CN208513921U - Rear-wheel bulge assembly welding clamp and its clamping position limiting structure - Google Patents
Rear-wheel bulge assembly welding clamp and its clamping position limiting structure Download PDFInfo
- Publication number
- CN208513921U CN208513921U CN201820399640.8U CN201820399640U CN208513921U CN 208513921 U CN208513921 U CN 208513921U CN 201820399640 U CN201820399640 U CN 201820399640U CN 208513921 U CN208513921 U CN 208513921U
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- Prior art keywords
- block
- door lock
- lock pin
- back door
- wheel bulge
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- 238000003466 welding Methods 0.000 title claims abstract description 47
- 230000002787 reinforcement Effects 0.000 claims abstract description 70
- 230000007306 turnover Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 24
- 238000005452 bending Methods 0.000 claims description 5
- 230000000881 depressing effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 21
- 238000007906 compression Methods 0.000 description 21
- 125000006850 spacer group Chemical group 0.000 description 10
- 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 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of rear-wheel bulge assembly welding clamp and its clamp position limiting structure, the clamping position limiting structure is used to for back door lock pin reinforcement being welded in the second left side baffle on the rear-wheel bulge outside plate, and the position limiting structure that clamps includes the into/out structure on the erecting bed of the rear-wheel bulge assembly welding clamp corresponding to the position of second left side baffle back door lock pin reinforcement to be welded and the clamping locating part in the into/out structure；It is described clamp locating part include the third mounting structure in the into/out structure, the second gripper cylinder on the third mounting structure, be articulated in second gripper cylinder output shaft on can downwardly turn over the driving of second gripper cylinder the back door lock pin reinforcement to be pressed in the second compressing member on the rear-wheel bulge outside plate.The rear-wheel bulge assembly welding clamp includes above-mentioned clamping position limiting structure.
Description
Technical field
The utility model relates to a kind of rear-wheel bulge assembly welding clamp and its clamp position limiting structure.
Background technique
In the rear-wheel bulge welding procedure of automobile, needs that automobile back wheel bulge inner panel is first carried out arc stud welding, then third incite somebody to action
Automobile back wheel bulge inner panel after arc stud welding is transported on rear-wheel bulge inner plate welding fixture to grip rear-wheel bulge inner panel,
Make spot welding robot start to weld the rear-wheel bulge inner panel, weld and carry out gluing after the completion, after the completion of gluing, after automobile
Wheel bulge inner panel and automobile back wheel bulge outside plate are grabbed to rear drum and are sandwiched, after handgrip band soldering turret robot starts welding of automotive
Bulge is taken turns, automobile back wheel bulge welding procedure is completed with this.Corresponding weldment has been respectively welded in rear-wheel bulge inner panel and outside plate
Afterwards, it needs mutually to weld rear-wheel bulge inner panel and outside plate to be shaped to rear-wheel bulge assembly, in existing technique, rear-wheel bulge is total
At the welding fixture of the extremely complex and not proprietary rear-wheel bulge assembly of welding therefore can be there is an urgent need to one kind
To it, they are clamped when rear-wheel bulge outside plate and rear-wheel bulge outside plate are welded and the rear-wheel bulge for preventing them from shifting is total
At welding fixture and its clamp position limiting structure.
Utility model content
In view of the above shortcomings of the prior art, the technical problem to be solved by the utility model is to provide a kind of structure letters
Back door latch attachment member is clamped on rear-wheel bulge outside plate by single, effectively folder, in order in rear-wheel bulge inner panel and rear-wheel bulge
When outside plate welds, at the same by back door latch attachment member be welded in rear-wheel bulge assembly welding clamp on rear-wheel bulge outside plate and its
Clamp position limiting structure.
In order to solve the above technical problems, the technical solution that the utility model uses is: it is total to provide a kind of rear-wheel bulge
At the clamping position limiting structure of welding fixture, second for back door lock pin reinforcement to be welded on the rear-wheel bulge outside plate is left
On side baffle, the back door lock pin reinforcement is integrated bending forming block, and the lower end of the back door lock pin reinforcement is bent backward
Form a third edge, the upper end of the back door lock pin reinforcement forward and is folded upward at and extends to form tilted block on one, institute
The part between the third edge and the upper tilted block for stating back door lock pin reinforcement is vertical block, the upper inclination
The upper end of block is overlapped on the rear-wheel bulge outside plate, phase on the erecting bed including being set to the rear-wheel bulge assembly welding clamp
It the into/out structure at the position of the back door lock pin reinforcement to be welded of the second left side baffle described in Ying Yu and is set to described
Clamping locating part in into/out structure；The locating part that clamps includes the third peace in the into/out structure
Assembling structure, is articulated on the output shaft of second gripper cylinder the second gripper cylinder on the third mounting structure
Can downwardly turn over the driving of second gripper cylinder the back door lock pin reinforcement is pressed in the rear-wheel
The second compressing member on bulge outside plate.
Further, the into/out structure includes a slide rail group, the attachment base in the slide rail group, is set to
The slide rail group first end and connect with the attachment base for pushing the clamping locating part on the attachment base along institute
The pushing mechanism of slide rail group length direction reciprocating movement is stated, the length direction of the slide rail group and second left side baffle are flat
Row, and the rear end of the slide rail group exceeds the rear end of second left side baffle.
Further, the slide rail group include two it is parallel and be spaced apart from each other sliding rail, the sliding block on each sliding rail, set
Rear locating part between the rear end of two sliding rails front limit part and is set to the connection between the front end of two sliding rail
Corresponding to locating part after described and the limit matching piece at front limit part position on seat, the both ends of the attachment base respectively with it is described
Sliding block connection on two sliding rails, the limit matching piece are set to the lower surface of the attachment base.
Further, it is corresponded on the erecting bed at the position of the front end of the slide rail group and is provided with L shape installation
Block, the pushing mechanism are pusher cylinder, and the pusher cylinder is installed on the L shape mounting blocks, has on the L shape mounting blocks
The perforation for thering is the output shaft for the pusher cylinder to pass through, the output shaft of the pusher cylinder pass through after the perforation with the company
Joint chair connection.
Further, the third mounting structure includes fixing on the attachment base in inverted T-shaped or the L-shaped 4th
The inside of block and the third mounting blocks on the vertical block of the 4th fixed block, the third mounting blocks has one second
Notch, the middle section in the outside of the third mounting blocks are equipped with second gripper cylinder.
Further, second compressing member include be articulated in second gripper cylinder output shaft and can be described
The connecting plate that spins upside down under the driving of second gripper cylinder on the connecting plate and is articulated in the third mounting blocks
Second supporting point part of upper end, on the connecting plate for by the pressure holding of the third edge of the back door lock pin reinforcement in
It is located at the first pressing member at the back-end location of second left side baffle on second edge of the rear-wheel bulge outside plate, sets
In being kept off for pressing the front end of the upper tilted block of the back door lock pin reinforcement in second left side on the connecting plate
The of the second pressing member on plate, the upper tilted block for depressing the back door lock pin reinforcement on the connecting plate
The third pressing member of side, on the connecting plate for clamp the upper tilted block it is opposite with first side the
The hold assembly of two sides is used to limit the mobile limiting component of the back door lock pin reinforcement on the connecting plate.
Further, the output shaft of the first end of the connecting plate and second gripper cylinder is pivotally connected, and second end can
It is spun upside down under the driving of second gripper cylinder, the upper end of the output shaft of second gripper cylinder is arranged with second set
Cylinder is provided with two the 4th installation trunnions at the top of the second sleeve, symmetrically offers on two the 4th installations trunnion
For the 7th pivot hole that one the 5th pivot passes through, opened up at position of the first end corresponding to the 7th pivot hole of the connecting plate
There is the 8th pivot hole being arranged on the 5th pivot, so that the first end of the connecting plate is articulated in second folder
The upper end for holding the output shaft of cylinder, enable the second end of the connecting plate around second gripper cylinder output shaft and to
It pushes or is lifted up.
Further, first pressing member includes laterally being set to the second connection of the first side of the connecting plate
Block, the second briquetting for being set to the third link block of second link block lower surface vertically, being connect with the third link block, institute
State that third link block is L-shaped, the second horizontal block of the third link block is connect with the lower surface of second link block, described
The vertical block of third link block and second horizontal block are connect close to one end of the rear-wheel bulge outside plate is vertical, and described second
Briquetting have one connect with the one side of the described second vertical block towards the rear-wheel bulge outside plate the vertical block of third, with it is described
The lower end of the vertical block of third vertically connect and to the direction horizontal extension of the rear-wheel bulge outside plate formed third horizontal block with
And the 4th for connecting and being downwardly extending vertical with one end of the third horizontal block towards the rear-wheel bulge outside plate is vertical
The lower end of block, the 4th vertical block presses on the third of the back door lock pin reinforcement with the downwardly turning over for connecting plate
On edge；With first pressing member correspondingly, being additionally provided with second on the erecting bed paves component, second pad
The third mounting blocks that the third mounting structure is arranged in component correspond at the position of second briquetting.
Further, the hold assembly includes the second end set on the connecting plate corresponding to back door lock pin reinforcement
The 5th briquetting at the position of second side of part and the back door lock pin is corresponded in the second side of the connecting plate
First at the position of second side of reinforcer paves component；Described first paves component including being set to described connecting plate second side
The first cylinder, a connection piece and the second cushion block at the position of second side of the back door lock pin reinforcement are corresponded on face,
The output shaft of first cylinder is provided with two thirds installation trunnion, the connection straight down, in the lower end of the output shaft
Part includes a connection piece ontology and one for the first end of the connector ontology to be articulated in the second end of the connecting plate
Lower surface pin joint seat, the pin joint seat has two the 4th installation trunnions, and the connector ontology has horizontal first
Pivot joint block, be vertical at first pivot joint block first end the second pivot joint block in a vertical shape and be set to described first
Pivot joint block towards the 5th briquetting one side the 5th link block, the second end of first pivot joint block passes through one the 6th pivot
It is articulated on the two thirds installation trunnion, the upper end of second pivot joint block passes through one the 7th pivot and the two of the pin joint seat
4th installation trunnion pivot joint, the axial line of the 6th pivot and the axis parallel of the 7th pivot, second cushion block
Lower surface on the 5th link block and positioned at the back door lock pin reinforcement, is aligned with the 5th cushion block；Work as institute
When stating connecting plate and being pressed downward, the 5th briquetting is pressed downward being held in the second side position of the back door lock pin reinforcement, while institute
It states the second cushion block that the driving of the first cylinder is set on the 5th link block to move up, to match co-clip with the 5th briquetting
Second side position of the tight back door lock pin reinforcement.
In order to solve the above technical problems, another technical solution that the utility model uses is: providing a kind of rear-wheel bulge
Assembly welding clamp, including the clamping position limiting structure.
The rear-wheel bulge assembly welding clamp and its clamping position limiting structure of the utility model, by the upper of back door lock pin reinforcement
Side pressure is held on the second left side baffle of the rear-wheel bulge outside plate, then by the third edge of the back door lock pin reinforcement and institute
It states the first edge and the second edge to clamp, then the back door lock pin is reinforced by the first position limiting structure and the second position limiting structure
Part is limited to prevent its movement, effectively the back door lock pin reinforcement can be limited on the rear drum outside plate, just
In subsequent welding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the utility model rear-wheel bulge assembly welding clamp.
Fig. 2 is the structural schematic diagram at one another visual angle of embodiment of the utility model rear-wheel bulge assembly welding clamp.
Fig. 3 is the structural schematic diagram of a wherein clamp structure for the utility model rear-wheel bulge assembly welding clamp.
Fig. 4 is the structural schematic diagram of the 4th and the 5th clamp structure in the utility model rear-wheel bulge assembly welding clamp.
Fig. 5 is the structural representation that a position limiting structure wherein visual angle is clamped in the utility model rear-wheel bulge assembly welding clamp
Figure.
Fig. 6 is the structural representation that another visual angle of position limiting structure is clamped in the utility model rear-wheel bulge assembly welding clamp
Figure.
Fig. 7 is the enlarged drawing of part A in Fig. 5.
Fig. 8 is the enlarged drawing of part B in Fig. 6.
Fig. 9 is provided at the structural schematic diagram of the second locating part on the 9th clamp structure.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Figure 1 to Fig. 9, the rear-wheel bulge assembly welding clamp of the utility model, for clamping rear-wheel bulge assembly,
So that the rear-wheel bulge inner panel 10 of the rear-wheel bulge assembly and the rear-wheel bulge outside plate 12 are welded into one by welding mechanism
Body, and it is welded in back door lock pin reinforcement 14 on the rear-wheel bulge outside plate 12.The rear-wheel bulge inner panel 10 and rear drum
12 shape of packet outside plate can on the market rear-wheel bulge inner panel 10 and rear-wheel bulge 12 shapes of outside plate it is similar.In the present embodiment, institute
10 shape of rear-wheel bulge inner panel is stated similar to dustpan shape, have the first rear baffle 101, from the lower end of the first rear baffle 101 to
Before the lower baffle plate 102 extended to form, the first left side baffle for being connect with the left side edge of the first rear baffle 101 and lower baffle plate 102
103 and the first right-hand apron 104 for being connect with the right side edge of first rear baffle 101 and lower baffle plate 102, described first
Rear baffle 101, lower baffle plate 102, the first left side baffle 103 and the first right-hand apron 104 are integrally formed.First rear baffle
101, the equal outward bending of back edge of the first left side baffle 103 and the first right-hand apron 104 is to form one first edge 105.
The rear-wheel bulge outside plate 12, which has partly to cover in outside the rear-wheel bulge, (is located at the rear drum side of wrapping, below in Fig. 2
Be illustrated with the orientation in scheming) and in outside crowned rear-wheel bulge outside plate ontology, be set to the rear-wheel bulge outside plate
The second edge 120 and be welded in the rear-wheel bulge that the shape of the outer side edges of ontology and first edge 105 match
Side threshold reinforcer connecting plate 16 at the left front end position of outside plate ontology.The rear-wheel bulge outside plate ontology, which has, to be corresponded to
Second rear baffle 121 (being located at 101 top of the first rear baffle in attached drawing) of first rear baffle 101 and described second
The second left side baffle 122 (top for being located at first left side baffle 103 in attached drawing) of the connection of rear baffle 121, with it is described
Second right-hand apron 123 (top for being located at first right-hand apron in attached drawing) of the right side connection of the second rear baffle 121, institute
The front side edge of the second rear baffle 121, the second left side baffle 122 and the second right-hand apron 123 is stated along upwardly and inwardly (after second
The interior direction of baffle 121 is front, and the interior direction of the second left side baffle 122 is right, the inside of the second right-hand apron 123
Direction is left) extend, the outer edge of second rear baffle 121, the second left side baffle 122 and the second right-hand apron 123 is equal
To form second edge 120, second edge 120 can fit with first edge 105 for outward bending.It is described
The front side edge edge of second rear baffle 121, the second left side baffle 122 and the second right-hand apron 123 is in open in the projection of horizontal plane
Mouth U-shaped or semicircular arc facing forward, such shape make the front end of second left side baffle 122 be tilted to the left, therefore,
The front end of second left side baffle 122 is alternatively referred to as left front end, and the front end of second right-hand apron 123 is tilted to the right, because
This, the front end of second right-hand apron 123 is alternatively referred to as right front ends.The right end of the side threshold reinforcer connecting plate 16 with
The left front end of second left side baffle 122 connects, and the front side of the side threshold reinforcer connecting plate 16 has forward horizontal
For the front side edge extended to form along 161,16 trailing flank of side threshold reinforcer connecting plate has the rear side extended rearwardly to form
(i.e. on the second edge 120 second left side for the left front end at edge, the right end of the rear lateral edge and second edge 120
The part of the left front end of baffle 122) linking.
The rear-wheel bulge assembly welding clamp includes a pedestal 21, the erecting bed 22 on the pedestal 21, is set to
For clamping the clamping device of the rear-wheel bulge assembly, on the erecting bed 22 and for limiting on the erecting bed 22
The position-limit mechanism of the rear-wheel bulge assembly.
About pedestal 21:
The pedestal 21 is in cubic shape, is respectively arranged with a foot prop 23 in four edges of the pedestal 21.This
In embodiment, 21 rectangular frame-shaped of pedestal is enclosed by front vertical plate, back vertical plate, left risers and right risers, vertical before described
Plate, back vertical plate, left risers and right risers bottom edge extend outward one first connection edge 211 respectively, it is the front vertical plate, rear vertical
The top margin of plate, left risers and right risers extends outward one second connection edge 212 respectively, in the second connection of the left risers
One first mounting plate 213 is respectively arranged on edge 212 and the second connection edge 212 of right risers.In four foot props 23, first
Foot prop 23 is set to the position that the first connection edge 211 of the left risers intersects with the first connection edge 211 of the front vertical plate
Place, the second foot prop 23 are set to the position that the connection of the left risers is intersected along side with the first connection edge 211 of the back vertical plate
Place, third foot prop 23 is set to the first connection edge 211 of the right risers and the front vertical plate first connects what edge 211 intersected
At position, the first connection edge 211 that the 4th foot prop 23 is set to the right risers connect edge 211 with the first of the back vertical plate
At the position of intersection.First to fourth foot prop 23 includes the first link block 231 being set at the position accordingly intersected, is set to institute
The sole 233 stating the fixing bolt 232 (two) on the first link block 231 and being connect with 232 lower end of fixing bolt.
About erecting bed 22:
The erecting bed 22 is in cubic shape, has hollow cavity, in the bottom surface of the erecting bed 22 corresponding to described
Two second mounting plates 221 are provided at two first mounting plates, 213 position, two second mounting plate 221 passes through installation spiral shell respectively
Bolt and two first mounting plate 213.Four edges in the bottom surface of the erecting bed 22 are respectively arranged with a pulley 222,
The pulley 222 can be universal wheel.
About clamping device:
The clamping device includes the lower baffle plate 102 that the rear-wheel bulge inner panel 10 is corresponded on the erecting bed 22
The first clamp structure 31 at leading edge position and the second clamp structure 32 set on 31 right side of the first clamp structure, institute
The corresponding site in the left side of leading edge of first clamp structure 31 for clamping the lower baffle plate 102 and lower baffle plate 102 is stated, it is described
Second clamp structure 32 is used to clamp the corresponding site on the right side of the leading edge of the lower baffle plate 102 and lower baffle plate 102.It is described to go back
Clamping device further includes that the front side edge of the side threshold reinforcer connecting plate 16 is corresponded on the erecting bed 22 along 161
The third clamp structure 33 of (front side edge along 161 right end) at position is set on the erecting bed 22 and corresponds to the side door
The 4th clamp structure 34 at 16 left position of sill reinforcer connecting plate is set on the erecting bed 22 and corresponds to first side
Along 105 and second the left front end corresponding position at edge 120 (reinforce close to second edge 120 and the side threshold
The position of the joining place of part connecting plate 16) the 5th clamp structure 35, be set to the erecting bed 22 on correspond to first side
It is located at the 6th clamp structure 36 at the middle section position of second left side baffle 122 on edge 120 along 105 and second, is set to
Corresponding to the position for being located at second rear baffle 121 on first edge 105 and the second edge 120 on the erecting bed 22
7th clamp structure 37 at place is corresponded on first edge 105 and the second edge 120 on erecting bed 22 positioned at described
It the 8th clamp structure 38 at the position in the middle section of the second right-hand apron 123 and is set on the erecting bed 22 corresponding to described
The 9th clamp structure 39 on second edge 120 at the position of the right front ends of second right-hand apron 123.
First clamp structure, 31 to the 9th clamp structure 39 includes being set to corresponding position on the erecting bed 22
The first mounting structure 51, the first gripper cylinder 52 set on first mounting structure 51 far from the rear-wheel bulge assembly,
The rear-wheel bulge inner panel 10, side threshold reinforcer company can be compressed on the output shaft of first gripper cylinder 52
The first compressing member 53 (the first clamp structure 31 and the second clamping knot of 12 corresponding position of fishplate bar 16 and/or rear-wheel bulge outside plate
First compressing member 53 of structure 32 is used to compress the front side edge edge of rear-wheel bulge inner panel 10, the first compressing member of third clamp structure 33
53 for compressing first compressing member of the front side edge along 161, the 4th clamp structures 34 of the side threshold reinforcer connecting plate 16
53 for compressing the left end of the side threshold reinforcer connecting plate 16, and the first compressing member 53 of the 5th clamp structure 35 is for pressing from both sides
The left front end corresponding position at first edge 105 and the second edge 120 is held, the first compressing member 53 of the 6th clamp structure 36 is used
In clamping the middle section position for being located at second left side baffle 122 on first edge 105 and the second edge 120, the 7th is pressed from both sides
The first compressing member 53 for holding structure 37 is kept off for clamping to be located on first edge 105 and the second edge 120 after described second
The middle section position of plate 121, the first compressing member 53 of the 8th clamp structure 38 is for clamping first edge 105 and second
It is located at the middle section position of second right shell body on edge 120, the first compressing member 53 of the 9th clamp structure 39 is for pressing from both sides
Hold the front position for being located at second right shell body on first edge 105 and the second edge 120) and first compression
Part 53 cooperates to clamp 12 phase of the rear-wheel bulge inner panel 10, side threshold reinforcer connecting plate 16 and/or rear-wheel bulge outside plate
(first cushion block 54 can be directly arranged on first mounting structure 51 corresponding to described the first cushion block 54 for answering at position
At the position of first compressing member 53).Specifically:
First mounting structure 51 includes the first L-shaped fixed block set on corresponding position on the erecting bed 22
511 and the first mounting blocks 512 on the first vertical block of first fixed block of L shape 511, first mounting blocks
512 in state straight up.Further, it is arranged between the first level block and vertical block of first fixed block of L shape 511
Have a reinforcement block of triangle, the vertical edge of the reinforcement block and the described first vertical block far from first mounting blocks 512 one
Face vertically connects, and the bottom edge of the reinforcement block is vertical with the first level block to be connect.It is further selectable, described first
It is located at the two sides for forcing block on vertical block and is respectively arranged with multiple first mounting holes, the phase on first mounting blocks 512
The second mounting hole is offered at the position of first mounting hole described in Ying Yu, multiple first installation bolts are arranged in institute correspondingly
It states in the first mounting hole and the second mounting hole so that first mounting blocks 512 are mounted at first fixed block
On 511.Intelligible, in other examples, first mounting structure 51 can also be exactly one L-shaped piece, or T
The block of shape or the mounting blocks that erect.In other examples, other also can be used in first mounting blocks 512
Connection type connect with first fixed block of L shape 511, such as welding, be integrally formed etc..
The upper end of the inside (close to the side of rear-wheel bulge assembly) of first mounting blocks 512 has the first notch 513,
First cushion block 54 is set to the bottom surface of first notch 513.The bottom surface of first notch 513 is (i.e. lower than corresponding edges
The front side edge of corresponding lower baffle plate 102 along, side threshold reinforcer connecting plate 16 front side edge along the 161, first edge 105, the
Two edges 120), in this way, the upper surface of the first cushion block 54 set on the bottom surface of first notch 513 is enabled to peak at accordingly
Edge lower surface.Wherein, the first notch 513 of the first mounting blocks 512 of first clamp structure 31 be located at it is described under
At the front side edge placement of baffle 102, therefore, the bottom of the first notch 513 of the first mounting blocks 512 of first clamp structure 31
Face is lower than the front side edge edge of the lower baffle plate 102, the first notch 513 of the first mounting blocks 512 of second clamp structure 32
With the first clamp structure 31.First notch 513 of the first mounting blocks 512 of the third clamp structure 33 is located at the side door
The front side edge of sill reinforcer connecting plate 16 is along 161 positions, therefore, the first mounting blocks 512 of the third clamp structure 33
The bottom surface of first notch 513 is lower than the front side edge of the side threshold reinforcer connecting plate 16 along 161.4th clamp structure
First notch 513 of 34 the first mounting blocks 512 is located at the front side edge of the side threshold reinforcer connecting plate 16 along 161 left side
At end position, therefore, the bottom surface of the first notch 513 of the first mounting blocks 512 of the 4th clamp structure 34 is lower than the side door
The front side edge of sill reinforcer connecting plate 16 along 161 left end lower section.First mounting blocks 512 of the 5th clamp structure 35
First notch 513 is located at the position of the left front end at first edge 105 and the second edge 120, therefore, the 5th clamping
The bottom surface of first notch 513 of the first mounting blocks 512 of structure 35 is lower than first edge 105 and the second edge 120.It is described
The bottom surface of first notch 513 of the 6th clamp structure 36 is lower than first edge 105 and the second edge 120, the 7th folder
The bottom surface of the first notch 513 of structure 37 is held lower than first edge 105 and the second edge 120.
First gripper cylinder 52 of each clamp structure is (i.e. remote set on the outside of corresponding first mounting blocks 512
Side from the rear-wheel bulge assembly), the output shaft of first gripper cylinder 52 straight up, and thereon face height with
Corresponding edge matches.Specifically, two first installation trunnions 521 are provided on first gripper cylinder 52, described two
Two first pivot hole are symmetrically arranged on first installation trunnion 521, correspond to institute in the lower end in the outside of first mounting blocks 512
It states and is provided with the second pivot hole at the position of two first pivot hole, one first pivot 522 is arranged in two first pivot hole and the second pivot hole
First gripper cylinder 52 to be installed on first mounting blocks 512.
First compressing member 53 of each clamp structure includes the output that first end is articulated in first gripper cylinder 52
The first compression bar 531 on axis, on first compression bar 531 and be articulated in first mounting blocks 512 upper end first
Supporting point part 532, set on first compression bar 531 second end (close to rear-wheel bulge assembly one end) correspond to described first
The first briquetting 533 at the position of cushion block 54.Wherein, first is arranged in the upper end of the output shaft of first gripper cylinder 52
Sleeve 523 is provided with two second installation trunnions 524 at the top of the first sleeve 523, in the two second installations trunnion
The third pivot hole passed through for one second pivot 525 is symmetrically offered on 524, is corresponded in the first end of first compression bar 531
The 4th pivot hole being arranged on second pivot 525 is offered at the position of the third pivot hole, so that described
One compression bar 531 is articulated in the upper end of the output shaft of first gripper cylinder 52, enables the second end of first compression bar 531
Enough it is pressed on downwards on corresponding edge or is lifted up around the output shaft of first gripper cylinder 52.First fulcrum
Component 532 includes the first bearing piece 5321 of at least one side set on first compression bar 531, under first bearing piece 5321
End is articulated in the respective side of first mounting blocks 512, in this way, the output shaft when first gripper cylinder 52 acts upwards
When, so that the first end of first compression bar 531 acts upwards, by the lever principle of first supporting point part 532, make institute
The second end for stating the first compression bar 531 is pressed in downwards on corresponding edge, so that being located at the second of first compression bar 531
First briquetting 533 and first cushion block 54 at end cooperate to clamp corresponding edges.In the present embodiment, first bearing piece 5321
Be two pieces, two piece of first bearing piece 5321 is correspondingly arranged at the two sides of first compression bar 531, two piece of first bearing piece 5321 it is upper
The two sides of first compression bar 531 are fixed at end, lower end and the third pivot 5322 that is arranged on first mounting blocks 51
Both ends pivot joint.
In the present embodiment, 31 to the 9th clamp structure 39 of the first clamp structure also includes one first limited block 55,
First limited block 55, which is set on first mounting blocks 512, is located at first supporting point part 532 and the rear-wheel bulge
At position between assembly.The height of first limited block 55, which meets to work as, is pressed on corresponding edge under first compression bar 531
When upper, the first briquetting 533 of 531 second end of the first compression bar is just pressed on down on corresponding edge, to prevent described first
Compression bar 531 excessively pushes and damages the rear-wheel bulge assembly.
In the present embodiment, due to the rear-wheel bulge outside plate 12 of being welded in of the side threshold reinforcer connecting plate 16
In left front end, close to the front side edge edge of the erecting bed 22, therefore, the first mounting structure 51 of the third clamp structure 33 is set
The erecting bed 22 is placed in corresponding to the front side edge of the side threshold reinforcer connecting plate 16 along 161, and the third
First mounting blocks 512 of the first mounting structure 51 of clamp structure 33 are also close to the front side edge edge of the erecting bed 22, and described
The lateral surface of one mounting blocks 512 exceeds the front side edge edge of the erecting bed 22, so that being installed on the outer of first mounting blocks 512
The first clamp structure 31 on side is located at the front side of the erecting bed 22.In this way, the present embodiment is in first mounting blocks 51
On be provided with a safeguard structure 331, the safeguard structure 331 includes vertically set on the perpendicular of the outside of first mounting blocks 512
Be arranged at intervals with to fixed link 3311, along the short transverse of the vertical fixing rod 3311 several circumferentially fixed railings 3312 and
One vertical connecting rod 3313.The projection of the circumferentially fixed railing 3312 in the horizontal plane is in U-shape, and the circumferentially fixed bar is consolidated
Fixed end is connect with the vertical fixing rod 3311, and U-shaped space is dissolved in wherein for first gripper cylinder 52, is set to institute to enclose
It states outside the first gripper cylinder 52.The vertical connecting rod 3313 is vertical with the connecting pin of several circumferentially fixed railings 3312 to be connected
It connects.
In the present embodiment, the first compression bar 531 of the 4th clamp structure 34 is Y-shaped in the projection of horizontal plane, including
It is first vertical pole 531a, connected vertically close to the left end of the side threshold reinforcer connecting plate 16 with the first vertical pole 531a
First crossbar 531b, be vertically connected at first crossbar 531b first end the second vertical pole 531c and be vertically connected at described
The third vertical pole 531d of the second end of one cross bar 531b.The first vertical pole 531a is far from the side threshold reinforcer connecting plate
The output shaft of first gripper cylinder 52 of 16 one end and the 4th clamp structure 34 is pivotally connected.4th clamp structure 34
First briquetting 533 is two, and two the first briquettings 533 are individually fixed under the second vertical pole 531c and third vertical pole 531d
Surface, described two first briquettings 533 are used to press the front side edge of the side threshold reinforcer connecting plate 16 respectively along 161
The left end of the rear lateral edge of left end and side threshold reinforcer connecting plate 16.In the present embodiment, the third clamp structure 33
It further include set on the bottom surface of first notch 513 corresponding to the second crossbar 514 at the position the first crossbar 531b, it is described
First cushion block 54 is two, and the both ends that two the first cushion blocks 54 are set to the second crossbar 514 correspond to two the first briquettings 533
Position at, described two first cushion blocks 54 hold the front side edge edge of the side threshold reinforcer connecting plate 16 for top respectively
161 left end and the left end of rear lateral edge.
In the present embodiment, the first compression bar 531 of the 5th clamp structure 35 is in " 7 " shape, including one the 4th vertical pole
The 531e and third cross bar 531f being bent to form backward by the 4th vertical pole 531e close to the one end at the second edge 120.Institute
The first briquetting 533 for stating the 5th clamp structure 35 is also two pieces, and one of first briquetting 533 includes being set to the 4th vertical pole
Second fixed block 5331 of one end of the upper close third cross bar 531f of 531e and from a side of second fixed block 5331 to
Under extend to form to press the pressure holding part 5332 at second edge 120.It is horizontal that another piece of the first briquetting 533 is set to the third
The lower surface of bar 531f.In the present embodiment, the first cushion block 54 of the 5th clamp structure 35 is also two pieces, wherein one first pad
Block 54 is set to the bottom surface of first notch 513, and another first cushion block 54 is set on one second mounting structure 6 to peak at first
It is corresponded on the lower surface at edge 105 at the position of another first briquetting 533.Second mounting structure 6 and described the
One mounting structure 51 is same or similar, including with the same or similar third fixed block 61 of the first mounting structure 51 and set on institute
The second mounting blocks 62 on third fixed block 61 are stated, another first cushion block 54 is set on second mounting blocks 62 accordingly
At the position of another first briquetting 533.
Rear-wheel bulge inner panel 10, rear-wheel bulge outside plate are clamped using above-mentioned first clamp structure, 31 to the 9th clamp structure 39
12 and side threshold reinforcer connecting plate 16 front side edge along 161 when, drive the first gripper cylinder 52 of each clamp structure
Output shaft move up, when the output shaft of first gripper cylinder 52 moves up, pass through first supporting point part
532 move down the second end of first compression bar 531, thus be located at corresponding edges under the first cushion block 54 cooperate with
Clamp corresponding edge.
In the present embodiment, (outside can also be claimed in the upper side of the second left side baffle 122 of the rear-wheel bulge outside plate 12
Face) and at the position of second rear side baffle (the hereinafter referred to as position to be welded of back door lock pin reinforcement 14, it is referred to as to be welded
Socket part position) also it is welded with a back door lock pin reinforcement 14.The back door lock pin reinforcement 14 is integrated bending forming block, after described
The lower end of door catch reinforcer 14 is bent to form a third edge 141 backward, and the upper end of the back door lock pin reinforcement 14 is forward
And be folded upward at and extend to form tilted block 142 on one, the back door lock pin reinforcement 14 be located at the third edge 141 with
Part between the upper tilted block 142 is vertical block 143, and the upper end of the upper tilted block 142 is overlapped in the rear-wheel bulge
On outside plate 12.
In the present embodiment, the clamping device further includes described for the back door lock pin reinforcement 14 clamping to be limited in
Clamping position limiting structure 7 on rear-wheel bulge outside plate 12 limits the back door lock pin reinforcement 14 with effective clamping, prevents back door lock
It is mobile in welding to sell reinforcer 14.
About clamping position limiting structure 7:
It is described clamp position limiting structure 7 include one be set to the erecting bed 22 on corresponding to the position to be welded entrance/
Exit structure 71 and the clamping locating part 72 in the into/out structure 71.Wherein:
The into/out structure 71 includes a slide rail group 711, the attachment base 712 in the slide rail group 711, sets
In 711 first end of slide rail group and connect with the attachment base 712 for pushing the clamping on the attachment base 712
The pushing mechanism 713 that locating part 72 is moved back and forth along 711 length direction of slide rail group.The length direction of the slide rail group 711
It is parallel with second left side baffle 122 (to be corresponded on the length direction of the i.e. described slide rail group 711 and second edge 120
One section of length direction of second left side baffle 122 is parallel, corresponding to second left side gear on second edge 120
One section of front end of plate 122 is tilted to the left, and rear end is tilted to the right), and the rear end of the slide rail group 711 is beyond second left side
Baffle 122 rear end (since the rear end of second left side baffle 122 is connect with second rear baffle 121, it is described
The rear end of slide rail group 711 is more than second rear baffle 121, and the rear end of the slide rail group 711 exceeds second side in other words
One section of rear end of second left side baffle 122 is corresponded to along 120).In this way, described in being pushed when the pushing mechanism 713
When attachment base 712 moves backward, the clamping locating part 72 can be enabled along the length side of second left side baffle 122
It is exited back to (corresponding to one section of direction of second left side baffle 122 along second edge 120) described to be welded
Socket part position can make the clamping locating part 72 when the pushing mechanism 713 pushes the attachment base 712 to move forward
Along the length direction (i.e. along the length direction at second edge 120) of second left side baffle 122 move forward into it is described to
Welding position.
The slide rail group 711 includes two parallel and the sliding rail 711a, the sliding blocks on each sliding rail 711a that are spaced apart from each other
711b, the rear locating part 711c between the rear end of two sliding rail 711a, the preceding limit between the front end of the two sliding rails 711a
Position part (not shown go out) and on the attachment base 712 corresponding to locating part 711c after described and front limit part position at
Matching piece 711d is limited, the both ends of the attachment base 712 are connect with the sliding block 711b on the two sliding rails 711a respectively, the limit
Position matching piece 711d is set to the lower surface of the attachment base 712.The sliding rail 711a group 711 is corresponded on the erecting bed 22
Front end position at be provided with a L shape mounting blocks 714, the pushing mechanism 713 is pusher cylinder, the pusher cylinder installation
In on the L shape mounting blocks 714, there is the perforation for supplying the output shaft of the pusher cylinder to pass through on the L shape mounting blocks 714,
The output shaft of the pusher cylinder is connect after passing through the perforation with the attachment base 712.
The locating part 72 that clamps includes the third mounting structure 721 being set on the attachment base 712, is set to the third
The second gripper cylinder 722 on mounting structure 721, be articulated on the output shaft of second gripper cylinder 722 can be with institute
It states the driving of the second gripper cylinder 722 and downwardly turns over so that the back door lock pin reinforcement 14 to be pressed in outside the rear-wheel bulge
The second compressing member on plate 12.Specifically:
The third mounting structure 721 includes on the attachment base 712 in inverted T-shaped or L-shaped 4th fixed block
7211 and the third mounting blocks 7212 on the vertical block of the 4th fixed block 7211.In the present embodiment, the third
Mounting blocks 7212 are removably on the vertical block of the 4th fixed block 7211.The third mounting blocks 7212 be upwards and
Outside special-shaped block, the insides of the third mounting blocks 7212 close to the position to be welded, the third mounting blocks 7212
Inside has one second notch 7213, and the middle section in the outside of the third mounting blocks 7212 is equipped with second gripper cylinder
722.Second gripper cylinder 722 is so installed on the outside of the third mounting blocks 7212: in second gripper cylinder
It is provided with two thirds installation trunnion 7221 on 722, is symmetrically arranged with two the 5th pivot hole on two third installation trunnion 7221,
The 6th pivot hole, one the 4th pivot are provided at position of the outside of the third mounting blocks 7212 corresponding to two the 5th pivot hole
Axis 7222 is arranged in two the 5th pivot hole and the 6th pivot hole so that second gripper cylinder 722 is installed on the third mounting blocks
On 7212.
Second compressing member includes being articulated in the output shaft of second gripper cylinder 722 and capable of pressing from both sides described second
It holds the connecting plate 723 spun upside down under the driving of cylinder 722, on the connecting plate 723 and be articulated in third installation
Second supporting point part 724 of the upper end of block 7212 is used on the connecting plate 723 by the back door lock pin reinforcement 14
Third edge 141 pressure holding on second edge 120 be located at second left side baffle 122 back-end location at first
Pressing member 725, on the connecting plate 723 for will be before the upper tilted block 142 of the back door lock pin reinforcement 14
Side pressure be held in the second pressing member 726 on second left side baffle 122, on the connecting plate 723 for depressing
The third pressing member 727 of first side of the upper tilted block 142 of the back door lock pin reinforcement 14 is set to the connecting plate 723
On the hold assembly 728 for clamping the upper tilted block 142 second side opposite with first side, set on the connection
It is used to limit the mobile limiting component 729 of the back door lock pin reinforcement 14 on plate 723.
The output shaft of the first end of the connecting plate 723 and second gripper cylinder 722 is pivotally connected, and second end can be in institute
It states and is spun upside down under the driving of the second gripper cylinder 722.The upper end of the output shaft of second gripper cylinder 722 is arranged with second
Sleeve is provided with two the 4th installation trunnions at the top of the second sleeve, symmetrically opens up on two the 4th installations trunnion
There is the 7th pivot hole passed through for one the 5th pivot, corresponds to the position of the 7th pivot hole in the first end of the connecting plate 723
Place offers the 8th pivot hole being arranged on the 5th pivot, so that the first end of the connecting plate 723 is articulated in
The upper end of the output shaft of second gripper cylinder 722 enables the second end of the connecting plate 723 around second clamping
The output shaft of cylinder 722 and be pressed downward or be lifted up.Second supporting point part, 724 structure and first supporting point part
532 structure is same or similar, the second bearing piece including at least one side on the connecting plate 723, and described second
The respective side of the lower end of block and the third mounting blocks 7212 is pivotally connected, in this way, working as the output shaft of second gripper cylinder 722
Upwards when movement, so that the first end of the connecting plate 723 acts upwards, it is former by the lever of second supporting point part 724
Reason, make the second end downward actuation of the connecting plate 723, thus drive above-mentioned respective clamp component 728, pressing member etc. to
Lower movement is to press or clamp the back door lock pin reinforcement 14 and rear-wheel bulge outside plate 12.
First pressing member 725 includes the second link block for being laterally set to the first side of the connecting plate 723
7251, connect vertically set on the third link block 7252 of 7251 lower surface of the second link block, with the third link block 7252
The second briquetting 7253 connect.In the present embodiment, the third link block 7252 is L-shaped, and the second of the third link block 7252
Horizontal block is connect with the lower surface of second link block 7251, the vertical block of the third link block 7252 and second water
Plain block is vertically connected close to one end of the rear-wheel bulge outside plate 12.Second briquetting 7253 is vertical with described second with one
The vertical block of third that the one side of block towards the rear-wheel bulge outside plate 12 connects vertical with the lower end of the vertical block of the third connects
Connect and to the direction horizontal extension of the rear-wheel bulge outside plate 12 formed third horizontal block and with third horizontal block court
The 4th vertical block for vertically connecting and being downwardly extending to one end of the rear-wheel bulge outside plate 12, the 4th vertical block
Lower end downwardly turns over and presses on the third edge 141 of the back door lock pin reinforcement 14 with the connecting plate 723.With institute
The first pressing member 725 is stated correspondingly, being additionally provided with second on the erecting bed 22 paves component, the second pad component can
It is corresponded at the position of second briquetting 7253 so that the third mounting blocks 7212 of the third mounting structure 721 are arranged in.This
In embodiment, described second paves component is arranged independently of the third mounting blocks 7212, including is set to the erecting bed 22
The 5th fixed block 731 at the upper position corresponding to second briquetting 7253, the on the 5th fixed block 731 the 4th
Mounting blocks 732 correspond to the third cushion block at 7253 position of the second briquetting set on the top of the 4th mounting blocks 732
733, the third cushion block 733 holds first edge 105 in top upwards, and is aligned with second briquetting 7253, thus with institute
The cooperation of the second briquetting 7253 is stated to clamp the third edge 141, the second edge 120 and the first edge 105.
Second pressing member 726 is that the lower surface of the second end set on the connecting plate 723 corresponds to the back door
Third briquetting at the position of the upper hang plate front end of lock pin reinforcement 14, when the second end of the connecting plate 723 downwardly turns over
When, the third briquetting pressure holding is in the front end of the upper surface of the upper hang plate.
The third pressing member 727 is in lower frame-shaped, including L-shaped the 4th link block 7271 and L-shaped the
Four briquettings 7272.5th vertical block of the 4th link block 7271 is connect with the first side of the connecting plate 723, and described
4th horizontal block of four link blocks 7271 connect with the top of the 5th vertical block and to the back door lock pin reinforcement 14
First side direction of upper tilted block 142 extends.Under the 5th horizontal block and the 4th horizontal block of 4th briquetting 7272
Surface connection, the 6th vertical block of the 4th briquetting 7272 and the described one end of 5th horizontal block far from the connecting plate 723
Vertical connection.When the second end of the connecting plate 723 downwardly turns over, so that the 4th briquetting 7272 pressure holding is in the updip
At first side position of inclined plate.
The hold assembly 728 includes the second end set on the connecting plate 723 corresponding to the back door lock pin reinforcement
The 5th briquetting 7281 at the position of 14 second side and in the second side of the connecting plate 723 corresponding to after described
First at the position of second side of door catch reinforcer 14 paves component.Described first paves component including being set to the connection
Connect in 723 second side of plate corresponding to the first cylinder 7282, one at the position of second side of the back door lock pin reinforcement 14
Fitting 7283 and the second cushion block 7284.The output shaft of first cylinder 7282 straight down, in the lower end of the output shaft
It is provided with two thirds installation trunnion.The connector 7283 includes that a connection piece ontology and one are used for the connector ontology
First end be articulated in the connecting plate 723 second end lower surface pin joint seat 7285, the pin joint seat 7285 have two
4th installation trunnion, the connector ontology have a first horizontal pivot joint block 7283a and are vertical at first pivot joint
The second pivot joint block 7283b in a vertical shape of the first end of block 7283a and the first pivot joint block 7283a is set to described in
The second end of 5th link block 7283c of the one side of the 5th briquetting 7281, the first pivot joint block 7283a pass through one the 6th pivot
It is articulated on the two thirds installation trunnion, the upper end of the second pivot joint block 7283b passes through one the 7th pivot and the pivot joint
Two the 4th installation trunnion pivot joints of seat 7285, the axial line of the 6th pivot and the axis parallel of the 7th pivot, institute
The second cushion block 7284 is stated on the 5th link block 7283c and is located at the lower surface of the back door lock pin reinforcement 14, with
The 5th cushion block alignment.When the connecting plate 723 is pressed downward, the 5th briquetting 7281 is pressed downward being held in the back door lock
The second side position of reinforcer 14 is sold, while first cylinder 7282 driving is set to the on the 5th link block 7283c
Two cushion blocks 7284 move up, to be matched for clamping tightly second side of the back door lock pin reinforcement 14 with the 5th briquetting 7281
Position.
The limiting component 729 includes the second downward cylinder of the output shaft of the first side set on the connecting plate 723
7291, it is connect with the 6th link block 7292 of the output axis connection of second cylinder 7291, with the 6th link block 7292
The first position limiting structure 7293 and the second position limiting structure 7294.First position limiting structure 7293 includes connecting with the described 6th
The 7th link block 7293a and add on the 7th link block 7293a corresponding to the back door lock pin that block 7292 connects
First spacer pin 7293b of original first hole location of the upper hang plate of strong part 14, the 7th link block 7293a are located at
The lower section of the third pressing member 727 of the lower frame-shaped.Second position limiting structure 7294 includes and the 6th link block
8th link blocks of 7292 connections and correspond to the back door lock pin reinforcement 14 the connect with the 8th link block
Second spacer pin of original second hole location on three edges 141, when the output shaft of second cylinder 7291 is transported downwards
When dynamic, the first spacer pin 7293b and the second spacer pin downwards to be arranged in first hole and the second hole respectively, institute
It states the second spacer pin and also extends through second edge 120, in this way, can then prevent the back door lock pin reinforcement 14 from shifting.
In the present embodiment, the clamping locating part 72 further includes one second limited block 720, and second limited block 720 is set
In the position on the third mounting blocks 7212 between second supporting point part 724 and the rear-wheel bulge outside plate 12
Place.The height of second limited block 720 meets the connecting plate when being pressed at corresponding position under the connecting plate 723
Corresponding briquetting in 723 second ends is just pressed on down at the corresponding position of back door lock pin reinforcer 14, to prevent the connecting plate
723 excessively push and damage back door lock pin reinforcement 14.
In the present embodiment, the position-limit mechanism includes on the first mounting blocks 512 of second clamp structure 32
First locating part 81 and the second locating part 82 on the first mounting blocks 512 of the 9th clamp structure 39.Described
One locating part 81 includes on the first mounting blocks 512 of the 6th clamp structure 36 and/or set on above-mentioned 4th mounting blocks
62 the 9th link block 811, the first limited post 813 straight up on the 9th link block 811 and it is set to institute
State the third spacer pin at the position corresponding to the original hole in the first edge 105 and the second edge 120 on the first limited post 813
812, the third spacer pin 812 is arranged in original hole at first edge 105 and the second edge 120, thus from institute
It states and is limited on the left of rear-wheel bulge assembly.Second locating part 82 includes the rear side set on the 9th clamp structure 39
The output shaft in face third cylinder 821 upward, set on the output shaft upper end of the third cylinder 821 the tenth link block 822 with
And original hole on the right side for corresponding to first edge 105 and the second edge 120 on the tenth link block 822
Position at the 4th spacer pin 823, when the rear drum inner panel and rear drum outside plate are by the first to the 9th clamp structure 39
When clamping, the third cylinder 821 is driven to move upwards, so that the 4th spacer pin 823 be made to be upward through first side
Along 105 and second edge 120 right side original hole in, limited on the right side of the rear-wheel bulge assembly.
The rear-wheel bulge assembly welding clamp of the utility model designs the first to the 9th clamp structure on erecting bed 22
39, the described first to the 9th clamp structure 39 is around edge (i.e. the first edge 105 and the second edge of the rear-wheel bulge assembly
120) it is arranged at intervals on the erecting bed 22, the first cushion block setting of the described first to the 9th clamp structure 39 is in the first installation
On first notch of block, the first notch can effectively avoid rear-wheel bulge assembly, and the first cushion block can be pushed up effectively upwards and hold rear-wheel
First edge 105 of bulge inner panel 10, and the first briquetting of the first to the 9th clamp structure 39 is aligned with first cushion block, is led to
Driving up for the first gripper cylinder 52 is crossed, the conversion by the first supporting point part to power, be capable of few power makes described first
Compression bar moves down, so that the first briquetting for being located at the second end of the first compression bar is pressed downward being held on the second edge 120, with
Rear-wheel bulge outside plate 12 and rear-wheel bulge inner panel 10 are clamped with the cooperation of corresponding first cushion block.Pass through the of third position limiting structure
One locating part and the second locating part make rear-wheel bulge inner panel 10 when taking turns bulge inner panel 10 and rear-wheel bulge outside plate 12 after mounting
It is threaded through on third spacer pin with original hole in 12 left side of rear-wheel bulge outside plate, then drives third cylinder again, make the 4th limit
On original hole on the right side that position pin is arranged in the rear-wheel bulge inner panel 10 and rear-wheel bulge outside plate 12 upwards, can have in this way
Effect limits the rear-wheel bulge outside plate 12 and rear-wheel bulge inner panel 10, prevents the rear-wheel bulge outside plate 12 and rear drum
Packet inner panel 10 is mobile, also, reduces by a cylinder, being capable of save the cost.By clamping position limiting structure 7 for back door lock pin reinforcement 14
Upper end pressure holding on the second left side baffle 122 of the rear-wheel bulge outside plate 12, then by the back door lock pin reinforcement 14
Third edge 141 and first edge 105 and the second edge 120 clamp, and then pass through the first position limiting structure and the second limit
Structure limits to prevent its movement the back door lock pin reinforcement 14, can be effectively by the back door lock pin reinforcement 14
It is limited on the rear drum outside plate, is convenient for subsequent welding.
The above is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all benefits
The equivalent structure or equivalent flow shift made by the utility model specification and accompanying drawing content, is applied directly or indirectly in it
His relevant technical field, is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of clamping position limiting structure of rear-wheel bulge assembly welding clamp, for by back door lock pin reinforcement be welded in it is described after
It takes turns on the second left side baffle on bulge outside plate, the back door lock pin reinforcement is integrated bending forming block, the back door lock pin
The lower end of reinforcer is bent to form a third edge backward, and the upper end of the back door lock pin reinforcement forward and is folded upward at and prolongs
It stretches to form tilted block on one, the part between the third edge and the upper tilted block of the back door lock pin reinforcement
For vertical block, the upper end of the upper tilted block is overlapped on the rear-wheel bulge outside plate, it is characterised in that: including be set to it is described after
It takes turns on the erecting bed of bulge assembly welding clamp corresponding to second left side baffle back door lock pin reinforcement to be welded
The into/out structure at position and the clamping locating part in the into/out structure；The clamping locating part includes
Third mounting structure, the second gripper cylinder on the third mounting structure, pivot in the into/out structure
It is connected to can downwardly turn over the driving of second gripper cylinder with by institute on the output shaft of second gripper cylinder
State the second compressing member that back door lock pin reinforcement is pressed on the rear-wheel bulge outside plate.
2. the clamping position limiting structure of rear-wheel bulge assembly welding clamp as described in claim 1, it is characterised in that: it is described into
Enter/exit structure include a slide rail group, the attachment base in the slide rail group, be set to the slide rail group first end and with it is described
Attachment base connection is used to that the clamping locating part being set on the attachment base to be pushed to move back and forth along the slide rail group length direction
Pushing mechanism, the length direction of the slide rail group is parallel with second left side baffle, and the rear end of the slide rail group exceeds
The rear end of second left side baffle.
3. the clamping position limiting structure of rear-wheel bulge assembly welding clamp as claimed in claim 2, it is characterised in that: the sliding rail
Group includes two parallel and the sliding rail, the sliding blocks on each sliding rail, the rear limit between the rear end of two sliding rails that are spaced apart from each other
Position part, between the front end of two sliding rail front limit part and be set on the attachment base corresponding to locating part after described and
Limit matching piece at front limit part position, the both ends of the attachment base are connect with the sliding block on two sliding rail respectively, described
Limit the lower surface that matching piece is set to the attachment base.
4. the clamping position limiting structure of rear-wheel bulge assembly welding clamp as claimed in claim 3, it is characterised in that: in the peace
Corresponding to a L shape mounting blocks are provided at the position of the front end of the slide rail group on dress platform, the pushing mechanism is pusher cylinder,
The pusher cylinder is installed on the L shape mounting blocks, and there is the output shaft for the pusher cylinder to wear on the L shape mounting blocks
The perforation crossed, the output shaft of the pusher cylinder are connect after passing through the perforation with the attachment base.
5. the clamping position limiting structure of rear-wheel bulge assembly welding clamp as claimed in claim 2, it is characterised in that: the third
Mounting structure includes on the attachment base in inverted T-shaped or L-shaped 4th fixed block and set on the 4th fixed block
Vertical block on third mounting blocks, the insides of the third mounting blocks has one second notch, the third mounting blocks it is outer
The middle section of side is equipped with second gripper cylinder.
6. the clamping position limiting structure of rear-wheel bulge assembly welding clamp as claimed in claim 5, it is characterised in that: described second
Compressing member include be articulated in second gripper cylinder output shaft and can under the driving of second gripper cylinder up and down
The connecting plate of overturning, on the connecting plate and be articulated in the third mounting blocks upper end the second supporting point part, be set to
It is used to press the third edge of the back door lock pin reinforcement in the second of the rear-wheel bulge outside plate on the connecting plate
It is located at the first pressing member at the back-end location of second left side baffle on edge, is used to incite somebody to action on the connecting plate
The upper tilted block of the back door lock pin reinforcement front end pressure holding on the baffle of second left side the second pressing member, be set to
The third pressing member of first side of the upper tilted block for depressing the back door lock pin reinforcement on the connecting plate is set to
On the connecting plate for clamp upper tilted block second side opposite with first side hold assembly, be set to described in
It is used to limit the mobile limiting component of the back door lock pin reinforcement on connecting plate.
7. the clamping position limiting structure of rear-wheel bulge assembly welding clamp as claimed in claim 6, it is characterised in that: the connection
The output shaft of the first end of plate and second gripper cylinder is pivotally connected, and second end can be under the driving of second gripper cylinder
It spins upside down, the upper end of the output shaft of second gripper cylinder is arranged with second sleeve, sets at the top of the second sleeve
Two the 4th installation trunnions are equipped with, symmetrically offer the 7th pivot passed through for one the 5th pivot on two the 4th installations trunnion
Hole offers one and is arranged on the 5th pivot at position of the first end corresponding to the 7th pivot hole of the connecting plate
The 8th pivot hole make so that the first end of the connecting plate is articulated in the upper end of the output shaft of second gripper cylinder
The connecting plate second end can around second gripper cylinder output shaft and be pressed downward or be lifted up.
8. the clamping position limiting structure of rear-wheel bulge assembly welding clamp as claimed in claim 7, it is characterised in that: described first
Pressing member includes laterally being set under second link block set on the second link block of the first side of the connecting plate, vertically
The third link block on surface, the second briquetting connecting with the third link block, the third link block is L-shaped, the third
Second horizontal block of link block is connect with the lower surface of second link block, the vertical block of the third link block and described the
Two horizontal blocks are vertically connected close to one end of the rear-wheel bulge outside plate, and second briquetting has one towards the rear-wheel bulge
The vertical block of third of the one side connection of outside plate vertical with the lower end of the vertical block of the third is connect and to outside the rear-wheel bulge
Third horizontal block that the direction horizontal extension of plate is formed and with the third horizontal block towards the one of the rear-wheel bulge outside plate
The 4th vertical block that end vertically connects and is downwardly extending, lower end the turning over downwards with the connecting plate of the 4th vertical block
Then it presses on the third edge of the back door lock pin reinforcement；With first pressing member correspondingly, in the installation
It is additionally provided with second on platform and paves component, described second paves the third mounting blocks phase that the third mounting structure is arranged in component
At the position of second briquetting described in Ying Yu.
9. the clamping position limiting structure of rear-wheel bulge assembly welding clamp as claimed in claim 7, it is characterised in that: the clamping
Component includes the 5 at the position of second side that the second end of the connecting plate corresponds to the back door lock pin reinforcement
Briquetting and in the second side of the connecting plate corresponding to the back door lock pin reinforcement second side position at
First paves component；Described first, which paves component, adds including being set in the connecting plate second side corresponding to the back door lock pin
The first cylinder, a connection piece and the second cushion block at the position of second side of strong part, the output shaft of first cylinder are vertical
Downwards, the lower end of the output shaft is provided with two thirds installation trunnion, the connector includes a connection piece ontology and one
For the first end of the connector ontology to be articulated in the pin joint seat of the lower surface of the second end of the connecting plate, the pivot joint
Seat tool has two the 4th installation trunnions, and the connector ontology has a first horizontal pivot joint block and is vertical at described first
The second pivot joint block in a vertical shape of the first end of pivot joint block and set on first pivot joint block towards the 5th briquetting
The 5th link block on one side, the second end of first pivot joint block are articulated in two third by one the 6th pivot and install trunnion
On, the upper end of second pivot joint block is by two the 4th installation trunnions pivot joints of one the 7th pivot and the pin joint seat, and described the
The axis parallel of the axial line of six pivots and the 7th pivot, second cushion block is set on the 5th link block and position
In the lower surface of the back door lock pin reinforcement, block alignment is connect with the described 5th；When the connecting plate is pressed downward, described
Five briquettings are pressed downward being held in the second side position of the back door lock pin reinforcement, while first cylinder driving is set to described the
The second cushion block on five link blocks moves up, to be matched for clamping tightly the of the back door lock pin reinforcement with the 5th briquetting
Two side positions.
10. a kind of rear-wheel bulge assembly welding clamp, it is characterised in that: including pressing from both sides as claimed in any one of claims 1-9 wherein
Close-spaced structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820399640.8U CN208513921U (en) | 2018-03-23 | 2018-03-23 | Rear-wheel bulge assembly welding clamp and its clamping position limiting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820399640.8U CN208513921U (en) | 2018-03-23 | 2018-03-23 | Rear-wheel bulge assembly welding clamp and its clamping position limiting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208513921U true CN208513921U (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820399640.8U Expired - Fee Related CN208513921U (en) | 2018-03-23 | 2018-03-23 | Rear-wheel bulge assembly welding clamp and its clamping position limiting structure |
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| Country | Link |
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| CN (1) | CN208513921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161323A (en) * | 2018-03-23 | 2018-06-15 | 重庆山朕科技发展有限公司 | Trailing wheel bulge assembly welding clamp and its clamping position limiting structure |
| CN115041882A (en) * | 2022-08-11 | 2022-09-13 | 苏州海泰汽车科技有限公司 | Pressing-fixing type automobile water falling groove panel welding device, system and method |
-
2018
- 2018-03-23 CN CN201820399640.8U patent/CN208513921U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161323A (en) * | 2018-03-23 | 2018-06-15 | 重庆山朕科技发展有限公司 | Trailing wheel bulge assembly welding clamp and its clamping position limiting structure |
| CN115041882A (en) * | 2022-08-11 | 2022-09-13 | 苏州海泰汽车科技有限公司 | Pressing-fixing type automobile water falling groove panel welding device, system and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20190219 |