JPS58167023A - 金属管のストレ−トナ加工法 - Google Patents
金属管のストレ−トナ加工法Info
- Publication number
- JPS58167023A JPS58167023A JP4831682A JP4831682A JPS58167023A JP S58167023 A JPS58167023 A JP S58167023A JP 4831682 A JP4831682 A JP 4831682A JP 4831682 A JP4831682 A JP 4831682A JP S58167023 A JPS58167023 A JP S58167023A
- Authority
- JP
- Japan
- Prior art keywords
- ring
- tube
- pipe
- strength
- straightener
- 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
Links
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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/08—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers which move in an orbit without rotating round the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4831682A JPS58167023A (ja) | 1982-03-25 | 1982-03-25 | 金属管のストレ−トナ加工法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4831682A JPS58167023A (ja) | 1982-03-25 | 1982-03-25 | 金属管のストレ−トナ加工法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58167023A true JPS58167023A (ja) | 1983-10-03 |
JPS645965B2 JPS645965B2 (enrdf_load_stackoverflow) | 1989-02-01 |
Family
ID=12800005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4831682A Granted JPS58167023A (ja) | 1982-03-25 | 1982-03-25 | 金属管のストレ−トナ加工法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58167023A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111069347A (zh) * | 2019-12-23 | 2020-04-28 | 太原科技大学 | 一种管材多辊矫直机矫后残余应力均布控制方法 |
-
1982
- 1982-03-25 JP JP4831682A patent/JPS58167023A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111069347A (zh) * | 2019-12-23 | 2020-04-28 | 太原科技大学 | 一种管材多辊矫直机矫后残余应力均布控制方法 |
CN111069347B (zh) * | 2019-12-23 | 2021-09-03 | 太原科技大学 | 一种管材多辊矫直机矫后残余应力均布控制方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS645965B2 (enrdf_load_stackoverflow) | 1989-02-01 |
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