CN101745722A - Method for welding strengthening ring in roller longhole - Google Patents
Method for welding strengthening ring in roller longhole Download PDFInfo
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- CN101745722A CN101745722A CN200810204330A CN200810204330A CN101745722A CN 101745722 A CN101745722 A CN 101745722A CN 200810204330 A CN200810204330 A CN 200810204330A CN 200810204330 A CN200810204330 A CN 200810204330A CN 101745722 A CN101745722 A CN 101745722A
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- roller
- welding
- rotating mechanism
- longhole
- strengthening ring
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Abstract
The invention relates to a method for welding a strengthening ring in a roller longhole, comprising the following steps: manufacturing a roller rotating mechanism and putting the roller rotating mechanism below a roller as a support; lengthening a frequently-used CO2 automatic wirefeed welding torch to enable the welding torch to be longer than distance between the strengthening ring and roller opening; manufacturing a welding torch support which is arranged on the outside of the roller opening; before welding, arranging the lengthened CO2 automatic wirefeed welding torch on the welding torch support, and enabling the welding nozzle to be aligned with a welding line between the strengthening ring and the roller and then be fixed; starting the roller rotating mechanism to drive the roller to conduct circular rotation at constant speed; and stating a welder to welding a uniform welding line between the strengthening ring and the roller. The invention solves the problems that common welding torch can not deeply go into the longhole for welding and a welding worker is difficult to watch welding process when welding, realizes automatic welding work in rollers, and has the advantages of good welding quality and high safety and reliability.
Description
Technical field
The present invention relates to a kind of equipment processing method, relate in particular to a kind of welding method of strengthening ring in roller longhole.
Background technology
Forme drum is generally very long, therefore when making forme drum, weld a reinforcing ring in the deep hole of roller.As shown in Figure 1,11 is roller among the figure, and 12 is reinforcing ring, and 13 is the welding position.The welder is when the welding reinforcing ring, because reinforcing ring is arranged on position very dark in edition roller, the space is very little, and only armrest and welding rod can't put in edition roller and weld, and also is difficult to see the situation in edition roller.For the roller of diameter greater than 250 millimeters, then need people's health to creep in the roller and weld, this exists a lot of potential safety hazards, and production efficiency is low.
Summary of the invention
Purpose of the present invention exactly in order to address the above problem, provides a kind of welding method of strengthening ring in roller longhole.
In order to achieve the above object, the present invention has adopted following technical scheme: a kind of welding method of strengthening ring in roller longhole may further comprise the steps:
A, roller rotating mechanism of making are bearing in the below of roller with it, can drive roller after the roller rotating mechanism starts and do at the uniform velocity circumference rotation;
B, with CO commonly used
2The length of automatic feeding welding gun is lengthened to greater than the distance of reinforcing ring position apart from the roller mouth;
C, welding gun support of making are arranged on the roller mouth outside with it;
D, with the lengthening CO
2The automatic feeding gun rack is located on the welding gun support, makes its tip aim at positioning and fixing behind the position while welding between reinforcing ring and the roller;
E, start the roller rotating mechanism and drive roller and do at the uniform velocity that circumference rotates, and start welding machine and weld, can between reinforcing ring and roller, weld out the weld seam of a uniformity.
The welding method of strengthening ring in roller longhole of the present invention has solved in the deep hole common welding gun can't put in that operating personnel are not easy to see the problem of looking into welding process when welding and welding.Owing to adopted version roller automatic rotation mechanism, realized the automation weld job of weldering in the roller.Roller linear velocity and welding machine wire feed rate have just realized the equirotal target of weld seam after determining, and safe and reliable.
Description of drawings
Fig. 1 is the structural representation of welding object roller of the present invention;
Fig. 2 is the operation principle schematic diagram that adopts method of the present invention that reinforcing ring in the roller deep hole is welded.
The specific embodiment
The welding method of strengthening ring in roller longhole of the present invention needs to make a roller rotating mechanism, and it is bearing in the below of roller, can drive roller after the roller rotating mechanism starts and do at the uniform velocity circumference rotation; Need be with CO commonly used
2The length of automatic feeding welding gun is lengthened to greater than the distance of reinforcing ring position apart from the roller mouth; Also need to make a welding gun support, it is arranged on the roller mouth outside.
Before the welding beginning, earlier with the CO that extends
2The automatic feeding gun rack is located on the welding gun support, makes its tip aim at positioning and fixing behind the position while welding between reinforcing ring and the roller; Start the roller rotating mechanism then and drive roller and do at the uniform velocity that circumference rotates, and start welding machine and weld, can between reinforcing ring and roller, weld out the weld seam of a uniformity.
Fig. 2 is the operation principle schematic diagram that adopts method of the present invention that reinforcing ring in the roller deep hole is welded.Shown in the figure, 21 is CO
2The automatic feeding welding gun, 22 is welding machine electric power, and 23 is the automatic feeding machine, and 24 is the roller rotating mechanism, and 25 is the welding gun support.241 for providing the motor reducer of driving force to roller rotating mechanism 24.
When the welding method of employing strengthening ring in roller longhole of the present invention was welded, if the welding object roller is not oversize, the position of reinforcing ring was not too dark, then can not use roller rotating mechanism and welding gun support, directly the CO of hand-held lengthening
2The automatic feeding welding gun stretches into and carries out the automatic feeding welding in the roller.If the welding object roller is oversize, the position of reinforcing ring is too dark, then uses roller rotating mechanism and welding gun support, roller is erected on the roller rotating mechanism, with the CO of lengthening
2The automatic feeding gun rack is located at and carries out the automatic feeding welding on the welding gun support.Regulate the linear velocity of roller and the wire feed rate of welding machine, just can realize automatic welding, and the weld seam size is consistent, welding quality is good, and is safe and reliable.
Claims (1)
1. the welding method of a strengthening ring in roller longhole is characterized in that, may further comprise the steps:
A, roller rotating mechanism of making are bearing in the below of roller with it, can drive roller after the roller rotating mechanism starts and do at the uniform velocity circumference rotation;
B, with CO commonly used
2The length of automatic feeding welding gun is lengthened to greater than the distance of reinforcing ring position apart from the roller mouth;
C, welding gun support of making are arranged on the roller mouth outside with it;
D, with the lengthening CO
2The automatic feeding gun rack is located on the welding gun support, makes its tip aim at positioning and fixing behind the position while welding between reinforcing ring and the roller;
E, start the roller rotating mechanism and drive roller and do at the uniform velocity that circumference rotates, and start welding machine and weld, can between reinforcing ring and roller, weld out the weld seam of a uniformity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810204330A CN101745722A (en) | 2008-12-10 | 2008-12-10 | Method for welding strengthening ring in roller longhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810204330A CN101745722A (en) | 2008-12-10 | 2008-12-10 | Method for welding strengthening ring in roller longhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101745722A true CN101745722A (en) | 2010-06-23 |
Family
ID=42473689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810204330A Pending CN101745722A (en) | 2008-12-10 | 2008-12-10 | Method for welding strengthening ring in roller longhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101745722A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380692A (en) * | 2010-08-31 | 2012-03-21 | 上海运青制版有限公司 | Welding device for deep holes of drums |
| CN102978860A (en) * | 2012-12-03 | 2013-03-20 | 吴江市社翊纺织有限公司 | Barrel connecting tube of dyeing machine and welding method of barrel connecting tube |
| CN103302405A (en) * | 2013-05-20 | 2013-09-18 | 江苏久保联实业有限公司 | Internal applying welding device for gracile high temperature alloy furnace tube |
| CN103521896A (en) * | 2012-07-06 | 2014-01-22 | 上海运申制版模具有限公司 | Dynamic balance automatic welding device |
| CN107457569A (en) * | 2017-07-19 | 2017-12-12 | 山西运城制版集团（上海）企业发展有限公司 | A kind of gravure printing roller plug car weldering all-in-one and its processing method |
-
2008
- 2008-12-10 CN CN200810204330A patent/CN101745722A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380692A (en) * | 2010-08-31 | 2012-03-21 | 上海运青制版有限公司 | Welding device for deep holes of drums |
| CN103521896A (en) * | 2012-07-06 | 2014-01-22 | 上海运申制版模具有限公司 | Dynamic balance automatic welding device |
| CN102978860A (en) * | 2012-12-03 | 2013-03-20 | 吴江市社翊纺织有限公司 | Barrel connecting tube of dyeing machine and welding method of barrel connecting tube |
| CN103302405A (en) * | 2013-05-20 | 2013-09-18 | 江苏久保联实业有限公司 | Internal applying welding device for gracile high temperature alloy furnace tube |
| CN107457569A (en) * | 2017-07-19 | 2017-12-12 | 山西运城制版集团（上海）企业发展有限公司 | A kind of gravure printing roller plug car weldering all-in-one and its processing method |
| CN107457569B (en) * | 2017-07-19 | 2019-06-18 | 山西运城制版集团（上海）企业发展有限公司 | A kind of gravure printing roller plug vehicle weldering all-in-one machine and its processing method |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100623 |