CN101462143A - Method for sealing end of copper collector - Google Patents
Method for sealing end of copper collector Download PDFInfo
- Publication number
- CN101462143A CN101462143A CNA2007101797478A CN200710179747A CN101462143A CN 101462143 A CN101462143 A CN 101462143A CN A2007101797478 A CNA2007101797478 A CN A2007101797478A CN 200710179747 A CN200710179747 A CN 200710179747A CN 101462143 A CN101462143 A CN 101462143A
- Authority
- CN
- China
- Prior art keywords
- collecting pipe
- copper collector
- copper
- copper collecting
- forming blocks
- 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.)
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Abstract
The invention discloses a method for sealing an end part of a copper collecting pipe, and relates to the technical field of air-conditioning refrigeration. The method uses a three-jaw chuck of a common lathe, a clamping block, a tool post, and a forming block, and comprises the following main steps: (1) inserting the outer wall of the copper collecting pipe into the clamping block, and clamping the clamping block by the three-jaw chuck so as to fix the copper collecting pipe, and fixing the forming block on the tool post; and (2) starting the lathe, rotating the three-jaw chuck to drive the copper collecting pipe to rotate, moving the forming block fixed on the tool post to make the front end of the forming block extrude the copper collecting pipe from an outer edge at the end part of the copper collecting pipe to the center and the front end, and repeating the operation for a plurality of times till the end part of the copper collecting pipe is sealed to the shape meeting design requirements of the copper collecting pipe. Compared with the prior art, the method simplifies production process, improves production efficiency, needs no seal welding at the same time, and reduces possibility of system leakage.
Description
Technical field
The present invention relates to the method for air conditioner refrigerating technical field, particularly sealing end of copper collector.
Background technology
In the prior art, during air-conditioning refrigeration system worked copper collector, normally at the collector two ends together, play the effect of sealing with jam and collector soldering.Make shortcoming in this way be, should process jam also needs welding simultaneously, and operation is numerous and diverse, and weld seam is longer, has increased the probability that system reveals.
Summary of the invention
In order to overcome the shortcoming that exists in the above-mentioned prior art, the purpose of this invention is to provide a kind of method of sealing end of copper collector.This method has been simplified production process, has improved production efficiency, does not need seal welding simultaneously, has reduced the probability that system reveals.
In order to reach the foregoing invention purpose, technical scheme of the present invention realizes as follows:
A kind of method of sealing end of copper collector, it uses engine lathe scroll chuck, clamp, knife rest and forming blocks, and its key step is:
1. copper collector outer wall is inserted in clamp, clamps clamp with scroll chuck, thus the fixed copper collector.Forming blocks is fixed on the knife rest.
2. start lathe, scroll chuck rotates and drives the rotation of copper collector.The forming blocks of fixing on the follow rest makes the forming blocks front end push the copper collector from the outer rim of end of copper collector to center and front end.Repeatedly several times, be sealed to the shape that header designs requires until end of copper collector.
The present invention has been owing to adopted above-mentioned processing method,, the collector end can be pushed to be shrunk to according to the design needs and seals shape arbitrarily by the crush seal moulding end of copper collector.Compare with prior art, the present invention has simplified production process, has improved production efficiency, does not need seal welding simultaneously, has reduced the probability that system reveals.
The specific embodiment
The present invention uses and comprises common scroll chuck, clamp, knife rest and forming blocks.Main method step of the present invention is:
1. copper collector outer wall is inserted in clamp, clamps clamp with scroll chuck, thus the fixed copper collector.Forming blocks is fixed on the knife rest.
2. start lathe, scroll chuck rotates and drives the rotation of copper collector.The forming blocks of fixing on the follow rest makes the forming blocks front end push the copper collector from the outer rim of end of copper collector to center and front end.Repeatedly several times, be sealed to the shape that header designs requires until end of copper collector.
Use the inventive method that end of copper collector is sealed, can be shrunk to according to the extruding of design needs and seal shape arbitrarily.
Claims (1)
1, a kind of method of sealing end of copper collector, it uses engine lathe scroll chuck, clamp, knife rest and forming blocks, and its key step is:
1. copper collector outer wall is inserted in clamp, clamps clamp, thereby the fixed copper collector is fixed on forming blocks on the knife rest with scroll chuck;
2. start lathe, scroll chuck rotates and drives the rotation of copper collector, and the forming blocks of fixing on the follow rest makes the forming blocks front end push the copper collector from the outer rim of end of copper collector to center and front end, repeatedly several times, be sealed to the shape that header designs requires until end of copper collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101797478A CN101462143A (en) | 2007-12-18 | 2007-12-18 | Method for sealing end of copper collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101797478A CN101462143A (en) | 2007-12-18 | 2007-12-18 | Method for sealing end of copper collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101462143A true CN101462143A (en) | 2009-06-24 |
Family
ID=40803067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101797478A Pending CN101462143A (en) | 2007-12-18 | 2007-12-18 | Method for sealing end of copper collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101462143A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166603A (en) * | 2010-12-09 | 2011-08-31 | 中山市奥美森工业有限公司 | Revolving-extrusion sealing device for pipe sealing machines |
| CN102287440A (en) * | 2011-06-17 | 2011-12-21 | 深圳市中航大记工程制品有限公司 | Hollow linkage shaft for central air conditioning and processing method of hollow linkage shaft |
| CN102357606A (en) * | 2011-08-01 | 2012-02-22 | 温州市迅可达洁具有限公司 | Process for sealing port of metal pipe |
-
2007
- 2007-12-18 CN CNA2007101797478A patent/CN101462143A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166603A (en) * | 2010-12-09 | 2011-08-31 | 中山市奥美森工业有限公司 | Revolving-extrusion sealing device for pipe sealing machines |
| CN102166603B (en) * | 2010-12-09 | 2013-04-24 | 中山市奥美森工业有限公司 | Revolving-extrusion sealing device for pipe sealing machines |
| CN102287440A (en) * | 2011-06-17 | 2011-12-21 | 深圳市中航大记工程制品有限公司 | Hollow linkage shaft for central air conditioning and processing method of hollow linkage shaft |
| CN102357606A (en) * | 2011-08-01 | 2012-02-22 | 温州市迅可达洁具有限公司 | Process for sealing port of metal pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090624 |