CN109926770A - Automobile frame automatic welding production line - Google Patents
Automobile frame automatic welding production line Download PDFInfo
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- CN109926770A CN109926770A CN201910185800.8A CN201910185800A CN109926770A CN 109926770 A CN109926770 A CN 109926770A CN 201910185800 A CN201910185800 A CN 201910185800A CN 109926770 A CN109926770 A CN 109926770A
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Abstract
The present invention relates to a kind of automobile frame automatic welding production lines, including two parallel opposite sliding rails, automatic turning device, the driving mechanism that automatic welding arm and driving automatic turning device are moved along sliding rail, automatic turning device includes pedestal, the stand of the two sides opposite positioned at pedestal, turn round the driving device for being connected to the objective table between opposite stand and being rotated with dynamic object stage, the surface of objective table is provided with several pressing devices and side ejection device, a loading region is surrounded between pressing device and side ejection device, the surface in loading region is provided with mounting groove, the inside revolution of mounting groove is connected with lead screw, the surface in loading region is provided with floating rule, the drive block extending into mounting groove is provided on floating rule, lead screw passes through drive block and is connected with drive block screw thread, wherein one end of lead screw is provided with driving electricity Machine.The present invention has the advantages of clearing up automatically the surface of objective table, the cleaning waste slag being adhered on article carrying platform is fallen.
Description
Technical field
The present invention relates to the technical fields of automobile production, more particularly, to a kind of automobile frame automatic welding production line.
Background technique
Electromobile frame is that plate carries out striking out various profiles, then by that will be welded into electric bicycle with profile material assembling
Frame.On all fixed vehicle frame of engine used in automobile, speed changer, diverter and body portion.
Existing automobile frame automatic welding production line includes automatic turning device and automatic welding arm.Automatic turning
Device includes pedestal, the stand of the two sides opposite positioned at pedestal, and revolution is connected to objective table and band between opposite stand
The driving device that dynamic object stage is rotated.By the way that automobile frame is fixed on objective table, by the rotation of objective table and
The cooperation of automatic welding arm is to weld automobile frame.
During being welded, when welding, can generate a large amount of welding waste residue, with the welding of automobile frame, waste residue
Be adhered to the surface of objective table, when placing next automobile frame again, if the surface of objective table there are waste residue, that
For automobile frame when being placed on objective table, waste residue is between objective table and automobile frame, to make automobile frame
It is not to be fitted on article carrying platform completely.Since automatic welding arm is operated according to program, then to automobile frame
It then will appear problems of welded quality when welding.
Summary of the invention
The object of the present invention is to provide a kind of automobile frame automatic welding production lines, have automatically to the surface of objective table
The advantages of being cleared up, the cleaning waste slag being adhered on article carrying platform fallen.
Foregoing invention purpose of the invention has the technical scheme that
A kind of automobile frame automatic welding production line, two parallel opposite sliding rails including being arranged in facility floor, along
Sliding rail carry out mobile automatic turning device, positioned at sliding rail wherein the automatic welding arm of one end end point and driving automatic turning
The driving mechanism that rotary device is moved along sliding rail, the automatic turning device include the bottom on opposite sliding rail
Seat, the stand of the two sides opposite positioned at pedestal, revolution be connected to objective table between opposite stand and with dynamic object stage into
The driving device of row rotation, if a wherein side surface for the objective table is successively staggeredly equipped with dry-pressing along the edge of objective table
Tight device and side ejection device surround the loading region for being used to place vehicle frame between the pressing device and side ejection device,
The surface in the loading region is provided with mounting groove, and it is opposite that the both ends of the length direction of the mounting groove are located at loading region
Both ends, the mounting groove inside revolution is connected with lead screw, the length direction phase of the length direction and mounting groove of the lead screw
Together, the surface in the loading region is provided with the floating rule for being fitted in loading region surface, the floating rule position opposite with mounting groove
It installs to be equipped with and extend into mounting groove and slide the drive block being connected, the opposite one group of surface difference of the drive block with mounting groove
The surface opposite with the side wall at width direction both ends of mounting groove fits, and the lead screw passes through the drive block and and drive block
Screw thread is connected, and the driving motor for driving the lead screw to be rotated is provided with positioned at wherein one end of the lead screw.
By using above-mentioned technical proposal, moved by driving floating rule on the surface of objective table, to will be adhered to
The welding spoil removing of stage surface, guarantee objective table surface be smooth plane, thus holding vehicles vehicle frame when
It waits, automobile frame can be fitted tightly on objective table, to guarantee the quality of automatic mechanical arm welding.
The present invention is further arranged to: the surface of the pedestal is provided with slag pallet, and the inside of the slag pallet is empty
Between be oppositely arranged with objective table, the projection of the objective table straight down is included in the inside of slag pallet completely.
By using above-mentioned technical proposal, the waste residue fallen to welding is collected, and waste residue is avoided arbitrarily to slide, and is convenient for work
Cleaning of the people to waste residue.
The present invention is further arranged to: slag pallet one end is hinged on pedestal, the other end of the slag pallet
Bottom end, which is provided with, pushes slag pallet, the actuator that is flipped up slag pallet, the slag pallet and pedestal it is hinged one
Discharge port is offered on the headwall at end.
By using above-mentioned technical proposal, by keeping slag pallet oblique, to make to be located at useless in slag pallet
Slag slides along slag pallet to discharge outlet, consequently facilitating staff is collected processing to waste residue.
The present invention is further arranged to: the pedestal position revolution opposite with sliding rail is connected with idler wheel, pedestal with every
The quantity of idler wheel between sliding rail is no less than two.
By using above-mentioned technical proposal, convenient for moving pedestal on the slide rail.
The present invention is further arranged to: the sliding rail longitudinal cross-section is " T " shape, including horizontal level board and is in
The vertical plate that vertical shape is connected with the ground of workshop, the two sides that the pedestal position opposite with sliding rail is located at level board are provided with
It is fitted in the vertical plate of level board two sides side wall, the bottom end of vertical plate extend into the lower section of level board, and the bottom end positioned at the vertical plate is set
Be equipped with to the transverse slat that vertical plate direction is stretched out and lower surface with level board fits, between the transverse slat and vertical plate there are
Interval.
By using above-mentioned technical proposal, making automatic turning device is not in the feelings locally tilted when mobile
Condition.
The present invention is further arranged to: the driving mechanism includes driving screw rod of the revolving support between opposite sliding rail
And the power motor that drives positioned at driving screw rod wherein one end drives screw turns, the length direction of the driving screw rod and
The length direction of sliding rail is identical, and the pedestal position opposite with driving screw rod, which is provided with, extend into consolidating between opposite sliding rail
Determine block, the driving screw rod passes through fixed block and is connected with fixed block screw thread.
By using above-mentioned technical proposal, drives screw turns and drive fixed block mobile, the pedestal of automatic turning device is same
Step is moved with fixed block, by driving the cooperation of screw rod and fixed block, is filled so as to stable drive automatic turning
It sets and is moved.
The present invention is further arranged to: the pressing device includes the column for being fixed on objective table edge, the column
The hinged oriented objective table in top the pressing plate that stretches out of loading region, one end of pressing plate connection column is provided with protruding
Extension, be provided with jack-up cylinder below the extension, the top for jacking up cylinder is hinged with extension,
The bottom end for jacking up cylinder is hinged with objective table.
By using above-mentioned technical proposal, starting jacks up cylinder, makes to jack up cylinder promotion extension, to make pressing plate by position
It is compressed in the automobile frame on objective table, is fitted tightly over automobile frame on objective table, to guarantee the welding of automobile frame
Quality.
The present invention is further arranged to: the side ejection device is the side top gas cylinder for being fixed on loading edge of table, the side top
The loading region of the driving axial objective table of cylinder is stretched out.
By using above-mentioned technical proposal, starts side top gas cylinder and can be quick and stable grip automobile frame
On objective table.
The present invention is further arranged to: the objective table frame body with grid assembled by several fashioned iron.
By using above-mentioned technical proposal, make to generate when welding give up it is miscellaneous fallen down from grid, reduction is attached to load
The welding waste residue on object platform surface.
The present invention is further arranged to: being detachably connected between the floating rule and drive block.
By using above-mentioned technical proposal, floating rule can be replaced when floating rule is worn.
In conclusion advantageous effects of the invention are as follows:
1. by driving floating rule to clear up the surface of objective table, when automobile frame is placed on objective table, vapour
Vehicle carriage can be fitted tightly on objective table, to guarantee the quality of automatic mechanical arm welding；
2. by the way that slag pallet is arranged on the surface of pedestal, to be collected to the welding waste residue fallen, convenient for work to useless
Slag is collected processing.
Detailed description of the invention
Fig. 1 is automobile frame automatic welding production line；
Fig. 2 is the structural schematic diagram that sliding rail and automatic turning device deviate from automatic welding arm side；
The structural schematic diagram of Fig. 3 sliding rail and automatic turning device towards automatic welding arm side；
Fig. 4 is the structural schematic diagram of objective table；
Fig. 5 is the structural schematic diagram of pressing device.
In figure, 1, sliding rail；11, level board；12, vertical plate；2, automatic turning device；21, pedestal；211, idler wheel；212,
Vertical plate；213, transverse slat；214, fixed block；22, stand；23, objective table；231, mounting groove；24, slag pallet；241, discharge port；
25, telescopic cylinder；3, driving mechanism；31, screw rod is driven；32, power motor；4, automatic welding arm；5, pressing device；51,
Column；52, pressing plate；521, extension；53, cylinder is jacked up；6, side ejection device；7, lead screw；8, driving motor；9, floating rule；91, it drives
Motion block.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Referring to Fig.1, it is a kind of automobile frame automatic welding production line disclosed by the invention, including is laid in facility floor
Two parallel opposite sliding rails 1.The automatic turning being located on opposite sliding rail 1 is provided with positioned at the top of opposite sliding rail 1
Rotary device 2.It is provided between opposite sliding rail 1 and automatic turning device 2 is driven to be moved along the length direction of sliding rail 1
Driving mechanism 3.Positioned at wherein one end of opposite sliding rail 1, automatic welding arm 4 is fixed on the ground of workshop.
Referring to Fig. 2, Fig. 3, automatic turning device 2 includes the pedestal 21 that level is located at opposite 1 top end surface of sliding rail, bottom
Seat 21 is in horizontally disposed.The opposite side of opposite sliding rail 1 is stretched out at the opposite both ends of pedestal 21 respectively.Positioned at the upper table of pedestal 21
Face is vertically fixed stand 22 positioned at the both ends that pedestal 21 stretches out the opposite side of opposite sliding rail 1 respectively.Positioned at stand 22 it
Between be provided with objective table 23, the stand 22 that the both ends of objective table 23 pass through the shaft both ends opposite with pedestal 21 is located at respectively turns round
It is connected.Being located in one of being internally provided with for stand 22 drives shaft to be rotated, so that objective table 23 be made to be rotated
Driving device.
Positioned at the surface of the wherein side of objective table 23, several pressing devices are staggeredly equipped with along the edge of objective table 23
5 and side ejection device 6, pressing device 5 and side ejection device 6 surround a closed rectangular ring structure.Pressing device 5 and side top dress
Setting the rectangular ring structure that 6 are surrounded is the loading region that objective table 23 is used for holding vehicles vehicle frame.
The longitudinal cross-section of sliding rail 1 is " T " shape, including horizontal level board 11 and ground in a vertical shape and with workshop
The vertical plate 12 that face is fixed together.In the bottom end surface of the pedestal 21 of automatic turning device 2 and the level board 11 of every one slide rail 1
Opposite position is connected at least two idler wheels 211, the bottom end of idler wheel 211 and water along the length direction revolution of level board 11
The upper surface of plate 11 abuts against and rolls and is connected on level board 11.The bottom end surface of pedestal 21 is located at 11 two sides of level board
Position is vertically fixed the vertical plate 212 being fitted on 11 side wall of level board respectively, and the bottom end of vertical plate 212 is located at the bottom of level board 11
The lower section of end surfaces.The bottom end of vertical plate 212 be welded and fixed oriented sliding rail 1 12 direction of vertical plate stretch out and be fitted in level
The transverse slat 213 of 11 bottom end surface of plate, it is spaced between transverse slat 213 and vertical plate 12.By transverse slat 213, to avoid automatic
There is the state of the tilting of pedestal 21 when moving on sliding rail 1 in turnover device 2.
Driving mechanism 3 includes the driving screw rod 31 that revolution is connected between opposite sliding rail 1, the both ends point of driving screw rod 31
Not Tong Guo revolving bed revolving support on the ground of workshop, drive screw rod 31 length direction it is identical as the length direction of sliding rail 1.
Be fixed with the fixed block 214 extending between opposite sliding rail 1 in the bottom end surface of pedestal 21, offered on fixed block 214 with
The threaded hole for driving screw rod 31 opposite.The axis of threaded hole and the axis collinear of driving screw rod 31.It drives screw rod 31 to pass through to fix
Threaded hole on block 214 is simultaneously connected with threaded hole screw thread.Wherein one end of driving screw rod 31 is provided with drive driving screw rod
31 power motors 32 turned round, power motor 32 is fixed on the ground of workshop and the drive shaft and driving of power motor 32
Screw rod 31 is fixedly linked.
The position opposite with objective table 23 positioned at the upper surface of the pedestal of automatic turning device 2 is provided with slag pallet 24,
The inner space of slag pallet 24 is oppositely arranged with objective table 23.The cross section size of the inner space of slag pallet 24 can make
The projection of objective table 23 straight down is included completely in the inside of slag pallet 24.To automobile frame welded when
Wait, when welding caused by welding residue can fall in slag pallet 24, so that waste residue be avoided arbitrarily to fall.
Wherein one end of slag pallet 24 is hinged on pedestal 21, and more than 24 hinged end of slag pallet is set below opposite one end
It is equipped with telescopic cylinder 25, top and the slag pallet 24 of telescopic cylinder 25 are hinged, bottom end and 21 phase of pedestal of telescopic cylinder 25
Hingedly.Discharge port 241 is offered on the side wall that slag pallet 24 is located at hinged end.When telescopic cylinder 25 drives slag pallet 24
When being rotated, it is located in slag pallet 24 and slides referring to along inclined slag pallet 24 into discharge port 241, consequently facilitating
Worker is collected processing to welding waste residue.
Referring to Fig. 5, pressing device 5 includes the column 51 for being fixed on the positive edge of objective table 23 vertically, is located at column
51 top hingedly oriented objective table 23 loading region direction stretch out pressing plate 52.Pressing plate 52 connects one end setting of column 51
The oriented extension 521 stretched out away from loading region direction, 521 overbottom pressure plate 52 of extension are integrally formed.Positioned at extension 521
Lower section, which is provided with, jacks up cylinder 53, and the top for jacking up cylinder 53 is hinged with extension 521, jacks up bottom end and the loading of cylinder 53
Platform 23 is hinged.
When automobile frame is placed in the loading region of objective table 23, jacks up cylinder 53 and withdraw, to pull
The extension 521 of pressing plate 52, moves up pressing plate 52 around hinged place, to guarantee that automobile frame can fall in objective table 23
Loading region in, when being placed in the loading region of objective table 23 with automobile frame, starting jack up cylinder 53, make to jack up
Cylinder 53 stretches out, so that pressing plate be made to be rotated to automobile frame, and pressing plate 52 is made to be pressed on the surface of automobile frame, makes automobile
Vehicle frame is fitted tightly in the loading region of objective table 23.
Referring to Fig. 4, using the side top gas cylinder for being fixed on 23 edge of objective table, side top gas in 6 the present embodiment of side ejection device
The drive shaft of the cylinder surface with objective table 23 in parallel, and the loading region direction of the driving axial objective table 23 of side top gas cylinder is stretched
Out.After automobile frame is placed in the loading region of objective table 23, the drive shaft phase automobile frame direction of side top gas cylinder is mobile,
To which automobile frame is fixedly clamped.
Cricoid pressing device 5 and side ejection device 6 are surrounded by whole, to be fixed on loading for what automobile frame consolidated
In the loading region of platform 23.
In conjunction with Fig. 1, automobile frame is placed in the loading region of objective table 23, and is pushed up by pressing device 5 and side
The vehicle frame being placed on objective table 23 is fixed device 6.Whole automatic turning device 2 is then driven by driving mechanism 3
It is close to automatic welding arm 4, until reaching the working region of automatic welding arm 4.Loading is driven finally by driving device
Platform 23 is rotatably assorted automatic welding arm 4, to weld to automobile frame.
Referring to Fig. 4, objective table 23 is the frame body with several grids that is welded by several fashioned iron assembly.In objective table 23
On loading region in be provided with the mounting groove 231 of the rectangle reserved, front and back of the mounting groove 231 through objective table 23
Face.The both ends of the length direction of mounting groove 231 are located at the both ends in loading zone length direction.Positioned at mounting groove 231
It is internally provided with length direction lead screw 7 identical with the length direction of mounting groove 231, the both ends difference of the length direction of lead screw 7
By revolving bed revolving support in the inside of mounting groove 231.It is provided with positioned at wherein one end of lead screw 7 and is fixed on mounting groove 231
Internal driving motor 8, driving motor 8 are hidden in the inside of mounting groove 231.The drive shaft of driving motor 8 and the axis of lead screw 7
It is fixed together collinearly and with lead screw 7.
When the drive shaft turns of driving motor 8, lead screw 7, which synchronizes, to be rotated.Table in the loading region of objective table 23
Face is provided with the floating rule 9 for being fitted in 23 surface of objective table, and the width of floating rule 9 and the width dimensions in loading region match, floating rule 9
Height be no more than side top gas cylinder drive shaft.The position opposite with mounting groove 231 of floating rule 9, which is provided with, extend into mounting groove 231
In and with mounting groove 231 slide the drive block 91 that is connected, the table opposite with the both side plate of 231 width direction of mounting groove of drive block 91
Both side plate of the face respectively with 231 width direction of mounting groove fits.Lead screw inside mounting groove 231 runs through drive block 91 simultaneously
Screw thread is connected between drive block 91.
When lead screw 7, which provides power by driving motor 8, to be rotated, since drive block 91 can only be along mounting groove 231
It is slided, therefore when lead screw 7 rotates, is able to drive drive block 91 and is moved along the length direction of mounting groove 231, from
And make drive floating rule 9 to be fitted in the state on 23 surface of objective table with the mobile synchronizing moving of drive block 91, when floating rule 9 is mobile
When, the welding residue being attached on loading region is cleared up.One is bolted between floating rule 9 and drive block 91
It rises, when floating rule 9 is worn, floating rule 9 and drive block 91 can be separated, to be replaced to floating rule 9.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of automobile frame automatic welding production line, two parallel opposite sliding rails (1) including being arranged in facility floor,
The automatic welding arm for carrying out mobile automatic turning device (2) along sliding rail (1), being located at sliding rail (1) wherein one end end point
(4) and automatic turning device (2) is driven to carry out mobile driving mechanism (3), the automatic turning device along sliding rail (1)
(2) include the pedestal (21) being located on opposite sliding rail (1), be located at the stand (22) of pedestal (21) opposite two sides, revolution
The objective table (23) being connected between opposite stand (22) and the driving device rotated with dynamic object stage (23), it is described
A wherein side surface for objective table (23) along the edge of objective table (23) be successively staggeredly equipped with several pressing devices (5) and
Side ejection device (6) surrounds the loading region for being used to place vehicle frame between the pressing device (5) and side ejection device (6),
Be characterized in that: the surface in the loading region is provided with mounting groove (231), the both ends of the length direction of the mounting groove (231)
The opposite both ends in loading region are located at, the inside revolution of the mounting groove (231) is connected with lead screw (7), the lead screw (7)
Length direction it is identical as the length direction of mounting groove (231), the surface in the loading region, which is provided with, is fitted in loading region
The floating rule (9) on surface, the floating rule (9) and mounting groove (231) opposite position be provided with extend into mounting groove (231) and with
The connected drive block (91) of mounting groove (231) sliding, one group of opposite surface of the drive block (91) respectively with mounting groove (231)
The opposite surface of side wall at width direction both ends fit, the lead screw (7) passes through the drive block (91) and and drive block
(91) screw thread is connected, and the wherein one end for being located at the lead screw (7) is provided with the driving motor for driving the lead screw (7) to be rotated
(8)。
2. automobile frame automatic welding production line according to claim 1, it is characterised in that: the surface of the pedestal (21)
It is provided with slag pallet (24), inner space and the objective table (23) of the slag pallet (24) are oppositely arranged, the objective table
(23) inside in slag pallet (24) is included in projection straight down completely.
3. automobile frame automatic welding production line according to claim 2, it is characterised in that: the slag pallet (24) one
End is hinged on pedestal (21), and the other end bottom end of the slag pallet (24), which is provided with, to push slag pallet (24), makes slag
It is offered out on the headwall of the actuator that pallet (24) is flipped up, the slag pallet (24) and pedestal (21) hinged one end
Material mouth (241).
4. automobile frame automatic welding production line according to claim 1, it is characterised in that: the pedestal (21) and sliding rail
(1) opposite position revolution is connected with idler wheel (211), and the quantity of the idler wheel (211) between pedestal (21) and every one slide rail (1) is not
Less than two.
5. automobile frame automatic welding production line according to claim 4, it is characterised in that: the sliding rail (1) is longitudinally cut
Face is " T " shape, including horizontal level board (11) and the vertical plate (12) in a vertical shape being connected with the ground of workshop, institute
It states pedestal (21) and sliding rail (1) opposite position is located at the two sides of level board (11) and is provided with and is fitted in level board (11) two sides side
The bottom end of the vertical plate (212) of wall, vertical plate (212) extend into the lower section of level board (11), and the bottom end for being located at the vertical plate (212) is set
It is equipped with transverse slat (213) that is stretching out to vertical plate (12) direction and fitting with the lower surface of level board (11), the transverse slat
(213) spaced between vertical plate (12).
6. automobile frame automatic welding production line according to claim 5, it is characterised in that: driving mechanism (3) packet
It includes driving screw rod (31) of the revolving support between opposite sliding rail (1) and is located at the drive of driving screw rod (31) wherein one end
Drive the power motor (32) of screw rod (31) rotation, the length direction of driving screw rod (31) and the length direction of sliding rail (1)
Identical, the pedestal (21) and the position for driving screw rod (31) opposite are provided with the fixation extending between opposite sliding rail (1)
Block (214), the driving screw rod (31) pass through fixed block (214) and are connected with fixed block (214) screw thread.
7. automobile frame automatic welding production line according to claim 1, it is characterised in that: pressing device (5) packet
Include the column (51) for being fixed on objective table (23) edge, the loading of the hinged oriented objective table (23) in the top of the column (51)
One end of the pressing plate (52) that region is stretched out, pressing plate (52) connection column (51) is provided with outwardly directed extension (521),
It is provided with below the extension (521) and jacks up cylinder (53), the top for jacking up cylinder (53) and extension
(521) it is hinged, the bottom end for jacking up cylinder (53) is hinged with objective table (23).
8. automobile frame automatic welding production line according to claim 1, it is characterised in that: the side ejection device (6) is
It is fixed on the side top gas cylinder at objective table (23) edge, the loading region of the driving axial objective table (23) of the side top gas cylinder is stretched
Out.
9. automobile frame automatic welding production line according to claim 1, it is characterised in that: the objective table (23) if by
The assembled frame body with grid of dry type steel.
10. automobile frame automatic welding production line according to claim 1, it is characterised in that: the floating rule (9) and driving
Block is detachably connected between (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910185800.8A CN109926770A (en) | 2019-03-12 | 2019-03-12 | Automobile frame automatic welding production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910185800.8A CN109926770A (en) | 2019-03-12 | 2019-03-12 | Automobile frame automatic welding production line |
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| CN109926770A true CN109926770A (en) | 2019-06-25 |
Family
ID=66987009
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| CN201910185800.8A Pending CN109926770A (en) | 2019-03-12 | 2019-03-12 | Automobile frame automatic welding production line |
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| CN111922588A (en) * | 2020-07-27 | 2020-11-13 | 丰宁满族自治县宏亭汽车部件有限公司 | Automatic stripping mechanism for automobile welding product pieces |
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Application publication date: 20190625 |