CN108326353A - A kind of machinery plate shearing machine - Google Patents

A kind of machinery plate shearing machine Download PDF

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Publication number
CN108326353A
CN108326353A CN201810115555.9A CN201810115555A CN108326353A CN 108326353 A CN108326353 A CN 108326353A CN 201810115555 A CN201810115555 A CN 201810115555A CN 108326353 A CN108326353 A CN 108326353A
Authority
CN
China
Prior art keywords
knife beam
shearing machine
plate shearing
powder
ball
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
CN201810115555.9A
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 CN201810115555.9A priority Critical patent/CN108326353A/en
Publication of CN108326353A publication Critical patent/CN108326353A/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
    • B23D15/08Sheet shears with a blade moved in one plane, e.g. perpendicular to the surface of the sheet
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Crushing And Grinding (AREA)

Abstract

The present invention provides a kind of mechanical plate shearing machine, including knife beam, the scissors being located on knife beam, the rack, the guide holder for making connecting rod that knife beam moves, moving for guide knife beam, electric control gear, driving device and the pull rod for the driving force of driving device to be transferred to knife beam that are used to support;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 cubic boron nitride, aluminium powder, boron carbide powder and silicon carbide as raw material, together with abrading-ball, it is put into ball milling in ball mill;2)Powder after ball milling is put into cubic hinge press and carries out high temperature and pressure sintering, obtains the polycrystalline cubic boron nitride of hardness high wear resistance.The mechanical plate shearing machine 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 machinery plate shearing machine
Technical field
The present invention relates to a kind of mechanical plate shearing machines, 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 mechanical plate shearing machine.
The present invention mechanical plate shearing machine, including knife beam, be located on knife beam scissors, be used to support rack, for so that The connecting rod of knife beam movement, the guide holder for the movement of guide knife beam, electric control gear, driving device and for by the drive of driving device Pull rod of the power transmission to knife beam;
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 cubic boron nitride, aluminium powder, boron carbide powder and silicon carbide as raw material, together with abrading-ball, it is put into ball milling in ball mill;
2)Powder after ball milling is put into cubic hinge press and carries out high temperature and pressure sintering, obtains the polycrystalline cubic of hardness high wear resistance Boron nitride.
Preferably,
The step 2)In, the temperature of high temperature sintering is 1350 degrees Celsius, pressure 5GPa.
The mechanical plate shearing machine 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 mechanical plate shearing machine of the present invention, including knife beam, be located on knife beam scissors, be used to support rack, for so that knife beam The connecting rod of movement, the guide holder for the movement of guide knife beam, electric control gear, driving device and for by the driving force of driving device It is transferred to the pull rod of knife beam;
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 cubic boron nitride, aluminium powder, boron carbide powder and silicon carbide as raw material, together with abrading-ball, it is put into ball milling in ball mill;
2)Powder after ball milling is put into cubic hinge press and carries out high temperature and pressure sintering, obtains the polycrystalline cubic of hardness high wear resistance Boron nitride.
The step 2)In, the temperature of high temperature sintering is 1350 degrees Celsius, pressure 5GPa.

Claims (2)

1. a kind of machinery plate shearing machine, which is characterized in that including knife beam, the scissors being located on knife beam, the rack being used to support, be used for So that the connecting rod of knife beam movement, the guide holder for the movement of guide knife beam, electric control gear, driving device and for by driving device Driving force be transferred to the pull rod of knife beam;
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 cubic boron nitride, aluminium powder, boron carbide powder and silicon carbide as raw material, together with abrading-ball, it is put into ball milling in ball mill;
2)Powder after ball milling is put into cubic hinge press and carries out high temperature and pressure sintering, obtains the polycrystalline cubic of hardness high wear resistance Boron nitride.
2. machinery plate shearing machine according to claim 1, which is characterized in that the step 2)In, the temperature of high temperature sintering It is 1350 degrees Celsius, pressure 5GPa.
CN201810115555.9A 2018-02-06 2018-02-06 A kind of machinery plate shearing machine Pending CN108326353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810115555.9A CN108326353A (en) 2018-02-06 2018-02-06 A kind of machinery plate shearing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810115555.9A CN108326353A (en) 2018-02-06 2018-02-06 A kind of machinery plate shearing machine

Publications (1)

Publication Number Publication Date
CN108326353A true CN108326353A (en) 2018-07-27

Family

ID=62928137

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810115555.9A Pending CN108326353A (en) 2018-02-06 2018-02-06 A kind of machinery plate shearing machine

Country Status (1)

Country Link
CN (1) CN108326353A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109604583A (en) * 2018-11-16 2019-04-12 马鞍山市诺尔达数控模具制造有限公司 A kind of processing technology of shear machine knife blade

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101031525A (en) * 2004-10-28 2007-09-05 京瓷株式会社 Cubic boron nitride sintered material and cutting tool using the same
CN102049538A (en) * 2009-10-28 2011-05-11 河南富耐克超硬材料有限公司 Cubic boron nitride blade and preparation method thereof
CN106238802A (en) * 2016-08-17 2016-12-21 南通东海机床制造集团有限公司 A kind of mechanical shear trigger

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101031525A (en) * 2004-10-28 2007-09-05 京瓷株式会社 Cubic boron nitride sintered material and cutting tool using the same
CN102049538A (en) * 2009-10-28 2011-05-11 河南富耐克超硬材料有限公司 Cubic boron nitride blade and preparation method thereof
CN106238802A (en) * 2016-08-17 2016-12-21 南通东海机床制造集团有限公司 A kind of mechanical shear trigger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109604583A (en) * 2018-11-16 2019-04-12 马鞍山市诺尔达数控模具制造有限公司 A kind of processing technology of shear machine knife blade

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RJ01 Rejection of invention patent application after publication

Application publication date: 20180727

RJ01 Rejection of invention patent application after publication