JPS563122A - Hydraulic shear press - Google Patents
Hydraulic shear pressInfo
- Publication number
- JPS563122A JPS563122A JP7856079A JP7856079A JPS563122A JP S563122 A JPS563122 A JP S563122A JP 7856079 A JP7856079 A JP 7856079A JP 7856079 A JP7856079 A JP 7856079A JP S563122 A JPS563122 A JP S563122A
- Authority
- JP
- Japan
- Prior art keywords
- screw
- slide
- frame
- shearing
- cut
- 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 obtain the shearing force strong enough to cut a thick and long high- temperature steel piece such as continuous casting slab into a fixed size by adopting a screw system instead of a hydraulic system and thereby simplifying the structure in a down-and-up cut method.
CONSTITUTION: A pneumatic balance cylinder 15 is arranged in the front and rear on an upper frame 2, while the tip of a piston rod extending from the piston of the cylinder downward into a machine frame is fitted pivotally to the connection bar 17 of a C-shaped frame 16. And thus the weight of an upper blade slide 6 is supported in balance by the pneumatic force introduced in the cylinder 15. In the frame 2 a pressure screw 20 is arranged and screwed thereto. Moreover, a screw-system pressure device can give nonstaged fine adjustment to the required aperture between the slab S and an upper shearing blade 5 by lowering the slide 6 through the rotation of the screw 20, and also can support the entire shearing force acting on the slide 6 in up-cut shearing.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7856079A JPS563122A (en) | 1979-06-20 | 1979-06-20 | Hydraulic shear press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7856079A JPS563122A (en) | 1979-06-20 | 1979-06-20 | Hydraulic shear press |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS563122A true JPS563122A (en) | 1981-01-13 |
Family
ID=13665280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7856079A Pending JPS563122A (en) | 1979-06-20 | 1979-06-20 | Hydraulic shear press |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS563122A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6453701A (en) * | 1987-08-24 | 1989-03-01 | Kawasaki Steel Co | Rolling method for parallel flange channel steel |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB968133A (en) * | 1962-07-27 | 1964-08-26 | Davy & United Eng Co Ltd | Hydraulic shears |
JPS52144321A (en) * | 1976-05-27 | 1977-12-01 | Johnson & Johnson | Dental alloy |
-
1979
- 1979-06-20 JP JP7856079A patent/JPS563122A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB968133A (en) * | 1962-07-27 | 1964-08-26 | Davy & United Eng Co Ltd | Hydraulic shears |
JPS52144321A (en) * | 1976-05-27 | 1977-12-01 | Johnson & Johnson | Dental alloy |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6453701A (en) * | 1987-08-24 | 1989-03-01 | Kawasaki Steel Co | Rolling method for parallel flange channel steel |
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