CN109482958A - A kind of micro- horizontal scissors of texture surface coating self-lubricating of solid lubricant inlaid - Google Patents
A kind of micro- horizontal scissors of texture surface coating self-lubricating of solid lubricant inlaid Download PDFInfo
- Publication number
- CN109482958A CN109482958A CN201811230941.9A CN201811230941A CN109482958A CN 109482958 A CN109482958 A CN 109482958A CN 201811230941 A CN201811230941 A CN 201811230941A CN 109482958 A CN109482958 A CN 109482958A
- Authority
- CN
- China
- Prior art keywords
- solid lubricant
- cutter body
- lubricant
- groove
- lubricating
- 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
- 239000000314 lubricant Substances 0.000 title claims abstract description 74
- 239000007787 solid Substances 0.000 title claims abstract description 49
- 239000011248 coating agent Substances 0.000 title claims abstract description 35
- 238000000576 coating method Methods 0.000 title claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 238000005461 lubrication Methods 0.000 claims abstract description 16
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052961 molybdenite Inorganic materials 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 101100008048 Caenorhabditis elegans cut-4 gene Proteins 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002045 lasting effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 7
- 238000010008 shearing Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a kind of micro- horizontal scissors of texture surface coating self-lubricating of solid lubricant inlaid, including cutter body, the contact surface for the cutter body being in contact with sheet metal is equipped with several grooves, is filled with solid lubricant in groove；The contact surface for the cutter body being in contact with sheet metal is equipped with lubricant coating, and lubricant coating covers the solid lubricant being filled in groove.After lubricant coating is used up, solid lubricant is released and is lubricated to the contact surface between sheet metal and cutter body, greatly increases the time of lubrication, ensure that the lasting and stability of lubrication.Since solid lubricant is that the high temperature action generated when passing through processing is softened and discharges, therefore in cutter body low velocity shear, the lubricant effect of solid lubricant is poor, and the present invention on solid lubricant by covering lubricant coating, so that ontology cutter must also can be carried out better lubrication when carrying out low velocity shear, the use scope and performance of cutter body are improved.
Description
Technical field
The present invention relates to a kind of horizontal scissors of self-lubricating, refer in particular to a kind of micro- texture surface coating of solid lubricant inlaid
The horizontal scissors of self-lubricating.
Background technique
The shearing of sheet metal mainly has two kinds of processing methods of circle shear longitudinal shear and inclined edge lateral shear, and circle shear is vertical
It is the sheet metal strip cut sheet metal as useable width to shearing, horizontal cut is by cutting metal strap into the flat of required length
Whole plate material is used for following process.
Fixed length of the horizontal scissors for plate horizontal cuts processing.Set-up of tool common at present generally uses inclined edge is horizontal to cut, usually
Bottom tool is fixed, and up and down motion of fixing a cutting tool is cut off to being located in the middle plate.Due to the presence of inclined edge angle, on
Cutter is gradually to cut plate, can effectively reduce shearing force, and improve shearing area quality.
Sheet metal and there are 4 pairs of frictions pairs between fixing a cutting tool always during shearing, i.e., by side knife surface and plate
The friction pair that is secondary and being made of rake face and plate surface that rubs of material section composition, upper bottom tool respectively have 2 pairs.Especially side knife surface
There are biggish lateral compression power between section, there are strong frictions, or even due to the drag interaction at cutting edge roundness, make
Material is premature in shear history is broken, seriously affect the finishing degree of section.On the other hand strong friction is made
With the abrasion that can also accelerate cutter, cutting-tool's used life is shortened to.
The horizontal friction cut in process can be effectively reduced by using reasonable lubrication, is rubbed including reducing
Power and coefficient of friction reduce shearing force and shear work, reduce shear temperature and heat, thus improve sheet shearing cross section quality and
Improve cutter life.
The mode of existing lubrication generallys use fluid lubricant, also has and is moistened using spraying solid lubricant to cutter
It is sliding.But no matter for fluid lubricant or solid lubricant, horizontal process equipment of cutting needs a set of special lubricant reservoir, makes
With the logistics system with waste treatment, so that the structural complexity of process equipment and the investment of hardware cost are increased, and if
Lubricant is dealt with improperly, can health to people and environment cause damages.
Summary of the invention
It is an object of the invention to solve existing horizontal process equipment of cutting to need a set of special lubricant reservoir, use and give up
The logistics system for abandoning processing, so that the structural complexity of process equipment and the investment of hardware cost are increased, and if lubricant
Deal with improperly, can health to people and environment the problem of causing damages, a kind of simple structure, self-lubricating and cutter are provided and used
Micro- horizontal scissors of texture surface coating self-lubricating of the solid lubricant inlaid of service life length.
Following technical scheme can be used to reach in the purpose of the present invention:
A kind of micro- horizontal scissors of texture surface coating self-lubricating of solid lubricant inlaid, including cutter body, with metal plate
The contact surface for the cutter body that material is in contact is equipped with several grooves, is filled with solid lubricant in the groove；With gold
The contact surface for belonging to the cutter body that plate is in contact is equipped with lubricant coating, and lubricant coating covering is filled in groove
Solid lubricant.
As a preferred solution, the groove is round or triangle or polygon.
As a preferred solution, when the groove is round, the diameter of groove is 10-300 μm, and the depth of groove is
10-100μm。
As a preferred solution, the groove is equipped with multiple, and is uniformly distributed in the institute being in contact with sheet metal
It states on the contact surface of cutter body.
As a preferred solution, the solid lubricant and lubricant coating are MoS2、WS2、H3B03, Ti, Mo, Cr and
The powder that one of Zr or a variety of is mixed.
The invention has the following beneficial effects:
1, the present invention is filled in groove when cutter body processes sheet metal since lubricant coating is covered on
Solid lubricant outer surface on so that solid lubricant will not be easy to deviate from out of groove, and when starting processing, profit
Sliding coating is first lubricated the contact surface between sheet metal and cutter body, can reduce friction factor and frictional force.Work as profit
After sliding coating is used up, solid lubricant is released and enables and carries out to the contact surface between sheet metal and cutter body
Lubrication, greatly increases the time of lubrication, guarantees the lasting and stability of lubrication.Since solid lubricant is produced when passing through processing
Raw high temperature action is softened and on the contact surface that is discharged between cutter body and sheet metal, therefore cutter body low speed is cut
When cutting, the lubricant effect of solid lubricant is poor, and the present invention is on solid lubricant by covering lubricant coating, so that ontology knife
Tool is also obtained when carrying out low velocity shear preferably to lubricate the contact surface between cutter body and sheet metal, improved
The use scope and performance of cutter body.
2, solid lubricant of the invention be embedded in groove, rather than addition be smelted in cutter body, so
The intensity that cutter body is not interfered with using structure of the invention, improves the processing performance of cutter body, and then improves
The service life of cutter body.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structure of the machining state of micro- horizontal scissors of texture surface coating self-lubricating of solid lubricant inlaid of the present invention
Schematic diagram；
Fig. 2 is that micro- horizontal scissors of texture surface coating self-lubricating of solid lubricant inlaid of the present invention is being not filled by solid lubrication
Structural schematic diagram when agent；
Fig. 3 be solid lubricant inlaid of the present invention micro- horizontal scissors of texture surface coating self-lubricating structural schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment
Referring to figs. 1 to Fig. 3, the present embodiment is related to the horizontal scissors of self-lubricating, including cutter body 1, is in contact with sheet metal 2
The contact surface of the cutter body 1 be equipped with several grooves 11, be filled with solid lubricant 3 in the groove 11；With metal
The contact surface for the cutter body 1 that plate 2 is in contact is equipped with lubricant coating 4, and the covering of lubricant coating 4 is filled in groove 11
Interior solid lubricant 3.When cutter body 1 processes sheet metal 2, due to lubricant coating 4 be covered on be filled in it is recessed
On the outer surface of solid lubricant 3 in slot 11, so that solid lubricant 3 will not be easy to deviate from out of groove 11, and opening
When beginning to process, lubricant coating 4 is first lubricated the contact surface between sheet metal 2 and cutter body 1, can reduce friction factor
And frictional force.After lubricant coating 4 is used up, solid lubricant 3 is released and enables and to sheet metal 2 and cutter body
Contact surface between 1 is lubricated, and greatly increases the time of lubrication, guarantees the lasting and stability of lubrication.Since solid moistens
Lubrication prescription 3 is to be softened the contact surface being discharged between cutter body 1 and sheet metal 2 by the high temperature action generated when processing
On, therefore when 1 low velocity shear of cutter body, the lubricant effect of solid lubricant 3 is poor, and the present invention passes through in solid lubricant 3
Upper covering lubricant coating 4 so that cutter body 1 when carrying out low velocity shear also can be between cutter body 1 and sheet metal 2
Contact surface preferably lubricated, improve the use scope and performance of cutter body 1.
Solid lubricant 3 of the invention is to be embedded in groove 11, rather than addition is smelted in cutter body 1, institute
Not interfere with the intensity of cutter body 1 using structure of the invention, the processing performance of cutter body 1, Jin Erti are improved
The high service life of cutter body 1.
The groove 11 is round or triangle or polygon.Certainly, the groove 11 of other structures shape is also applied for
The present invention.
When the groove 11 is round, the diameter of groove 11 is 10-300 μm, and the depth of groove 11 is 10-100 μm.The ruler
Very little groove 11 can preferably accommodate solid lubricant 3, and in 1 high speed shear of cutter body, and solid lubricant 3 can be more preferable
Ground be softened and flow out and be between cutter body 1 and sheet metal 2 contact surface lubrication.
The groove 11 is equipped with multiple, and is uniformly distributed in the contact for the cutter body 1 being in contact with sheet metal 2
On face.By equably opening up groove 11 on cutter body 1, in 1 high speed shear of cutter body, solid lubricant 3 can be
It is flow on the contact surface between cutter body 1 and sheet metal 2 evenly, so that lubrication is more uniform, improves the effect of lubrication.
The solid lubricant 3 and lubricant coating 4 are MoS2、WS2、H3B03, one of Ti, Mo, Cr and Zr or a variety of
The powder mixed.
Above disclosed is only a preferred embodiment of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (5)
1. a kind of micro- horizontal scissors of texture surface coating self-lubricating of solid lubricant inlaid, it is characterised in that: including cutter body,
The contact surface for the cutter body being in contact with sheet metal is equipped with several grooves, is filled with solid lubrication in the groove
Agent；The contact surface for the cutter body being in contact with sheet metal is equipped with lubricant coating, and lubricant coating covering is filled in
Solid lubricant in groove.
2. a kind of micro- horizontal scissors of texture surface coating self-lubricating of solid lubricant inlaid according to claim 1, special
Sign is: the groove is round or triangle or polygon.
3. a kind of micro- horizontal scissors of texture surface coating self-lubricating of solid lubricant inlaid according to claim 1 or 2,
Be characterized in that: when the groove is round, the diameter of groove is 10-300 μm, and the depth of groove is 10-100 μm.
It is cut 4. a kind of micro- texture surface coating self-lubricating of solid lubricant inlaid according to any one of claims 1 to 3 is horizontal
Knife, it is characterised in that: the groove is equipped with multiple, and is uniformly distributed in connecing for the cutter body being in contact with sheet metal
In contacting surface.
5. a kind of micro- horizontal scissors of texture surface coating self-lubricating of solid lubricant inlaid according to claim 1, special
Sign is: the solid lubricant and lubricant coating are MoS2、WS2、H3B03, one of Ti, Mo, Cr and Zr or a variety of mixing
Made of powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811230941.9A CN109482958A (en) | 2018-10-22 | 2018-10-22 | A kind of micro- horizontal scissors of texture surface coating self-lubricating of solid lubricant inlaid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811230941.9A CN109482958A (en) | 2018-10-22 | 2018-10-22 | A kind of micro- horizontal scissors of texture surface coating self-lubricating of solid lubricant inlaid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109482958A true CN109482958A (en) | 2019-03-19 |
Family
ID=65692380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811230941.9A Pending CN109482958A (en) | 2018-10-22 | 2018-10-22 | A kind of micro- horizontal scissors of texture surface coating self-lubricating of solid lubricant inlaid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109482958A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927579A (en) * | 2006-09-29 | 2007-03-14 | 山东大学 | Self-lubricating composite soft coating cutter and manufacture method thereof |
| CN101125371A (en) * | 2007-09-25 | 2008-02-20 | 山东大学 | A micro-pool self-lubricating tool and its preparation method |
| CN102500778A (en) * | 2011-11-09 | 2012-06-20 | 山东大学 | WS2 soft coating nano-texture self-lubricating tool and preparation method thereof |
| US8535779B1 (en) * | 2012-03-23 | 2013-09-17 | Massachusetts Institute Of Technology | Self-lubricating surfaces for food packaging and food processing equipment |
| CN107824876A (en) * | 2017-12-12 | 2018-03-23 | 吉林大学 | A kind of shear knife with self-lubricating device |
-
2018
- 2018-10-22 CN CN201811230941.9A patent/CN109482958A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927579A (en) * | 2006-09-29 | 2007-03-14 | 山东大学 | Self-lubricating composite soft coating cutter and manufacture method thereof |
| CN101125371A (en) * | 2007-09-25 | 2008-02-20 | 山东大学 | A micro-pool self-lubricating tool and its preparation method |
| CN102500778A (en) * | 2011-11-09 | 2012-06-20 | 山东大学 | WS2 soft coating nano-texture self-lubricating tool and preparation method thereof |
| US8535779B1 (en) * | 2012-03-23 | 2013-09-17 | Massachusetts Institute Of Technology | Self-lubricating surfaces for food packaging and food processing equipment |
| CN107824876A (en) * | 2017-12-12 | 2018-03-23 | 吉林大学 | A kind of shear knife with self-lubricating device |
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| 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: 20190319 |
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| RJ01 | Rejection of invention patent application after publication |