CN101653856A - Full-automatic synchronous welding method for both end surfaces of printing roller - Google Patents
Full-automatic synchronous welding method for both end surfaces of printing roller Download PDFInfo
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- CN101653856A CN101653856A CN200910306570A CN200910306570A CN101653856A CN 101653856 A CN101653856 A CN 101653856A CN 200910306570 A CN200910306570 A CN 200910306570A CN 200910306570 A CN200910306570 A CN 200910306570A CN 101653856 A CN101653856 A CN 101653856A
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Abstract
The invention relates to a welding method, in particular to a synchronous welding method for both end surfaces of a printing roller, overcoming the defects of low welding efficiency and poor welding quality existing in the prior welding method for a printing roller and printing blocks. The invention provides a full-automatic synchronous welding method for both end surfaces of a printing roller, wherein the printing blocks are connected with both ends of the printing roller in a welding mode. The method comprises the following welding steps: firstly, fixing the printing blocks at both ends of the printing roller by machine tool equipment; mounting the printing roller and the printing blocks on a machine tool by tips, rotating the tips to drive the printing roller and the printing blocks torotate; and then, utilizing a double-head synchronous automatic welding machine to simultaneously weld welding lines of the two printing blocks and the printing roller along the outer circumference ofthe printing roller. The method realizes the synchronous welding of both ends of the printing roller and the printing blocks and has high welding efficiency and continuous and uniform welding with good quality.
Description
Technical field
The present invention relates to a kind of welding method, in particular for the synchronous welding method of version roller both ends of the surface.
Background technology
Existing roller during fabrication, generally be with version blocking or flange welding on the both ends of the surface of the left and right sides of roller.At present version blocking is welded on the course of work at roller two ends and generally is: at first process suitable version blocking or the size of flange, then with roller or the flange welding end face in roller.Owing to adopt the end face welding between roller and the version blocking, when therefore welding the version blocking of an end or flange, for the ease of fixing, generally roller is vertically put vertical on the ground, this moment, the other end of roller was placed on the ground; After an end face welds, the other end is welded in the roller upset again.Therefore existing roller is when welding version blocking or flange, and the operation more complicated need to expend a large amount of man power and materials, can not realize continuous welding, and welding efficiency is low, and welding quality is relatively poor.
Summary of the invention
The objective of the invention is to overcome that the welding efficiency that the stifled welding method of existing version roller and version exists is low, the defective of poor welding quality, a kind of full-automatic synchronous welding method for both end surfaces of printing roller has been proposed, this method has realized the synchronous welding stifled with version of version roller two ends, the welding efficiency height, realized continuous welding, welding is even, and welding quality is good.
The present invention adopts following technical scheme to realize: a kind of full-automatic synchronous welding method for both end surfaces of printing roller is characterized in that this method may further comprise the steps:
At first, version blocking is installed in the roller two ends: version blocking is made up of inner-diameter portion whose and outer radius portion, wherein the version blocking inner-diameter portion whose is installed in the endoporus of roller by interference fit, the version blocking center is provided with endoporus, endoporus is used for arranging top, version blocking outer radius portion diameter is identical with the external peripheral surface diameter of roller, and block and plate roller form weld seam at the outer circumference surface along roller;
Second step is installed in roller on the lathe: lathe is top to be stretched into respectively in the endoporus of version blocking at roller two ends, and the roller position is fixed, and toply rotarily drives roller and version blocking rotation;
The 3rd step, welding: regulate the synchronously automatic position of automatic welding machine of double end, make welding gun be positioned at the two ends weld seam directly over, in the time of top drive roller and version blocking rotation, by the synchronous automatic welding machine of double end the two ends weld seam is welded simultaneously.
Among the present invention; the synchronous automatic welding machine of described double end comprises lathe bed and two gas shielded welding machines; gas shielded welding machine is provided with along the guide rail direction of lathe bed, and described gas shielded welding machine comprises adjustment rack and the welding gun that is fixed on the adjustment rack, and adjustment rack is fixed on the lathe bed.Make two welding guns respectively over against the weld seam of block and plate roller by the position of regulating adjustment rack, the height by adjustment rack adjusting welding gun makes it be applicable to the roller of different-diameter.
When using this method welding version roller to block up with version, at first be installed on the both ends of the surface of edition roller version is stifled, make edition roller and the stifled rotation of version by top, in the time of rotation, two welding guns lay respectively at weld seam top and welding, realized continuous welding, reduced the waste of welding material, do not paused in the welding process, improved welding efficiency, while is because version roller and version stall speed are constant, so the welding process stable and uniform, has improved welding quality; In addition, welding process has realized the automatic starting the arc and has received arc automatically, need not manual operation.
The invention has the beneficial effects as follows: by full-automatic synchronous welding method for both end surfaces of printing roller, realized the Automatic continuous welding of roller two ends and version blocking, need not manual operation, improved welding efficiency, reduced workman's labour intensity; Welding arc is uniform and stable, has greatly improved welding quality.
The specific embodiment
For welding quality and the welding efficiency that improves roller both ends of the surface and version blocking, a kind of double-sided full automatic synchronous welding method has been proposed, this method may further comprise the steps:
(1) at first, stifled according to the corresponding version of the diameter production of version roller, stifled outer radius portion and the inner-diameter portion whose of being divided into of version, wherein the diameter of the stifled outer radius portion of version is identical with the version roller diameter, the stifled inner-diameter portion whose of version is arranged in the endoporus of edition roller, the slightly larger in diameter of inner-diameter portion whose is in the diameter of version roller endoporus, and the stifled center of version is provided with endoporus;
(2) second step, version blocking is installed in the two ends of roller by interference fit, and the outer circumference surface along roller between the block and plate roller forms weld seam, in the top endoporus that stretches into respectively the two ends version blocking, the position of roller is fixed;
(3) the 3rd the step, by adjustment rack regulate welding gun the position and the height, make two welding guns over against the top of roller two ends weld seam;
(4) the 4th steps started automatic welding machine work, the operation of beginning automatic welding, simultaneously toply rotarily drive roller and version blocking is rotated simultaneously, two welding guns on the bonding machine weld the weld seam at two ends simultaneously, because therefore roller and version blocking invariablenes turning speed can realize the welding of stable and uniform;
(5) the 5th steps, after roller and version blocking rotate a circle with frock, close automatic welding machine, the roller that welding is got well is taken off from lathe, namely finished whole welding process.
Compare with existing roller welding manner, this welding method has realized version blocking while and the continuous welding at roller two ends, greatly Improved welding efficiency, the use amount of welding material reduces; By full automatic working, reduced workman's labour intensity; In addition Welding process is stable, and welding arc is stable at the uniform velocity, has improved welding quality.
Claims (2)
1. full-automatic synchronous welding method for both end surfaces of printing roller is characterized in that this method may further comprise the steps:
At first, version blocking is installed in the roller two ends: version blocking is made up of inner-diameter portion whose and outer radius portion, wherein the version blocking inner-diameter portion whose is installed in the endoporus of roller by interference fit, the version blocking center is provided with endoporus, endoporus is used for arranging top, version blocking outer radius portion diameter is identical with the external peripheral surface diameter of roller, and block and plate roller form weld seam at the outer circumference surface along roller;
Second step is installed in roller on the lathe: lathe is top to be stretched into respectively in the endoporus of version blocking at roller two ends, and the roller position is fixed, and toply rotarily drives roller and version blocking rotation;
The 3rd step, welding: regulate the synchronously automatic position of automatic welding machine of double end, make welding gun be positioned at the two ends weld seam directly over, in the time of top drive roller and version blocking rotation, by the synchronous automatic welding machine of double end the two ends weld seam is welded simultaneously.
2. full-automatic synchronous welding method for both end surfaces of printing roller according to claim 1; it is characterized in that: described synchronous automatic welding machine comprises lathe bed and two gas shielded welding machines; gas shielded welding machine is provided with along the guide rail direction of lathe bed; described gas shielded welding machine comprises adjustment rack and the welding gun that is fixed on the adjustment rack, and adjustment rack is fixed on the lathe bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306570A CN101653856A (en) | 2009-09-04 | 2009-09-04 | Full-automatic synchronous welding method for both end surfaces of printing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306570A CN101653856A (en) | 2009-09-04 | 2009-09-04 | Full-automatic synchronous welding method for both end surfaces of printing roller |
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| Publication Number | Publication Date |
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| CN101653856A true CN101653856A (en) | 2010-02-24 |
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| CN200910306570A Pending CN101653856A (en) | 2009-09-04 | 2009-09-04 | Full-automatic synchronous welding method for both end surfaces of printing roller |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166688A (en) * | 2011-05-20 | 2011-08-31 | 泉州运城制版有限公司 | Method for welding gap between plate roller and plug head |
| CN102380718A (en) * | 2010-08-30 | 2012-03-21 | 上海运青制版有限公司 | Automatic welding and blocking device with circumferential and universal angle |
| CN103170708A (en) * | 2011-12-23 | 2013-06-26 | 上海运城制版有限公司 | Self-centering coaxial automatic welding method of printing plate rolls |
| CN103286423A (en) * | 2012-02-24 | 2013-09-11 | 上海运青制版有限公司 | Automatic circumferential universal-angle welding machine |
| CN107984083A (en) * | 2017-12-29 | 2018-05-04 | 昆山希盟自动化科技有限公司 | A kind of laser welding system |
| CN114273855A (en) * | 2021-10-21 | 2022-04-05 | 黄山精工凹印制版有限公司 | Printing roller processing method for reducing deformation of roller body |
-
2009
- 2009-09-04 CN CN200910306570A patent/CN101653856A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380718A (en) * | 2010-08-30 | 2012-03-21 | 上海运青制版有限公司 | Automatic welding and blocking device with circumferential and universal angle |
| CN102166688A (en) * | 2011-05-20 | 2011-08-31 | 泉州运城制版有限公司 | Method for welding gap between plate roller and plug head |
| CN103170708A (en) * | 2011-12-23 | 2013-06-26 | 上海运城制版有限公司 | Self-centering coaxial automatic welding method of printing plate rolls |
| CN103286423A (en) * | 2012-02-24 | 2013-09-11 | 上海运青制版有限公司 | Automatic circumferential universal-angle welding machine |
| CN107984083A (en) * | 2017-12-29 | 2018-05-04 | 昆山希盟自动化科技有限公司 | A kind of laser welding system |
| CN114273855A (en) * | 2021-10-21 | 2022-04-05 | 黄山精工凹印制版有限公司 | Printing roller processing method for reducing deformation of roller body |
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Open date: 20100224 |