CN202683748U - Punching die for upper pipe column - Google Patents
Punching die for upper pipe column Download PDFInfo
- Publication number
- CN202683748U CN202683748U CN 201220203230 CN201220203230U CN202683748U CN 202683748 U CN202683748 U CN 202683748U CN 201220203230 CN201220203230 CN 201220203230 CN 201220203230 U CN201220203230 U CN 201220203230U CN 202683748 U CN202683748 U CN 202683748U
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- CN
- China
- Prior art keywords
- die
- fixed
- mandrel
- punching
- carrier
- Prior art date
- 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 discloses a punching die for an upper pipe column, which relates to the field of metal piece processing dies. The punching die comprises a die carrier, wherein a die handle is arranged at the top end of the die carrier; a male die fixing plate is fixed in the die carrier; a male die is fixed at the lower end of the male die fixing plate; a mandrel is arranged horizontally below the male die, and is fixed on one side of a vertical plate; a support block at the tail end of the mandrel is fixed on the die carrier; the outer side of the support block is provided with a locking pressure head which is fixed on the die carrier; and a die slot which corresponds to the male die is formed in the mandrel. The punching die has the advantages of simple and reasonable structural design, suitability for punching processing of tubular metal pieces, convenience in assembling and disassembling workpieces, high workpiece assembling and disassembling speeds, high processing efficiency, compact structural design, smaller size, and convenience for die installation and customized die management.
Description
Technical field:
The utility model relates to metalwork processing mould field, relates in particular to a kind of upper tubing string punching die.
Background technology:
Auto industry is in the economic development of developed country, play a part mainstay: auto industry is the highly industry of technology-intensive type, concentrating new material, new equipment, new technology and new technology in many scientific domains, the development of auto industry will inevitably promote the development of many related industries department.Auto industry is comprehensive assembly industry, and an automobile is comprised of ten million kind of parts and components, and wherein metalwork is the topmost parts of automobile.
Stamping parts of automobile as its name suggests, consists of the metallic stamping pieces of auto parts and components exactly.In stamping parts of automobile, a part directly becomes auto parts and components after punching press, and another part just can become auto parts and components after also need passing through welding or the processes such as machining or paint after the punching press.In the machining of later process, perforating die is the most frequently used equipment of metalwork hole processing.Mould Machining has unicity, and a kind of mould can only be processed a kind of product usually, and different moulds also can adopt different structural designs according to the design feature of different product.
The utility model content:
Technical problem to be solved in the utility model is to provide a kind of upper tubing string punching die.
Technical problem to be solved in the utility model realizes by the following technical solutions.
A kind of upper tubing string punching die, it is characterized in that: comprise that the top is provided with the mould bases of die shank, be fixed with punch retainer in the mould bases, punch retainer lower end solid punch, the punch lower horizontal arranges mandrel, mandrel is fixed on riser one side, and described mandrel end has back-up block to be fixed on the mould bases, and the back-up block outside has the locking pressure head to be fixed on the mould bases.
Be shaped with the die cavity corresponding with punch on the described mandrel.
The utility model structural design is simple, reasonable, is applicable to the tubular metalwork punching processing, and work-handling is convenient, speed is fast, and working (machining) efficiency is high, and structural design is compact, and small volume is convenient to mould and is installed and used, and the mould customized management.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is schematic top plan view of the present utility model.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1 and Figure 2, a kind of upper tubing string punching die, comprise that the top is provided with the mould bases 3 of die shank 1, be fixed with punch retainer 2 in the mould bases 3, punch retainer 2 lower end solid punch 4, punch 4 lower horizontal arrange mandrel 6, mandrel 6 is fixed on riser 5 one sides, described mandrel 6 ends have back-up block 7 to be fixed on the mould bases 3, and back-up block 7 outsides have locking pressure head 9 to be fixed on the mould bases 3, are shaped with the die cavity 8 corresponding with punch 4 on the mandrel 6.
More than show and described basic principle of the present utility model and 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; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, 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 (2)
1. go up the tubing string punching die for one kind, it is characterized in that: comprise that the top is provided with the mould bases of die shank, be fixed with punch retainer in the mould bases, punch retainer lower end solid punch, the punch lower horizontal arranges mandrel, mandrel is fixed on riser one side, and described mandrel end has back-up block to be fixed on the mould bases, and the back-up block outside has the locking pressure head to be fixed on the mould bases.
2. upper tubing string punching die according to claim 1 is characterized in that: be shaped with the die cavity corresponding with punch on the described mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220203230 CN202683748U (en) | 2012-05-08 | 2012-05-08 | Punching die for upper pipe column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220203230 CN202683748U (en) | 2012-05-08 | 2012-05-08 | Punching die for upper pipe column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202683748U true CN202683748U (en) | 2013-01-23 |
Family
ID=47539420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220203230 Expired - Fee Related CN202683748U (en) | 2012-05-08 | 2012-05-08 | Punching die for upper pipe column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202683748U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537535A (en) * | 2013-10-16 | 2014-01-29 | 无锡申宝汽车钢管有限公司 | Fixing-sleeve-replaceable punching die |
| CN104785614A (en) * | 2015-03-10 | 2015-07-22 | 天津杰锋钢管工贸有限公司 | Steel pipe punching equipment |
| CN104959458A (en) * | 2015-06-29 | 2015-10-07 | 柳州市旭臻机械制造有限公司 | Device for punching left instrument panel middle beam support |
-
2012
- 2012-05-08 CN CN 201220203230 patent/CN202683748U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537535A (en) * | 2013-10-16 | 2014-01-29 | 无锡申宝汽车钢管有限公司 | Fixing-sleeve-replaceable punching die |
| CN103537535B (en) * | 2013-10-16 | 2016-05-18 | 无锡申宝汽车钢管有限公司 | The punching die of replaceable fixed cover |
| CN104785614A (en) * | 2015-03-10 | 2015-07-22 | 天津杰锋钢管工贸有限公司 | Steel pipe punching equipment |
| CN104959458A (en) * | 2015-06-29 | 2015-10-07 | 柳州市旭臻机械制造有限公司 | Device for punching left instrument panel middle beam support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130508 |