CN106378568A - Anti-deformation welding device of beam welding subassembly - Google Patents

Anti-deformation welding device of beam welding subassembly Download PDF

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Publication number
CN106378568A
CN106378568A CN201610980766.XA CN201610980766A CN106378568A CN 106378568 A CN106378568 A CN 106378568A CN 201610980766 A CN201610980766 A CN 201610980766A CN 106378568 A CN106378568 A CN 106378568A
Authority
CN
China
Prior art keywords
workpiece
welding
workseat
pin holes
pin
Prior art date
Application number
CN201610980766.XA
Other languages
Chinese (zh)
Inventor
徐杨
徐克郎
Original Assignee
芜湖市元山机械制造有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 芜湖市元山机械制造有限公司 filed Critical 芜湖市元山机械制造有限公司
Priority to CN201610980766.XA priority Critical patent/CN106378568A/en
Publication of CN106378568A publication Critical patent/CN106378568A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • B23K37/0443Jigs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps

Abstract

The invention discloses an anti-deformation welding device of a beam welding subassembly, comprising a workpiece seat body support, a rotary welding turntable, a workpiece fixing die base and workpiece fixing pin columns; a plurality of workpiece fixing pin holes are formed in the workpiece fixing die base, the axial direction of the workpiece fixing pin holes is parallel to the axis of the rotary welding turntable, the shapes and positions of the plurality of workpiece fixing pin holes correspond to those of a process hole or a structural hole of a to-be-welded workpiece, and each of the workpiece fixing pin holes is provided with one of the workpiece fixing pin columns; one end of each workpiece fixing pin column is provided with a workpiece fixing pin cap; and the surface, used for contacting with the to-be-welded workpiece, of the workpiece fixing die base is provided with an anti-deformation groove of which the outline structure is same as that of the to-be-welded workpiece. By using the anti-deformation welding device, the overall operation flexibility of robot welding is greatly improved, and deformation of an automobile beam welding subassembly in a welding process can be avoided.

Description

A kind of beam welding sub-unit anti-deformation welder
Technical field
The present invention relates to a kind of machining equipment technical field, particularly a kind of beam welding sub-unit anti-deformation welding Device.
Background technology
Weld the torsion reliability of sub-unit in order to meet vehicle beam, sub-unit can only be welded by increasing vehicle beam The method of material thickness, to increase intensity, thus further increases the overall weight that vehicle beam welds sub-unit.Automobile The crudy of beam welding sub-unit can directly affect its service life and the safety of vehicle, and vehicle beam welds sub-unit Intensity deficiency can cause deformation and the inefficacy of part;If vehicle beam welding sub-unit is combined defective tightness with vehicle body, It has been easily reduced vehicle performance.Vehicle of the prior art especially heavy-duty commercial vehicle, vehicle beam welding sub-unit structure is non- Often complicated, need to install power assembly and vehicle body related accessories, vehicle beam welding sub-unit needs to increase a lot of fixed supports Related accessories are fixed, the parts species which results in vehicle beam welding sub-unit is various.
The advantage of robot welding is that weld job high working efficiency, weld job quality stability be good, weld job Precision height etc., but robot welding there is also following shortcoming with respect to human weld, i.e. the very flexible of weld job, many Well known during weld job solder side shape and soldering angle the effect of weld job and quality are affected huge, And because the arm motility of robot welding is not as good as human weld's operation, therefore past for the welding that some special angle require Larger toward realizing difficulty;Additionally, vehicle beam welding sub-unit assembly welding during be susceptible to deformation it is therefore desirable to Design a kind of beam welding sub-unit anti-deformation welder, to overcome above-mentioned deficiency.
Content of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of beam welding sub-unit anti-deformation welder, So that the overall operation motility of robot welding is greatly improved, the weld job of various special soldering angle requirements can be competent at, And be prevented from vehicle beam welding sub-unit assembly welding during deform.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of beam welding sub-unit anti-deformation welder, including this body support frame of workseat, is arranged at described workseat body Welding rotary turnplate on support, the workpiece fixing mould seat being arranged in described welding rotary turnplate and be arranged at described Pin fixed by some workpiece on workpiece fixing mould seat, and described workpiece fixing mould seat is provided with some workpiece steady pins Hole, the axis being axially parallel to described welding rotary turnplate of some described workpiece fixed pin holes, and some described workpiece are fixed The shape of pin-and-hole and position are corresponding with the workpiece fabrication hole needing welding or structure hole, arrange in each described workpiece fixed pin holes A described workpiece is had to fix pin;One end of the fixing pin of described workpiece is located in described workpiece fixed pin holes, described workpiece The other end of fixing pin is provided with workpiece steady pin cap, and described workpiece fixing mould seat is used for the workpiece of contact need welding It is provided with face and preapre for an unfavorable turn of events connected in star with the workpiece profile structure identical needing to weld.
As the improvement further of technique scheme, the fixing pin of described workpiece is located in described workpiece fixed pin holes One end is provided with pin and fixes bayonet socket, and the pin being provided with the fixing bayonet socket of the described pin of cooperation in described workpiece fixed pin holes is fixed Card ball.
As the improvement further of technique scheme, also include the rotating disk for driving described welding rotary turnplate rotation Rotation driving wheel, the turntable rotation motor for driving described turntable rotation driving wheel, described turntable rotation driving wheel It is axially parallel to the axis of described welding rotary turnplate, the roll surface of described turntable rotation driving wheel and described welding rotary turnplate Roll surface is tangent, and described turntable rotation motor is coaxially connected with described turntable rotation driving wheel.
As the improvement further of technique scheme, also include being respectively arranged at described this body support frame of workseat both sides Two workseats fixedly mount block, and the both sides of described this body support frame of workseat are each provided with a horizontal rotation rotating shaft, two institutes State horizontal rotation rotating shaft and connect two described workseats fixed installation blocks respectively, and the axis of two described horizontal rotation rotating shafts is equal Axis perpendicular to described welding rotary turnplate.
As the improvement further of technique scheme, also include for driving described this body support frame of workseat around described The horizontal rotation motor of the axis rotation of horizontal rotation rotating shaft, described horizontal rotation motor is fixedly installed on arbitrary institute State on workseat fixed installation block, and described horizontal rotation motor and arbitrary described horizontal rotation rotating shaft coaxially company of fixation Connect.
Compared with prior art, the invention has the beneficial effects as follows:
A kind of beam welding sub-unit anti-deformation welder provided by the present invention, by setting welding rotary turnplate and level The twin shaft of rotating shaft turns to commensurate structure, such that it is able to adjust the placed angle of workpiece itself, makes the entirety of robot welding Operating flexibility greatly improves, and can be competent at the weld job of various special soldering angle requirements;And fixed by arranging workpiece Pin cap and connected in star of preapring for an unfavorable turn of events, are prevented from vehicle beam welding sub-unit assembly and deform during welding.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of beam welding sub-unit anti-deformation welder of the present invention;
Fig. 2 is the structural representation of workpiece fixing mould seat of the present invention;
Fig. 3 is the mplifying structure schematic diagram at A in Fig. 2.
Specific embodiment
Referring to figs. 1 to Fig. 3, Fig. 1 to Fig. 3 is the structural representation of one specific embodiment of the present invention.
As shown in Figure 1 to Figure 3, a kind of beam welding sub-unit anti-deformation welder, including this body support frame of workseat 10, The welding rotary turnplate 20 being arranged on described this body support frame of workseat 10, the workpiece being arranged in described welding rotary turnplate 20 Pin 40 fixed by fixing mould seat 30 and some workpiece being arranged on described workpiece fixing mould seat 30, and described workpiece is solid Some workpiece fixed pin holes 31 are provided with fixed mold seat 30, some described workpiece fixed pin holes 31 be axially parallel to described weldering Connect the axis of rotary turnplate 20, and the shape of some described workpiece fixed pin holes 31 and position and the workpiece fabrication hole needing welding Or structure hole corresponds to, it is provided with a described workpiece in each described workpiece fixed pin holes 31 and fixes pin 40;Described workpiece is solid One end of rationed marketing post 40 is located in described workpiece fixed pin holes 31, and the other end of the fixing pin 40 of described workpiece is provided with workpiece admittedly Rationed marketing cap 41, described workpiece fixing mould seat 30 is used on the face of workpiece of contact need welding being provided with and the work needing welding Part contour structure identical is preapred for an unfavorable turn of events connected in star 32.
Specifically, one end that the fixing pin 40 of described workpiece is located in described workpiece fixed pin holes 31 is provided with pin and fixes Bayonet socket, is provided with the pin fixing card ball 42 of the fixing bayonet socket of the described pin of cooperation in described workpiece fixed pin holes 31.Also include using In the turntable rotation driving wheel 21 driving described welding rotary turnplate 20 to rotate, for driving described turntable rotation driving wheel 21 Turntable rotation motor, the axis being axially parallel to described welding rotary turnplate 20 of described turntable rotation driving wheel 21, institute State the roll surface of turntable rotation driving wheel 21 tangent with the roll surface of described welding rotary turnplate 20, described turntable rotation motor with Described turntable rotation driving wheel 21 is coaxially connected.Also include being respectively arranged at two works of described this body support frame of workseat 10 both sides Part seat fixedly mounts block 11, and the both sides of described this body support frame of workseat 10 are each provided with a horizontal rotation rotating shaft 12, two institutes State horizontal rotation rotating shaft 12 and connects two described workseats respectively and fixedly mount blocks 11, and two described horizontally rotate rotating shafts 12 Axis is each perpendicular to the axis of described welding rotary turnplate 20.Also include for driving described this body support frame of workseat 10 around institute State the horizontal rotation motor 13 of the axis rotation of horizontal rotation rotating shaft 12, described horizontal rotation motor 13 is fixedly installed Fixedly mount on block 11 in arbitrary described workseat, and described horizontal rotation motor 13 and arbitrary described horizontal rotation rotating shaft 12 are fixedly and coaxially connected.
During work, first described workpiece fixing mould seat 30 is fixedly mounted in described welding rotary turnplate 20, then Beam welding sub-unit assembly is fixed on described workpiece fixing mould seat 30 by the fixing pin 40 of described workpiece, Ran Hougen Described this body support frame of workseat 10 is driven to be turned to proper angle according to being actually needed by described horizontal rotation motor 13, then Described welding rotary turnplate 20 is driven to rotate to suitable angle by described turntable rotation driving wheel 21, you can to carry out welding and make Industry.
Preferable enforcement to the present invention is illustrated above, and certainly, the present invention can also adopt and above-mentioned enforcement The different form of mode, those of ordinary skill in the art are in the equivalent conversion made without prejudice on the premise of present invention spirit Or change accordingly, all should belong in protection scope of the present invention.

Claims (5)

1. a kind of beam welding sub-unit anti-deformation welder it is characterised in that:Including this body support frame of workseat(10), setting In described this body support frame of workseat(10)On welding rotary turnplate(20), be arranged at described welding rotary turnplate(20)On work Part fixing mould seat(30), and be arranged at described workpiece fixing mould seat(30)On some workpiece fix pins(40), institute State workpiece fixing mould seat(30)On be provided with some workpiece fixed pin holes(31), some described workpiece fixed pin holes(31)Axle To parallel to described welding rotary turnplate(20)Axis, and some described workpiece fixed pin holes(31)Shape and position with need Workpiece fabrication hole to be welded or structure hole correspond to, each described workpiece fixed pin holes(31)In to be provided with a described workpiece solid Rationed marketing post(40);Pin fixed by described workpiece(40)One end be located at described workpiece fixed pin holes(31)In, described workpiece is fixed Pin(40)The other end be provided with workpiece steady pin cap(41), described workpiece fixing mould seat(30)For contact need welding The face of workpiece on be provided with and preapre for an unfavorable turn of events connected in star with the workpiece profile structure identical needing to weld(32).
2. a kind of beam welding sub-unit anti-deformation welder according to claim 1 it is characterised in that:Described workpiece Fixing pin(40)Positioned at described workpiece fixed pin holes(31)In one end be provided with pin fix bayonet socket, described workpiece steady pin Hole(31)In be provided with the pin fixing card ball of the fixing bayonet socket of the described pin of cooperation(42).
3. a kind of beam welding sub-unit anti-deformation welder according to claim 1 it is characterised in that:Also include using In the described welding rotary turnplate of driving(20)The turntable rotation driving wheel of rotation(21), be used for driving described turntable rotation driving wheel (21)Turntable rotation motor, described turntable rotation driving wheel(21)Be axially parallel to described welding rotary turnplate(20) Axis, described turntable rotation driving wheel(21)Roll surface and described welding rotary turnplate(20)Roll surface tangent, described rotating disk Rotary drive motor and described turntable rotation driving wheel(21)Coaxially connected.
4. a kind of beam welding sub-unit anti-deformation welder according to claim 1 it is characterised in that:Also include point It is not arranged at described this body support frame of workseat(10)Two workseat fixed installation blocks of both sides(11), described workseat body props up Frame(10)Both sides be each provided with one horizontal rotation rotating shaft(12), two described horizontal rotation rotating shafts(12)Connect two respectively Described workseat fixedly mounts block(11), and two described horizontal rotation rotating shafts(12)Axis be each perpendicular to described welding rotation Rotating disk(20)Axis.
5. a kind of beam welding sub-unit anti-deformation welder according to claim 4 it is characterised in that:Also include using In described this body support frame of workseat of driving(10)Around described horizontal rotation rotating shaft(12)Axis rotation horizontal rotation drive Motor(13), described horizontal rotation motor(13)It is fixedly installed on arbitrary described workseat and fixedly mount block(11)On, and Described horizontal rotation motor(13)With arbitrary described horizontal rotation rotating shaft(12)It is fixedly and coaxially connected.
CN201610980766.XA 2016-11-08 2016-11-08 Anti-deformation welding device of beam welding subassembly CN106378568A (en)

Priority Applications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109530947A (en) * 2018-12-04 2019-03-29 合肥东铭机械制造有限公司 Tooling and its application method for radiator brace rod upper bracket assembly

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10217154A (en) * 1997-02-03 1998-08-18 Tomoe Giken:Kk Positioner with tilting mechanism and rotation mechanism
CN2303703Y (en) * 1997-07-22 1999-01-13 机械工业部天津工程机械研究所 Fully double-revolving type welding position-changing machine
JPH11347868A (en) * 1998-06-03 1999-12-21 Komatsu Engineering Kk One-shaft-rotation type positioning device
CN201579570U (en) * 2009-11-06 2010-09-15 常州市华骏机械制造有限公司 Double rotary welding position varying device
CN103406704A (en) * 2013-07-12 2013-11-27 苏州澳冠自动化设备有限公司 Shifter structure
CN103706995A (en) * 2013-12-26 2014-04-09 温州职业技术学院 Automatic feeder used for arc welding
CN104400284A (en) * 2014-09-28 2015-03-11 长城汽车股份有限公司 Positioning device and buckling positioning method of longitudinal beam
CN204747900U (en) * 2015-06-17 2015-11-11 信东仪器仪表(苏州)有限公司 Positioner that risees is carried out as required to noise I
CN204975868U (en) * 2015-08-06 2016-01-20 江阴市华骏机械有限公司 Two rotary welding tilters
CN105397382A (en) * 2014-09-09 2016-03-16 株式会社神户制钢所 Double end supported positioner and method of monitoring the driving thereof
CN205147693U (en) * 2015-10-30 2016-04-13 天津彼洋科技有限公司 Automatic welding swivel work head

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10217154A (en) * 1997-02-03 1998-08-18 Tomoe Giken:Kk Positioner with tilting mechanism and rotation mechanism
CN2303703Y (en) * 1997-07-22 1999-01-13 机械工业部天津工程机械研究所 Fully double-revolving type welding position-changing machine
JPH11347868A (en) * 1998-06-03 1999-12-21 Komatsu Engineering Kk One-shaft-rotation type positioning device
CN201579570U (en) * 2009-11-06 2010-09-15 常州市华骏机械制造有限公司 Double rotary welding position varying device
CN103406704A (en) * 2013-07-12 2013-11-27 苏州澳冠自动化设备有限公司 Shifter structure
CN103706995A (en) * 2013-12-26 2014-04-09 温州职业技术学院 Automatic feeder used for arc welding
CN105397382A (en) * 2014-09-09 2016-03-16 株式会社神户制钢所 Double end supported positioner and method of monitoring the driving thereof
CN104400284A (en) * 2014-09-28 2015-03-11 长城汽车股份有限公司 Positioning device and buckling positioning method of longitudinal beam
CN204747900U (en) * 2015-06-17 2015-11-11 信东仪器仪表(苏州)有限公司 Positioner that risees is carried out as required to noise I
CN204975868U (en) * 2015-08-06 2016-01-20 江阴市华骏机械有限公司 Two rotary welding tilters
CN205147693U (en) * 2015-10-30 2016-04-13 天津彼洋科技有限公司 Automatic welding swivel work head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109530947A (en) * 2018-12-04 2019-03-29 合肥东铭机械制造有限公司 Tooling and its application method for radiator brace rod upper bracket assembly

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Application publication date: 20170208

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