CN102922193B - 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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- CN102922193B CN102922193B CN201210395707.8A CN201210395707A CN102922193B CN 102922193 B CN102922193 B CN 102922193B CN 201210395707 A CN201210395707 A CN 201210395707A CN 102922193 B CN102922193 B CN 102922193B
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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 road roller technical field.
Background technology
When producing road roller side door frame operation, when particularly producing road roller side door frame operation in enormous quantities, location and installation question are comparatively difficult to resolve certainly, because workpiece volume, weight are all larger, dimensional requirement precision is higher, be difficult to when welding assembled ensure the line position size between each parts of product, as the depth of parallelism, perpendicularity, axiality etc. of workpiece, easy welding deformation.Generally, during production can only manual setting-out to the straight depth of parallelism, perpendicularity measured by angle square, drawn line need be aimed at during assembled workpiece, need people with hand steered steady and fixation workpiece two ends, have people's spot welding to fix in addition, its welding quality is comparatively difficult to ensure card, and operating efficiency is low, be difficult to the needs adapting to produce in enormous quantities.
Summary of the invention
The technical problem to be solved in the present invention is to provide the high and road roller side door framework fixed-position welding method that operating efficiency is high of a kind of welding quality.
In order to solve the problems of the technologies described above, technical scheme of the present invention is to provide a kind of road roller side door framework tack welding tipping method, it is characterized in that: the method comprises following 8 steps:
Step 1: hinge is positioned on an angle of base by hinge positioner;
Step 2: the one end of being located the first square steel by the first locating piece, with gripping means grips first square steel, by the other end of the first square steel and hinge spot welding firm;
Step 3: locate the second square steel by the second locating piece, with gripping means grips second square steel, by firm for one end spot welding near the first locating piece of one end of the second square steel and the first square steel; By the 4th locating piece location the 4th square steel, with gripping means grips the 4th square steel, by one end of the 4th square steel and the other end spot welding of the first square steel firm;
Step 4: by the tenth locating piece location the tenth square steel, with gripping means grips the tenth square steel, by one end of the tenth square steel and the other end spot welding of the second square steel firm; By the 8th locating piece location the steel from all directions, with gripping means grips the steel from all directions, by the from all directions one end of steel and the other end spot welding of the 4th square steel firm;
Step 5: by the 9th locating piece location the 9th square steel, with gripping means grips the 9th square steel, by firm for the other end spot welding of one end of the 9th square steel and the tenth square steel, by firm for the other end spot welding of the other end of the 9th square steel and all directions steel;
Step 6: the two ends of the 5th square steel are firm with the tenth square steel, the 4th square steel spot welding respectively;
Step 7: by the 3rd locating piece location third steel, use gripping means grips third steel, 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, hangs out the road roller side door framework welded.
Preferably, in described step 1, hinge positioner is made up of the bearing of working in coordination and bearing pin.
In a kind of road roller side door framework fixed-position welding method provided by the invention, square steel locating piece clamps with clamping device after having good positioning, and welds after clamping, and square steel can be prevented to be out of shape, and also ensure that the depth of parallelism, perpendicularity requirement simultaneously.
Method provided by the invention overcomes the deficiencies in the prior art, location and easy for installation, welding quality is high, and operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is a kind of road roller side door framework positioning welding structural representation provided by the invention;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is B-B sectional view in Fig. 1;
Description of reference numerals
1-first locating piece; 2-second locating piece; 3-the 3rd locating piece; 4-the 4th locating piece; 5-clamping device; 6-hinge positioner; 7-base; 8-the 8th locating piece; 9-the 9th locating piece; 10-the tenth locating piece; 11-first square steel; 12-second square steel; 13-third steel; 14-the 4th square steel; 15-hinge; 16-all directions steel; 17-the 9th square steel; 18-the tenth square steel; 19-the 5th square steel.
Detailed description of the invention
For making the present invention become apparent, hereby with a preferred embodiment, and accompanying drawing is coordinated 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: composition graphs 3, is positioned at hinge 15 on an angle of base 7 by hinge positioner 6.Hinge positioner 6 is made up of the bearing of working in coordination and bearing pin, is come the hole of Positioning hinge by the alignment pin of hinge positioner.
Step 2: the one end of being located the first square steel 11 by the first locating piece 1, composition graphs 2, clamps the first square steel with clamping device 5, by the other end of the first square steel 11 and hinge 15 spot welding firm.
First locating piece 1 location is that following locating piece localization method is identical with the first locating piece 1 by locating piece being locked in realization on base 7 with screw.Clamp with clamping device 5 after having good positioning, weld after clamping, prevent it to be out of shape, also ensure that the depth of parallelism, perpendicularity requirement simultaneously, lower same.
Step 3: locate the second square steel 12 by the second locating piece 2, clamp the second square steel with clamping device 5, by firm for one end spot welding near the first locating piece 1 of one end of the second square steel 12 and the first square steel 11; Locate the 4th square steel 14 by the 4th locating piece 4, clamp the 4th square steel with clamping device 5, by firm for the other end spot welding of one end of the 4th square steel 14 and the first square steel 11.
Step 4: locate the tenth square steel 18 by the tenth locating piece 10, clamps the tenth square steel with clamping device 5, by firm for the other end spot welding of one end of the tenth square steel 18 and the second square steel 12; Locate the steel 16 from all directions by the 8th locating piece 8, clamp the steel from all directions with clamping device 5, by the from all directions one end of steel 16 and the other end spot welding of the 4th square steel 14 firm.
Step 5: locate the 9th square steel 17 by the 9th locating piece 9, clamps the 9th square steel with clamping device 5, by firm for the other end spot welding of one end of the 9th square steel 17 and the tenth square steel 18, by firm for the other end spot welding of the other end of the 9th square steel 17 and all directions steel 16.
Step 6: the two ends of the 5th square steel 19 are firm with the tenth square steel 18, the 4th square steel 14 spot welding respectively.
Step 7: locate third steel 13 by the 3rd locating piece 3, 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, hangs out the road roller side door framework welded.
Claims (2)
1. a road roller side door framework fixed-position welding method, is characterized in that: the method comprises following 8 steps:
Step 1: hinge (15) is positioned on an angle of base (7) by hinge positioner (6);
Step 2: the one end of being located the first square steel (11) by the first locating piece (1), clamp the first square steel with clamping device (5), by the other end of the first square steel (11) and hinge (15) spot welding firm;
Step 3: locate the second square steel (12) by the second locating piece (2), the second square steel is clamped, by firm for one end spot welding near the first locating piece (1) of one end of the second square steel (12) and the first square steel (11) with clamping device (5); By the 4th locating piece (4) location the 4th square steel (14), with clamping device (5) clamping the 4th square steel, by one end of the 4th square steel (14) and the other end spot welding of the first square steel (11) firm;
Step 4: by the tenth locating piece (10) location the tenth square steel (18), with clamping device (5) clamping the tenth square steel, by one end of the tenth square steel (18) and the other end spot welding of the second square steel (12) firm; By the 8th locating piece (8) location the steel (16) from all directions, with clamping device (5) clamping the steel from all directions, by the from all directions one end of steel (16) and the other end spot welding of the 4th square steel (14) firm;
Step 5: by the 9th locating piece (9) location the 9th square steel (17), with clamping device (5) clamping the 9th square steel, by firm for the other end spot welding of one end of the 9th square steel (17) and the tenth square steel (18), by firm for the other end spot welding in the other end of the 9th square steel (17) and all directions steel (16);
Step 6: the two ends of the 5th square steel (19) are firm with the tenth square steel (18), the 4th square steel (14) spot welding respectively;
Step 7: by the 3rd locating piece (3) location third steel (13), with clamping device (5) clamping third steel, 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), hangs out the road roller side door framework welded.
2. a kind of road roller side door framework fixed-position welding method as claimed in claim 1, is characterized in that: in described step 1, hinge positioner (6) is made up of the bearing of working in coordination and bearing pin.
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 CN102922193A (en) | 2013-02-13 |
CN102922193B true CN102922193B (en) | 2015-05-20 |
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CN201210395707.8A Active CN102922193B (en) | 2012-10-17 | 2012-10-17 | Method for positioning and welding roller side door frame |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105171253B (en) * | 2015-08-28 | 2017-01-04 | 佛山市南海区广工大数控装备协同创新研究院 | A kind of doorframe fixture |
CN106392435B (en) * | 2016-11-30 | 2023-04-14 | 伟顺(中国)机电设备有限公司 | Production clamp of generator set and assembly process thereof |
CN106363332B (en) * | 2016-11-30 | 2023-03-21 | 伟顺(中国)机电设备有限公司 | Production clamp of generator set instrument cabinet and assembly process thereof |
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 (3)
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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 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE29913407U1 (en) * | 1999-07-31 | 2000-12-21 | KUKA Schweissanlagen GmbH, 86165 Augsburg | Tensioning device and side wall frame for a vehicle body |
KR100460778B1 (en) * | 2002-01-14 | 2004-12-08 | 주식회사 세원정공 | Welding jig for door panel of a car |
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2012
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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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. |