JPS57112911A - Working device for outer and inner surface of metallic pipe - Google Patents
Working device for outer and inner surface of metallic pipeInfo
- Publication number
- JPS57112911A JPS57112911A JP18517780A JP18517780A JPS57112911A JP S57112911 A JPS57112911 A JP S57112911A JP 18517780 A JP18517780 A JP 18517780A JP 18517780 A JP18517780 A JP 18517780A JP S57112911 A JPS57112911 A JP S57112911A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- rolls
- mandrel
- correspond
- cylinder mechanism
- 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
Abstract
PURPOSE: To roll a metallic pipe into the pipe having prescribed diameter and thickness, to form the smooth inner surface of the pipe and to improve the productivity, by pressing rolling rolls inclined to the pipe-axial line of the outer circumference of the pipe against the smooth surface of a mandrel at the end of the inside of the pipe.
CONSTITUTION: A mandrel 24 is fitted into a metallic pipe 7 in a condition that the inside space of a feed rolls 4, rolling rolls 3, and guide rolls 5 is enlarged by cylinder mechanism 2 ; the pipe 7 is inserted into the inside center part of respective three sets of rolls 4, 3, 5 through a through hole 14 of a gear 13. The mandrel 24 is moved in the direction of the arrow C by making the one end part of the pipe 7 correspond to the rolls 3 by actuating a cylinder mechanism 28 so as to make the flat smooth surface of a processing part 25 correspond to the rolls 3. The gear 13 is then rotated by a driving source 18 to rotate the feed rolls 4, rolling rolls 3, and guide rolls 5 through universal joints 21, 22. Next, the mandrel 24 is rotated by a driving source 33 to make the rolls 3 press against the outer circumferential surface of the pipe 7 by the cylinder mechanism 2. of the processing part 25 are made to correspond to the rolls 3 so as to form a smooth internal surface of the one end part of the pipe 7.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18517780A JPS6012132B2 (en) | 1980-12-29 | 1980-12-29 | Metal tube inner and outer surface processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18517780A JPS6012132B2 (en) | 1980-12-29 | 1980-12-29 | Metal tube inner and outer surface processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57112911A true JPS57112911A (en) | 1982-07-14 |
| JPS6012132B2 JPS6012132B2 (en) | 1985-03-30 |
Family
ID=16166177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18517780A Expired JPS6012132B2 (en) | 1980-12-29 | 1980-12-29 | Metal tube inner and outer surface processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6012132B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5524467A (en) * | 1993-07-16 | 1996-06-11 | Schumag Aktiengesellschaft | Method for the inner profiling of tubes or pipes |
| US5782121A (en) * | 1993-07-16 | 1998-07-21 | Schumag Ag | Apparatus for the inner profiling of tubes or pipes |
| CN102463278A (en) * | 2010-11-03 | 2012-05-23 | 郭国奇 | Device for processing lining core of hose assembly of automotive air-conditioning pipeline |
| EP3025802A1 (en) * | 2014-11-28 | 2016-06-01 | Repkon Machine and Tool Industry and Trade Inc. | Device and method for pressure rolling workpieces |
| JP2019506555A (en) * | 2015-10-26 | 2019-03-07 | フェデラル−モーグル バルブトレイン ゲーエムベーハーＦｅｄｅｒａｌ−Ｍｏｇｕｌ Ｖａｌｖｅｔｒａｉｎ Ｇｍｂｈ | Internal cooling valve for an internal combustion engine, and method and apparatus for manufacturing an internal cooling valve for an internal combustion engine |
-
1980
- 1980-12-29 JP JP18517780A patent/JPS6012132B2/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5524467A (en) * | 1993-07-16 | 1996-06-11 | Schumag Aktiengesellschaft | Method for the inner profiling of tubes or pipes |
| US5782121A (en) * | 1993-07-16 | 1998-07-21 | Schumag Ag | Apparatus for the inner profiling of tubes or pipes |
| CN102463278A (en) * | 2010-11-03 | 2012-05-23 | 郭国奇 | Device for processing lining core of hose assembly of automotive air-conditioning pipeline |
| EP3025802A1 (en) * | 2014-11-28 | 2016-06-01 | Repkon Machine and Tool Industry and Trade Inc. | Device and method for pressure rolling workpieces |
| WO2016083086A1 (en) * | 2014-11-28 | 2016-06-02 | Repkon Machine And Tool Industry And Trade Inc | Device and method for flow-forming workpieces |
| JP2018500173A (en) * | 2014-11-28 | 2018-01-11 | レプコン・マシン・アンド・トゥール・インダストリー・アンド・トレード・インコーポレイテッド | Apparatus and method for squeezing a workpiece |
| US10569321B2 (en) | 2014-11-28 | 2020-02-25 | Repkon Machine and Tool Industry and Trade Inc. | Device and method for flow-forming workpieces |
| JP2019506555A (en) * | 2015-10-26 | 2019-03-07 | フェデラル−モーグル バルブトレイン ゲーエムベーハーＦｅｄｅｒａｌ−Ｍｏｇｕｌ Ｖａｌｖｅｔｒａｉｎ Ｇｍｂｈ | Internal cooling valve for an internal combustion engine, and method and apparatus for manufacturing an internal cooling valve for an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6012132B2 (en) | 1985-03-30 |
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