CN201249340Y - Assembly welding tooling of long bar components - Google Patents
Assembly welding tooling of long bar components Download PDFInfo
- Publication number
- CN201249340Y CN201249340Y CNU2008201060194U CN200820106019U CN201249340Y CN 201249340 Y CN201249340 Y CN 201249340Y CN U2008201060194 U CNU2008201060194 U CN U2008201060194U CN 200820106019 U CN200820106019 U CN 200820106019U CN 201249340 Y CN201249340 Y CN 201249340Y
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- wheel rim
- assembly welding
- connecting plate
- roller
- welding
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Abstract
The utility model relates to an assembly welding tooling of a long bar component, which belongs to the technical field of welding tooling, and is used to solve the problems that flexible deformation of long bar components in the assembly welding is difficult to effectively control, the strength of welding operation is strong, and the operation efficiency is low. The assembly welding tooling of the long bar component comprises frame beams, rollers and a clamp device, wherein the frame beams are arranged on the two sides, the rollers are distributed on the middle portion with spaces, the frame beams are separated into a plurality of segments by the roller, a support seat, a roller body and a connecting plate are arranged in the rollers, the roller body is a butt body whose upper collar rim and lower collar rim can be rotatablely separated, the lower collar rim is located on a guide wheel which is matched and arranged on the support seat, the connecting plate is located on the lower collar rim, and a broken end head of the frame beam is connected with an adjacent connecting plate. The clamp device is distributed with spaces along the broken end of the frame beam, the structure strength rigidity of a super-long frame is greatly increased through a middle roller, thereby being capable of achieving the free turning in 360 degrees, effectively solving the problem of the flexible deformation of long bar components in the assembly welding, being capable of clamping and completing all welding once, guaranteeing the welding quality, increasing the welding efficacy, and reducing the labor intensity of welding operation.
Description
Technical field
The utility model relates to stock, major axis class A of geometric unitA assembly welding frock, especially the assembly welding frock of rail vehicle head car side bar, belongs to bar class A of geometric unitA welding processing frock technical field.
Background technology
In the manufacturing of rail vehicle, a car side bar is welded by straight flange beam and crooked side bar at present, belongs to important primary structure member on the car body.Weld seam is all arranged around the side bar, also will detect after weld seam all around weld, the welding quality requirement is very high, and need opposite side beam carry out 360 ° upset in the assembly welding process, conveniently to weld and to guarantee weldquality.Side bar butt joint back length reaches 26 meters approximately, and it is low to exist intensity during upset, the big problem of distortion amount of deflection.At present, owing to lack suitable frock, adopt mostly during assembly welding side bar is placed on the operating type of hanging upset on a few group platform supports, by overhead traveling crane, flexible deformation in the welding upset is difficult to effective control, sealing is of low quality, also has the problem that welding work operations amount is big, labour intensity is big, production efficiency is low simultaneously.
Summary of the invention
The purpose of this utility model provides a kind of stock class A of geometric unitA assembly welding frock, with the upset distortion of control in the assembly welding, guarantee welding quality, to reduce welding operation intensity big, improves weld job efficient.
The alleged problem of the utility model realizes with following technical scheme:
A kind of stock class A of geometric unitA assembly welding frock, the Vierendeel girder of both sides, roller and the clamping device that midfeather is arranged are arranged in the formation, roller is divided into multistage with Vierendeel girder, supporting seat, roller body, connecting plate are arranged in the roller, roller body is the butt joint body of the rotatable separation of upper and lower wheel rim, and following wheel rim is positioned on the guide rail wheel that coupling is provided with on the supporting seat, and connecting plate is arranged in wheel rim down, the disconnection termination of Vierendeel girder is connected with adjacent connecting plate, and clamping device distributes along the disconnection spacer segment of Vierendeel girder.
Above-mentioned stock class A of geometric unitA assembly welding frock, the Vierendeel girder of described both sides has the upset driving shaft on the crossbeam of its initial and end end.
Above-mentioned stock class A of geometric unitA assembly welding frock, described wheel rim down, the rotatable separation docking structure of going up between the wheel rim are that by block groove, the link stopper grafting of coupling, splicing position has bearing pin respectively in the butt joint termination of upper and lower wheel rim.
Above-mentioned stock class A of geometric unitA assembly welding frock, the arc gusset that projection is arranged respectively on the inner ring wall of described following wheel rim, last wheel rim, described block groove, link stopper lay respectively on the arc gusset, be provided with the slot of coupling between described connecting plate and the arc gusset, connecting plate is inserted into down on the arc gusset of wheel rim by slot, be connected with roller jig back shaft above the connecting plate, the turncap of roller jig back shaft upper end is connected with the arc gusset on the last wheel rim.
Above-mentioned stock class A of geometric unitA assembly welding frock, described guide rail wheel is positioned at both sides, supporting seat upper end, and symmetrically arranged auxiliary little guide rail wheel is set up in described supporting seat below.
Be connected by adpting flange between the above-mentioned stock class A of geometric unitA assembly welding frock, the disconnection termination of described Vierendeel girder and adjacent connecting plate.
Above-mentioned stock class A of geometric unitA assembly welding frock, the disconnected clamping device spaced apart of described disconnection along two Vierendeel girders, two clamping devices wherein lay respectively at the last tail end of section and the head end that back one disconnects section of disconnecting, be connected by middle short beam between the clamping device on tail, the head end, the zone in the two middle short beam outsides forms welding operation neutral.
Above-mentioned stock class A of geometric unitA assembly welding frock, described clamping device is by positioning seat, last press mechanism, side pressure mechanism forms, positioning seat is located by connecting by the connection gusset of two bottom sides and the medial surface of two Vierendeel girders, the positioning seat two ends are provided with the workpiece locating slot, upper pressing arm in the last press mechanism is supported on the positioning seat by the jig back shaft, nail corresponding workpiece workpiece locating slot is respectively pressed in going up of plate two ends, and the bottom of the side pressure arm in the press mechanism of both sides is connected with the lateral surface of two Vierendeel girders respectively, the horizontal side pressure nail of top, the oblique side pressure nail at top is corresponding workpiece workpiece locating slot respectively.
Above-mentioned stock class A of geometric unitA assembly welding frock, described side pressure arm bottom has hinged seat, and side pressure arm lower end is movably hinged by the otic placode on pin and the hinged seat, and the hinged seat side is connected with the Vierendeel girder lateral surface.
The utlity model has following characteristics:
1. the basic framework that is connected to form by the roller of Vierendeel girder that is divided into multistage and gap, the mode that can be supported in supporting seat by the roller body of intermediate distribution significantly improves the structural strength rigidity of this type of overlength framework, simultaneously again can clog-free realization 360 ° freely overturn, efficiently solve length and reach 20～30 meters the flexible deformation problem of members such as a car side bar in the welding upset, can realize that a clamping workpiece finishes whole welding, guarantee welding quality, improve the welding effect and significantly reduce the welding operation labor intensity;
2. roller body adopts the rotatable separation docking structure of upper and lower wheel rim, can make things convenient for picking and placeing of rod workpieces by the separating of last wheel rim and following wheel rim, Unscrew docking port;
3. can be in transmission connection the upset driving problems in the welding of solution overlength framework by the upset driving shaft and the drive device at basic framework initial and end place;
4. make the adjacent clamping device of Vierendeel girder gap at suitable position connect by middle short beam and reserve being provided with of welding neutral and made things convenient for the welding operation, be beneficial to and guarantee and improve welding quality;
5. clamping device can be located by positioning seat, is installed on the suitable position of Vierendeel girder easily.Can carry out the comprehensive clamping of top, side, oblique upper by last press mechanism side pressure mechanism, all reach firm firm requirement, reduce welding deformation from being installed on basic framework, side bar member being installed thereon.Simultaneously have big, easy-operating characteristics in the operating space of being installed;
The suitable assembly welding frock configuration as in stock class A of geometric unitA, especially the high-speed track vehicle the large-scale stock member of car side bar class of the utility model is used.
Description of drawings
Fig. 1 is the utility model general structure vertical view;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the structural representation of roller 2 among Fig. 1;
Fig. 4 is the structural representation of clamping device 8 among Fig. 1.
Number in the figure is: 1-Vierendeel girder, 2-roller, 3-supporting seat, 4-connecting plate, 5-following wheel rim, 6-upward wheel rims, 7-guide rail wheel, 8-clamping device, 9-crossbeam, 10-upset driving shaft, 11-bearing pin, 12-middle short beam, 13-adpting flange, 14-turncap, 15-auxiliary little guide rail wheel, 16-arc gusset, 17-roller jig back shaft, 19-operation neutral, 20-positioning seat, 21-connection gusset, 22-workpiece locating slot, 23-upper pressing arm, 24-jig back shaft, 25-go up and press nail, 26-side pressure arm, 27-horizontal side pressure nail, 28-oblique side pressure nail, 29-hinged seat, 30-pin, 31-otic placode, 32-tight silk, 33-link stopper, 34-block groove, 36-slot.
The specific embodiment
Consult Fig. 1,2,3.The utility model is by the Vierendeel girder 1 of both sides, the roller 2 formation base frameworks that midfeather is arranged, and roller 2 is divided into multistage with the Vierendeel girder 1 of both sides.Following wheel rim 5 in the roller 2 is arranged in the race on the guide rail wheel 7 that coupling is provided with on the supporting seat 3, and last wheel rim 6 is the rotatable butt joint body that separates with following wheel rim 5.The disconnection termination of two Vierendeel girders 1 is connected with adjacent connecting plate 4 respectively, and connecting plate is fixed on down in the wheel rim 5.Clamping device 8 distributes along the disconnection spacer segment of two Vierendeel girders 1.
Consult Fig. 1.The initial and end end of two Vierendeel girders 1 can be connected by crossbeam 9 respectively, and crossbeam 9 has upset driving shaft 10, and this driving shaft is used for being in transmission connection with overturning drive device independently, drives the basic framework upset.
Consult Fig. 3.Rotatable separation docking structure between the upper and lower wheel rim can have multiple concrete structure pattern, as shown shown in the embodiment, by mating link stopper 33, block groove 34 plug-in mountings that are provided with on the upper and lower wheel rim and inserting bearing pin 11 butt joints.
Still consult Fig. 3.In the illustrated embodiment, following wheel rim 5, the inner ring wall of going up wheel rim 6 are respectively equipped with the arc gusset 16 of projection on also, at this moment, link stopper 33 is positioned on two upper ends of the following arc gusset 16 of wheel rim, the block groove 34 of coupling is positioned on two lower ends of wheel rim arc gusset, be provided with the slot 36 of coupling between the arc gusset 16 on connecting plate 4 and the last wheel rim, be inserted into down by slot 36 on the arc gusset of wheel rim 5.Roller jig back shaft 17 is fixed on the connecting plate 4, and its upper end is threaded with turncap 14, and turncap 14 is connected with arc gusset on the last wheel rim.Take out two bearing pins 11, last wheel rim 5 can be by turncap 14 around roller jig back shaft 17 rotation, separates with bottom roller circle 6 and opens connector between the upper and lower wheel rim, and rod workpieces can be thus mouthful be taken easily; The pin-and-hole of last wheel rim on the cycle of roller jig back shaft and lower whorl trap and position, link stopper 33 inserts bearing pin 11 when pin-and-hole on the block groove 34 overlaps, and just makes upper and lower wheel rim butt joint form the overall structure roller body of a rigidity.
Still consult Fig. 3.In the illustrated embodiment, guide rail wheel 7 is positioned at both sides, supporting seat 3 upper end, and symmetrically arranged auxiliary little guide rail wheel 15 is set up in supporting seat 3 belows, to increase the strong point.The roller that guide rail is taken turns, auxiliary little guide rail wheel is interior edge rolling bearing, the resistance during with reduction load-bearing rotation.
Still consult Fig. 3.Can be connected by adpting flange 13 between the disconnection termination of two Vierendeel girders 1 and the adjacent connecting plate 4.
Still consult Fig. 1.In the clamping device that distributes along the disconnection spacer segment of two Vierendeel girders 1, two adjacent clamping devices 8 of appropriate position lay respectively at the last tail end of section and the head end that back one disconnects section of disconnecting, the clamping device of tail, head end is connected by two middle short beams 12 of middle part, and the zone in the two middle short beams outsides forms welding and operates neutral 19.
Consult Fig. 4.Clamping device 8 compresses setting for last pressure, side pressure are comprehensive, and the positioning seat 20 in the formation is symmetrical arranged by two bottom sides and connects gusset 21, connect gusset be contained in two Vierendeel girders 1 between in the barrier.There is the workpiece locating slot 22 of placing side bar at the positioning seat two ends, and jig back shaft 24 is fixed on the positioning seat 20, and upper pressing arm 23 is positioned at jig back shaft top, can rotate on axle.The nail 25 workpiece locating slot 22 of both sides, correspondence below is respectively pressed in going up of upper pressing arm two ends.Side pressure mechanism is two covers, and symmetry is positioned at the positioning seat both sides, and the bottom of both sides pressure arm 26 is connected with the lateral surface of two Vierendeel girders 1 respectively, and the horizontal side pressure nail 27 of two pressure arms top, the oblique side pressure nail 28 at top be corresponding workpiece locating slot 22 respectively.
Consult Fig. 4.Side pressure arm 26 can have hinged seat 29, the medial surface of hinged seat and Vierendeel girder 1 location post and fix thereon, side pressure arm lower end is movably hinged by the otic placode 31 on pin 30 and the hinged seat, the side pressure arm can rotate around pin, making things convenient for being installed of side bar workpiece, after being installed the side pressure arm turn to behind the vertical state to pin and just can by the tight silk 32 on the otic placode.
Consult Fig. 1,3,4.The utility model use that is installed is: make wheel rim 6 half-twists comply with the Vierendeel girder length direction around roller jig back shaft 17, make upper pressing arm 23 half-twists in the clamping device 8 comply with the Vierendeel girder length direction, symmetrical straight flange beam to be welded, crooked side bar are placed in the workpiece workpiece locating slot 22 of positioning seat both sides in the clamping device, make upper pressing arm 23 spinning reductions, by last pressure nail 25, horizontal side pressure nail 27, straight flange beam, the crooked side bar of oblique side pressure nail 28 from top, side, the comprehensive workpiece pressing locating slot of oblique upper; Make wheel rim cycle and lower whorl trap and position link stopper 33 this moment afterwards, go up that pin-and-hole overlaps on the wheel rim 6, insertion fixes the two with bearing pin 11, and the two forms whole roller and just finishes and be installed.During welding, welding post in the welding process, is realized upset by the upset driving shaft 10 at Vierendeel girder head or tail place in operation neutral 19 shown in Figure 1.
Claims (9)
1. stock class A of geometric unitA assembly welding frock, it is characterized in that, the Vierendeel girder that both sides are arranged in the formation, roller that midfeather is arranged and clamping device, roller (2) is divided into multistage with Vierendeel girder (1), roller has supporting seat in (2), roller body, connecting plate, roller body is last, the butt joint body of the rotatable separation of following wheel rim, following wheel rim (5) is positioned at supporting seat (3) and goes up on the guide rail wheel (7) of coupling setting, connecting plate (4) is arranged in wheel rim (5) down, the disconnection termination of Vierendeel girder (1) is connected with adjacent connecting plate (4), and clamping device (8) distributes along the disconnection spacer segment of Vierendeel girder.
2. stock class A of geometric unitA assembly welding frock according to claim 1 is characterized in that, the Vierendeel girder of described both sides has upset driving shaft [10] on the crossbeam of its initial and end end [9].
3. stock class A of geometric unitA assembly welding frock according to claim 2, it is characterized in that, described wheel rim (5) down, the rotatable separation docking structure of going up between the wheel rim (6) are, peg graft by block groove (34), the link stopper (33) of coupling respectively in the butt joint termination of upper and lower wheel rim, splicing position has bearing pin (11).
4. stock class A of geometric unitA assembly welding frock according to claim 3, it is characterized in that, described wheel rim down, the arc gusset (16) that projection is arranged respectively on the inner ring wall of last wheel rim, described block groove (34), link stopper (33) lays respectively on the arc gusset (16), be provided with the slot (36) of coupling between described connecting plate (4) and the arc gusset (16), connecting plate is inserted into down on the arc gusset of wheel rim by slot, be connected with roller jig back shaft (17) above the connecting plate, roller jig back shaft upper end is threaded with turncap (14), and turncap is connected with arc gusset on the last wheel rim.
5. according to claim 1,2,3 or 4 described stock class A of geometric unitA assembly welding frocks, it is characterized in that described guide rail wheel (7) is positioned at both sides, supporting seat (3) upper end, symmetrically arranged auxiliary little guide rail wheel (15) is set up in described supporting seat (3) below.
6. stock class A of geometric unitA assembly welding frock according to claim 5 is characterized in that, is connected by adpting flange (13) between the disconnection termination of described Vierendeel girder (1) and the adjacent connecting plate (4).
7. stock class A of geometric unitA assembly welding frock according to claim 6, it is characterized in that, the disconnected clamping device (8) spaced apart of described disconnection along two Vierendeel girders, two clamping devices wherein lay respectively at the last tail end of section and the head end that back one disconnects section of disconnecting, be connected by middle short beam (12) between the clamping device on tail, the head end, the zone in the two middle short beam outsides forms welding operation neutral (19).
8. stock class A of geometric unitA assembly welding frock according to claim 7, it is characterized in that, described clamping device (8) is by positioning seat, last press mechanism, side pressure mechanism forms, positioning seat (20) is located by connecting by the connection gusset (21) of two bottom sides and the medial surface of two Vierendeel girders 1, the positioning seat two ends are provided with workpiece locating slot (22), upper pressing arm in the last press mechanism (23) is supported on the positioning seat by jig back shaft (24), going up of plate two ends presses the bottom of the side pressure arm (26) in the press mechanism of nail (25) difference corresponding workpiece locating slot (22) both sides to be connected with the lateral surface of two Vierendeel girders (1) respectively, the horizontal side pressure nail (27) of top, the oblique side pressure nail (28) at top is corresponding workpiece locating slot (22) respectively.
9. stock class A of geometric unitA assembly welding frock according to claim 8, it is characterized in that, described side pressure arm (26) bottom has hinged seat (29), and side pressure arm (26) lower end is movably hinged by the otic placode (31) on pin (30) and the hinged seat, and the hinged seat side is connected with the Vierendeel girder lateral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201060194U CN201249340Y (en) | 2008-09-24 | 2008-09-24 | Assembly welding tooling of long bar components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201060194U CN201249340Y (en) | 2008-09-24 | 2008-09-24 | Assembly welding tooling of long bar components |
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| Publication Number | Publication Date |
|---|---|
| CN201249340Y true CN201249340Y (en) | 2009-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008201060194U Expired - Lifetime CN201249340Y (en) | 2008-09-24 | 2008-09-24 | Assembly welding tooling of long bar components |
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| CN (1) | CN201249340Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699604A (en) * | 2012-06-26 | 2012-10-03 | 唐山轨道客车有限责任公司 | Positioning tool for railway vehicle framework side frame |
| CN103273251A (en) * | 2013-06-25 | 2013-09-04 | 安徽江淮专用汽车有限公司 | Automotive auxiliary frame welding positioner |
| CN103551889A (en) * | 2013-07-24 | 2014-02-05 | 南京南车浦镇城轨车辆有限责任公司 | Metro vehicle special-shaped side beam quick clamping and processing device |
| CN103706993A (en) * | 2013-12-18 | 2014-04-09 | 铜陵晟王铁路装备股份有限公司 | Turnover welding fixture for vehicle |
| CN104097042A (en) * | 2013-04-12 | 2014-10-15 | 中国有色（沈阳）冶金机械有限公司 | Bridge assembly jig for aluminum electrolysis multifunctional unit |
| CN104117808A (en) * | 2014-07-21 | 2014-10-29 | 长沙波隆机械制造有限公司 | Turnover device for rotary rod welding |
| CN108481238A (en) * | 2018-03-10 | 2018-09-04 | 东莞市天合机电开发有限公司 | A kind of automobile crane span structure stationary fixture |
| CN108772671A (en) * | 2018-06-20 | 2018-11-09 | 湖北三江航天红阳机电有限公司 | A kind of large revolving body product rolling device |
| CN112404892A (en) * | 2020-10-21 | 2021-02-26 | 宜昌江峡船用机械有限责任公司 | Manufacturing method and tool for large rod piece |
| CN114939725A (en) * | 2022-07-26 | 2022-08-26 | 徐州诺派激光技术有限公司 | Integrated intelligent laser welding robot |
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2008
- 2008-09-24 CN CNU2008201060194U patent/CN201249340Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699604A (en) * | 2012-06-26 | 2012-10-03 | 唐山轨道客车有限责任公司 | Positioning tool for railway vehicle framework side frame |
| CN102699604B (en) * | 2012-06-26 | 2014-04-23 | 唐山轨道客车有限责任公司 | Positioning tool for railway vehicle framework side frame |
| CN104097042A (en) * | 2013-04-12 | 2014-10-15 | 中国有色（沈阳）冶金机械有限公司 | Bridge assembly jig for aluminum electrolysis multifunctional unit |
| CN104097042B (en) * | 2013-04-12 | 2016-08-03 | 中国有色（沈阳）冶金机械有限公司 | A kind of pot tending machine crane span structure assembly fixture |
| CN103273251A (en) * | 2013-06-25 | 2013-09-04 | 安徽江淮专用汽车有限公司 | Automotive auxiliary frame welding positioner |
| CN103551889B (en) * | 2013-07-24 | 2016-04-13 | 南京南车浦镇城轨车辆有限责任公司 | A kind of railcar special-shaped side bar quick-clamping processing unit (plant) |
| CN103551889A (en) * | 2013-07-24 | 2014-02-05 | 南京南车浦镇城轨车辆有限责任公司 | Metro vehicle special-shaped side beam quick clamping and processing device |
| CN103706993A (en) * | 2013-12-18 | 2014-04-09 | 铜陵晟王铁路装备股份有限公司 | Turnover welding fixture for vehicle |
| CN103706993B (en) * | 2013-12-18 | 2016-01-27 | 铜陵晟王铁路装备股份有限公司 | Vehicle turnover welding tooling |
| CN104117808A (en) * | 2014-07-21 | 2014-10-29 | 长沙波隆机械制造有限公司 | Turnover device for rotary rod welding |
| CN108481238A (en) * | 2018-03-10 | 2018-09-04 | 东莞市天合机电开发有限公司 | A kind of automobile crane span structure stationary fixture |
| CN108772671A (en) * | 2018-06-20 | 2018-11-09 | 湖北三江航天红阳机电有限公司 | A kind of large revolving body product rolling device |
| CN112404892A (en) * | 2020-10-21 | 2021-02-26 | 宜昌江峡船用机械有限责任公司 | Manufacturing method and tool for large rod piece |
| CN114939725A (en) * | 2022-07-26 | 2022-08-26 | 徐州诺派激光技术有限公司 | Integrated intelligent laser welding robot |
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Granted publication date: 20090603 |