CN105081168A - Machining method of thin-wall metal pipe - Google Patents
Machining method of thin-wall metal pipe Download PDFInfo
- Publication number
- CN105081168A CN105081168A CN201510550170.1A CN201510550170A CN105081168A CN 105081168 A CN105081168 A CN 105081168A CN 201510550170 A CN201510550170 A CN 201510550170A CN 105081168 A CN105081168 A CN 105081168A
- Authority
- CN
- China
- Prior art keywords
- pipe
- processing method
- thin
- machining method
- alloy
- 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.)
- Pending
Links
Landscapes
- Forging (AREA)
Abstract
The invention discloses a machining method of a thin-wall metal pipe. The machining method comprises the following steps that (1) an alloy forged ingot is forged and press-rolled to an alloy forge bar; (2) the alloy forged bar is drilled to obtain a pipe blank; (3) hot-spinning press machining is conducted on the pipe blank, and a hot-spinning press pipe blank is obtained; and (4) the hot-spinning press pipe blank is subjected to cold-spinning forming. According to the machining method of the thin-wall metal pipe, the process design is reasonable and scientific, the procedure is simple and controllable, and the material utilization rate is effectively increased. Meanwhile, the overall performance of materials is improved.
Description
Technical field
The present invention relates to metalwork and manufacture field, particularly a kind of processing method of thin metallic tubd.
Background technology
In prior art, because technological design lacks reasonability, stock utilization is low, the problem of material monolithic poor performance often to cause thin metallic tubd to exist in process.
Summary of the invention
For solving problems of the prior art, the invention provides the processing method of the rational thin metallic tubd of a kind of technological design.
Object of the present invention carrys out specific implementation by the following technical programs:
A processing method for thin metallic tubd, described processing method comprises the steps:
Step one, alloy to be forged ingot forging pressure rolling excellent to alloy forging;
The boring of step 2, involutory bodkin rod obtains pipe;
Step 3, hot spinning processing is carried out to pipe, obtain hot spinning pipe;
Step 4, to hot spinning pipe cold revolve shaping.
Further, step one forging temperature is 1500-1800 DEG C, and the bar obtained is heated to 1200-1300 DEG C, insulation 1-2 hour.
Further, before hot spinning, 1000-1050 DEG C is preheated to pipe in step 3.
The invention has the beneficial effects as follows:
The processing method of thin metallic tubd disclosed in this invention, the reasonable science of technological design, process is simply controlled, effectively improves the utilization rate of material, meanwhile, also improves the overall performance of material.
Detailed description of the invention
A processing method for thin metallic tubd, is characterized in that: described processing method comprises the steps:
Step one, alloy to be forged ingot forging pressure rolling excellent to alloy forging;
The boring of step 2, involutory bodkin rod obtains pipe;
Step 3, hot spinning processing is carried out to pipe, obtain hot spinning pipe;
Step 4, to hot spinning pipe cold revolve shaping.
Further, step one forging temperature is 1500-1800 DEG C, and the bar obtained is heated to 1200-1300 DEG C, insulation 1-2 hour.
Further, before hot spinning, 1000-1050 DEG C is preheated to pipe in step 3.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a processing method for thin metallic tubd, is characterized in that: described processing method comprises the steps:
Step one, alloy to be forged ingot forging pressure rolling excellent to alloy forging;
The boring of step 2, involutory bodkin rod obtains pipe;
Step 3, hot spinning processing is carried out to pipe, obtain hot spinning pipe;
Step 4, to hot spinning pipe cold revolve shaping.
2. the processing method of a kind of thin metallic tubd according to claim 1, it is characterized in that: step one forging temperature is 1500-1800 DEG C, the bar obtained is heated to 1200-1300 DEG C, insulation 1-2 hour.
3. the processing method of a kind of thin metallic tubd according to claim 1, is characterized in that: be preheated to 1000-1050 DEG C to pipe before hot spinning in step 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510550170.1A CN105081168A (en) | 2015-09-01 | 2015-09-01 | Machining method of thin-wall metal pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510550170.1A CN105081168A (en) | 2015-09-01 | 2015-09-01 | Machining method of thin-wall metal pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105081168A true CN105081168A (en) | 2015-11-25 |
Family
ID=54563017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510550170.1A Pending CN105081168A (en) | 2015-09-01 | 2015-09-01 | Machining method of thin-wall metal pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105081168A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021120649A1 (en) * | 2019-12-20 | 2021-06-24 | 傲垦数控装备(苏州)有限公司 | Spinning process for stainless steel venturi tube |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424156A (en) * | 2001-12-12 | 2003-06-18 | 北京有色金属研究总院 | Method for rotation press closing large diameter thin wall pipe |
| CN101704035A (en) * | 2009-11-26 | 2010-05-12 | 北京有色金属研究总院 | Processing method of high-strength titanium alloy thin-walled tube stock |
| CN101862798A (en) * | 2010-03-15 | 2010-10-20 | 晋西工业集团有限责任公司 | Method for composite forming of jar mouth type large-caliber thin-wall pipe |
| CN102489627A (en) * | 2011-12-07 | 2012-06-13 | 佛山市埃申特科技有限公司 | Method for manufacturing printing fuser film pipe |
| KR101323973B1 (en) * | 2011-12-21 | 2013-10-31 | 경상대학교산학협력단 | Manufacture method of spindle basic material |
-
2015
- 2015-09-01 CN CN201510550170.1A patent/CN105081168A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424156A (en) * | 2001-12-12 | 2003-06-18 | 北京有色金属研究总院 | Method for rotation press closing large diameter thin wall pipe |
| CN101704035A (en) * | 2009-11-26 | 2010-05-12 | 北京有色金属研究总院 | Processing method of high-strength titanium alloy thin-walled tube stock |
| CN101862798A (en) * | 2010-03-15 | 2010-10-20 | 晋西工业集团有限责任公司 | Method for composite forming of jar mouth type large-caliber thin-wall pipe |
| CN102489627A (en) * | 2011-12-07 | 2012-06-13 | 佛山市埃申特科技有限公司 | Method for manufacturing printing fuser film pipe |
| KR101323973B1 (en) * | 2011-12-21 | 2013-10-31 | 경상대학교산학협력단 | Manufacture method of spindle basic material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021120649A1 (en) * | 2019-12-20 | 2021-06-24 | 傲垦数控装备(苏州)有限公司 | Spinning process for stainless steel venturi tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103706743B (en) | Die-forging forming process of titanium-alloy forged drum piece | |
| CN102581575A (en) | Fabrication process of hexagonal flange toothed bolt | |
| CN105344900A (en) | Forging process for lock case | |
| CN103522007A (en) | Method for manufacturing TC25 titanium alloy ring piece | |
| CN105215629A (en) | A kind of forging method of complicated stainless steel forging part of thin rib tape interstitial hole | |
| CN102989986A (en) | Forging technology of large TC4 alloy drum forged piece | |
| CN109079072A (en) | Large-scale TC4 alloy rings structural homogenity forging method | |
| CN103909111A (en) | Titanium alloy seamless tube and production method thereof | |
| CN103668027A (en) | Quasi beta forging process for TC25 titanium alloy | |
| CN103464987A (en) | Manufacturing method of TC4 titanium alloy ring for aero-engine outer duct | |
| CN102441773A (en) | Hot precision forging and cold precision shaping compound process for spiral bevel gear | |
| CN105112624A (en) | Heat treatment process of steel forgings | |
| CN104139147A (en) | Forging method of SB564 UNS N06690 alloy large-scale internal T-shaped annular forge piece blank | |
| CN107345290A (en) | A kind of manufacture method of TC4 titanium alloy thin walls ring | |
| CN104907770A (en) | Processing process of tetragonal nut | |
| CN109434397A (en) | A kind of preparation method of superalloy annular forging expanding die | |
| CN101116935B (en) | Valve collet producing technology | |
| CN103302225A (en) | Manufacturing process of high low screws | |
| CN104625627A (en) | Manufacturing method of titanium alloy electrode bar for plasma rotation electrode | |
| CN111118424A (en) | Titanium alloy shaping method | |
| CN104439029A (en) | Cold-upsetting manufacturing technology for hollow flange rotary shaft | |
| CN108237197B (en) | A kind of forging method improving the flaw detection of structural steel large-sized ring part | |
| CN101961730A (en) | Method for making steel tube | |
| CN105081168A (en) | Machining method of thin-wall metal pipe | |
| CN105695699A (en) | Micro-deformation vacuum heat treatment process for 40CrNi steel gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |