CN103921048A - Automobile side body locating method and device - Google Patents
Automobile side body locating method and device Download PDFInfo
- Publication number
- CN103921048A CN103921048A CN201410170129.7A CN201410170129A CN103921048A CN 103921048 A CN103921048 A CN 103921048A CN 201410170129 A CN201410170129 A CN 201410170129A CN 103921048 A CN103921048 A CN 103921048A
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- post
- fixture
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- detent mechanism
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides an automobile side body locating method. The method comprises the steps that (1) a main clamp frame (1) enters the inner side of a white automobile body through the roof of the fixed white automobile body; (2) an A-pillar locating mechanism (2), a B-pillar locating mechanism (3) and a C-pillar locating mechanism (4) of the main clamp frame (1) are moved through a guide rail mechanism to the positions close to an A-pillar, a B-pillar and a C-pillar of the white automobile body respectively; (3) the A-pillar locating mechanism (2), the B-pillar locating mechanism (3) and the C-pillar locating mechanism (4) locate the white automobile body from inside to outside. The invention further provides an automobile side body locating device. The automobile side body locating method and device achieve locating of the A-pillar, the B-pillar and the C-pillar of an automobile from the inside of the white automobile body to outside, and space for manual welding outside the A-pillar, the B-pillar and the C-pillar is vacated. Meanwhile, accurate locating on the corresponding positions of the A-pillar, the B-pillar and the C-pillar by the clamps is achieved, and the quality of the welded white automobile body is guaranteed.
Description
Technical field
The present invention relates to the technical field that vehicle body is manufactured, particularly relate to a kind of vehicle side localization method, also relate to a kind of vehicle side positioner.
Background technology
Total region external side frame side peripheral clamp of tradition of spelling is located by body exterior, and because side frame takes up room greatlyr, impact welding human engineering, is inconvenient to weld.To the position many with this pad of vehicle side, more need man-machine cooperation to weld to adapt to the beat of production especially, if vehicle side location has influence on the process of artificial welding from vehicle body outside fix meeting, and then have influence on the beat of production.
Meanwhile, adopt robot to position vehicle side, robot clamp input cost is high, and the station of having arranged robot clamp is for security consideration, does not allow to arrange manual operation station.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, providing a kind of can accurately position body in white to be welded, does not have influence on again vehicle side localization method and the device of man-machine welding beat simultaneously.
Vehicle side localization method of the present invention, step 1: main clamp framework enters body in white inboard from the body in white top fixing; Step 2: the A post detent mechanism of described main clamp framework, B post detent mechanism, C post detent mechanism move near body in white A post, B post, C post by guide rail mechanism; Step 3: A post detent mechanism, B post detent mechanism, C post detent mechanism are from inner to outside fix body in white.The method has realized positioning fixture and outwards automobile A, B, C post has been positioned from body in white inside, has reduced the taking of A, B, C post outer space, and is convenient to the carrying out of welding job.
As the further improvement of this vehicle side localization method, step 1: move to by guide rail near in body in white A post at A post detent mechanism, the A post of A post detent mechanism rotation location-plate moves to body in white A post outside; Step 2: A post rotation location-plate moves toward body in white headstock direction rotation and toward body in white internal direction under A post rotation location-plate cylinder drives, and positions from outside to body in white A post.Utilize rotatable and mobile A post rotation location-plate to realize in the situation that avoiding body in white part, A post rotation location-plate is moved to A post outside, and position from outside to A post, solved the orientation problem to privileged sites.
Vehicle side positioner of the present invention, comprise the A post detent mechanism of main clamp framework, location body in white A post, the C post detent mechanism of the B post detent mechanism of location body in white B post, location body in white C post, it is characterized in that, described vehicle side positioner also comprises the first guide rail frame and the second guide rail frame that is provided with guide rail, A post detent mechanism is connected to the front end of main clamp framework by the first guide rail frame, B post detent mechanism is connected to the middle part of main clamp framework by the second guide rail frame, described C post detent mechanism is connected to the postmedian of main clamp framework.Main clamp framework enters body in white inner side, has vacateed larger space to body in white periphery, and this is conducive to manually in body in white outside, body in white be welded.
As a further improvement on the present invention, the A post detent mechanism of this vehicle side positioner comprises A post rotary positioning mechanism, described A post rotary positioning mechanism comprises A post rotation location-plate and drives A post rotation location-plate rotation and mobile A post rotation location-plate cylinder, described A post rotation location-plate cylinder is connected with A post location and installation plate, described A post rotation location-plate comprises A post rotation location-plate alignment pin and the A post rotation location-plate locating piece that A post is positioned, described A post rotation location-plate also comprises A post rotation location-plate right angle locating piece, described A post location and installation plate comprises A post location and installation plate right angle locating piece, described A post swivel plate location-plate right angle locating piece is connected with A post location and installation plate right angle locating piece when location.When positioning, A post Locating driver cylinder first drives A post detent mechanism to move from inside to outside, make A post rotation location-plate dodge out body in white A post and move to body in white A post outside, then the rotation of A post swivel plate location-plate air cylinder driven A post rotation location-plate and setback position from outside to body in white A post end portion.
As a further improvement on the present invention, the described A post detent mechanism of this vehicle side positioner comprises A post fixture, described A post fixture is connected with A post location and installation plate by A post clamp connecting plate, described A post detent mechanism also comprises A post front end positioning mechanism, described A post front end positioning mechanism comprises A post running fix plate and for driving the A post running fix plate cylinder of A post running fix plate location A post, described A post running fix plate is provided with A post running fix plate locating piece.Under the driving of A post running fix plate cylinder, the moving A post running fix plate locating piece of A post running fix strip is traveling priority forward, and the fore-end of body in white A post is positioned, and A post fixture positions body in white A post upper end simultaneously.
As a further improvement on the present invention, the first guide rail frame of this vehicle side positioner comprises that driving A post detent mechanism is from the A post Locating driver cylinder of inner outside movement, described A post detent mechanism comprises A post location and installation plate, the guide rail that described A post location and installation plate and the first guide rail frame are provided with is slidably connected, the piston rod of described A post Locating driver cylinder is connected with the first guide rail frame, the cylinder barrel of described A post Locating driver cylinder is connected with A post location and installation plate, described A post location and installation plate is provided with for limiting A post detent mechanism from the A post limited block of inner outside displacement.A post Locating driver cylinder is used for driving A post detent mechanism from inside outwards to move, and coordinates the use of A post limited block, defines the distance that A post detent mechanism is promoted outward by A post Locating driver cylinder, has realized the first location to A post.
As a further improvement on the present invention, the second guide rail frame of this vehicle side positioner comprises moving beam cylinder, the main body frame for the moving beam of B post detent mechanism and C post detent mechanism, driving moving beam, described moving beam comprises moving beam slide block, described moving beam slide block is fixedly connected with moving beam, described main body frame comprises frame guide rail, described moving beam slide block and frame guide rail are slidably connected, the cylinder barrel of described moving beam cylinder is connected with main body frame, and the piston rod of described moving beam cylinder is connected with moving beam.At main clamp framework, enter behind body in white inside, moving beam air cylinder driven moving beam is from inside outwards near B, C post, until crossbeam slide block has arrived the end of frame guide rail.Design has realized B, C post detent mechanism from interior toward outside fix like this, has vacateed more artificial welding space to B, C post outside.
As a further improvement on the present invention, the B post detent mechanism of this vehicle side positioner comprises B post fixture, and described B post fixture comprises B post clamp supporting plate, B post fixture tube connector, B post clamp cylinder, B post clamp cylinder movable plate, B post fixture the first jig arm, B post fixture the second jig arm, B post fixture the first chuck, B post fixture the second chuck, B post fixture the first locating piece, B post fixture the second locating piece, B post fixture the 3rd locating piece, B post fixture the 4th locating piece, B post fixture the first contiguous block, B post fixture the second contiguous block, described B post clamp supporting plate is connected with moving beam by B post fixture tube connector, described B post fixture first, the second jig arm front end and B post fixture first, the second chuck rear end is hinged, described B post fixture first, the second chuck front end is provided with B post fixture first, the second locating piece, described B post fixture first, the second chuck middle part and B post fixture first, the second contiguous block is hinged, and described first, the second contiguous block and B post clamp supporting plate are hinged, described B post fixture the 3rd, the 4th locating piece is connected with B post clamp supporting plate, and with B post fixture first, the second locating piece is connected, and described B post clamp cylinder is connected with B post clamp supporting plate, described B post fixture first, the second jig arm rear end is connected with B post clamp cylinder movable plate, and described B post clamp cylinder drives B post clamp cylinder movable plate to move backward, drives B post fixture first, thereby the second jig arm is moved backward and is driven B post detent mechanism to open.This B post fixture adopts a cylinder to drive two jig arm open and clamp, compact conformation, and can make two jig arm synchronisms strong, improve the accuracy of dialogue center body pillar location.
As a further improvement on the present invention, C post detent mechanism comprises C post lower end fixture, C post lower end fixture tube connector, described C post lower end fixture comprises C post lower end fixture the first gripper shoe, C post lower end fixture the second gripper shoe, C post lower end fixture the first cylinder, C post lower end fixture the second cylinder, C post lower end fixture the first limited block, C post lower end fixture the second limited block, C post lower end positioning block of clamp, C post lower end clamping fixture head, described C post lower end fixture the first gripper shoe is connected with moving beam by C post lower end fixture tube connector, described C post lower end fixture the second gripper shoe front end and C post lower end fixture the first gripper shoe are hinged, cylinder barrel and C post lower end fixture first gripper shoe of described C post lower end fixture the first cylinder are hinged, the piston rod of described C post lower end fixture the first cylinder and C post lower end fixture the second gripper shoe middle part are hinged, described C post lower end fixture the first gripper shoe is provided with C post lower end fixture the first limited block, described C post lower end fixture the second gripper shoe is provided with C post lower end fixture the second limited block, described in when C post lower end fixture the first cylinder opens, C post lower end fixture the second limited block withstands C post lower end fixture the first limited block, the cylinder barrel of described C post lower end fixture the second cylinder and fixture the second gripper shoe rear end, C post lower end are hinged, piston rod and the C post lower end clamping fixture head front end of described C post lower end fixture the second cylinder are hinged, clamping fixture head middle part, described C post lower end is hinged with fixture the second gripper shoe rear end, C post lower end, fixture the second gripper shoe rear end, described C post lower end is connected with C post lower end positioning block of clamp, at C post lower end positioning block of clamp described in the clamping fixture head clamped position of C post lower end and clamping fixture head rear end, C post lower end, be connected.The cooperation of C post lower end fixture the first cylinder and C post lower end fixture the second cylinder, has realized the C post lower end part of adjusting the distance far away and has positioned.
As a further improvement on the present invention, the C post detent mechanism of this vehicle side positioner comprises C post upper end-fixture, C post upper end-fixture tube connector, described C post upper end-fixture comprises C post upper end-fixture gripper shoe, C post upper end-fixture cylinder, C post upper end-fixture chuck, C post upper end-fixture the first locating piece, C post upper end-fixture the second locating piece, C post upper end-fixture the first contiguous block, C post upper end-fixture the second contiguous block, C post upper end-fixture the 3rd contiguous block, C post upper end-fixture the 4th contiguous block, described C post upper end-fixture gripper shoe is connected with main clamp framework by C post upper end-fixture tube connector, cylinder barrel and the C post upper end-fixture gripper shoe of described C post upper end-fixture cylinder are hinged, the piston rod of described C post upper end-fixture cylinder and C post upper end-fixture the first contiguous block middle part one side are hinged, described C post upper end-fixture the first contiguous block middle part opposite side and C post upper end-fixture the 3rd contiguous block are hinged, described C post upper end-fixture the first contiguous block two ends are hinged with C post upper end-fixture gripper shoe and C post upper end-fixture the second contiguous block respectively, described C post upper end-fixture chuck rear end and C post upper end-fixture the second contiguous block are hinged, described C post upper end-fixture chuck middle part is hinged with C post upper end-fixture the 3rd contiguous block, described C post upper end-fixture chuck is provided with C post upper end-fixture the first locating piece, and be connected with C post upper end-fixture the second locating piece that C post upper end-fixture the 3rd contiguous block is provided with, described C post upper end-fixture the 3rd contiguous block and C post upper end-fixture the 4th contiguous block are hinged, and hinged by C post upper end-fixture the 4th contiguous block and C post upper end-fixture gripper shoe.By adopting four interconnected designs of contiguous block, make this C post upper end-fixture more flexible when operation is opened and clamp action, opening, be not only can not interfere with body in white part, and be to strengthen thrust in clamping.
The invention has the beneficial effects as follows: from body in white inside, outwards automobile A, B, C post are positioned, vacateed the space of artificial welding to A, B, C post outside, improved the efficiency that human engineering carries out welding job.The accurate location of fixture to A, B, C relevant position, is guaranteed the quality of welding body in white out simultaneously.
Accompanying drawing explanation
Fig. 1 is the position view of each detent mechanism in a kind of vehicle side positioner of the present invention;
Fig. 2 is the structural representation of A post detent mechanism and the first guide rail frame;
Fig. 3 is the first axonometric drawing of A post detent mechanism;
Fig. 4 is the second axonometric drawing of A post detent mechanism;
Fig. 5 is the top view of A post detent mechanism;
Fig. 6 is the structural representation of B post detent mechanism, C post lower end fixture and the second guide rail frame;
Fig. 7 is the structural representation of B post clamp state;
Fig. 8 is the structural representation of B post fixture open configuration;
Fig. 9 is the structural representation of C post lower end fixture;
Figure 10 is the structural representation of C post upper end-fixture clamped condition;
Figure 11 is the structural representation of C post upper end-fixture open configuration.
The meaning that in accompanying drawing, each sequence number represents is as follows:
Main clamp framework 1, A post detent mechanism 2, A post location and installation plate 21, A post limited block 211, A post location and installation plate right angle locating piece 212, A post rotation location-plate 22, A post rotation location-plate alignment pin 221, A post rotation location-plate locating piece 222, A post rotation location-plate right angle locating piece 223, A post rotation location-plate cylinder 23, A post fixture 24, A post clamp connecting plate 241, A post fixture the first gripper shoe 242, A post fixture the first gripper shoe locating piece 2421, A post fixture the first cylinder 243, A post fixture the first limited block 244, A post fixture the second limited block 245, A post fixture the first pressure arm 246, A post fixture the second pressure arm 247, A post fixture the first locating piece 248, A post fixture the second locating piece 249, A post running fix plate 251, A post running fix plate cylinder 252, A post running fix plate locating piece 253, B post detent mechanism 3, B post fixture 301, B post fixture tube connector 31, B post clamp supporting plate 32, B post clamp cylinder 33, B post clamp cylinder movable plate 331, B post fixture the first jig arm 341, B post fixture the second jig arm 342, B post fixture the first chuck 351, B post fixture the second chuck 352, B post fixture the first contiguous block 361, B post fixture the second contiguous block 362, B post fixture the first locating piece 371, B post fixture the second locating piece 372, B post fixture the 3rd locating piece 373, B post fixture the 4th locating piece 374, C post detent mechanism 4, C post lower end fixture 41, C post lower end fixture tube connector 411, described C post lower end fixture 41 comprises C post lower end fixture the first gripper shoe 412, C post lower end fixture the second gripper shoe 413, C post lower end fixture the first cylinder 414, C post lower end fixture the second cylinder 415, C post lower end fixture the first limited block 4121, C post lower end fixture the second limited block 4131, C post lower end positioning block of clamp 4132, C post lower end clamping fixture head 4151, C post upper end-fixture 42, C post upper end-fixture tube connector 421, described C post upper end-fixture comprises C post upper end-fixture gripper shoe 422, C post upper end-fixture cylinder 423, C post upper end-fixture chuck 424, C post upper end-fixture the first locating piece 4251, C post upper end-fixture the second locating piece 4252, C post upper end-fixture the first contiguous block 4261, C post upper end-fixture the second contiguous block 4262, C post upper end-fixture the 3rd contiguous block 4263, C post upper end-fixture the 4th contiguous block 4264, the first guide rail frame 5, A post Locating driver cylinder 51, the second guide rail frame 6, moving beam 61, moving beam slide block 611, moving beam cylinder 62, main body frame 63, frame guide rail 631.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
Described in Fig. 1, this vehicle side localization method is, step 1: main clamp framework 1 enters body in white inboard from the body in white top fixing; Step 2: the A post detent mechanism 2 of described main clamp framework 1, B post detent mechanism 3, C post detent mechanism 4 move near body in white A post, B post, C post by guide rail mechanism; Step 3: A post detent mechanism 2, B post detent mechanism 3, C post detent mechanism 4 are from inner to outside fix body in white.
In conjunction with Fig. 2 to Fig. 4, the further scheme of this vehicle side localization method is, step 1: at A post detent mechanism 2, move near in body in white A post by guide rail, the A post of A post detent mechanism 2 rotation location-plate 22 moves to body in white A post outside; Step 2: A post rotation location-plate 22 moves toward body in white headstock direction rotation and toward body in white internal direction under A post rotation location-plate cylinder 23 drives, and positions from outside to body in white A post.
As shown in Figure 1, this vehicle side positioner includes main clamp framework 1, A, B, C post detent mechanism 2,3,4, the first guide rail frame 5, the second guide rail frame 6, the first guide rail frame 5 is fixed on the front position of main clamp framework 1 by connector, the second guide rail frame 6 is fixed on the medium position of main clamp framework 1 by connector.A post detent mechanism 2 is connected on the first guide rail frame 5.B post detent mechanism 3 comprises two B post fixtures 301, C post detent mechanism 4 comprises C post lower end fixture 41 and C post upper end-fixture 42, two B post fixtures 301 are connected to the front position of the second guide rail frame 6, C post lower end fixture 41 is connected to the back-end location of the second guide rail frame 6, C post upper end-fixture 42 is directly connected on main clamp framework 1, and is positioned at the postmedian of main clamp framework 1.
As shown in Figures 2 to 5, the first guide rail frame 5 both sides are respectively connected with an A post detent mechanism 2, respectively the A post of body in white both sides are positioned.The guide rail that the A post location and installation plate 21 of each A post detent mechanism 2 and the first guide rail frame 5 are provided with is slidably connected, the first guide rail frame 5 includes two A post Locating driver cylinders 51, an A post Locating driver cylinder 51 drives an A post detent mechanism 2, the piston rod of A post Locating driver cylinder 51 is connected with the first guide rail frame 5, the cylinder barrel of A post Locating driver cylinder 51 is connected with A post location and installation plate 21, the acting in conjunction of the guide rail being provided with by A post Locating driver cylinder 51 and the first guide rail frame 5, can move horizontally A post detent mechanism 2.A post location and installation plate 21 is also provided with for limiting A post detent mechanism 2 from the A post limited block 211 of inner outside displacement, at A post Locating driver cylinder 51 when driving A post detent mechanism 2 from inside outwards to move, coordinate the use of A post limited block 211, when A post limited block 211 withstands the position that A post is corresponding, A post Locating driver cylinder 51 stops promoting A post detent mechanism 2, defines the distance that A post detent mechanism 2 is promoted outward by A post Locating driver cylinder 51.
Each A post detent mechanism 2 is comprised of three parts, is respectively A post rotary positioning mechanism, A post fixture 24, A post front end positioning mechanism.
A post rotary positioning mechanism comprises A post rotation location-plate 22 and drives 22 rotations of A post rotation location-plate and mobile A post rotation location-plate cylinder 23, the piston rod of described A post rotation location-plate cylinder 23 is connected with A post rotation location-plate 22, described A post rotation location-plate cylinder 23 is connected with A post location and installation plate 22, described A post rotation location-plate 22 comprises A post rotation location-plate alignment pin 221 and the A post rotation location-plate locating piece 222 that A post is positioned, described A post rotation location-plate 22 also comprises A post rotation location-plate right angle locating piece 223, described A post location and installation plate 21 comprises A post location and installation plate right angle locating piece 212, described A post swivel plate location-plate right angle locating piece 223 is connected with A post location and installation plate right angle locating piece 212 when location.Before location, A post rotation location-plate 22 is in erecting as shown in Figure 3 state, after A post Locating driver cylinder 51 drives A post detent mechanism 2 to move into place, the A that erects state firmly rotates the outside of location-plate 22 in body in white A post, then A post swivel plate location-plate cylinder 23 drives 22 rotations of A posts rotation location-plates and setback to position from outside to body in white A post end portion, and now A post rotates location-plate 22 in horizontal traverse state as shown in Figure 4.
Shown in Fig. 5, A post fixture 24, described A post fixture 24 comprises A post fixture the first gripper shoe 242, A post clamp connecting plate 241, A post fixture the first cylinder 243, A post fixture the first limited block 244, A post fixture the second limited block 245, A post fixture the first pressure arm 246, A post fixture the second pressure arm 247, A post fixture the first locating piece 248, A post fixture the second locating piece 249, described A post fixture the first cylinder 243 and A post fixture first, the second pressure arm 246, 247 upper end connects and drives A post fixture first, the second pressure arm 246, 247 swing, described A post fixture first, the second pressure arm 246, 247 middle part and A post fixture the first gripper shoe 242 are hinged, in described A post fixture the first gripper shoe 242, near A post fixture the first pressure arm 246 places, middle and lower part, be provided with A post fixture the first limited block 244, described A post fixture the first gripper shoe 242 is provided with A post fixture the second limited block 245 near A post fixture the second pressure arm 247 middle and lower parts places, when clamped position described in A post fixture first, the second limited block 244, 245 withstand respectively A post fixture first, the second pressure arm 246, 247, described A post fixture first, the second pressure arm 246, 247 bottom is respectively equipped with A post fixture first, the second locating piece 248, 249, described A post fixture first, the second locating piece 248, 249 A post fixture the first gripper shoe locating pieces 2421 that are provided with A post fixture the first gripper shoe 242 are connected when clamping, and A post fixture the first gripper shoe 242 is connected to A post location and installation plate 21 by A post clamp connecting plate 241.Cylinder of this A post fixture 24 use is realized two point locations, simple and reliable for structure, and has realized the integrated of location and clamping function, firmly clamps the accurate positioning simultaneously of A post, has realized the location to A post upper-end part of driving.
A post front end positioning mechanism comprises A post running fix plate 251 and for driving the A post running fix plate cylinder 252 of A post running fix plate 251 location A posts, described A post running fix plate 251 is provided with A post running fix plate locating piece 253.Under the driving of A post running fix plate cylinder 252, A post running fix plate 251 drives A post running fix plate locating piece 253 traveling priority forward, and the fore-end of body in white A post is positioned.
As shown in Figure 6, the second guide rail frame 6 comprises moving beam 61, drives moving beam cylinder 62, the main body frame 63 of moving beam 61, the second guide rail frame 6 both sides are respectively provided with a moving beam 61, moving beam 61 is provided with moving beam slide block 611, and be slidably connected with the frame guide rail 631 that main body frame 63 is provided with, the second guide rail frame 63 is provided with two moving beam cylinders 62 simultaneously, drives respectively two moving beams 61 of both sides.On every moving beam 61, include two B post fixtures 301 and 41, two B post fixtures 301 of a C post lower end fixture are positioned at the front end of moving beam 61, and be up and down and distribute, C post lower end fixture 41 is positioned at the rear end of moving beam 61.
As shown in Figure 7 and Figure 8, B post fixture 301 comprises B post clamp supporting plate 32, B post fixture tube connector 31, B post clamp cylinder 33, B post clamp cylinder movable plate 331, B post fixture the first jig arm 341, B post fixture the second jig arm 342, B post fixture the first chuck 351, B post fixture the second chuck 352, B post fixture the first locating piece 371, B post fixture the second locating piece 372, B post fixture the 3rd locating piece 373, B post fixture the 4th locating piece 374, B post fixture the first contiguous block 361, B post fixture the second contiguous block 362, described B post clamp supporting plate 32 is connected with moving beam 61 by B post fixture tube connector 31, described B post fixture first, the second jig arm 341, 342 front ends and B post fixture first, the second chuck 351, 352 rear ends are hinged, described B post fixture first, the second chuck 351, 352 front ends are provided with B post fixture first, the second locating piece 371, 372, described B post fixture first, the second chuck 351, 352 middle parts and B post fixture first, the second contiguous block 361, 362 is hinged, and described first, the second contiguous block 351, the 352 B post fixtures three hinged, described with B post clamp supporting plate 32, the 4th locating piece 373, 374 are connected with B post clamp supporting plate 32, and with B post fixture first, the second locating piece 371, 372 are connected, and described B post clamp cylinder 33 is connected with B post clamp supporting plate 32, described B post fixture first, the second jig arm 341, 342 rear ends are connected with B post clamp cylinder movable plate 331, and described B post clamp cylinder 33 drives 331 motions backward of B post clamp cylinder movable plate, drives B post fixture first, the second jig arm 341, thereby 342 move backward, drive B post detent mechanism 3 to open.This B post fixture adopts a cylinder to drive two jig arm open and clamp, compact conformation, and can make two jig arm synchronisms strong, improve the accuracy of dialogue center body pillar location.
As shown in Figure 9, C post lower end fixture 41 comprises C post lower end fixture the first gripper shoe 412, C post lower end fixture the second gripper shoe 413, C post lower end fixture the first cylinder 414, C post lower end fixture the second cylinder 415, C post lower end fixture the first limited block 4121, C post lower end fixture the second limited block 4131, C post lower end positioning block of clamp 4132, C post lower end clamping fixture head 4151, fixture the first gripper shoe 412 in described C post lower end is connected with moving beam 61 by C post lower end fixture tube connector 411, described C post lower end fixture the second gripper shoe 413 front ends and C post lower end fixture the first gripper shoe 412 are hinged, the cylinder barrel of described C post lower end fixture the first cylinder 414 and C post lower end fixture the first gripper shoe 412 are hinged, piston rod and C post lower end fixture second gripper shoe 413 middle parts of described C post lower end fixture the first cylinder 414 are hinged, described C post lower end fixture the first gripper shoe 412 is provided with C post lower end fixture the first limited block 4121, described C post lower end fixture the second gripper shoe 413 is provided with C post lower end fixture the second limited block 4131, described in when C post lower end fixture the first cylinder 414 opens, C post lower end fixture the second limited block 4131 withstands C post lower end fixture the first limited block 4121, cylinder barrel and C post lower end fixture second gripper shoe 413 rear ends of described C post lower end fixture the second cylinder 415 are hinged, piston rod and C post lower end clamping fixture head 4151 front ends of described C post lower end fixture the second cylinder 415 are hinged, clamping fixture head 4151 middle parts, described C post lower end and C post lower end fixture the second gripper shoe 413 rear ends are hinged, fixture the second gripper shoe 413 rear ends, described C post lower end are connected with C post lower end positioning block of clamp 4132, described in when clamping fixture head 4151 clamped condition of C post lower end, C post lower end positioning block of clamp 4132 is connected with clamping fixture head 4151 rear ends, C post lower end.The cooperation of C post lower end fixture the first cylinder 414 and C post lower end fixture the second cylinder 415, has realized the C post lower end part of adjusting the distance far away and has positioned.
As shown in Figure 10 and Figure 11, C post upper end-fixture comprises C post upper end-fixture gripper shoe 422, C post upper end-fixture cylinder 423, C post upper end-fixture chuck 424, C post upper end-fixture the first locating piece 4251, C post upper end-fixture the second locating piece 4252, C post upper end-fixture the first contiguous block 4261, C post upper end-fixture the second contiguous block 4262, C post upper end-fixture the 3rd contiguous block 4263, C post upper end-fixture the 4th contiguous block 4264, described C post upper end-fixture gripper shoe 422 is connected with main clamp framework 1 by C post upper end-fixture tube connector 421, cylinder barrel and the C post upper end-fixture gripper shoe 422 of described C post upper end-fixture cylinder 423 are hinged, the piston rod of described C post upper end-fixture cylinder 423 and C post upper end-fixture the first contiguous block 4261 middle part one sides are hinged, described C post upper end-fixture the first contiguous block 4261 middle part opposite sides and C post upper end-fixture the 3rd contiguous block 4263 are hinged, described C post upper end-fixture the first contiguous block 4261 two ends are hinged with C post upper end-fixture gripper shoe 422 and C post upper end-fixture the second contiguous block 4262 respectively, described C post upper end-fixture chuck 424 rear ends and C post upper end-fixture the second contiguous block 4262 are hinged, described C post upper end-fixture chuck 424 middle parts and C post upper end-fixture the 3rd contiguous block 4263 are hinged, described C post upper end-fixture chuck 424 is provided with C post upper end-fixture the first locating piece 4251, and be connected with C post upper end-fixture the second locating piece 4252 that C post upper end-fixture the 3rd contiguous block 4263 is provided with, described C post upper end-fixture the 3rd contiguous block 4263 is hinged with C post upper end-fixture the 4th contiguous block 4264, and hinged with C post upper end-fixture gripper shoe 422 by C post upper end-fixture the 4th contiguous block 4264.By adopting four interconnected designs of contiguous block, make this C post upper end-fixture 42 more flexible when operation is opened and clamp action, opening, be not only can not interfere with body in white part, and be to strengthen thrust in clamping.
The workflow of this vehicle side positioner:
Main clamp framework 1 drives A, B, C post detent mechanism 2, 3, the 4 and first guide rail frame 5, the second guide rail frame 6 enters body in white inboard from the body in white top fixing, after entering and putting in place, two A post Locating driver cylinders 51 drive respectively two A post detent mechanisms 2 one to move from inside to outside, and limit by A post limited block 211 and being connected of A post corresponding position the distance that A post detent mechanism 2 moves, now A post rotation location-plate 22 is in erecting state, avoid body in white A post and be positioned at body in white A post outside, then A post rotation location-plate cylinder 23 drives 22 rotations of A post rotation location-plate and setback to position from outside to body in white A post end portion, A post rotation location-plate 2 is by A post rotation location-plate alignment pin 221, A post rotation location-plate locating piece 222, 223 pairs of body in white A posts of A post rotation location-plate right angle locating piece position.The A of while A post front end positioning mechanism lives running fix plate 251 and under the driving of A post running fix plate cylinder 252, A post front end is positioned, and A post fixture positions A post under the driving of A post fixture the first cylinder 243.
After 1 decline of main clamp framework puts in place, the moving beam cylinder 62 of the second guide rail frame 6 drives moving beams 61 from inside outwards to move, and after moving beam 61 moves into place, B post fixture 301 and 41 pairs of B posts of C post lower end fixture and C post position.The B post clamp cylinder movable plate 331 of B post fixture 301 moves toward cylinder direction under the driving of B post clamp cylinder 33, thereby drive first, second jig arm 341,342 of B post fixture to move, finally make first, second chuck 351,352 of B post fixture clamp body in white B post.C post lower end fixture first cylinder 414 of C post lower end positioning fixture 41 drives fixture the second gripper shoe 413 in C post lower end to stretch, when being stretched over C post lower end fixture the first limited block 4121 and being connected with C post lower end fixture the second limited block 4131, fixture the second cylinder 415 in C post lower end drives C post lower end clamping fixture heads 4151 to clamp body in white C post upper ends.When 1 decline of main clamp framework puts in place, C post upper end-fixture 42 positions dialogue body C pillar upper end under the drive of C post upper end-fixture cylinder 423.
Above content is the further description of the present invention being done in conjunction with concrete preferred embodiment, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a vehicle side localization method, is characterized in that,
Step 1: main clamp framework (1) enters body in white inboard from the body in white top fixing;
Step 2: the A post detent mechanism (2) of described main clamp framework (1), B post detent mechanism (3), C post detent mechanism (4) move near body in white A post, B post, C post by guide rail mechanism;
Step 3: A post detent mechanism (2), B post detent mechanism (3), C post detent mechanism (4) are from inner to outside fix body in white.
2. vehicle side localization method according to claim 1, is characterized in that,
Step 1: move to by guide rail near in body in white A post at A post detent mechanism (2), the A post of A post detent mechanism (2) rotation location-plate (22) moves to body in white A post outside;
Step 2: A post rotation location-plate (22) moves toward body in white headstock direction rotation and toward body in white internal direction under A post rotation location-plate cylinder (23) drives, and positions from outside to body in white A post.
3. a vehicle side positioner, comprise main clamp framework (1), the A post detent mechanism (2) of location body in white A post, the B post detent mechanism (3) of location body in white B post, the C post detent mechanism (4) of location body in white C post, it is characterized in that, described vehicle side positioner also comprises the first guide rail frame (5) and the second guide rail frame (6) that is provided with guide rail, A post detent mechanism (2) is connected to the front end of main clamp framework (1) by the first guide rail frame (5), B post detent mechanism (3) is connected to the middle part of main clamp framework (1) by the second guide rail frame (6), described C post detent mechanism (4) is connected to the postmedian of main clamp framework (1).
4. vehicle side positioner according to claim 3, it is characterized in that, described A post detent mechanism (2) comprises A post rotary positioning mechanism, described A post rotary positioning mechanism comprises A post rotation location-plate (22) and drives A post rotation location-plate (22) rotation and mobile A post rotation location-plate cylinder (23), described A post rotation location-plate cylinder (23) is connected with A post location and installation plate (22), described A post rotation location-plate (22) comprises A post rotation location-plate alignment pin (221) and the A post rotation location-plate locating piece (222) that A post is positioned, described A post rotation location-plate (22) also comprises A post rotation location-plate right angle locating piece (223), described A post location and installation plate (21) comprises A post location and installation plate right angle locating piece (212), described A post swivel plate location-plate right angle locating piece (223) is connected with A post location and installation plate right angle locating piece (212) when location.
5. vehicle side positioner according to claim 3, it is characterized in that, described A post detent mechanism comprises A post fixture (24), described A post fixture (24) is connected with A post location and installation plate (21) by A post clamp connecting plate (241), described A post detent mechanism (2) also comprises A post front end positioning mechanism, described A post front end positioning mechanism comprises A post running fix plate (251) and for driving the A post running fix plate cylinder (252) of A post running fix plate (251) location A post, described A post running fix plate (251) is provided with A post running fix plate locating piece (253).
6. vehicle side positioner according to claim 3, it is characterized in that, described the first guide rail frame (5) comprises that driving A post detent mechanism (2) is from the A post Locating driver cylinder (51) of inner outside movement, described A post detent mechanism (2) comprises A post location and installation plate (21), described A post location and installation plate (21) is slidably connected with the guide rail that the first guide rail frame (5) is provided with, the piston rod of described A post Locating driver cylinder (51) is connected with the first guide rail frame (5), the cylinder barrel of described A post Locating driver cylinder (51) is connected with A post location and installation plate (21), described A post location and installation plate (21) is provided with for limiting A post detent mechanism (2) from the A post limited block (211) of inner outside displacement.
7. vehicle side positioner according to claim 3, it is characterized in that, described the second guide rail frame (6) comprises moving beam (61), drive the moving beam cylinder (62) of moving beam (61), main body frame (63), described moving beam (61) comprises moving beam slide block (611), described moving beam slide block (611) is fixedly connected with moving beam (61), described main body frame (63) comprises frame guide rail (631), described moving beam slide block (611) is slidably connected with frame guide rail (631), the cylinder barrel of described moving beam cylinder (62) is connected with main body frame (63), the piston rod of described moving beam cylinder (62) is connected with moving beam (61).
8. vehicle side positioner according to claim 7, is characterized in that, described B post detent mechanism (3) comprises B post fixture (301), and described B post fixture (301) comprises B post clamp supporting plate (32), B post fixture tube connector (31), B post clamp cylinder (33), B post clamp cylinder movable plate (331), B post fixture the first jig arm (341), B post fixture the second jig arm (342), B post fixture the first chuck (351), B post fixture the second chuck (352), B post fixture the first locating piece (371), B post fixture the second locating piece (372), B post fixture the 3rd locating piece (373), B post fixture the 4th locating piece (374), B post fixture the first contiguous block (361), B post fixture the second contiguous block (362), described B post clamp supporting plate (32) is connected with moving beam (61) by B post fixture tube connector (31), described B post fixture the first jig arm (341), the second jig arm (342) front end and B post fixture the first chuck (351), the second chuck (352) rear end is hinged, described B post fixture the first chuck (351), the second chuck (352) front end is provided with B post fixture the first locating piece (371), the second locating piece (372), described B post fixture the first chuck (351), the second chuck (352) middle part and B post fixture the first contiguous block (361), the second contiguous block (362) is hinged, described the first contiguous block (351), B post fixture the 3rd locating piece (373) that the second contiguous block (352) is hinged, described with B post clamp supporting plate (32), the 4th locating piece (374) is connected with B post clamp supporting plate (32), and with B post fixture the first locating piece (371), the second locating piece (372) is connected, and described B post clamp cylinder (33) is connected with B post clamp supporting plate (32), described B post fixture the first jig arm (341), the second jig arm (342) rear end is connected with B post clamp cylinder movable plate (331), and described B post clamp cylinder (33) drives B post clamp cylinder movable plate (331) to move backward, drives B post fixture the first jig arm (341), the second jig arm (342) thus motion drives B post detent mechanism (3) to open backward.
9. vehicle side positioner according to claim 7, it is characterized in that, described C post detent mechanism (4) comprises C post lower end fixture (41), C post lower end fixture tube connector (411), described C post lower end fixture (41) comprises C post lower end fixture the first gripper shoe (412), C post lower end fixture the second gripper shoe (413), C post lower end fixture the first cylinder (414), C post lower end fixture the second cylinder (415), C post lower end fixture the first limited block (4121), C post lower end fixture the second limited block (4131), C post lower end positioning block of clamp (4132), C post lower end clamping fixture head (4151), described C post lower end fixture the first gripper shoe (412) is connected with moving beam (61) by C post lower end fixture tube connector (411), described C post lower end fixture the second gripper shoe (413) front end and C post lower end fixture the first gripper shoe (412) are hinged, the cylinder barrel of described C post lower end fixture the first cylinder (414) and C post lower end fixture the first gripper shoe (412) are hinged, the piston rod of described C post lower end fixture the first cylinder (414) and C post lower end fixture the second gripper shoe (413) middle part are hinged, described C post lower end fixture the first gripper shoe (412) is provided with C post lower end fixture the first limited block (4121), described C post lower end fixture the second gripper shoe (413) is provided with C post lower end fixture the second limited block (4131), described in when C post lower end fixture the first cylinder (414) opens, C post lower end fixture the second limited block (4131) withstands C post lower end fixture the first limited block (4121), the cylinder barrel of described C post lower end fixture the second cylinder (415) and C post lower end fixture the second gripper shoe (413) rear end are hinged, the piston rod of described C post lower end fixture the second cylinder (415) and C post lower end clamping fixture head (4151) front end are hinged, described C post lower end clamping fixture head (4151) middle part is hinged with C post lower end fixture the second gripper shoe (413) rear end, described C post lower end fixture the second gripper shoe (413) rear end is connected with C post lower end positioning block of clamp (4132), described in when C post lower end clamping fixture head (4151) clamped condition, C post lower end positioning block of clamp (4132) is connected with C post lower end clamping fixture head (4151) rear end.
10. vehicle side positioner according to claim 3, it is characterized in that, described C post detent mechanism (4) comprises C post upper end-fixture (42), C post upper end-fixture tube connector (421), described C post upper end-fixture comprises C post upper end-fixture gripper shoe (422), C post upper end-fixture cylinder (423), C post upper end-fixture chuck (424), C post upper end-fixture the first locating piece (4251), C post upper end-fixture the second locating piece (4252), C post upper end-fixture the first contiguous block (4261), C post upper end-fixture the second contiguous block (4262), C post upper end-fixture the 3rd contiguous block (4263), C post upper end-fixture the 4th contiguous block (4264), described C post upper end-fixture gripper shoe (422) is connected with main clamp framework (1) by C post upper end-fixture tube connector (421), the cylinder barrel of described C post upper end-fixture cylinder (423) and C post upper end-fixture gripper shoe (422) are hinged, the piston rod of described C post upper end-fixture cylinder (423) and C post upper end-fixture the first contiguous block (4261) middle part one side are hinged, described C post upper end-fixture the first contiguous block (4261) middle part opposite side and C post upper end-fixture the 3rd contiguous block (4263) are hinged, described C post upper end-fixture the first contiguous block (4261) two ends are hinged with C post upper end-fixture gripper shoe (422) and C post upper end-fixture the second contiguous block (4262) respectively, described C post upper end-fixture chuck (424) rear end and C post upper end-fixture the second contiguous block (4262) are hinged, described C post upper end-fixture chuck (424) middle part is hinged with C post upper end-fixture the 3rd contiguous block (4263), described C post upper end-fixture chuck (424) is provided with C post upper end-fixture the first locating piece (4251), and be connected with C post upper end-fixture the second locating piece (4252) that C post upper end-fixture the 3rd contiguous block (4263) is provided with, described C post upper end-fixture the 3rd contiguous block (4263) is hinged with C post upper end-fixture the 4th contiguous block (4264), and hinged by C post upper end-fixture the 4th contiguous block (4264) and C post upper end-fixture gripper shoe (422).
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| CN107309587A (en) * | 2017-07-05 | 2017-11-03 | 庆铃汽车（集团）有限公司 | A kind of frock for robot welding white body |
| CN116101641A (en) * | 2022-12-23 | 2023-05-12 | 天津九鹏汽车装备技术有限公司 | Composite tool for carrying automobile parts |
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| CN108890206A (en) * | 2018-08-29 | 2018-11-27 | 广州德恒汽车装备科技有限公司 | It is a kind of to be welded the flexible side peripheral clamp frame positioning clamping device always spelled for white body |
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