JPS5570436A - Forging press device which makes forging stroke variable - Google Patents
Forging press device which makes forging stroke variableInfo
- Publication number
- JPS5570436A JPS5570436A JP14430678A JP14430678A JPS5570436A JP S5570436 A JPS5570436 A JP S5570436A JP 14430678 A JP14430678 A JP 14430678A JP 14430678 A JP14430678 A JP 14430678A JP S5570436 A JPS5570436 A JP S5570436A
- Authority
- JP
- Japan
- Prior art keywords
- forging
- works
- stroke
- heads
- horizontal
- 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
Landscapes
- Forging (AREA)
- Press Drives And Press Lines (AREA)
Abstract
PURPOSE: To improve the accuracy of forging finish size and make the device usable for forging works of a wide range by enabling pressing stroke to be suitabley adjusted according to the kinds of forging works.
CONSTITUTION: Horizontal forging heads 20, 21 repeat advancing and retreating at a fixed stroke by the operation of oscillating links 39, 41 and the pulling back force of cushion cylinders. The oscillating links 39, 41 are connected at one end to the horizontal forging heads 20, 21 by way of connecting rods and are pivotally fitted at the other end with pitmans 42, 49 by way pins 59, 60. As the eccentric mechanism for reciprocatively moving the pitmens 42, 49, the position of an outside eccentric shaft 51 with respect to an inside eccentric shaft 50 is suitably selected, whereby an arbitrary oscillation amount may be given to the oscillating link 41 and the stroke of the horizontal forging heads 20, 21 may be selected freely in accordance with forging works.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14430678A JPS5570436A (en) | 1978-11-24 | 1978-11-24 | Forging press device which makes forging stroke variable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14430678A JPS5570436A (en) | 1978-11-24 | 1978-11-24 | Forging press device which makes forging stroke variable |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5570436A true JPS5570436A (en) | 1980-05-27 |
JPS564341B2 JPS564341B2 (en) | 1981-01-29 |
Family
ID=15359003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14430678A Granted JPS5570436A (en) | 1978-11-24 | 1978-11-24 | Forging press device which makes forging stroke variable |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5570436A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5321969A (en) * | 1992-10-29 | 1994-06-21 | The Whitaker Corporation | Stamping and forming machine having adjustable stroke rams |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5992550U (en) * | 1982-12-14 | 1984-06-23 | 株式会社大興電機製作所 | DC power circuit |
JPH01150333U (en) * | 1988-04-06 | 1989-10-18 |
-
1978
- 1978-11-24 JP JP14430678A patent/JPS5570436A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5321969A (en) * | 1992-10-29 | 1994-06-21 | The Whitaker Corporation | Stamping and forming machine having adjustable stroke rams |
Also Published As
Publication number | Publication date |
---|---|
JPS564341B2 (en) | 1981-01-29 |
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