CN115382992A - 一种无扩口导管滚压连接设备 - Google Patents
一种无扩口导管滚压连接设备 Download PDFInfo
- Publication number
- CN115382992A CN115382992A CN202211081018.XA CN202211081018A CN115382992A CN 115382992 A CN115382992 A CN 115382992A CN 202211081018 A CN202211081018 A CN 202211081018A CN 115382992 A CN115382992 A CN 115382992A
- Authority
- CN
- China
- Prior art keywords
- expander
- mandrel
- pipe sleeve
- pipe
- shaft sleeve
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 30
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
- B21D39/046—Connecting tubes to tube-like fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
- B21D39/20—Tube expanders with mandrels, e.g. expandable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211081018.XA CN115382992A (zh) | 2022-09-05 | 2022-09-05 | 一种无扩口导管滚压连接设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211081018.XA CN115382992A (zh) | 2022-09-05 | 2022-09-05 | 一种无扩口导管滚压连接设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115382992A true CN115382992A (zh) | 2022-11-25 |
Family
ID=84124163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211081018.XA Pending CN115382992A (zh) | 2022-09-05 | 2022-09-05 | 一种无扩口导管滚压连接设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115382992A (zh) |
-
2022
- 2022-09-05 CN CN202211081018.XA patent/CN115382992A/zh active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Country or region after: China Address after: No. 22 Fuquan North Road, Dalian Economic and Technological Development Zone, Liaoning Province, 116600 Applicant after: Dalian Changzhilin Technology Development Co.,Ltd. Applicant after: Chengdu changzhilin Aviation Manufacturing Co.,Ltd. Address before: No.22 Fuquan North Road, economic and Technological Development Zone, Dalian City, Liaoning Province, 116000 Applicant before: DALIAN C&L TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region before: China Applicant before: Chengdu changzhilin Aviation Manufacturing Co.,Ltd. |
|
CB02 | Change of applicant information |