CN102699408A - Knife rest returning device of plate shearing machine - Google Patents

Knife rest returning device of plate shearing machine Download PDF

Info

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
Authority
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.)
Pending
Application number
CN2012101983082A
Other languages
Chinese (zh)
Inventor
葛存富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANTONG BAISHIDA CNC MACHINE TOOLS CO Ltd
Original Assignee
NANTONG BAISHIDA CNC MACHINE TOOLS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANTONG BAISHIDA CNC MACHINE TOOLS CO Ltd filed Critical NANTONG BAISHIDA CNC MACHINE TOOLS CO Ltd
Priority to CN2012101983082A priority Critical patent/CN102699408A/en
Publication of CN102699408A publication Critical patent/CN102699408A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • 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

A kind of plate shearing machine knife rest return facilities
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.
CN2012101983082A 2012-06-16 2012-06-16 Knife rest returning device of plate shearing machine Pending CN102699408A (en)

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
CN102699408A true CN102699408A (en) 2012-10-03

Family

ID=46892619

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012101983082A Pending CN102699408A (en) 2012-06-16 2012-06-16 Knife rest returning device of plate shearing machine

Country Status (1)

Country Link
CN (1) CN102699408A (en)

Citations (6)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN202878734U (en) Punching machine tool hydraulic overload protection device
CN202655715U (en) Knife rest return device of plate shearing machine
CN102699408A (en) Knife rest returning device of plate shearing machine
CN205600003U (en) Rod shear blanking mould
CN202377601U (en) Tool change support retaining mechanism of rod flying shears
CN102935725A (en) Pressure machine
CN204686160U (en) A kind of hydraulic shear
CN207154852U (en) High-precision plate shearing machine
CN204367200U (en) Multi-wire saw working bench locking device
CN203278038U (en) Disconnecting switch moving contact overhaul tool
CN203712226U (en) Rapid installing device of drill rod lining of drill rod seat assembly of hydraulic hammer
CN102989929B (en) Pneumatic cutting nipper using single dynamic elastomer
CN203674923U (en) Horizontal lamination machine specially used for synchronous machine rotor magnetic pole
CN204725899U (en) A kind of forcing press balancer
CN202726464U (en) Multifunctional plate spring processing device
CN203541232U (en) Punch forming device
CN202318213U (en) Tool specially used for pulling out M pin
CN202037746U (en) Pull-back safety rubber cutting machine
CN202994420U (en) Mower impact test device
CN107363318A (en) High-precision plate shearing machine
CN102909748A (en) Profiled bar cutting machine
CN202628657U (en) Spring type hydraulic ram
CN102967433A (en) Mower impact testing apparatus
CN204673041U (en) Hydraulic plate shears presser feet
CN103272924B (en) Cooling machining die capable of maintaining pressure and used for top-layer foil of elastic foil gas bearing

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20121003