CN102161428B - Improved structure of balance roller and manufacture method thereof - Google Patents
Improved structure of balance roller and manufacture method thereof Download PDFInfo
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- CN102161428B CN102161428B CN 201110066602 CN201110066602A CN102161428B CN 102161428 B CN102161428 B CN 102161428B CN 201110066602 CN201110066602 CN 201110066602 CN 201110066602 A CN201110066602 A CN 201110066602A CN 102161428 B CN102161428 B CN 102161428B
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- spindle nose
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- balance
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Abstract
The invention relates to an improved structure of a balance roller and a manufacture method thereof. The improved structure of the balance roller comprises a hollow-type roller body and shaft heads, and is characterized by also comprising shaft end flanges, and the shaft end flanges are welded on the shaft heads and are welded at the inner sides of the two end parts of the hollow-type roller body; and the outer circles of the shaft end flanges are in transition fit with the inner wall of the hollow-type roller body. The manufacture method comprises the following steps: (1) separate blanking; (2) grouping welding; (3) post-weld annealing; (4) achieving concentricity by rough machining; (5) processing the hollow-type roller body; (6) doing a static balance test for the hollow-type roller body; (7) assembly; (8) using small current welding; and (9) overall finish machining. Through the transformation, every parts combined into a whole workpiece are in a balance state that all parts rotate around the center so as to ensure that the three parts are concentric; when the whole machining is carried out finally, the roller body is taken as a benchmark, and the workpiece is aligned, and the balance roller is wholly machined, accordingly, the balance requirements are met, and the requirements of geometric tolerances and dimensions of all parts can be met. Therefore, the improved structure has the advantages of simplness in operation, low cost, short manufacturing cycle and the like.
Description
Technical field
The present invention relates to and belongs to the rollgang equipment technical field, particularly improvement structure of a kind of balance roller and preparation method thereof.
Background technology
The improvement structure of balance roller is widely used in various rollgang equipment at present, and mostly its similar is welded structure, and intermediate calender rolls is as steel pipe, and a spindle nose is respectively welded at two ends, and balancing test requires to be static balance mostly.But find aborning can not guarantee final state of equilibrium, seek a kind of operability of producing of can guaranteeing for this reason, can guarantee that again optimizing structure of product design is imperative according to after the designing requirement of the drawing processing.
Summary of the invention
The present invention provides improvement structure of the short balance roller of a kind of simple to operate, low cost of manufacture, manufacturing cycle and preparation method thereof for solving the technical matters that exists in the known technology.
The technical scheme that the present invention takes for the technical matters that exists in the solution known technology is:
A kind of method for making of improvement structure of balance roller; It is characterized in that: said balance roller comprises the hollow type body of roll, is installed in the spindle nose at hollow type body of roll two ends, and the improvement structure of the balance roller of telling also comprises boss; Said boss is welded on the spindle nose; It is inboard that boss is welded on the both ends of the hollow type body of roll, and be positioned at boss through seam and be provided with breather hole, and its method for making is:
(1), blanking: the size required according to reality with a hollow type body of roll, a pair ofly have the flange of seam, an independent blanking of a pair of spindle nose, is made as blank;
(2), branch bond pads: a pair of flange and a pair of spindle nose are divided into two groups, and boss is welded on the spindle nose;
(3), heat treatment: two groups of flanges of postwelding and spindle nose are carried out annealing in process respectively remove stress;
(4), prtreatment: with above-mentioned two groups of flanges and spindle nose processing separately respectively; The cylindrical of the both ends of the surface of processing object spindle nose, spindle nose cylindrical and boss and both ends of the surface, seam end face; The processing back realizes that boss is concentric with spindle nose, and does balance rotating around line of centers;
(5), the processing hollow type body of roll: both ends of the surface, cylindrical and the seam of the processing hollow type body of roll;
(6), the hollow type body of roll is done static balance test, and reach technical requirements;
(7), assembling: two groups of flanges that will be above-mentioned machine and spindle nose are installed in the two ends of the hollow type body of roll respectively, through seam locate and with the cylindrical transition fit of boss;
(8), welding: compress face of weld during welding, adopt the welding of little electric current, and on positioner symmetrical welding at the uniform velocity, control welding deformation, hammering weld seam destressing in welding process;
(9), whole fine limit work: after welding was accomplished, integral body added the benchmark centering of man-hour with body of roll cylindrical, progressively processes hollow type body of roll both ends of the surface and body of roll cylindrical, two end axles end surface and each step surface behind the centering, became size alive up to workpiece.
Advantage and good effect that the present invention has are: the structure that cooperates with the body of roll on the spindle nose was only processed in the present invention's change in the past; Become the welding of spindle nose and flange; Annealing, the whole processing of spindle nose and boss guarantees that workpiece is the balanced body of rotating around line of centers; And and be transition fit with boss cylindrical and body of roll seam, produce the state of equilibrium after moderate finite deformation influences finishing cut when avoiding the welding of the spindle nose and the body of roll.Change the structure of in the past only processing seam, change body of roll both ends of the surface, cylindrical and seam into and all process, static balance test is done to the body of roll in the processing back, satisfies balancing technique and requires back and spindle nose welding.Through above transformation, the various piece that is combined into piece all reaches the state of equilibrium that rotates around the center, in welding process, locatees through seam again; Little electric current welding, symmetrical welding control welding deformation guarantees that three parts are concentric; Final integral adds man-hour, is benchmark centering workpiece with body of roll cylindrical again, whole processing; Evenly remove stock left for machining, so promptly satisfy the balance requirement, can reach everywhere geometric tolerances and dimensional characteristic again.Therefore the present invention has advantages such as simple to operate, low cost of manufacture, manufacturing cycle be short.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is spindle nose (a 2) structural representation;
Fig. 3 is another spindle nose (3) structural representation;
Fig. 4 is a hollow type body of roll structural representation.
Among the figure: 1, the hollow type body of roll; 2, spindle nose; 3, spindle nose; 4, boss; 4-1, breather hole; 5, seam.
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1 to Fig. 4, a kind of improvement structure of balance roller comprises the hollow type body of roll 1; Be installed in the spindle nose (2,3) at hollow type body of roll two ends, the improvement structure of the balance roller of telling also comprises boss 4, and said boss 4 is welded on the spindle nose (2,3); Boss 4 is welded on the inboard, both ends of the hollow type body of roll 1; And through seam 5 location, in order to prevent when welding, to form pressurized air in the hollow type body of roll, said boss is provided with breather hole 4-1.
The method for making of the improvement structure of the balance roller of said structure is:
(1), blanking: the size required according to reality with a hollow type body of roll, a pair ofly have the flange of seam, an independent blanking of a pair of spindle nose, is made as blank;
(2), branch bond pads: a pair of flange and a pair of spindle nose are divided into two groups, and boss is welded on the spindle nose;
(3), heat treatment: two groups of flanges of postwelding and spindle nose are carried out annealing in process respectively remove stress;
(4), prtreatment: with above-mentioned two groups of flanges and spindle nose processing separately respectively; The cylindrical and the end face of the both ends of the surface of processing object spindle nose, axle cylindrical and boss; Seam end face processing back realizes that boss is concentric with spindle nose, and does balance rotating around line of centers;
(5), the processing hollow type body of roll: both ends of the surface, cylindrical and the seam of the processing hollow type body of roll;
(6), the hollow type body of roll is done static balance test, and reach technical requirements;
(7), assembling: two groups of flanges that will be above-mentioned machine and spindle nose are installed in the two ends of the hollow type body of roll respectively, through seam locate and with flange cylindrical transition fit;
(8), welding: welding is to compress face of weld, adopts the welding of little electric current, and on positioner symmetrical welding at the uniform velocity, control welding deformation, hammering weld seam destressing in welding process;
(9), whole fine limit work: after welding was accomplished, integral body added the benchmark centering of man-hour with body of roll cylindrical, progressively processed body of roll both ends of the surface and body of roll cylindrical, two end axles end surface and each step surface behind the centering and became size alive to workpiece.
The structure that cooperates with the body of roll on the spindle nose was only processed in the present invention's change in the past; Become the welding of spindle nose and flange; Annealing, the whole processing of spindle nose and flange guarantees that workpiece is the balanced body of rotating around line of centers; And and be transition fit with boss cylindrical and body of roll seam, produce the state of equilibrium after moderate finite deformation influences finishing cut when avoiding the welding of the spindle nose and the body of roll.
Change the structure of in the past only processing seam, change body of roll both ends of the surface, cylindrical and seam into and all process, static balance test is done to the body of roll in the processing back, satisfies balancing technique and requires back and spindle nose welding.
Through above transformation, the various piece that is combined into piece all reaches the state of equilibrium that rotates around the center, in welding process, locatees through seam again; Little electric current welding, symmetrical welding control welding deformation guarantees that three parts are concentric; Final integral adds man-hour, is benchmark centering workpiece with body of roll cylindrical again, whole processing; Evenly remove stock left for machining, so promptly satisfy the balance requirement, can reach everywhere geometric tolerances and dimensional characteristic again.Therefore the present invention has advantages such as simple to operate, low cost of manufacture, manufacturing cycle be short.
Claims (1)
1. the method for making of the improvement structure of a balance roller; It is characterized in that: said balance roller comprises the hollow type body of roll, is installed in the spindle nose at hollow type body of roll two ends, and the improvement structure of the balance roller of telling also comprises boss; Said boss is welded on the spindle nose; It is inboard that boss is welded on the both ends of the hollow type body of roll, and be positioned at boss through seam and be provided with breather hole, and its method for making is:
(1), blanking: the size required according to reality with a hollow type body of roll, a pair ofly have the flange of seam, an independent blanking of a pair of spindle nose, is made as blank;
(2), branch bond pads: a pair of flange and a pair of spindle nose are divided into two groups, and boss is welded on the spindle nose;
(3), heat treatment: two groups of flanges of postwelding and spindle nose are carried out annealing in process respectively remove stress;
(4), prtreatment: with above-mentioned two groups of flanges and spindle nose processing separately respectively; The cylindrical of the both ends of the surface of processing object spindle nose, spindle nose cylindrical and boss and both ends of the surface, seam end face; The processing back realizes that boss is concentric with spindle nose, and does balance rotating around line of centers;
(5), the processing hollow type body of roll: both ends of the surface, cylindrical and the seam of the processing hollow type body of roll;
(6), the hollow type body of roll is done static balance test, and reach technical requirements;
(7), assembling: two groups of flanges that will be above-mentioned machine and spindle nose are installed in the two ends of the hollow type body of roll respectively, through seam locate and with the cylindrical transition fit of boss;
(8), welding: compress face of weld during welding, adopt the welding of little electric current, and on positioner symmetrical welding at the uniform velocity, control welding deformation, hammering weld seam destressing in welding process;
(9), whole fine limit work: after welding was accomplished, integral body added the benchmark centering of man-hour with body of roll cylindrical, progressively processes hollow type body of roll both ends of the surface and body of roll cylindrical, two end axles end surface and each step surface behind the centering, became size alive up to workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110066602 CN102161428B (en) | 2011-03-18 | 2011-03-18 | Improved structure of balance roller and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110066602 CN102161428B (en) | 2011-03-18 | 2011-03-18 | Improved structure of balance roller and manufacture method thereof |
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| Publication Number | Publication Date |
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| CN102161428A CN102161428A (en) | 2011-08-24 |
| CN102161428B true CN102161428B (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110066602 Expired - Fee Related CN102161428B (en) | 2011-03-18 | 2011-03-18 | Improved structure of balance roller and manufacture method thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182635B (en) * | 2013-04-15 | 2015-05-13 | 江苏华冶科技有限公司 | Processing method of hot expanding roller |
| DE102015200896A1 (en) * | 2015-01-21 | 2016-02-11 | Voith Patent Gmbh | drying cylinders |
| CN106078100A (en) * | 2016-06-30 | 2016-11-09 | 佛山市高明基业冷轧钢板有限公司 | A kind of jockey pulley and preparation method thereof |
| CN106313018B (en) * | 2016-11-18 | 2024-04-16 | 淄博爱而生工程技术有限公司 | Synchronous shaft, processing technology of synchronous shaft and manipulator with good synchronism |
| CN109353774A (en) * | 2018-10-11 | 2019-02-19 | 南京理工大学 | A kind of drum apparatus for conveyer belt |
| CN109702440A (en) * | 2019-03-07 | 2019-05-03 | 青岛元鼎热工环保有限公司 | Glass kiln transition roller working method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1092002A (en) * | 1993-03-05 | 1994-09-14 | 李凤琴 | Combined hollow roll and manufacture method thereof |
| US5421441A (en) * | 1994-02-22 | 1995-06-06 | Mason; William R. | Stub axle assembly for conveyor roller |
| US6716148B1 (en) * | 2001-07-17 | 2004-04-06 | Double E Co., Inc. | Metal-sleeved carbon fiber anilox roller base |
| CN101486023A (en) * | 2008-01-17 | 2009-07-22 | 豪尼机械制造股份公司 | Roller for taking up and/or transferring glue in devices of the tobacco processing industry |
| CN201971420U (en) * | 2011-03-18 | 2011-09-14 | 天津赛瑞机器设备有限公司 | Improved structure of balancing roller |
-
2011
- 2011-03-18 CN CN 201110066602 patent/CN102161428B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1092002A (en) * | 1993-03-05 | 1994-09-14 | 李凤琴 | Combined hollow roll and manufacture method thereof |
| US5421441A (en) * | 1994-02-22 | 1995-06-06 | Mason; William R. | Stub axle assembly for conveyor roller |
| US6716148B1 (en) * | 2001-07-17 | 2004-04-06 | Double E Co., Inc. | Metal-sleeved carbon fiber anilox roller base |
| CN101486023A (en) * | 2008-01-17 | 2009-07-22 | 豪尼机械制造股份公司 | Roller for taking up and/or transferring glue in devices of the tobacco processing industry |
| CN201971420U (en) * | 2011-03-18 | 2011-09-14 | 天津赛瑞机器设备有限公司 | Improved structure of balancing roller |
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| CN102161428A (en) | 2011-08-24 |
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Granted publication date: 20121219 Termination date: 20130318 |