JPS5647237A - Reforming method for weld zone of ring body for composing chain - Google Patents
Reforming method for weld zone of ring body for composing chainInfo
- Publication number
- JPS5647237A JPS5647237A JP12511279A JP12511279A JPS5647237A JP S5647237 A JPS5647237 A JP S5647237A JP 12511279 A JP12511279 A JP 12511279A JP 12511279 A JP12511279 A JP 12511279A JP S5647237 A JPS5647237 A JP S5647237A
- Authority
- JP
- Japan
- Prior art keywords
- ring body
- knuckle
- block
- weld
- block bodies
- 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
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To exactly, simply perform the reforming work for the weld zone, by holding every one of the ring body for composing the chain at the specified position, and by eliminating the weld knuckle by the work of the integrated block body.
CONSTITUTION: A ring body 7 is set to the holder 12 in the middle of the guiding bed 10. A pair of block bodies 3, 3', are simultaneously advanced toward the center, and the straight zone 8 of the ring body 7 is put in the hollow groove 4 of the block bodies 3, 3'. Above this ring body 7 the block bodies 3, 3', advance and the weld knuckle 9 protruding from the surface of the ring body 7 is shaved off by the square edge 6 installed at the front end of the hollow groove 4, and the ring body 7 is pinched between the front ends of the block bodies 3, 3', and is formed into the flat sheet 9'. Next, one block body 3 goes back and another block body 3' goes forward; hereby, the flat knuckle 9' is perfectly eliminated from te ring surface. Hereupon, at the holder 12, the ring body 7 is fixed not to move by the pinching device. By the present method, the surface of the ring body after eliminating the knuckle is finished as beautifully as to be similar to the parent metal surface.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12511279A JPS5647237A (en) | 1979-09-27 | 1979-09-27 | Reforming method for weld zone of ring body for composing chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12511279A JPS5647237A (en) | 1979-09-27 | 1979-09-27 | Reforming method for weld zone of ring body for composing chain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5647237A true JPS5647237A (en) | 1981-04-28 |
| JPS5739855B2 JPS5739855B2 (en) | 1982-08-24 |
Family
ID=14902134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12511279A Granted JPS5647237A (en) | 1979-09-27 | 1979-09-27 | Reforming method for weld zone of ring body for composing chain |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5647237A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60122349U (en) * | 1984-01-25 | 1985-08-17 | 三菱重工業株式会社 | gasifier |
| US5327715A (en) * | 1991-01-25 | 1994-07-12 | Yamaha Hatsudoki Kabushiki Kaisha | Aluminum alloy chain and method of making same |
-
1979
- 1979-09-27 JP JP12511279A patent/JPS5647237A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60122349U (en) * | 1984-01-25 | 1985-08-17 | 三菱重工業株式会社 | gasifier |
| US5327715A (en) * | 1991-01-25 | 1994-07-12 | Yamaha Hatsudoki Kabushiki Kaisha | Aluminum alloy chain and method of making same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5739855B2 (en) | 1982-08-24 |
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