CN204817663U - Be used for car suspension skeleton to cut -out press - Google Patents

Be used for car suspension skeleton to cut -out press Download PDF

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Publication number
CN204817663U
CN204817663U CN201520388207.0U CN201520388207U CN204817663U CN 204817663 U CN204817663 U CN 204817663U CN 201520388207 U CN201520388207 U CN 201520388207U CN 204817663 U CN204817663 U CN 204817663U
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China
Prior art keywords
die
plate
skeleton
fixing seat
fixed head
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Active
Application number
CN201520388207.0U
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Chinese (zh)
Inventor
夏鼎湖
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ANHUI ZHONGDING FINE TECHNOLOGY Co Ltd
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ANHUI ZHONGDING FINE TECHNOLOGY Co Ltd
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Application filed by ANHUI ZHONGDING FINE TECHNOLOGY Co Ltd filed Critical ANHUI ZHONGDING FINE TECHNOLOGY Co Ltd
Priority to CN201520388207.0U priority Critical patent/CN204817663U/en
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Publication of CN204817663U publication Critical patent/CN204817663U/en
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Abstract

The utility model discloses a be used for car suspension skeleton to cut -out press, comprises an upper die and a lower die, it includes die shank and die shank fixed plate to go up the mould, die shank fixed plate below is equipped with carves the fixed plate to one side, it is provided with two and carves to one side to carve fixed plate below symmetry to one side, the lower mould includes the bottom plate, and sets up the backing plate on the bottom plate, and sets up the work piece fixing base on the backing plate, work piece fixing base internalization is provided with the die, still be equipped with two dogs on the backing plate, the dog is located the horizontal both sides of work piece fixing base, the work piece fixing base with still be equipped with between the dog with carve the matched with slider to one side, the slider with the dog passes through reset spring fixed connection, be equipped with the terrace die that punches a hole on the slider. The utility model discloses an it is convenient high -efficient that automobile suspension skeleton has cut -out press, to the precision height that punches a hole, and characteristics that the axiality is good.

Description

A kind of for automobile suspended skeleton counter-punching die tool
Technical field
The utility model relates to mould applications, is specifically related to a kind of for automobile suspended skeleton counter-punching die tool.
Background technology
Traditional punch pattern of automobile suspended skeleton carries out twice position punch to skeleton before being welding, carries out assembly welding again after punching.Its shortcoming is: twice position punch, can cause position error, causes the holes relative position of skeleton inaccurate, axiality is bad, client there will be deviation in the middle of the process of assembling, and twice position punch causes production efficiency to reduce, and relatively adds production cost; If simple counter-punching die, because the structure of product limits, its drift cannot be protected, and drift very easily damages; And rear road welding sequence can cause framework deformation to make the relative position of holes offset, and finally causes client to assemble and goes wrong.
Summary of the invention
For above-mentioned deficiency, the utility model provides a kind of and has convenience and high-efficiency for automobile suspended skeleton counter-punching die tool, high to punching precision, the feature that axiality is good.
The utility model is by the following technical solutions:
A kind of be used for automobile suspended skeleton counter-punching die tool, comprise upper die and lower die, described patrix comprises die shank and die shank fixed head, is provided with and tiltedly carves fixed head below described die shank fixed head, and described tiltedly carving is symmetrically arranged with two below fixed head and tiltedly carves; Described counterdie comprises base plate, and the backing plate be arranged on base plate, and the workpiece fixing seat be arranged on backing plate, die is movably set with in described workpiece fixing seat, described backing plate is also provided with two blocks, described block is positioned at described workpiece fixing seat both lateral sides, is respectively equipped with and tiltedly carves with described the slide block matched between described workpiece fixing seat and described block, described slide block is fixedly connected with by back-moving spring with described block, and described slide block is provided with piercing punch.
Described tiltedly carving below fixed head is also connected with a pre-briquetting by pre-compressed spring.
Described workpiece fixing seat is also provided with supporting plate and the station plate of fixing described die.
Described slide block is also provided with briquetting.
Described die is also provided with scrap discharge hole.
The beneficial effects of the utility model are: automobile suspended skeleton counter-punching die tool of the present utility model carries out punching after punching operation being discharged to suspension frame welding, avoid because the distortion of suspension frame welding causes the bore deformation problem of misalignment that liquidates; By workpiece fixing seat and movable matrix cooperation, the utility model ensure that Workpiece fixing is accurate simultaneously, improves the precision to punching and axiality; Once rush holes, substantially increase production efficiency, it also avoid the position error that twice punching brings simultaneously, improve the qualification rate of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is lower die structure schematic diagram of the present utility model.
Detailed description of the invention
Refer to shown in Fig. 1, Fig. 2, a kind of for automobile suspended skeleton counter-punching die tool, comprise upper die and lower die, described patrix comprises die shank 1 and die shank fixed head 2, be provided with below described die shank fixed head 2 and tiltedly carve fixed head 3, described tiltedly carving is symmetrically arranged with two below fixed head 3 and tiltedly carves 4; Described counterdie comprises base plate 5, and the backing plate 6 be arranged on base plate 5, and the workpiece fixing seat 7 be arranged on backing plate 6, die 8 is movably set with in described workpiece fixing seat 7, described backing plate 6 is also provided with two blocks 9, described block 9 is positioned at the both lateral sides of described workpiece fixing seat 7, be respectively equipped with between described workpiece fixing seat 7 and described block 9 and tiltedly carve 4 slide blocks matched 10 with described, described slide block 10 is fixedly connected with by back-moving spring 11 with described block 9, and described slide block 10 is provided with piercing punch 12.
Described tiltedly carving below fixed head 3 is also connected with a pre-briquetting 14 by pre-compressed spring 13.
Described workpiece fixing seat 7 is also provided with supporting plate 15 and the station plate 16 of fixing described die 8.
Described slide block 20 is also provided with briquetting 17.
Described die 8 is also provided with scrap discharge hole (not shown).
The course of work of the present utility model: first upwards mentioned by die 8, then the suspension skeleton workpiece welded is put into workpiece fixing seat 7, die 8 puts down, and carries out position fix by supporting plate 15 with station plate 16 to it.Mould is started working, and part of the upper die is descending, and now pre-briquetting 14 is under the effect of pre-compressed spring 13, is pre-stressed to the position of specifying to die 8 and suspension skeleton workpiece.Part of the upper die is continued descending, and slide block 10, under the effect of side force of tiltedly carving 4, drives piercing punch 12 to move, until completed punching by suspension skeleton toward suspension skeleton workpiece direction.Then part of the upper die starts up to move, and under the effect of back-moving spring 11, slide block 10, piercing punch 12 is resetted, now workpiece waste material is discharged by the scrap discharge hole on die 8, mention die 8, take out suspension skeleton workpiece, complete punch work.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.

Claims (5)

1. one kind for automobile suspended skeleton counter-punching die tool, comprise upper die and lower die, it is characterized in that: described patrix comprises die shank and die shank fixed head, be provided with and tiltedly carve fixed head below described die shank fixed head, described tiltedly carving is symmetrically arranged with two below fixed head and tiltedly carves; Described counterdie comprises base plate, and the backing plate be arranged on base plate, and the workpiece fixing seat be arranged on backing plate, die is movably set with in described workpiece fixing seat, described backing plate is also provided with two blocks, described block is positioned at described workpiece fixing seat both lateral sides, is also provided with and tiltedly carves with described the slide block matched between described workpiece fixing seat and described block, described slide block is fixedly connected with by back-moving spring with described block, and described slide block is provided with piercing punch.
2. automobile suspended skeleton counter-punching die tool according to claim 1, is characterized in that: described tiltedly carving below fixed head is also connected with a pre-briquetting by pre-compressed spring.
3. automobile suspended skeleton counter-punching die tool according to claim 1, is characterized in that: the supporting plate and the station plate that described workpiece fixing seat are also provided with fixing described die.
4. automobile suspended skeleton counter-punching die tool according to claim 1, is characterized in that: described slide block is also provided with briquetting.
5. automobile suspended skeleton counter-punching die tool according to claim 1, is characterized in that: described die is also provided with scrap discharge hole.
CN201520388207.0U 2015-05-29 2015-05-29 Be used for car suspension skeleton to cut -out press Active CN204817663U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520388207.0U CN204817663U (en) 2015-05-29 2015-05-29 Be used for car suspension skeleton to cut -out press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520388207.0U CN204817663U (en) 2015-05-29 2015-05-29 Be used for car suspension skeleton to cut -out press

Publications (1)

Publication Number Publication Date
CN204817663U true CN204817663U (en) 2015-12-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520388207.0U Active CN204817663U (en) 2015-05-29 2015-05-29 Be used for car suspension skeleton to cut -out press

Country Status (1)

Country Link
CN (1) CN204817663U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106345888A (en) * 2016-12-01 2017-01-25 常州信息职业技术学院 Automated punching equipment
CN106734504A (en) * 2016-12-01 2017-05-31 常州信息职业技术学院 Automation notching device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106345888A (en) * 2016-12-01 2017-01-25 常州信息职业技术学院 Automated punching equipment
CN106734504A (en) * 2016-12-01 2017-05-31 常州信息职业技术学院 Automation notching device
CN106345888B (en) * 2016-12-01 2018-03-27 常州信息职业技术学院 Automatic punch

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