CN203459514U - Subsequent fine-positioning die structure for drawing parts - Google Patents

Subsequent fine-positioning die structure for drawing parts Download PDF

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Publication number
CN203459514U
CN203459514U CN201320287332.3U CN201320287332U CN203459514U CN 203459514 U CN203459514 U CN 203459514U CN 201320287332 U CN201320287332 U CN 201320287332U CN 203459514 U CN203459514 U CN 203459514U
Authority
CN
China
Prior art keywords
die
flanging
tensioning
postorder
preorder
Prior art date
Application number
CN201320287332.3U
Other languages
Chinese (zh)
Inventor
赵生禹
Original Assignee
上海汇众汽车制造有限公司
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 上海汇众汽车制造有限公司 filed Critical 上海汇众汽车制造有限公司
Priority to CN201320287332.3U priority Critical patent/CN203459514U/en
Application granted granted Critical
Publication of CN203459514U publication Critical patent/CN203459514U/en

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Abstract

The utility model aims to provide a subsequent fine-positioning die structure for drawing parts, wherein the flanging of a drawing part can be finely positioned by means of the die structure. The die structure is characterized by comprising a precedent upper die, a precedent lower die, a flanging female die, a flanging male die and a subsequent die. The flanging female die is arranged on the precedent upper die and can be moved downwardly along with the precedent upper die. The flanging male die is arranged on the precedent lower die. The flanging female die and the flanging male die are used for shaping a plurality of positioning semicircular flanging holes in the edge of a drawing part. The subsequent die is provided with a plurality of positioning pins, and the positioning pins are used for being clamped with the plurality of positioning semicircular flanging holes. In this way, the drawing part can be positioned on the subsequent die.

Description

The postorder fine positioning mould structure of tensioning member
Technical field
The utility model relates to diel, relates in particular to the workpiece positioning structure of diel.
Background technology
There is orientation problem in tensioning member: flat board is located by location-plate in drawing process, but in actual Design of Dies, has the gap of 1 to 2 millimeter between location-plate and plate in follow-up mould.This gap of 1~2 millimeter will cause the edge of each tensioning member to produce certain error.When postorder mould is located with the edge of tensioning member again, just there will be position error and locate the situations such as unstable.
Utility model content
The purpose of this utility model is to provide a kind of postorder fine positioning mould structure of tensioning member.
For realizing the flange fine positioning mould structure of the tensioning member of described object, it is characterized in that, comprise preorder patrix, preorder counterdie, flange die, flanging die and postorder mould, flange die is arranged on preorder patrix, can be descending with preorder patrix, flanging die is arranged on preorder counterdie, flange die and flanging die are for a plurality of half round flanging holes of the edge shaping location use at tensioning member, postorder mold arrangement has a plurality of alignment pins, described a plurality of alignment pin is for engaging with described a plurality of half round flanging holes, so that tensioning member can be located on postorder mould.
Postorder mould is located by alignment pin and half round flanging hole, so the utility model solved tensioning member in postorder mould location inaccuracy, for the stability that improves tensioning member, has very large help.
Accompanying drawing explanation
Fig. 1 has the schematic diagram of the tensioning member of half round flanging hole for location.
Fig. 2 is the schematic diagram of the postorder fine positioning mould structure of tensioning member.
The specific embodiment
As shown in Figure 2, the postorder fine positioning mould structure of tensioning member comprises flange die 31, flanging die 32.Flange die 31 and spline key 33 are arranged on preorder patrix (die) 21; Flanging die 32 use fixed heads 34 are fixed on preorder punch (counterdie) 22.In Fig. 2, postorder mould is not shown.During preorder mold work, the descending elder generation of flange die 31 contacts with blank holder 40, then descending together, until contact with flanging die 32, finally the edge stretching is dug, and forms hole flanging 12.As shown in Figure 1, by edge shaping four and half round flanging holes 12 at tensioning member 11, postorder mould location snaps into half round flanging hole 12 the insides with alignment pin (not illustrating in Fig. 1, Fig. 2).This four and half round flanging hole 12 can reach the effect of tensioning member 11 being played to fine positioning.Thereby guaranteed the orientation problem of postorder mould, also guaranteed the stability of product.Four and half round flanging holes 12 are places of the process residue beyond tensioning member formed product, finally can be pared off by postorder deburring.
Aforementioned semicircle comprises the semicircle on geometric meaning, also comprises that arc chord angle is slightly less than or is greater than the incomplete circle of 180 degree, can as long as can play the angle of positioning action with alignment pin.

Claims (1)

1. the postorder fine positioning mould structure of tensioning member, it is characterized in that, comprise preorder patrix, preorder counterdie, flange die, flanging die and postorder mould, flange die is arranged on preorder patrix, can be descending with preorder patrix, flanging die is arranged on preorder counterdie, flange die and flanging die are for a plurality of half round flanging holes of the edge shaping location use at tensioning member, postorder mold arrangement has a plurality of alignment pins, described a plurality of alignment pin is for engaging with described a plurality of half round flanging holes, so that tensioning member can be located on postorder mould.
CN201320287332.3U 2013-05-23 2013-05-23 Subsequent fine-positioning die structure for drawing parts CN203459514U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320287332.3U CN203459514U (en) 2013-05-23 2013-05-23 Subsequent fine-positioning die structure for drawing parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320287332.3U CN203459514U (en) 2013-05-23 2013-05-23 Subsequent fine-positioning die structure for drawing parts

Publications (1)

Publication Number Publication Date
CN203459514U true CN203459514U (en) 2014-03-05

Family

ID=50171896

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320287332.3U CN203459514U (en) 2013-05-23 2013-05-23 Subsequent fine-positioning die structure for drawing parts

Country Status (1)

Country Link
CN (1) CN203459514U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104741472A (en) * 2015-04-01 2015-07-01 上海凌云汽车模具有限公司 Plate material omnibearing locating structure and method in hot press forming technology
CN105382126A (en) * 2015-12-21 2016-03-09 安徽江淮汽车股份有限公司 Stamping and molding process of automobile roof covers and stamping die
CN105499431A (en) * 2015-12-21 2016-04-20 安徽江淮汽车股份有限公司 Stamping forming process and trimming and shaping composite mould for automobile roof cover
CN106001257A (en) * 2016-06-15 2016-10-12 东风模具冲压技术有限公司 Positioning and stamping machining method for high-strength steel plate component

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104741472A (en) * 2015-04-01 2015-07-01 上海凌云汽车模具有限公司 Plate material omnibearing locating structure and method in hot press forming technology
CN105382126A (en) * 2015-12-21 2016-03-09 安徽江淮汽车股份有限公司 Stamping and molding process of automobile roof covers and stamping die
CN105499431A (en) * 2015-12-21 2016-04-20 安徽江淮汽车股份有限公司 Stamping forming process and trimming and shaping composite mould for automobile roof cover
CN106001257A (en) * 2016-06-15 2016-10-12 东风模具冲压技术有限公司 Positioning and stamping machining method for high-strength steel plate component

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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: 20140305

Termination date: 20180523