CN201988618U - Punching die for vehicle air conditioner fittings - Google Patents
Punching die for vehicle air conditioner fittings Download PDFInfo
- Publication number
- CN201988618U CN201988618U CN2010206660712U CN201020666071U CN201988618U CN 201988618 U CN201988618 U CN 201988618U CN 2010206660712 U CN2010206660712 U CN 2010206660712U CN 201020666071 U CN201020666071 U CN 201020666071U CN 201988618 U CN201988618 U CN 201988618U
- Authority
- CN
- China
- Prior art keywords
- punch
- fittings
- air conditioner
- vehicle air
- punching die
- 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
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Abstract
The utility model discloses a punching die for vehicle air conditioner fittings, relating to a die. The punching die for vehicle air conditioner fittings comprises a punch handle, and a punch fixedly connected with the punch handle, wherein the punch handle is of a convex structure composed of a handle part and a base; a fixed plate, a buffer rubber pad and a guide pres block are orderly arranged at the lower end of the punch handle; the guide press block, the buffer rubber pad and the fixed plate are connected with the punch handle by fasteners; the lower part of the guide press block is further provided with an arc flute matched with the outer circle of the air conditioner fittings; the middle parts of the guide press block, the buffer rubber pad and the fixed plate are all provided with punch through holes; the lower end of the punch is orderly passed through the punch through holes, and penetrated through the air conditioner fittings during punching to produce a round hole. The hole punched by the punching die for vehicle air conditioner fittings is rounder and the sizes of the holes are highly accordant so that the product quality can be obviously modified. The punching die for vehicle air conditioner fittings also has the advantages of high productivity, simple structure and low production cost, and is applicable to popularizing and using in production factories of vehicle air conditioner fittings.
Description
Technical field
The utility model relates to a kind of mould, particularly a kind of air conditioning for automobiles pipe fitting punch die.
Background technology
Perforate on the existing air-conditioning pipe fitting tube wall all is to adopt drilling machine to hole, and its deficiency is the Kong Buyuan that gets out, and size is inconsistent, its difficult quality guarantee, and burr is more, and easy to clean not, production efficiency is also lower.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of and can not only improve the quality of product and the air conditioning for automobiles pipe fitting punch die that can enhance productivity.
The technical scheme that solves the problems of the technologies described above is: a kind of air conditioning for automobiles pipe fitting punch die, comprise punch-holder shank, the drift of fixedlying connected with punch-holder shank, the convex shape structure of described punch-holder shank for constituting by shank and pedestal, below punch-holder shank, be disposed with fixed head, cushion rubber bumper, the guiding briquetting, this briquetting that leads, cushion rubber bumper, fixed head and punch-holder shank link together by securing member, the bottom of described guiding briquetting also is provided with the arc groove that matches with air-conditioning pipe fitting cylindrical, and guiding briquetting, cushion rubber bumper, the middle part of fixed head is equipped with the drift through hole, and described drift lower end is passed this fixed head successively, cushion rubber bumper, the drift through hole of guiding briquetting also penetrates the air-conditioning pipe fitting and makes it leave circular hole when punching.
Because adopt said structure, the air conditioning for automobiles pipe fitting punch die of the utility model has following beneficial effect:
1, can obviously improve the quality of product:
The utility model is installed on the punch press, can carry out punching to the tube wall of air-conditioning pipe fitting, and the boring ratio of being rushed out by drift is round, its size has the uniformity of height, the quality of product can be obviously improved, thereby the gap requirement of product erection welding can be well guaranteed.
2, production efficiency height:
Employing the utility model is processed the hole on the air-conditioning pipe fitting tube wall, and burr is less, is easy to cleaning, and therefore, its production efficiency is higher.
3, simple in structure, production cost is low:
Of the present utility model relatively simple for structure, production cost is also lower, is easy to promote the use of in the manufacturer of air-conditioning pipe fitting.
Below, the technical characterictic to the air conditioning for automobiles pipe fitting punch die of the utility model is further described in conjunction with the accompanying drawings and embodiments.
Description of drawings
Fig. 1: the structural representation of the air conditioning for automobiles pipe fitting punch die of the utility model,
Among the figure,
The 1-punch-holder shank, the 11-shank, the 12-pedestal, the 2-drift,
The 3-fixed head, the 4-cushion rubber bumper, the 5-screw, the 6-nut,
The 7-briquetting that leads, 8-air-conditioning pipe fitting.
The specific embodiment
Embodiment one:
Disclosed among Fig. 1 is a kind of air conditioning for automobiles pipe fitting punch die, this mould comprises punch-holder shank 1, the drift 2 of fixedlying connected with punch-holder shank, the convex shape structure of described punch-holder shank 1 for constituting by shank 11 and pedestal 12, below punch-holder shank 1, be disposed with fixed head 3, cushion rubber bumper 4, guiding briquetting 7, this briquetting 7 that leads, cushion rubber bumper 4, fixed head 3 and punch-holder shank 1 link together by securing member screw 5 and nut 6, the bottom of described guiding briquetting 7 also is provided with the arc groove that matches with air-conditioning pipe fitting 8 cylindricals, and guiding briquetting 7, cushion rubber bumper 4, the middle part of fixed head 3 is equipped with the drift through hole, and described drift 2 lower ends are passed this fixed head 3 successively, cushion rubber bumper 4, the drift through hole of guiding briquetting 7 also penetrates air-conditioning pipe fitting 8 and makes it leave circular hole when punching.
Claims (1)
1. air conditioning for automobiles pipe fitting punch die, comprise punch-holder shank (1), the drift of fixedlying connected (2) with punch-holder shank, it is characterized in that: the convex shape structure of described punch-holder shank (1) for constituting by shank (11) and pedestal (12), be disposed with fixed head (3) in punch-holder shank (1) below, cushion rubber bumper (4), guiding briquetting (7), this briquetting (7) that leads, cushion rubber bumper (4), fixed head (3) and punch-holder shank (1) link together by securing member, the bottom of described guiding briquetting (7) also is provided with the arc groove that matches with air-conditioning pipe fitting (8) cylindrical, and guiding briquetting (7), cushion rubber bumper (4), the middle part of fixed head (3) is equipped with the drift through hole, and described drift (2) lower end is passed this fixed head (3) successively, cushion rubber bumper (4), the drift through hole of guiding briquetting (7) also penetrates air-conditioning pipe fitting (8) and makes it leave circular hole when punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206660712U CN201988618U (en) | 2010-12-17 | 2010-12-17 | Punching die for vehicle air conditioner fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206660712U CN201988618U (en) | 2010-12-17 | 2010-12-17 | Punching die for vehicle air conditioner fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201988618U true CN201988618U (en) | 2011-09-28 |
Family
ID=44665122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206660712U Expired - Fee Related CN201988618U (en) | 2010-12-17 | 2010-12-17 | Punching die for vehicle air conditioner fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201988618U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950220A (en) * | 2012-10-27 | 2013-03-06 | 安徽多达皖晶新能源有限公司 | Flow guide hole processing and positioning device for flow conduit |
| 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 |
| CN103480734A (en) * | 2013-09-09 | 2014-01-01 | 张家港保税区恒隆钢管有限公司 | Platform pressing mold for steel pipe surfaces |
| CN104624784A (en) * | 2014-12-30 | 2015-05-20 | 上海尊马汽车管件股份有限公司 | Piercing die for side hole of low-pressure special-shaped main oil pipe of gasoline engine for vehicle |
| CN105195614A (en) * | 2015-10-10 | 2015-12-30 | 重庆量健机械有限公司 | Stamping die |
| CN106734557A (en) * | 2016-12-30 | 2017-05-31 | 柳州万众汽车部件有限公司 | Car air-conditioner pipe punching apparatus and hole-punching method |
| CN106734556A (en) * | 2016-12-30 | 2017-05-31 | 柳州万众汽车部件有限公司 | The punching of car air-conditioner pipe and testing equipment |
-
2010
- 2010-12-17 CN CN2010206660712U patent/CN201988618U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950220A (en) * | 2012-10-27 | 2013-03-06 | 安徽多达皖晶新能源有限公司 | Flow guide hole processing and positioning device for flow conduit |
| 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 |
| CN103480734A (en) * | 2013-09-09 | 2014-01-01 | 张家港保税区恒隆钢管有限公司 | Platform pressing mold for steel pipe surfaces |
| CN103480734B (en) * | 2013-09-09 | 2016-01-06 | 张家港保税区恒隆钢管有限公司 | A kind of steel tube surface flattening bench flattening bench mould |
| CN104624784A (en) * | 2014-12-30 | 2015-05-20 | 上海尊马汽车管件股份有限公司 | Piercing die for side hole of low-pressure special-shaped main oil pipe of gasoline engine for vehicle |
| CN105195614A (en) * | 2015-10-10 | 2015-12-30 | 重庆量健机械有限公司 | Stamping die |
| CN106734557A (en) * | 2016-12-30 | 2017-05-31 | 柳州万众汽车部件有限公司 | Car air-conditioner pipe punching apparatus and hole-punching method |
| CN106734556A (en) * | 2016-12-30 | 2017-05-31 | 柳州万众汽车部件有限公司 | The punching of car air-conditioner pipe and testing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |