CN201385192Y - Flexible welding system of automobile body robot produced by multi-vehicle type mixed line - Google Patents

Flexible welding system of automobile body robot produced by multi-vehicle type mixed line Download PDF

Info

Publication number
CN201385192Y
CN201385192Y CN200920080566U CN200920080566U CN201385192Y CN 201385192 Y CN201385192 Y CN 201385192Y CN 200920080566 U CN200920080566 U CN 200920080566U CN 200920080566 U CN200920080566 U CN 200920080566U CN 201385192 Y CN201385192 Y CN 201385192Y
Authority
CN
China
Prior art keywords
anchor clamps
vehicle
robot
workpiece
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN200920080566U
Other languages
Chinese (zh)
Inventor
朱品朝
蔡跃军
陈勇
张瑞海
赵阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Bmt Iti Welding Equipment & Engineering Co Ltd
Original Assignee
Sichuan Bmt Iti Welding Equipment & Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Bmt Iti Welding Equipment & Engineering Co Ltd filed Critical Sichuan Bmt Iti Welding Equipment & Engineering Co Ltd
Priority to CN200920080566U priority Critical patent/CN201385192Y/en
Application granted granted Critical
Publication of CN201385192Y publication Critical patent/CN201385192Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Manipulator (AREA)

Abstract

The utility model discloses a flexible welding system of an automobile body robot produced by multi-vehicle type mixed line, comprising a horizontal rotating-type fixture storage and supply unit, the robot installed on a fixed mounting seat, a plurality of sled-type support locating units which are used for supporting and locating workpieces as well as transferring the workpieces, a rolling bed unit that is used for locating and clamping the sled-type support locating units and leading the sled-type support locating units to move along a production line, a fixture used for locating and clamping the robot and releasing the robot on the working position of the fixture, a bottom plate locating, clamping and locking unit used for locating and clamping the workpieces, a workpiece storage unit used for storing the workpieces and feeding back detection signals showing the applicable vehicle types corresponding to the stored workpieces, and an electrical automation control unit. By virtue of the whole process control of the electrical automation control unit, the flexible welding system realizes the automatic rapid exchange in-position of the workpieces and the fixture, and the flexible capability of the multi-vehicle type mixed line production is enhanced.

Description

The automotive body robot flexible welding system that a kind of multi-vehicle-type swinging cross is produced
Technical field
The utility model relates to the automobile body welding flexible production equipment technology field in the manufactruing equipment of automobile, exactly be that a kind of robot is from horizontal gyrating type anchor clamps storage feed unit snatch anchor clamps, the automotive body robot flexible welding system that a kind of multi-vehicle-type swinging cross in place of the workpiece of realization multi-vehicle-type and the automatic quick change of anchor clamps is produced.
Background technology
In current automobile welding jig field, for enhancing productivity, improve welding quality, improve working environment, reduce labour intensity and production cost, the robotic welding technology is widely used.And in automobile market day by day in the keen competition, the diversity of vehicle is the one side that shows the powerful synthesized competitiveness of automobile enterprise.Now, no matter be that ew line starts, still old line transformation is all pointed to same sensitive direction-multi-vehicle-type swinging cross robot flexibility welding and is produced.
At same or approximate vehicle body platform, realize multiple vehicle swinging cross production, satisfy swinging cross production, relate generally to quick replacing bottom frock, gusset frock (top frock).Identical or change not quite because of body bottom section, the switching of bottom frock can switch fast automatically that local positioning supports and clamping unit is realized.The positioning supports and the clamping of various vehicle gusset shapes differ greatly, and generally can't support the location realization with providing for simple replacement of, and need integral replacing gusset frock to realize.
At present, the principal mode that adopts of coachbuilt body welding flexible production line has: the quick-changing type master pieces together that anchor clamps, tetrahedron swinging master are pieced together anchor clamps, multiple tracks trouble butterfly master pieces together anchor clamps, the built-in main anchor clamps etc. of piecing together automatically.
In recent years, there are gusset frock and bottom frock to form the mode that the monoblock type clamp structure realizes that the multi-vehicle-type swinging cross is produced abroad by the various vehicles of robot snatch.But introduction of foreign technology expense height, and be not suitable for some specific occasion that domestic manufacturer produces.
Li Wenzhong has introduced German KUKA company at the world car sealing wire in " the flexible welding production line manufacturing technology of simple analysis automobile mixed flow " literary composition, realize 10 kinds of replacings that attach together anchor clamps by 8 loading frames and 3 tracks, adapts to the mixed flow production of 10 kinds of vehicles.Attach together anchor clamps from Japan and Korea S's import drum-type, its principle is to rotate the replacing that realizes the gusset anchor clamps by the cylinder that can horizontally rotate, and 4 cover gusset anchor clamps can be installed in the cylinder four sides, can adapt to the conversion of 4 kinds of vehicles.This technology has been filled up the blank of the automotive body robot flexible welding system technology of domestic a kind of multi-vehicle-type swinging cross production.But in specific different occasions, for satisfying different needs, technique scheme is also not exclusively suitable, and the automotive body robot flexible welding system that a kind of multi-vehicle-type swinging cross that therefore is necessary to provide another kind to be different from technique scheme is produced is with further abundant and develop this technology.
The utility model content
For solving the problems of the technologies described above, the utility model proposes the automotive body robot flexible welding system that a kind of a kind of multi-vehicle-type swinging cross with characteristics such as omnidistance controlled, high energy storage, high accuracy, high speed and high stables is produced, the utility model relies on the whole process control of electric automatization control module, realized that the automatic quick change of multi-vehicle-type workpiece and anchor clamps is in place, the multi-vehicle-type swinging cross is produced flexible ability and is got a promotion.
The utility model is achieved by the following technical solution:
The automotive body robot flexible welding system that a kind of multi-vehicle-type swinging cross is produced is characterized in that: comprise the horizontal gyrating type anchor clamps storage feed unit that is used to store many anchor clamps; Be installed in and be used for the described anchor clamps of snatch on the fixing mount pad and realize that workpiece and the automatic quick change of anchor clamps are in place, and be used for the robot that snatch robot welding gun is carried out welding operation; Be used to support a plurality of Sledge types supporting positioning units of locating workpiece and being used to transport workpiece; Be used to locate and clamp Sledge type supporting positioning unit and make it roll bed unit along what production line moved; Be used for the base plate location clamping locking unit that the positioning and locking robot is discharged into the anchor clamps of anchor clamps working position and is used for the locating clip clamping of workpieces; Be used to store workpiece and feed back the workpiece memory cell that stored workpiece is suitable for the detection signal of corresponding vehicle; The motion flow that be used to receive the described robot of control, horizontal gyrating type anchor clamps storage feed unit, Sledge type supporting positioning unit after the vehicle production information that host computer transmits, roll bed unit, the base plate location clamps locking unit and workpiece memory cell realizes that the automatic quick change of all workpiece and anchor clamps is in place etc., thereby realizes the electric automatization control module of multi-vehicle-type swinging cross flexible production.
Described horizontal gyrating type anchor clamps storage feed unit comprises many anchor clamps, and horizontal rotation platform mechanism, a plurality of storage rack mechanisms and being used to control the electric automatization control subelement of the motion flow of described anchor clamps, horizontal rotation platform mechanism and storage rack mechanism.Described horizontal rotation platform mechanism comprises revolving bed and is installed in panoramic table on the revolving bed, described panoramic table is common on the market motor-driven horizontal calibration panoramic table, be equipped with the fast rotational joint that is used for electric automatization control that links with panoramic table on revolving bed, described fast rotational joint is the joint that the place in rotation common in this area provides electrical path.Described storage rack mechanism comprises a plurality of positioning and locking devices and a plurality of protective device.Described positioning and locking device is made up of the system at zero point of 2 standards at least; Described zero point, system was the universal reference interface, and its English standard name is Zero-Point-Systems; Described zero point, system comprised cylinder body, was arranged on steel ball in the cylinder body and the piston jacking block that cooperates with described steel ball.Described protective device comprises cylinder block, cylinder piston rod and the lever arm that is connected with cylinder piston rod.Be equipped with a plurality of hydraulic quick couplers that are used for electric automatization control that link with anchor clamps in the described storage rack mechanism, described hydraulic quick coupler is the rapid realization electrical communication common in this area and the joint of disconnection.Described storage rack mechanism is provided with a plurality of storage rack that are used to store anchor clamps.Positioning and locking device, protective device and hydraulic quick coupler are arranged on each storage rack respectively.
The artificial common on the market welding robot of described machine.
Described Sledge type supporting positioning unit is that this area is common, by ski rack, be installed in the supporting positioning device that guide pad, alignment pin, rest pad and sense switch on the ski rack are formed.
The described bed unit of rolling is that this area is common, by rolling a body, be installed in the motor, bearing block, cylinder, clamping arm, limited block, slide block, the sense switch that roll on the body, be installed in turning cylinder on the bearing block, be installed in pivoted arm, roller and the sprocket wheel on the turning cylinder and be connected motor and transmission positioning clamping device that the chain of sprocket wheel is formed.
It is that this area is common that described base plate location clamps locking unit, by base plate, mount pad, be installed in the location clamping locking device that alignment pin on the mount pad, rest pad, cylinder, clamping arm, zero point system, hydraulic quick coupler and sense switch are formed.
Described workpiece memory cell is the workpiece storage rack that is used to store multiple vehicle workpiece.Described workpiece memory cell is fed back the detection signal that stored workpiece is suitable for corresponding vehicle.
Described electric automatization control module and electric automatization control subelement are Programmable Logic Controller.
Advantage compared with prior art of the present utility model shows:
The utility model adopts horizontal gyrating type anchor clamps storage feed unit, robot, Sledge type supporting positioning unit, roll bed unit, the base plate location clamps locking unit, the automotive body robot flexible welding system that a kind of multi-vehicle-type swinging cross that workpiece memory cell and electric automatization control module are formed is produced, and horizontal gyrating type anchor clamps storages feed unit adopt standard zero point system and panoramic table make that this cellular construction is succinct, function is effective, have the advantage of high energy storage, high accuracy, high speed and high stable.The base plate location clamps locking unit and also is equipped with the system at zero point.The anchor clamps of plugging into mutually with horizontal gyrating type anchor clamps storage feed unit and base plate location clamping locking unit hold its characteristics, and are simple for structure, realize lightweight, for robot has created favourable technical conditions.The automotive body robot flexible welding system that this a kind of multi-vehicle-type swinging cross is produced is integrated above-mentioned multiple advantage, rely on the whole process control of electric automatization control module, realize that workpiece and the automatic quick change of anchor clamps are in place, its multi-vehicle-type swinging cross is produced flexible ability and is significantly improved.Because of robot is installed on the fixing mount pad, thereby in the specific occasion of robot fixedly time of satisfying the demand, further abundant and developed this class technology.
Description of drawings
The utility model is described in further detail below in conjunction with specification drawings and specific embodiments, wherein:
Fig. 1 is theory of constitution figure of the present utility model
Fig. 2 is the theory of constitution figure of horizontal gyrating type anchor clamps storage feed unit
Fig. 3 is the mechanism principle figure of horizontal gyrating type anchor clamps storage feed unit
The specific embodiment
Embodiment 1
With reference to Figure of description 1, the utility model discloses the automotive body robot flexible welding system that a kind of multi-vehicle-type swinging cross is produced.Native system comprises the horizontal gyrating type anchor clamps storage feed unit 2 that is used to store many anchor clamps 1; Be installed in and be used for the described anchor clamps of snatch 1 on the fixing mount pad and realize that workpiece and anchor clamps 1 automatic quick change are in place, and the robot 3 that is used for the welding gun execution welding operation of snatch robot; Be used to support the Sledge type supporting positioning unit 4 of locating workpiece and being used to transport workpiece; Be used to locate and clamp Sledge type supporting positioning unit 4 and make it roll bed unit 5 along what production line moved; Be used for the base plate location clamping locking unit 6 that positioning and locking robot 3 is discharged into the anchor clamps 1 of anchor clamps working position and is used for the locating clip clamping of workpieces; Be used to store workpiece and feed back the workpiece memory cell 7 that stored workpiece is suitable for the detection signal of corresponding vehicle; The motion flow that be used to receive the described robot 3 of control, horizontal gyrating type anchor clamps storage feed unit 2, Sledge type supporting positioning unit 4 after the vehicle production information that host computer transmits, roll bed unit 5, the base plate location clamps locking unit 6 and workpiece memory cell 7 realizes that the automatic quick change of all workpiece and anchor clamps 1 is in place etc., thereby realizes the electric automatization control module 8 of multi-vehicle-type swinging cross flexible production.
With reference to Figure of description 2 and 3, described horizontal gyrating type anchor clamps storage feed unit 2 comprises many anchor clamps 1, horizontal rotation platform mechanism 9, a plurality of storage rack mechanism 10 and being used to control the electric automatization control subelement 11 of the motion flow of described anchor clamps 1, horizontal rotation platform mechanism 9 and storage rack mechanism 10.Described horizontal rotation platform mechanism 9 comprises revolving bed 12 and is installed in panoramic table on the revolving bed 12, described panoramic table is by common on the market motor-driven horizontal calibration panoramic table, is equipped with the fast rotational joint that is used for electric automatization control that links with panoramic table on revolving bed 12.Described storage rack mechanism 10 comprises a plurality of positioning and locking devices and a plurality of protective device.Described positioning and locking device is made up of the system at zero point of 2 standards at least; Described zero point, system comprised cylinder body 14, was arranged on steel ball 15 in the cylinder body and the piston jacking block 16 that cooperates with described steel ball 15; Described protective device comprises cylinder block 17, cylinder piston rod 18 and the lever arm 19 that is connected with cylinder piston rod 18.A plurality of hydraulic quick couplers that are used for electric automatization control that link with anchor clamps 1 are equipped with in the described storage rack mechanism 10.Described storage rack mechanism 10 is provided with a plurality of storage rack that are used to store anchor clamps 1.Positioning and locking device, protective device and hydraulic quick coupler are arranged on each storage rack respectively.
Embodiment 2
As the utility model one better embodiment, the concrete scheme of the utility model is as follows:
See Fig. 1, composition of the present utility model:
1, comprise a horizontal gyrating type anchor clamps storage feed unit 2;
2, comprise a robot 3;
3, comprise a plurality of Sledge type supporting positioning units 4;
4, comprise that is rolled a bed unit 5;
5, comprise that a base plate location clamps locking unit 6;
6, comprise a workpiece memory cell 7;
7, comprise a cover electric automatization control module 8.
Top each part is done following brief description:
Horizontal gyrating type anchor clamps storages feed unit 2 is a kind of unit that are used to store whole vehicle anchor clamps 1 that this station should the zone.This unit is by horizontal rotation, and the anchor clamps that the anchor clamps 1 that system is required are turned back to this unit switch the position, grasps for robot 3.Otherwise storage robot 3 returns the anchor clamps 1 that are discharged into this anchor clamps switching position, unit.The theory of constitution of this unit and mechanism principle will describe in detail in the back.
Robot 3 is installed on the fixing mount pad, but both snatch anchor clamps 1 realized that workpiece and anchor clamps 1 automatic quick change were in place, but snatch robot welding gun is carried out and welded again.
Sledge type supporting positioning unit 4 is a kind of supporting positioning devices, is used for supporting location workpiece and transports workpiece with hand.Its quantity is according to the difference each other of different automobile types and welding procedure and decide.Native system is provided with 2 Sledge type supporting positioning units 4, and each unit can realize that wherein 3 kinds of vehicles are shared, so native system can realize that at most 6 kinds of vehicles are shared.This unit arrives the desired location of each station on the production line successively under the effect of rolling bed unit 5, and then the carrying workpiece is transported to exact position on each station.This unit is without any the action executive component.
Rolling bed unit 5 is a kind of transmission positioning clamping devices, is used for the location and clamps Sledge type supporting positioning unit 4 and it is moved along production line.
It is that a kind of location clamps locking device that the base plate location clamps locking unit 6, is used for positioning and locking robot 3 and is discharged into the anchor clamps 1 of anchor clamps working position and is used for the locating clip clamping of workpieces.
Workpiece memory cell 7 is a kind of workpiece storage rack, is used to store the workpiece of multiple vehicle, and feeds back the detection signal that stored workpiece is applicable to corresponding vehicle.
Electric automatization control module 8 is Programmable Logic Controllers, this unit is after receiving the vehicle production information of host computer by the Ethernet transmission, by control robot 3, horizontal gyrating type anchor clamps storage feed unit 2, Sledge type supporting positioning unit 4, roll motion flow that bed unit 5, base plate location clamp locking unit 6 and workpiece memory cell 7 etc. and realize that the automatic quick change of all workpiece and anchor clamps 1 is in place etc., thereby realize multi-vehicle-type swinging cross flexible production.
The operation principle of the automotive body robot flexible welding system that this a kind of multi-vehicle-type swinging cross is produced is as follows:
● electric automatization control module 8 is accepted vehicle and is produced instruction, roll bed unit 5 location clampings and support positioning unit 4 from the Sledge type of going up station workpiece (start bit may not have workpiece) that carrying that last station transmission comes, the station workpiece is in the accurate location of this station in the realization;
● if any the vehicle switching command, horizontal gyrating type anchor clamps storage feed unit 2 horizontal rotations, corresponding anchor clamps 1 horizontal rotation is switched the position to anchor clamps, after treating that horizontal gyrating type anchor clamps storages feed unit 2 is opened protection to anchor clamps 1, robot 3 switches position snatch anchor clamps 1 to anchor clamps, treats to playback after horizontal gyrating type anchor clamps storage feed unit 2 is untied locking to anchor clamps 1; As not having the vehicle switching command, horizontal gyrating type anchor clamps storage feed unit 2 maintains the original state;
● if any grabbing part technological requirement on the part, robot 3 snatch anchor clamps 1 run to workpiece memory cell 7, after treating that anchor clamps 1 are finished picking up work piece, again anchor clamps 1 are discharged into the anchor clamps working position that the base plate location clamps locking unit 6, treat playback after the base plate location clamps locking unit 6 positioning and locking anchor clamps 1; As not grabbing part technological requirement on the part, robot 3 snatch anchor clamps 1 and release clip 1 treat that to the anchor clamps working position of the tight locking unit 6 of base plate locating clip the base plate location clamps the 1 back playback of locking unit 6 positioning and locking rear jigs;
anchor clamps 1 clamping work pieces; The base plate location clamps locking unit 6 clamping work pieces; Robot 3 finishes the playback of welding back jointly with other robot 3.In particular cases, robot 3 can only be used for snatch anchor clamps 1.
anchor clamps 1 unclamp workpiece; The base plate location clamps locking unit 6 and unclamps workpiece;
robot 3 is to the anchor clamps working position.If any the vehicle switching command, robot 3 snatches clamp the anchor clamps 1 on the locking unit 6 anchor clamps working positions in the base plate location, treat that base plate location clamps locking unit 6 and unties and return release clip 1 after the locking to anchor clamps 1 and switch the position to the anchor clamps of former horizontal gyrating type anchor clamps storage feed unit 2, treat the 1 back playback of horizontal gyrating type anchor clamps storage feed unit 2 positioning and locking anchor clamps; As not having a vehicle switching command, robot 3 snatches clamp the anchor clamps 1 in the locking unit 6 anchor clamps work in the base plate location, treat that the base plate location clamps to playback after locking unit 6 is untied locking to anchor clamps 1;
roll bed unit 5 and untie the location clamping of Sledge type being supported positioning unit 4, the Sledge type supporting positioning unit 4 that will carry this station workpiece then is to next station transmission.
Introduce horizontal gyrating type anchor clamps storage feed unit 2 in detail.
See Fig. 2, be the theory of constitution figure of horizontal gyrating type anchor clamps storage feed unit 2:
1, comprise many anchor clamps 1;
2, comprise a horizontal rotation platform mechanism 9;
3, comprise a plurality of storage frame mechanisms 10;
4, comprise a cover electric automatization control subelement 11.
Top each part is done following explanation:
Anchor clamps 1 are the anchor clamps that are used for the production different automobile types.The quantity of its kind is according to the difference each other of the data of different automobile types and welding procedure and decide.Every kind of anchor clamps 1 all are equipped with same level rotary clamp storage feed unit 2, base plate location and clamp positioning and locking device that the relevant anchor clamps 1 with other of locking unit 6 plug into mutually and the hydraulic quick coupler that is used for electric automatization control.Every kind of anchor clamps 1 all are equipped with robot 3 joining robot tool fast replacing devices, and described robot tool fast replacing device is the common ability machine fast replacing device that automatic replacing end effector or other peripheral tools are provided to robot on the market.Every kind of anchor clamps 1 all are equipped with the device of locating clip clamping of workpieces.
Horizontal rotation platform mechanism 9 is a kind of mechanisms that drive this unit rotary, is made up of revolving bed and the panoramic table that is installed on the revolving bed.The fast rotational joint that is used for electric automatization control that links with panoramic table on revolving bed, is equipped with.Described calibration panoramic table can 360 ° of unlimited horizontal rotations, and gyratory directions is controlled, but set the hexagonal angle degree at interval on high accuracy stop.Horizontal rotation platform mechanism 9 at most only reaches 10s the start-stop time once in the hexagonal angle degree, and speed is fast.
Storage rack mechanism 10 is the mechanisms that are used to store many anchor clamps 1.Described storage rack mechanism comprises a plurality of positioning and locking devices and a plurality of protective device.Positioning and locking device has interchangeability, and the interchangeability of protective device is limited.Positioning and locking device is minimum can be made up of 2 normal zero systems, generally adopts 4.Zero point, the operation principle of system was under the effect of air pressure and spring force, realized location and locking by the alignment pin that steel ball 15 is locked the band tapering on the anchor clamps 1 that put in place, came release by the loosening steel ball 15 of air pressure.Zero point system repeatable accuracy<0.005mm, and guiding accuracy is 12mm; Zero point, the strength of holding tightly of system can be up to 55KN, and tightening force can be up to 17KN, its locking and all about time-consuming 0.5s of release.Zero point, the utilization of system also made the anchor clamps 1 of plugging into it simple for structure, realized lightweight.System can export and lock the detection signal that the reconciliation that puts in place is locked into the position zero point.This positioning and locking device is succinctly effective, have high accuracy, at a high speed, high stability and detectable characteristics.A plurality of hydraulic quick couplers that are used for electric automatization control that link with anchor clamps 1 are equipped with in the described storage rack mechanism.Anchor clamps 1 memory space of this unit is the result according to the actual conditions flexible arrangement storage rack mechanism 10 of anchor clamps 1.This unit is provided with 3 storage rack mechanisms 10, and each storage rack mechanism 10 all is provided with 2 storage rack that are used to store anchor clamps 1, so 6 anchor clamps 1 can be stored in this unit.Positioning and locking device, protective device and hydraulic quick coupler are arranged on each storage rack respectively.Whole storage rack mechanism 10 can realize omnidistance electric automatization control
The robot 3 in the plane system is just gone up by robot 3, and electric automatization control subelement 11 is the electric automatization control modules 8 that are under the jurisdiction of in the plane system.
Fig. 3 is the mechanism principle figure of horizontal gyrating type anchor clamps storage feed unit 2:
The mechanism of whole unit is made up of cylinder body 14, steel ball 15, piston jacking block 16, cylinder block 17, cylinder piston rod 18, lever arm 19 and the anchor clamps 1 etc. of revolving bed 12, panoramic table and storage rack 13, zero point system.There are five motors in the mechanism of whole unit, and A is the gyration source, puts in place in order to realize panoramic table and storage rack 13 whole revolutions; B and C are the pneumatic slide motors, in order to realize positioning and locking and the release of positioning and locking device to anchor clamps 1; D is the pneumatic slide motor, in order to realize that protective device is to the protection of anchor clamps 1 and open protection; E is robot 3 translational motion sources, in order to realize robot 3 snatch anchor clamps, 1 translation turnover positioning and locking device.
The mechanism principle of horizontal gyrating type anchor clamps storage feed unit 2 supplying jigs 1 is as follows:
Panoramic table and storage rack 13 put in place by the whole revolution of gyration source A; Pneumatic slide motor D driving cylinder piston rod 18 slides in cylinder block 17 and returns, and protection is opened in lever arm 19 rotations; Piston jacking block 16 is return under the effect of pneumatic slide motor B and C, and the locking of the alignment pin of 15 pairs of anchor clamps of steel ball, 1 band tapering is untied; Anchor clamps 1 withdraw from the cylinder body 14 cancellation location of system at zero point by the 3 translational motion source E of robot.
The mechanism principle of horizontal gyrating type anchor clamps storage feed unit 2 storage anchor clamps 1 is as follows:
Panoramic table and storage rack 13 put in place by the whole revolution of gyration source A; Anchor clamps 1 are realized the location by the cylinder body 14 that the 3 translational motion source E of robot enter the system at zero point; Piston jacking block 16 skids off the alignment pin by the band tapering of steel ball 15 locking fixtures 1 under the effect of pneumatic slide motor B and C; Pneumatic slide motor D driving cylinder piston rod 18 slides in cylinder block 17 and stretches out, and drives lever arm 19 rotations, realizes protection.
The operation principle of this horizontal gyrating type anchor clamps storage feed unit 2 supplying jigs 1 is as follows:
● under the control of electric automatization control module 11, storage rack mechanism 10 positioning and lockings also protect anchor clamps 1;
● the position is switched with corresponding anchor clamps 1 horizontal rotation in the storage rack mechanism 10 to anchor clamps in horizontal rotation platform mechanism 9;
robot 3 is in place;
storage rack mechanism 10 opens the protection to anchor clamps 1;
robot 3 snatch anchor clamps 1, after storage rack mechanism 10 unties the locking of anchor clamps 1, anchor clamps 1 are removed.
The operation principle of this horizontal gyrating type anchor clamps storage feed unit 2 storage anchor clamps 1 is as follows:
● under the control of electric automatization control module 11, robot 3 snatch anchor clamps 1 are returned the anchor clamps that are discharged into storage rack mechanism 10 and are switched the position;
storage rack mechanism 10 positioning and locking anchor clamps;
robot 3 playback;
● 10 pairs of anchor clamps of storage rack mechanism 1 are carried out protection;
● horizontal rotation platform mechanism 9 anchor clamps 1 horizontal rotation that system is required switches the position to anchor clamps.

Claims (10)

1, a kind of automotive body robot flexible welding system of multi-vehicle-type swinging cross production is characterized in that: comprise the horizontal gyrating type anchor clamps storage feed unit (2) that is used to store many anchor clamps (1); Be installed in and be used for the described anchor clamps of snatch (1) on the fixing mount pad and realize workpiece and anchor clamps (1) quick change is in place automatically, and be used for the robot (3) that snatch robot welding gun is carried out welding operation; Be used to support a plurality of Sledge types supporting positioning units (4) of locating workpiece and being used to transport workpiece; Being used for the location clamps Sledge type supporting positioning unit (4) and makes it roll bed unit (5) along what production line moved; The base plate location that is used for the locating clip clamping of workpieces clamps locking unit (6); Be used to store workpiece and feed back the workpiece memory cell (7) that stored workpiece is suitable for the detection signal of corresponding vehicle; Be used to receive control described robot (3) after the vehicle production information that host computer transmits; horizontal gyrating type anchor clamps storage feed unit (2); Sledge type supporting positioning unit (4); roll bed unit (5); the motion flow of base plate location clamping locking unit (6) and workpiece memory cell (7) is realized the automatic quick change electric automatization control module (8) in place of all workpiece and anchor clamps (1); described horizontal gyrating type anchor clamps storage feed units (2) comprise anchor clamps (1); horizontal rotation platform mechanism (9); storage rack mechanism (10) and be used to control described anchor clamps (1); the electric automatization control subelement (11) of the motion flow of horizontal rotation platform mechanism (9) and storage rack mechanism (10); described horizontal rotation platform mechanism (9) comprises revolving bed (12) and is installed in panoramic table on the revolving bed (12); the fast rotational joint that is used for electric automatization control that links with panoramic table is equipped with on the described revolving bed (12); described storage rack mechanism (10) comprises a plurality of positioning and locking devices and a plurality of protective device; described positioning and locking device is made up of the system at zero point of 2 standards at least; a plurality of hydraulic quick couplers that are used for electric automatization control that link with anchor clamps 1 are equipped with in the described storage rack mechanism (10); described protective device comprises cylinder block (17), cylinder piston rod (18) and the lever arm (19) that is connected with cylinder piston rod (18).
2, the automotive body robot flexible welding system of a kind of multi-vehicle-type swinging cross production according to claim 1, it is characterized in that: described zero point, system comprised cylinder body (14), be arranged on steel ball (15) in the cylinder body (14) and the piston jacking block (16) that cooperates with described steel ball (15).
3, the automotive body robot flexible welding system produced of a kind of multi-vehicle-type swinging cross according to claim 1 and 2 is characterized in that: described zero point, system was 4.
4, the automotive body robot flexible welding system of a kind of multi-vehicle-type swinging cross production according to claim 1 and 2; it is characterized in that: described horizontal gyrating type anchor clamps storage feed units (2) are provided with 3 storage rack mechanisms (10); each storage rack mechanism (10) is provided with 2 storage rack, and positioning and locking device, protective device and hydraulic quick coupler are arranged on each storage rack respectively.
5, the automotive body robot flexible welding system of a kind of multi-vehicle-type swinging cross production according to claim 1 is characterized in that: described robot (3) is common on the market welding robot.
6, the automotive body robot flexible welding system produced of a kind of multi-vehicle-type swinging cross according to claim 1 is characterized in that: described Sledge type supporting positioning unit (4) for welding field common by ski rack, be installed in the supporting positioning device that guide pad, alignment pin, rest pad and sense switch on the ski rack are formed.
7, the automotive body robot flexible welding system produced of a kind of multi-vehicle-type swinging cross according to claim 1 is characterized in that: described roll bed unit (5) be this area common by rolling a body, be installed in the motor, bearing block, cylinder, clamping arm, limited block, slide block, the sense switch that roll on the body, be installed in turning cylinder on the bearing block, be installed in pivoted arm, roller and the sprocket wheel on the turning cylinder and be connected motor and transmission positioning clamping device that the chain of sprocket wheel is formed.
8, the automotive body robot flexible welding system produced of a kind of multi-vehicle-type swinging cross according to claim 1 is characterized in that: it is the common base plate in this area, mount pad that described base plate location clamps locking unit (6), be installed in alignment pin on the mount pad, rest pad, cylinder, clamping arm, zero point system, hydraulic quick coupler and the location formed of sense switch clamp locking device.
9, the automotive body robot flexible welding system of a kind of multi-vehicle-type swinging cross production according to claim 1, it is characterized in that: described workpiece memory cell (7) is the workpiece storage rack that is used to store multiple vehicle workpiece.
10, the automotive body robot flexible welding system of a kind of multi-vehicle-type swinging cross production according to claim 1 is characterized in that: described electric automatization control module (8) and electric automatization control subelement (11) are Programmable Logic Controller.
CN200920080566U 2009-05-05 2009-05-05 Flexible welding system of automobile body robot produced by multi-vehicle type mixed line Expired - Lifetime CN201385192Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920080566U CN201385192Y (en) 2009-05-05 2009-05-05 Flexible welding system of automobile body robot produced by multi-vehicle type mixed line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920080566U CN201385192Y (en) 2009-05-05 2009-05-05 Flexible welding system of automobile body robot produced by multi-vehicle type mixed line

Publications (1)

Publication Number Publication Date
CN201385192Y true CN201385192Y (en) 2010-01-20

Family

ID=41577715

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920080566U Expired - Lifetime CN201385192Y (en) 2009-05-05 2009-05-05 Flexible welding system of automobile body robot produced by multi-vehicle type mixed line

Country Status (1)

Country Link
CN (1) CN201385192Y (en)

Similar Documents

Publication Publication Date Title
CN101569969B (en) Automotive body robot flexible welding system for mixed line production of multiple vehicle types
CN101036969B (en) Machine tool and method for machining workpieces, in particular metal workpieces
CN101569970B (en) Automotive body robot flexible welding system for mixed line production of multiple vehicle types
CN101569971B (en) Automotive body robot flexible welding system applicable to mixed line production of multiple vehicle types
JPS6176250A (en) Tool changing system by robot
CN209408070U (en) Organisation of working and machining set-up with it
CN112404783B (en) Flexible assembling and welding system and method for standard part and non-standard part
CN201405169Y (en) Multi-vehicle mixed production line automobile body robot flexible welding system
WO2020220606A1 (en) Battery bottom support welding workstation system
CN115241781A (en) Control cabinet or electrical cabinet back plate assembly production line and assembly process thereof
JP2000177663A (en) Method and device for assembling car body
CN209830836U (en) Equipment capable of automatically locking screws for embedded power supply
CN201385191Y (en) Flexible welding system applicable to producing automobile body robot by multi-vehicle type mixed line
CN212365336U (en) Hydraulic and pneumatic training workbench
CN104493693A (en) Conveying mechanism of feeding unit
CN201385192Y (en) Flexible welding system of automobile body robot produced by multi-vehicle type mixed line
CN104209553A (en) Numerical control boring machine special for symmetrical revolving flexible boring of track link section and machining method thereof
US20040071518A1 (en) Machining method and machining system
JP2009034801A (en) Arm type loader
CN109926814A (en) It is a kind of automatically to the equipment of embedded power lock screw
CN105058369A (en) Automatic turnover mechanism for truss mechanical arm
CN109483328A (en) Organisation of working and machining set-up with it
CN204913886U (en) Compact truss manipulator tilting mechanism
CN211759701U (en) Caliper assembly multi-station workbench
CN105537951A (en) Full-automatic aluminum part four-hole drilling equipment

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
C56 Change in the name or address of the patentee

Owner name: SICHUAN CHENGHAN BAOMA WELDING EQUIPMENT ENGINEERI

Free format text: NEW ADDRESS: NO.B26-27, GANGZHANGJIANG ROAD, WENJIAJIAOLONG INDUSTRY, QINGYANG DISTRICT, CHENGDU CITY, SICHUAN PROVINCE, ZIP CODE:610091

CP02 Change in the address of a patent holder

Address after: Qingyang District of Chengdu City, Sichuan province Wen Jiaolong industrial port of the Yangtze River Road No. B26-27, zip code: 610091

Patentee after: Sichuan BMT ITI Welding Equipment & Engineering Co., Ltd.

Address before: Longtan City Industrial Zone, two ring road, East Three Ring Road, Chengdu, Sichuan, Chenghua District Province, China: 610052

Patentee before: Sichuan BMT ITI Welding Equipment & Engineering Co., Ltd.

GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20100120

Effective date of abandoning: 20090505