrating and specific embodiment, further set forth the utility model.
As shown in Figure 1, the large punch die that rushes that is used for the driving cabin overarm brace that the utility model proposes includes upper die component 1, lower membrane module 2, is provided with standard core rod 3 between upper die component 1 and the lower membrane module 2.
Upper die component 1 is connected with pressing plate 4, and this pressing plate 4 is positioned at upper die component 1 top.
Pressing plate 4 is provided with connecting rod 5, and this connecting rod 5 is positioned at pressing plate 4 center of top, and is located along the same line with upper die component 1, standard core rod 3 and lower membrane module 2.
Pressing plate 4 bottoms are provided with backing plate 6, link to each other by drive link 7 between this backing plate 6 and the upper die component 1, and drive link 7 is positioned at backing plate 6 one sides, the middle part of departing from backing plate 6.
Be provided with slip spacing hole 8 in the pressing plate 4, this slip spacing hole 8 axially consistent with connecting rod 5 directions.
This mould is provided with backing plate and drive link between its pressing plate and upper die component, be convenient in the upper die component moving process, its position be controlled, its compact conformation, construction cost is low, can save built-up time, promote the production efficiency of driving cabin overarm brace, the production cost of driving cabin overarm brace is greatly reduced.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. be used for the large punch die that rushes of driving cabin overarm brace, include upper die component, lower membrane module, it is characterized in that, be provided with the standard core rod between upper die component and the lower membrane module.
2. according to claim 1ly it is characterized in that for the large punch die of rushing of driving cabin overarm brace that upper die component and standard core rod and lower membrane module are located along the same line.
3. according to claim 1ly it is characterized in that for the large punch die of rushing of driving cabin overarm brace upper die component is connected with pressing plate, this pressing plate is positioned at the upper die component top.
4. according to claim 3ly it is characterized in that for the large punch die of rushing of driving cabin overarm brace pressing plate is provided with connecting rod, this connecting rod is positioned at the pressing plate center of top, and is located along the same line with upper die component, standard core rod and lower membrane module.
5. according to claim 3ly it is characterized in that for the large punch die of rushing of driving cabin overarm brace that the pressing plate bottom is provided with backing plate, link to each other by drive link between this backing plate and the upper die component that drive link is positioned at backing plate one side, the middle part of departing from backing plate.
6. according to claim 3ly it is characterized in that for the large punch die of rushing of driving cabin overarm brace, be provided with the slip spacing hole in the pressing plate, this slip spacing hole axially consistent with the connecting rod direction.
7. according to claim 1ly it is characterized in that for the large punch die of rushing of driving cabin overarm brace lower membrane module is connected with base plate, this base plate links to each other with the lower surface of lower membrane module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205128277U CN202893963U (en) | 2012-09-29 | 2012-09-29 | Large hole punching die for cross beam support of control cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205128277U CN202893963U (en) | 2012-09-29 | 2012-09-29 | Large hole punching die for cross beam support of control cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202893963U true CN202893963U (en) | 2013-04-24 |
Family
ID=48114683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205128277U Expired - Fee Related CN202893963U (en) | 2012-09-29 | 2012-09-29 | Large hole punching die for cross beam support of control cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202893963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443481A (en) * | 2017-09-06 | 2017-12-08 | 苏州亨达尔工业材料有限公司 | A kind of plastic plate borehole device |
-
2012
- 2012-09-29 CN CN2012205128277U patent/CN202893963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443481A (en) * | 2017-09-06 | 2017-12-08 | 苏州亨达尔工业材料有限公司 | A kind of plastic plate borehole device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20180929 |