CN102788082A - Mirror roller and its production technology - Google Patents
Mirror roller and its production technology Download PDFInfo
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- CN102788082A CN102788082A CN2012102516256A CN201210251625A CN102788082A CN 102788082 A CN102788082 A CN 102788082A CN 2012102516256 A CN2012102516256 A CN 2012102516256A CN 201210251625 A CN201210251625 A CN 201210251625A CN 102788082 A CN102788082 A CN 102788082A
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Abstract
The invention discloses a mirror roller and its production technology. The mirror roller comprises an outer roller, an inner cylinder, and two shaft sleeves. The production technology of the mirror roller comprises the following steps: preparing materials comprising an No.45 steel seamless steel tube adopted by the outer roller, Q235 adopted by the inner cylinder, and No.45 steel adopted by the shaft sleeves; carrying out rough machining on the excircle of the outer roller, and carrying out boring hole processing on the outer roller; sending the outer roller, the inner cylinder and the shaft sleeves to an electric furnace, heating them to 250DEG C, welding the inner cylinder and the shaft sleeves together, and welding the outer roller and the shaft sleeves together; quenching and tempering the integral body; carrying out semi-fine machining on the outer surfaces of the outer roller and shaft heads; carrying out hole reaming processing on center holes on the shaft sleeves; carrying out high frequency quenching on the cylindrical surface of the outer roller; grinding and polishing the excircle of the outer roller and the shaft heads after cooling; and electroplating hard chromium on the cylindrical surface of the outer roller. By adopting the above mode, the technology disclosed in the invention has the advantages of simplicity and low production cost, and the processed mirror roller has the advantages of high surface hardness, uniform temperature, good calendering effect, compact structure and durable service.
Description
Technical field
The present invention relates to the mirror roller field, particularly relate to a kind of mirror roller and production technology thereof.
Background technique
Mirror roller (pasta roller) is used for that mainly body surface is carried out calendering and handles, and mirror roller can be applied to the calendering processing of cotton textiles, polyester-cotton blend, silk goods, chemical fibre, fiber crops, wool spinning and the blend thereof of dyeing; The calendering processing of the leatherette of leather industry etc.; The calendering processing of various plastics such as the PVC of plastic cement industry, ABA, PP, PT, PC; The surperficial calendering processing of the various paper of paper industry; The calendering processing of the various non-ferrous metals of metallurgy industry.
Continuous development along with science and technology; The production technology of mirror roller and quality are also improving constantly, and the process step that existing mirror roller production technology exists is complicated, and the production difficulty is bigger; The defective that cost of production is high, the mirror roller that processes exist that hardness is not enough, the shortcoming of calendering poor effect.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of mirror roller and production technology thereof, can solve the defective that exists in the existing technology, and technology is simple, and cost of production is low, and the mirror roller surface hardness that processes is high, and calendering is effective.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of mirror roller is provided, comprises: outer roller, inner core and two axle sleeves; It is inner that said inner core is arranged on said outer roller; The two ends of said inner core are connected with two axle sleeves respectively, and the two ends of said outer roller are connected with two axle sleeves respectively, form an annular seal space between said outer roller, inner core and two axle sleeves; Be marked with heat-conducting medium in the said annular seal space; Said axle sleeve is provided with center hole, and an end of said axle sleeve is provided with spindle nose, and said outer roller surface is provided with chromium coating.
In preferred embodiment of the present invention, said heat-conducting medium adopts conduction oil.
The present invention also provides the production technology of above-mentioned mirror roller, may further comprise the steps:
A, get the raw materials ready, outer roller adopts No. 45 steel seamless steel tubes, and inner core adopts Q235, and axle sleeve adopts No. 45 steel;
B, the outer roller cylindrical is carried out rough turn processing, outer roller is carried out the processing of boring endoporus;
C, outer roller, inner core and axle sleeve are sent in the electric furnace, integral body is heated to 250 ℃, then inner core and outer roller is welded together with axle sleeve respectively;
D, integral body are carried out modified heat treatment, quench 750 ℃ to increase temperature 550 ℃ of tempering, make outer roller hardness reach HRC28 ~ 32;
E, outer roller and spindle nose outer surface are carried out the processing of half finish turning;
F, the center hole on the axle sleeve is carried out reaming processing;
G, the outer roller outer round surface is carried out high frequency hardening;
After h, the cooling, outer roller cylindrical and spindle nose are carried out grinding and polishing processing, grinding rotating speed 25 ~ 35rpm/min, polishing rotating speed 120 ~ 180rpm/min;
I, on the outer roller outer round surface durionise;
J, the chromium coating of outer roller outer round surface is finish grinded and polishing treatment.
In preferred embodiment of the present invention, in said step j, the chromium coating of outer roller outer round surface is finish grinded and polishing treatment spindle speed 150rpm/min during polishing.
In preferred embodiment of the present invention, the thickness after the said chromium coating polishing is 0.1 ~ 0.3mm.
The invention has the beneficial effects as follows: mirror roller of the present invention and production technology thereof, technology is simple, and cost of production is low, and the mirror roller surface hardness that processes is high, and temperature is even, and calendering is effective, and compact structure is durable in use.
Description of drawings
Fig. 1 is the structural representation of mirror roller one preferred embodiment of the present invention;
The mark of each parts is following in the accompanying drawing: 1, outer roller, 2, inner core, 3, axle sleeve, 4, annular seal space, 5, spindle nose.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the embodiment of the invention comprises:
A kind of mirror roller comprises: outer roller 1, inner core 2 and two axle sleeves 3, said inner core 2 are arranged on said outer roller 1 inside; The two ends of said inner core 2 are connected with two axle sleeves 3 respectively, and the two ends of said outer roller 1 are connected with two axle sleeves 3 respectively, form an annular seal space 4 between said outer roller 1, inner core 2 and two axle sleeves 3; Be marked with heat-conducting medium in the said annular seal space 4; Said axle sleeve 3 is provided with center hole, and an end of said axle sleeve 3 is provided with spindle nose 5, and said outer roller 1 surface is provided with chromium coating.
Said heat-conducting medium adopts conduction oil, and conduction oil can be heated to 100 ℃ ~ 240 ℃.
The invention also discloses the production technology of above-mentioned mirror roller, may further comprise the steps:
A, get the raw materials ready, outer roller 1 adopts No. 45 steel seamless steel tubes, and inner core 2 adopts Q235, and axle sleeve 3 adopts No. 45 steel;
B, outer roller 1 cylindrical is carried out rough turn processing, outer roller 1 is carried out the processing of boring endoporus;
C, outer roller 1, inner core 2 and axle sleeve 3 are sent in the electric furnace, integral body is heated to 250 ℃, then inner core 2 and outer roller 1 is welded together with axle sleeve respectively;
D, integral body are carried out modified heat treatment, quench 750 ℃ to increase temperature 550 ℃ of tempering, make outer roller 1 hardness reach HRC28 ~ 32;
E, outer roller 1 and spindle nose 5 outer surfaces are carried out the processing of half finish turning;
F, the center hole on the axle sleeve 3 is carried out reaming processing;
G, outer roller 1 outer round surface is carried out high frequency hardening;
After h, the cooling, outer roller 1 cylindrical and spindle nose 5 are carried out grinding and polishing processing, grinding rotating speed 25 ~ 35rpm/min, polishing rotating speed 120 ~ 180rpm/min;
I, on outer roller 1 outer round surface durionise;
J, the chromium coating of outer roller 1 outer round surface is finish grinded and polishing treatment; Spindle speed 150rpm/min during polishing; Thickness after the said chromium coating polishing is 0.1 ~ 0.3mm; Make the chromium coating surface finishment reach Ra0.01, chromium coating polishing back hardness reaches HRC62, and thermal distortion is smaller or equal to 0.01mm.
Mirror roller of the present invention and production technology thereof, technology is simple, and cost of production is low, and the mirror roller surface hardness that processes is high, and temperature is even, and calendering is effective, and compact structure is durable in use.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (5)
1. a mirror roller is characterized in that, comprising: outer roller, inner core and two axle sleeves; It is inner that said inner core is arranged on said outer roller, and the two ends of said inner core are connected with two axle sleeves respectively, and the two ends of said outer roller are connected with two axle sleeves respectively; Form an annular seal space between said outer roller, inner core and two axle sleeves, be marked with heat-conducting medium in the said annular seal space, said axle sleeve is provided with center hole; One end of said axle sleeve is provided with spindle nose, and said outer roller surface is provided with chromium coating.
2. mirror roller according to claim 1 is characterized in that, said heat-conducting medium adopts conduction oil.
3. the production technology of mirror roller according to claim 1 is characterized in that, may further comprise the steps:
A, get the raw materials ready, outer roller adopts No. 45 steel seamless steel tubes, and inner core adopts Q235, and axle sleeve adopts No. 45 steel;
B, the outer roller cylindrical is carried out rough turn processing, outer roller is carried out the processing of boring endoporus;
C, outer roller, inner core and axle sleeve are sent in the electric furnace, integral body is heated to 250 ℃, then inner core and outer roller is welded together with axle sleeve respectively;
D, integral body are carried out modified heat treatment, quench 750 ℃ to increase temperature 550 ℃ of tempering, make outer roller hardness reach HRC28 ~ 32;
E, outer roller and spindle nose outer surface are carried out the processing of half finish turning;
F, the center hole on the axle sleeve is carried out reaming processing;
G, the outer roller outer round surface is carried out high frequency hardening;
After h, the cooling, outer roller cylindrical and spindle nose are carried out grinding and polishing processing, grinding rotating speed 25 ~ 35rpm/min, polishing rotating speed 120 ~ 180rpm/min;
I, on the outer roller outer round surface durionise;
J, the chromium coating of outer roller outer round surface is finish grinded and polishing treatment.
4. production technology according to claim 3 is characterized in that, in said step j, the chromium coating of outer roller outer round surface is finish grinded and polishing treatment spindle speed 150rpm/min during polishing.
5. production technology according to claim 3 is characterized in that, the thickness after the said chromium coating polishing is 0.1 ~ 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210251625.6A CN102788082B (en) | 2012-07-20 | 2012-07-20 | A kind of mirror roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210251625.6A CN102788082B (en) | 2012-07-20 | 2012-07-20 | A kind of mirror roller |
Publications (2)
| Publication Number | Publication Date |
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| CN102788082A true CN102788082A (en) | 2012-11-21 |
| CN102788082B CN102788082B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210251625.6A Expired - Fee Related CN102788082B (en) | 2012-07-20 | 2012-07-20 | A kind of mirror roller |
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|---|---|---|---|---|
| CN103320824A (en) * | 2013-06-08 | 2013-09-25 | 张家港市民扬塑胶科技有限公司 | Surface treatment method of pressure roller used for preparing PET matte board |
| CN103822039A (en) * | 2014-03-18 | 2014-05-28 | 江苏亚星波纹管有限公司 | Filler injection type compound sleeve telescopic joint |
| CN104711650A (en) * | 2015-01-28 | 2015-06-17 | 南通新源特种纤维有限公司 | Electroplating method of seamless steel pipe |
| CN105252220A (en) * | 2015-11-05 | 2016-01-20 | 苏州三信机器制造有限公司 | Machining process for large-diameter guide column of cooling core machine |
| CN105755511A (en) * | 2016-04-11 | 2016-07-13 | 哈尔滨电气动力装备有限公司 | Shaft sleeve surface treatment method for water-lubricated bearing |
| CN107243717A (en) * | 2016-11-14 | 2017-10-13 | 常州宝菱重工机械有限公司 | The preparation method of welded type chrome-plated roller |
| CN108422614A (en) * | 2018-03-30 | 2018-08-21 | 浙江冠峰新材料有限公司 | A kind of novel process units of stone plastic floor |
| CN108437432A (en) * | 2018-03-30 | 2018-08-24 | 浙江冠峰新材料有限公司 | A kind of film covering device on floor |
| CN108527890A (en) * | 2018-03-30 | 2018-09-14 | 浙江冠峰新材料有限公司 | A kind of process units of stone plastic floor |
| CN108789992A (en) * | 2018-03-30 | 2018-11-13 | 浙江冠峰新材料有限公司 | A kind of dual regulation drawing mechanism of floor thick-ness |
| CN110131300A (en) * | 2019-06-10 | 2019-08-16 | 衡水市冀州区恒丰胶辊有限公司 | A kind of durable type rubber roller |
| CN110480264A (en) * | 2019-08-16 | 2019-11-22 | 昆山新合宇制辊有限公司 | The cold and hot roller processing technology of slit type |
| CN112264765A (en) * | 2020-10-13 | 2021-01-26 | 三河建华高科有限责任公司 | Method for machining main roller of multi-wire cutting machine |
| CN113400556A (en) * | 2021-05-26 | 2021-09-17 | 江苏优泽科技有限公司 | Novel hollow structure process for furnace inner roller |
| CN114178799A (en) * | 2021-12-30 | 2022-03-15 | 昆山市奋发绝缘材料有限公司 | Production process of mirror roller |
| CN114273989A (en) * | 2021-12-22 | 2022-04-05 | 安徽工业大学 | Preparation method of super-mirror roller for high-temperature superconducting tape base band |
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| DE112017005254A5 (en) * | 2016-10-18 | 2019-07-04 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Method of producing a calender roll, method of providing a calender, calender roll and calender |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320824A (en) * | 2013-06-08 | 2013-09-25 | 张家港市民扬塑胶科技有限公司 | Surface treatment method of pressure roller used for preparing PET matte board |
| CN103822039A (en) * | 2014-03-18 | 2014-05-28 | 江苏亚星波纹管有限公司 | Filler injection type compound sleeve telescopic joint |
| CN104711650A (en) * | 2015-01-28 | 2015-06-17 | 南通新源特种纤维有限公司 | Electroplating method of seamless steel pipe |
| CN105252220A (en) * | 2015-11-05 | 2016-01-20 | 苏州三信机器制造有限公司 | Machining process for large-diameter guide column of cooling core machine |
| CN105755511A (en) * | 2016-04-11 | 2016-07-13 | 哈尔滨电气动力装备有限公司 | Shaft sleeve surface treatment method for water-lubricated bearing |
| CN107243717A (en) * | 2016-11-14 | 2017-10-13 | 常州宝菱重工机械有限公司 | The preparation method of welded type chrome-plated roller |
| CN108527890A (en) * | 2018-03-30 | 2018-09-14 | 浙江冠峰新材料有限公司 | A kind of process units of stone plastic floor |
| CN108437432A (en) * | 2018-03-30 | 2018-08-24 | 浙江冠峰新材料有限公司 | A kind of film covering device on floor |
| CN108422614A (en) * | 2018-03-30 | 2018-08-21 | 浙江冠峰新材料有限公司 | A kind of novel process units of stone plastic floor |
| CN108789992A (en) * | 2018-03-30 | 2018-11-13 | 浙江冠峰新材料有限公司 | A kind of dual regulation drawing mechanism of floor thick-ness |
| CN110131300A (en) * | 2019-06-10 | 2019-08-16 | 衡水市冀州区恒丰胶辊有限公司 | A kind of durable type rubber roller |
| CN110480264A (en) * | 2019-08-16 | 2019-11-22 | 昆山新合宇制辊有限公司 | The cold and hot roller processing technology of slit type |
| CN112264765A (en) * | 2020-10-13 | 2021-01-26 | 三河建华高科有限责任公司 | Method for machining main roller of multi-wire cutting machine |
| CN113400556A (en) * | 2021-05-26 | 2021-09-17 | 江苏优泽科技有限公司 | Novel hollow structure process for furnace inner roller |
| CN114273989A (en) * | 2021-12-22 | 2022-04-05 | 安徽工业大学 | Preparation method of super-mirror roller for high-temperature superconducting tape base band |
| CN114178799A (en) * | 2021-12-30 | 2022-03-15 | 昆山市奋发绝缘材料有限公司 | Production process of mirror roller |
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| CN102788082B (en) | 2015-08-05 |
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