CN107297593B - A kind of application method of Trailer type frame for use in vehicle parts assembling welding system - Google Patents
A kind of application method of Trailer type frame for use in vehicle parts assembling welding system Download PDFInfo
- Publication number
- CN107297593B CN107297593B CN201710467469.XA CN201710467469A CN107297593B CN 107297593 B CN107297593 B CN 107297593B CN 201710467469 A CN201710467469 A CN 201710467469A CN 107297593 B CN107297593 B CN 107297593B
- Authority
- CN
- China
- Prior art keywords
- welding
- coordinate
- point
- workpiece
- overturning
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- 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
- B23K37/047—Auxiliary 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
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Abstract
The invention discloses a kind of application method of Trailer type frame for use in vehicle parts assembling welding system, prepare including spelling point, the spelling point of welding H-bar crossbeam and welding, each crossbeam the point of spellinging and weld, the spelling point of each side bar and welding and integral hoisting.The application method of this Trailer type frame for use in vehicle parts assembling welding system is using the upper surface of horizontal slab construction workpiece supporting plate as a spelling point datum level, each components of chassis assembly workpiece are successively positioned using positioning device and pressing device and are pressed on the upper surface of workpiece supporting plate the accurate location positioning that can guarantee to spell the preceding each components of point, workpiece supporting plate can be made to overturn along the axis of driving torsion shaft to set angle by controlling overturning drive device when spelling point or welding, and then realize the labor intensity for reducing operator, the deformation of colliding with for preventing chassis assembly workpiece；The security risk turn over after disassembly to chassis assembly workpiece, lifting overturning is avoided easily to fall apart is not required to during welding, the efficiency for spelling point and welding is higher.
Description
Technical field
The present invention relates to a kind of application method of assembled welding system, specifically a kind of spellings suitable for Trailer type frame for use in vehicle component
Welding equipment welding system application method, belongs to trailer technical field.
Background technique
Trailer refers to by vehicle traction and the vehicle of unpowered driving device itself, usually can be a tractor (goods
Vehicle or tractor, fork truck etc.) truck combination with one or one or more trailer composition, truck combination belongs to automobile scope, adopts
It is most effective and simple important means of increasing economic efficiency with truck combination transport, has rapid, motor-driven, flexible, safe etc.
Advantage, it is convenient to realize that section transports.
Trailer is divided into full trailor and semitrailer by the connection type of trailer and towing motorcar, full trailor drawn by tractor and
The trailer that its all-mass is born by itself；The trailer that semitrailer is drawn by tractor and its part mass is born by tractor.
Trailer generally includes chassis assembly, fills part, suspended portion, running gear, electric part, telescopic outrigger on vehicle frame
Part and accessories section, trailer usually have chassis assembly that is longer, being used to support load on front-rear direction, usually main packet
Welding H-bar crossbeam, support beam, connecting cross beam, side bar etc. are included, welding H-bar crossbeam is usually parallel and bilateral symmetry is set
It is set to two pieces and is weldingly fixed on two pieces welding I-shaped through entire chassis assembly front-rear direction, support beam and connecting cross beam
Between steel crossbeam, both sides and both ends, side bar be parallel to the outside that welding H-bar crossbeam is weldingly fixed on connecting cross beam, vehicle frame group
Part is integrally in space frame formula structure.
Since chassis assembly one-piece machine member anteroposterior dimension is longer, volume is larger, weld seam is more and the welding quality of weld seam is wanted
Ask higher, therefore the usual substep of assembly and welding of Trailer type frame for use in vehicle component carries out at present, i.e., first presses component and carry out assembled and difference
Then welding carries out each component integrating assembly, finally carry out integration welding, is to prevent from welding in integration assembly and welding process
Deformation need to usually drive a vehicle and entirety is cooperated repeatedly to be overturn, and this traditional assembled welding manner usually cannot achieve in front and back
Whole section of weld seam on direction, therefore weld strength is relatively low；And if each component welding process of mode of the assembled welding of substep
Middle generation welding deformation, then be easy to produce cumulative errors in integrating welding process, and then easily causes chassis assembly entirety oblique adjusting
Equal Form and position errors；In addition, biggish vehicle frame manufacture into overturning it is more difficult, not only easily cause lifting fall apart and also exist safety
Hidden danger.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of application method of Trailer type frame for use in vehicle parts assembling welding system, Neng Goushi
The whole quickly positioning of existing trailer is assembled and welding, welding is high-efficient, and convenient for overturning, can easily fall apart to avoid lifting overturning
Security risk.
To achieve the above object, Trailer type frame for use in vehicle group used in the application method of this Trailer type frame for use in vehicle parts assembling welding system
Part assembly welding system includes support frame, torsion shaft, workpiece support member and electric control gear；
The support frame front-rear direction is symmetrical arranged as two pieces, is fixedly installed in ground；
The torsion shaft is set as two pieces, and two pieces torsion shaft is arranged concentrically, and one end of two pieces torsion shaft passes through bearing block
It is mounted on the upper inner face of support frame, an at least torsion shaft is equipped with the overturning driving dress being mounted on support frame or ground
It sets；
The workpiece support member includes the workpiece supporting plate of slab construction, the both ends of workpiece supporting plate respectively with overturning
The other end of axis is fixedly connected, and multiple pressing device and positioning device are provided on the upper surface of workpiece supporting plate, compresses dress
It sets including the support base being fixedly mounted on workpiece supporting plate, the pushing handle telescopic control mechanism being mounted on support base and is mounted on flexible
Pressure head on control mechanism telescopic end, positioning device include carrying out position positioning for the welding H-bar crossbeam to chassis assembly
Crossbeam positioning mechanism, for chassis assembly each support beam and connecting cross beam carry out position positioning crossbeam localization machine
Structure, the side bar positioning mechanism that position positioning is carried out for the side bar to chassis assembly, correspond to chassis assembly bottom on workpiece supporting plate
The position of weld seam is additionally provided with the trench structure of hollow out on face；
The electric control gear includes industrial control computer, electric power loop, overturning control loop, industrial control computer
It is electrically connected with overturning drive device；
Application method specifically includes the following steps:
A. spell point prepare: the upper surface of the workpiece supporting plate of slab construction as datum level, be in horizontal original state, press
Tight device is in the resigning original state being totally released；
B. the various components plate of welding H-bar crossbeam the spelling point of welding H-bar crossbeam and welding: is placed sequentially in work
On the upper surface of part support plate and carrying out position positioning to various components plate by crossbeam positioning mechanism and pressing device is in I-shaped
Shape carries out spelling point to welding H-bar crossbeam, is directly welded after spelling point, spells in point and welding process in strict accordance with technique road
Line to prevent welding deformation, can cooperate overturning control loop work make industrial control computer control overturning drive device cooperate into
Action is made to overturn workpiece supporting plate into appropriate angle the best soldering angle and welding quality to guarantee fillet weld；
C. the spelling point of each crossbeam and welding: after the welding for completing welding H-bar crossbeam, each support of chassis assembly is horizontal
Beam and connecting cross beam be placed sequentially between two pieces welding H-bar crossbeam, welding H-bar crossbeam rear and front end and welding I-shaped
Position on the outside of steel crossbeam, and position positioning and compression are carried out by crossbeam positioning mechanism and pressing device, to each support beam,
Each connecting cross beam and welding H-bar crossbeam are attached spelling point, are directly welded after spelling point, spell tight in point and welding process
Lattice, to prevent welding deformation, can cooperate overturning control loop work to drive industrial control computer control overturning according to process route
Dynamic device cooperation is acted best soldering angle and the welding overturn workpiece supporting plate to appropriate angle to guarantee fillet weld
Quality；
D. the spelling point of each side bar and welding: after the welding for completing each support beam and connecting cross beam, by each of chassis assembly
Side bar be placed sequentially in the position in the outside of each support beam and connecting cross beam and by side bar positioning mechanism and pressing device into
Line position sets positioning and compression, is attached spelling point to each side bar and each support beam and connecting cross beam, is directly welded after spelling point
It connects, spells in point and welding process in strict accordance with process route to prevent welding deformation, overturning control loop work can be cooperated to make work
Industry control computer control overturning drive device cooperation, which is acted, overturns workpiece supporting plate to appropriate angle to guarantee fillet welding
The best soldering angle and welding quality of seam；
E. integral hoisting: all first control workpiece supporting plate is reset to original state after the completion of welding, then unclamps all
Pressing device after chassis assembly is integrally hung out.
As a further improvement of the present invention, used Trailer type frame for use in vehicle parts assembling welding system further includes welding
Mechanical arm, the electroplating equipment wielding machine arm include track component and multi-coordinate machinery arm assembly, and track component edge is parallel to workpiece branch
The front-rear direction of support part part is arranged, and multi-coordinate machinery arm assembly includes coordinate control mechanism and is mounted on multi-coordinate machinery arm assembly
The welding gun of end, coordinate control mechanism includes at least the X-coordinate driving being arranged along the longitudinal direction, the Y being arranged in left-right direction is sat
Mark driving and the Z coordinate driving being arranged along vertical up and down direction, it is dynamic that coordinate control mechanism can control multi-coordinate machinery arm assembly
Work makes the welding gun being mounted on multi-coordinate machinery arm assembly carry out spelling point and welding close to chassis assembly workpiece；X-coordinate driving with
Track component cooperation, multi-coordinate machinery arm assembly are driven by X-coordinate and are connect with track component；The electric control gear further includes
Point control loop and welding control loop are spelled, the industrial control computer is electrically connected with multi-coordinate machinery arm assembly；It is described
Step a in electroplating equipment wielding machine arm be located remotely from the initial position of working region；The whole of each workpiece is completed in described step b, c, the d
After body is positioned and compressed, after spelling point control loop start-up operation, industrial control computer control electroplating equipment wielding machine arm is according to setting journey
Sequence movement makes the welding gun being mounted on multi-coordinate machinery arm assembly be moved to the workpiece zero position of program setting, and then industry is controlled
Computer control multi-coordinate machinery arm assembly processed, which moves up and down, to carry out striking and spells a little, then industrial control computer control front and back
Continue striking simultaneously in the subsequent work point position for the workpiece that Locating driver movement makes multi-coordinate machinery arm assembly be moved to program setting
Point is spelled, and so on, until last operating point location of the workpiece of program setting is completed to spell point work after completing striking and spelling a little
Make, electroplating equipment wielding machine arm is moved to initial position；Industrial control computer can be such that overturning controls according to setting process during spelling point
Loop starts processed, industrial control computer control overturning drive device movement make workpiece supporting plate along the axis of driving torsion shaft
Line carries out spelling point after overturning to program setting angle again；It completes welding control loop after spelling point to start to work, Industry Control calculates
Machine controls the movement of electroplating equipment wielding machine arm according to the seam track of program setting and welds to workpiece, Industry Control meter in welding process
The angle that calculation machine carries out overturning workpiece supporting plate to program setting in due course according to program setting is to prevent welding deformation, until program is set
The welding of workpiece is completed when the seam track end of fixed workpiece.
As a further improvement of the present invention, the multi-coordinate machine of used Trailer type frame for use in vehicle parts assembling welding system
The coordinate control mechanism of tool arm assembly further includes using X-coordinate direction as the A coordinate of rotary shaft rotation driving and/or with Y-coordinate side
Driving is rotated to the B coordinate rotation driving for rotary shaft and/or by the C coordinate of rotary shaft of Z coordinate direction.
As a further improvement of the present invention, the multi-coordinate machine of used Trailer type frame for use in vehicle parts assembling welding system
Tool arm assembly is set as more than one piece along the length direction of track component；It further include that setting is reasonable more in described step b, c, the d
The step that spacing and synchronously control more than one piece multi-coordinate machinery arm assembly between coordinate machinery arm assembly are moved along track component.
As a further improvement of the present invention, the track component of used Trailer type frame for use in vehicle parts assembling welding system
At least being arranged in parallel is two sets, wherein long weld seam welded rails, the more than one piece multi-coordinate machinery arm assembly before and after a set of conduct
In at least one be arranged on the long weld seam welded rails in front and back；It further include continuous spelling point and the welding of long weld seam in the step b
Step.
As a further improvement of the present invention, the electroplating equipment wielding machine of used Trailer type frame for use in vehicle parts assembling welding system
Welding gun on arm is equipped with range sensor, and range sensor is electrically connected with the industrial control computer of the electric control gear；
It further include Distance Judgment step in described step b, c, the d.
Compared with prior art, the application method of this Trailer type frame for use in vehicle parts assembling welding system is with horizontal slab construction
The upper surface of workpiece supporting plate is as point datum level is spelled, using positioning device and pressing device by each zero of chassis assembly workpiece
Part successively positions and is pressed on the upper surface of workpiece supporting plate the accurate location positioning that can guarantee to spell the preceding each components of point, spells
Workpiece supporting plate can be made to overturn along the axis of driving torsion shaft to set angle by controlling overturning drive device when point or welding
Degree, and then realize the labor intensity for reducing operator, the deformation of colliding with for preventing chassis assembly workpiece；Due on workpiece supporting plate
The position of corresponding chassis assembly baseplane weld seam is additionally provided with the trench structure of hollow out, therefore can engraving from workpiece support back
Hollow slow type structure carries out the position that need to be welded to spell point or welding, is not required to turn over to chassis assembly workpiece after disassembly, keep away
Exempt from the security risk that lifting overturning is easily fallen apart, the efficiency for spelling point and welding is higher；Due to being equipped with electroplating equipment wielding machine arm and electric control gear,
Therefore it may be implemented to spell point and welding automatically according to the movement that setting program controls electroplating equipment wielding machine arm by industrial control computer,
Human factor can not only be reduced and spell influence, the high production efficiency of spot welding manufacturing schedule to chassis assembly, but also can be guaranteed
The welding quality of chassis assembly.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the top view of Fig. 1.
In figure: 1, support frame, 2, torsion shaft, 21, overturning drive device, 3, workpiece support member, 31, workpiece supporting plate,
32, pressing device, 33, positioning device, 4, electroplating equipment wielding machine arm, 41, track component, 42, multi-coordinate machinery arm assembly.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing (describing below by front of the lead of tractor).
As shown in Figure 1 and Figure 2, Trailer type frame for use in vehicle group used in the application method of this Trailer type frame for use in vehicle parts assembling welding system
Part assembly welding system includes support frame 1, torsion shaft 2, workpiece support member 3 and electric control gear.
1 front-rear direction of support frame is symmetrical arranged as two pieces, is fixedly installed in ground.
The torsion shaft 2 is set as two pieces, and two pieces torsion shaft 2 is arranged concentrically, and one end of two pieces torsion shaft 2 passes through bearing
Seat is mounted on the upper inner face of support frame 1, and an at least torsion shaft 2 is equipped with the overturning being mounted on support frame 1 or ground
Driving device 21, overturning drive device 21 can drive torsion shaft 2 to rotate along its axis at least 180 °.
The workpiece support member 3 includes the workpiece supporting plate 31 of slab construction, the both ends difference of workpiece supporting plate 31
It is fixedly connected with the other end of torsion shaft 2, multiple pressing device 32 and positioning is provided on the upper surface of workpiece supporting plate 31
Device 33, pressing device 32 include the support base being fixedly mounted on workpiece supporting plate 31, the flexible control being mounted on support base
Mechanism processed and the pressure head being mounted on pushing handle telescopic control mechanism telescopic end, positioning device 33 includes for the Welder to chassis assembly
Word steel crossbeam carries out the crossbeam positioning mechanism of position positioning, carries out position for each support beam and connecting cross beam to chassis assembly
It sets the crossbeam positioning mechanism of positioning, carry out the side bar positioning mechanism of position positioning, workpiece support for the side bar to chassis assembly
The position that weld seam on chassis assembly bottom surface is corresponded on plate 31 is additionally provided with the trench structure of hollow out.
The electric control gear includes industrial control computer, electric power loop, overturning control loop, industrial control computer
It is electrically connected with overturning drive device 21.
Trailer type frame for use in vehicle parts assembling welding system before use, slab construction workpiece supporting plate 31 upper surface be located at it is upper
Side is in horizontal original state, and pressing device 32 is in the original state being totally released.
When in use, using the upper surface of horizontal workpiece supporting plate 31 as datum level, first by welding H-bar crossbeam
Various components plate is placed sequentially on the upper surface of workpiece supporting plate 31 and by crossbeam positioning mechanism and pressing device 32 to each
It is in I-shaped shape that a component palette, which carries out position positioning, and spelling point can be carried out to welding H-bar crossbeam, is directly welded after spelling point,
It spells in point and welding process in strict accordance with process route to prevent welding deformation, overturning control loop work can be cooperated to make industrial control
The computer control cooperation of overturning drive device 21 processed, which is acted, overturns workpiece supporting plate 31 to appropriate angle to guarantee fillet welding
The best soldering angle and welding quality of seam.
After the welding for completing welding H-bar crossbeam, each support beam and connecting cross beam of chassis assembly are placed sequentially in
Position between two pieces welding H-bar crossbeam, on the outside of welding H-bar crossbeam rear and front end and welding H-bar crossbeam, and lead to
It crosses crossbeam positioning mechanism and pressing device 32 carries out position positioning and compression, it can be to each support beam, each connecting cross beam and weldering
It connects I-steel crossbeam and is attached spelling point, directly welded after spelling point, spelled in point and welding process in strict accordance with process route
To prevent welding deformation, can cooperate overturning control loop work make industrial control computer control overturning drive device 21 cooperate into
Action is made to overturn workpiece supporting plate 31 into appropriate angle the best soldering angle and welding quality for guaranteeing fillet weld.
After the welding for completing each support beam and connecting cross beam, it is horizontal that each side bar of chassis assembly is placed sequentially in each support
The position in the outside of beam and connecting cross beam simultaneously carries out position positioning and compression by side bar positioning mechanism and pressing device 32, i.e.,
Spelling point can be attached to each side bar and each support beam and connecting cross beam, directly be welded after spelling point, spell point and welded
In strict accordance with process route to prevent welding deformation in journey, overturning control loop work can be cooperated to make industrial control computer control
Overturning drive device 21 cooperates the best welding for being acted and overturning workpiece supporting plate 31 to appropriate angle and guaranteeing fillet weld
Angle and welding quality.
All first control workpiece supporting plate 31 is reset to original state after the completion of welding, then unclamps whole pressing devices
Chassis assembly can integrally be hung out after 32.
In order to realize automatic spelling point and welding, as a further improvement of the present invention, the weldering of Trailer type frame for use in vehicle parts assembling
Welding system further includes electroplating equipment wielding machine arm 4, and the electroplating equipment wielding machine arm 4 includes track component 41 and multi-coordinate machinery arm assembly 42,
Track component 41 is arranged along the front-rear direction for being parallel to workpiece support member 3, and multi-coordinate machinery arm assembly 42 includes coordinate control
Mechanism and the welding gun for being mounted on 42 end of multi-coordinate machinery arm assembly, coordinate control mechanism includes at least to be arranged along the longitudinal direction
X-coordinate driving, the Y-coordinate driving being arranged in left-right direction and the Z coordinate driving along the setting of vertical up and down direction, coordinate control machine
Structure, which can control the movement of multi-coordinate machinery arm assembly 42, makes the welding gun being mounted on multi-coordinate machinery arm assembly 42 close to vehicle frame group
Part workpiece carries out spelling point and welding；X-coordinate driving cooperates with track component 41, and multi-coordinate machinery arm assembly 42 is driven by X-coordinate
It is dynamic to be connect with track component 41, multi-coordinate machinery arm assembly 42 may be implemented in orbit portion by the movement of control X-coordinate driving
It is moved forward and backward and positions on part 41；The electric control gear further includes spelling point control loop and welding control loop, the work
Industry control computer is electrically connected with multi-coordinate machinery arm assembly 42；Trailer type frame for use in vehicle parts assembling welding system is initial before use
Electroplating equipment wielding machine arm 4 is located remotely from the initial position of working region when state, completed in above-mentioned steps each workpiece whole positioning and
After compression, after spelling point control loop start-up operation, industrial control computer controls electroplating equipment wielding machine arm 4 to be made according to setting program movement
The welding gun being mounted on multi-coordinate machinery arm assembly 42 is moved to the workpiece zero position of program setting, and then Industry Control calculates
Machine control multi-coordinate machinery arm assembly 42, which moves up and down, to carry out striking and spells a little, then industrial control computer control front and back positioning
Continue striking and spell in the subsequent work point position for the workpiece that drive actions make multi-coordinate machinery arm assembly 42 be moved to program setting
Point, and so on, until last operating point location of the workpiece of program setting is completed to put down on chassis after completing striking and spelling a little
The spelling point work in face, electroplating equipment wielding machine arm 4 are moved to initial position；Industrial control computer can be according to setting technique journey during spelling point
Sequence makes to overturn control loop start-up operation, and the industrial control computer control movement of overturning drive device 21 makes 31 edge of workpiece supporting plate
The axis of driving torsion shaft 2 carries out spelling point after overturning to program setting angle again；It completes welding control loop after spelling point and starts work
Make, industrial control computer controls the movement of electroplating equipment wielding machine arm 4 according to the seam track of program setting and welds to workpiece, welds
In the process industrial control computer according to program setting carry out in due course overturning workpiece supporting plate 31 to program setting angle to prevent
Only welding deformation, until completing the welding of workpiece when the seam track end of the workpiece of program setting.
It is as a further improvement of the present invention, described in order to realize spelling point and welding for greater flexibility, prevent from interfering
The coordinate control mechanism of multi-coordinate machinery arm assembly 42 further include using X-coordinate direction as rotary shaft A coordinate rotation driving and/or
Driving is rotated using Y-coordinate direction as the B coordinate of rotary shaft rotation driving and/or by the C coordinate of rotary shaft of Z coordinate direction.
When spelling point due to each support beam and connecting cross beam and welding H-bar crossbeam and weld between each support beam
Spacing is roughly the same, therefore imitates to improve the spelling point of each support beam and connecting cross beam and welding H-bar crossbeam and welding
Rate, as a further improvement of the present invention, length direction of the multi-coordinate machinery arm assembly 42 along track component 41
On be set as more than one piece, pass through spacing and synchronously control more than one piece multi-coordinate between the reasonable multi-coordinate machinery arm assembly 42 of setting
Mechanical arm assembly 42 is moved along track component 41 may be implemented to improve the efficiency for spelling point and welding.
For welding H-bar crossbeam, since it belongs to critical component, deposits longer weld seam in the longitudinal direction, in order to protect
Its welding quality is demonstrate,proved, as a further improvement of the present invention, it is two sets that the track component 41, which is at least arranged in parallel,
In long weld seam welded rails before and after a set of conduct, at least one is arranged in front and back in the more than one piece multi-coordinate machinery arm assembly 42
On long weld seam welded rails；Industrial control computer can be controlled individually when carrying out spelling point and welding for welding H-bar crossbeam workpiece
Sequentially point is continuously spelled in movement realization to multi-coordinate machinery arm assembly 42 on the long weld seam welded rails in system front and back in the longitudinal direction
It is welded with long weld seam, and then guarantees its welding quality.
Since Electronic control is easily achieved, as one embodiment of the present invention, the overturning drive device
21 include motor and gearbox, and the output shaft of motor is fixedly connected with the input shaft of gearbox, and the output shaft of gearbox is logical
It crosses bindiny mechanism to connect with torsion shaft 2, the industrial control computer of the electric control gear is electronic with overturning drive device 21
Mechatronics can realize the overturning of workpiece supporting plate 31 by the positive and negative rotation that industrial control computer controls motor.
Due to hydraulic control stable power output with higher, it is conducive to the whole heavier workpiece support member 3 of overturning, and can
The overload of motor is prevented, therefore as another embodiment of the invention, Trailer type frame for use in vehicle parts assembling welding system is also wrapped
Hydraulic power unit is included, hydraulic power unit includes control valve group, and the overturning drive device 21 includes hydraulic motor, the control of hydraulic power unit
Valve group processed is connect by fluid pressure line with hydraulic motor, and the output shaft of hydraulic motor is connect by bindiny mechanism with torsion shaft 2, institute
The industrial control computer for the electric control gear stated is electrically connected with hydraulic power unit and control valve group, is controlled by industrial control computer
Hydraulic power unit and control valve group work and then realize that hydraulic motor driving workpiece supporting plate 31 is overturn.
It is square as a further improvement of the present invention in order to mitigate the labor intensity of operator in spelling point operating process
Case, the pushing handle telescopic control mechanism of the pressing device 32 are hydraulic cylinders, and hydraulic cylinder passes through the control of fluid pressure line and hydraulic power unit
Valve group connection controls hydraulic power unit and control valve group work realization compression chassis workpiece by industrial control computer, mitigates and grasp
Make the labor intensity of personnel.
In order to realize that more accurately controlling distance carries out striking spelling point and welding to chassis workpiece, as of the invention into one
Improvement project is walked, the welding gun on the electroplating equipment wielding machine arm 4 is equipped with range sensor, the range sensor and described
The industrial control computer of electric control gear is electrically connected, and industrial control computer passes through distance during electroplating equipment wielding machine arm 4 is mobile
The feedback information of sensor can accurately control the distance that welding gun moves up and down, and then realize and more accurately carry out striking spelling to workpiece
Point and welding.
The application method of this Trailer type frame for use in vehicle parts assembling welding system is with horizontal slab construction workpiece supporting plate 31
Each components of chassis assembly workpiece are successively determined as point datum level is spelled, using positioning device 33 and pressing device 32 upper surface
Position is simultaneously pressed on the upper surface of workpiece supporting plate 31 the accurate location positioning that can guarantee to spell the preceding each components of point, spells point or weldering
Workpiece supporting plate 31 can be made to overturn along the axis of driving torsion shaft 2 to set angle by controlling overturning drive device 21 when connecing
Degree, and then realize the labor intensity for reducing operator, the deformation of colliding with for preventing chassis assembly workpiece；Due to workpiece supporting plate 31
The position of upper corresponding chassis assembly baseplane weld seam is additionally provided with the trench structure of hollow out, therefore can be from 31 back side of workpiece supporting plate
Hollow out trench structure the position that need to be welded is carried out to spell point or welding, be not required to after disassembly chassis assembly workpiece turn over
Youngster, the security risk for avoiding lifting overturning from easily falling apart, the efficiency for spelling point and welding are higher；Due to being equipped with electroplating equipment wielding machine arm 4 and electricity
Device is controlled, therefore may be implemented to spell automatically according to the movement that setting program controls electroplating equipment wielding machine arm 4 by industrial control computer
Point and welding can not only reduce influence, high production efficiency that human factor spells spot welding manufacturing schedule to chassis assembly, but also
It can guarantee the welding quality of chassis assembly.
Claims (6)
1. a kind of application method of Trailer type frame for use in vehicle parts assembling welding system, used Trailer type frame for use in vehicle parts assembling welding system
Including support frame (1), torsion shaft (2), workpiece support member (3) and electric control gear；
Described support frame (1) front-rear direction is symmetrical arranged as two pieces, is fixedly installed in ground；
The torsion shaft (2) is set as two pieces, and two pieces torsion shaft (2) is arranged concentrically, and one end of two pieces torsion shaft (2) passes through axis
The upper inner face that seat is mounted on support frame (1) is held, at least a torsion shaft (2), which is equipped with, is mounted on support frame (1) or ground
On overturning drive device (21)；
The workpiece support member (3) includes the workpiece supporting plate (31) of slab construction, the both ends point of workpiece supporting plate (31)
It is not fixedly connected with the other end of torsion shaft (2), is provided with multiple pressing devices on the upper surface of workpiece supporting plate (31)
(32) include the support base being fixedly mounted on workpiece supporting plate (31), be mounted on positioning device (33), pressing device (32)
Pushing handle telescopic control mechanism on support base and the pressure head being mounted on pushing handle telescopic control mechanism telescopic end, positioning device (33) includes being used for
The crossbeam positioning mechanism of position positioning is carried out, for each support cross to chassis assembly to the welding H-bar crossbeam of chassis assembly
Beam and connecting cross beam carry out the crossbeam positioning mechanism of position positioning, carry out the side bar of position positioning for the side bar to chassis assembly
Positioning mechanism, the position that weld seam on chassis assembly bottom surface is corresponded on workpiece supporting plate (31) are additionally provided with the trench structure of hollow out；
The electric control gear include industrial control computer, electric power loop, overturning control loop, industrial control computer with turn over
Rotary driving device (21) electrical connection；
It is characterized in that, application method specifically includes the following steps:
A. spell point prepare: the upper surface of the workpiece supporting plate (31) of slab construction as datum level, be in horizontal original state, press
Tight device (32) is in the resigning original state being totally released；
B. the various components plate of welding H-bar crossbeam the spelling point of welding H-bar crossbeam and welding: is placed sequentially in workpiece branch
On the upper surface of fagging (31) and carrying out position positioning to various components plate by crossbeam positioning mechanism and pressing device (32) is in
I-shaped shape carries out spelling point to welding H-bar crossbeam, is directly welded after spelling point, spells in point and welding process in strict accordance with work
Skill route can cooperate overturning control loop work that industrial control computer is made to control overturning drive device to prevent welding deformation
(21) cooperation is acted best soldering angle and the weldering for overturning workpiece supporting plate (31) to appropriate angle and guaranteeing fillet weld
Connect quality；
C. the spelling point of each crossbeam and welding: after the welding for completing welding H-bar crossbeam, by each support beam of chassis assembly and
Connecting cross beam is placed sequentially between two pieces welding H-bar crossbeam, welding H-bar crossbeam rear and front end and welding H-bar are big
Position on the outside of beam, and position positioning and compression are carried out by crossbeam positioning mechanism and pressing device (32), to each support beam,
Each connecting cross beam and welding H-bar crossbeam are attached spelling point, are directly welded after spelling point, spell tight in point and welding process
Lattice, to prevent welding deformation, can cooperate overturning control loop work to drive industrial control computer control overturning according to process route
Dynamic device (21) cooperation is acted the best welding angle for overturning workpiece supporting plate (31) to appropriate angle and guaranteeing fillet weld
Degree and welding quality；
D. the spelling point of each side bar and welding: after the welding for completing each support beam and connecting cross beam, by each side bar of chassis assembly
Be placed sequentially in the position in the outside of each support beam and connecting cross beam and by side bar positioning mechanism and pressing device (32) into
Line position sets positioning and compression, is attached spelling point to each side bar and each support beam and connecting cross beam, is directly welded after spelling point
It connects, spells in point and welding process in strict accordance with process route to prevent welding deformation, overturning control loop work can be cooperated to make work
Industry control computer control overturning drive device (21) cooperation acted by workpiece supporting plate (31) overturning to appropriate angle with
Guarantee the best soldering angle and welding quality of fillet weld；
E. integral hoisting: all first control workpiece supporting plate (31) is reset to original state after the completion of welding, then unclamps all
Pressing device (32) after chassis assembly is integrally hung out.
2. the application method of Trailer type frame for use in vehicle parts assembling welding system according to claim 1, which is characterized in that used
Trailer type frame for use in vehicle parts assembling welding system further include electroplating equipment wielding machine arm (4), the electroplating equipment wielding machine arm (4) includes track component
(41) it is arranged with multi-coordinate machinery arm assembly (42), track component (41) along the front-rear direction for being parallel to workpiece support member (3),
Multi-coordinate machinery arm assembly (42) includes coordinate control mechanism and the welding gun for being mounted on multi-coordinate machinery arm assembly (42) end, is sat
Mark control mechanism includes at least the X-coordinate driving being arranged along the longitudinal direction, the Y-coordinate being arranged in left-right direction drives and along vertical
The Z coordinate driving of up and down direction setting, coordinate control mechanism, which can control multi-coordinate machinery arm assembly (42) movement, to be made to be mounted on
Welding gun on multi-coordinate machinery arm assembly (42) carries out spelling point and welding close to chassis assembly workpiece；X-coordinate driving and orbit portion
Part (41) cooperation, multi-coordinate machinery arm assembly (42) are driven by X-coordinate and are connect with track component (41)；The electric control gear
It further include spelling point control loop and welding control loop, the industrial control computer and multi-coordinate machinery arm assembly (42) electricity
Connection；
Electroplating equipment wielding machine arm (4) is located remotely from the initial position of working region in the step a；It is complete in described step b, c, the d
After the whole positioning of each workpiece and compression, after spelling point control loop is started to work, industrial control computer controls electroplating equipment wielding machine
Arm (4) acts the workpiece for making the welding gun being mounted on multi-coordinate machinery arm assembly (42) be moved to program setting according to setting program
Dead-center position, then industrial control computer control multi-coordinate machinery arm assembly (42), which moves up and down, carries out striking and spells a little, so
Postindustrial control computer control front and back Locating driver acts the work for making multi-coordinate machinery arm assembly (42) be moved to program setting
The subsequent work point position of part is continued striking and is spelled a little, and so on, until last operating point location of the workpiece of program setting
It completes to spell point work after completing striking and spelling a little, electroplating equipment wielding machine arm (4) is moved to initial position；Industry Control meter during spelling point
Calculation machine can make to overturn control loop start-up operation according to setting process, and industrial control computer controls overturning drive device
(21) movement carries out spelling point after overturning the axis of workpiece supporting plate (31) edge driving torsion shaft (2) to program setting angle again；
It completes welding control loop after spelling point to start to work, industrial control computer controls bonding machine according to the seam track of program setting
Workpiece is welded in tool arm (4) movement, and industrial control computer carries out overturning work in due course according to program setting in welding process
Part support plate (31) to program setting angle to prevent welding deformation, until when the seam track end of the workpiece of program setting
Complete the welding of workpiece.
3. the application method of Trailer type frame for use in vehicle parts assembling welding system according to claim 2, which is characterized in that used
The coordinate control mechanism of multi-coordinate machinery arm assembly (42) of Trailer type frame for use in vehicle parts assembling welding system further include with X-coordinate side
To the A coordinate rotation driving for rotary shaft and/or using Y-coordinate direction as the B coordinate of rotary shaft rotation driving and/or with Z coordinate
Direction is that the C coordinate of rotary shaft rotates driving.
4. the application method of Trailer type frame for use in vehicle parts assembling welding system according to claim 2 or 3, which is characterized in that institute
Length direction of the multi-coordinate machinery arm assembly (42) of the Trailer type frame for use in vehicle parts assembling welding system used along track component (41)
On be set as more than one piece；Further include in described step b, c, the d spacing being arranged between reasonable multi-coordinate machinery arm assembly (42),
And the step that synchronously control more than one piece multi-coordinate machinery arm assembly (42) is mobile along track component (41).
5. the application method of Trailer type frame for use in vehicle parts assembling welding system according to claim 4, which is characterized in that used
The track component (41) of Trailer type frame for use in vehicle parts assembling welding system to be at least arranged in parallel be two sets, wherein long before and after a set of conduct
Weld seam welded rails, at least one is arranged on the long weld seam welded rails in front and back in more than one piece multi-coordinate machinery arm assembly (42)；Institute
It further include continuous spelling point and long weld seam welding step in the step b stated.
6. the application method of Trailer type frame for use in vehicle parts assembling welding system according to claim 2 or 3, which is characterized in that institute
Welding gun on the electroplating equipment wielding machine arm (4) of the Trailer type frame for use in vehicle parts assembling welding system used is equipped with range sensor, and distance passes
Sensor is electrically connected with the industrial control computer of the electric control gear；It further include Distance Judgment step in described step b, c, the d
Suddenly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467469.XA CN107297593B (en) | 2017-06-20 | 2017-06-20 | A kind of application method of Trailer type frame for use in vehicle parts assembling welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467469.XA CN107297593B (en) | 2017-06-20 | 2017-06-20 | A kind of application method of Trailer type frame for use in vehicle parts assembling welding system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107297593A CN107297593A (en) | 2017-10-27 |
| CN107297593B true CN107297593B (en) | 2019-03-29 |
Family
ID=60134868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710467469.XA Active CN107297593B (en) | 2017-06-20 | 2017-06-20 | A kind of application method of Trailer type frame for use in vehicle parts assembling welding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107297593B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967952A (en) * | 2019-04-23 | 2019-07-05 | 昆山宝锦激光拼焊有限公司 | A kind of multi-functional welding positioning mechanism |
| CN110900132B (en) * | 2019-12-25 | 2021-04-27 | 徐州比亚机械设备有限公司 | Trailer frame machining process |
| CN116495057B (en) * | 2023-05-26 | 2024-03-12 | 杭州叉车钣焊有限公司 | Frame assembly and production process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6293454B1 (en) * | 1998-05-06 | 2001-09-25 | Thyssen-Krupp Technologies Ag | Installation for positioning and welding body parts of different types of motor vehicles |
| CN102009305A (en) * | 2010-12-01 | 2011-04-13 | 河南皇马车辆有限公司 | Frame assembly production line and use method thereof |
| CN102019529A (en) * | 2010-12-10 | 2011-04-20 | 中国第一汽车集团公司 | Novel flexible overturning fixture for multiple vehicle frames |
| CN203853733U (en) * | 2014-04-03 | 2014-10-01 | 四川国婷科技发展有限公司 | Flexible in-situ overturning weld jig for production of flank of truck |
| CN104785971A (en) * | 2015-04-20 | 2015-07-22 | 骏马石油装备制造有限公司 | Robot welding workstation |
-
2017
- 2017-06-20 CN CN201710467469.XA patent/CN107297593B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6293454B1 (en) * | 1998-05-06 | 2001-09-25 | Thyssen-Krupp Technologies Ag | Installation for positioning and welding body parts of different types of motor vehicles |
| CN102009305A (en) * | 2010-12-01 | 2011-04-13 | 河南皇马车辆有限公司 | Frame assembly production line and use method thereof |
| CN102019529A (en) * | 2010-12-10 | 2011-04-20 | 中国第一汽车集团公司 | Novel flexible overturning fixture for multiple vehicle frames |
| CN203853733U (en) * | 2014-04-03 | 2014-10-01 | 四川国婷科技发展有限公司 | Flexible in-situ overturning weld jig for production of flank of truck |
| CN104785971A (en) * | 2015-04-20 | 2015-07-22 | 骏马石油装备制造有限公司 | Robot welding workstation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107297593A (en) | 2017-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107160079B (en) | A kind of plate positioning element of Trailer type frame for use in vehicle parts assembling welding system | |
| CN107297593B (en) | A kind of application method of Trailer type frame for use in vehicle parts assembling welding system | |
| CN201645082U (en) | Dual-gantry crane hydraulic welding device for box girders | |
| CN201309057Y (en) | Car assembling positioner | |
| CN205520220U (en) | Passenger car axle housing uses frock clamp with welding of leaf spring backing plate | |
| CN106672853A (en) | Assembling method and tool for full-bearing bus power assembly | |
| CN102489906B (en) | Flexible automatic welding device for automobile body | |
| CN104439862B (en) | Double-side side-overturn welding tooling | |
| CN202239425U (en) | Forging and discharging dual-purpose machine | |
| CN107030426B (en) | A kind of Trailer type frame for use in vehicle parts assembling welding system | |
| CN107350699B (en) | Welding, transferring, overturning and shifting device and method for overturning and welding box beam | |
| CN205290212U (en) | Single -beam crane's end beam weldment work platform | |
| CN208556447U (en) | A kind of equipment being connect for tank truck frame and shoulder protector with tank body | |
| CN203045202U (en) | Multi-wire double-cantilever welding device | |
| CN204565518U (en) | Packaged type flexible welding displacement workbench | |
| CN212577869U (en) | Welding device for hydraulic support bearing structural part | |
| CN209954076U (en) | Welding device for automobile chassis crossbeam | |
| CN202317562U (en) | Gantry type turning welding device of semitrailer frame | |
| CN203513095U (en) | Automobile body-in-white front floor assembly spreader | |
| JP2006248488A (en) | Trailer truck for railway work and method for transferring trailer truck onto track | |
| CN105921924A (en) | Gantry welder device provided with gantry crane | |
| CN204747821U (en) | Constructional steel structure automatic welder | |
| CN105598627A (en) | Automatic tailor-welding tool for reel sprinkler underbed | |
| CN202780362U (en) | Novel rotary welding tool for cab | |
| CN205437639U (en) | Semitrailer chassis banding roof beam welding frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180327 Address after: 221000 Jiangsu city of Xuzhou province Peixian long Guzhen Industrial Park North Xu Ji Applicant after: Jiangsu Fuhua transportation equipment Co. Ltd. Address before: Peixian dragon Guzhen Zhang Gengzhuang village 221000 Jiangsu city of Xuzhou province No. 728 Applicant before: Jie Qingjia |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 221000 North Xuji Road, Longgu Town Industrial Park, Peixian County, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Fuhua Transportation Equipment Co., Ltd. Address before: 221000 North Xuji Road, Longgu Town Industrial Park, Peixian County, Xuzhou City, Jiangsu Province Patentee before: Jiangsu Fuhua transportation equipment Co. Ltd. |
|
| CP01 | Change in the name or title of a patent holder |