CN104128569A - Method for processing dislocation double nipple pipe connector - Google Patents
Method for processing dislocation double nipple pipe connector Download PDFInfo
- Publication number
- CN104128569A CN104128569A CN201410368934.0A CN201410368934A CN104128569A CN 104128569 A CN104128569 A CN 104128569A CN 201410368934 A CN201410368934 A CN 201410368934A CN 104128569 A CN104128569 A CN 104128569A
- Authority
- CN
- China
- Prior art keywords
- dislocation
- segment
- processing
- back segment
- fiber tube
- 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.)
- Granted
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Landscapes
- Moulding By Coating Moulds (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a method for processing a dislocation double nipple pipe connector. The method comprises processing a dislocation double nipple pipe connector, which comprises a front segment and a rear segment; the internal flow passages of the front segment and the rear segment are in dislocation, the front segment and the rear segment are provided with thread segments outside, the rear end of the front segment is directly connected with the front end of the rear segment. The method comprises the following processing steps: A, conducting one-time casting moulding of the front segment and the rear segment; B, processing the thread segments; and c, quenching and conducting surface treatment. The invention can solve the problem that the dislocation double nipple pipe connector processed by the prior art fractures easily in use due to the concentrated stress.
Description
Technical field
The present invention relates to pipe joint manufacturing technology field, the misplace processing method of the pipe joint to silk of especially a kind of two ends.
Background technology
In pipe joint, having a kind of is the processing method head that needs the two ends of the water stream channel dislocation in pipeline to have the dislocation of thread segment to connect fiber tube.The pipe joint that existing this two ends misplace to silk, the water stream channel sequence in water stream channel and back segment portion in its leading portion portion, has thread segment outside leading portion portion, outside back segment portion, has thread segment, has one section of changeover portion that tilts to be connected between leading portion portion and back segment portion.By changeover portion, leading portion portion and back segment portion and interior water stream channel thereof are communicated with.In the middle of using, this pipe joint two ends stressed on different axis, stress concentrates on changeover portion, because changeover portion tilts with respect to leading portion portion and back segment portion, thereby easily causes fracture, causes the complete equipment impact use of leaking.Need a kind of dislocation that is not easy fracture to connect and processing method fiber tube, to meet the requirement in market.
Summary of the invention
Problem to be solved by this invention is to provide the processing method that a kind of dislocation connects fiber tube, is in use subject to the easily problem of fracture of concentrated stress to solve the processing method that existing dislocation connects fiber tube.
In order to address the above problem, technical scheme of the present invention is: it comprises that a kind of dislocation of processing connects fiber tube the processing method that this dislocation connects fiber tube, described dislocation meets to fiber tube leading portion portion and the back segment portion of including, the water stream channel sequence of the water stream channel of described leading portion portion inside and described back segment portion inside, outside described leading portion portion, be provided with thread segment, outside described back segment portion, be provided with thread segment, the rear end of described leading portion portion directly and the front portion of described back segment portion be connected; Comprise following procedure of processing: A, use casting die by described leading portion portion and the one-step casting moulding of described back segment portion, become overall dislocation fiber tube is connect to base; B, dislocation is connect to base to fiber tube process both ends of the surface, reprocess out the thread segment of described leading portion portion and described back segment portion; C, quench again, just face processing.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:
The dislocation of the processing method processing that this dislocation connects fiber tube was connected the rear end of leading portion portion was directly connected with the front portion of back segment portion fiber tube, had cancelled the changeover portion tilting, and the moment of torsion tilting is changed, and make stress part be distributed to whole pipe joint; This method, by casting global formation, has been strengthened the intensity of the relative concentrated position of stress of pipe joint, has improved the reliability of pipe joint work, then by quenching, the pliability of material has been increased greatly, greatly reduces the probability of fracture.
Brief description of the drawings
Fig. 1 is the present invention's structural representation that fiber tube is connect that misplaces.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail:
It comprises that a kind of dislocation of processing connects fiber tube this method, this dislocation connects processing as shown in Figure 1 to fiber tube, include leading portion portion 1 and back segment portion 2, the water stream channel sequence of the water stream channel of leading portion portion 1 inside and back segment portion 2 inside, the outer thread segment 3 that is provided with of leading portion portion 1, the outer thread segment 4 that is provided with of back segment portion 2, the rear end of leading portion portion 1 is directly connected with the front portion of back segment portion 2, cancel the changeover portion tilting, the moment of torsion tilting has been changed, and make stress part be distributed to whole pipe joint.
Comprise following procedure of processing:
A, use casting die by described leading portion portion and the one-step casting moulding of described back segment portion, become overall dislocation fiber tube is connect to base;
B, dislocation is connect to base to fiber tube process both ends of the surface, reprocess out the thread segment of described leading portion portion and described back segment portion;
C, quench again, just face processing, the dislocation that must be not easy fracture connects fiber tube.
Claims (1)
1. the processing method that dislocation connects fiber tube, it is characterized in that: it comprises that a kind of dislocation of processing connects fiber tube, described dislocation meets to fiber tube leading portion portion and the back segment portion of including, the water stream channel sequence of the water stream channel of described leading portion portion inside and described back segment portion inside, outside described leading portion portion, be provided with thread segment, outside described back segment portion, be provided with thread segment, the rear end of described leading portion portion directly and the front portion of described back segment portion be connected;
Comprise following procedure of processing:
A, use casting die by described leading portion portion and the one-step casting moulding of described back segment portion, become overall dislocation fiber tube is connect to base;
B, dislocation is connect to base to fiber tube process both ends of the surface, reprocess out the thread segment of described leading portion portion and described back segment portion;
C, quench again, just face processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368934.0A CN104128569B (en) | 2014-07-30 | 2014-07-30 | Misplace the processing method connect fiber tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368934.0A CN104128569B (en) | 2014-07-30 | 2014-07-30 | Misplace the processing method connect fiber tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104128569A true CN104128569A (en) | 2014-11-05 |
| CN104128569B CN104128569B (en) | 2016-04-27 |
Family
ID=51801565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410368934.0A Active CN104128569B (en) | 2014-07-30 | 2014-07-30 | Misplace the processing method connect fiber tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104128569B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2878861Y (en) * | 2006-02-28 | 2007-03-14 | 贵州航天新力铸锻有限责任公司 | Welding-free type abnormal transient connection pipe |
| CN201034022Y (en) * | 2007-05-28 | 2008-03-12 | 青绍江 | Eccentric-wear preventive eccentric adaptor of pumping rod |
| CN201547433U (en) * | 2009-07-13 | 2010-08-11 | 河南省驰源石油化工机械有限公司 | Reducer eccentric pipe joint |
| CN202360944U (en) * | 2011-10-29 | 2012-08-01 | 河南省驰源石油化工机械有限公司 | Exocentric reducer joint |
| CN102644814A (en) * | 2012-04-23 | 2012-08-22 | 中国农业大学 | Large-diameter variable-diameter pipe joint and its manufacturing method |
| CN202745712U (en) * | 2012-07-04 | 2013-02-20 | 中国石油天然气股份有限公司 | Eccentric adapter connector |
| CN202884298U (en) * | 2012-10-12 | 2013-04-17 | 常州市联谊特种不锈钢管有限公司 | Eccentric pipe fitting connector |
-
2014
- 2014-07-30 CN CN201410368934.0A patent/CN104128569B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2878861Y (en) * | 2006-02-28 | 2007-03-14 | 贵州航天新力铸锻有限责任公司 | Welding-free type abnormal transient connection pipe |
| CN201034022Y (en) * | 2007-05-28 | 2008-03-12 | 青绍江 | Eccentric-wear preventive eccentric adaptor of pumping rod |
| CN201547433U (en) * | 2009-07-13 | 2010-08-11 | 河南省驰源石油化工机械有限公司 | Reducer eccentric pipe joint |
| CN202360944U (en) * | 2011-10-29 | 2012-08-01 | 河南省驰源石油化工机械有限公司 | Exocentric reducer joint |
| CN102644814A (en) * | 2012-04-23 | 2012-08-22 | 中国农业大学 | Large-diameter variable-diameter pipe joint and its manufacturing method |
| CN202745712U (en) * | 2012-07-04 | 2013-02-20 | 中国石油天然气股份有限公司 | Eccentric adapter connector |
| CN202884298U (en) * | 2012-10-12 | 2013-04-17 | 常州市联谊特种不锈钢管有限公司 | Eccentric pipe fitting connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104128569B (en) | 2016-04-27 |
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| C14 | Grant of patent or utility model | ||
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