JPS5550942A - Forging press - Google Patents
Forging pressInfo
- Publication number
- JPS5550942A JPS5550942A JP12496578A JP12496578A JPS5550942A JP S5550942 A JPS5550942 A JP S5550942A JP 12496578 A JP12496578 A JP 12496578A JP 12496578 A JP12496578 A JP 12496578A JP S5550942 A JPS5550942 A JP S5550942A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- cylinders
- spacing
- press frame
- forged
- 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
Abstract
PURPOSE: To enable pressing efficiency and forging size accuracy to be improved by providing a distance piece which elevatably guides a press frame to a base and shortens the stroke of the main cylinder thereby making the elevating range of the press frame variable.
CONSTITUTION: In order to conform to the forging conditions for the ingot 13 to be forged, a press frame 2 is held in the current position by a pulling cylinder 5 and the piston rod of a main cylinder 7 is retreated to the retreat limit, whereby a spacing from a distance piece 8 is provided. Next, pieces 8, 9 and cylinders 10, 11 are respectively retreated to withdraw. Thence, the spacing between upper and lower anvils 3 and 4 are detected with a position sensor 12 and a pulling cylinder 5 is suitably operated to adjust the size of the frame 2, after which the pieces 8, 9 are pushed in between the rod end of the cylinder 7 and the piece 8 until there is no more spacing by the cylinders 10, 11. Further the cylinders 7, 5 are operated based on the detection signal from the sensor 12 to move the upper anvil 3 vertically, whereby the ingot 13 held with a manipulator 14 is forged.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12496578A JPS5550942A (en) | 1978-10-11 | 1978-10-11 | Forging press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12496578A JPS5550942A (en) | 1978-10-11 | 1978-10-11 | Forging press |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5550942A true JPS5550942A (en) | 1980-04-14 |
Family
ID=14898591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12496578A Pending JPS5550942A (en) | 1978-10-11 | 1978-10-11 | Forging press |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5550942A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007276804A (en) * | 2006-04-04 | 2007-10-25 | Risu Pack Co Ltd | Stackable packaging container |
-
1978
- 1978-10-11 JP JP12496578A patent/JPS5550942A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007276804A (en) * | 2006-04-04 | 2007-10-25 | Risu Pack Co Ltd | Stackable packaging container |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES485531A1 (en) | Forging press | |
GB964008A (en) | Method and apparatus for the production of blanks from cast ingots | |
JPS5550942A (en) | Forging press | |
JPS5588945A (en) | Double-acting metal die | |
JPS5938058B2 (en) | Direct forging equipment for flanged long tubes | |
JPS5675089A (en) | Breaking device for shell of nut | |
JPS5633134A (en) | Blank holding mechanism for press blanking die | |
JPS55112146A (en) | Die forging device | |
JPS5650733A (en) | Lower die clamping device in rorging press | |
SU878588A1 (en) | Hydraulic press | |
JPS53134282A (en) | Method of replacing molds in transfer presses | |
JPS55120433A (en) | Method and device for try press | |
JPS561295A (en) | Press working method of press machine and out-of-machine press working device for mechanical press used for this | |
JPS5519427A (en) | Moving die set bolster | |
JPS5695424A (en) | Pressing device for full circumference bending | |
GB1217954A (en) | Ingot stripping apparatus | |
JPS5548444A (en) | Free forging press device having two-spindle pressure function | |
SU659224A1 (en) | Apparatus for making branched hollow articles | |
JPS5671548A (en) | Upsetter | |
JPS55120465A (en) | Pressure casting device | |
JPS5669062A (en) | Apparatus for vertically moving setup table in work setup system | |
JPS5719120A (en) | Forging process and its apparatus | |
JPS55106944A (en) | Plate extracting method | |
JPS5744423A (en) | Opposed type hydraulic forming apparatus with single action press | |
JPS558355A (en) | Press forming method |