CN105252191B - Welding fixture and welding method of steel structure module house stand column - Google Patents
Welding fixture and welding method of steel structure module house stand column Download PDFInfo
- Publication number
- CN105252191B CN105252191B CN201510774457.2A CN201510774457A CN105252191B CN 105252191 B CN105252191 B CN 105252191B CN 201510774457 A CN201510774457 A CN 201510774457A CN 105252191 B CN105252191 B CN 105252191B
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- China
- Prior art keywords
- positioning
- end plate
- riser
- plate
- positioning seat
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
Abstract
The invention discloses a welding fixture and a welding method of a steel structure module house stand column. The fixture comprises a framework body formed by positioning and clamping end beams and side support beams, wherein one or more welding stations are arranged in the framework body; each welding station comprises mounting and positioning seats which are arranged at the inner sides of the two positioning and clamping end beams respectively; each mounting and positioning seat comprises an end plate positioning seat and a vertical plate positioning seat; one side of each end plate positioning seat is fixed at the inner side of each positioning and clamping end beam; concave positions corresponding to bulges of the end plates are formed in the tops of the end plate positioning seats; an end plate positioning structure is formed by the tops of end plates and the inner sides of the corresponding positioning and clamping end beams; the vertical plate positioning seats are distributed at two sides of each end plate positioning seat; each vertical plate positioning seat comprises a connection block and a support block; the support block is fixed at the other side of the end plate positioning seat; positioning screw holes are formed in the support blocks and correspond to mounting screw holes in vertical plates; the vertical plates are fixed at the support blocks through bolts; a vertical plate positioning structure is formed by the support blocks and the sides of the end plate positioning seats.
Description
Technical field
The present invention relates to solder technology, the especially a kind of welding tooling of steel structure module house column.
Background technology
The factorial praluction of the suitable component in steel structure modularization house, can design, produces, constructs, install integration,
Become " being built on-site " into " factory's manufacture ", improve housing industry, commercialization level, be the traditional armored concrete of following replacement
Building, is described as one of " green building " of 21st century.
Column is the part of the most critical in steel structure modularization house.Perpendicularity, the depth of parallelism after the welding of column and same
Heart degree equidimension precision, direct decision module house assembling quality.Particularly design in high-rise steel structure modularized house, column
The height of the precision of group weldering directly determines the height of modular house building.
The assembling of column and welding made with high precision are one of difficult points at this stage in industry in modular house production.In order to
Ensure column production precision reach design requirement, at this stage column production process route be welding after carry out polish, pole press
Bed characteristic dimension has high demands, and difficulty of processing is big, so machining is costly.In addition, it is positioned manually in welding process, draws
Line, causes that postwelding size quality is unstable, and welding efficiency is low, high labor intensive.
The content of the invention
The technical problem to be solved is a kind of welding tooling and welding method of steel structure module house column,
The automatization level of column welding production is improved, improve production efficiency reduces labor intensity, saves human cost.
To solve above-mentioned technical problem, the technical scheme is that：A kind of Welder of steel structure module house column
Dress, the column include rectangular steel tube and the coupling assembly positioned at rectangular steel tube two ends, and the coupling assembly is included positioned at square
The end plate of steel tube end part, the riser positioned at rectangular steel tube end both sides and upper cover plate and lower cover for wrapping up rectangular steel tube end
Plate；Welding tooling includes that two positioning that are relative and be arrangeding in parallel clamp end carriage and two collateral supports that are relative and be arrangeding in parallel
Beam, positioning clamp end carriage and the tetragonal framework of the end to end formation of side support beam；It is provided with two to be arranged in parallel in the framework
Interfix support beam, the two ends of the interfix support beam are separately fixed on the inside of two side support beams；The frame
The turning-over support platform being connected with slewing is provided with vitro, and the turning-over support platform is separately positioned on the outside of two side support beams
On；More than one welding post is provided with the framework, the welding post includes being separately positioned on two positioning pinching ends
Installation positioning seat and the detent being arranged in interfix support beam on the inside of beam, the installation positioning seat include that end plate is fixed
Position seat and riser positioning seat；The one side of the end plate positioning seat is fixed on the medial surface that positioning clamps end carriage, end plate positioning seat
Top be provided with and the raised corresponding depression position on end plate, positioning clamp end carriage be provided with the first bolt hole, end plate is provided with
The second bolt hole corresponding with the first bolt hole, the top of end plate positioning seat and corresponding positioning clamp the inner side of end carriage and form end
The location structure of plate；The riser positioning seat is distributed in the both sides of end plate positioning seat, and riser positioning seat includes contiguous block and support
Block, the support block are fixed on end plate positioning seat another side by contiguous block, and the support block is provided with positioning screw hole, institute
State positioning screw hole corresponding with the installation screw on riser, riser is bolted on support block, support block and end plate are positioned
The side of seat forms the location structure of riser；Position between the riser positioning seat of end plate positioning seat both sides forms lower cover positioning
Station.
Based on above-mentioned welding tooling, the processing step of its welding：
（1）By the concentricity for machining the depth of parallelism and corresponding first bolt hole that ensure that two positioning clamp end carriage；
（2）End plate is arranged on into the top of end plate positioning seat, is made recessed at the top of the projection of end plate lower end and end plate positioning seat
Sunken position correspondence, is locked by bolt and keeps the side of end plate to be close to positioning clamping end carriage；
（3）Riser is placed on support block and riser is locked on support block using bolt；
（4）If lower cover is integrated with riser, after riser positioning, lower cover automatically derives positioning；If lower cover
Plate and riser are Split type structure, and lower cover is supporting on lower cover positional stations by support block；The one of riser and lower cover
Side is affixed with end plate；
（5）After guaranteeing the assembly precision of end plate, lower cover, riser, each lower cover of tack-weld and riser；
（6）Rectangular steel tube is put into into welding post, the end of rectangular steel tube is located at respectively on lower cover, using interfix
Detent square shaped steel pipe in support beam carries out positioning support；
（7）Upper cover plate is installed in the end of rectangular steel tube, end and the end plate of upper cover plate are affixed；Guarantee end plate, lower cover,
After riser, the assembly precision of upper cover plate, each upper cover plate of spot welding；
（8）Frock is by carrying out 360 ° of rotations in overturning tire, it is ensured that column is in downhand position all the time；Cover in welding first
Plate welding seams, are rotated by 90 ° welding fillet in parallel shear, then are rotated by 90 °, and weld column lower cover and riser weld seam.
Used as improvement, the positioning clamps end carriage includes installing plate, the side plate positioned at installing plate both sides and connection biside plate
Some reinforcing plates being equally spaced.
As improvement, it is characterised in that：The installing plate is provided with the first installing hole, and the end plate positioning seat is provided with
Two installing holes, end plate positioning seat are bolted on installing plate.
Used as improvement, the lower cover positional stations include the sedimentation platform being arranged on support block, the sedimentation platform with hold
The surface of tray is in ledge structure.
The beneficial effect brought compared with prior art of the present invention is：
1st, tool locating can be made to clamp the interior span size and column consistent size of end carriage, and two ends by machining
Amount is parallel, therefore can ensure the dimensional accuracy of column, and reaches design requirement；
2nd, the design of upset platform arranging device is adopted to weld to ensure column 360 degrees omnidirection, welding dead angle；
The 3rd, multiple welding posts can be set according to actual needs simultaneously, and frock disposably can carry out the weldering of many root posts simultaneously
Connect, be greatly improved production efficiency, reduce labor intensity；
4th, it is different according to the pillar types of welding, different installation positioning seats are changed, the high-precision of different type column is realized
Degree group is welded；
5th, before organizing weldering, by being machined out to positioning tool, therefore welding completes can be used directly, and adds without the need for overall
Work, can be effectively reduced processing charges and production cost；
6th, frock is using being all fixed with bolts, can flexible assembling dismounting, highly versatile, it is little to account for floor area,
After could be adapted, to adapt to the welding of Multiple Type column.
Description of the drawings
Fig. 1 is welding tooling top view.
Fig. 2 is the first pillar construction schematic diagram.
Fig. 3 is second pillar construction schematic diagram.
Fig. 4 is the third pillar construction schematic diagram.
Fig. 5 is that framework side positions the installation positioning seat clamped on end carriage.
Fig. 6 is that framework opposite side positions the installation positioning seat clamped on end carriage.
Fig. 7 is column welding process figure.
Specific embodiment
With reference to description figure, the invention will be further described.
A kind of welding tooling of steel structure module house column, is mainly used in the welding of steel structure module house support post
Frock, all parts of the advance column of the welding tooling are positioned, and then property is welded to which again.
As shown in Figures 2 to 4, the column 1 includes rectangular steel tube 11 and the coupling assembly 12 positioned at 11 two ends of rectangular steel tube,
The coupling assembly 12 includes end plate 121 positioned at 11 end of rectangular steel tube, positioned at the riser 122 of 11 end both sides of rectangular steel tube
With for wrapping up the upper cover plate 123 and lower cover of 11 end of rectangular steel tube.According to the difference in steel structure module house, 1 meeting of column
Otherwise varied, the main distinction is embodied in coupling assembly 12, and the present embodiment provides three kinds of different columns 1. altogether
As shown in figure 1, welding tooling include two positioning that are relative and be arrangeding in parallel clamp end carriage 21 and two it is relative and
The side support beam 22 be arrangeding in parallel, positioning clamps end carriage and side support beam 22 is end to end forms tetragonal framework 2.The frame
Two interfix support beams 3 be arrangeding in parallel are provided with body 2, the two ends of the interfix support beam 3 are separately fixed at two
On on the inside of root side support beam 22.The framework 2 is externally provided with the turning-over support platform 4 being connected with slewing, the turning-over support platform 4
It is separately positioned on the outside centre position of two side support beams 22 and is connected with overturning tire.More than one is provided with the framework 2
Welding post, the present embodiment is altogether provided with three welding posts, can weld three root posts 1 simultaneously.The welding post bag
Include the installation positioning seat 5 and the positioning being arranged in interfix support beam 3 being respectively provided with the inside of two positioning clamping end carriages 21
Groove 31.Shown in described 5,6, the installation positioning seat 5 includes end plate positioning seat 51 and riser positioning seat 52.The positioning is clamped
End carriage 21 includes some reinforcing plates being equally spaced of installing plate, the side plate positioned at installing plate both sides and connection biside plate；It is described
Installing plate is provided with the first installing hole, and the end plate positioning seat 51 is provided with the second installing hole, and end plate positioning seat 51 passes through bolt
Fix on a mounting board；The one side of the end plate positioning seat 51 is fixed on the medial surface that positioning clamps end carriage 21, end plate positioning
The top of seat 51 is provided with and the raised corresponding depression position 511 on end plate 121, and positioning clamps end carriage 21 and is provided with the first bolt
Hole, end plate 121 are provided with the second bolt hole corresponding with the first bolt hole, the top of end plate positioning seat 51 and corresponding locating clip
The inner side of tight end carriage 21 forms the location structure of end plate.The riser positioning seat 52 is distributed in the both sides of end plate positioning seat 51, stands
Plate positioning seat 52 includes contiguous block and support block, and the support block is fixed on 51 another side of end plate positioning seat by contiguous block
On, the support block is provided with positioning screw hole 521, and the positioning screw hole 521 is corresponding with the installation screw 1221 on riser 122,
Riser 122 is bolted on support block, the side of support block and end plate positioning seat 51 forms the location structure of riser.End
Position between the riser positioning seat 52 of 51 both sides of plate positioning seat forms lower cover positional stations.The riser and lower cover of column bottom
Plate is structure as a whole；The riser of column top and lower cover are separating mechanism, and its corresponding lower cover positional stations includes arranging
Sedimentation platform 53 on support block, the sedimentation platform are in ledge structure with the surface of support block.
As shown in fig. 7, the welding procedure step of the present invention：
（1）After frock has been welded, two end carriage inner surfacies are machined out, it is ensured that column group mounted welder footstock and base positioning
The parallelism error for clamping end carriage is less than 0.01mm；Ensure that two Diagonal Dimension difference of frock is less than 0.5mm, perpendicularity is less than
0.01mm；Ensure that two end carriage inside dimension error of frock is less than 0.01mm；After frock is using heat treatment after the welding of equal Fine Steel Casting iron,
It is machined out, it is ensured that the size and surface accuracy of a whole set of frock；Ensure that two positioning clamp the parallel of end carriage by machining
The concentricity of degree and corresponding first bolt hole；
（2）End plate is arranged on into the top of end plate positioning seat 51, is made at the top of the projection and end plate positioning seat 51 of end plate lower end
511 correspondence of depression position, locked by bolt and keep the side of end plate to be close to positioning and step up end carriage；
（3）Riser is placed on support block and riser is locked on support block using bolt；
（4）If lower cover is integrated with riser, after riser positioning, lower cover automatically derives positioning；If lower cover
Plate and riser are Split type structure, and lower cover is supporting on lower cover positional stations by support block；The one of riser and lower cover
Side is affixed with end plate；
（5）After guaranteeing the assembly precision of end plate, lower cover, riser, each lower cover of tack-weld and riser；
（6）Rectangular steel tube 11 is put into into welding post, the end of rectangular steel tube 11 is located at respectively on lower cover, using centre
Detent square shaped steel pipe 11 in positioning support beam 3 carries out positioning support；
（7）Upper cover plate is installed in the end of rectangular steel tube 11, end and the end plate of upper cover plate are affixed；Guarantee end plate, lower cover
After plate, riser, the assembly precision of upper cover plate, each upper cover plate of spot welding；
（8）Frock is by carrying out 360 ° of rotations in overturning tire, it is ensured that column is in downhand position all the time；Cover in welding first
Plate welding seams, are rotated by 90 ° welding fillet in parallel shear, then are rotated by 90 °, and weld column lower cover and riser weld seam.
Claims (5)
1. the welding tooling of a kind of steel structure module house column, the column include rectangular steel tube and are located at rectangular steel tube two ends
Coupling assembly, the coupling assembly includes end plate positioned at rectangular steel tube end, positioned at the riser of rectangular steel tube end both sides
With for wrapping up the upper cover plate and lower cover of rectangular steel tube end；It is characterized in that：Welding tooling include two it is relative and parallel
The positioning of setting clamps end carriage and two side support beams that are relative and be arrangeding in parallel, and positioning clamps end carriage and side support beam head and the tail phase
Connect to form tetragonal framework；Two interfix support beams be arrangeding in parallel, the interfix are provided with the framework
The two ends of support beam are separately fixed on the inside of two side support beams；The framework is externally provided with the turning-over support being connected with slewing
Platform, the turning-over support platform are separately positioned on the outside of two side support beams；More than one welding is provided with the framework
Station, the welding post include being separately positioned on two positioning and clamping the installation positioning seat on the inside of end carriage and be arranged on centre determining
Detent in the support beam of position, the installation positioning seat include end plate positioning seat and riser positioning seat；The end plate positioning seat
One side be fixed on positioning clamp end carriage medial surface, be provided with the top of end plate positioning seat with it is raised corresponding recessed on end plate
Sunken position, positioning clamp end carriage and are provided with the first bolt hole, and end plate is provided with the second bolt hole corresponding with the first bolt hole, end plate
The top of positioning seat and corresponding positioning clamp the location structure that the inner side of end carriage forms end plate；The riser positioning seat is distributed in
The both sides of end plate positioning seat, riser positioning seat include contiguous block and support block, and the support block is fixed on end plate by contiguous block
On positioning seat another side, the support block is provided with positioning screw hole, and the positioning screw hole is corresponding with the installation screw on riser,
Riser is bolted on support block, the side of support block and end plate positioning seat forms the location structure of riser；End plate is fixed
Position between the riser positioning seat of position seat both sides forms lower cover positional stations.
2. the welding tooling of a kind of steel structure module house column according to claim 1, it is characterised in that：The positioning
Clamping end carriage includes some reinforcing plates being equally spaced of installing plate, the side plate positioned at installing plate both sides and connection biside plate.
3. the welding tooling of a kind of steel structure module house column according to claim 2, it is characterised in that：The installation
Plate is provided with the first installing hole, and the end plate positioning seat is provided with the second installing hole, and end plate positioning seat is bolted on peace
On dress plate.
4. the welding tooling of a kind of steel structure module house column according to claim 1, it is characterised in that：The lower cover
Plate positional stations include the sedimentation platform being arranged on support block, and the sedimentation platform is in ledge structure with the surface of support block.
5. a kind of welding method of the welding tooling of the steel structure module house column based on described in claim 1, its feature exist
In comprising the following steps：
（1）By the concentricity for machining the depth of parallelism and corresponding first bolt hole that ensure that two positioning clamp end carriage；
（2）End plate is arranged on into the top of end plate positioning seat, the depression position at the top of the projection and end plate positioning seat of end plate lower end is made
Correspondence, is locked by bolt and keeps the side of end plate to be close to positioning clamping end carriage；
（3）Riser is placed on support block and riser is locked on support block using bolt；
（4）If lower cover is integrated with riser, after riser positioning, lower cover automatically derives positioning；If lower cover with
Riser is Split type structure, and lower cover is supporting on lower cover positional stations by support block；The side of riser and lower cover with
End plate is affixed；
（5）After guaranteeing the assembly precision of end plate, lower cover, riser, each lower cover of tack-weld and riser；
（6）Rectangular steel tube is put into into welding post, the end of rectangular steel tube is located on lower cover respectively, is supported using interfix
Detent square shaped steel pipe on beam carries out positioning support；
（7）Upper cover plate is installed in the end of rectangular steel tube, end and the end plate of upper cover plate are affixed；Guarantee end plate, lower cover, stand
After plate, the assembly precision of upper cover plate, each upper cover plate of spot welding；
（8）Frock is by carrying out 360 ° of rotations in overturning tire, it is ensured that column is in downhand position all the time；Upper cover plate weldering is welded first
Seam, is rotated by 90 ° welding fillet in parallel shear, then is rotated by 90 °, and welds column lower cover and riser weld seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510774457.2A CN105252191B (en) | 2015-11-13 | 2015-11-13 | Welding fixture and welding method of steel structure module house stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510774457.2A CN105252191B (en) | 2015-11-13 | 2015-11-13 | Welding fixture and welding method of steel structure module house stand column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105252191A CN105252191A (en) | 2016-01-20 |
| CN105252191B true CN105252191B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510774457.2A Active CN105252191B (en) | 2015-11-13 | 2015-11-13 | Welding fixture and welding method of steel structure module house stand column |
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| CN (1) | CN105252191B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398669B (en) * | 2017-08-30 | 2023-08-25 | 福龙马集团股份有限公司 | Welding tool for rear framework of dustbin |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101618491B (en) * | 2009-07-24 | 2011-06-15 | 苏州宝馨科技实业股份有限公司 | Method for assembling pedestal of overhead cell support of hybrid vehicle and clamp thereof |
| CN101947710B (en) * | 2010-08-05 | 2013-07-24 | 江苏贝德莱特太阳能科技有限公司 | Rotatable frame used for welding planar solar collector tube component |
| KR200460522Y1 (en) * | 2010-10-20 | 2012-05-25 | 송영대 | Turning Supporter for H-beam Provisional Welding |
| CN202655837U (en) * | 2012-07-02 | 2013-01-09 | 辽宁忠旺集团有限公司 | Rotary assembly for welding apron board grid of railway vehicle |
| CN102825408B (en) * | 2012-08-16 | 2015-05-13 | 三一重工股份有限公司 | Standing column assembly welding tool |
| CN203526837U (en) * | 2013-08-16 | 2014-04-09 | 苏州市合昌电器有限公司 | Positioning device for welding |
| CN204075575U (en) * | 2014-08-06 | 2015-01-07 | 上海新朋金属制品有限公司 | A kind of standard cabinet column welding tooling of adjustable length |
| CN204035875U (en) * | 2014-08-23 | 2014-12-24 | 四川锦城建筑机械有限责任公司 | Lift standard knot rotational forming frock |
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- 2015-11-13 CN CN201510774457.2A patent/CN105252191B/en active Active
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