CN109079432B - Production process of anti-deformation guide roller - Google Patents
Production process of anti-deformation guide roller Download PDFInfo
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- CN109079432B CN109079432B CN201810841473.2A CN201810841473A CN109079432B CN 109079432 B CN109079432 B CN 109079432B CN 201810841473 A CN201810841473 A CN 201810841473A CN 109079432 B CN109079432 B CN 109079432B
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- guide roller
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- blasting
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/02—Pressure casting making use of mechanical pressure devices, e.g. cast-forging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
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- 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
- C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/16—Pretreatment, e.g. desmutting
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Rolling Contact Bearings (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a production process of an anti-deformation guide roller, and relates to the technical field of guide roller production. The invention comprises the following steps: selecting SS01 raw materials, carrying out SS02 melt forming, carrying out SS03 quenching treatment, shaping and polishing SS04, carrying out SS05 surface treatment, inspecting SS06 finished products, and packaging and warehousing SS 07. The hardness of the finished product was measured using a hardness meter, measured at intervals of 5cm at the time of inspection, and the geometric size and appearance quality of the finished product were inspected. The inner cavity of the supporting guide roller is matched with the inner ring, the outer ring and the reinforcing part to support the inner cavity of the guide roller, so that the compression resistance of the roller sleeve is improved, the through holes are formed in the bearing seat and are opposite to the positions of the gaps between the inner ring, the outer ring and the reinforcing part, so that the heat dissipation efficiency of the guide roller is improved, the guide roller is quenched, the strength of the guide roller is improved through surface treatment processes of shot blasting, sand blasting, wire drawing, oil removal, anodic oxidation and drying, and the problem of poor deformation prevention effect of the existing guide roller is solved.
Description
Technical Field
The invention belongs to the technical field of guide roller production, and particularly relates to a production process of an anti-deformation guide roller.
Background
The guide roller is also called a leading guide roller, and has the functions of keeping the copper net at a normal fixed position in the running process, and adjusting the copper net back to the original position when the copper net deviates, so as to lead the copper net to always run on a correct road.
Traditional deflector roll can appear pressurized too big when using, the high temperature or the striking condition that causes the roll body to warp, and the deflector roll warp and influence the processing effect, thereby need to change the deflector roll and improved manufacturing cost, and generally use the aluminium deflector roll to be equipped with the strengthening rib for raw and other materials and inner wall during current deflector roll production, it is poor nevertheless to prevent the deformation effect, the deflector roll warp easily, use solid aluminium deflector roll simultaneously and though can improve the deformation effect of preventing deformation, nevertheless can reduce the radiating effect, the high condition that leads to the deformation of temperature can appear.
Disclosure of Invention
The invention aims to provide a production process of an anti-deformation guide roller, which improves the compression resistance of a roller sleeve by using a supporting guide roller inner cavity through the matching of an inner ring, an outer ring and a reinforcing part, improves the heat dissipation efficiency of the guide roller by arranging a through hole on a bearing seat and enabling the through hole to be opposite to the gap positions of the inner ring, the outer ring and the reinforcing part, improves the strength of the guide roller through the treatment processes of quenching, shot blasting, sand blasting, wire drawing, oil removal, anodic oxidation and drying, and solves the problem of poor anti-deformation effect of the existing guide roller.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a production process of an anti-deformation guide roller, which comprises the following steps:
selecting SS01 raw materials: selecting titanium carbide steel cemented carbide as a raw material, and cutting the raw material into blocks by using a plasma cutting machine;
SS02 melt forming: putting the block raw materials into a melting furnace, and carrying out extrusion forming on the product in a melting mould;
SS03 quenching treatment: placing the formed guide roller in a frame body, placing the frame body in a heating furnace, heating and preserving heat for 20 minutes at the temperature of 800-825 ℃, moving the heated guide roller to cold water, cooling and quenching;
SS04 dressing and polishing: removing burrs and sharp corners on the product by using an angle grinder, performing chamfering treatment, performing extrusion shaping on a forming die and an inner die, and polishing the inside and the outside of the product after shaping is finished;
SS05 surface treatment: performing shot blasting, sand blasting, wire drawing, oil removal, anodic oxidation and drying on the product to improve the surface hardness;
and (4) testing a finished product SS 06: measuring the hardness of the finished product by using a hardness meter, measuring along an interval of 5cm during detection, and detecting the geometric dimension and the appearance quality of the finished product;
and (4) packaging and warehousing SS 07: spraying oil on the finished product to prevent rust, wrapping the sponge sleeve, sealing, placing on a frame body, and putting into a warehouse.
Further, the deflector roll includes roller shell, reinforcement and bearing frame, the reinforcement includes inner ring and outer loop, be fixed with a plurality of reinforced portions between inner ring and the outer loop, two form the air guide way between the reinforced portion, be equipped with the screw thread channel in the outer loop.
Furthermore, the bearing seat comprises a cover body which is of a hollow cylinder structure, a plurality of through holes are formed in the cover body, and the through holes are opposite to the air guide channel in position.
Further, the SS05 comprises the following steps:
SS051 shot blasting: placing the product in a shot blasting machine for shot blasting treatment, wherein the shot blasting adopts 0.5mm alloy steel shots;
SS052 sand blasting: performing sand blasting treatment on the product subjected to the ball blasting in a sand blasting machine, wherein brown corundum sand or steel sand or alloy sand is adopted during the sand blasting;
SS053 drawing: carrying out wire drawing treatment on the finished product subjected to sand blasting by using a wire drawing machine;
SS054 oil removal: after the wire drawing treatment, oil is removed in an oil remover, so that the subsequent treatment is prevented from being influenced by oil liquid;
SS055 anodizing: after oil removal, anodic oxidation treatment is carried out, and an oxidation film is added on the outer surface of the product to realize the effects of wear resistance and protection;
and (3) SS056 drying: and placing the product after anodic oxidation in a drying chamber for drying.
The invention has the following beneficial effects:
1. the invention improves the compression resistance of the roller sleeve and the deformation resistance of the guide roller by arranging the reinforcing part and supporting the inner cavity of the guide roller by matching the inner ring, the outer ring and the reinforcing part, and improves the ventilation property in the guide roller by arranging the through hole on the bearing seat and enabling the through hole to be opposite to the gaps among the inner ring, the outer ring and the reinforcing part, thereby improving the heat dissipation efficiency of the guide roller and avoiding the problem of deformation of the guide roller caused by overhigh temperature.
2. The invention improves the strength of the guide roller through quenching treatment, simultaneously improves the strength of the guide roller by using surface treatment technologies of shot blasting, sand blasting, wire drawing, oil removal, anodic oxidation and drying, improves the deformation resistance of the guide roller, prevents rust by spraying oil on a finished product, wraps a sponge sleeve, is hermetically placed on a frame body, is placed in a warehouse, prevents moisture and prevents collision, and can fully protect the guide roller.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a guide roller in the process for producing an anti-deformation guide roller according to the present invention;
FIG. 2 is a front view of the construction of the guide roll of the present invention;
FIG. 3 is a cross-sectional view of the structure at A-A in FIG. 2;
FIG. 4 is a cross-sectional view of the structure at B-B in FIG. 2;
in the drawings, the components represented by the respective reference numerals are listed below:
1-roller sleeve, 2-reinforcing piece, 3-bearing seat, 201-inner ring, 202-outer ring, 203-reinforcing part, 204-thread groove, 301-cover body and 302-through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention relates to a production process of an anti-deformation guide roller, which comprises the following steps:
selecting SS01 raw materials: selecting titanium carbide steel cemented carbide as a raw material, and cutting the raw material into blocks by using a plasma cutting machine;
SS02 melt forming: putting the block raw materials into a melting furnace, and carrying out extrusion forming on the product in a melting mould;
SS03 quenching treatment: placing the formed guide roller in a frame body, placing the frame body in a heating furnace, heating and preserving heat for 20 minutes at the temperature of 800-825 ℃, moving the heated guide roller to cold water, cooling and quenching;
SS04 dressing and polishing: removing burrs and sharp corners on the product by using an angle grinder, performing chamfering treatment, performing extrusion shaping on a forming die and an inner die, and polishing the inside and the outside of the product after shaping is finished;
SS05 surface treatment: performing shot blasting, sand blasting, wire drawing, oil removal, anodic oxidation and drying on the product to improve the surface hardness;
and (4) testing a finished product SS 06: measuring the hardness of the finished product by using a hardness meter, measuring along an interval of 5cm during detection, and detecting the geometric dimension and the appearance quality of the finished product;
and (4) packaging and warehousing SS 07: spraying oil on the finished product to prevent rust, wrapping the sponge sleeve, sealing, placing on a frame body, and putting into a warehouse.
As shown in fig. 1-4, the guide roller comprises a roller sleeve 1, a reinforcement 2 and a bearing seat 3, the reinforcement 2 comprises an inner ring 201 and an outer ring 202, a plurality of reinforcing parts 203 are fixed between the inner ring 201 and the outer ring 202, a guide duct is formed between the two reinforcing parts 203, and a threaded channel 204 is arranged in the outer ring 202.
As shown in fig. 1 and 4, the bearing block 3 includes a cover 301, the cover 301 is a hollow cylinder structure, a plurality of through holes 302 are formed in the cover 301, and the through holes 302 are opposite to the air guide duct.
Wherein, SS05 includes the following steps:
SS051 shot blasting: placing the product in a shot blasting machine for shot blasting treatment, wherein the shot blasting adopts 0.5mm alloy steel shots;
SS052 sand blasting: performing sand blasting treatment on the product subjected to the ball blasting in a sand blasting machine, wherein brown corundum sand or steel sand or alloy sand is adopted during the sand blasting;
SS053 drawing: carrying out wire drawing treatment on the finished product subjected to sand blasting by using a wire drawing machine;
SS054 oil removal: after the wire drawing treatment, oil is removed in an oil remover, so that the subsequent treatment is prevented from being influenced by oil liquid;
SS055 anodizing: after oil removal, anodic oxidation treatment is carried out, and an oxidation film is added on the outer surface of the product to realize the effects of wear resistance and protection;
and (3) SS056 drying: and placing the product after anodic oxidation in a drying chamber for drying.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. The production process of the anti-deformation guide roller is characterized by comprising the following steps of: the method comprises the following steps:
selecting SS01 raw materials: selecting titanium carbide steel cemented carbide as a raw material, and cutting the raw material into blocks by using a plasma cutting machine;
SS02 melt forming: putting the block raw materials into a melting furnace, and carrying out extrusion forming on the product in a melting mould;
SS03 quenching treatment: placing the formed guide roller in a frame body, placing the frame body in a heating furnace, heating and preserving heat for 20 minutes at the temperature of 800-825 ℃, moving the heated guide roller to cold water, cooling and quenching;
SS04 dressing and polishing: removing burrs and sharp corners on the product by using an angle grinder, performing chamfering treatment, performing extrusion shaping on a forming die and an inner die, and polishing the inside and the outside of the product after shaping is finished;
SS05 surface treatment: performing shot blasting, sand blasting, wire drawing, oil removal, anodic oxidation and drying on the product to improve the surface hardness;
and (4) testing a finished product SS 06: measuring the hardness of the finished product by using a hardness meter, measuring along an interval of 5cm during detection, and detecting the geometric dimension and the appearance quality of the finished product;
and (4) packaging and warehousing SS 07: spraying oil on the finished product to prevent rust, wrapping the finished product with a sponge sleeve, sealing the wrapped product, placing the wrapped product on a frame body, and putting the frame body into a warehouse;
the deflector roll includes roller shell (1), reinforcement (2) and bearing frame (3), reinforcement (2) include inner ring (201) and outer loop (202), be fixed with between inner ring (201) and outer loop (202) a plurality of reinforced portion (203), two form the air guide way between reinforced portion (203), be equipped with screw thread channel (204) in outer loop (202).
2. The production process of the deformation-preventing guide roller as claimed in claim 1, wherein the bearing seat (3) comprises a cover body (301), the cover body (301) is of a hollow cylindrical structure, a plurality of through holes (302) are formed in the cover body (301), and the through holes (302) are opposite to the air guide channel in position.
3. The process for producing the anti-deformation guide roller as claimed in claim 1, wherein the SS05 comprises the following steps:
SS051 shot blasting: placing the product in a shot blasting machine for shot blasting treatment, wherein the shot blasting adopts 0.5mm alloy steel shots;
SS052 sand blasting: performing sand blasting treatment on the product subjected to the ball blasting in a sand blasting machine, wherein brown corundum sand or steel sand is adopted during the sand blasting;
SS053 drawing: carrying out wire drawing treatment on the finished product subjected to sand blasting by using a wire drawing machine;
SS054 oil removal: after the wire drawing treatment, oil is removed in an oil remover, so that the subsequent treatment is prevented from being influenced by oil liquid;
SS055 anodizing: after oil removal, anodic oxidation treatment is carried out, and an oxidation film is added on the outer surface of the product to realize the effects of wear resistance and protection;
and (3) SS056 drying: and placing the product after anodic oxidation in a drying chamber for drying.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841473.2A CN109079432B (en) | 2018-07-27 | 2018-07-27 | Production process of anti-deformation guide roller |
| CN202011220357.2A CN112342586A (en) | 2018-07-27 | 2018-07-27 | Production process of anti-deformation guide roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841473.2A CN109079432B (en) | 2018-07-27 | 2018-07-27 | Production process of anti-deformation guide roller |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011220357.2A Division CN112342586A (en) | 2018-07-27 | 2018-07-27 | Production process of anti-deformation guide roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109079432A CN109079432A (en) | 2018-12-25 |
| CN109079432B true CN109079432B (en) | 2021-05-21 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011220357.2A Withdrawn CN112342586A (en) | 2018-07-27 | 2018-07-27 | Production process of anti-deformation guide roller |
| CN201810841473.2A Active CN109079432B (en) | 2018-07-27 | 2018-07-27 | Production process of anti-deformation guide roller |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011220357.2A Withdrawn CN112342586A (en) | 2018-07-27 | 2018-07-27 | Production process of anti-deformation guide roller |
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| CN (2) | CN112342586A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012353B (en) * | 2021-09-30 | 2024-05-10 | 泰州星瑞精密工业有限公司 | Manufacturing method of handle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006275101A (en) * | 2005-03-28 | 2006-10-12 | Ntn Corp | Tripod type constant velocity universal joint |
| CN101713454A (en) * | 2009-12-18 | 2010-05-26 | 吉林圆方机械集团有限公司 | Method for manufacturing driving/driven spiral bevel gear of heavy-duty commercial vehicle by using copper-niobium high-strength austempered ductile iron |
| CN103526127A (en) * | 2013-10-20 | 2014-01-22 | 王文姣 | Guide roller and manufacturing method thereof |
| CN103540858A (en) * | 2013-09-22 | 2014-01-29 | 苏州华宇精密铸造有限公司 | Precision cast guide roller and manufacturing method thereof |
-
2018
- 2018-07-27 CN CN202011220357.2A patent/CN112342586A/en not_active Withdrawn
- 2018-07-27 CN CN201810841473.2A patent/CN109079432B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006275101A (en) * | 2005-03-28 | 2006-10-12 | Ntn Corp | Tripod type constant velocity universal joint |
| CN101713454A (en) * | 2009-12-18 | 2010-05-26 | 吉林圆方机械集团有限公司 | Method for manufacturing driving/driven spiral bevel gear of heavy-duty commercial vehicle by using copper-niobium high-strength austempered ductile iron |
| CN103540858A (en) * | 2013-09-22 | 2014-01-29 | 苏州华宇精密铸造有限公司 | Precision cast guide roller and manufacturing method thereof |
| CN103526127A (en) * | 2013-10-20 | 2014-01-22 | 王文姣 | Guide roller and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109079432A (en) | 2018-12-25 |
| CN112342586A (en) | 2021-02-09 |
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Effective date of registration: 20210330 Address after: 311100 Pingyao Village, Pingyao Town, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Shengjiu Machinery Co.,Ltd. Address before: 430000, 705, 706a, building 1, Huigu spacetime, No. 206, Laowu Huanghe Road, Donghu New Technology Development Zone, Hongshan District, Wuhan City, Hubei Province Applicant before: Wang Peng |
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