CN202845570U - Edge overturning mold for leaf spring steel sleeve - Google Patents

Edge overturning mold for leaf spring steel sleeve Download PDF

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Publication number
CN202845570U
CN202845570U CN 201220456158 CN201220456158U CN202845570U CN 202845570 U CN202845570 U CN 202845570U CN 201220456158 CN201220456158 CN 201220456158 CN 201220456158 U CN201220456158 U CN 201220456158U CN 202845570 U CN202845570 U CN 202845570U
Authority
CN
China
Prior art keywords
leaf spring
spring steel
boss
mold
edge overturning
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
Application number
CN 201220456158
Other languages
Chinese (zh)
Inventor
王宝山
张崇嵬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANSON BASED AUTOMOTIVE PARTS CO Ltd ZHUCHENG
Original Assignee
HANSON BASED AUTOMOTIVE PARTS CO Ltd ZHUCHENG
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 HANSON BASED AUTOMOTIVE PARTS CO Ltd ZHUCHENG filed Critical HANSON BASED AUTOMOTIVE PARTS CO Ltd ZHUCHENG
Priority to CN 201220456158 priority Critical patent/CN202845570U/en
Application granted granted Critical
Publication of CN202845570U publication Critical patent/CN202845570U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an edge overturning mold for a leaf spring steel sleeve, which is characterized in that: an upper mold and a lower mold are respectively provided with a boss; each boss is provided with an edge overturning mold punch; and the connection part between the edge overturning mold punch and the boss is provided with an edge overturning arc surface. Through the arrangement above, the edge overturning mold is fitted with an operation platform of a press machine, and edge overturning for two ends of the leaf spring steel sleeve can be realized. Edge overturning quality for the leaf spring steel sleeve is improved, and high production efficiency is obtained.

Description

Leaf spring steel bushing flanging die
Technical field
The utility model relates to a kind of flanging die for automobile leaf spring steel bushing flange.
Technical background
The two ends grasswort lining of light-duty vehicle leaf spring, most of steel bushing turnup structure that adopts, the flange dimensional requirement is strict, and quality is wayward in process of production, and production efficiency is lower, has affected the economic benefit of enterprise.
Summary of the invention
The purpose of this utility model provides a kind of flanging die for leaf spring steel bushing two ends flange.
To achieve these goals, the utility model is respectively equipped with boss at upper die and lower die, is provided with the flange stamping at boss, is provided with the flange cambered surface in the junction of described flange stamping and boss.
By above setting, the utility model is cooperated with the workbench of forcing press, can realize leaf spring steel bushing two ends flange.Improved the flange quality of leaf spring steel bushing, production efficiency is higher.
Description of drawings
Now by reference to the accompanying drawings the utility model is described further.
Fig. 1 is the utility model structural representation.
Among the figure: 1, patrix, 2, counterdie, 3, boss, 4, the flange stamping, 5, the flange cambered surface, 6, grasswort, 7, steel bushing.
Specific implementation method
As shown in Figure 1, the utility model is respectively equipped with boss 3 at patrix 1 and counterdie 2, is provided with flange stamping 4 at boss 3, is provided with flange cambered surface 5 in the junction of described flange stamping 4 and boss 3.
By above setting, counterdie 2 of the present utility model is placed on the workbench of press, steel bushing 7 inserts in the grasswort 6, and an end of steel bushing 7 is inserted on the flange stamping 4 of counterdie 2, the flange stamping 4 of patrix 1 is inserted the other end of steel bushings 7, and the press upper punch moves down, and the flange stamping 4 on patrix 1 and the counterdie 2 is pressed in the steel bushing 7 simultaneously, flange cambered surface 5 is the two ends flange of steel bushing 7, and steel bushing 7 and grasswort 6 compressed combine.

Claims (1)

1. leaf spring steel bushing flanging die is characterized in that: be respectively equipped with boss at upper die and lower die, be provided with the flange stamping at boss, be provided with the flange cambered surface in the junction of described flange stamping and boss.
CN 201220456158 2012-09-08 2012-09-08 Edge overturning mold for leaf spring steel sleeve Expired - Fee Related CN202845570U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220456158 CN202845570U (en) 2012-09-08 2012-09-08 Edge overturning mold for leaf spring steel sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220456158 CN202845570U (en) 2012-09-08 2012-09-08 Edge overturning mold for leaf spring steel sleeve

Publications (1)

Publication Number Publication Date
CN202845570U true CN202845570U (en) 2013-04-03

Family

ID=47976806

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220456158 Expired - Fee Related CN202845570U (en) 2012-09-08 2012-09-08 Edge overturning mold for leaf spring steel sleeve

Country Status (1)

Country Link
CN (1) CN202845570U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104493776A (en) * 2014-10-09 2015-04-08 上海奥林汽车安全系统有限公司 Clamp structure for assembling hinge bushings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104493776A (en) * 2014-10-09 2015-04-08 上海奥林汽车安全系统有限公司 Clamp structure for assembling hinge bushings

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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: 20130403

Termination date: 20130908