CN109366032A - A kind of semitrailer cross beam welding tooling and its welding procedure - Google Patents
A kind of semitrailer cross beam welding tooling and its welding procedure Download PDFInfo
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- CN109366032A CN109366032A CN201811578789.3A CN201811578789A CN109366032A CN 109366032 A CN109366032 A CN 109366032A CN 201811578789 A CN201811578789 A CN 201811578789A CN 109366032 A CN109366032 A CN 109366032A
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- 238000003466 welding Methods 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 125000006850 spacer group Chemical group 0.000 claims description 15
- 238000005498 polishing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 2
- 229910000679 solder Inorganic materials 0.000 abstract description 2
- 238000005476 soldering Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- 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
- B23K31/02—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 soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention belongs to aluminum alloy solder technology fields, it is related to a kind of semitrailer cross beam welding tooling and its welding procedure, including pedestal and the main body frame being rotatably installed on pedestal, the left and right sides of main body frame installs three fixing end limited blocks and mobile terminal limit block position respectively, it is fixedly installed with corresponding two groups of tractions pin plate stringer pressing device and one group of front end lock beams pressing device respectively on the outside of fixing end limited block and mobile terminal limit block, several front end lock beams connecting angle pieces limiting slots are uniformly fixedly installed on main body frame between the lock beams pressing device of front end, several traction pin plate limiting slots for clamping traction pin plate workpiece are uniformly fixedly installed on main body frame between traction pin plate stringer pressing device, welding position is conveniently adjusted by welding tooling, to eliminate influence of the small space to welding operation, pass through limit Block and pressing device guarantee assembling precision, control the welding deformation in welding process.
Description
Technical field
The invention belongs to aluminum alloy solder technology field, it is related to a kind of semitrailer cross beam welding tooling and its Welder
Skill.
Background technique
Former cross beam assembly erecting and welding process is first to connect traction pin plate crossbeam soldering with two stringer bolt fastenings
It connects, then for example attached with weldering traction pin plate stringer back segment, traction pin plate longitudinal beam front section and front end lock beams connecting angle pieces, cross beam assembly
Shown in Fig. 1.The process first installs traction pin plate crossbeam soldering, is in order to avoid postwelding (traction pin plate stringer back segment, traction pin plate
After longitudinal beam front section and the welding of front end lock beams connecting angle pieces) make to draw the soldering of pin plate crossbeam and stringer fitted bolt because of welding deformation
Hole decentraction causes cross beam assembly difficult to install or can not install.
But such process is used, when group is to weldering towing pin pole stringer back segment with traction pin plate longitudinal beam front section, in work group
Clock synchronization is also easy to produce traction pin plate stringer back segment, traction pin plate longitudinal beam front section and draws the towing plate mating surface of pin plate crossbeam soldering not
It is coplanar, influence the installation of postorder towing plate.When with weldering weld job, there is the welding narrow space of part weld seam, and vehicle need to be overturn
Frame adjusts welding position, and these problems are resulted in weldering welding operating difficulties, and the weld seam at welding difficulty is also made to be easy to produce weldering
Defect is connect, this not only increases the difficulty of welding operation and welding working hour, and cannot be guaranteed weldquality.Simultaneously with weldering
The part internal stress that process makes welding deformation produce ox makes bolt on the installation bolt that postwelding is applied to traction pin plate crossbeam soldering
It is influenced by additional shearing stress, bolt fatigue strength is caused to reduce.
Summary of the invention
In view of this, the present invention provides a kind of half to solve the above problem present in existing cross beam welding process
Trailer cross beam welding tooling and its welding procedure.
In order to achieve the above objectives, the present invention provides a kind of semitrailer cross beam welding tooling, including pedestal and rotational installation
Main body frame on pedestal, the left side of main body frame are uniformly installed there are three fixing end limited block, and the right side of main body frame is equal
It is even that the three mobile terminals limit block position opposite with fixing end limited block is installed, it respectively can on fixing end limited block and mobile terminal limit block
Disassembly is equipped with crossbeam spacer pin corresponding with traction pin plate crossbeam workpiece and front end lock beams connecting angle pieces workpiece, fixing end
Before being fixedly installed with corresponding two groups of tractions pin plate stringer pressing device and one group respectively on the outside of limited block and mobile terminal limit block
Lock beams pressing device is held, it is horizontal that several front end locks are uniformly fixedly installed on the main body frame between the lock beams pressing device of front end
Beam connecting angle pieces limiting slot, draw pin plate stringer pressing device between main body frame on be uniformly fixedly installed with it is several be used to block
The traction pin plate limiting slot of tight traction pin plate workpiece.
Further, the front side of pedestal and rear side are that on front side of the triangle and pedestal and upper end of rear side is fixedly installed with axis
Seat is held, the front side of main body frame and rear side are fixedly installed with shaft, and the end of shaft is detachably equipped with to be matched with bearing block
Bearing, be uniformly provided with several limit holes on bearing, offer the through-hole being used cooperatively with limit hole in shaft, in limit hole
It is inserted with rotary stopper pin.
Further, traction pin plate limiting slot includes the traction pin plate crossbeam limiting slot for fixed traction pin plate crossbeam workpiece
With the traction pin plate stringer limiting slot for fixed traction pin plate stringer workpiece.
Further, it draws pin plate stringer pressing device and the compression end of front end lock beams pressing device is fixedly installed with pad
Block.
Further, the number of limit hole is four.
Further, traction pin plate stringer includes traction pin plate longitudinal beam front section and traction pin plate stringer back segment, the towing pin
Plate longitudinal beam front section and front end lock beams connecting angle pieces draw and offer welding hole on the main body frame of pin plate crossbeam junction, institute
It states and also offers welding hole on traction pin plate stringer back segment and the main body frame of traction pin plate crossbeam junction.
Further, the shape of welding hole is square.
A kind of welding procedure for partly leaning on vehicle cross beam welding tooling, comprising the following steps:
A, workpiece is installed:
A, front end lock beams connecting angle pieces is stuck in the lock beams connecting angle pieces limiting slot of front end, front end lock beams joint angle
Part both ends are fixed on corresponding fixing end limited block by crossbeam spacer pin and mobile terminal limits on block, and pass through front end lock beams pressure
Tight device compresses it；
B, traction pin plate longitudinal beam front section is stuck in traction pin plate stringer limiting slot, by drawing pin plate stringer pressing device
It compresses it；
C, the traction pin plate crossbeam drawn on the outside of pin plate longitudinal beam front section is stuck in traction pin plate crossbeam limiting slot, towing pin
Plate crossbeam both ends are fixed on corresponding fixing end limited block by crossbeam spacer pin and mobile terminal limits on block；
D, traction pin plate stringer back segment is stuck in traction pin plate stringer limiting slot, by drawing pin plate stringer pressing device
It compresses it；
E, the traction pin plate crossbeam drawn on the outside of pin plate stringer back segment is stuck in traction pin plate crossbeam limiting slot, towing pin
Plate crossbeam both ends are fixed on corresponding fixing end limited block by crossbeam spacer pin and mobile terminal limits on block；
B, it welds:
F, rotation main body frame is welded before drawing pin plate stringer to vertical plane by rotary stopper pin stationary body frame
Fillet weld in the flat position on the inside of section, traction pin plate stringer back segment；
G, main body frame is rotated 180 °, by rotary stopper pin stationary body frame, welds the main body frame other side and lead
Draw pin plate longitudinal beam front section, draw the fillet weld in the flat position on the inside of pin plate stringer back segment；
H, retainer body frame is motionless, and by rotary stopper pin stationary body frame, welding traction pin plate longitudinal beam front section is led
Draw the fillet weld in the flat position on the outside of pin plate stringer back segment；
I, main body frame is continued into 180 ° of rotation, by rotary stopper pin stationary body frame, it is another welds main body frame
Fillet weld in the flat position on the outside of side-lining pin plate longitudinal beam front section, traction pin plate stringer back segment；
J, overturning main body frame adjusts face horizontal plane to end and is symmetrically welded and leads by rotary stopper pin stationary body frame
Draw pin plate longitudinal beam front section, draw the butt weld above pin plate stringer back segment；
K, overturning main body frame is adjusted to reverse side horizontal plane, by rotary stopper pin stationary body frame, in cross beam work
It fills reserved opening and is symmetrically welded traction pin plate longitudinal beam front section, traction pin plate stringer back segment back butt weld；
C, pickup: after the completion of welding, being cooled to room temperature to all weld seams, unclamp all pressing devices, by cross beam assembly
It removes to polishing station, by cross beam assembly after polishing cross beam assembly back butt weld (with traction pin plate contact surface weld seam)
It hangs and goes to finished product area.
The beneficial effects of the present invention are:
1, semitrailer cross beam welding tooling disclosed in this invention is according to cross beam assembly own structural characteristics and weldering
Connecing operation requires the welding frock clamp specially designed to make cross beam for cooperating cross beam assembly production process
Assembly realizes the production procedure installed again after the completion of welding, and conveniently adjusts welding position by tooling, to eliminate
Influence of the small space to welding operation, guarantees assembling precision by limited block and pressing device, controls in welding process
Welding deformation.
2, semitrailer cross beam welding procedure disclosed in this invention optimizes cross beam assembly erecting and welding sequence, protects
It demonstrate,proves cross beam assembly and welds rear haulage pin plate crossbeam soldering bolt mounting holes position precision, enable cross beam assembly and stringer standard
Really installation, the welding operation difficulty for reducing traction pin plate stringer back segment, drawing pin plate longitudinal beam front section improve weldquality, reduction
When Welder, cross beam assembly erecting and welding efficiency is promoted.
Detailed description of the invention
In order to keep the purpose of the present invention, technical scheme and beneficial effects clearer, the present invention provides following attached drawing and carries out
Illustrate:
Fig. 1 is the structural schematic diagram of cross beam assembly in the prior art；
Fig. 2 is the structural schematic diagram of semitrailer cross beam welding tooling of the present invention；
Fig. 3 is the mounting structure schematic diagram that cross beam is installed on semitrailer cross beam welding tooling of the present invention；
Fig. 4 is the welding process structural schematic diagram of cross beam on semitrailer cross beam welding tooling of the present invention.
Specific embodiment
Below by a preferred embodiment of the present invention will be described in detail.
Appended drawing reference in Figure of description includes:
Pedestal 1, front end lock beams pressing device 3, mobile terminal limit block position 4, draws pin plate limiting slot 5, is solid main body frame 2
Fixed end limited block 6, traction pin plate stringer pressing device 7, front end lock beams connecting angle pieces limiting slot 8, crossbeam spacer pin 9, rotation
Spacer pin 10, traction pin plate crossbeam 11, traction pin plate stringer back segment 12, traction pin plate longitudinal beam front section 13, the connection of front end lock beams
Corner fittings 14.
Cross beam assembly in the prior art as shown in Figure 1, including front end lock beams connecting angle pieces 14 and two towing pins
Plate crossbeam 11 is fixedly welded two traction pin plate longitudinal beam front sections between front end lock beams connecting angle pieces 14 and traction pin plate crossbeam 11
13, it draws and is fixedly welded two traction pin plate stringer back segments 12 between pin plate crossbeam 11.
Semitrailer cross beam welding tooling of the present invention as shown in Figure 2, including pedestal 1 and the master being rotatably installed on pedestal 1
Body frame 2, the front side of pedestal 1 and rear side are that triangle and 1 front side of pedestal and the upper end of rear side are fixedly installed with bearing block,
The front side of main body frame 2 and rear side are fixedly installed with shaft, and the end of shaft is detachably equipped with the axis matched with bearing block
It holds, four limit holes is uniformly provided on bearing, the through-hole being used cooperatively with limit hole is offered in shaft, is plugged in limit hole
There is rotary stopper pin 10, by being inserted into rotary stopper pin 10 in through-hole and different limit holes, main body frame 2 can be controlled
Angle is rotated, is in a horizontal position its main body frame 2 or vertical position.
Draw pin plate stringer include traction pin plate longitudinal beam front section and traction pin plate stringer back segment, traction pin plate longitudinal beam front section with
Front end lock beams connecting angle pieces draws and offers welding hole on the main body frame 2 of pin plate crossbeam junction, after drawing pin plate stringer
Welding hole is also offered on section and the main body frame 2 of traction pin plate crossbeam junction.The shape of welding hole is square.Pass through weldering
Traction pin plate longitudinal beam front section and front end lock beams connecting angle pieces can be facilitated, draw docking for pin plate crossbeam junction weld seam by connecing hole
Weldering also facilitates traction pin plate stringer back segment and draws the butt welding of pin plate crossbeam junction seam.
The left side of main body frame 2 is uniformly installed there are three fixing end limited block 6, and the right side of main body frame 2 is uniformly equipped with
Three mobile terminals opposite with fixing end limited block 6 limit block position 4, distinguish on fixing end limited block 6 and mobile terminal limit block detachable
Crossbeam spacer pin 9 corresponding with traction pin plate crossbeam workpiece and front end lock beams connecting angle pieces workpiece is installed, fixation is passed through
Corresponding front end lock beams connecting angle pieces, traction pin plate crossbeam limit are clamped and are led to corresponding mobile terminal limited block by limited block
Corresponding crossbeam spacer pin 9 is crossed to be fixed.
It is fixedly installed with corresponding two groups of tractions pin plate stringer pressure respectively on the outside of fixing end limited block 6 and mobile terminal limit block
Tight device 7 and one group of front end lock beams pressing device 3, traction pin plate stringer pressing device 7 and front end lock beams pressing device 3
Compression end is fixedly installed with cushion block.Front end lock beams pressing device 3 is used to compress front end lock beams connecting angle pieces workpiece, towing pin
Plate stringer pressing device 7 is used to compress traction pin plate longitudinal beam front section and traction pin plate stringer back segment.Front end lock beams pressing device 3
Between main body frame 2 on be uniformly fixedly mounted there are four front end lock beams connecting angle pieces limiting slot 8, front end lock beams joint angle
Part limiting slot 8 is used to clamping front end lock beams connecting angle pieces.It draws on the main body frame 2 between pin plate stringer pressing device 7
It is even to be fixedly installed with several traction pin plate limiting slots 5 for clamping traction pin plate workpiece.Traction pin plate limiting slot 5 includes being used for
The traction pin plate crossbeam limiting slot of fixed traction pin plate crossbeam workpiece and the traction pin plate for fixed traction pin plate stringer workpiece
Stringer limiting slot.Traction pin plate crossbeam limiting slot is used to compress traction pin plate crossbeam, of every group of traction pin plate crossbeam limiting slot
Number is four, and traction pin plate stringer limiting slot is used to compress traction pin plate stringer, the number of every group of traction pin plate stringer limiting slot
It is two.
A kind of welding procedure of semitrailer cross beam welding tooling, including installing cross beam on welding tooling shown in Fig. 3
The welding process step of cross beam on workpiece step and welding tooling as shown in Figure 4 is installed:
A, workpiece is installed:
A, front end lock beams connecting angle pieces is stuck in the lock beams connecting angle pieces limiting slot of front end, front end lock beams joint angle
Part both ends are fixed on corresponding fixing end limited block by crossbeam spacer pin and mobile terminal limits on block, and pass through front end lock beams pressure
Tight device compresses it；
B, traction pin plate longitudinal beam front section is stuck in traction pin plate stringer limiting slot, by drawing pin plate stringer pressing device
It compresses it；
C, the traction pin plate crossbeam drawn on the outside of pin plate longitudinal beam front section is stuck in traction pin plate crossbeam limiting slot, towing pin
Plate crossbeam both ends are fixed on corresponding fixing end limited block by crossbeam spacer pin and mobile terminal limits on block；
D, traction pin plate stringer back segment is stuck in traction pin plate stringer limiting slot, by drawing pin plate stringer pressing device
It compresses it；
E, the traction pin plate crossbeam drawn on the outside of pin plate stringer back segment is stuck in traction pin plate crossbeam limiting slot, towing pin
Plate crossbeam both ends are fixed on corresponding fixing end limited block by crossbeam spacer pin and mobile terminal limits on block；
B, it welds:
F, rotation main body frame is welded before drawing pin plate stringer to vertical plane by rotary stopper pin stationary body frame
Fillet weld in the flat position on the inside of section, traction pin plate stringer back segment；
G, main body frame is rotated 180 °, by rotary stopper pin stationary body frame, welds the main body frame other side and lead
Draw pin plate longitudinal beam front section, draw the fillet weld in the flat position on the inside of pin plate stringer back segment；
H, retainer body frame is motionless, and by rotary stopper pin stationary body frame, welding traction pin plate longitudinal beam front section is led
Draw the fillet weld in the flat position on the outside of pin plate stringer back segment；
I, main body frame is continued into 180 ° of rotation, by rotary stopper pin stationary body frame, it is another welds main body frame
Fillet weld in the flat position on the outside of side-lining pin plate longitudinal beam front section, traction pin plate stringer back segment；
J, overturning main body frame is adjusted to front horizontal plane, by rotary stopper pin stationary body frame, is symmetrically welded and leads
Draw pin plate longitudinal beam front section, draw the butt weld above pin plate stringer back segment；
K, overturning main body frame is adjusted to reverse side horizontal plane, by rotary stopper pin stationary body frame, in cross beam work
It fills reserved opening and is symmetrically welded traction pin plate longitudinal beam front section, traction pin plate stringer back segment back butt weld；
C, pickup: after the completion of welding, being cooled to room temperature to all weld seams, unclamp all pressing devices, by cross beam assembly
It removes to polishing station, by cross beam assembly after polishing cross beam assembly back butt weld (with traction pin plate contact surface weld seam)
It hangs and goes to finished product area.
Finally, it is stated that preferred embodiment above is only used to illustrate the technical scheme of the present invention and not to limit it, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (8)
1. a kind of semitrailer cross beam welding tooling, which is characterized in that including pedestal and the body frame being rotatably installed on pedestal
Frame, the left side of the main body frame are uniformly installed there are three fixing end limited block, and the right side of main body frame is uniformly equipped with and consolidates
Three opposite mobile terminals of fixed end limited block limit block position, detachable installation respectively on the fixing end limited block and mobile terminal limit block
There are crossbeam spacer pin corresponding with traction pin plate crossbeam workpiece and front end lock beams connecting angle pieces workpiece, the fixing end limit
It is fixedly installed with corresponding two groups of tractions pin plate stringer pressing device and one group of front end lock respectively on the outside of block and mobile terminal limit block
It is horizontal to be uniformly fixedly installed with several front ends locks on the main body frame between the front end lock beams pressing device for crossbeam pressing device
Beam connecting angle pieces limiting slot, it is described traction pin plate stringer pressing device between main body frame on be uniformly fixedly installed with several use
Carry out the traction pin plate limiting slot of clamping traction pin plate workpiece.
2. semitrailer cross beam welding tooling as described in claim 1, which is characterized in that the front side of the pedestal and rear side are equal
It is fixedly installed with bearing block on front side of the triangle and pedestal and upper end of rear side, the front side of the main body frame and rear side are fixed
Shaft is installed, the end of the shaft is detachably equipped with the bearing matched with bearing block, uniformly opens up on the bearing
There are several limit holes, the through-hole being used cooperatively with limit hole is offered in the shaft, rotation limit is inserted in the limit hole
Position pin.
3. semitrailer cross beam welding tooling as claimed in claim 2, which is characterized in that the traction pin plate limiting slot includes
For the traction pin plate crossbeam limiting slot of fixed traction pin plate crossbeam workpiece and for the traction of fixed traction pin plate stringer workpiece
Pin plate stringer limiting slot.
4. semitrailer cross beam welding tooling as claimed in claim 3, which is characterized in that the traction pin plate stringer compresses dress
It sets and is fixedly installed with cushion block with the compression end of front end lock beams pressing device.
5. semitrailer cross beam welding tooling as claimed in claim 4, which is characterized in that the number of the limit hole is four
It is a.
6. semitrailer cross beam welding tooling as claimed in claim 5, which is characterized in that the traction pin plate stringer includes leading
Draw pin plate longitudinal beam front section and traction pin plate stringer back segment, the traction pin plate longitudinal beam front section and front end lock beams connecting angle pieces are led
Draw and offer welding hole on the main body frame of pin plate crossbeam junction, the traction pin plate stringer back segment and traction pin plate crossbeam connect
Welding hole is also offered on the main body frame at the place of connecing.
7. semitrailer cross beam welding tooling as claimed in claim 6, which is characterized in that the shape of the welding hole is pros
Shape.
8. a kind of welding procedure of semitrailer cross beam welding tooling, which comprises the following steps:
A, workpiece is installed:
A, front end lock beams connecting angle pieces is stuck in the lock beams connecting angle pieces limiting slot of front end, front end lock beams connecting angle pieces two
End is fixed on corresponding fixing end limited block by crossbeam spacer pin and mobile terminal limits on block, and compresses dress by front end lock beams
It sets and compresses it；
B, will traction pin plate longitudinal beam front section be stuck in traction pin plate stringer limiting slot in, by traction pin plate stringer pressing device by its
It compresses；
C, the traction pin plate crossbeam drawn on the outside of pin plate longitudinal beam front section is stuck in traction pin plate crossbeam limiting slot, traction pin plate is horizontal
Beam both ends are fixed on corresponding fixing end limited block by crossbeam spacer pin and mobile terminal limits on block；
D, will traction pin plate stringer back segment be stuck in traction pin plate stringer limiting slot in, by traction pin plate stringer pressing device by its
It compresses；
E, the traction pin plate crossbeam drawn on the outside of pin plate stringer back segment is stuck in traction pin plate crossbeam limiting slot, traction pin plate is horizontal
Beam both ends are fixed on corresponding fixing end limited block by crossbeam spacer pin and mobile terminal limits on block；
B, it welds:
F, rotation main body frame is to vertical plane, and by rotary stopper pin stationary body frame, welding traction pin plate longitudinal beam front section is led
Draw the fillet weld in the flat position on the inside of pin plate stringer back segment；
G, main body frame is rotated 180 °, by rotary stopper pin stationary body frame, welds main body frame other side towing pin
Fillet weld in the flat position on the inside of plate longitudinal beam front section, traction pin plate stringer back segment；
H, retainer body frame is motionless, passes through rotary stopper pin stationary body frame, welding traction pin plate longitudinal beam front section, towing pin
Fillet weld in the flat position on the outside of plate stringer back segment；
I, main body frame is continued into 180 ° of rotation, by rotary stopper pin stationary body frame, welds the main body frame other side and lead
Draw pin plate longitudinal beam front section, draw the fillet weld in the flat position on the outside of pin plate stringer back segment；
J, overturning main body frame is adjusted to front horizontal plane, by rotary stopper pin stationary body frame, is symmetrically welded towing pin
Butt weld above plate longitudinal beam front section, traction pin plate stringer back segment；
K, overturning main body frame is adjusted to reverse side horizontal plane, pre- in cross beam tooling by rotary stopper pin stationary body frame
Opening is stayed to be symmetrically welded traction pin plate longitudinal beam front section, traction pin plate stringer back segment back butt weld；
C, it pickup: after the completion of welding, is cooled to room temperature to all weld seams, unclamps all pressing devices, cross beam assembly is removed
To polishing station, cross beam assembly is hung after polishing cross beam assembly back butt weld (with traction pin plate contact surface weld seam) and is turned
To finished product area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811578789.3A CN109366032B (en) | 2018-12-21 | 2018-12-21 | Semitrailer cross beam welding tool and welding process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811578789.3A CN109366032B (en) | 2018-12-21 | 2018-12-21 | Semitrailer cross beam welding tool and welding process thereof |
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| CN109366032A true CN109366032A (en) | 2019-02-22 |
| CN109366032B CN109366032B (en) | 2024-01-02 |
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| CN109986272A (en) * | 2019-03-26 | 2019-07-09 | 辽宁忠旺特种车辆制造有限公司 | A kind of semitrailer beam welding tooling and its welding procedure |
| CN112809296A (en) * | 2021-02-05 | 2021-05-18 | 东风汽车股份有限公司 | Modular flexible combined welding fixture for edge beam type frame and use method of modular flexible combined welding fixture |
| CN112993785A (en) * | 2019-12-17 | 2021-06-18 | 河南森源电气股份有限公司 | Switch cabinet body and switch cabinet |
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| WO2015055329A9 (en) * | 2013-10-16 | 2015-07-16 | Bombardier Transportation Gmbh | Supporting structure and method for welding an undercarriage-frame longitudinal member of a rail vehicle |
| CN203542438U (en) * | 2013-11-15 | 2014-04-16 | 甘肃中集华骏车辆有限公司 | Frame mould assembly tool |
| CN203698415U (en) * | 2014-01-08 | 2014-07-09 | 南京中航特种装备有限公司上海技术中心 | Semitrailer frame |
| CN104400287A (en) * | 2014-10-24 | 2015-03-11 | 柳州金茂机械有限公司 | Auxiliary device for welding auxiliary frame |
| CN206605196U (en) * | 2017-03-28 | 2017-11-03 | 长春中车轨道车辆有限公司 | The small sidewall welding frock of rail vehicle |
| CN208099713U (en) * | 2018-04-02 | 2018-11-16 | 中集车辆（集团）有限公司 | Semitrailer assembly equipment |
| CN209272759U (en) * | 2018-12-21 | 2019-08-20 | 辽宁忠旺特种车辆制造有限公司 | A kind of semitrailer cross beam welding tooling |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109986272A (en) * | 2019-03-26 | 2019-07-09 | 辽宁忠旺特种车辆制造有限公司 | A kind of semitrailer beam welding tooling and its welding procedure |
| CN112993785A (en) * | 2019-12-17 | 2021-06-18 | 河南森源电气股份有限公司 | Switch cabinet body and switch cabinet |
| CN112993785B (en) * | 2019-12-17 | 2022-12-23 | 河南森源电气股份有限公司 | Switch cabinet body and switch cabinet |
| CN112809296A (en) * | 2021-02-05 | 2021-05-18 | 东风汽车股份有限公司 | Modular flexible combined welding fixture for edge beam type frame and use method of modular flexible combined welding fixture |
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