JPS5627719A - Drum type shear - Google Patents
Drum type shearInfo
- Publication number
- JPS5627719A JPS5627719A JP10017079A JP10017079A JPS5627719A JP S5627719 A JPS5627719 A JP S5627719A JP 10017079 A JP10017079 A JP 10017079A JP 10017079 A JP10017079 A JP 10017079A JP S5627719 A JPS5627719 A JP S5627719A
- Authority
- JP
- Japan
- Prior art keywords
- drum
- rotation
- blade
- center
- radii
- 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
- Shearing Machines (AREA)
Abstract
PURPOSE: To prevent unsatisfactory shearing effect and to improve the rate of operation of a mill by setting the radii of rotation from tops of upper an lower blades, which are mounted on upper and lower rotary drums, to the center of each drum different and setting the angle speed of the rotating drum the same.
CONSTITUTION: A radius of rotation from the center 01 of an upper drum 2 of a drum type shear to the top of an upper blade 3 is set to be (r1), and a radius of rotation from the center 02 of a lower drum 4 to the top of a lower blade 5 is set to be (r2), and the radii of rotation is designed to be r1>r2, and the rotating angle speed θ of both upper and lower drums are set to be the same. When material 1 is fed in the direction shown by an arrow and the drum is turned in the direction shown by an arrow, the material 1 is pushed downward and bent when the upper blade 3 first touches the material 1, so that a bending angle of a crop becomes smaller and desirable shearing effect can be obtained in cooperation with the lower blade.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10017079A JPS5627719A (en) | 1979-08-08 | 1979-08-08 | Drum type shear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10017079A JPS5627719A (en) | 1979-08-08 | 1979-08-08 | Drum type shear |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5627719A true JPS5627719A (en) | 1981-03-18 |
JPS6150731B2 JPS6150731B2 (en) | 1986-11-05 |
Family
ID=14266839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10017079A Granted JPS5627719A (en) | 1979-08-08 | 1979-08-08 | Drum type shear |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5627719A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58163698U (en) * | 1982-04-28 | 1983-10-31 | 三菱重工業株式会社 | injection booster |
JPS60194200U (en) * | 1984-06-04 | 1985-12-24 | 栗本商事株式会社 | Drainage pump with compressed air |
US5957368A (en) * | 1995-07-13 | 1999-09-28 | Kawasaki Steel Corporation | Method of continuously hot rolling steel pieces |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52133188A (en) * | 1976-04-30 | 1977-11-08 | Ishikawajima Harima Heavy Ind Co Ltd | Method and device for shearing hot strip |
-
1979
- 1979-08-08 JP JP10017079A patent/JPS5627719A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52133188A (en) * | 1976-04-30 | 1977-11-08 | Ishikawajima Harima Heavy Ind Co Ltd | Method and device for shearing hot strip |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58163698U (en) * | 1982-04-28 | 1983-10-31 | 三菱重工業株式会社 | injection booster |
JPS60194200U (en) * | 1984-06-04 | 1985-12-24 | 栗本商事株式会社 | Drainage pump with compressed air |
US5957368A (en) * | 1995-07-13 | 1999-09-28 | Kawasaki Steel Corporation | Method of continuously hot rolling steel pieces |
Also Published As
Publication number | Publication date |
---|---|
JPS6150731B2 (en) | 1986-11-05 |
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