CN203030703U - Stamping tool with bridge wedge - Google Patents

Stamping tool with bridge wedge Download PDF

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Publication number
CN203030703U
CN203030703U CN 201220735112 CN201220735112U CN203030703U CN 203030703 U CN203030703 U CN 203030703U CN 201220735112 CN201220735112 CN 201220735112 CN 201220735112 U CN201220735112 U CN 201220735112U CN 203030703 U CN203030703 U CN 203030703U
Authority
CN
China
Prior art keywords
shoe
drive block
bridge
wedge
bolster
Prior art date
Application number
CN 201220735112
Other languages
Chinese (zh)
Inventor
黄涛
Original Assignee
安徽江淮汽车股份有限公司
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 安徽江淮汽车股份有限公司 filed Critical 安徽江淮汽车股份有限公司
Priority to CN 201220735112 priority Critical patent/CN203030703U/en
Application granted granted Critical
Publication of CN203030703U publication Critical patent/CN203030703U/en

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Abstract

The utility model provides a stamping tool with a bridge wedge. The stamping tool comprises an upper die base, a lower die base, an upper slider, and two lower drive blocks and is characterized in that the upper slider is U-shaped and is in sliding fit with the upper die base, two spaced upper drive blocks are arranged below the upper slider, the lower drive blocks are fixed on the part of the lower die base, corresponding to the upper drive blocks, and a slide slant of each upper drive block is in sliding fit with a slide slant of the corresponding lower drive block. The stamping tool with the wedge is capable of avoiding a lower punching position, so that die sets are reduced, automobile production cost is lowered. The stamping tool is especially suitable for processing outer covering parts such as fenders.

Description

A kind of diel with bridge-type wedge

Technical field

The utility model relates to automotive field, is specifically related to a kind of diel with bridge-type wedge.

Background technology

The body of a motor car product spare overwhelming majority uses cold punching technologies to finish, and the diel tricks of Cars vehicle is generally about the 800-1000 pair, and die cost is up to hundred million yuan of 1.5-2, thus the cost determination of mould the cost of car load.Therefore car load manufacturer is when doing punching process planning, generally the stamping procedure numerical control in 4 orders.But for a small amount of stamping parts particularly outer covering piece such as beater or beat-up etc., product design is comparatively complicated, use conventional mould structure, can't realize finishing in 4 orders product punching press, have to increase stamping procedure, increase the mould tricks, the cost of mould also can increase, and the profit of car load also just decreases.For vehicle body outer covering piece beater or beat-up particularly, the phenomenon of conflicting in the position is repaiied with the side blow side of below in the conventional operating position of tiltedly carving mechanism of normal appearance, main engine plants have to that a part of stamping-out content of conflict is increased the single raise mould and realize that the cost of product spare also increases thereupon.

The utility model content

The purpose of this utility model provides a kind of diel with the wedge that can dodge stamping-out position, below, to reduce the mould tricks, reduces the automobile production cost, is particularly suitable for the processing of outer covering pieces such as beater or beat-up.

For achieving the above object, the utility model provides following technical scheme:

A kind of diel with bridge-type wedge comprises:

Upper bolster;

Die shoe;

Top shoe;

Following drive block;

It is characterized in that: described top shoe is " recessed " font, and described top shoe and described upper bolster are slidingly matched, and the below of described top shoe has two last drive blocks that arrange at interval; Described drive block down is two, is fixed on corresponding described position of going up drive block on the described die shoe; Described oblique sliding surface and the described oblique sliding surface of drive block down of going up drive block is slidingly matched.

Selectively, between described last drive block and the described following drive block backhaul arm-tie is installed.

Selectively, backhaul nitrogen spring and backhaul limited block are installed on the described upper bolster.

Selectively, above the described top shoe breaker bolt is installed.

Owing to adopted the bridge-type wedge structure, and top shoe is " recessed " font, and therefore the opening of " recessed " shape can be dodged the patrix installation site of lower side blanking apparatus, makes a mold can realize two procedures simultaneously.

Further, the backhaul nitrogen spring is beneficial to stamping-out finish after the top shoe return, the horizontal movement distance of backhaul limited block restriction top shoe on upper bolster, the backhaul arm-tie can be forced the top shoe return when the backhaul nitrogen spring lost efficacy, protect Wedge mechanism.

Further, the breaker bolt of top shoe top can prevent that top shoe from coming off from upper bolster.

Description of drawings

Next will be described in further detail specific embodiment of the utility model by reference to the accompanying drawings, wherein:

Fig. 1 is the axonometric drawing of embodiment of the present utility model;

Fig. 2 is the axonometric drawing of bridge-type wedge among the embodiment of the present utility model;

Fig. 3 is the side view of the bridge-type wedge of Fig. 2;

Fig. 4 is the schematic diagram that the bridge-type wedge cooperates with the underlying wedge among the embodiment of the present utility model;

Fig. 5 is the vertical view of Fig. 4.

Mark among the last figure: drive block, 13-backhaul limited block, 14-nut, 15-drift fixed head, 16-side blow drift, 17-underlying wedge, the oblique sliding surface of 18-under 1-die shoe, 2-bridge-type wedge, 3-binder core, 4-top shoe, 5-breaker bolt, 6-backhaul nitrogen spring, the last slide plate of 7-, 8-side slide plate, 9-wedge cover plate, 10-backhaul arm-tie, the last drive block of 11-, the 12-.

The specific embodiment

With reference to figure 1, for clear, omitted the upper bolster part among the figure.Diel mainly comprises upper bolster (not shown), die shoe 1, binder core 3, bridge-type wedge 2, and when work, bridge-type wedge 2 need be dodged the patrix installation site of underlying wedge 17.

Fig. 2 more specifically shows the structure of bridge-type wedge 2.Top shoe 4 is " recessed " font, and the upper surface of its both sides and side surface have last slide plate 7 and side slide plate 8.Wedge cover plate 9 is installed on the upper bolster, and top shoe 4 is stuck between upper bolster and the wedge cover plate 9, and top shoe 4 is realized cooperating with the horizontal slip of upper bolster by last slide plate 7 and side slide plate 8.Below top shoe 4, the both sides of the opening of " recessed " word are arranged at intervals with two and go up drive block 11.On die shoe 1, the position corresponding with last drive block 11 is equipped with two following drive blocks 12.On upper bolster, two backhaul nitrogen springs 6 and backhaul limited block 13 are installed.On top shoe 4, breaker bolt 5 is installed also.

In conjunction with Fig. 3, between last drive block 11 and following drive block 12, backhaul arm-tie 10 is installed.The nut 14 of breaker bolt 5 and upper bolster are for being slidingly matched, and the lower surface of nut 14 is confined planes, and when wedge cover plate 9 accidental, breaker bolt 5 can lean on nut 14 that top shoe 4 is remained on the upper bolster.On top shoe 4, by drift fixed head 15 side blow drift 16 is installed.During work, descending along with upper bolster, in the oblique sliding surface 18(figure of the oblique sliding surface 18 of last drive block 11 and described drive block 12 down, two oblique sliding surfaces of cause are overlapping, so adopt a Reference numeral 18 to refer to) when contacting, parallel movement takes place in top shoe 4 when moving down along with upper bolster, namely move along the stamping-out direction.In the horizontal direction, top shoe 4 parallel movements also are pressed abd fixed on the nitrogen spring 6 on the upper bolster simultaneously, and 13 pairs of backhaul limited blocks are tiltedly carved the parallel movement of top shoe 4 and done spacing.After top shoe 4 parallel directions were covered impulse stroke, drift 16 was finished the stamping-out process.After the stamping-out process is finished, move on the upper bolster, backhaul nitrogen spring 6 pushes back top shoe 4, last drive block 11 cooperates with the oblique sliding surface 18 of following drive block 12 realizes that top shoe 4 finishes the work behind the rollback of stroke, side blow drift 16 withdraws from punching concave die fully, and last drive block 4 is followed upper bolster immediately and done vertical up movement.Backhaul arm-tie 10 can force top shoe 4 along tiltedly sliding surface 18 direction backhauls when backhaul nitrogen spring 6 lost efficacy, and prevented that side blow drift 16 from fractureing in punching concave die.

Can find out that in conjunction with Fig. 4 and Fig. 5 in 16 work of side blow drift, because " recessed " font opening of top shoe 4 has been dodged out the patrix installation site of underlying wedge 17, so the stamping-out process of bridge-type wedge 2 does not influence the work of underlying wedge 17.

Though the utility model is described in conjunction with above embodiment, but the utility model is not defined to above-described embodiment, and only be subjected to the restriction of claim, those of ordinary skills can easily make amendment to it and change, but do not leave essence design of the present utility model and scope.

Claims (4)

1. diel with bridge-type wedge comprises:
Upper bolster;
Die shoe;
Top shoe;
Following drive block;
It is characterized in that: described top shoe is " recessed " font, and described top shoe and described upper bolster are slidingly matched, and the below of described top shoe has two last drive blocks that arrange at interval; Described drive block down is two, is fixed on corresponding described position of going up drive block on the described die shoe; Described oblique sliding surface and the described oblique sliding surface of drive block down of going up drive block is slidingly matched.
2. the diel with bridge-type wedge according to claim 1 is characterized in that: between described last drive block and the described following drive block backhaul arm-tie is installed.
3. the diel with bridge-type wedge according to claim 1 is characterized in that: backhaul nitrogen spring and backhaul limited block are installed on the described upper bolster.
4. the diel with bridge-type wedge according to claim 1 is characterized in that: described top shoe top is equipped with breaker bolt.
CN 201220735112 2012-12-27 2012-12-27 Stamping tool with bridge wedge CN203030703U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220735112 CN203030703U (en) 2012-12-27 2012-12-27 Stamping tool with bridge wedge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220735112 CN203030703U (en) 2012-12-27 2012-12-27 Stamping tool with bridge wedge

Publications (1)

Publication Number Publication Date
CN203030703U true CN203030703U (en) 2013-07-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220735112 CN203030703U (en) 2012-12-27 2012-12-27 Stamping tool with bridge wedge

Country Status (1)

Country Link
CN (1) CN203030703U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105195593A (en) * 2015-10-15 2015-12-30 重庆长安汽车股份有限公司 Side trimming mechanism of stamping die
CN105880372A (en) * 2016-05-05 2016-08-24 安徽江淮汽车股份有限公司 Inclined wedge mechanism with lateral material pressing function
CN105945132A (en) * 2016-05-13 2016-09-21 安徽江淮汽车股份有限公司 Multi-face side punching device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105195593A (en) * 2015-10-15 2015-12-30 重庆长安汽车股份有限公司 Side trimming mechanism of stamping die
CN105880372A (en) * 2016-05-05 2016-08-24 安徽江淮汽车股份有限公司 Inclined wedge mechanism with lateral material pressing function
CN105880372B (en) * 2016-05-05 2018-02-13 安徽江淮汽车集团股份有限公司 Wedge mechanism with lateral pressing function
CN105945132A (en) * 2016-05-13 2016-09-21 安徽江淮汽车股份有限公司 Multi-face side punching device
CN105945132B (en) * 2016-05-13 2017-12-22 安徽江淮汽车集团股份有限公司 Multiaspect side-stamping device

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: Hefei City, Anhui Province, 230022 East Road No. 176

Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd

Address before: Hefei City, Anhui Province, 230022 East Road No. 176

Patentee before: Anhui Jianghuai Automobile Co., Ltd.

Address after: Hefei City, Anhui Province, 230022 East Road No. 176

Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd

Address before: Hefei City, Anhui Province, 230022 East Road No. 176

Patentee before: Anhui Jianghuai Automobile Co., Ltd.

C56 Change in the name or address of the patentee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130703

Termination date: 20191227

CF01 Termination of patent right due to non-payment of annual fee