CN102699408A - Knife rest returning device of plate shearing machine - Google Patents
Knife rest returning device of plate shearing machine Download PDFInfo
- Publication number
- CN102699408A CN102699408A CN2012101983082A CN201210198308A CN102699408A CN 102699408 A CN102699408 A CN 102699408A CN 2012101983082 A CN2012101983082 A CN 2012101983082A CN 201210198308 A CN201210198308 A CN 201210198308A CN 102699408 A CN102699408 A CN 102699408A
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- CN
- China
- Prior art keywords
- knife rest
- spring
- shearing machine
- plate shearing
- returning device
- 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.)
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- Shearing Machines (AREA)
Abstract
The invention discloses a knife rest returning device of a plate shearing machine. The knife rest returning device comprises a knife rest body, an oil cylinder and springs, wherein the springs are detachably connected to the knife rest body; and the oil cylinder is pressed on the knife rest body through a piston. According to the knife rest returning device, energy is saved; and the knife rest returning device is relatively safe.
Description
Technical field
The present invention relates to a kind of forging equipment field, be specifically related to a kind of knife rest return facilities of plate shearing machine.
Background technology
Existing knife rest return facilities uses is that kicker cylinder fills storage nitrogen and makes the knife rest backhaul, like this will working pressure containers store nitrogen, and nitrogen loses easily, in case the loss back tool rest can't be got back to initial point.
Summary of the invention
Goal of the invention: the objective of the invention is provides a kind of safer in order to remedy the deficiency of prior art, and energy-conservation plate shearing machine knife rest return facilities.
Technical scheme: a kind of plate shearing machine knife rest return facilities, described knife rest return facilities comprises tool holder body, oil cylinder, also comprises spring, and described spring removably is connected on the tool holder body, and oil cylinder is pressed on the tool holder body through piston.
Described spring is arranged on the tool holder body through the screw peace pad assembly of spring upper end and the spring base of spring lower end.
Beneficial effect: the present invention has adopted after such structure, cost efficiency, and simple installation, fault rate is low, and is energy-conservation.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
The specific embodiment
Specific embodiment
A kind of plate shearing machine knife rest return facilities, described knife rest return facilities comprises tool holder body 1, oil cylinder 2, also comprises spring 3, and described spring 3 removably is connected on the tool holder body 1, and oil cylinder 2 is pressed on the tool holder body 1 through piston.Described spring 3 is arranged on the tool holder body 1 through the screw peace pad assembly 4 of spring upper end and the spring base 5 of spring lower end.
Behind the electric motor starting oil pump feed, step on floor push and make magnetic valve work, through the valve group piston of oil cylinder is stretched out downwards in hydraulic oil, make that knife rest integral body is descending,, thereby plate is sheared the spring compression.Unclamp floor push after having cut plate, magnetic valve dead electricity hydraulic oil no longer gets into oil cylinder, and at this moment spring stretches, and knife rest will be made drawback movement.
Claims (2)
1. plate shearing machine knife rest return facilities; Described knife rest return facilities comprises tool holder body (1), oil cylinder (2); It is characterized in that: also comprise spring (3); Described spring (3) removably is connected on the tool holder body (1), and oil cylinder (2) is pressed on the tool holder body (1) through piston.
2. plate shearing machine knife rest return facilities as claimed in claim 1 is characterized in that: described spring (3) is arranged on the tool holder body (1) through the screw peace pad assembly (4) of spring upper end and the spring base (5) of spring lower end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101983082A CN102699408A (en) | 2012-06-16 | 2012-06-16 | Knife rest returning device of plate shearing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101983082A CN102699408A (en) | 2012-06-16 | 2012-06-16 | Knife rest returning device of plate shearing machine |
Publications (1)
Publication Number | Publication Date |
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CN102699408A true CN102699408A (en) | 2012-10-03 |
Family
ID=46892619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012101983082A Pending CN102699408A (en) | 2012-06-16 | 2012-06-16 | Knife rest returning device of plate shearing machine |
Country Status (1)
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CN (1) | CN102699408A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040216573A1 (en) * | 2003-04-29 | 2004-11-04 | Chu-Hsiung Kuo | Hydraulic cutting device for cutting a raw aluminum material |
CN201189577Y (en) * | 2008-05-16 | 2009-02-04 | 江苏江海机床集团有限公司 | Gate type shearing mahcine using return hydraulic cylinder |
CN201295790Y (en) * | 2008-11-27 | 2009-08-26 | 佛山市南海力丰机床有限公司 | A spring cylinder pendulum shear machine |
JP2011038522A (en) * | 2009-08-13 | 2011-02-24 | Siemens Ag | Turbine casing |
CN202199833U (en) * | 2011-07-27 | 2012-04-25 | 江苏国力锻压机床有限公司 | Energy accumulator for tool rest return stroke of plate shearing machine |
CN202655715U (en) * | 2012-06-16 | 2013-01-09 | 南通百事达数控机床有限公司 | Knife rest return device of plate shearing machine |
-
2012
- 2012-06-16 CN CN2012101983082A patent/CN102699408A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040216573A1 (en) * | 2003-04-29 | 2004-11-04 | Chu-Hsiung Kuo | Hydraulic cutting device for cutting a raw aluminum material |
CN201189577Y (en) * | 2008-05-16 | 2009-02-04 | 江苏江海机床集团有限公司 | Gate type shearing mahcine using return hydraulic cylinder |
CN201295790Y (en) * | 2008-11-27 | 2009-08-26 | 佛山市南海力丰机床有限公司 | A spring cylinder pendulum shear machine |
JP2011038522A (en) * | 2009-08-13 | 2011-02-24 | Siemens Ag | Turbine casing |
CN202199833U (en) * | 2011-07-27 | 2012-04-25 | 江苏国力锻压机床有限公司 | Energy accumulator for tool rest return stroke of plate shearing machine |
CN202655715U (en) * | 2012-06-16 | 2013-01-09 | 南通百事达数控机床有限公司 | Knife rest return device of plate shearing machine |
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Application publication date: 20121003 |