CN202683748U - Punching die for upper pipe column - Google Patents

Punching die for upper pipe column Download PDF

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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
Authority
CN
China
Prior art keywords
die
fixed
mandrel
punching
carrier
Prior art date
Application number
CN 201220203230
Other languages
Chinese (zh)
Inventor
周成林
周家福
Original Assignee
广德中鼎汽车配件有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广德中鼎汽车配件有限公司 filed Critical 广德中鼎汽车配件有限公司
Priority to CN 201220203230 priority Critical patent/CN202683748U/en
Application granted granted Critical
Publication of CN202683748U publication Critical patent/CN202683748U/en

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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

Upper tubing string punching die

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.
CN 201220203230 2012-05-08 2012-05-08 Punching die for upper pipe column CN202683748U (en)

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 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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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