CN108311744A - Airoperated clipper - Google Patents

Airoperated clipper Download PDF

Info

Publication number
CN108311744A
CN108311744A CN201810115380.1A CN201810115380A CN108311744A CN 108311744 A CN108311744 A CN 108311744A CN 201810115380 A CN201810115380 A CN 201810115380A CN 108311744 A CN108311744 A CN 108311744A
Authority
CN
China
Prior art keywords
rack
knife rest
air motor
scissors
powder
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
CN201810115380.1A
Other languages
Chinese (zh)
Inventor
杭庆宏
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 HONGWEI HEAVY INDUSTRY MACHINE TOOL MANUFACTURING Co Ltd
Original Assignee
JIANGSU HONGWEI HEAVY INDUSTRY MACHINE TOOL MANUFACTURING 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 HONGWEI HEAVY INDUSTRY MACHINE TOOL MANUFACTURING Co Ltd filed Critical JIANGSU HONGWEI HEAVY INDUSTRY MACHINE TOOL MANUFACTURING Co Ltd
Priority to CN201810115380.1A priority Critical patent/CN108311744A/en
Publication of CN108311744A publication Critical patent/CN108311744A/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
    • B23D15/00Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/06Sheet shears
    • 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
    • B23D35/00Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
    • B23D35/001Tools for shearing machines or shearing devices; Holders or chucks for shearing tools cutting members
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/04Making non-ferrous alloys by powder metallurgy
    • C22C1/05Mixtures of metal powder with non-metallic powder
    • C22C1/051Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C29/00Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Scissors And Nippers (AREA)

Abstract

The present invention provides a kind of airoperated clippers, the air motor that is connected including pneumatic system, with pneumatic system, the brake being connected with air motor, knife rest, rack and the freewheel clutch being connected with rack being connected with air motor, the knife rest is located at rack, and the knife rest is equipped with scissors;The scissors is made of the cemented carbide material of high-hardness wear-resistant, and the cemented carbide material is prepared using following steps:1) using WC powder as hard phase raw material, using Co powder as binder phase material, compression moulding after mixing;2)It is sintered in vacuum sintering furnace, hardening heat, then rapid chilling is then cooled in stove.The airoperated clipper of the present invention can be used for a long time due to scissors made of the material with hardness high wear resistance, need not often be replaced.

Description

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 airoperated clipper of the present invention, including pneumatic system, the air motor being connected with pneumatic system, and air motor phase Brake even, knife rest, rack and the freewheel clutch being connected with rack being connected with air motor, the knife rest are located at machine Frame, the knife rest are equipped with scissors;
The scissors is made of the cemented carbide material of high-hardness wear-resistant,
The cemented carbide material is prepared using following steps:
1) using WC powder as hard phase raw material, using Co powder as binder phase material, compression moulding after mixing;
2)It is sintered in vacuum sintering furnace, hardening heat, then rapid chilling is then cooled in stove.
The airoperated clipper of the present invention can be permanent due to scissors 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 pneumatic system, be connected with pneumatic system air motor, be connected with air motor Brake, the knife rest being connected with air motor, rack and the freewheel clutch being connected with rack, the knife rest are located at rack, The knife rest is equipped with scissors;
The scissors is made of the cemented carbide material of high-hardness wear-resistant,
The cemented carbide material is prepared using following steps:
1) using WC powder as hard phase raw material, using Co powder as binder phase material, compression moulding after mixing;
2)It is sintered in vacuum sintering furnace, hardening heat, then rapid chilling is then cooled in stove.

Claims (1)

1. airoperated clipper, which is characterized in that the air motor and air motor being connected including pneumatic system, with pneumatic system Connected brake, knife rest, rack and the freewheel clutch being connected with rack being connected with air motor, the knife rest are located at Rack, the knife rest are equipped with scissors;
The scissors is made of the cemented carbide material of high-hardness wear-resistant,
The cemented carbide material is prepared using following steps:
1) using WC powder as hard phase raw material, using Co powder as binder phase material, compression moulding after mixing;
2)It is sintered in vacuum sintering furnace, hardening heat, then rapid chilling is then cooled in stove.
CN201810115380.1A 2018-02-06 2018-02-06 Airoperated clipper Pending CN108311744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810115380.1A CN108311744A (en) 2018-02-06 2018-02-06 Airoperated clipper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810115380.1A CN108311744A (en) 2018-02-06 2018-02-06 Airoperated clipper

Publications (1)

Publication Number Publication Date
CN108311744A true CN108311744A (en) 2018-07-24

Family

ID=62902812

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810115380.1A Pending CN108311744A (en) 2018-02-06 2018-02-06 Airoperated clipper

Country Status (1)

Country Link
CN (1) CN108311744A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1084791A (en) * 1992-03-31 1994-04-06 通用电气公司 The device of shear-cutting stack of amorphous steel strips
CN2516300Y (en) * 2001-12-30 2002-10-16 无锡市永兴林业机械厂 Automatic pneumatic plate shearing machine
CN106216755A (en) * 2016-08-31 2016-12-14 天津耐斯特宝机电设备有限公司 A kind of airoperated clipper

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1084791A (en) * 1992-03-31 1994-04-06 通用电气公司 The device of shear-cutting stack of amorphous steel strips
CN2516300Y (en) * 2001-12-30 2002-10-16 无锡市永兴林业机械厂 Automatic pneumatic plate shearing machine
CN106216755A (en) * 2016-08-31 2016-12-14 天津耐斯特宝机电设备有限公司 A kind of airoperated clipper

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Legal Events

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

Application publication date: 20180724

RJ01 Rejection of invention patent application after publication