CN108326360A - A kind of airoperated clipper - Google Patents

A kind of airoperated clipper Download PDF

Info

Publication number
CN108326360A
CN108326360A CN201810115571.8A CN201810115571A CN108326360A CN 108326360 A CN108326360 A CN 108326360A CN 201810115571 A CN201810115571 A CN 201810115571A CN 108326360 A CN108326360 A CN 108326360A
Authority
CN
China
Prior art keywords
knife rest
cutter
cylinder
quick
solenoid valve
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
CN201810115571.8A
Other languages
Chinese (zh)
Inventor
江琳
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.)
JIANGSU JIANGHAI MACHINERY GROUP CO Ltd
Original Assignee
JIANGSU JIANGHAI MACHINERY GROUP 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 JIANGSU JIANGHAI MACHINERY GROUP CO Ltd filed Critical JIANGSU JIANGHAI MACHINERY GROUP CO Ltd
Priority to CN201810115571.8A priority Critical patent/CN108326360A/en
Publication of CN108326360A publication Critical patent/CN108326360A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14Cutting tools of which the bits or tips or cutting inserts are of special material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00Accessories for shearing machines or shearing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

The present invention provides a kind of airoperated clippers, the solenoid valve that is connected including air accumulator, with air accumulator, the quick cylinder being connected with solenoid valve, with the assistant cylinder of quick cylinders, the knife rest being connected with assistant cylinder, the cutter being located on knife rest, it is connected with one-way throttle valve on the quick cylinder, connecting rod is connected on the knife rest;The cutter is made of the cemented carbide material of high-hardness wear-resistant, and the cemented carbide material is prepared using following steps:1)By cubic boron nitride powder, binder and tungsten carbide matrix pre-molding;2)Graphite-pipe external member, high temperature and pressure sintering are added after vacuum high-temperature processing;Form the slug type PCBN of high-strength structure.The airoperated clipper of the present invention can be used for a long time due to cutter made of the material with hardness high wear resistance, need not often be replaced.

Description

A kind of airoperated clipper
Technical field
The present invention relates to a kind of airoperated clippers, belong to machine tool technology field.
Background technology
Plate shearing machine is to be done reciprocating linear motion to shear the machine of plank with relatively another blade of a blade.It is to borrow in movement Cutter and fixed bottom knife shearing force is applied to the sheet metal of various thickness, makes plate using rational gap blade Material presses required size fracture separation.Plate shearing machine belongs to one kind in metal forming machinery, and main function is exactly metal-working industry. Product is widely used in needed for the offer of the industries such as aviation, light industry, metallurgy, chemical industry, building, ship, automobile, electric power, electric appliance, decoration Special-purpose machinery and complete set of equipments.
The operation principle of plate shearing machine is that the cutter of plate shearing machine is fixed on knife rest, and bottom knife is fixed on the table.Work Make that retainer ball is installed on platform, in order to which plate is not scratched when sliding over.Back material stopping is positioned for plate, position It is adjusted by motor.Binder cylinder is for compressing plate, to prevent plate from being moved in shearing.Guardrail is safety device, to prevent Industrial accident only occurs.Nitrogen is generally leaned in backhaul, and speed is fast, and impact is small.
Since the blade of plate shearing machine is using frequent, when cutting, is easy to wear, replaces trouble, affects the use of plate shearing machine.
Invention content
The purpose of the present invention is overcome the deficiencies of the prior art and provide a kind of airoperated clipper.
The present invention airoperated clipper, including air accumulator, be connected with air accumulator solenoid valve, be connected with solenoid valve it is quick Cylinder, with the assistant cylinder of quick cylinders, the knife rest being connected with assistant cylinder, the cutter being located on knife rest, described is fast It is connected with one-way throttle valve on fast cylinder, connecting rod is connected on the knife rest;
The cutter is made of the cemented carbide material of high-hardness wear-resistant,
The cemented carbide material is prepared using following steps:
1)By cubic boron nitride powder, binder and tungsten carbide matrix pre-molding;
2)Graphite-pipe external member, high temperature and pressure sintering are added after vacuum high-temperature processing;Form the slug type PCBN of high-strength structure.
Preferably,
The step 2)In, sintering temperature is 1450 degrees Celsius, pressure 5.2Gpa.
The airoperated clipper of the present invention can be permanent due to cutter made of the material with hardness high wear resistance It uses, need not often replace.
Specific implementation mode
Embodiment 1
The airoperated clipper of the present invention, including air accumulator, the solenoid valve being connected with air accumulator, the quick air that is connected with solenoid valve Cylinder, with the assistant cylinder of quick cylinders, the knife rest being connected with assistant cylinder, the cutter being located on knife rest, described is quick It is connected with one-way throttle valve on cylinder, connecting rod is connected on the knife rest;
The cutter is made of the cemented carbide material of high-hardness wear-resistant,
The cemented carbide material is prepared using following steps:
1)By cubic boron nitride powder, binder and tungsten carbide matrix pre-molding;
2)Graphite-pipe external member, high temperature and pressure sintering are added after vacuum high-temperature processing;Form the slug type PCBN of high-strength structure.
The step 2)In, sintering temperature is 1450 degrees Celsius, pressure 5.2Gpa.

Claims (2)

1. a kind of airoperated clipper, which is characterized in that the solenoid valve that is connected including air accumulator, with air accumulator is connected with solenoid valve Quick cylinder, with the assistant cylinder of quick cylinders, the knife rest being connected with assistant cylinder, the cutter being located on knife rest, institute It is connected with one-way throttle valve on the quick cylinder stated, connecting rod is connected on the knife rest;
The cutter is made of the cemented carbide material of high-hardness wear-resistant,
The cemented carbide material is prepared using following steps:
1)By cubic boron nitride powder, binder and tungsten carbide matrix pre-molding;
2)Graphite-pipe external member, high temperature and pressure sintering are added after vacuum high-temperature processing;Form the slug type PCBN of high-strength structure.
2. airoperated clipper according to claim 1, which is characterized in that the step 2)In, sintering temperature 1450 Degree Celsius, pressure 5.2Gpa.
CN201810115571.8A 2018-02-06 2018-02-06 A kind of airoperated clipper Pending CN108326360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810115571.8A CN108326360A (en) 2018-02-06 2018-02-06 A kind of airoperated clipper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810115571.8A CN108326360A (en) 2018-02-06 2018-02-06 A kind of airoperated clipper

Publications (1)

Publication Number Publication Date
CN108326360A true CN108326360A (en) 2018-07-27

Family

ID=62928186

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810115571.8A Pending CN108326360A (en) 2018-02-06 2018-02-06 A kind of airoperated clipper

Country Status (1)

Country Link
CN (1) CN108326360A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240094A (en) * 1963-11-07 1966-03-15 Lindemann Maschfab Gmbh Shearing machine
US4339975A (en) * 1980-10-20 1982-07-20 Gulf & Western Manufacturing Company Shock dampening system for presses
CN203109331U (en) * 2012-11-20 2013-08-07 湖北新昇变压器有限公司 Pneumatic steel plate shearer
CN106316403A (en) * 2016-08-18 2017-01-11 中南钻石有限公司 Fine-grained cubic boron nitride blade and preparation method thereof
CN106424908A (en) * 2016-08-17 2017-02-22 南通东海机床制造集团有限公司 Pneumatic plate shearing machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240094A (en) * 1963-11-07 1966-03-15 Lindemann Maschfab Gmbh Shearing machine
US4339975A (en) * 1980-10-20 1982-07-20 Gulf & Western Manufacturing Company Shock dampening system for presses
CN203109331U (en) * 2012-11-20 2013-08-07 湖北新昇变压器有限公司 Pneumatic steel plate shearer
CN106424908A (en) * 2016-08-17 2017-02-22 南通东海机床制造集团有限公司 Pneumatic plate shearing machine
CN106316403A (en) * 2016-08-18 2017-01-11 中南钻石有限公司 Fine-grained cubic boron nitride blade and preparation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
周惠久: "《新材料辞典》", 31 December 1996, 上海科学技术文献出版社 *
汤礼广: "《材料成形技术基础》", 31 May 2016, 合肥工业大学出版社 *

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RJ01 Rejection of invention patent application after publication

Application publication date: 20180727

RJ01 Rejection of invention patent application after publication