CN108942039A - A kind of rear wheel cover connecting plate clamp system for Automobile Right rear wheel cover welding processing - Google Patents
A kind of rear wheel cover connecting plate clamp system for Automobile Right rear wheel cover welding processing Download PDFInfo
- Publication number
- CN108942039A CN108942039A CN201810877339.8A CN201810877339A CN108942039A CN 108942039 A CN108942039 A CN 108942039A CN 201810877339 A CN201810877339 A CN 201810877339A CN 108942039 A CN108942039 A CN 108942039A
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- link block
- wheel cover
- rear wheel
- clamp system
- briquetting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to automobile manufacturing field more particularly to a kind of rear wheel cover connecting plate clamp systems for Automobile Right rear wheel cover welding processing.A kind of rear wheel cover connecting plate clamp system for Automobile Right rear wheel cover welding processing, the rear wheel cover connecting plate clamp system include the 5th dowel mechanism, the second clamping mechanism and third clamping mechanism；5th dowel mechanism, the second clamping mechanism and third clamping mechanism are mounted side by side on fixture substrate；Positioning of the clamp system for third rear wheel cover connecting plate clamps, wait welding equipment that third rear wheel cover connecting plate is welded on rear wheel casing inner plate, rationally, structure is simple, easy to use for mechanism design, convenient for the welding of automobile back wheel cover plate assembly, make to weld the Member Welding better quality by cleverly clamping, it is more reliable and more stable, while also facilitating worker's construction, the labor intensity for reducing worker also enhances the working security of worker.
Description
Technical field
The present invention relates to automobile manufacturing field more particularly to a kind of rear wheel cover companies for Automobile Right rear wheel cover welding processing
Fishplate bar clamp system.
Background technique
As shown in Fig. 2, off hind wheel cover assembly 1 includes off hind wheel cover inner panel 14, third rear wheel cover connecting plate 15, the 4th rear-wheel
Cover connecting plate 16 and stiffening plate 17.Off hind wheel cover inner panel 14 is concave surface state；Off hind wheel cover inner panel 14 includes the 5th location hole
141, the 5th flange 142, the 6th location hole 143；Third rear wheel cover connecting plate 15 includes the 7th location hole 151, the 8th location hole
152, the second bar shaped reinforcing rib 153, the second folded plate plane 154；4th rear wheel cover connecting plate 16 includes the 6th flange the 161, the 7th
Flange 162；Stiffening plate 17 includes the 9th location hole 171, the tenth location hole 172, the 8th flange 173 and the 9th flange 174.Third
Rear wheel cover connecting plate 15 is fixed on 14 outer surface of off hind wheel cover inner panel, welding equipment by the flange of third rear wheel cover connecting plate 15 with
Off hind wheel cover inner panel 14 is welded as a whole；4th rear wheel cover connecting plate 16 is fixed on the 5th flange 142 of off hind wheel cover inner panel 14
On, the 7th flange 162 is welded as a whole by welding equipment with the 5th flange 142；Stiffening plate 17 is in 14 concave surface of off hind wheel cover inner panel
Dog-ear at, the concave surface of the 8th flange 173 and off hind wheel cover inner panel 14 is welded as a whole by welding equipment, and welding equipment is by the 9th
Flange 174 is welded as a whole with the 5th flange 142.
Summary of the invention
The object of the present invention is to provide a kind of rear wheel cover connecting plate clamp system for Automobile Right rear wheel cover welding processing,
Positioning of the clamp system for third rear wheel cover connecting plate clamps, and welding equipment is waited to be welded on third rear wheel cover connecting plate
On rear wheel casing inner plate, rationally, structure is simple for mechanism design, easy to use, convenient for the welding of automobile back wheel cover plate assembly, by skilful
Wonderful clamping to weld the Member Welding better quality, more reliable and more stable, while also facilitating worker's construction, reduces worker
Labor intensity, also enhance the working security of worker.
A kind of rear wheel cover connecting plate clamp system for Automobile Right rear wheel cover welding processing, the rear wheel cover connecting plate
Clamp system includes the 5th dowel mechanism, the second clamping mechanism and third clamping mechanism；5th dowel mechanism, the second clamping
Mechanism and third clamping mechanism are mounted side by side on fixture substrate；
5th dowel mechanism includes the 9th support, the 7th clamping cylinder, the 15th link block, the first limited block, the first buffering
Block, the first buffer block installation seat and the first telescopic pin；9th support is mounted on fixture substrate, and the upper end design of the 9th support has
Boss structure；7th clamping cylinder is mounted on the boss structure of the 9th support upper end, and the 7th clamping cylinder contains double-guide-bar type
Piston rod, piston-rod end semi-circular structure can be used for mounting plane shape link block；15th link block is mounted on the 7th clamping
On the double-guide-bar type piston rod of cylinder；First limited block is mounted on the 15th link block, is located at the double guide rods of the 7th clamping cylinder
The middle part of formula piston rod, the first limited block are used for position-limiting action；First buffer block installation seat is mounted on the side of the 9th support；The
One buffer stopper is mounted on the first buffer block installation seat, and the first buffer stopper limits in the 7th clamping cylinder operational process to first
Block is limited and is buffered, and the 4th dowel mechanism is avoided to generate impact injury to third rear wheel cover connecting plate；First telescopic pin
The two sides up and down of the 15th link block are mounted on, the orientation of the first telescopic pin is parallel to the fortune of the 7th clamping cylinder piston rod
Dynamic direction, the first telescopic pin is for positioning the 7th location hole and the 8th location hole；
Second clamping mechanism includes twelve earthly branches seat, the tenth clamping cylinder, the 23rd link block, the 24th link block, the
14 briquettings, the 15th briquetting, the 16th briquetting, third buffer block installation seat and third buffer stopper；Twelve earthly branches seat is mounted on
The upper surface of fixture substrate；Tenth clamping cylinder is horizontally arranged at the upper end of twelve earthly branches seat, and the tenth clamping cylinder is to press from both sides manually
Tight cylinder；23rd link block is mounted on the boss structure of the tenth clamping cylinder pressure arm, and the 23rd link block is L shape,
The design of 23rd link block installation end has boss structure outstanding, for providing the position-limiting action of the tenth clamping cylinder；Second
14 link blocks are mounted on the 23rd link block, and the 24th link block is there are two rectangular parallelepiped structure and middle part designs
Weight loss groove, design has a boss structure in a long side of the 24th link block, the 24th link block at work in its installation
Fourth positioning pin and fiveth positioning pin axis direction of the face perpendicular to the 5th dowel mechanism；14th briquetting, the 15th briquetting
It is sequentially arranged on the mounting surface of the 24th link block with the 16th briquetting, the 14th briquetting is mounted on the 24th link block
On the short side of bottom, the 14th briquetting tip designs have unclosed slot of avoiding, and for avoiding positioning pin, while unclosed avoiding
The design of slot avoids interfering with the 7th positioning pin when the 14th briquetting is rotated around the tenth clamping cylinder；15th briquetting is mounted on
On 24th link block boss structure outstanding, the 15th briquetting is for compressing the second bar shaped reinforcing rib structure；16th pressure
Block is mounted on the short side at the top of the 24th link block, and the 16th briquetting tip designs have unclosed slot of avoiding, for hiding
Positioning pin is opened, while the unclosed design for avoiding slot avoids and the 4th positioning when the 16th briquetting is rotated around the tenth clamping cylinder
Pin interference；Third buffer stopper is mounted on twelve earthly branches seat by third buffer block installation seat, the protrusion of the 23rd link block
Boss structure acts on third buffer stopper, and rear wheel cover connecting plate clamp system is avoided to generate impact damage to third rear wheel cover connecting plate
Wound；
Third clamping mechanism includes the tenth three abutments, the 11st clamping cylinder, the 25th link block, the 17th briquetting, second
16 link blocks, the tenth locating piece, the tenth a positioning block, the tenth tray and the 27th link block；Tenth three abutments are mounted on
The upper end design of the upper surface of fixture substrate, the tenth three abutments has boss structure；11st clamping cylinder is mounted on the 13rd
On the boss structure of seat upper end；25th link block is mounted on the boss structure of the 11st clamping cylinder pressure arm；17th
Briquetting compresses adjustment gasket and is fixed on the lower surface of the 25th link block；26th link block is mounted on the tenth three abutments
On cross section, the 26th link block is trapezium structure and middle part design has weight loss groove；Tenth locating piece compresses adjustment gasket
And be fixed in the 26th link block horizontal sides, the tenth locating piece and the 17th briquetting compress the second folded plate plane jointly；The
Ten a positioning block compress adjustment gasket and are fixed on the vertical edge of the 26th link block, the tenth a positioning block and the 15th pressure
Block compresses the second bar shaped reinforcing rib structure jointly；Tenth tray is mounted on the side of the tenth three abutments by the 27th link block
On, the tenth tray is used to provide support for the 5th flange.
A second object of the present invention is to provide a kind of chuck apparatus for Automobile Right rear wheel cover welding processing, the fixtures
Equipment includes clamp base, standard fixture unit, band positioning pin clamp system, rear wheel cover connecting plate clamp system, the first rear-wheel
Cover stiffening plate clamp system, the second rear wheel cover stiffening plate clamp system, third rear wheel cover stiffening plate clamp system and the 4th rear-wheel
Cover stiffening plate clamp system, the clamp base include fixture substrate and fixed column, and fixture substrate includes head, neck, body
The front end in body portion is arranged in portion and tail portion, head, and head is connected with body portion by neck, and body portion is arranged in the tail portion
The bottom of fixture substrate is arranged in rear end, two fixed columns；The top of the fixture substrate is provided with band positioning pin clamping machine
Structure, rear wheel cover connecting plate clamp system, the first rear wheel cover stiffening plate clamp system, the second rear wheel cover stiffening plate clamp system,
Three rear wheel cover stiffening plate clamp systems and the 4th rear wheel cover stiffening plate clamp system；The rear wheel cover connecting plate clamp system is adopted
With the rear wheel cover connecting plate clamp system.
Due to the adoption of the above technical solution, which is used for the locating clip of third rear wheel cover connecting plate to the present invention
Tightly, wait welding equipment that third rear wheel cover connecting plate is welded on rear wheel casing inner plate, rationally, structure is simple, makes for mechanism design
With conveniently, convenient for the welding of automobile back wheel cover plate assembly, make to weld the Member Welding better quality by cleverly clamping, more
It is reliable and stable, while worker's construction is also facilitated, the labor intensity of worker is reduced, the working security of worker is also enhanced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the Automobile Right rear wheel cover fixture of the embodiment of the present invention.
Fig. 2 is the off hind wheel cover assembly structure schematic diagram of the embodiment of the present invention.
Fig. 3 is fixture floor and the standard fixture cellular construction schematic diagram of the embodiment of the present invention.
Fig. 4 is the first carrier structure perspective view of the explosion of the embodiment of the present invention.
Fig. 5 is the standard list pressing block type clamp system structural blast schematic diagram of the embodiment of the present invention.
Fig. 6 is the double pressing block type clamp system structural blast schematic diagrames of standard of the embodiment of the present invention.
Fig. 7 is the spot welding guide body structure perspective view of the explosion of the embodiment of the present invention.
Fig. 8 is the band positioning pin clamp system structural schematic diagram of the embodiment of the present invention.
Fig. 9 is the first band positioning pin clamp system structural blast schematic diagram of the embodiment of the present invention.
Figure 10 is the first dowel mechanism structural blast schematic diagram of the embodiment of the present invention.
Figure 11 is the third band positioning pin clamp system structural blast schematic diagram of the embodiment of the present invention.
Figure 12 is the third dowel mechanism structural blast schematic diagram of the embodiment of the present invention.
Figure 13 is the rear wheel cover connecting plate clamp system structural schematic diagram of the embodiment of the present invention.
Figure 14 is the 5th dowel mechanism structural blast schematic diagram of the embodiment of the present invention.
Figure 15 is the first telescopic pin structural blast schematic diagram of the embodiment of the present invention.
Figure 16 is the second clamping mechanism structural blast schematic diagram of the embodiment of the present invention.
Figure 17 is the third clamping mechanism structural blast schematic diagram of the embodiment of the present invention.
Figure 18 is the first rear wheel cover stiffening plate clamp system structural blast schematic diagram of the embodiment of the present invention.
Figure 19 is the second telescopic pin structural blast schematic diagram of the embodiment of the present invention.
Figure 20 is the second rear wheel cover stiffening plate clamp system structural blast schematic diagram of the embodiment of the present invention.
Figure 21 is the third rear wheel cover stiffening plate clamp system structural blast schematic diagram of the embodiment of the present invention.
Figure 22 is that the rotation of the embodiment of the present invention clamps arm configuration perspective view of the explosion.
Figure 23 is the 4th rear wheel cover stiffening plate clamp system structural blast schematic diagram of the embodiment of the present invention.
Specific embodiment
A specific embodiment of the invention is made a detailed explanation with reference to the accompanying drawing.
A kind of chuck apparatus for Automobile Right rear wheel cover welding processing as shown in Figure 1, which includes fixture
Pedestal, standard fixture unit 2, band positioning pin clamp system 3, rear wheel cover connecting plate clamp system 5, the first rear wheel cover stiffening plate folder
Tight mechanism 6, the second rear wheel cover stiffening plate clamp system 7, third rear wheel cover stiffening plate clamp system 8 and the 4th rear wheel cover stiffening plate
Clamp system 9, the clamp base include fixture substrate 21 and fixed column 22, and fixture substrate 21 includes head, neck, body portion
And the front end in body portion is arranged in tail portion, head, head is connected with body portion by neck, after body portion is arranged in the tail portion
The bottom of fixture substrate is arranged in end, two fixed columns 22；The top of the fixture substrate 21 is provided with band positioning pin and clamps
Mechanism 3, rear wheel cover connecting plate clamp system 5, the first rear wheel cover stiffening plate clamp system 6, the second rear wheel cover stiffening plate clamping machine
Structure 7, third rear wheel cover stiffening plate clamp system 8 and the 4th rear wheel cover stiffening plate clamp system 9.
Rear wheel cover assembly 1 is workpiece to be added；After standard fixture unit 2 is used to be completely fixed the right side clamped in rear wheel cover total 1
Wheel cover inner panel, the 4th rear wheel cover connecting plate；Band positioning pin clamp system 3 is in precise positioning and preliminary clamping off hind wheel cover
Plate；Positioning of the second rear wheel cover connecting plate clamp system 5 for third rear wheel cover connecting plate clamps, and waits welding equipment by third
Rear wheel cover connecting plate is welded on rear wheel casing inner plate；First rear wheel cover stiffening plate clamp system 6, the second rear wheel cover reinforce board clamping
Mechanism 7, third rear wheel cover stiffening plate clamp system 8 and the 4th rear wheel cover stiffening plate clamp system 9 are clamped jointly and are fixed and reinforce
Plate waits welding equipment that stiffening plate is welded on rear wheel casing inner plate.
As shown in figure 3, the standard fixture unit includes the first bracket 23, standard list pressing block type clamp system 25, mark
Quasi- double pressing block type clamp systems 26 and the second spot welding leading truck 27, first bracket 23 are arranged in fixture substrate tail portion, the
One bracket 23 plays a supportive role to left back wheel cover inner panel, and the interposition in fixture substrate body portion is arranged in the second spot welding leading truck 27
It sets, the standard list pressing block type clamp system 25 is two, and two standard list pressing block type clamp systems 25 are separately positioned on folder
Has the left side of substrate head front end and fixture substrate body portion.The band positioning pin clamp system 3 is pressed from both sides including first band positioning pin
Tight mechanism 31 and the second band positioning pin clamp system 33, before the 31 fixture substrate body portion of first band positioning pin clamp system
End, second the rear end in fixture substrate body portion is arranged in positioning pin clamp system 33, and first band positioning pin clamp system 31 is used for
It positions the 6th location hole 143 of off hind wheel cover inner panel 14 and clamps the 5th flange 142.Third band positioning pin clamp system 33 is used for
It positions the 5th location hole 141 of off hind wheel cover inner panel 14 and clamps the 5th flange 142.The setting of rear wheel cover connecting plate clamp system exists
The right side in fixture substrate body portion.
As shown in figure 4, first bracket 23 includes the first support 231, the first tray 232, the second tray 233.The
One support 231 is fixed on the upper surface of fixture substrate 21.First tray 232 compresses adjustment gasket and is fixed on the first support 231
Cross section on, the first tray 232 is L shape, and the first tray 232 provides for 142 structure of the 5th flange of off hind wheel cover inner panel 14
Support, the movement of limitation off hind wheel cover inner panel 14 in the vertical direction.Second tray 233 compresses adjustment gasket and is fixed on first
On the side of support 231, the second tray 233 provides support for the folded structure of off hind wheel cover inner panel 14, limits in off hind wheel cover
The movement of plate 14 in the horizontal direction.
As shown in figure 5, the standard list pressing block type clamp system 25 includes third support 251, the first clamping cylinder
252, the first pressure arm 253, the first locating piece 254 and the first briquetting 255.Third support 251 is mounted on the upper table of fixture substrate 21
Face, 251 upper end formation of third support are designed as L shape.First locating piece 254 compresses adjustment gasket and is fixed on third support 251
On the horizontal mounting surface of upper end L-shaped structure, the contact surface that the first locating piece 254 is contacted with workpiece is designed as curved surface, the curved surface with
The shape on 16 surface of edge curved surface and the 4th rear wheel cover connecting plate of off hind wheel cover inner panel 14 is bonded completely at clamping, uniformly by
Power avoids the first locating piece 254 from bringing damage to off hind wheel cover inner panel 14 and 16 surface of the 4th rear wheel cover connecting plate.First clamps
Cylinder 252 is mounted in the vertical installation surface of 251 upper end L-shaped structure of third support, and the first pressure arm 253 is mounted on the first clamping gas
On the corner guide rod of cylinder 252.The design of first pressure arm, 253 free end has boss structure, and the first briquetting 255 compression adjustment gasket is simultaneously solid
It is scheduled on the lower surface of 253 boss structure of the first pressure arm.The work of first clamping cylinder 252 drives the first pressure arm 253 to rotate and compresses
Off hind wheel cover inner panel 14 or the 4th rear wheel cover connecting plate 16.First locating piece 254 and 255 installation site of the first briquetting are adjustable
It is whole.
As shown in fig. 6, the double pressing block type clamp systems 26 of the standard include the 4th support 261, the second clamping cylinder
262, the second pressure arm 263, the 4th link block 264, the second briquetting 265, third briquetting 266, the second locating piece 267, third positioning
Block 268.4th support 261 is mounted on the upper surface of fixture substrate 21, and 261 upper end formation of the 4th support is designed as L shape.Second is fixed
Position block 267 and third locating piece 268 compress adjustment gasket and are fixed on the horizontal mounting surface of 261 upper end L-shaped structure of the 4th support
On, the second locating piece 267 and third locating piece 268 are L shape, the second locating piece 267 and the opposite installation of third locating piece 268, are used
In for the 4th rear wheel cover connecting plate 16 the 6th flange 161 and the 7th flange 162 support is provided.The installation of second clamping cylinder 262
In the vertical installation surface of 261 upper end L-shaped structure of the 4th support, the second pressure arm 263 is mounted on the corner of the second clamping cylinder 262
On guide rod, the design of 263 free end of the second pressure arm has boss structure.4th link block 264 is mounted on the boss knot of the second pressure arm 263
On structure, the design of the 4th link block 264 has the installation arm configuration isometric with 261 upper end horizontal structure of the 4th support.Second briquetting 265
Adjustment gasket is compressed with third briquetting 266 and is fixed on the lower surface of the 4th link block 264 installation arm configuration.Second briquetting 265
It is L shape, the second briquetting 265 and the opposite installation of third briquetting 266 with third briquetting 266, for compressing the 4th rear wheel cover connecting plate
16 the 6th flange 161 and the 7th flange 162.Design has chamfering in the lower end section of second briquetting 265, and the purpose of the chamfering is
Second briquetting 265 avoids interfering with the raised wall surface of the 4th rear wheel cover connecting plate 16 when around the rotation of the second clamping cylinder 262.The
The spacing of two briquettings 265 and third briquetting 266 is greater than the bulge-structure width of the 4th rear wheel cover connecting plate 16, the second locating piece
267 and third locating piece 268 spacing be equal to the second briquetting 265 and third briquetting 266 spacing.Second briquetting 265, third pressure
Block 266, the second locating piece 267 and third locating piece 268 are adjustable.
As shown in fig. 7, the second spot welding leading truck 27 includes the 5th support 271, the 5th link block 272,273 and of the 7th tray
8th tray 274.5th support 271 is mounted on the upper surface of fixture substrate 21.5th link block 272 is mounted on the 5th support
271 side, the 5th support 271 are T-shaped structure.7th tray 273 and the 8th tray 274 are mounted on the perpendicular of the 5th support 271
On straight flange, the 7th tray 273 and the design of 274 end face of the 8th tray have inclined cylinder shape groove, which uses
In the welding gun periphery of fitting welding equipment, guiding role is played.
During the work time, wait stiffening plate 17 in the first rear wheel cover stiffening plate clamp system 6, the second rear wheel cover stiffening plate
Positioning and clamping are complete on clamp system 7, third rear wheel cover stiffening plate clamp system 8 and the 4th rear wheel cover stiffening plate clamp system 9
Off hind wheel cover inner panel 14 is carried to 21 top of fixture substrate by Cheng Hou, haulage equipment, the standard list positioned at 21 middle part of fixture substrate
First clamping cylinder 252 of pressing block type clamp system 25 drives the rotation of the first pressure arm 253, keeps the opening shape of the first briquetting 255
State；Band 3 clamp arm of positioning pin clamp system opens under cylinder drive, and off hind wheel cover inner panel 14 is placed on standard by haulage equipment
Single pressing block type clamp system 25 and on positioning pin clamp system 3；First bracket 23 plays a supportive role to off hind wheel cover inner panel 14,
Improve stability of the off hind wheel cover inner panel 14 in placement process；Wait the positioning of band positioning pin clamp system 3 and preliminary clamping right
After rear wheel casing inner plate 14, the standard list pressing block type clamp system 25 positioned at 21 middle part of fixture substrate resets and clamps off hind wheel completely
Cover inner panel 14；14 clamping of off hind wheel cover inner panel is completed.
4th rear wheel cover connecting plate 16 is carried to 21 top of fixture substrate by haulage equipment, positioned at 21 end of fixture substrate
First clamping cylinder 252 of standard list pressing block type clamp system 25 drives the rotation of the first pressure arm 253, keeps the first briquetting 255
Open configuration；The second clamping cylinder 262 of the double pressing block type clamp systems 26 of standard drives the rotation of the second pressure arm 263 simultaneously, keeps
The open configuration of second briquetting 265 and third briquetting 266；4th rear wheel cover connecting plate 16 is placed on positioned at fixture by haulage equipment
On the double pressing block type clamp systems 26 of the standard list pressing block type clamp system 25 and standard of 21 end of substrate, it is subsequently positioned at fixture substrate
The double pressing block type clamp systems 26 of the standard list pressing block type clamp system 25 and standard of 21 ends reset, and clamp the connection of the 4th rear wheel cover
The 6th flange 161, the 7th flange 162 and the middle plane region of plate 16,16 clamping of the 4th rear wheel cover connecting plate are completed.
As shown in Figure 8, Figure 9, the first band positioning pin clamp system 31 includes the 6th support 311, third clamping gas
Cylinder 312, the 6th link block 313, the 4th briquetting 314, the 5th briquetting 315, folded block 316, the 4th locating piece 317 and the first positioning pin
Mechanism 310.First band positioning pin clamp system 31 is mounted on fixture substrate 21；Third band positioning pin clamp system 33 is mounted on
On fixture substrate 21；First band positioning pin clamp system 31 is used to position the 6th location hole 143 and folder of off hind wheel cover inner panel 14
Tight 5th flange 142；Third is used to position the 5th location hole 141 and folder of off hind wheel cover inner panel 14 with positioning pin clamp system 33
Tight 5th flange 142.
6th support 311 is fixed on fixture substrate 21, and 311 upper end formation of the 6th support is designed as L shape.Third clamps gas
Cylinder 312 is mounted in the vertical installation surface of 311 upper end L-shaped structure of the 6th support, and third clamping cylinder 312 is first band positioning pin
The opening and closing movement of clamp system 31 provides power.6th link block 313 is mounted under the pressure arm boss of third clamping cylinder 312
Surface, 313 main structure of the 6th link block are cuboid, and main structure interior design has weight loss groove, and main structure is set on one side
In respect of boss.4th briquetting 314 compresses adjustment gasket and is fixed on the boss structure of the 6th link block 313.Folded block 316 is installed
On the horizontal mounting surface of 311 upper end L-shaped structure of the 6th support, the end of folded block 316 is being located at 314 free end of the 4th briquetting just
Lower section.4th locating piece 317 compresses adjustment gasket and is fixed on the upper surface of folded block 316, the 4th locating piece 317 and the 4th briquetting
314 the 5th flange 142 of common clamping.5th briquetting 315 compresses adjustment gasket and is fixed on the 6th link block 313, the 5th pressure
The design of 315 free end of block has one to avoid mouth, for avoiding positioning pin.First dowel mechanism 310 is mounted on the 6th support 311
Side, the positioning pin of the first dowel mechanism 310 is located at the underface of the 5th briquetting 315, the 5th briquetting 315 and the first positioning
Pin mechanism 310 co-locates the 6th location hole 143.
As shown in Figure 10, the first dowel mechanism 310 includes the second hornblock 3101, third hornblock 3102, fourth angle block
3103, the 4th clamping cylinder 3104, the first key seat 3105, the 5th locating piece 3106 and the first positioning pin 3107.Second hornblock
3101 compress adjustment gasket and are fixed on 311 side of the 6th support.Third hornblock 3102 compresses adjustment gasket and is fixed on the
Two hornblocks, 3101 upper surface.Fourth angle block 3103 compresses adjustment gasket and is fixed on 3102 vertical plane of third hornblock.4th folder
Tight cylinder 3104 is mounted on fourth angle block 3103, and 3104 operative orientation of the 4th clamping cylinder is vertical direction.First positioning pin
3107 are mounted on the piston-rod end of the 4th clamping cylinder 3104 by the first key seat 3105.5th locating piece 3106 is mounted on
On the cylinder body of four clamping cylinders 3104, the 5th locating piece 3106 is hollow cylinder structure.First positioning pin 3107 is clamped the 4th
Cylinder 3104 can be flexible up and down along 3106 boring cylindrical structure of the 5th locating piece under driving, for positioning the 6th location hole
143 and the 6th location hole 143.
When first band positioning pin clamp system 31 does not work, third clamping cylinder 312 drives the rotation of the 6th link block 313,
Keep the open configuration of the 4th briquetting 314 and the 5th briquetting 315；4th clamping cylinder, 3104 piston rod is shunk, and drives first to determine
Position pin 3107 takes in 3105 hollow cylinder inside configuration of the first key seat, and off hind wheel cover inner panel 14 is placed on folder by equipment easy to carry
Have in equipment；When first band positioning pin clamp system 31 works, the placement of off hind wheel cover inner panel 14 is finished, the 4th clamping cylinder 3104
Piston rod drives the first positioning pin 3107 to stretch out 3105 hollow cylinder structure of the first key seat, and positions the 6th location hole 143；To
One band positioning pin clamp system 31, which positions off hind wheel cover inner panel 14, to be completed, and third clamping cylinder 312 drives the 6th link block 313
Rotation, the 4th briquetting 314 and the 5th briquetting 315 clamp the 5th flange 142, and it is fixed that third band positioning pin clamp system 33 is also completed
Position and pinching action, first band positioning pin clamp system 31 finish the clamping work of off hind wheel cover inner panel 14.
As shown in figure 11, third band positioning pin clamp system 33 includes the 8th support 331, the 6th clamping cylinder
332, the 11st link block 333, the 8th briquetting 334, the 9th briquetting 335, the 12nd link block 336, the 7th locating piece 337 and
Three dowel mechanisms 330.8th support 331 is fixed on fixture substrate 21, and 331 upper end formation of the 8th support is designed as L shape.The
Six clamping cylinders 332 are mounted in the vertical installation surface of 331 upper end L-shaped structure of the 8th support, and the 6th clamping cylinder 332 is third
Opening and closing movement with positioning pin clamp system 33 provides power.11st link block 333 is mounted on the pressure of the 6th clamping cylinder 332
The lower surface of arm boss, 333 main structure of the 11st link block are cuboid, and main structure interior design has weight loss groove.8th
Briquetting 334 compresses adjustment gasket and is fixed on the 11st link block 333 on one side.12nd link block 336 is mounted on the 8th support
On the horizontal mounting surface of 331 upper end L-shaped structures, design has boss structure on the 12nd link block 336.7th locating piece 337 pressure
Tight adjustment gasket is simultaneously fixed on the boss structure of the 12nd link block 336, and the 7th locating piece 337 and the 8th briquetting 334 are common
Clamp the 5th flange 142.9th briquetting 335 compresses adjustment gasket and is fixed on the another side of the 11st link block 333, the 9th
The design of 335 free end of briquetting has one to avoid mouth, for avoiding positioning pin.Third dowel mechanism 330 is mounted on the 8th support
331 side, the positioning pin of third dowel mechanism 330 are located at the underface of the 9th briquetting 335, the 9th briquetting 335 and third
Dowel mechanism 330 co-locates the 5th location hole 141.
As shown in figure 12, third dowel mechanism 330 includes the 13rd link block 3301, the 14th link block 3302, the
Three key seats 3303 and third positioning pin 3304.13rd link block 3301 compresses adjustment gasket and is fixed on the L of the 8th support 331
In the horizontal sides of shape structure.14th link block 3302 compresses adjustment gasket and is fixed on 3301 horizontal structure of the 13rd link block
On.Third positioning pin 3304 is mounted on the vertical plane of the 14th link block 3302 by third key seat 3303, third positioning pin
The design of 3304 bottoms has plane supporting structure.5th location hole 141 is pressed into third positioning pin 3304 by the 9th briquetting 335, and
5th flange 142 is pressed in 3304 planar structure of third positioning pin.
For third band positioning pin clamp system 33 when not working, the 6th clamping cylinder 332 drives 333 turns of the 11st link block
It is dynamic, keep the open configuration of the 8th briquetting 334 and the 9th briquetting 335；It is finished to the placement of off hind wheel cover inner panel 14, the 6th clamps gas
Cylinder 332 resets, and the 5th location hole 141 is pressed on third positioning pin 3304 by the 9th briquetting 335, while the 9th briquetting 335 and the
Eight briquettings 334 compress the 5th flange 142, and third has worked with clamping of the positioning pin clamp system 33 to off hind wheel cover inner panel 14
Finish.
As shown in figure 13, the rear wheel cover connecting plate clamp system 5 includes the 5th dowel mechanism 51, the second clamping machine
Structure 52 and third clamping mechanism 53.5th dowel mechanism 51, the second clamping mechanism 52 and third clamping mechanism 53 are mounted side by side
On fixture substrate 21；Second rear wheel cover connecting plate clamp system 5 is for positioning and clamping third rear wheel cover connecting plate 15；5th
Dowel mechanism 51 is for positioning the 7th location hole 151 and the 8th location hole 152；Third clamping mechanism 53 is used for the second bar shaped
Reinforcing rib 153, the second folded plate plane 154 and the 5th flange 142 are supported；Second clamping mechanism 52 is used for third rear wheel cover
The location hole of connecting plate 15 is pressed into the positioning pin of the 5th dowel mechanism 51, and clamps second jointly with third clamping mechanism 53
The plane of bar shaped reinforcing rib 153；The clamping and positioning to third rear wheel cover connecting plate 15 are completed, waits welding equipment will be after third
Wheel cover connecting plate 15 is soldered to the outer surface of off hind wheel cover inner panel 14.
As shown in figure 14, the 5th dowel mechanism 51 includes the 9th support 511, the connection of the 7th clamping cylinder the 512, the 15th
Block 513, the first limited block 514, the first buffer stopper 515, the first buffer block installation seat 516 and the first telescopic pin 517.9th support
511 are mounted on fixture substrate 21, and the upper end design of the 9th support 511 has boss structure.7th clamping cylinder 512 is mounted on
On the boss structure of nine supports, 511 upper end, the 7th clamping cylinder 512 contains double-guide-bar type piston rod, piston-rod end semicircular body
Structure can be used for mounting plane shape link block.The double-guide-bar type that 15th link block 513 is mounted on the 7th clamping cylinder 512 is living
On stopper rod.First limited block 514 is mounted on the 15th link block 513, is located at 512 double-guide-bar type piston rod of the 7th clamping cylinder
Middle part, the first limited block 514 be used for position-limiting action.First buffer block installation seat 516 is mounted on the side of the 9th support 511.
First buffer stopper 515 is mounted on the first buffer block installation seat 516, and the first buffer stopper 515 was run in the 7th clamping cylinder 512
The first limited block 514 is limited and buffered in journey, the 4th dowel mechanism 51 is avoided to produce third rear wheel cover connecting plate 15
Raw impact injury.First telescopic pin 517 is mounted on the two sides up and down of the 15th link block 513, the positioning side of the first telescopic pin 517
To the direction of motion for being parallel to 512 piston rod of the 7th clamping cylinder, the first telescopic pin 517 is for positioning 151 He of the 7th location hole
8th location hole 152.
As shown in figure 15, the first telescopic pin 517 includes the 16th link block 5175, the 17th link block the 5176, the 4th pin
The 5177, the 4th positioning pin 5178 of seat, the 18th link block 5171, the 19th link block 5172, the 5th key seat 5173 and the 5th are fixed
Position pin 5174.17th link block 5176 is mounted on the 15th link block 513 by the 16th link block 5175.4th positioning
Pin 5178 is mounted on the 17th link block 5176 by the 4th key seat 5177.19th link block 5172 passes through the 18th connection
Block 5171 is mounted on the 15th link block 513.5th positioning pin 5174 is mounted on the 19th connection by the 5th key seat 5173
On block 5172.Design has a boss plane on 4th positioning pin 5178 and the 5th positioning pin 5174, in the 7th positioning of positioning
While hole 151 and the 8th location hole 152, third rear wheel cover connecting plate 15 is clamped for the second clamping mechanism 52, support is provided.
As shown in figure 16, the second clamping mechanism 52 includes twelve earthly branches seat 521, the tenth clamping cylinder the 522, the 23rd company
Connect block 523, the 24th link block 524, the 14th briquetting 525, the 15th briquetting 526, the 16th briquetting 527, third buffering
Block mounting base 528 and third buffer stopper 529.Twelve earthly branches seat 521 is mounted on the upper surface of fixture substrate 21.Tenth clamping cylinder
522 are horizontally arranged at the upper end of twelve earthly branches seat 521, and the tenth clamping cylinder 522 is hand-operated clamping cylinder.23rd link block
523 are mounted on the boss structure of 522 pressure arm of the tenth clamping cylinder, and the 23rd link block 523 is L shape, the 23rd connection
The design of 523 installation end of block has boss structure outstanding, for providing the position-limiting action of the tenth clamping cylinder 522.24th connects
It connects block 524 to be mounted on the 23rd link block 523, the 24th link block 524 is rectangular parallelepiped structure and middle part design has
Two weight loss grooves, design has boss structure in a long side of the 24th link block 524, and the 24th link block 524 is working
Fourth positioning pin 5178 and fiveth positioning pin 5174 axis direction of the Shi Zhongqi mounting surface perpendicular to the 5th dowel mechanism 51.The
14 briquettings 525, the 15th briquetting 526 and the 16th briquetting 527 are sequentially arranged at the mounting surface of the 24th link block 524
On, the 14th briquetting 525 is mounted on the short side of 524 bottom of the 24th link block, and 525 tip designs of the 14th briquetting have not
Closed to avoid slot, for avoiding positioning pin, while the unclosed design for avoiding slot clamps gas around the tenth in the 14th briquetting 525
Cylinder 522 avoids interfering with the 7th positioning pin 513 when rotating.It is outstanding that 15th briquetting 526 is mounted on the 24th link block 524
On boss structure, the 15th briquetting 526 is for compressing 153 structure of the second bar shaped reinforcing rib.16th briquetting 527 is mounted on second
On the short side at 14 link block, 524 top, 527 tip designs of the 16th briquetting have unclosed slot of avoiding, for avoiding positioning
Pin, while the unclosed design for avoiding slot avoids and the 4th positioning when the 16th briquetting 527 is rotated around the tenth clamping cylinder 522
Pin 5178 is interfered.Third buffer stopper 529 is mounted on twelve earthly branches seat 521 by third buffer block installation seat 528, and the 23rd
The protrusion boss structure of link block 523 acts on third buffer stopper 529, avoid rear wheel cover connecting plate clamp system 5 to third after
Wheel cover connecting plate 15 generates impact injury.
As shown in figure 17, third clamping mechanism 53 includes the tenth three abutments 531, the 11st clamping cylinder the 532, the 25th
Link block 533, the 17th briquetting 534, the 26th link block 535, the tenth locating piece 536, the tenth a positioning block the 537, the tenth
Tray 538 and the 27th link block 539.Tenth three abutments 531 are mounted on the upper surface of fixture substrate 21, the tenth three abutments
531 upper end design has boss structure.11st clamping cylinder 532 is mounted on the boss structure of 531 upper end of the tenth three abutments.
25th link block 533 is mounted on the boss structure of 532 pressure arm of the 11st clamping cylinder.17th briquetting 534, which compresses, to be adjusted
Whole gasket and the lower surface for being fixed on the 25th link block 533.26th link block 535 is mounted on the tenth three abutments 531
On cross section, the 26th link block 535 is trapezium structure and middle part design has weight loss groove.Tenth locating piece 536, which compresses, to be adjusted
Whole gasket is simultaneously fixed in 535 horizontal sides of the 26th link block, and the tenth locating piece 536 and the 17th briquetting 534 compress jointly
Second folded plate plane 154.Tenth a positioning block 537 compresses adjustment gasket and is fixed on the vertical edge of the 26th link block 535
On, the tenth a positioning block 537 and the 15th briquetting 526 compress 153 structure of the second bar shaped reinforcing rib jointly.Tenth tray 538 is logical
It crosses the 27th link block 539 to be mounted on the side of the tenth three abutments 531, the tenth tray 538 is used to mention for the 5th flange 142
For support.
When second rear wheel cover connecting plate clamp system 5 does not work, 512 piston rod of the 7th clamping cylinder is in contraction state,
Tenth clamping cylinder, 522 pressure arm is in far from 51 state of the 5th dowel mechanism, and the 11st clamping cylinder 532 keeps the 17th pressure
The open configuration of block 534, convenient for the preliminary placement of third rear wheel cover connecting plate 15；Second rear wheel cover connecting plate clamp system, 5 work
When making, the elongation of 512 piston rod of the 7th clamping cylinder reaches when limit requires and stops working；Manually by third rear wheel cover connecting plate
15 are placed on third clamping mechanism 53, and simultaneously by the 7th location hole 151 of third rear wheel cover connecting plate 15 and the 8th positioning
Hole 152 is directed at the 4th positioning pin 5178 and the 5th positioning pin 5174 is put into；The tenth clamping cylinder 522 is manually operated to act, the tenth
The location hole of third rear wheel cover connecting plate 15 is pressed into positioning pin and compressed by four briquettings 525 and the 16th briquetting 527, while the tenth
Five briquettings 526 and the tenth a positioning block 537 compress 153 structure of the second bar shaped reinforcing rib jointly；11st clamping cylinder, 532 work
Make, the 17th briquetting 534 and the tenth locating piece 536 compress the second folded plate plane 154 jointly；Third rear wheel cover connecting plate 15 positions
It is finished with clamping, third rear wheel cover connecting plate 15 is soldered to the outer surface of off hind wheel cover inner panel 14 by welding equipment.
As shown in figure 18, the first rear wheel cover stiffening plate clamp system 6 is clamped including the 14th support the 61, the 12nd
Cylinder 62, the 28th link block 63, the 29th link block 64, the 12nd locating piece 65, the second limited block the 66, the 4th buffering
Block mounting base 67, the 4th buffer stopper 68, the 4th inductor 69 and the second telescopic pin 60.14th support 61 is mounted in fixture substrate 21
Upper surface.The upper end design of 14th support 61 has boss structure.12nd clamping cylinder 62 is mounted on the 14th support 61
On the boss structure of upper end, the 12nd clamping cylinder 62 contains double-guide-bar type piston rod, and piston-rod end semi-circular structure can be used
In mounting plane shape link block.28th link block 63 is mounted on the double-guide-bar type piston rod of the 12nd clamping cylinder 62,
28th link block 63 is rectangular parallelepiped structure.29th link block 64 is mounted on 63 rectangular parallelepiped structure of the 28th link block
Middle part.12nd locating piece 65 compresses adjustment gasket and is fixed in the vertical installation surface of the 29th link block 64, the tenth
Two locating pieces 65 are used to provide support for the 8th flange 173 and 14 plane of off hind wheel cover inner panel, after guaranteeing the 8th flange 173 and the right side
14 contact surface of wheel cover inner panel is bonded completely, and stiffening plate 17 is soldered on off hind wheel cover inner panel 14 convenient for welding equipment.Second limit
Position block 66 is mounted on the lower surface of the 28th link block 63, and the second limited block 66 is used for position-limiting action.4th buffer stopper 68 is logical
The side that the 4th buffer block installation seat 67 is mounted on the 14th support 61 is crossed, the 4th buffer stopper 68 is in the 12nd clamping cylinder 62
The second limited block 66 is limited and buffered in operational process, avoids the first rear wheel cover stiffening plate clamp system 6 to stiffening plate
17 generate impact injury.4th inductor 69 is mounted on the 28th link block 63, and 69 detection direction of the 4th inductor is parallel
In the direction of motion of the 12nd clamping cylinder 62, for detecting connecing for stiffening plate 17 and the first rear wheel cover stiffening plate clamp system 6
Short range degree.Second telescopic pin 60 is two, and the second telescopic pin 60 is mounted on the upper surface of the 28th link block 63, is located at second
The two sides of 19 link blocks 64, the second telescopic pin 60 is for positioning the 9th location hole 171 and the tenth location hole 172.
As shown in figure 19, the second telescopic pin 60 includes the 30th link block 601, the 31st link block 602, the 6th key seat
603, the 8th positioning pin 604, the 32nd link block 605, the 33rd link block 606, the 7th key seat 607 and the 9th positioning pin
608.31st link block 602 is mounted on the side of the 28th link block 63 by the 30th link block 601, and the 31st
Link block 602 is hornblock structure.8th positioning pin 604 is mounted on the hornblock of the 31st link block 602 by the 6th key seat 603
In structure, the 8th positioning pin 604 is for positioning the 9th location hole 171.33rd link block 606 passes through the 32nd link block
605 are mounted on the other side of the 28th link block 63.9th positioning pin 608 is mounted on the 33rd by the 7th key seat 607
On link block 606, the 9th positioning pin 608 is for positioning the tenth location hole 172.
When first rear wheel cover stiffening plate clamp system 6 works, the elongation of 62 piston rod of the 12nd clamping cylinder is until the second limit
Position block 66 encounters the stopping of the 4th buffer stopper 68, and it is manually right by the 9th location hole 171, the tenth location hole 172 of stiffening plate 17 to wait
Quasi- 8th positioning pin 604 and the 9th positioning pin 608 are put into, it is subsequent will be by the second rear wheel cover stiffening plate clamp system 7, third rear-wheel
Cover stiffening plate clamp system 8 and the 4th rear wheel cover stiffening plate clamp system 9 carry out stiffening plate 17 to be fully positioned at clamping.
As shown in figure 20, the second rear wheel cover stiffening plate clamp system 7 connects including the 15th support the 71, the 34th
Connect block 72, the 13rd clamping cylinder 73, the 35th link block 74, the 36th link block 75, the 37th link block 76,
18 briquettings 77, third limited block 78, the 5th buffer stopper 79 and the 5th buffer block installation seat 70.15th support 71 is mounted on folder
Has the upper surface of substrate 21.34th link block 72 is mounted on the cross section of the 15th support 71, the 34th link block
72 mounting surfaces are staggered the vertical plane where the 15th support 71.13rd clamping cylinder 73 is mounted on the 34th link block 72
Lower surface, the boss structure of the pressure arm of the 13rd clamping cylinder 73 is in the surface of cylinder body.35th link block 74 is mounted on
On the boss structure of 13rd clamping cylinder, 73 pressure arm, the 35th link block 74 is folded block structure.36th link block 75
It compresses adjustment gasket and is fixed on the folding arm of the 35th link block 74.18th briquetting 77 passes through the 37th link block 76
It is mounted on the 36th link block 75.18th briquetting 77 and the 9th positioning pin 608 are mating, and the 18th briquetting 77 is determined the tenth
Position hole 172 is pressed into the 9th positioning pin 608 and clamps.Third limited block 78 is mounted on the back side of the 35th link block 74, the
The boss structure of three limited blocks 78 and 73 pressure arm of the 13rd clamping cylinder is installed side by side, and third limited block 78 is the 13rd clamping gas
Cylinder 73 provides limit function.5th buffer stopper 79 is mounted on the upper of the 34th link block 72 by the 5th buffer block installation seat 70
Surface, the 5th buffer stopper 79 are limited and are buffered to third limited block 78 in 73 operational process of the 13rd clamping cylinder, kept away
Exempt from the second rear wheel cover stiffening plate clamp system 7 and impact injury is generated to stiffening plate 17.Second rear wheel cover stiffening plate clamp system, 7 work
When making, 73 pressure arm of the 13rd clamping cylinder drives the rotation of the 18th briquetting 77, thus by the 9th positioning of the tenth location hole 172 indentation
In pin 608 and clamp.
As shown in figure 21, the third rear wheel cover stiffening plate clamp system 8 is clamped including the 16th support the 81, the 14th
Cylinder 82, the 38th link block 83, the 6th buffer stopper 84, rotation clamp arm 85, pin shaft a, thrust washer b and circlip c.Tenth
Six supports 81 are mounted on the upper surface of fixture substrate 21.14th clamping cylinder 82 is mounted on the side of the 16th support 81.The
38 link blocks 83 are mounted on the cylinder body of the 14th clamping cylinder 82, and the design of 83 upper end of the 38th link block has axis hole.
Pin shaft a passes through the axis hole of 83 upper end of the 38th link block and is fixed with circlip c, prevents pin shaft a from deviating from during the work time.Only
Pushing pad piece b is mounted on pin shaft a.Rotation 85 lower bottom base of clamp arm is mounted on the boss structure of 82 pressure arm of the 14th clamping cylinder
On, rotation 85 upper end link block of clamp arm is connected with pin shaft a, and thrust washer b is mounted on rotation 85 link block of clamp arm and third
Between 18 link blocks 83, the direct contact wear of the two is avoided.Rotating clamp arm 85 can under the drive of the 14th clamping cylinder 82
Around axis rotation where pin shaft a.
As shown in figure 22, rotation clamp arm 85 includes the 39th link block 851, the connection of the 7th buffer stopper the 852, the 40th
Block 853, the 41st link block 854, the 42nd link block 855, the 43rd link block 856, the 44th link block
857, the 19th briquetting 858, axle sleeve d.39th link block 851 is mounted on the boss structure of 82 pressure arm of the 14th clamping cylinder
On, the design of 851 upper end of the 39th link block has axis hole；40th link block 853 is connected to the 39th connection by pin shaft
On the axis hole of block 851, the 40th link block 853 and the 39th link block 851 are reduced by thrust washer and axle sleeve d and are rubbed；
The design of 41st link block, 854 both ends has axis hole, and for the 41st link block 854 by pin shaft, one end is connected to the 40th company
The upper end of block 853 is connect, the other end is connected on the axis hole of the 38th link block 83, and the 41st link block 854 can be around third
The rotation of 18 link blocks 83；43rd link block 856 is mounted on the 41st link block by the 42nd link block 855
854 side, the 43rd link block 856 are T-shaped structure；19th briquetting 858 is mounted on by the 44th link block 857
On the vertical plane of the T-shaped structure of 43rd link block 856, the 19th briquetting 858 and the 8th positioning pin 604 are mating, and the 19th
9th location hole 171 is pressed into the 8th positioning pin 604 and is clamped by briquetting 858.
The mounting means purpose of 8 link block of third rear wheel cover stiffening plate clamp system is to avoid third rear wheel cover stiffening plate
Third clamping mechanism 53 of the clamp system 8 during the work time with the second rear wheel cover connecting plate clamp system 5 interferes.Third
When rear wheel cover stiffening plate clamp system 8 works, 82 pressure arm of the 14th clamping cylinder drives the 39th link block 851 to turn clockwise
Dynamic, the 39th link block 851 drives the 41st link block 854 around the 38th link block by the 40th link block 853
83 rotate clockwise, to drive the 19th briquetting 858 that the 9th location hole 171 is pressed into the 8th positioning pin 604 and is clamped
As shown in figure 22, the 4th rear wheel cover stiffening plate clamp system 9 includes the 17th support 91, the 15th clamping cylinder
92, the 45th link block 93, the 13rd locating piece 94, the 46th link block 95, the connection of the 20th briquetting the 96, the 47th
Block 97, the 21st briquetting 98, the 9th tray 99 and the tenth tray 90.17th support 91 is mounted on the upper table of fixture substrate 21
Face.15th clamping cylinder 92 is mounted on the vertical plane of the 17th support 91.13rd locating piece 94 connects by the 45th
Connect the side that block 93 is mounted on the 17th support 91, nineth flange 174 and off hind wheel of the 13rd locating piece 94 to stiffening plate 17
5th flange 142 of cover inner panel 14 provides support and positioning.46th link block 95 is mounted on the 15th clamping cylinder 92 pressure
On the boss structure of arm, the 46th link block 95 is more folding arm structures.20th briquetting 96 is mounted on the 46th link block
The lower surface at 95 middle parts, the 20th briquetting 96 and the 13rd locating piece 94 are mating, and the 20th briquetting 96 is for compressing stiffening plate 17
The 9th flange 174 and off hind wheel cover inner panel 14 142 structure of the 5th flange.47th link block 97 is mounted on the 46th
On the lower inclined plane of link block 95.21st briquetting 98 is mounted on the lower surface of 95 terminal horizontal arm of the 46th link block, the
21 briquettings 98 and the 12nd locating piece 65 are mating, for the 8th flange 173 and 14 plane of off hind wheel cover inner panel provide support and
Clamping action.47th link block 97 is polymorphic structure, and the 9th tray 99 is two pieces of front and back, and the 9th tray 99 is mounted on the 4th
The side of 17 link blocks 97.Tenth tray 90 is two pieces, and the tenth tray 90 is mounted on the other side of the 47th link block 97.
9th tray 99 and 90 tip designs of the tenth tray are convex structure, for being bonded the periphery of welding equipment welding gun, for weldering
Rifle provides guiding and positioning.
When 4th rear wheel cover stiffening plate clamp system 9 works, the 15th clamping cylinder 92 drives the 20th briquetting 96 to compress
9th flange 174 of stiffening plate 17 and the 5th flange 142 of off hind wheel cover inner panel 14, the 21st briquetting 98 compress the 8th flange
173 and 14 planar structure of off hind wheel cover inner panel.
First rear wheel cover stiffening plate clamp system 6, the second rear wheel cover stiffening plate clamp system 7, third rear wheel cover stiffening plate
Clamp system 8 and the 4th rear wheel cover stiffening plate clamp system 9 co-locate and clamp stiffening plate 17.
62 piston rod of the 12nd clamping cylinder of original state, the first rear wheel cover stiffening plate clamp system 6 is shunk, after second
13rd clamping cylinder 73 of wheel cover stiffening plate clamp system 7 keeps the open configuration of the 18th briquetting 77；Third rear wheel cover adds
14th clamping cylinder 82 of strong board clamping mechanism 8 keeps the open configuration of the 19th briquetting 858；4th rear wheel cover stiffening plate folder
15th clamping cylinder 92 of tight mechanism 9 keeps the open configuration of the 20th briquetting 96 and the 21st briquetting 98, convenient for reinforcing
Plate 17 is put into.
When work, 62 piston rod of the 12nd clamping cylinder of the first rear wheel cover stiffening plate clamp system 6 extends, and reaches limitation
It stops working behind position；The 9th location hole 171 of stiffening plate 17, the tenth location hole 172 are manually directed at 604 and of the 8th positioning pin
Stiffening plate 17 is placed on the first rear wheel cover stiffening plate clamp system 6 by the 9th positioning pin 608；Second rear wheel cover stiffening plate folder
13rd clamping cylinder 73 of tight mechanism 7 resets, and the tenth location hole 172 is pressed into the 9th positioning pin 608 and is clamped；After third
14th clamping cylinder 82 of wheel cover stiffening plate clamp system 8 resets, and the 9th location hole 171 will be pressed into the 8th positioning pin 604
In and clamp；The positioning and clamping work of stiffening plate 17 are completed.
It waits the positioning of off hind wheel cover inner panel 14 and clamps work and finish, the tenth of the 4th rear wheel cover stiffening plate clamp system 9 the
Five clamping cylinders 92 reset, and the 5th flange 142 of the 9th flange 174 of stiffening plate 17 and off hind wheel cover inner panel 14 are compressed, together
When the 8th flange 173 and 14 planar structure of off hind wheel cover inner panel are compressed；The 9th of 4th rear wheel cover stiffening plate clamp system 9
9th flange 174 of stiffening plate 17 is welded to the of off hind wheel cover inner panel 14 by tray 99 and the tenth tray 90 guidance welding equipment
On five flange 142, the 8th flange 173 is welded in 14 planar structure of off hind wheel cover inner panel；Preliminary welding finishes.
Then, the 13rd clamping cylinder 73 of the second rear wheel cover stiffening plate clamp system 7 keeps of the 18th briquetting 77
Open state；14th clamping cylinder 82 of third rear wheel cover stiffening plate clamp system 8 keeps the opening shape of the 19th briquetting 858
State；62 piston rod of the 12nd clamping cylinder of first rear wheel cover stiffening plate clamp system 6 is withdrawn；4th rear wheel cover reinforces board clamping
15th clamping cylinder 92 of mechanism 9 keeps the open configuration of the 20th briquetting 96 and the 21st briquetting 98；Welding equipment pair
The stiffening plate 17 being welded on off hind wheel cover inner panel 14 carries out repair welding, and welding finishes.
Claims (3)
1. a kind of rear wheel cover connecting plate clamp system for Automobile Right rear wheel cover welding processing, which is characterized in that the rear wheel cover
Connecting plate clamp system includes the 5th dowel mechanism, the second clamping mechanism and third clamping mechanism；5th dowel mechanism,
Two clamping mechanisms and third clamping mechanism are mounted side by side on fixture substrate；
5th dowel mechanism includes the 9th support, the 7th clamping cylinder, the 15th link block, the first limited block, the first buffering
Block, the first buffer block installation seat and the first telescopic pin；9th support is mounted on fixture substrate, and the upper end design of the 9th support has
Boss structure；7th clamping cylinder is mounted on the boss structure of the 9th support upper end, and the 7th clamping cylinder contains double-guide-bar type
Piston rod, piston-rod end semi-circular structure can be used for mounting plane shape link block；15th link block is mounted on the 7th clamping
On the double-guide-bar type piston rod of cylinder；First limited block is mounted on the 15th link block, is located at the double guide rods of the 7th clamping cylinder
The middle part of formula piston rod, the first limited block are used for position-limiting action；First buffer block installation seat is mounted on the side of the 9th support；The
One buffer stopper is mounted on the first buffer block installation seat, and the first buffer stopper limits in the 7th clamping cylinder operational process to first
Block is limited and is buffered, and the 4th dowel mechanism is avoided to generate impact injury to third rear wheel cover connecting plate；First telescopic pin
The two sides up and down of the 15th link block are mounted on, the orientation of the first telescopic pin is parallel to the fortune of the 7th clamping cylinder piston rod
Dynamic direction, the first telescopic pin is for positioning the 7th location hole and the 8th location hole；
Second clamping mechanism includes twelve earthly branches seat, the tenth clamping cylinder, the 23rd link block, the 24th link block, the
14 briquettings, the 15th briquetting, the 16th briquetting, third buffer block installation seat and third buffer stopper；Twelve earthly branches seat is mounted on
The upper surface of fixture substrate；Tenth clamping cylinder is horizontally arranged at the upper end of twelve earthly branches seat, and the tenth clamping cylinder is to press from both sides manually
Tight cylinder；23rd link block is mounted on the boss structure of the tenth clamping cylinder pressure arm, and the 23rd link block is L shape,
The design of 23rd link block installation end has boss structure outstanding, for providing the position-limiting action of the tenth clamping cylinder；Second
14 link blocks are mounted on the 23rd link block, and the 24th link block is there are two rectangular parallelepiped structure and middle part designs
Weight loss groove, design has a boss structure in a long side of the 24th link block, the 24th link block at work in its installation
Fourth positioning pin and fiveth positioning pin axis direction of the face perpendicular to the 5th dowel mechanism；14th briquetting, the 15th briquetting
It is sequentially arranged on the mounting surface of the 24th link block with the 16th briquetting, the 14th briquetting is mounted on the 24th link block
On the short side of bottom, the 14th briquetting tip designs have unclosed slot of avoiding, and for avoiding positioning pin, while unclosed avoiding
The design of slot avoids interfering with the 7th positioning pin when the 14th briquetting is rotated around the tenth clamping cylinder；15th briquetting is mounted on
On 24th link block boss structure outstanding, the 15th briquetting is for compressing the second bar shaped reinforcing rib structure；16th pressure
Block is mounted on the short side at the top of the 24th link block, and the 16th briquetting tip designs have unclosed slot of avoiding, for hiding
Positioning pin is opened, while the unclosed design for avoiding slot avoids and the 4th positioning when the 16th briquetting is rotated around the tenth clamping cylinder
Pin interference；Third buffer stopper is mounted on twelve earthly branches seat by third buffer block installation seat, the protrusion of the 23rd link block
Boss structure acts on third buffer stopper, and rear wheel cover connecting plate clamp system is avoided to generate impact damage to third rear wheel cover connecting plate
Wound；
Third clamping mechanism includes the tenth three abutments, the 11st clamping cylinder, the 25th link block, the 17th briquetting, second
16 link blocks, the tenth locating piece, the tenth a positioning block, the tenth tray and the 27th link block；Tenth three abutments are mounted on
The upper end design of the upper surface of fixture substrate, the tenth three abutments has boss structure；11st clamping cylinder is mounted on the 13rd
On the boss structure of seat upper end；25th link block is mounted on the boss structure of the 11st clamping cylinder pressure arm；17th
Briquetting compresses adjustment gasket and is fixed on the lower surface of the 25th link block；26th link block is mounted on the tenth three abutments
On cross section, the 26th link block is trapezium structure and middle part design has weight loss groove；Tenth locating piece compresses adjustment gasket
And be fixed in the 26th link block horizontal sides, the tenth locating piece and the 17th briquetting compress the second folded plate plane jointly；The
Ten a positioning block compress adjustment gasket and are fixed on the vertical edge of the 26th link block, the tenth a positioning block and the 15th pressure
Block compresses the second bar shaped reinforcing rib structure jointly；Tenth tray is mounted on the side of the tenth three abutments by the 27th link block
On, the tenth tray is used to provide support for the 5th flange.
2. a kind of rear wheel cover connecting plate clamp system for Automobile Right rear wheel cover welding processing according to claim 1,
It is characterized in that, the first telescopic pin includes the 16th link block, the 17th link block, the 4th key seat, the 4th positioning pin, the 18th
Link block, the 19th link block, the 5th key seat and the 5th positioning pin；17th link block is mounted on by the 16th link block
On 15 link blocks；4th positioning pin is mounted on the 17th link block by the 4th key seat；19th link block passes through the tenth
Eight link blocks are mounted on the 15th link block；5th positioning pin is mounted on the 19th link block by the 5th key seat；4th
Design has a boss plane on positioning pin and the 5th positioning pin, is used for while positioning the 7th location hole and eight location holes,
Third rear wheel cover connecting plate is clamped for the second clamping mechanism, and support is provided.
3. a kind of chuck apparatus for Automobile Right rear wheel cover welding processing, which includes clamp base, standard fixture
Unit, band positioning pin clamp system, rear wheel cover connecting plate clamp system, the first rear wheel cover stiffening plate clamp system, the second rear-wheel
Cover stiffening plate clamp system, third rear wheel cover stiffening plate clamp system and the 4th rear wheel cover stiffening plate clamp system, the folder
Having pedestal includes fixture substrate and fixed column, and fixture substrate includes head, neck, body portion and tail portion, and body portion is arranged in head
Front end, head are connected with body portion by neck, and the rear end in body portion is arranged in the tail portion, and two fixed columns are arranged in fixture
The bottom of substrate；The top of the fixture substrate is provided with band positioning pin clamp system, rear wheel cover connecting plate clamp system, the
One rear wheel cover stiffening plate clamp system, the second rear wheel cover stiffening plate clamp system, third rear wheel cover stiffening plate clamp system and
Four rear wheel cover stiffening plate clamp systems；The rear wheel cover connecting plate clamp system is connected using rear wheel cover described in claim 1
Fishplate bar clamp system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877339.8A CN108942039A (en) | 2018-08-03 | 2018-08-03 | A kind of rear wheel cover connecting plate clamp system for Automobile Right rear wheel cover welding processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877339.8A CN108942039A (en) | 2018-08-03 | 2018-08-03 | A kind of rear wheel cover connecting plate clamp system for Automobile Right rear wheel cover welding processing |
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| Publication Number | Publication Date |
|---|---|
| CN108942039A true CN108942039A (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810877339.8A Withdrawn CN108942039A (en) | 2018-08-03 | 2018-08-03 | A kind of rear wheel cover connecting plate clamp system for Automobile Right rear wheel cover welding processing |
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| CN (1) | CN108942039A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919275A (en) * | 2019-12-23 | 2020-03-27 | 天津巴泰克机械制造有限公司 | High-support pressure arm for automobile welding fixture |
| CN114654216A (en) * | 2022-04-20 | 2022-06-24 | 广州中设机器人智能装备（武汉）有限公司 | Automatic installation special machine for double screws of automobile exhaust pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203156262U (en) * | 2013-01-31 | 2013-08-28 | 湖南元创精密科技有限公司 | Welding jig device for automobile rear-wheel cover inner plates |
| CN203316956U (en) * | 2013-05-28 | 2013-12-04 | 重庆市华青汽车配件有限公司 | Automobile front wheel cover assembly welding jig |
| CN204913137U (en) * | 2015-07-20 | 2015-12-30 | 重庆海众科技有限公司 | Preceding wheel casing welding set |
| CN107052665A (en) * | 2017-02-27 | 2017-08-18 | 四川嘉宝汽车有限责任公司 | A kind of automobile rear-wheel cover seal plate welding assembly welding clamp |
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2018
- 2018-08-03 CN CN201810877339.8A patent/CN108942039A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203156262U (en) * | 2013-01-31 | 2013-08-28 | 湖南元创精密科技有限公司 | Welding jig device for automobile rear-wheel cover inner plates |
| CN203316956U (en) * | 2013-05-28 | 2013-12-04 | 重庆市华青汽车配件有限公司 | Automobile front wheel cover assembly welding jig |
| CN204913137U (en) * | 2015-07-20 | 2015-12-30 | 重庆海众科技有限公司 | Preceding wheel casing welding set |
| CN107052665A (en) * | 2017-02-27 | 2017-08-18 | 四川嘉宝汽车有限责任公司 | A kind of automobile rear-wheel cover seal plate welding assembly welding clamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919275A (en) * | 2019-12-23 | 2020-03-27 | 天津巴泰克机械制造有限公司 | High-support pressure arm for automobile welding fixture |
| CN114654216A (en) * | 2022-04-20 | 2022-06-24 | 广州中设机器人智能装备（武汉）有限公司 | Automatic installation special machine for double screws of automobile exhaust pipe |
| CN114654216B (en) * | 2022-04-20 | 2023-11-28 | 武汉中设机器人科技有限公司 | Automatic double-screw mounting special machine for automobile exhaust pipe |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181207 |
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| WW01 | Invention patent application withdrawn after publication |