CN102922193A - Method for positioning and welding roller side door frame - Google Patents
Method for positioning and welding roller side door frame Download PDFInfo
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- CN102922193A CN102922193A CN2012103957078A CN201210395707A CN102922193A CN 102922193 A CN102922193 A CN 102922193A CN 2012103957078 A CN2012103957078 A CN 2012103957078A CN 201210395707 A CN201210395707 A CN 201210395707A CN 102922193 A CN102922193 A CN 102922193A
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Abstract
The invention provides a method for positioning and welding a roller side door frame. The method is characterized by comprising the following steps of: positioning a hinge on a corner of the base through a hinge positioning device, positioning each piece of square steel through a positioning block, clamping the square steel by using a clamping device, and fixedly welding the square steel. According to the method, the defects in the prior art are overcome, and the method is convenient in positioning and mounting, high in welding quality and high in working efficiency.
Description
Technical field
The present invention relates to a kind of road roller side door framework fixed-position welding method, belong to the road roller technical field.
Background technology
When producing the operation of road roller side door framework, when particularly producing the operation of road roller side door framework in enormous quantities, location and installation question are difficult to resolve determines, because workpiece volume, weight are all larger, the dimensional requirement precision is higher, be difficult to guarantee line position size between each parts of product during assembly unit in welding, such as the depth of parallelism of workpiece, perpendicularity, axiality etc., easily welding deformation.Generally speaking, can only manual setting-out during production to the straight depth of parallelism, angle square is measured perpendicularity, need aim at drawn line during the assembly unit workpiece, need the hand steered steady and fixation workpiece two ends of human, have in addition people's spot welding to fix, its welding quality is difficult the assurance, and operating efficiency is low, is difficult to adapt to the needs of producing in enormous quantities.
Summary of the invention
The technical problem to be solved in the present invention provides the road roller side door framework fixed-position welding method of a kind of welding quality height and high efficiency.
In order to solve the problems of the technologies described above, technical scheme of the present invention provides a kind of road roller side door framework tack welding tipping method, and it is characterized in that: the method comprises following 8 steps:
Step 1: hinge is positioned on the angle of base by the hinge positioner;
Step 2: locate an end of the first square steel by the first locating piece, clamp the first square steel with clamping device, the other end and the hinge spot welding of the first square steel is firm;
Step 3: locate the second square steel by the second locating piece, clamp the second square steel with clamping device, weld an end of the second square steel and the end points near the first locating piece of the first square steel solid; Locate cubic steel by the 4th locating piece, clamp cubic steel with clamping device, the other end spot welding of an end of cubic steel and the first square steel is firm;
Step 4: locate the tenth square steel by the tenth locating piece, clamp the tenth square steel with clamping device, the other end spot welding of an end of the tenth square steel and the second square steel is firm; By the 8th locating piece location the steel from all directions, clamp the steel from all directions with clamping device, the other end spot welding of an end of steel and cubic steel from all directions is firm;
Step 5: locate the 9th square steel by the 9th locating piece, clamp the 9th square steel with clamping device, the other end spot welding of an end of the 9th square steel and the tenth square steel is firm, the other end of the 9th square steel and the other end spot welding of steel from all directions is firm;
Step 6: the two ends of the 5th square steel are firm with the tenth square steel, cubic steel spot welding respectively;
Step 7: by the 3rd locating piece location third steel, clamp third steel with clamping device, the two ends of third steel are firm with the first square steel, the 5th square steel spot welding respectively;
Step 8: unclamp all clamping devices, hang out the road roller side door framework that welds.
Preferably, the hinge positioner is comprised of the bearing of working in coordination and bearing pin in the described step 1.
In a kind of road roller side door framework fixed-position welding method provided by the invention, square steel is had good positioning with locating piece and is clamped with clamping device afterwards, welds after the clamping, can prevent the square steel distortion, has also guaranteed the depth of parallelism, perpendicularity requirement simultaneously.
Method provided by the invention has overcome the deficiencies in the prior art, location and easy for installation, and welding quality is high, and high efficiency.
Description of drawings
Fig. 1 is a kind of road roller side door framework positioning welding structural representation provided by the invention;
Fig. 2 is A-A cutaway view among Fig. 1;
Fig. 3 is B-B cutaway view among Fig. 1;
Description of reference numerals
1-the first locating piece; 2-the second locating piece; 3-the 3rd locating piece; 4-the 4th locating piece; The 5-clamping device; 6-hinge positioner; The 7-base; 8-the 8th locating piece; 9-the 9th locating piece; 10-the tenth locating piece; 11-the first square steel; 12-the second square steel; The 13-third steel; The cubic steel of 14-; The 15-hinge; 16-all directions steel; 17-the 9th square steel; 18-the tenth square steel; 19-the 5th square steel.
The specific embodiment
For the present invention is become apparent, hereby with a preferred embodiment, and cooperate accompanying drawing to be described in detail below.
Fig. 1 is a kind of road roller side door framework positioning welding structural representation provided by the invention, and this road roller side door framework fixed-position welding method comprises following 8 steps:
Step 1: in conjunction with Fig. 3, by hinge positioner 6 hinge 15 is positioned on the angle of base 7.Hinge positioner 6 is comprised of the bearing of working in coordination and bearing pin, comes the hole of Positioning hinge by the alignment pin of hinge positioner.
Step 2: the end by the first locating piece 1 location the first square steel 11, in conjunction with Fig. 2, clamp the first square steel with clamping device 5, the other end and hinge 15 spot welding of the first square steel 11 are firm.
The first locating piece 1 location is to realize that by with screw locating piece being locked on the base 7 following locating piece localization method is identical with the first locating piece 1.Having good positioning clamps afterwards with clamping device 5, welds after the clamping, prevents its distortion, has also guaranteed the depth of parallelism, perpendicularity requirement simultaneously, lower with.
Step 3: by the second locating piece 2 location the second square steel 12, clamp the second square steel with clamping device 5, weld an end of the second square steel 12 and the end points near the first locating piece 1 of the first square steel 11 solid; By the cubic steel 14 in the 4th locating piece 4 location, clamp cubic steel with clamping device 5, the other end spot welding of an end of cubic steel 14 and the first square steel 11 is firm.
Step 4: by the tenth locating piece 10 location the tenth square steel 18, clamp the tenth square steel with clamping device 5, the other end spot welding of an end of the tenth square steel 18 and the second square steel 12 is firm; By the 8th locating piece 8 location the steel 16 from all directions, clamp the steel from all directions with clamping device 5, the other end spot welding of an end of steel 16 and cubic steel 14 from all directions is firm.
Step 5: by the 9th locating piece 9 location the 9th square steel 17, clamp the 9th square steel with clamping device 5, an end of the 9th square steel 17 is firm with the other end spot welding of the tenth square steel 18, the other end spot welding of the other end of the 9th square steel 17 and all directions steel 16 is firm.
Step 6: the two ends of the 5th square steel 19 are firm with the tenth square steel 18, cubic steel 14 spot welding respectively.
Step 7: by the 3rd locating piece 3 location third steels 13, clamp third steels with clamping device 5, the two ends of third steel 13 are firm with the first square steel 11,19 spot welding of the 5th square steel respectively.
Step 8: unclamp all clamping devices 5, hang out the road roller side door framework that welds.
Claims (2)
1. road roller side door framework fixed-position welding method, it is characterized in that: the method comprises following 8 steps:
Step 1: hinge (15) is positioned on the angle of base (7) by hinge positioner (6);
Step 2: by an end of the first locating piece (1) location the first square steel (11), clamp the first square steel with clamping device (5), the other end and hinge (15) spot welding of the first square steel (11) is firm;
Step 3: by the second locating piece (2) location the second square steel (12), clamp the second square steel with clamping device (5), weld an end of the second square steel (12) and the end points near the first locating piece (1) of the first square steel (11) solid; By the 4th locating piece (4) location cubic steel (14), clamp cubic steel with clamping device (5), the other end spot welding of an end of cubic steel (14) and the first square steel (11) is firm;
Step 4: by the tenth locating piece (10) location the tenth square steel (18), clamp the tenth square steel with clamping device (5), the other end spot welding of an end of the tenth square steel (18) and the second square steel (12) is firm; By the 8th locating piece (8) location the steel (16) from all directions, clamp the steel from all directions with clamping device (5), the other end spot welding of an end of steel (16) and cubic steel (14) from all directions is firm;
Step 5: by the 9th locating piece (9) location the 9th square steel (17), clamp the 9th square steel with clamping device (5), the other end spot welding of one end of the 9th square steel (17) and the tenth square steel (18) is firm, the other end of the 9th square steel (17) and the other end spot welding of steel (16) from all directions is firm;
Step 6: the two ends of the 5th square steel (19) are firm with the tenth square steel (18), cubic steel (14) spot welding respectively;
Step 7: by the 3rd locating piece (3) location third steel (13), clamp third steel with clamping device (5), the two ends of third steel (13) are firm with the first square steel (11), the 5th square steel (19) spot welding respectively;
Step 8: unclamp all clamping devices (5), hang out the road roller side door framework that welds.
2. a kind of road roller side door framework fixed-position welding method as claimed in claim 1, it is characterized in that: hinge positioner (6) is comprised of the bearing of working in coordination and bearing pin in the described step 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210395707.8A CN102922193B (en) | 2012-10-17 | 2012-10-17 | Method for positioning and welding roller side door frame |
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CN201210395707.8A CN102922193B (en) | 2012-10-17 | 2012-10-17 | Method for positioning and welding roller side door frame |
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CN102922193A true CN102922193A (en) | 2013-02-13 |
CN102922193B CN102922193B (en) | 2015-05-20 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105171253A (en) * | 2015-08-28 | 2015-12-23 | 佛山市南海区广工大数控装备协同创新研究院 | Door frame fixture |
CN106363332A (en) * | 2016-11-30 | 2017-02-01 | 伟顺(中国)机电设备有限公司 | Production clamp for instrument cabinet of generator set and assembling process thereof |
CN106392435A (en) * | 2016-11-30 | 2017-02-15 | 伟顺(中国)机电设备有限公司 | Production clamp for generator set and assembling technology of production clamp |
CN108356464A (en) * | 2018-02-26 | 2018-08-03 | 劲旅环境科技有限公司 | A kind of rear door frame group mounted welder assembly |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001008844A1 (en) * | 1999-07-31 | 2001-02-08 | Kuka Schweissanlagen Gmbh | Joining method and a joint system |
KR20030061481A (en) * | 2002-01-14 | 2003-07-22 | 주식회사 세원정공 | Welding method and jig |
CN201095027Y (en) * | 2007-08-24 | 2008-08-06 | 南车戚墅堰机车有限公司 | Total assembling bench for locomotive frame |
CN102152050A (en) * | 2011-03-21 | 2011-08-17 | 南京雷尔伟新技术有限公司 | Installing and welding tool for cab |
CN102642108A (en) * | 2012-05-02 | 2012-08-22 | 南京雷尔伟新技术有限公司 | Assembly welding tooling for door frame of driver's cab |
-
2012
- 2012-10-17 CN CN201210395707.8A patent/CN102922193B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001008844A1 (en) * | 1999-07-31 | 2001-02-08 | Kuka Schweissanlagen Gmbh | Joining method and a joint system |
KR20030061481A (en) * | 2002-01-14 | 2003-07-22 | 주식회사 세원정공 | Welding method and jig |
CN201095027Y (en) * | 2007-08-24 | 2008-08-06 | 南车戚墅堰机车有限公司 | Total assembling bench for locomotive frame |
CN102152050A (en) * | 2011-03-21 | 2011-08-17 | 南京雷尔伟新技术有限公司 | Installing and welding tool for cab |
CN102642108A (en) * | 2012-05-02 | 2012-08-22 | 南京雷尔伟新技术有限公司 | Assembly welding tooling for door frame of driver's cab |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105171253A (en) * | 2015-08-28 | 2015-12-23 | 佛山市南海区广工大数控装备协同创新研究院 | Door frame fixture |
CN106363332A (en) * | 2016-11-30 | 2017-02-01 | 伟顺(中国)机电设备有限公司 | Production clamp for instrument cabinet of generator set and assembling process thereof |
CN106392435A (en) * | 2016-11-30 | 2017-02-15 | 伟顺(中国)机电设备有限公司 | Production clamp for generator set and assembling technology of production clamp |
CN108356464A (en) * | 2018-02-26 | 2018-08-03 | 劲旅环境科技有限公司 | A kind of rear door frame group mounted welder assembly |
Also Published As
Publication number | Publication date |
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CN102922193B (en) | 2015-05-20 |
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Effective date of registration: 20170118 Address after: 201612 Shanghai City, Songjiang District new town Minyi Road No. 26 Patentee after: LONKING (SHANGHAI) ROAD CONSTRUCTION MACHINERY CO., LTD. Address before: 201612 Shanghai City, Songjiang District new town Minyi Road No. 26 Patentee before: Lonking (Shanghai) Machinary Manufacturing Co., Ltd. Patentee before: LONKING (SHANGHAI) ROAD CONSTRUCTION MACHINERY CO., LTD. |