CN203991778U - A kind of two-wire drawing-in machine - Google Patents
A kind of two-wire drawing-in machine Download PDFInfo
- Publication number
- CN203991778U CN203991778U CN201420427961.6U CN201420427961U CN203991778U CN 203991778 U CN203991778 U CN 203991778U CN 201420427961 U CN201420427961 U CN 201420427961U CN 203991778 U CN203991778 U CN 203991778U
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- Prior art keywords
- stretching
- holder
- clamp
- cylinder
- copper pipe
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Abstract
The utility model relates to a kind of two-wire drawing-in machine, comprise body, one side of described body is provided with feed block, described body is provided with track, described track is provided with stretching, described stretching platform is provided with clamping device, described clamping device is comprised of holder, clamp, cylinder, described holder is fixed on stretching platform, described holder is provided with two and clamps mouth, between described clamp and holder, be provided with spring, described clamp rear side is provided with the cylinder that can control clamp, fixing by L shaped between described cylinder and stretching.The utility model can be realized many copper pipes, and to carry out the while stretching, and can avoid that drawing-in machine draws copper pipe too hard straight, prevent copper pipe to cause stretching transition to make the attenuation of copper wall, guarantee life-span and the result of use of copper pipe.
Description
Technical field
The utility model relates to copper pipe processing equipment, especially a kind of two-wire drawing-in machine.
Background technology
The special air conditioner copper pipe being connected of off-premises station and indoor set, the object of accessory joint is to connect indoor set and off-premises station, what in tube connector, pass through is refrigerant (freon, be commonly called as snow kind), as (while being summer) under at refrigeration mode, indoor set has been drawn indoor heat (exhausting cold air), after snow kind becomes in low pressure temperature snow kind, through a larger copper pipe, go out to off-premises station, snow kind goes out the outdoor HTHP snow kind that becomes after compressor compression through air-conditioning copper pipe and enters heat release in outdoor unit heat exchanger (fan rotation), then snow kind of change medium temperature and medium pressure snow kind enters indoor through another copper pipe (less), before entering indoor set through choke valve, so planting a moment, snow can become low-temp low-pressure snow kind, so just heat absorption, so just completed kind of refrigeration cycle one time.Heat in this way circulation, contrary.As can be seen here, the quality of production of air-conditioning copper pipe is very important, has influence on its life-span and result of use.Existing a kind of copper pipe continuous extrusion production technique, be that single copper pipe is more directly processed mostly, production efficiency is not high, and existing drawing-in machine it is too hard straight while stretching, easily to copper pipe, cause stretching transition to make the attenuation of copper wall, these all can cause life-span and the result of use of copper pipe.
Summary of the invention
In order to solve above-mentioned existing drawing-in machine, it is too hard straight while stretching, and easily to copper pipe, causes stretching transition to make the problems such as copper wall attenuation, and the utility model provides a kind of two-wire drawing-in machine.
For achieving the above object, the technical solution adopted in the utility model is: a kind of two-wire drawing-in machine, comprise body, one side of described body is provided with feed block, described body is provided with track, described track is provided with stretching, described stretching platform is provided with clamping device, described clamping device is by holder, clamp, cylinder forms, described holder is fixed on stretching platform, described holder is provided with two and clamps mouth, between described clamp and holder, be provided with spring, described clamp rear side is provided with the cylinder that can control clamp, fixing by L shaped between described cylinder and stretching.
Further, described feed block is provided with limited block in the side towards holder.
The beneficial effects of the utility model: the utility model can be realized many copper pipes, and to carry out the while stretching, and can avoid that drawing-in machine draws copper pipe too hard straight, prevent copper pipe to cause stretching transition to make the attenuation of copper wall, guarantee life-span and the result of use of copper pipe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Shown in accompanying drawing 1, a kind of two-wire drawing-in machine, comprise body 1, one side of described body 1 is provided with feed block 2, described body 1 is provided with track 3, described track 3 is provided with stretching 4, described stretching 4 is provided with clamping device 5, described clamping device 5 is by holder 51, clamp 52, cylinder 53 forms, described holder 51 is fixed on stretching 4, described holder 51 is provided with two and clamps mouth 511, between described clamp 52 and holder 51, be provided with spring 54, described clamp 52 rear sides are provided with the cylinder 53 that can control clamp 52, fixing by L shaped between described cylinder 53 and stretching 4.
Further, described feed block 2 is provided with limited block 21 in the side towards holder 51.
The utility model can be realized many copper pipes, and to carry out the while stretching, and can drawing-in machine copper pipe be drawn too hard straight, prevent copper pipe to cause stretching transition to make the attenuation of copper wall, guarantee life-span and the result of use of copper pipe.
It should be noted that, above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (2)
1. a two-wire drawing-in machine, comprise body, one side of described body is provided with feed block, it is characterized in that: described body is provided with track, described track is provided with stretching, described stretching platform is provided with clamping device, described clamping device is comprised of holder, clamp, cylinder, described holder is fixed on stretching platform, described holder is provided with two and clamps mouth, between described clamp and holder, be provided with spring, described clamp rear side is provided with the cylinder that can control clamp, fixing by L shaped between described cylinder and stretching.
2. a kind of two-wire drawing-in machine according to claim 1, is characterized in that: described feed block is provided with limited block in the side towards holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427961.6U CN203991778U (en) | 2014-07-31 | 2014-07-31 | A kind of two-wire drawing-in machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427961.6U CN203991778U (en) | 2014-07-31 | 2014-07-31 | A kind of two-wire drawing-in machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203991778U true CN203991778U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420427961.6U Expired - Fee Related CN203991778U (en) | 2014-07-31 | 2014-07-31 | A kind of two-wire drawing-in machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203991778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180273A (en) * | 2016-07-27 | 2016-12-07 | 东莞阿李自动化股份有限公司 | A kind of capillary tube stretches instrument |
| CN112024648A (en) * | 2019-09-20 | 2020-12-04 | 王亚琼 | Stainless steel workpiece straightening control method |
-
2014
- 2014-07-31 CN CN201420427961.6U patent/CN203991778U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180273A (en) * | 2016-07-27 | 2016-12-07 | 东莞阿李自动化股份有限公司 | A kind of capillary tube stretches instrument |
| CN106180273B (en) * | 2016-07-27 | 2017-11-14 | 东莞阿李自动化股份有限公司 | A kind of capillary stretches instrument |
| CN112024648A (en) * | 2019-09-20 | 2020-12-04 | 王亚琼 | Stainless steel workpiece straightening control method |
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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: 20141210 Termination date: 20160731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |