JPS5617143A - Electric upsetter - Google Patents
Electric upsetterInfo
- Publication number
- JPS5617143A JPS5617143A JP9091079A JP9091079A JPS5617143A JP S5617143 A JPS5617143 A JP S5617143A JP 9091079 A JP9091079 A JP 9091079A JP 9091079 A JP9091079 A JP 9091079A JP S5617143 A JPS5617143 A JP S5617143A
- Authority
- JP
- Japan
- Prior art keywords
- blank material
- blank
- upsetter
- transformer
- working
- 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
- Forging (AREA)
Abstract
PURPOSE: To prevent the buckling to be caused by working, in working of blank materials with an electric upsetter, by providing a work guide which encircles the blank material and is movable along the blank material.
CONSTITUTION: For example, with a vertical type twin-shaft type upsetter, a blank material 5a is slidably sandwiched between clamping electrodes 1, 3 by a clamping cylinder 2. Thus sandwiched blank material 5a is moved upward by an upsetting cylinder 6a and an upsetter supporting port 7a. A series of devices including a work guide 16a and others for preventing the buckling of the blank material 5a are provided to the supporting part 7a. When the top end of the blank material 5a abuts on an anvil electrode 9a, a pressure switch actuates. Then the switch of a transformer 10a goes on automatically to supply electric current to the transformer 10a, flexible conductor 11a, anvil electrode 9a, blank 5a, clamping electrode 1, flexible conductor 12b and transformer 10a, thereby working the blank material 5a to a desired shape. The same holds true of other blank material 5b.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9091079A JPS5617143A (en) | 1979-07-19 | 1979-07-19 | Electric upsetter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9091079A JPS5617143A (en) | 1979-07-19 | 1979-07-19 | Electric upsetter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5617143A true JPS5617143A (en) | 1981-02-18 |
Family
ID=14011556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9091079A Pending JPS5617143A (en) | 1979-07-19 | 1979-07-19 | Electric upsetter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5617143A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199307A (en) * | 2017-06-06 | 2017-09-26 | 麻城市中达精密机械有限公司 | A kind of method of electric upsetter and its processing valve provided with pressure sensor |
| CN109093046A (en) * | 2018-07-27 | 2018-12-28 | 安庆市鼎立汽车配件有限公司 | Electric gathering apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5416355A (en) * | 1977-06-10 | 1979-02-06 | Dehove Roger Michel | Method and apparatus for hot forming valve head |
-
1979
- 1979-07-19 JP JP9091079A patent/JPS5617143A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5416355A (en) * | 1977-06-10 | 1979-02-06 | Dehove Roger Michel | Method and apparatus for hot forming valve head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199307A (en) * | 2017-06-06 | 2017-09-26 | 麻城市中达精密机械有限公司 | A kind of method of electric upsetter and its processing valve provided with pressure sensor |
| CN109093046A (en) * | 2018-07-27 | 2018-12-28 | 安庆市鼎立汽车配件有限公司 | Electric gathering apparatus |
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