CN108311743A - A kind of lock formula hydraulic plate shears - Google Patents
A kind of lock formula hydraulic plate shears Download PDFInfo
- Publication number
- CN108311743A CN108311743A CN201810115345.XA CN201810115345A CN108311743A CN 108311743 A CN108311743 A CN 108311743A CN 201810115345 A CN201810115345 A CN 201810115345A CN 108311743 A CN108311743 A CN 108311743A
- Authority
- CN
- China
- Prior art keywords
- cemented carbide
- powder
- lock formula
- hydraulic plate
- formula hydraulic
- 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
- C22C29/08—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
Abstract
The present invention provides a kind of lock formula hydraulic plate shears, including rack, the workbench being located in rack, upper and lower knife rest, upper and lower blade, electrical system, hydraulic system, digital control system and the clearance adjustment mechanism being respectively and fixedly installed on upper and lower knife rest, described cutting is erected at workbench top；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）Using tungsten-carbide powder and super-fine cobalt powder as raw material, powder is prepared into using planetary ball mill；2）Ultra-fine cemented carbide is made by compression moulding, hydrogen degumming and vacuum-sintering.The lock formula hydraulic plate shears 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 lock formula hydraulic plate shears, 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 lock formula hydraulic plate shears.
The present invention lock formula hydraulic plate shears, including rack, be located in rack workbench, upper and lower knife rest, fix respectively
Upper and lower blade, electrical system, hydraulic system, digital control system and clearance adjustment mechanism on upper and lower knife rest, it is described
It cuts and is erected at workbench top；
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）Using tungsten-carbide powder and super-fine cobalt powder as raw material, powder is prepared into using planetary ball mill；
2）Ultra-fine cemented carbide is made by compression moulding, hydrogen degumming and vacuum-sintering.
Preferably,
The step 2）The temperature of middle vacuum-sintering is 1450 degrees Celsius.
The lock formula hydraulic plate shears of the present invention can due to cutter made of the material with hardness high wear resistance
It is used for a long time, need not often replace.
Specific implementation mode
Embodiment 1
The present invention lock formula hydraulic plate shears, including rack, be located in rack workbench, upper and lower knife rest, be fixedly mounted respectively
Upper and lower blade, electrical system, hydraulic system, digital control system and clearance adjustment mechanism on upper and lower knife rest, described cuts
It is erected at workbench top；
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）Using tungsten-carbide powder and super-fine cobalt powder as raw material, powder is prepared into using planetary ball mill；
2）Ultra-fine cemented carbide is made by compression moulding, hydrogen degumming and vacuum-sintering.
The step 2）The temperature of middle vacuum-sintering is 1450 degrees Celsius.
Claims (2)
1. a kind of lock formula hydraulic plate shears, which is characterized in that including rack, the workbench being located in rack, upper and lower knife rest, divide
Upper and lower blade, electrical system, hydraulic system, digital control system and the clearance adjustment mechanism not being fixedly mounted on upper and lower knife rest,
Described cutting is erected at workbench top；
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）Using tungsten-carbide powder and super-fine cobalt powder as raw material, powder is prepared into using planetary ball mill；
2）Ultra-fine cemented carbide is made by compression moulding, hydrogen degumming and vacuum-sintering.
2. a kind of lock formula hydraulic plate shears according to claim 1, which is characterized in that the step 2）Middle vacuum-sintering
Temperature be 1450 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810115345.XA CN108311743A (en) | 2018-02-06 | 2018-02-06 | A kind of lock formula hydraulic plate shears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810115345.XA CN108311743A (en) | 2018-02-06 | 2018-02-06 | A kind of lock formula hydraulic plate shears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108311743A true CN108311743A (en) | 2018-07-24 |
Family
ID=62901849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810115345.XA Pending CN108311743A (en) | 2018-02-06 | 2018-02-06 | A kind of lock formula hydraulic plate shears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108311743A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202129496U (en) * | 2011-05-16 | 2012-02-01 | 芜湖中能机械制造有限公司 | Numerical control hydraulic brake type plate shearer |
| CN102382997A (en) * | 2011-10-24 | 2012-03-21 | 中南大学 | Method for preparing WC-Co cemented carbide through microwave sintering |
| CN203448740U (en) * | 2013-08-20 | 2014-02-26 | 张金龙 | Hydraulic gate type plate shearing machine |
| CN104313445A (en) * | 2014-09-30 | 2015-01-28 | 苏州博利迈新材料科技有限公司 | Tungsten titanium tantalum cobalt hard alloy coated with silicon dioxide and preparation method of tungsten titanium tantalum cobalt hard alloy |
| CN106933192A (en) * | 2015-12-31 | 2017-07-07 | 黄石华信机械设备有限公司 | A kind of hydraulic brake formula CNC shearing machine electric control system |
-
2018
- 2018-02-06 CN CN201810115345.XA patent/CN108311743A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202129496U (en) * | 2011-05-16 | 2012-02-01 | 芜湖中能机械制造有限公司 | Numerical control hydraulic brake type plate shearer |
| CN102382997A (en) * | 2011-10-24 | 2012-03-21 | 中南大学 | Method for preparing WC-Co cemented carbide through microwave sintering |
| CN203448740U (en) * | 2013-08-20 | 2014-02-26 | 张金龙 | Hydraulic gate type plate shearing machine |
| CN104313445A (en) * | 2014-09-30 | 2015-01-28 | 苏州博利迈新材料科技有限公司 | Tungsten titanium tantalum cobalt hard alloy coated with silicon dioxide and preparation method of tungsten titanium tantalum cobalt hard alloy |
| CN106933192A (en) * | 2015-12-31 | 2017-07-07 | 黄石华信机械设备有限公司 | A kind of hydraulic brake formula CNC shearing machine electric control system |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180724 |