CN202506718U - Vehicle pipe fitting punching die - Google Patents

Vehicle pipe fitting punching die Download PDF

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Publication number
CN202506718U
CN202506718U CN2012201792610U CN201220179261U CN202506718U CN 202506718 U CN202506718 U CN 202506718U CN 2012201792610 U CN2012201792610 U CN 2012201792610U CN 201220179261 U CN201220179261 U CN 201220179261U CN 202506718 U CN202506718 U CN 202506718U
Authority
CN
China
Prior art keywords
punch
pipe fitting
elastic buffer
buffer rubber
holder shank
Prior art date
Application number
CN2012201792610U
Other languages
Chinese (zh)
Inventor
唐子卫
Original Assignee
十堰凸凹模具制造有限公司
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 十堰凸凹模具制造有限公司 filed Critical 十堰凸凹模具制造有限公司
Priority to CN2012201792610U priority Critical patent/CN202506718U/en
Application granted granted Critical
Publication of CN202506718U publication Critical patent/CN202506718U/en

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Abstract

The utility model belongs to the technical field of die structure design, and particularly relates to a vehicle pipe fitting punching die mainly suitable for punching a hole on a vehicle pipe fitting. The vehicle pipe fitting punching die comprises a punch with a punch handle, wherein the punch handle is used for being installed on a punch press, a workbench for placing the pipe fitting is arranged below the punch, the longitudinal section of the punch handle is in a shape of a Chinese character 'tu', the punch is installed in the center of the lower part of the punch handle in the shape of the Chinese character 'tu', an elastic buffer rubber mat and a guide pressure block are sequentially arranged below the punch handle, the punch handle and the guide pressure block are connected through springs distributed at the periphery of the elastic buffer rubber mat, punch holes are respectively arranged in the centers of the elastic buffer rubber mat and the guide pressure block, and the lower end of the punch sequentially penetrates through the elastic buffer rubber mat and the guide pressure block to punch the hole on the pipe fitting. By utilizing the vehicle pipe fitting punching die, the hole punched by the vehicle pipe fitting punching die is standard in specification and higher in quality, holes of different shapes and specifications can be punched, and the production efficiency is high.

Description

The automobile pipe fitting punch die

Technical field

The utility model belongs to the mould structure design field, specifically, relates to a kind of automobile pipe fitting punch die, mainly is applicable to the punching of automobile pipe fitting.

Background technology

In the vehicle complete vehicle production process, a lot of places of automobile component all need perforate, especially pipe fitting; Usually use drilling machine to hole, the boring difficulty is bigger, and the pore volume that gets out is prone to burr and situation about causing not of uniform size; Its difficult quality guarantee, drilling efficiency are also lower.

The utility model content

The purpose of the utility model is to overcome the deficiency of prior art, adapts to practical demand, and a kind of automobile pipe fitting punch die is provided, and mainly is applicable to the punching of automobile pipe fitting.

In order to realize the purpose of the utility model, the technical scheme that the utility model adopts is:

A kind of automobile pipe fitting punch die; Comprise the drift that has punch-holder shank, said punch-holder shank is used to be installed in punch press, and said drift below is provided with the workbench that is used to lay pipe fitting; Said punch-holder shank longitudinal section profile is " protruding " font; Said drift is installed on the lower central of said " protruding " font punch-holder shank, and said punch-holder shank below is provided with elastic buffer rubber cushion and guiding briquetting successively, and said punch-holder shank is connected through being distributed in elastic buffer rubber cushion spring all around with the guiding briquetting; The center of said elastic buffer rubber cushion, guiding briquetting is equipped with bore of the punch, and said drift lower end is passed the elastic buffer rubber cushion successively, the guiding briquetting carries out punching to pipe fitting.

The bottom of said guiding briquetting is provided with the groove that is complementary with outer surface of pipe fittings to be punched.

The lower surface of said punch-holder shank is respectively equipped with upwards with the upper surface of guiding briquetting, to the spring connecting portion of lower recess.

Said workbench is provided with slide unit, the pipe fitting mounting groove that said slide unit upper surface is provided with and the groove of the briquetting bottom of leading is complementary, and the horizontal slip in the chute of workbench of said slide unit, said slide unit and workbench are through the alignment pin location.

The beneficial effect of the utility model is:

1. the hole gauge case marker of going out is accurate, and quality is higher;

2. pass through to change drift, guiding briquetting, can be towards the hole of difformity and specification;

3. can be to difform pipe fitting punching, production efficiency is high.

Description of drawings

Fig. 1 is one of structural representation of the utility model;

Fig. 2 be the utility model structural representation two.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is further specified:

Embodiment one: referring to Fig. 1.

A kind of automobile pipe fitting punch die; Comprise the drift 2 that has punch-holder shank 1; Said punch-holder shank 1 is used to be installed in punch press; Said drift 2 belows are provided with the workbench 3 that is used to lay pipe fitting, and said punch-holder shank 1 longitudinal section profile is " protruding " font, and said drift 2 is installed on the lower central of said " protruding " font punch-holder shank; Said punch-holder shank 1 below is provided with elastic buffer rubber cushion 4 and guiding briquetting 5 successively; Said punch-holder shank is connected through the spring 6 that is distributed in around the elastic buffer rubber cushion with the guiding briquetting, and the center of said elastic buffer rubber cushion 4, guiding briquetting 5 is equipped with bore of the punch, and said drift 2 lower ends are passed elastic buffer rubber cushion 4 successively, the 5 pairs of pipe fittings of briquetting that lead carry out punching.

During punching, punch press drives drift 2 and moves downward, and drift passes 5 pairs of pipe fitting punchings of guiding briquetting, and to the pipe fitting perforate, the hole gauge lattice of going out are more consistent, and do not have burr through the punching mode.

The bottom of said guiding briquetting 5 is provided with the groove 7 that is complementary with outer surface of pipe fittings to be punched.As shown in the figure, figure further groove 7 can be semicircle, square etc., to adapt to common pipe shape.To different batches, when variform pipe fitting carries out punching, as long as change guiding briquetting 5.In the present embodiment, groove 7 cross sections are semicircle.

The lower surface of said punch-holder shank 1 is respectively equipped with upwards with the upper surface of guiding briquetting 5, to the spring connecting portion of lower recess.Both ends of the spring is arranged in depressed part, also has certain guide effect.

Said workbench 3 is provided with slide unit 8, the pipe fitting mounting groove 9 that said slide unit 8 upper surfaces are provided with and the groove 7 of briquetting 5 bottoms of leading is complementary, and the horizontal slip in the chute of workbench 3 of said slide unit 8, said slide unit 8 and workbench 3 are through alignment pin 10 location.As shown in the figure, changed different guiding briquettings 5 after, as long as simple slip slide unit 8.

Embodiment two: referring to Fig. 2.

Present embodiment and embodiment one are basic identical, and its something in common is not given unnecessary details, and difference only is that in the present embodiment, said groove 7 cross sections are rectangle, and need only during use slide unit 8 is pushed to position shown in the figure, and can with alignment pin 10 positioning instants.

What the embodiment of the utility model announced is preferred embodiment; But be not limited thereto, those of ordinary skill in the art is very easily according to the foregoing description; Understand the spirit of the utility model; And make different amplifications and variation, but only otherwise break away from the spirit of the utility model, all in the protection domain of the utility model.

Claims (4)

1. automobile pipe fitting punch die; Comprise the drift that has punch-holder shank; Said punch-holder shank is used to be installed in punch press; Said drift below is provided with the workbench that is used to lay pipe fitting, and it is characterized in that: said punch-holder shank longitudinal section profile is " protruding " font, and said drift is installed on the lower central of said " protruding " font punch-holder shank; Said punch-holder shank below is provided with elastic buffer rubber cushion and guiding briquetting successively; Said punch-holder shank is connected through being distributed in elastic buffer rubber cushion spring all around with the guiding briquetting, and the center of said elastic buffer rubber cushion, guiding briquetting is equipped with bore of the punch, and said drift lower end is passed the elastic buffer rubber cushion successively, the guiding briquetting carries out punching to pipe fitting.
2. automobile pipe fitting punch die according to claim 1 is characterized in that: the bottom of said guiding briquetting is provided with the groove that is complementary with outer surface of pipe fittings to be punched.
3. automobile pipe fitting punch die according to claim 1 is characterized in that: the lower surface of said punch-holder shank is respectively equipped with upwards with the upper surface of guiding briquetting, to the spring connecting portion of lower recess.
4. according to the described automobile pipe fitting punch die of arbitrary claim in claim 1 to the claim 3; It is characterized in that: said workbench is provided with slide unit; The pipe fitting mounting groove that said slide unit upper surface is provided with and the groove of the briquetting bottom of leading is complementary; The horizontal slip in the chute of workbench of said slide unit, said slide unit and workbench are through the alignment pin location.
CN2012201792610U 2012-04-25 2012-04-25 Vehicle pipe fitting punching die CN202506718U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201792610U CN202506718U (en) 2012-04-25 2012-04-25 Vehicle pipe fitting punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201792610U CN202506718U (en) 2012-04-25 2012-04-25 Vehicle pipe fitting punching die

Publications (1)

Publication Number Publication Date
CN202506718U true CN202506718U (en) 2012-10-31

Family

ID=47059224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201792610U CN202506718U (en) 2012-04-25 2012-04-25 Vehicle pipe fitting punching die

Country Status (1)

Country Link
CN (1) CN202506718U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103240329A (en) * 2013-05-16 2013-08-14 重庆和剑机械制造有限公司 Stamping die of kidney-shaped hole on lock sleeve of automobile directional lock
CN103302171A (en) * 2013-06-08 2013-09-18 何祺晃 Blank pipe fitting lateral surface punching die
CN104190785A (en) * 2014-08-29 2014-12-10 马鞍山市同创机械设备制造有限公司 Arch pipe fitting inclined puncher pin, punching die and arch pipe fitting punching method
CN104550385A (en) * 2014-12-22 2015-04-29 浙江金禾成汽车空调有限公司 Condenser liquid collecting pipe flat pipe groove forming device
CN106925659A (en) * 2015-12-31 2017-07-07 天津市深呼吸自行车业有限公司 Dual grooved bicycle pipe part punching die

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103240329A (en) * 2013-05-16 2013-08-14 重庆和剑机械制造有限公司 Stamping die of kidney-shaped hole on lock sleeve of automobile directional lock
CN103302171A (en) * 2013-06-08 2013-09-18 何祺晃 Blank pipe fitting lateral surface punching die
CN104190785A (en) * 2014-08-29 2014-12-10 马鞍山市同创机械设备制造有限公司 Arch pipe fitting inclined puncher pin, punching die and arch pipe fitting punching method
CN104190785B (en) * 2014-08-29 2016-10-05 安徽华晨环保科技有限公司 A kind of arch pipe fitting perforating die and arch pipe fitting hole-punching method
CN104550385A (en) * 2014-12-22 2015-04-29 浙江金禾成汽车空调有限公司 Condenser liquid collecting pipe flat pipe groove forming device
CN106925659A (en) * 2015-12-31 2017-07-07 天津市深呼吸自行车业有限公司 Dual grooved bicycle pipe part punching die

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: 442003 Shiyan City, Hubei province Yueda Zhangwan District Road No. 6

Patentee after: HUBEI TUAO MOLD TECHNOLOGY CO., LTD.

Address before: 442003 No. 26, Fang Shan Road, Hubei, Shiyan

Patentee before: Shiyan Concave and Convex Die & Mould Manufacture Co., Ltd.

C56 Change in the name or address of the patentee