CN108284245A - A kind of mechanical plate shearing machine - Google Patents
A kind of mechanical plate shearing machine Download PDFInfo
- Publication number
- CN108284245A CN108284245A CN201810115342.6A CN201810115342A CN108284245A CN 108284245 A CN108284245 A CN 108284245A CN 201810115342 A CN201810115342 A CN 201810115342A CN 108284245 A CN108284245 A CN 108284245A
- Authority
- CN
- China
- Prior art keywords
- powder
- hard alloy
- plate shearing
- shearing machine
- mechanical plate
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/06—Sheet shears
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/001—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools cutting members
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys 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
- C22C29/067—Alloys 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 comprising a particular metallic binder
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys 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
- C22C29/08—Alloys 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)
- Powder Metallurgy (AREA)
Abstract
The present invention provides a kind of mechanical plate shearing machines, including rack, motor, flywheel, gear, eccentric swage, guide groove, main shaft, retarder, connecting rod, crossbeam, upper and lower knife rest, the upper and lower blade being respectively and fixedly installed on upper and lower knife rest；The cutter and bottom knife is made of the cemented carbide material of high-hardness wear-resistant, and the cemented carbide material is prepared using following steps：1）The preparation of alloyed powder, using nanometer WC Co powder as raw material, long-time ball milling, powder pass through extruding, cold welding and crushing repeatedly in high energy ball mill under protective atmosphere according to a certain ratio；2）Molding：Alloy powder is pressed into hard alloy briquet；3）Sintering：To hard alloy briquet is sintered；Obtain hard alloy.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
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 mechanical plate shearing machine of the present invention, including rack, motor, flywheel, gear, eccentric swage, guide groove, main shaft, deceleration
Device, connecting rod, crossbeam, upper and lower knife rest, the upper and lower blade being respectively and fixedly installed on upper and lower knife rest；
The cutter and bottom knife is made of the cemented carbide material of high-hardness wear-resistant,
The cemented carbide material is prepared using following steps：
1）The preparation of alloyed powder, using nanometer WC-Co powder as raw material, according to a certain ratio in high energy ball mill under protective atmosphere
Middle long-time ball milling, powder is by extruding, cold welding and crushing repeatedly；
2）Molding：Alloy powder is pressed into hard alloy briquet；
3）Sintering：To hard alloy briquet is sintered；Obtain hard alloy.
Preferably,
The step 3）Middle sintering processing is microwave heating 15-30min.
The mechanical plate shearing machine of the present invention can be grown due to cutter made of the material with hardness high wear resistance
It uses, need not often replace long.
Specific implementation mode
Embodiment 1
The mechanical plate shearing machine of the present invention, including rack, motor, flywheel, gear, eccentric swage, guide groove, main shaft, retarder, company
Bar, crossbeam, upper and lower knife rest, the upper and lower blade being respectively and fixedly installed on upper and lower knife rest；
The cutter and bottom knife is made of the cemented carbide material of high-hardness wear-resistant,
The cemented carbide material is prepared using following steps：
1）The preparation of alloyed powder, using nanometer WC-Co powder as raw material, according to a certain ratio in high energy ball mill under protective atmosphere
Middle long-time ball milling, powder is by extruding, cold welding and crushing repeatedly；
2）Molding：Alloy powder is pressed into hard alloy briquet；
3）Sintering：To hard alloy briquet is sintered；Obtain hard alloy.
The step 3）Middle sintering processing is microwave heating 15-30min.
Claims (2)
1. a kind of mechanical plate shearing machine, which is characterized in that including rack, motor, flywheel, gear, eccentric swage, guide groove, main shaft,
Retarder, connecting rod, crossbeam, upper and lower knife rest, the upper and lower blade being respectively and fixedly installed on upper and lower knife rest；
The cutter and bottom knife is made of the cemented carbide material of high-hardness wear-resistant,
The cemented carbide material is prepared using following steps：
1）The preparation of alloyed powder, using nanometer WC-Co powder as raw material, according to a certain ratio in high energy ball mill under protective atmosphere
Middle long-time ball milling, powder is by extruding, cold welding and crushing repeatedly；
2）Molding：Alloy powder is pressed into hard alloy briquet；
3）Sintering：To hard alloy briquet is sintered；Obtain hard alloy.
2. a kind of mechanical plate shearing machine according to claim 1, which is characterized in that the step 3）Middle sintering processing is
Microwave heating 15-30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810115342.6A CN108284245A (en) | 2018-02-06 | 2018-02-06 | A kind of mechanical plate shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810115342.6A CN108284245A (en) | 2018-02-06 | 2018-02-06 | A kind of mechanical plate shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108284245A true CN108284245A (en) | 2018-07-17 |
Family
ID=62836481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810115342.6A Pending CN108284245A (en) | 2018-02-06 | 2018-02-06 | A kind of mechanical plate shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108284245A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2927703A1 (en) * | 1978-07-11 | 1980-01-31 | Allan Maxwell Ingleton | Fibreboard sheet cutter - has motor-driven reciprocating guillotine-type blade working together with slot in frame base |
| CN103551649A (en) * | 2013-10-25 | 2014-02-05 | 无锡市鹏达液压机床厂 | Novel mechanical plate shearing machine |
| CN104625202A (en) * | 2015-01-05 | 2015-05-20 | 华国洋 | Transmission type plate shearing machine |
| CN204659000U (en) * | 2015-05-15 | 2015-09-23 | 江苏江海机床集团有限公司 | Hydraulic press |
| CN107398585A (en) * | 2017-09-12 | 2017-11-28 | 江苏万达特种轴承有限公司 | A kind of mechanical plate shearing machine |
-
2018
- 2018-02-06 CN CN201810115342.6A patent/CN108284245A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2927703A1 (en) * | 1978-07-11 | 1980-01-31 | Allan Maxwell Ingleton | Fibreboard sheet cutter - has motor-driven reciprocating guillotine-type blade working together with slot in frame base |
| CN103551649A (en) * | 2013-10-25 | 2014-02-05 | 无锡市鹏达液压机床厂 | Novel mechanical plate shearing machine |
| CN104625202A (en) * | 2015-01-05 | 2015-05-20 | 华国洋 | Transmission type plate shearing machine |
| CN204659000U (en) * | 2015-05-15 | 2015-09-23 | 江苏江海机床集团有限公司 | Hydraulic press |
| CN107398585A (en) * | 2017-09-12 | 2017-11-28 | 江苏万达特种轴承有限公司 | A kind of mechanical plate shearing machine |
Non-Patent Citations (2)
| Title |
|---|
| 张建军: "《机械工程材料》", 31 March 2015, 西南师范大学出版社 * |
| 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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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: 20180717 |
|
| RJ01 | Rejection of invention patent application after publication |