CN101642878A - Processing method of printing roller machine - Google Patents
Processing method of printing roller machine Download PDFInfo
- Publication number
- CN101642878A CN101642878A CN200910306584A CN200910306584A CN101642878A CN 101642878 A CN101642878 A CN 101642878A CN 200910306584 A CN200910306584 A CN 200910306584A CN 200910306584 A CN200910306584 A CN 200910306584A CN 101642878 A CN101642878 A CN 101642878A
- Authority
- CN
- China
- Prior art keywords
- flange
- endoporus
- version
- roller
- printing roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Rolling Contact Bearings (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention belongs to a printing roller forming method, in particular to a processing method of a printing roller machine. The processing method of the printing roller machine overcomes the defectsthat the existing processing method of the printing roller machine has complex processing procedures, large radial runout and easy processing and deformation, and improves the existing processing method of the printing roller machine. The processing method comprises the sequential steps: finishing flanges at the two ends of the printing roller and inner holes of the flanges, fixing the flanges, installing the printing roller on a lathe, finishing the lathe and finally fine grinding. The processing method has less processing procedures, improves the machining processing efficiency of the printing roller and improves the processing precision.
Description
Technical field
The invention belongs to an edition roller forming method, relate in particular to a kind of processing method of printing roller machine.
Background technology
Existing version roller production method is generally as described below, at first the flange at roller two ends is published in processing, and the endoporus of flange carried out roughing, process the keyway in the endoporus simultaneously, then flange is fixed on edition roller both sides, after version roller outer circumference surface carried out fine finishining, again fine finishining is carried out in the hole at flange two ends.
There is following defective in above-mentioned fine finishining process: at first, need to process at twice flange in the above-mentioned processing method, manufacturing procedure is more; Secondly, repair in the process of hole, need be on ratchet with an end geometrical clamp of version roller, the other end is clipped on the centre frame, after the hole of version roller one end processes, need be with the unloading and turning around of version roller, fix the endoporus of the reprocessing version roller other end behind edition roller, therefore repairing the hole operation needs clamping twice, expend a large amount of man power and materials, simultaneously, the clamping of repairing in the process of hole version roller surface is easy to a damage version roller surface, thereby causes doing over again; In addition, in the existing processing method, be being benchmark during turning by top fixing endoporus, be that the cylindrical of fixing with outside clamping is a benchmark during car endoporus, what in fact adopt is the secondary benchmark, causes in the process circular runout bigger, and the version roller dynamic balancing after the processing is relatively poor; In addition, keyway in the flange endoporus is processing formerly, when the flange endoporus is carried out secondary operations, repair the hole feed to the easy swaging clamp of keyway part, the hole that repairs behind the swaging clamp is for oval, after the version roller that will have an oval endoporus was delivered to grinding machine processing, a version roller outer circumference surface that grinds also became ellipse accordingly.
Summary of the invention
The purpose of this utility model is to overcome the defective of existing processing method of printing roller machine manufacturing procedure complexity, the big and easy machining deformation of circular runout, processing method of printing roller machine is improved, its manufacturing procedure is few, has improved the machined efficient of version roller, and has improved machining accuracy.
The present invention adopts following technical scheme to realize: a kind of processing method of printing roller machine, and this method may further comprise the steps:
(1) at first, the flange at processing version roller two ends, and the endoporus of fine finishining flange and the keyway in the endoporus: described flange comprises outer radius portion and inner-diameter portion whose, wherein inner-diameter portion whose is arranged in the volume version endoporus, the outside diameter of flange inner-diameter portion whose is greater than volume version diameter of bore, make between flange and the volume version and be interference fit, to reduce to roll up the circular runout in edition fine finishining process, guarantee the concentricity of the flange endoporus at volume version two ends, the outside diameter of flange outer diameter part is identical with the outside diameter of volume version, the flange endoporus is trapezoidal, its gradient is identical with the gradient of top outer surface, to reduce the circular runout of edition roller in the Vehicle Processing process, the flange endoporus is towards the end car chamfering of flange outer diameter part, and the endoporus maximum gauge of flange outer diameter part is than the big 1-3mm of top maximum outside diameter;
(2) second steps, mounting flange: owing to be interference fit between flange inner-diameter portion whose and the volume version, therefore the inner-diameter portion whose with flange is pressed in the volume version endoporus by high pressure, to guarantee during installation that volume version end face does not have mismatch, form weld seam between volume version end face and the corresponding flange sidewall, by welding manner flange is fixed on the two ends of rolling up version then;
(3) the 3rd steps, the version roller is installed on the lathe: lathe two ends top stretches into respectively in the endoporus of flange at volume version two ends, because top maximum gauge is less than the maximum gauge of flange endoporus, the therefore top flange endoporus 1-3mm that stretches into can drive an edition roller rotation during top rotation;
(4) the 4th steps, finish turning: begin cutter from the chamfering of flange outer diameter part endoporus, finish turning version roller one end end face at first, then car is published the arc chord angle of roller end face, finish turning is rolled up the excircle space of a whole page of version then, car is published the arc chord angle of roller other end end face afterwards, the other end end face of finish turning version roller more next, and so far the machined into operation is finished.
The chamfer angle of described flange outer diameter part endoporus is 45 °, and chamfer dimesion is 1-3mm.Can make top stretching in the flange endoporus by this chamfering, so that the walking of cutter in the finish turning process.
Described flange inner-diameter portion whose is towards the end face of the volume version endoporus chamfering of having got on the bus, and chamfer angle is 30 °, and chamfer dimesion is 1-3mm.This chamfering is convenient to flange is installed in the endoporus of volume version.The lathe that adopts among the present invention can be machine tool or Digit Control Machine Tool, and when adopting Digit Control Machine Tool, its machining accuracy and automaticity are higher.
Compared with prior art, machining steps of the present invention has following characteristics:
At first, original edition roller process for machining flow process can reduce: roughing flange endoporus → finish turning → fine finishining flange endoporus → correct grinding, and process for machining flow process of the present invention is: fine finishining flange and flange endoporus → finish turning → correct grinding, therefore simplified processing process;
Second, when original edition roller is machined into the refine endoporus, must be by an end of ratchet clamping version roller, other end clamping is on centre frame, behind the intact endoporus of fine finishining, with clamping and fine finishining once more behind the version roller Rotate 180 °, the present invention then need not the secondary clamping, and one-time positioning gets final product machine-shaping, has not only guaranteed version roller surface accuracy, and saved clamping step greatly, reduced workman's workload;
The 3rd, adopt unified benchmark in the process for machining among the present invention, promptly be benchmark finish turning version roller cylindrical all the time with the endoporus, reduced the circular runout of version roller in the finish turning process, the version roller dynamic balance after the processing is better;
The 4th, the flange endoporus carried out fine finishining after, the keyway in the reprocessing endoporus can not make that distortion causes endoporus to be oval in the endoporus fine finishining process, has guaranteed the machining accuracy and the shape of version roller.
The invention has the beneficial effects as follows: by version roller process for machining is improved, simplified processing step, reduced working strength of workers, great amount of manpower and material resources have been saved, improved working (machining) efficiency, improved simultaneously the suface processing quality and the dynamic balance of version roller greatly, prevented an edition roller distortion, for the automated production that realizes the version roller provides the foundation.
Description of drawings
Fig. 1 is the flow chart of process for machining method among the present invention;
Fig. 2 is the cutaway view of flange;
Fig. 3 is that the version roller is by top fixing structural representation.
The specific embodiment
As shown in Figure 1, the process for machining method of version roller may further comprise the steps among the present invention:
At first, flange and flange endoporus to version roller two ends carry out fine finishining: as shown in Figure 2, flange 1 comprises outer radius portion 2 and inner-diameter portion whose 3, flange inner-diameter portion whose 3 is arranged in the volume version endoporus, the outside diameter of inner-diameter portion whose 3 is larger than volume version diameter of bore, make between flange and the volume version endoporus and be interference fit, to reduce to roll up the circular runout in edition fine finishining process, guarantee the concentricity of the flange endoporus at volume version two ends, the outside diameter of flange outer diameter part 2 is identical with the outside diameter of volume version, the cross sectional shape of endoporus 4 is trapezoidal in the flange 1, its gradient is identical with the gradient of top outer surface, top outer surface and inner hole wall are fully fitted, and to reduce the circular runout of edition roller in the Vehicle Processing process, flange endoporus 4 has chamfering 5 towards flange outer diameter part 2 end cars, the angle of chamfering 5 is 45 °, the chamfering distance is 3mm, and therefore top maximum outside diameter can make top stretching in the flange endoporus 4 less than the diameter of chamfered bore in the flange; Process the flange 1 and the flange endoporus 4 of required size and shape according to above-mentioned requirements, and guarantee its surface smoothness, and can adopt Digit Control Machine Tool in the process, disposable flange and endoporus thereof are carried out fine finishining, the machining accuracy height, and guaranteed the concentricity of flange cylindrical and endoporus;
Second step, flange is fixed on the two ends of volume version: as shown in Figures 2 and 3, be pressed into flange inner-diameter portion whose 3 in the endoporus of volume version by high pressure, flange inner-diameter portion whose 3 is processed with chamfering on the end face of volume version endoporus one side, chamfer angle is 30 °, the chamfering distance is 1.5mm, this chamfering is convenient to the installation of flange, at first be connected between flange 1 and the volume version 6 by interference fit, form weld seam between the end face at this moment volume version two ends and the corresponding flange sidewall, make by welding manner and roll up editions 6 and firmly be connected with flange 1;
In the 3rd step, the version roller is installed on the numerically controlled lathe: as shown in Figure 3, top 7 of numerically controlled lathe two ends are stretched in edition endoporus at roller two ends, its distance that stretches into endoporus is about 3mm, and purpose is a machining of being convenient to lathe tool in the finish turning process;
The 4th step, finish turning is carried out on version roller surface: the feed of lathe tool is in proper order in the finish turning process, the other end of the arc chord angle → finish turning version roller on the outer circumference surface of the arc chord angle → finish turning version roller of the end face of 3*45 ° chamfering cutter from the flange endoporus → finish turning version roller one end → this end face of car publication roller → car publication roller other end → remove cutter machines;
In the 5th step, the version roller of machine-shaping is being delivered on the grinding machine, and the outer surface of version roller is finish grinded.
The processing of above-mentioned version roller is by Digit Control Machine Tool machine-shaping, and dimensional accuracy, surface accuracy and the automaticity of the version roller of Digit Control Machine Tool processing are all than higher.Also can realize above-mentioned technical process by machine tool.
Compare with existing processing method of printing roller machine, its processing process is simplified, and has improved the production efficiency of version roller and the crudy on version roller surface greatly, has reduced the circular runout in the finish turning process, and the dynamic balance of processing back version roller is good.
Claims (3)
1. processing method of printing roller machine is characterized in that this method may further comprise the steps:
(1) at first, the flange at processing version roller two ends, and the endoporus of fine finishining flange and the keyway in the endoporus: described flange comprises outer radius portion and inner-diameter portion whose, wherein inner-diameter portion whose is arranged in the volume version endoporus, the outside diameter of flange inner-diameter portion whose is greater than volume version diameter of bore, make between flange and the volume version and be interference fit, the outside diameter of flange outer diameter part is identical with the outside diameter of volume version, the flange endoporus is trapezoidal, its gradient is identical with the gradient of top outer surface, the flange endoporus is towards the end car chamfering of flange outer diameter part, and the endoporus maximum gauge of flange outer diameter part is than the big 1-3mm of top maximum outside diameter;
In (2) second steps, mounting flange: the inner-diameter portion whose of flange is pressed in the volume version endoporus by high pressure, and cake is fixed on flange by welding manner the two ends of volume version;
In (3) the 3rd steps, a fixing version roller: lathe two ends top stretched into respectively in the endoporus of flange at volume version two ends, the top flange endoporus 1-3mm that stretches into makes an edition roller fixed-site, and drives the rotation of version roller;
(4) the 4th steps, finish turning: begin cutter from the chamfering of flange outer diameter part endoporus, finish turning version roller one end end face at first, then car is published the arc chord angle of roller end face, finish turning is rolled up the excircle space of a whole page of version then, car is published the arc chord angle of roller other end end face afterwards, the other end end face of finish turning version roller more next, and so far the machined into operation is finished.
2. processing method of printing roller machine according to claim 1 is characterized in that: the chamfer angle of described flange outer diameter part endoporus is 45 °, and chamfer dimesion is 1-3mm.
3. processing method of printing roller machine according to claim 1 is characterized in that: described flange inner-diameter portion whose is towards the end face of the volume version endoporus chamfering of having got on the bus, and chamfer angle is 30 °, and chamfer dimesion is 1-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103065844A CN101642878B (en) | 2009-09-04 | 2009-09-04 | Processing method of printing roller machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103065844A CN101642878B (en) | 2009-09-04 | 2009-09-04 | Processing method of printing roller machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101642878A true CN101642878A (en) | 2010-02-10 |
| CN101642878B CN101642878B (en) | 2011-05-11 |
Family
ID=41655014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103065844A Active CN101642878B (en) | 2009-09-04 | 2009-09-04 | Processing method of printing roller machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101642878B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186431A (en) * | 2017-06-29 | 2017-09-22 | 上海运城制版有限公司 | A kind of roller of shaft end with centre bore silk tooth repaiies aperture apparatus and method |
| CN108581376A (en) * | 2018-04-09 | 2018-09-28 | 济南德冠包装材料有限公司 | A kind of production method of the controllable roller of curvature |
| CN112658763A (en) * | 2020-12-30 | 2021-04-16 | 四川明日宇航工业有限责任公司 | Machining method for thin-wall long pipe casting |
-
2009
- 2009-09-04 CN CN2009103065844A patent/CN101642878B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186431A (en) * | 2017-06-29 | 2017-09-22 | 上海运城制版有限公司 | A kind of roller of shaft end with centre bore silk tooth repaiies aperture apparatus and method |
| CN108581376A (en) * | 2018-04-09 | 2018-09-28 | 济南德冠包装材料有限公司 | A kind of production method of the controllable roller of curvature |
| CN112658763A (en) * | 2020-12-30 | 2021-04-16 | 四川明日宇航工业有限责任公司 | Machining method for thin-wall long pipe casting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101642878B (en) | 2011-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3881948B1 (en) | Coreless spinning machining method for large-proportion multi-variable-diameter hollow shaft | |
| CN103736807A (en) | Paired-wheel spinning machining method for roll-welded cylindrical part | |
| CN202922287U (en) | Anti-deformation tooling for processing special-shaped thin-walled sleeve | |
| CN201970129U (en) | Tool used for machining annular thin plate | |
| CN203679892U (en) | Tuning clamp for fan-shaped inner support of thin-walled cylinder | |
| CN103286323B (en) | Method for processing long thin-walled sleeve parts by utilizing tyre-expansion type mandrel | |
| CN103624569B (en) | Clamp for machining and processing method thereof for split-type composite core formwork | |
| CN101585156B (en) | Eccentricity adjusting method and device for vertical numerically controlled grinder to process eccentric orifice | |
| CN107414519A (en) | A kind of Combined fixture for clamping thin-wall case | |
| CN102489720B (en) | Process for controlling machining deformation of L-shaped aluminum alloy thin-wall end frames | |
| CN101642878B (en) | Processing method of printing roller machine | |
| CN105563244B (en) | The method for fine finishing and its device of two half-watt thin-wall bushes | |
| CN112496134B (en) | Spinning method of curved surface thin-wall end socket with flanging hole | |
| CN205915199U (en) | Thin wall spacer grinds uses device | |
| CN104339129B (en) | The wall thickness flange manufacture methods such as a kind of small round corner | |
| CN211940156U (en) | Auxiliary grinding tool for bearing-removing hollow roller | |
| CN204673339U (en) | Hole-bored axle from end to end car grinding jig | |
| CN204686072U (en) | The inner support swelling fixture of ultra-thin-wall large-size cylinder body class cutting workpiece | |
| CN114522869A (en) | Manufacturing process of drum screen and using method thereof | |
| CN107414426A (en) | A kind of processing method of semicircle insert | |
| CN106312480A (en) | Method for machining main gear of mining mill | |
| CN109986293A (en) | The machine-tooled method of mechanical roller | |
| CN105364710A (en) | Grinding and clamping device for large hollow shaft part | |
| CN106808146A (en) | The machine-tooled method of mechanical roller | |
| CN105252212A (en) | Machining method for mechanical roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |