JPS56122613A - Reducing method for diameter of hardly workable material - Google Patents
Reducing method for diameter of hardly workable materialInfo
- Publication number
- JPS56122613A JPS56122613A JP2411180A JP2411180A JPS56122613A JP S56122613 A JPS56122613 A JP S56122613A JP 2411180 A JP2411180 A JP 2411180A JP 2411180 A JP2411180 A JP 2411180A JP S56122613 A JPS56122613 A JP S56122613A
- Authority
- JP
- Japan
- Prior art keywords
- roller dies
- unit roller
- calibers
- couple
- diameter
- 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 improve the finishing accuracy of product, and to greatly reduce the number of repetition of the intermediate annealing pass, by arranging plural couples of unit roller dies, respectively comprising a couple of die rollers possessing calibers opposed to each other, so as to be placed in order with a phase by of a specified angle and to be located as near as possible each other.
CONSTITUTION: For reducing the diameter of metarial hard to work such as the copper alloy, the aluminum alloy, various kinds of composite wires, the superconductive wire, the unit roller dies 1W6, respectively comprising a couple of die rollers possessing calibers facing each other, and placed in order as near as possible each other with a phase lag of about 90°. The packings 8 are interposed into the clearance between adjoining ones of roller dies 1W6 and are fixed by the stay bolts 7 so as to be aligned on the straight lines parallel to the drawing line. By the present constitution, the relative position of unit roller dies 1W6 can be simply adjusted, a high reduction of area and a high accuracy of the product can be obtained, and the whole of the apparatus can be made compact.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2411180A JPS56122613A (en) | 1980-02-29 | 1980-02-29 | Reducing method for diameter of hardly workable material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2411180A JPS56122613A (en) | 1980-02-29 | 1980-02-29 | Reducing method for diameter of hardly workable material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56122613A true JPS56122613A (en) | 1981-09-26 |
Family
ID=12129214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2411180A Pending JPS56122613A (en) | 1980-02-29 | 1980-02-29 | Reducing method for diameter of hardly workable material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56122613A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6117215U (en) * | 1984-07-06 | 1986-01-31 | 住友金属工業株式会社 | Roller dice device |
CN105344728A (en) * | 2015-12-07 | 2016-02-24 | 苏州富瑞合金科技股份有限公司 | Adjustable flat pipe drawing mold |
-
1980
- 1980-02-29 JP JP2411180A patent/JPS56122613A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6117215U (en) * | 1984-07-06 | 1986-01-31 | 住友金属工業株式会社 | Roller dice device |
CN105344728A (en) * | 2015-12-07 | 2016-02-24 | 苏州富瑞合金科技股份有限公司 | Adjustable flat pipe drawing mold |
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