JPS5781967A - Feed roller for planetary system electrode wire feeder - Google Patents
Feed roller for planetary system electrode wire feederInfo
- Publication number
- JPS5781967A JPS5781967A JP15689580A JP15689580A JPS5781967A JP S5781967 A JPS5781967 A JP S5781967A JP 15689580 A JP15689580 A JP 15689580A JP 15689580 A JP15689580 A JP 15689580A JP S5781967 A JPS5781967 A JP S5781967A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- electrode wire
- feed rollers
- feed roller
- wire feeder
- 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
- Metal Extraction Processes (AREA)
Abstract
PURPOSE: To apply sufficient wire feeding force and eliminate the need for exchanging feed rollers when the diameter of a wire is changed by forming the outside circumference of said feed rollers into a V-shaped face.
CONSTITUTION: Two or a number of pieces of feed rollers which are positioned by assuming a certain angle to the axis of an electrode wire which does not revolve around the electrode wire resolve while pressing the same, thereby feeding the wire toward a welding torch. The outside circumferences of these rollers are formed to have a V-shaped face of an angle α. Usually the angle α is set at 175W179.5°. Then, the feed rollers 2' and the cylindrical body of the wire 1 contact always at two points, so that large wire feed force is obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15689580A JPS5781967A (en) | 1980-11-06 | 1980-11-06 | Feed roller for planetary system electrode wire feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15689580A JPS5781967A (en) | 1980-11-06 | 1980-11-06 | Feed roller for planetary system electrode wire feeder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5781967A true JPS5781967A (en) | 1982-05-22 |
Family
ID=15637734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15689580A Pending JPS5781967A (en) | 1980-11-06 | 1980-11-06 | Feed roller for planetary system electrode wire feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5781967A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5328377A (en) * | 1976-08-27 | 1978-03-16 | Handotai Kenkyu Shinkokai | Method of ion etching |
-
1980
- 1980-11-06 JP JP15689580A patent/JPS5781967A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5328377A (en) * | 1976-08-27 | 1978-03-16 | Handotai Kenkyu Shinkokai | Method of ion etching |
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