CN105605092B - A kind of super minute surface roller structure and preparation method thereof - Google Patents
A kind of super minute surface roller structure and preparation method thereof Download PDFInfo
- Publication number
- CN105605092B CN105605092B CN201610076316.8A CN201610076316A CN105605092B CN 105605092 B CN105605092 B CN 105605092B CN 201610076316 A CN201610076316 A CN 201610076316A CN 105605092 B CN105605092 B CN 105605092B
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- CN
- China
- Prior art keywords
- minute surface
- axle center
- temperature
- idler wheel
- room 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 kind of super minute surface roller structures and preparation method thereof, including an idler wheel axle center and a buffering stiffened set：Idler wheel axle center includes an axle center ontology from inside to outside, one surrounds the external cooling water pipeline of axle center sheet and one and be coated on hard outer cover except cooling water pipeline；Stiffened set is buffered, the peripheral surface of cladding hard outer cover includes the elastic cord breaker being bonded successively, a Hard base layer from inside to outside and one surpasses minute surface chrome layer.The surface of the roller structure of the present invention has super minute surface chrome layer to roll, and hardness is high, is not likely to produce deformation, and its Hard base layer sets elastic cord breaker in the heart with roller shaft, and have good cushioning effect, service life is long.
Description
Technical field
Present invention relates particularly to a kind of super minute surface roller structures and preparation method thereof.
Background technology
The roller surface of the prior art is rubber layer, since temperature can reach 200~250 degrees Celsius to idler wheel at work,
It expands with heat and contract with cold after rubber surface is heated serious, so that him is restored to original state i.e. into next without the sufficient time during the work time
Secondary rolls, and causes product surface uneven, product quality is low.The service life of idler wheel is short, of high cost.
Invention content
It is an object of the invention to overcome prior art defect, provide a kind of based on miRNA/shRNA transcription processing mechanisms
The method for expressing sgRNA.
The specific technical solution of the present invention is as follows：
A kind of super minute surface roller structure, including：
One idler wheel axle center surrounds the external cooling water pipeline of axle center sheet and one including an axle center ontology, one from inside to outside
The hard outer cover being coated on except cooling water pipeline；
One buffering stiffened set, coats the peripheral surface of hard outer cover, include from inside to outside the thickness that is bonded successively be 1.2~
The Hard base layer and a surface roughness that the elastic cord breaker of 1.7cm, a thickness are 0.8~1.7mm are 0.001~0.004
Super minute surface chrome layer.
In a preferred embodiment of the invention, the material of the Hard base layer is STKM13A.
The thickness of the Hard base layer is 1~1.5mm in a preferred embodiment of the invention.
In a preferred embodiment of the invention the surface roughness of the super minute surface chrome layer be 0.001~
0.002。
The elastic cord breaker is layer of silica gel, rubber layer or spring in a preferred embodiment of the invention.
A kind of production method of above-mentioned super minute surface roller structure, includes the following steps：
(1) one is taken to make the cylindrical substrate of Hard base layer, carries out hot-working to eliminate stress, specially：It should
Base material is heated to 600~630 DEG C with 4~6h from room temperature, keeps the temperature 1.5~2h, then through 9~11h descent of temperature to room temperature；
(2) the idler wheel axle center is subjected to hot-working to eliminate stress, specially by the idler wheel axle center with 7~9h from room
Temperature is heated to 600~630 DEG C, keeps the temperature 10~12h, then through 9~11h descent of temperature to room temperature；
(3) base material of step (1) processing gained is subjected to smart car to make endoporus, until wall thickness reaches 1.2~1.5cm；
(4) it is fixed that the idler wheel axle center of base material and step (2) processing gained that step (3) is made to endoporus is placed into concentric
Behind position, the elastic cord breaker that thickness is 1.2~1.7cm is prepared therebetween, obtains crude green body；
(5) smart car is carried out to the outside wall surface of Hard base layer, until thickness reaches 1.5~2mm, then is ground to thickness and reaches
1~1.5mm then carries out chrome-faced 8~10, and it is indefectible to surface to carry out surface grinding after chromium plating again, after Yu Ge 6-8
The requirement for drawing minute surface to have reached surface roughness is polished to surface, super minute surface chrome layer is obtained and is rolled to get the super minute surface
Wheel construction.
The step (1) is in a preferred embodiment of the invention：One is taken to make the cylinder of Hard base layer
Shape base material carries out hot-working to eliminate stress, specially：The base material is heated to 620 DEG C from room temperature with 4.5h, keeps the temperature 2h, then
Through 10h descent of temperature to room temperature.
The step (2) is in a preferred embodiment of the invention：By the idler wheel axle center carry out hot-working with
Stress is eliminated, the idler wheel axle center is specially heated to 620 DEG C from room temperature with 8h, keeps the temperature 11h, then arrive through 10h descent of temperature
Room temperature.
The beneficial effects of the invention are as follows：
1, the surface of roller structure of the invention has the super minute surface chrome layer of specific thicknesses to roll, and hardness is high,
It is not likely to produce deformation, and its Hard base layer is equipped with the elastic cord breaker of specific thicknesses with roller shaft in the heart, and with good slow
Punching acts on, and service life is long.Specifically, can guarantee for the present invention keeps good processing performance at a temperature of 400 degree or so.
2, due to the collective effect of the elastic cord breaker of the surface accuracy and specific thicknesses of surface rolling layers of the present invention, ensure
The high quality of the product surface produced, that is, have the product of decorative pattern, decorative pattern is apparent, the product of no decorative pattern, and surface is ultimate attainment smooth.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the enlarged diagram at Figure 1A.
Specific implementation mode
Technical scheme of the present invention is further detailed and is described below by way of specific implementation mode combination attached drawing.
As depicted in figs. 1 and 2, a kind of super minute surface roller structure, including an idler wheel axle center 1 and one buffering stiffened set 2.
Idler wheel axle center 1 surrounds the cooling water pipeline 11 outside axle center ontology 10 including an axle center ontology 10, one from inside to outside
The hard outer cover 12 being coated on one except cooling water pipeline 11；
Stiffened set 2 is buffered, it is 1.2 that the peripheral surface of cladding hard outer cover 12, which includes the thickness being bonded successively from inside to outside,
The elastic cord breaker 20 of~1.7cm (preferably 1.5cm), the Hard base layer 21 and a surface roughness that a thickness is 0.8~1.7mm
For 0.001~0.004 super minute surface chrome layer 22.The material of Hard base layer 21 is STKM13A, and thickness is 1~1.5mm, super mirror
The surface roughness of face chrome layer 22 is 0.001~0.002, and elastic cord breaker 20 is layer of silica gel, rubber layer or spring.
The production method of above-mentioned super minute surface roller structure, includes the following steps：
(1) one is taken to make the cylindrical substrate of Hard base layer 21, carries out hot-working to eliminate stress, specially：It will
The base material is heated to 600~630 DEG C with 4~6h from room temperature, keeps the temperature 1.5~2h, then through 9~11h descent of temperature to room temperature；It is preferred that
, which is heated to 620 DEG C from room temperature with 4.5h, keeps the temperature 2h, then through 10h descent of temperature to room temperature.
(2) by the idler wheel axle center 1 carry out hot-working to eliminate stress, specially by the idler wheel axle center 1 with 7~9h from
Room temperature is heated to 600~630 DEG C, keeps the temperature 10~12h, then through 9~11h descent of temperature to room temperature；Preferably, by the roller shaft
The heart 1 is heated to 620 DEG C with 8h from room temperature, keeps the temperature 11h, then through 10h descent of temperature to room temperature.
(3) base material of step (1) processing gained is subjected to smart car to make endoporus, until wall thickness reaches 1.2~1.5cm；
(4) the idler wheel axle center 1 that step (3) is made to the base material and step (2) processing gained of endoporus is placed into concentric
After positioning, the elastic cord breaker 20 that thickness is 1.2~1.7cm is prepared therebetween, obtains crude green body；Preferably, the two it
Between encapsulating to prepare layer of silica gel, specially：By liquid silica gel (Japanese import Shinetsu) and conventional liquid silica gel curing agent
It is poured into 2h after mixing on demand, 7~8d is stood after pouring into makes it be sufficiently hardened, up to elastic cord breaker after hardening.
(5) smart car is carried out to the outside wall surface of Hard base layer 21, until thickness reaches 1.5~2mm, then is ground to thickness and reaches
To 1~1.5mm, chrome-faced 8~10 is then carried out, it is indefectible to surface to carry out surface grinding after chromium plating again, Yu Ge 6-8
The requirement for drawing minute surface to have reached surface roughness is polished to surface afterwards, obtains super minute surface chrome layer 22 to get the super mirror
Surface roller structure.
The surface of the roller structure of the present invention has super minute surface chrome layer 22 to roll, and hardness is high, is not likely to produce change
Shape, and its Hard base layer sets elastic cord breaker in the heart with roller shaft, and there is good cushioning effect, service life is long.Specifically
, of the invention can guarantee keeps good processing performance at a temperature of 400 DEG C or so.And due to surface rolling layers of the present invention
Surface accuracy and buffer layer collective effect, ensure that the high quality of produced product surface, that is, have the product of decorative pattern, flower
Line is apparent, the product of no decorative pattern, and surface is ultimate attainment smooth.It can see the table below with existing pair of rollers ratio：
The foregoing is only a preferred embodiment of the present invention, therefore cannot limit the scope of implementation of the present invention according to this, i.e.,
According to equivalent changes and modifications made by the scope of the claims of the present invention and description, all should still belong in the range of the present invention covers.
Claims (7)
1. a kind of super minute surface roller structure, it is characterised in that：Including：
One idler wheel axle center surrounds the external cooling water pipeline of axle center sheet and a cladding including an axle center ontology, one from inside to outside
Hard outer cover except cooling water pipeline；
One buffering stiffened set, coats the peripheral surface of hard outer cover, include from inside to outside the thickness that is bonded successively be 1.2~
The Hard base layer and a surface roughness that the elastic cord breaker of 1.7cm, a thickness are 1~1.5mm be 0.001~0.004 it is super
Minute surface chrome layer；
Its production method includes the following steps：
(1) one is taken to make the cylindrical substrate of Hard base layer, carries out hot-working to eliminate stress, specially：By the base material
600~630 DEG C are heated to from room temperature with 4~6h, keeps the temperature 1.5~2h, then through 9~11h descent of temperature to room temperature；
(2) the idler wheel axle center is subjected to hot-working to eliminate stress, specially adds in the idler wheel axle center from room temperature with 7~9h
Heat keeps the temperature 10~12h, then through 9~11h descent of temperature to room temperature to 600~630 DEG C；
(3) base material of step (1) processing gained is subjected to smart car to make endoporus, until wall thickness reaches 1.2~1.5cm；
(4) the idler wheel axle center that step (3) is made to the base material and step (2) processing gained of endoporus is placed into concentric positioning
Afterwards, the elastic cord breaker that thickness is 1.2~1.7cm is prepared therebetween, obtains crude green body；
(5) smart car is carried out to the outside wall surface of Hard base layer, until thickness reaches 1.5~2mm, then be ground to thickness and reach 1~
1.5mm then carries out chrome-faced 8~10, and it is indefectible to surface to carry out surface grinding after chromium plating again, right after Yu Ge 6-8
Surface is polished the requirement for drawing minute surface to have reached surface roughness, obtains super minute surface chrome layer to get the super minute surface idler wheel
Structure.
2. a kind of super minute surface roller structure as described in claim 1, it is characterised in that：The material of the Hard base layer is
STKM13A。
3. a kind of super minute surface roller structure as described in claim 1, it is characterised in that：The thickness of the Hard base layer be 1~
1.5mm。
4. a kind of super minute surface roller structure as described in claim 1, it is characterised in that：The surface of the super minute surface chrome layer is thick
Rugosity is 0.001~0.002.
5. a kind of super minute surface roller structure as described in claim 1, it is characterised in that：The elastic cord breaker be layer of silica gel,
Rubber layer or spring.
6. a kind of super minute surface roller structure as described in claim 1, it is characterised in that：The step (1) is：One is taken to make
Make the cylindrical substrate of Hard base layer, carries out hot-working to eliminate stress, specially：The base material is heated to 4.5h from room temperature
620 DEG C, 2h is kept the temperature, then through 10h descent of temperature to room temperature.
7. a kind of super minute surface roller structure as described in claim 1, it is characterised in that：The step (2) is：By the idler wheel
Axle center carries out hot-working to eliminate stress, and the idler wheel axle center is specially heated to 620 DEG C from room temperature with 8h, keeps the temperature 11h, then
Through 10h descent of temperature to room 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 CN105605092A (en) | 2016-05-25 |
| CN105605092B true CN105605092B (en) | 2018-08-28 |
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| 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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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758905A (en) * | 2011-04-27 | 2012-10-31 | 施瑞仁 | Improved rubber roll device and manufacturing method thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3872919A (en) * | 1973-04-23 | 1975-03-25 | Procter & Gamble | Controllable-profile roll |
| JP3795999B2 (en) * | 1997-03-14 | 2006-07-12 | 積水化学工業株式会社 | Extruded sheet forming roll manufacturing method |
| JP4472018B1 (en) * | 2009-07-29 | 2010-06-02 | 千葉機械工業株式会社 | Sleeve rubber roll 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 |
| 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 |
| CN103869387B (en) * | 2014-03-27 | 2016-04-20 | 宁波惠之星新材料科技有限公司 | A kind of ultraviolet light polymerization optical hardening film and Preparation equipment thereof and preparation method |
| CN104942008B (en) * | 2015-06-16 | 2017-07-11 | 中冶南方工程技术有限公司 | Water cooling roller channel with guide ring |
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- 2016-02-03 CN CN201610076316.8A patent/CN105605092B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758905A (en) * | 2011-04-27 | 2012-10-31 | 施瑞仁 | Improved rubber roll device and manufacturing method thereof |
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| CN105605092A (en) | 2016-05-25 |
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