CN102489829A - Annular weld bead auxiliary welding device and welding method - Google Patents
Annular weld bead auxiliary welding device and welding method Download PDFInfo
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- CN102489829A CN102489829A CN2011104227947A CN201110422794A CN102489829A CN 102489829 A CN102489829 A CN 102489829A CN 2011104227947 A CN2011104227947 A CN 2011104227947A CN 201110422794 A CN201110422794 A CN 201110422794A CN 102489829 A CN102489829 A CN 102489829A
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Abstract
The invention relates to an annular weld bead auxiliary welding device and a welding method. The annular weld bead auxiliary welding device serves as a placing platform of a weld assembly, and belongs to the technical field of auxiliary welding equipment. The technical scheme is that (1), a dedicated annular weld bead auxiliary welding device is arranged and comprises a welding platform (1), a rotating bearing (2) and a base (4), wherein the welding platform is arranged on the base through the rotating bearing, and can rotate on the base; and (2) an annular weld bead welding assembly is placed on the welding platform, the power source of a welding machine is switched on and then the welding is conducted, a welding gun is operated by one hand while the platform is rotated at a constant speed by the other hand, the rotation speed is determined according to an operator's welding speed, during welding, the operation position of the operator is unchanged, and the reliable connection of an annular weld bead is achieved through the rotation of the welding assembly. The invention has the benefits that a welding operator keeps the operation position unchanged in welding, and the reliable connection of the annular weld bead is achieved through the rotation of the welding assembly, so that the welding efficiency and the welding seam quality are improved.
Description
Technical field
The present invention relates to auxiliary welder of a kind of annular welding bead and welding method,, belong to welding auxiliary equipment technical field as the placement platform of weldment.
Background technology
At present, manual arc is welded in the actual welding production and still occupies an important position.And when the method that adopts manual electric arc welding realizes that annular welding bead welds; Because the weld bead shape restriction, the operative employee must rotate welding round weldment, could realize the reliable connection of annular welding bead; This has caused that also electric arc takes place easily in welding process unstable; Problems such as weld seam is inhomogeneous, and welding efficient is low, also the operant level to the welder also has higher requirements.
Summary of the invention
The object of the invention provides auxiliary welder of a kind of annular welding bead and welding method; Make the welder in the welding process, keep operating position constant; Rotation through weldment; Realize the reliable connection of annular welding bead,, solve the problems referred to above that background technology exists to improve welding efficiency and weldquality.
Technical scheme of the present invention is:
The welding method of annular welding bead; Comprise following processing step: 1. an annular welding bead welding special auxiliary device is set; This device comprises jig, rolling bearing and base, and jig is arranged on the base through rolling bearing, and jig can rotate on base; 2. annular welding bead weldment is placed on the jig, welds a hand operated welding gun behind the connection welding machine electric power; Proficiency uniform rotation platform; Velocity of rotation confirms that according to operator's speed of welding in the welding process, the operator keeps operating position constant; Through the rotation of weldment, realize the reliable connection of annular welding bead.
Said base guarantees parallel with jig with the contact-making surface of jig.
Said rolling bearing is to be connected through live body with jig, is convenient to adjustment and maintenance.
Annular welding bead auxiliary welding equipment comprises jig, rolling bearing and base, and jig is arranged on the base through rolling bearing, and jig can rotate on base, and base guarantees parallel with jig with the contact-making surface of jig.
Said rolling bearing is to be connected through live body with jig, is convenient to adjustment and maintenance.
Be provided with cover plate in the rolling bearing outside.
During welding, jig can rotate along with rolling bearing together under the effect of external force, and the use of this device has been avoided when carrying out the welding of annular welding bead because defectives such as the welding process that the artificial origin occurs is unstable, weld seam is inhomogeneous, welding length consuming time.Welding efficiency and welding quality have been improved to a certain extent.
The beneficial effect of type of the present invention is: the welder keeps operating position constant in the welding process, through the rotation of weldment, realizes the reliable connection of annular welding bead, to improve welding efficiency and weldquality.
Description of drawings
Fig. 1 is an embodiment of the invention sectional structure sketch map;
Fig. 2 is an embodiment of the invention sketch map;
Fig. 3 is an embodiment of the invention schematic top plan view;
Among the figure: jig 1, rolling bearing 2, cover plate 3, base 4.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described further through embodiment.
The welding method of annular welding bead; Comprise following processing step: 1. an annular welding bead welding special auxiliary device is set; This device comprises jig 1, rolling bearing 2 and base 4, and jig is arranged on the base through rolling bearing, and jig can rotate on base; 2. annular welding bead weldment is placed on the jig, welds a hand operated welding gun behind the connection welding machine electric power; Proficiency uniform rotation platform; Velocity of rotation confirms that according to operator's speed of welding in the welding process, the operator keeps operating position constant; Through the rotation of weldment, realize the reliable connection of annular welding bead.
Said base guarantees parallel with jig with the contact-making surface of jig.
Said rolling bearing is to be connected through live body with jig, is convenient to adjustment and maintenance.
Annular welding bead auxiliary welding equipment comprises jig 1, rolling bearing 2 and base 4, and jig is arranged on the base through rolling bearing, and jig can rotate on base, and base guarantees parallel with jig with the contact-making surface of jig.
Said rolling bearing is to be connected through live body with jig, is convenient to adjustment and maintenance.
Be provided with cover plate 3 in the rolling bearing outside.
Claims (4)
1. the welding method of an annular welding bead; It is characterized in that comprising following processing step: 1. an annular welding bead welding special auxiliary device is set; This device comprises jig (1), rolling bearing (2) and base (4); Jig is arranged on the base through rolling bearing, and jig can rotate on base; 2. annular welding bead weldment is placed on the jig, welds a hand operated welding gun behind the connection welding machine electric power; Proficiency uniform rotation platform; Velocity of rotation confirms that according to operator's speed of welding in the welding process, the operator keeps operating position constant; Through the rotation of weldment, realize the reliable connection of annular welding bead.
2. according to the welding method of the said annular welding bead of claim 1, it is characterized in that said base guarantees parallel with jig with the contact-making surface of jig; Said rolling bearing is to be connected through live body with jig.
3. annular welding bead auxiliary welding equipment; It is characterized in that comprising jig (1), rolling bearing (2) and base (4); Jig is arranged on the base through rolling bearing, and jig can rotate on base, and base guarantees parallel with jig with the contact-making surface of jig.
4. the annular welding bead auxiliary welding equipment according to claim 3, it is characterized in that: said rolling bearing is to be connected through live body with jig, is provided with cover plate (3) in the rolling bearing outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104227947A CN102489829A (en) | 2011-12-16 | 2011-12-16 | Annular weld bead auxiliary welding device and welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104227947A CN102489829A (en) | 2011-12-16 | 2011-12-16 | Annular weld bead auxiliary welding device and welding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102489829A true CN102489829A (en) | 2012-06-13 |
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ID=46181713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104227947A Pending CN102489829A (en) | 2011-12-16 | 2011-12-16 | Annular weld bead auxiliary welding device and welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102489829A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273210A (en) * | 2013-06-25 | 2013-09-04 | 保定天威集团有限公司 | Method for preventing burning losses of threads of transformer plug base |
| CN105583504A (en) * | 2014-10-23 | 2016-05-18 | 五冶集团上海有限公司 | Automatic welding device for steel pipe column annular plate and application method of automatic welding device |
| CN109604919A (en) * | 2018-12-30 | 2019-04-12 | 西安泰富西玛电机有限公司 | It is a kind of for welding the device of centrifugal fan |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1319239A (en) * | 1969-09-22 | 1973-06-06 | Foster Wheeler Brown Boilers | Automatic arc-welding torches |
| US6203019B1 (en) * | 1999-03-31 | 2001-03-20 | The Babcock & Wilcox Company | Machine and method for preventing flange leakage |
| CN201543998U (en) * | 2009-12-04 | 2010-08-11 | 辽宁渤海混凝土制品有限公司 | Rotary welding bench for armored pipes |
| CN201728511U (en) * | 2010-07-29 | 2011-02-02 | 保定天威集团有限公司 | Seam welding tooling of oil storage cabinet |
| CN201735939U (en) * | 2010-05-28 | 2011-02-09 | 南车长江车辆有限公司 | Annular shaped weld seam welding apparatus |
| CN201970057U (en) * | 2010-12-03 | 2011-09-14 | 中国寰球工程公司钦州港专利设备开发制造分公司 | Simple welding rotary table |
-
2011
- 2011-12-16 CN CN2011104227947A patent/CN102489829A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1319239A (en) * | 1969-09-22 | 1973-06-06 | Foster Wheeler Brown Boilers | Automatic arc-welding torches |
| US6203019B1 (en) * | 1999-03-31 | 2001-03-20 | The Babcock & Wilcox Company | Machine and method for preventing flange leakage |
| CN201543998U (en) * | 2009-12-04 | 2010-08-11 | 辽宁渤海混凝土制品有限公司 | Rotary welding bench for armored pipes |
| CN201735939U (en) * | 2010-05-28 | 2011-02-09 | 南车长江车辆有限公司 | Annular shaped weld seam welding apparatus |
| CN201728511U (en) * | 2010-07-29 | 2011-02-02 | 保定天威集团有限公司 | Seam welding tooling of oil storage cabinet |
| CN201970057U (en) * | 2010-12-03 | 2011-09-14 | 中国寰球工程公司钦州港专利设备开发制造分公司 | Simple welding rotary table |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273210A (en) * | 2013-06-25 | 2013-09-04 | 保定天威集团有限公司 | Method for preventing burning losses of threads of transformer plug base |
| CN105583504A (en) * | 2014-10-23 | 2016-05-18 | 五冶集团上海有限公司 | Automatic welding device for steel pipe column annular plate and application method of automatic welding device |
| CN109604919A (en) * | 2018-12-30 | 2019-04-12 | 西安泰富西玛电机有限公司 | It is a kind of for welding the device of centrifugal fan |
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| 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 |
Application publication date: 20120613 |