JPS5445660A - Ring forging apparatus - Google Patents
Ring forging apparatusInfo
- Publication number
- JPS5445660A JPS5445660A JP11203577A JP11203577A JPS5445660A JP S5445660 A JPS5445660 A JP S5445660A JP 11203577 A JP11203577 A JP 11203577A JP 11203577 A JP11203577 A JP 11203577A JP S5445660 A JPS5445660 A JP S5445660A
- Authority
- JP
- Japan
- Prior art keywords
- ingot
- forging
- ring
- stud
- cross head
- 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 provide an automatic ring forging apparatus which enables production of large diameter ring without restriction by the ingot diameter in the combination of a stud free to move in and out vertically with respect to a ring-like ingot inserting space, a cross head for support the anvil movably in the vertical way and an intermitent rotation device.
CONSTITUTION: With moving in and out of a cylinder device, the front of an ingot insertion space on a frame 1 is released lifting the overall length of a stub 10 into a guide frame. Then, a ring-like ingot is carried in and placed on a turning roller 23 and loosely rotating roller 24A,24B, 25A and 25B. With a moving cylinder, the ingot is forced into the insertion space and a stud 10 is erected in the ingot. Thereafter, a cross head 38 equipped with an anvil 46 free to move vertically advances to push the ingot against the stud for forging. After the end of one cycle of forging, the cross head is returned to the original position, and the turning roller 23 is turned by one pitch to rotate the ingot. In this manner, forging is repeated.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11203577A JPS5445660A (en) | 1977-09-16 | 1977-09-16 | Ring forging apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11203577A JPS5445660A (en) | 1977-09-16 | 1977-09-16 | Ring forging apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5445660A true JPS5445660A (en) | 1979-04-11 |
JPS5511416B2 JPS5511416B2 (en) | 1980-03-25 |
Family
ID=14576366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11203577A Granted JPS5445660A (en) | 1977-09-16 | 1977-09-16 | Ring forging apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5445660A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61123433A (en) * | 1984-11-01 | 1986-06-11 | Tohoku Metal Ind Ltd | Production of metal crucible |
CN102015151A (en) * | 2008-06-02 | 2011-04-13 | 庄明设备有限公司 | Bush widening apparatus and process for forging a bush blank |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5134379A (en) * | 1974-07-17 | 1976-03-24 | Shutoru Kuruto | Kukiryoku mataha ekiryokusagyobaitaiyonosagyoshirinda |
JPS539182A (en) * | 1976-07-12 | 1978-01-27 | Omron Tateisi Electronics Co | Crossbar dot type printer |
-
1977
- 1977-09-16 JP JP11203577A patent/JPS5445660A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5134379A (en) * | 1974-07-17 | 1976-03-24 | Shutoru Kuruto | Kukiryoku mataha ekiryokusagyobaitaiyonosagyoshirinda |
JPS539182A (en) * | 1976-07-12 | 1978-01-27 | Omron Tateisi Electronics Co | Crossbar dot type printer |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61123433A (en) * | 1984-11-01 | 1986-06-11 | Tohoku Metal Ind Ltd | Production of metal crucible |
JPH0144416B2 (en) * | 1984-11-01 | 1989-09-27 | Tookin Kk | |
CN102015151A (en) * | 2008-06-02 | 2011-04-13 | 庄明设备有限公司 | Bush widening apparatus and process for forging a bush blank |
JP2011520614A (en) * | 2008-06-02 | 2011-07-21 | ブライトン イクイプメント コーポレイション リミテッド | Bushing expansion device and bushing blank forging method |
Also Published As
Publication number | Publication date |
---|---|
JPS5511416B2 (en) | 1980-03-25 |
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