CN104191835B - Mechanical production process for series large high-velocity roller - Google Patents
Mechanical production process for series large high-velocity roller Download PDFInfo
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- CN104191835B CN104191835B CN201410416472.5A CN201410416472A CN104191835B CN 104191835 B CN104191835 B CN 104191835B CN 201410416472 A CN201410416472 A CN 201410416472A CN 104191835 B CN104191835 B CN 104191835B
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- roller
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- end cap
- cylinder
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Abstract
The invention relates to a production process for a series large high-velocity roller. The production process comprises a roller disassembling production process, material selection and production processes of parts and a roller assembling machining process. Firstly, a roller is disassembled to five parts such as left and right supporting shafts, left and right end covers and a roller body, the five parts are respectively independently subjected to semi-finishing and then combined to be machined, the left and right supporting shafts and the left and right end covers are combined to form left and right bearings, then the left and right bearings and the roller body are assembled to form the roller, and finally, whole finish machining, dynamic balance, finishing cut and final heat-treatment are performed. The mechanical production process for the series large high-velocity roller is suitable for series large roller machining, production qualities can be guaranteed, requirements for large scale equipment are reduced, and the producing costs are low.
Description
Technical field
The present invention relates to a kind of serial large-scale high speed roller, especially a kind of large high-speed roller for rolling ink, impressing
Manufacturing technology.
Background technology
Printing machinery develops to production line direction at a high speed, full-automatic.Large high-speed roller is high speed printing machinery
Important spare part, is contacted with printed paperboard by the die plate on the high speed roller, by the shape of die version by ink pressure
Printed paperboard surface is imprinted on, so as to print various patterns.High speed roller surface smoothness, geometric accuracy, rotating accuracy
Material impact is produced Deng the quality to leaflet.The manufacturing process of existing low speed roller is difficult to the revolution essence for meeting high speed roller
Spend and stability requirement, large high-speed roller manufacturing process not only needs to ensure its workmanship, will also ensure its revolution at a high speed
Rotating accuracy and stability, while considering its manufacturing cost, production efficiency and labor strength.
The content of the invention
It is an object of the invention to provide a kind of serial large-scale high speed roller manufacturing process, the technique not only can guarantee that its system
Make quality, moreover it is possible to ensure the rotating accuracy and stability of its revolution at a high speed.
For achieving the above object, the technical scheme is that：A kind of serial large-scale high speed roller manufacturing process, it is adaptable to
Long 3-5 rice, 0.6 meter of maximum excircle dimension, 0.03 meter of minimum excircle dimension, central hollow barrel lenght 2-3.6 rice, two ends are supported
Axle is processed for the series of drums of multidiameter, is split manufacturing process, Materials Selection and manufacturing process, roller assembling including roller and is added
Work technique, it is characterised in that：Roller is split into into left and right support shaft first, five parts of left and right end cap and cylinder, five zero
Part is individually processed after recombinant after semifinishing, and left and right support shaft and left and right end cap are combined into left and right supporting first,
Left and right supporting is assemblied into roller with cylinder again, then carries out overall polish, dynamic balancing, skin processing and finished heat treatment；
Overall polish, dynamically balanced concrete technology in the roller processing technique is：Each portion of smart car combination roller is cylindrical, moves flat
The U-shaped ink tank of milling, bore channel after weighing apparatus, dynamic balancing again after installation fitting, axle journal selective hardening lonneal, then dynamic balancing, finally
Grinding axle journal, barrel outer surface, it is ensured that Part Surface Roughness requires that the corrosion resistance and roller for being favorably improved cylinder resists
Fatigue strength.
The part manufacturing process includes left and right support shaft, the manufacture work of five component parts of left and right end cap and cylinder
Skill, wherein, the left and right support shaft and left and right end cap manufacturing process are that thick, semifinishing is cylindrical and end face；The cylinder system
It is that thick, semifinishing is cylindrical and end face to make technique, and body end surface pin-and-hole, thread Pilot hole are matched somebody with somebody with left and right end cap pin-and-hole, countersunk head bottom outlet
Bore processing；The left and right supporting manufacturing process includes left and right supporting assembling and supporting manufacturing process, wherein, left and right supporting group
Dress is respectively with the axle journal of left and right support shaft by the left and right supporting of hot jacket interference connection composition, supporting manufacture by left and right end cap
Technique be by hot jacket after left and right supporting entirety polish is cylindrical and end face, milling breach, with breach positioning get out pin-and-hole bottom outlet,
Border counter sink center bottom outlet and other thread Pilot holes, and other threaded holes are completed, then by special fixture with brill
Cut with scissors left and right supporting pin-and-hole, with bore counter sink bottom outlet, finally expand, ream counter sink.
The invention has the beneficial effects as follows：
The characteristics of serial large-scale high speed roller manufacturing process of the present invention is to adopt segmentation manufacture blank, thick, semifinishing,
Combination polish fabrication scheme, it is ensured that the accuracy of manufacture, reduces the demand to main equipment, reduces manufacturing cost.Roller turns at a high speed
It is dynamic, multiple dynamic balancing is adopted in roller manufacture process of the present invention, the rotating accuracy and stability of roller is can guarantee that.
Serial large-scale high speed roller manufacturing process, its further feature are to ensure body end surface and left and right end cap connecting hole
Position degree and end cap breach are required with the position degree of cylinder curing ink slotted eye.
Serial large-scale high speed roller manufacturing process, its further feature are left and right end cap pin-and-hole, counter sink and cylinder two ends
Pin-and-hole, screw are manufactured；Process program is left and right supporting hot engagement piece and carries out first milling breach after polish, by special fixture
The center bottom outlet of end cap pin-and-hole bottom outlet, counter sink is got out with breach positioning, pin-and-hole, counter sink is then manufactured (using special
Fixture is manufactured with body end surface pin-and-hole, thread Pilot hole), finally supporting is expanded, ream counter sink, body end surface tapping.
Serial large-scale high speed roller manufacturing process, its further feature are that the processing of U-shaped ink tank and hole slot on cylinder is
Reprocess after roller combination, by the positioning of special fixture feeler block, it is ensured that higher end cap breach and cylinder curing ink
The positional precision of slotted eye.
Serial large-scale high speed roller manufacturing process, its further feature are that the special fixture that technique is used is pressed from both sides using adjustable
Tool, it is adaptable to which series of drums is processed.
Description of the drawings
Fig. 1 is the structural upright schematic diagram for combining roller；
Fig. 2 is the structural representation of left support axle；
Fig. 3 is the structural representation of right support axle；
Fig. 4 is the structural representation of end cap；
Fig. 5 is the structural representation of left supporting；
Fig. 6 is the structural representation of right supporting；
Fig. 7 is the structural upright schematic diagram of cylinder；
Fig. 8 is the partial enlarged drawing in Fig. 7 at B.
Specific embodiment
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
It is a kind of to be used for serial large-scale high speed roller（Fig. 1）Manufacturing process, including roller split manufacturing process, Materials Selection and
Manufacturing process, roller assembling and processing technique.
Roller splits manufacturing process, is that roller is split into left and right support shaft 1,5, left and right end cap 2,4 and cylinder 3 five
Component part（Fig. 1）, five parts are individually processed after semifinishing recombinant, first by left and right support shaft 1,5 and left and right
End cap 2,4 is respectively combined into left and right supporting（Fig. 5, Fig. 6）And polish is carried out, then by left and right supporting and 3 assembling group of cylinder
Synthesis roller（Fig. 1）, then carry out overall polish, dynamic balancing, skin processing and finished heat treatment；Left and right support shaft and end cap
Connected by hot jacket interference, cylinder and end cap are connected by screw.
Materials Selection method is according to composition roller（Fig. 1）Each part function it is different, left and right support shaft 1,5 has intensity
Require with wearability, left and right end cap 2,4 is used to connect support shaft and roller, and left and right end cap and support shaft material all select high-quality
Carbon structural steels, blank are forging, and with higher intensity and preferable machinability, Jing appropriate heat treatment can obtain one
Fixed toughness, plasticity and wearability；Cylinder 3 installs die plate, needs preferable rigidity, machinability, cylinder material to adopt
Casting pig, after casting, artificial aging is processed.
Part manufacturing process, such as Fig. 1, including left and right support shaft 1,5,3 five component parts of left and right end cap 2,4 and cylinder
Manufacturing process.Left and right support shaft manufacturing process is that forging ladder axis blank-normalized treatment-is thick, semifinishing is cylindrical and end face,
It is set to and end cap hole size interference fit with journal size at end cap hot jacket.Left and right end cap manufacturing process is forging ladder
Axis blank-normalized treatment-thick, semifinishing be cylindrical and end face；Cylinder manufacturing process is strand-annealing-thick, semifinishing
Cylindrical and end face-with brill processing body end surface thread Pilot hole (manufacturing with left and right end cap countersunk head bottom outlet)-end-face helical hole tapping,
Slightly, semifinishing is cylindrical and during end face roughing standard select in axially bored line, smart benchmark is external cylindrical surface axis, and cylinder two ends screw is needed
Want left and right supporting hot engagement piece and carried out after carrying out polish again, pin-and-hole is held with boring, cutting with scissors cylinder or so by special fixture（With a left side
The pin-and-hole of right supporting is manufactured）- insertion pin positioning is with drilling pipe body screwed hole bottom outlet（Manufacture with end cap counter sink bottom outlet）- screwed hole
Tapping.
Left and right supporting technique（Fig. 5, Fig. 6）Including left and right supporting assembling and supporting manufacturing process；Left and right supporting assembling is referred to
Left and right end cap 2,4 is respectively with the axle journal of left and right support shaft 1,5 by the left and right supporting of hot jacket interference connection composition, left and right support
At axle 1,5 and 2,4 hot jacket of left and right end cap, journal size arranges interference fit size, it is ensured that certain magnitude of interference, and hot jacket connection is adopted
End cap is heated with thermocouple, uniform temperature is heated to, the magnitude of interference and heating-up temperature are according to roller rotative power, rotating speed, dimensioning
Very little, surface quality of workpieces and part material physical and mechanical propertiess etc. determine；Left and right supporting manufacturing process is polish after hot jacket
Cylindrical and end face-milling breach-by special fixture with breach positioning get out pin-and-hole bottom outlet, border counter sink center bottom outlet and
Other thread Pilot holes-complete other threaded holes-by special fixture with boring, the pin-and-hole of hinge and left and right supporting（It is left with cylinder
The pin-and-hole of right-hand member is manufactured）- insertion pin positioning is with brill end cap counter sink bottom outlet（Manufacture with cylinder screw bottom hole hole）- expansion, ream sink
Head bore.
Roller is assembled and processing technique is that left and right supporting is assembled with cylinder 3, by pin-and-hole positioning, mode connects for screw assembling
It is integral, it is combined into roller（Fig. 1）, then it is combined roller entirety polish, dynamic balancing, skin processing and finished heat treatment；
Combination roller entirety polish, dynamic balancing scheme are the U-shaped ink tank-bore channel-installations of each portion's periphery-dynamic balancing-milling of smart car
Adapter-dynamic balancing-axle journal selective hardening lonneal-dynamic balancing-grinding axle journal（At A）And barrel outer surface, grinding guarantee
Roughness requirements less than 0.8 micron, this is favorably improved the corrosion resistance of cylinder and roller fatigue resistance, and dynamic balancing is adopted
Balance detection instrument, balancing fixture is used to be suitable for series of drums, the processing of U-shaped ink tank and hole slot on cylinder is by special fixture pair
The positioning of cutter block, it is ensured that higher positional precision；Skin processing is to grind, polish cylinder；Finished heat treatment is that cylinder plating is hard
Chromium.
Claims (2)
1. a kind of serial large-scale high speed roller manufacturing process, it is adaptable to long 3-5 rice, 0.6 meter of maximum excircle dimension, minimum cylindrical chi
Very little 0.03 meter, central hollow barrel lenght 2-3.6 rice, two ends support shaft are processed for the series of drums of multidiameter, are torn open including roller
Divide manufacturing process, Materials Selection and manufacturing process, roller assembling and processing technique, it is characterised in that：First roller is split into
Left and right support shaft, five parts of left and right end cap and cylinder, five parts are individually processed after recombinant after semifinishing,
Left and right support shaft and left and right end cap are combined into into left and right supporting first, then left and right supporting is assemblied into roller with cylinder, then
Carry out overall polish, dynamic balancing, skin processing and finished heat treatment；It is overall polish in the roller processing technique, dynamic
The concrete technology of balance is：Each portion of smart car combination roller is cylindrical, the U-shaped ink tank of milling, bore channel after dynamic balancing, after installation fitting
Dynamic balancing again, axle journal selective hardening lonneal, then dynamic balancing, are finally ground axle journal, barrel outer surface, it is ensured that piece surface is thick
Rugosity requirement, is favorably improved the corrosion resistance and roller fatigue resistance of cylinder.
2. serial large-scale high speed roller manufacturing process according to claim 1, it is characterised in that：The part manufacturing process
Including left and right support shaft, the manufacturing process of five component parts of left and right end cap and cylinder, wherein, the left and right support shaft and
Left and right end cap manufacturing process is that thick, semifinishing is cylindrical and end face；The cylinder manufacturing process be thick, semifinishing it is cylindrical and
End face, body end surface pin-and-hole, thread Pilot hole are with left and right end cap pin-and-hole, countersunk head bottom outlet with brill processing；The left and right supporting manufacture
Technique includes left and right supporting assembling and supports manufacturing process, wherein, left and right supporting assembling be by left and right end cap respectively with it is left,
The axle journal of right support axle by the hot jacket interference connection left and right supporting of composition, support manufacturing process be by hot jacket after left and right supporting
Overall polish is cylindrical and end face, milling breach, with breach positioning get out pin-and-hole bottom outlet, border counter sink center bottom outlet and its
Its thread Pilot hole, and other threaded holes are completed, then by pin-and-hole of the special fixture with the left and right supporting that drills and reams, with brill countersunk head
Bottom hole hole, finally expand, ream counter sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416472.5A CN104191835B (en) | 2014-08-22 | 2014-08-22 | Mechanical production process for series large high-velocity roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416472.5A CN104191835B (en) | 2014-08-22 | 2014-08-22 | Mechanical production process for series large high-velocity roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104191835A CN104191835A (en) | 2014-12-10 |
| CN104191835B true CN104191835B (en) | 2017-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410416472.5A Expired - Fee Related CN104191835B (en) | 2014-08-22 | 2014-08-22 | Mechanical production process for series large high-velocity roller |
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| CN (1) | CN104191835B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695247A (en) * | 2015-07-28 | 2017-05-24 | 北京谊安医疗系统股份有限公司 | Plastic shaft sleeve and metal seat combined machining and surface treatment method |
| CN115056041B (en) * | 2022-06-28 | 2023-03-31 | 江苏中科云控智能工业装备有限公司 | Die casting surface treatment device with area detection function |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85104190A (en) * | 1985-05-30 | 1986-11-26 | 斯托克制筛有限公司 | The manufacture method of half tone cylinder and apparatus |
| CN1077504C (en) * | 1995-06-28 | 2002-01-09 | 雷恩哈德库兹有限公司 | Stampling roller for stampling device |
| US6363850B1 (en) * | 1999-11-22 | 2002-04-02 | Mceachern David A. | Mounting printing plate cylinder having tapered bore to untapered rotatable drive shaft |
| CN101412308A (en) * | 2008-11-20 | 2009-04-22 | 无锡宝南机器制造有限公司 | Four-drum cooling structure of commercial printer |
| CN201427131Y (en) * | 2009-07-01 | 2010-03-24 | 湖南天益高技术材料制造有限公司 | Assembled composite roll |
| CN201573379U (en) * | 2009-11-12 | 2010-09-08 | 无锡宝南机器制造有限公司 | Printing roller |
| CN201933308U (en) * | 2011-01-24 | 2011-08-17 | 无锡市王兴五金机械厂 | Electric heating heat-transfer oil lustring roller |
| CN202860983U (en) * | 2012-07-18 | 2013-04-10 | 袁飞 | High-intensity roller with composite structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004243658A (en) * | 2003-02-14 | 2004-09-02 | Ryobi Ltd | Cylinder of printing machine |
-
2014
- 2014-08-22 CN CN201410416472.5A patent/CN104191835B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85104190A (en) * | 1985-05-30 | 1986-11-26 | 斯托克制筛有限公司 | The manufacture method of half tone cylinder and apparatus |
| CN1077504C (en) * | 1995-06-28 | 2002-01-09 | 雷恩哈德库兹有限公司 | Stampling roller for stampling device |
| US6363850B1 (en) * | 1999-11-22 | 2002-04-02 | Mceachern David A. | Mounting printing plate cylinder having tapered bore to untapered rotatable drive shaft |
| CN101412308A (en) * | 2008-11-20 | 2009-04-22 | 无锡宝南机器制造有限公司 | Four-drum cooling structure of commercial printer |
| CN201427131Y (en) * | 2009-07-01 | 2010-03-24 | 湖南天益高技术材料制造有限公司 | Assembled composite roll |
| CN201573379U (en) * | 2009-11-12 | 2010-09-08 | 无锡宝南机器制造有限公司 | Printing roller |
| CN201933308U (en) * | 2011-01-24 | 2011-08-17 | 无锡市王兴五金机械厂 | Electric heating heat-transfer oil lustring roller |
| CN202860983U (en) * | 2012-07-18 | 2013-04-10 | 袁飞 | High-intensity roller with composite structure |
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| Publication number | Publication date |
|---|---|
| CN104191835A (en) | 2014-12-10 |
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Granted publication date: 20170503 Termination date: 20200822 |