CN105605092A - Super-mirror-surface rolling wheel structure and manufacturing method thereof - Google Patents
Super-mirror-surface rolling wheel structure and manufacturing method thereof Download PDFInfo
- Publication number
- CN105605092A CN105605092A CN201610076316.8A CN201610076316A CN105605092A CN 105605092 A CN105605092 A CN 105605092A CN 201610076316 A CN201610076316 A CN 201610076316A CN 105605092 A CN105605092 A CN 105605092A
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- Prior art keywords
- axle center
- super
- minute surface
- thickness
- temperature
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
- C21D1/30—Stress-relieving
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/34—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tyres; for rims
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a super-mirror-surface rolling wheel structure and a manufacturing method thereof. The super-mirror-surface rolling wheel structure comprises a rolling wheel axle center and a buffering hardened sleeve, wherein the rolling wheel axle center comprises an axle center body, a cooling water pipeline winding the axle center body, and a hard outer cover covering the cooling water pipeline from inside to outside; and the buffering hardened sleeve covers the outer surface of the hard outer cover, and comprises an elastic buffering layer, a hard base layer and a super-mirror-surface chromium plated layer, which are laminated in sequence from inside to outside. The surface of the rolling wheel structure disclosed by the invention is provided with the super-mirror-surface chromium plated layer for grinding, so that the rigidity is high and the structure is not easy to deform; and the elastic buffering layer is arranged between the hard base layer and the axle center body of the rolling wheel, so that the super-mirror-surface rolling wheel structure has a good buffering effect and is long in service life.
Description
Technical field
The present invention is specifically related to a kind of super minute surface roller structure and preparation method thereof.
Background technology
The roller surface of prior art is rubber layer, because roller temperature in the time working can reach 200～250 degrees Celsius, rubberAfter glue top layer is heated, expand with heat and contract with cold serious, he returns to original state and enters next time there is no in the course of the work when sufficient chien shihRoll, cause product surface inhomogeneous, product quality is low. The service life of roller is short, and cost is high.
Summary of the invention
The object of the invention is to overcome prior art defect, provide a kind of and transcribe processing mechanism based on miRNA/shRNAExpress the method for sgRNA.
Concrete technical scheme of the present invention is as follows:
A kind of super minute surface roller structure, comprising:
One roller axle center, comprises that an axle center body, surrounds this external cooling water pipeline and bag of axle center from inside to outsideOverlay on the hard outer cover outside cooling water pipeline;
One buffering adds to be applied arbitrarily, and the outer peripheral face of coated hard outer cover comprises that a thickness of laminating is 1.2～1.7cm successively from inside to outsideElastic cord breaker, hard basic unit that a thickness is 0.8～1.7mm and a surface roughness super minute surface that is 0.001～0.004Chromium coating.
In a preferred embodiment of the invention, the material of described hard basic unit is STKM13A.
The thickness of described hard basic unit is 1～1.5mm in a preferred embodiment of the invention.
The surface roughness of described super minute surface chromium coating is 0.001～0.002 in a preferred embodiment of the invention.
Described elastic cord breaker is silica gel layer, rubber layer or spring in a preferred embodiment of the invention.
A preparation method for above-mentioned super minute surface roller structure, comprises the steps:
(1) get one in order to make the cylindrical substrate of hard basic unit, carry out hot-working to eliminate stress, be specially: shouldBase material is heated to 600～630 DEG C with 4～6h from room temperature, insulation 1.5～2h, then through 9～11h descent of temperature to normal temperature;
(2) hot-working is carried out to eliminate stress in described roller axle center, be specially described roller axle center 7～9h from chamberTemperature is heated to 600～630 DEG C, insulation 10～12h, then through 9～11h descent of temperature to normal temperature;
(3) step (1) is processed to the base material of gained and carry out finish turning to make endoporus, reach 1.2～1.5cm to wall thickness;
(4) step (3) being made to the base material of endoporus and step (2) processes the roller axle center of gained and puts to concentricBehind location, between is prepared the elastic cord breaker that thickness is 1.2～1.7cm, obtains crude green body;
(5) outside wall surface of hard basic unit is carried out to finish turning, reach 1.5～2mm to thickness, then be ground to thickness and reach1～1.5mm, then carries out 8～10 of chrome-faceds, carries out surface grinding indefectible to surface, Yu Ge 6-8 after chromium plating againThe rear effects on surface of silk carries out polishing and draws minute surface to reach the requirement of surface roughness, obtains super minute surface chromium coating, obtains described super mirrorSurface roller structure.
Described step (1) is in a preferred embodiment of the invention: get one in order to make the cylindrical of hard basic unitBase material, carries out hot-working to eliminate stress, and is specially: this base material 4.5h is heated to 620 DEG C from room temperature, and insulation 2h,Again through 10h descent of temperature to normal temperature.
Described step (2) is in a preferred embodiment of the invention: hot-working is carried out to disappear in described roller axle centerDe-stress, is specially described roller axle center 8h is heated to 620 DEG C from room temperature, insulation 11h, then through 10h descent of temperatureTo normal temperature.
The invention has the beneficial effects as follows:
1, the super minute surface chromium coating that the surface of roller structure of the present invention has specific thicknesses is in order to roll, and its hardness is high, noEasily produce distortion, and its hard basic unit and roller shaft be provided with the elastic cord breaker of specific thicknesses in the heart, and there is good bufferingEffect, long service life. Concrete, of the present invention guarantee keeps good processing characteristics at the temperature of 400 degree left and right.
2, due to the acting in conjunction of the present invention's surface surface accuracy of rolling layers and the elastic cord breaker of specific thicknesses, ensuredThe high-quality of the product surface of producing, i.e. dapple product, decorative pattern is obvious, and without the product of decorative pattern, surface is ultimate attainment smooth.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the enlarged diagram at Figure 1A place.
Detailed description of the invention
By reference to the accompanying drawings technical scheme of the present invention is further detailed and is described by detailed description of the invention below.
As depicted in figs. 1 and 2, a kind of super minute surface roller structure, comprises that a roller axle center 1 and a buffering add to apply arbitrarily 2.
Roller axle center 1, comprises an axle center body 10, a cooling water pipeline surrounding outside axle center body 10 from inside to outside11 and one are coated on the hard outer cover 12 outside cooling water pipeline 11;
Buffering adds applies arbitrarily 2, and the outer peripheral face of coated hard outer cover 12 comprises that a thickness of laminating is successively from inside to outsideThe elastic cord breaker 20 of 1.2～1.7cm (preferably 1.5cm), hard basic unit 21 and the surface that a thickness is 0.8～1.7mmRoughness is 0.001～0.004 super minute surface chromium coating 22. The material of hard basic unit 21 is STKM13A, and thickness is1～1.5mm, the surface roughness of super minute surface chromium coating 22 is 0.001～0.002, elastic cord breaker 20 is silica gel layer, rubberGlue-line or spring.
The preparation method of above-mentioned super minute surface roller structure, comprises the steps:
(1) get one in order to make the cylindrical substrate of hard basic unit 21, carry out hot-working to eliminate stress, be specially: willThis base material is heated to 600～630 DEG C with 4～6h from room temperature, insulation 1.5～2h, then through 9～11h descent of temperature to normal temperature; ExcellentChoosing, this base material is heated to 620 DEG C with 4.5h from room temperature, be incubated 2h, then through 10h descent of temperature to normal temperature.
(2) hot-working is carried out to eliminate stress in described roller axle center 1, be specially described roller axle center 1 use 7～9hBe heated to 600～630 DEG C from room temperature, insulation 10～12h, then through 9～11h descent of temperature to normal temperature; Preferably, described in inciting somebody to actionRoller axle center 1 use 8h is heated to 620 DEG C from room temperature, insulation 11h, then through 10h descent of temperature to normal temperature.
(3) step (1) is processed to the base material of gained and carry out finish turning to make endoporus, reach 1.2～1.5cm to wall thickness;
(4) base material of step (3) being made to endoporus is put to concentric shape with the roller axle center 1 that step (2) is processed gainedBehind state location, between is prepared the elastic cord breaker 20 that thickness is 1.2～1.7cm, obtains crude green body; Preferably, existEncapsulating, with preparation silica gel layer, is specially between the two: by liquid silica gel (Japanese import Shinetsu) and conventional liquid siliconGlue curing agent pours into after mixing on demand in 2h, pours into the rear 7～8d of leaving standstill it is fully hardened, and obtains elasticity after sclerosisCushion.
(5) outside wall surface of hard basic unit 21 is carried out to finish turning, reach 1.5～2mm to thickness, then be ground to thicknessReach 1～1.5mm, then carry out 8～10 of chrome-faceds, after chromium plating, carry out again surface grinding indefectible to surface, Yu GeAfter 6-8 silk, effects on surface carries out polishing and draws minute surface to reach the requirement of surface roughness, obtains super minute surface chromium coating 22, obtains instituteState super minute surface roller structure.
The surface of roller structure of the present invention has super minute surface chromium coating 22 in order to roll, and its hardness is high, is difficult for producing becomingShape,, and its hard basic unit and roller shaft establish elastic cord breaker in the heart, and there is good cushioning effect, long service life.Concrete, of the present inventionly ensure to keep good processing characteristics at the temperature of 400 DEG C of left and right. And due to surface of the present inventionThe surface accuracy of rolling layers and the acting in conjunction of cushion, ensured the high-quality of the product surface of producing, dappleProduct, decorative pattern is obvious, and without the product of decorative pattern, surface is ultimate attainment smooth. Can see the following form with existing pair of rollers ratio:
The above, be only preferred embodiment of the present invention, therefore can not limit according to this scope of the invention process, complies withEquivalence that the scope of the claims of the present invention and description are done changes and modifies, and all should still belong in the scope that the present invention contains.
Claims (8)
1. a super minute surface roller structure, is characterized in that: comprising:
One roller axle center, comprises that an axle center body, surrounds this external cooling water pipeline and bag of axle center from inside to outsideOverlay on the hard outer cover outside cooling water pipeline;
One buffering adds to be applied arbitrarily, and the outer peripheral face of coated hard outer cover comprises that a thickness of laminating is 1.2～1.7cm successively from inside to outsideElastic cord breaker, hard basic unit that a thickness is 0.8～1.7mm and a surface roughness super minute surface that is 0.001～0.004Chromium coating.
2. the super minute surface roller structure of one as claimed in claim 1, is characterized in that: the material of described hard basic unit isSTKM13A。
3. the super minute surface roller structure of one as claimed in claim 1, is characterized in that: the thickness of described hard basic unit is1～1.5mm。
4. the super minute surface roller structure of one as claimed in claim 1, is characterized in that: the table of described super minute surface chromium coatingSurface roughness is 0.001～0.002.
5. the super minute surface roller structure of one as claimed in claim 1, is characterized in that: described elastic cord breaker is silica gelLayer, rubber layer or spring.
6. a preparation method for the super minute surface roller structure described in arbitrary claim in claim 1 to 5, its featureBe: comprise the steps:
(1) get one in order to make the cylindrical substrate of hard basic unit, carry out hot-working to eliminate stress, be specially: shouldBase material is heated to 600～630 DEG C with 4～6h from room temperature, insulation 1.5～2h, then through 9～11h descent of temperature to normal temperature;
(2) hot-working is carried out to eliminate stress in described roller axle center, be specially described roller axle center 7～9h from chamberTemperature is heated to 600～630 DEG C, insulation 10～12h, then through 9～11h descent of temperature to normal temperature;
(3) step (1) is processed to the base material of gained and carry out finish turning to make endoporus, reach 1.2～1.5cm to wall thickness;
(4) step (3) being made to the base material of endoporus and step (2) processes the roller axle center of gained and puts to concentricBehind location, between is prepared the elastic cord breaker that thickness is 1.2～1.7cm, obtains crude green body;
(5) outside wall surface of hard basic unit is carried out to finish turning, reach 1.5～2mm to thickness, then be ground to thickness and reach1～1.5mm, then carries out 8～10 of chrome-faceds, carries out surface grinding indefectible to surface, Yu Ge 6-8 after chromium plating againThe rear effects on surface of silk carries out polishing and draws minute surface to reach the requirement of surface roughness, obtains super minute surface chromium coating, obtains described super mirrorSurface roller structure.
7. preparation method as claimed in claim 6, is characterized in that: described step (1) is: get one in order to make firmlyThe cylindrical substrate of matter basic unit, carries out hot-working to eliminate stress, and is specially: this base material 4.5h is heated to from room temperature620 DEG C, insulation 2h, then through 10h descent of temperature to normal temperature.
8. preparation method as claimed in claim 6, is characterized in that: described step (2) is: by described roller axle centerCarry out hot-working to eliminate stress, be specially described roller axle center 8h is heated to 620 DEG C from room temperature, insulation 11h, thenThrough 10h descent of temperature to normal temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076316.8A CN105605092B (en) | 2016-02-03 | 2016-02-03 | A kind of super minute surface roller structure and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076316.8A CN105605092B (en) | 2016-02-03 | 2016-02-03 | A kind of super minute surface roller structure and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105605092A true CN105605092A (en) | 2016-05-25 |
| CN105605092B CN105605092B (en) | 2018-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610076316.8A Expired - Fee Related CN105605092B (en) | 2016-02-03 | 2016-02-03 | A kind of super minute surface roller structure and preparation method thereof |
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| Country | Link |
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| CN (1) | CN105605092B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3872919A (en) * | 1973-04-23 | 1975-03-25 | Procter & Gamble | Controllable-profile roll |
| JPH10249916A (en) * | 1997-03-14 | 1998-09-22 | Sekisui Chem Co Ltd | Roll for extrusion sheet-forming |
| CN102105297A (en) * | 2009-07-29 | 2011-06-22 | 千叶机械工业株式会社 | Sleeve roll |
| CN102758905A (en) * | 2011-04-27 | 2012-10-31 | 施瑞仁 | Improved rubber roll device and manufacturing method thereof |
| CN103302578A (en) * | 2012-03-14 | 2013-09-18 | 常州市武进广宇花辊机械有限公司 | Mirror roller |
| CN103869387A (en) * | 2014-03-27 | 2014-06-18 | 宁波惠之星新材料科技有限公司 | Ultraviolet light curing optic hardened film, preparing device thereof and preparing method thereof |
| CN203881962U (en) * | 2014-03-27 | 2014-10-15 | 宁波惠之星新材料科技有限公司 | Ultraviolet light curing optic hardened film and device for preparing ultraviolet light curing optic hardened film |
| DE102014202987A1 (en) * | 2014-02-19 | 2015-08-20 | Voith Patent Gmbh | press roll |
| CN104942008A (en) * | 2015-06-16 | 2015-09-30 | 中冶南方工程技术有限公司 | Water cooling roller with flow guide ring |
-
2016
- 2016-02-03 CN CN201610076316.8A patent/CN105605092B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3872919A (en) * | 1973-04-23 | 1975-03-25 | Procter & Gamble | Controllable-profile roll |
| JPH10249916A (en) * | 1997-03-14 | 1998-09-22 | Sekisui Chem Co Ltd | Roll for extrusion sheet-forming |
| CN102105297A (en) * | 2009-07-29 | 2011-06-22 | 千叶机械工业株式会社 | Sleeve roll |
| CN102758905A (en) * | 2011-04-27 | 2012-10-31 | 施瑞仁 | Improved rubber roll device and manufacturing method thereof |
| CN103302578A (en) * | 2012-03-14 | 2013-09-18 | 常州市武进广宇花辊机械有限公司 | Mirror roller |
| DE102014202987A1 (en) * | 2014-02-19 | 2015-08-20 | Voith Patent Gmbh | press roll |
| CN103869387A (en) * | 2014-03-27 | 2014-06-18 | 宁波惠之星新材料科技有限公司 | Ultraviolet light curing optic hardened film, preparing device thereof and preparing method thereof |
| CN203881962U (en) * | 2014-03-27 | 2014-10-15 | 宁波惠之星新材料科技有限公司 | Ultraviolet light curing optic hardened film and device for preparing ultraviolet light curing optic hardened film |
| CN104942008A (en) * | 2015-06-16 | 2015-09-30 | 中冶南方工程技术有限公司 | Water cooling roller with flow guide ring |
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| Publication number | Publication date |
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| CN105605092B (en) | 2018-08-28 |
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