CN107984108A - Automobile exhaust system welding workstation and Automobile Welding equipment - Google Patents
Automobile exhaust system welding workstation and Automobile Welding equipment Download PDFInfo
- Publication number
- CN107984108A CN107984108A CN201711385052.5A CN201711385052A CN107984108A CN 107984108 A CN107984108 A CN 107984108A CN 201711385052 A CN201711385052 A CN 201711385052A CN 107984108 A CN107984108 A CN 107984108A
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- China
- Prior art keywords
- welding
- robot
- positioner
- automobile exhaust
- main shaft
- 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.)
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Classifications
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
-
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Abstract
The present invention relates to a kind of automobile exhaust system welding workstation and Automobile Welding equipment.The automobile exhaust system welding workstation includes peripheral system, public base, positioner main shaft gyration system, single-shaft position changing machine, robot welding system and frock clamp；Peripheral system and positioner main shaft gyration system are installed on public base, single-shaft position changing machine and robot welding system are installed in positioner main shaft gyration system, and public base, positioner main shaft gyration system, single-shaft position changing machine, robot welding system and frock clamp are located inside the peripheral system；Positioner main shaft gyration system includes driving head and driven head, and the driving head of the both ends of frock clamp respectively with positioner main shaft gyration system is connected with driven head, and is rotated by the driving of driven head；Robot welder system is installed on the top of positioner main shaft gyration system, and single-shaft position changing machine can be rotated along axis where positioner main shaft gyration system.
Description
Technical field
The present invention relates to robot welder's technical field, and in particular, to a kind of automobile exhaust system welding job
Stand and Automobile Welding equipment.
Background technology
With the extensive use of robot in the industry, more and more factories begin to use robot to cylindrical workpiece
Welded.Since workpiece quality itself is big, manually form a team, welding sequence it is very cumbersome, workpiece can not also be overturn.People
Work can not also realize accurate rapid welding manually.
Generally coordinate robot to carry out welding job using vertical type positioner at present, adjustment work is overturn by positioner
The position of part, is welded robot, and the exhaust gas for welding generation is directly discharged in workshop, and pollution environment is serious.Usually row
The welding of gas system is influenced by vehicle, and single frock clamp that covers can only weld a type of automobile exhaust system, efficiency it is low, it is necessary to
The exhaust system of more set frock welding different automobile types is made, waste money takes storage space, and smog caused by welding is same
Pollute environment.
The content of the invention
In order to improve the deficiencies in the prior art, object of the present invention is to provide a kind of automobile exhaust system welding job
Stand and Automobile Welding equipment, to solve existing in the prior art general at present carried out using vertical type positioner cooperation robot
Welding job, the position of adjustment workpiece is overturn by positioner, is welded robot, the exhaust gas for welding generation directly discharges
Into workshop, pollution environment is serious；Also, usual exhaust system welding is influenced by vehicle, single frock clamp that covers can only weld
A type of automobile exhaust system, efficiency are low, it is necessary to make the exhaust system of more set frock welding different automobile types, waste money
Gold, takes storage space, smog equally pollutes the technical problem of environment caused by welding.
A kind of automobile exhaust system welding workstation, the automobile exhaust system weldering are provided in an embodiment of the present invention
Connect work station include peripheral system, public base, positioner main shaft gyration system, single-shaft position changing machine, robot welding system and
Frock clamp；Peripheral system and positioner the main shaft gyration system is installed on the public base, the single-shaft position changing machine
It is installed on robot welding system in positioner main shaft gyration system, the public base, positioner main shaft gyration system, list
Axis positioner, robot welding system and frock clamp are located inside the peripheral system；The single-shaft position changing machine includes master
Dynamic head and driven head, the both ends of the frock clamp are connected with the driving head of the single-shaft position changing machine with driven head respectively, and
Rotated by the driving of the driven head；The robot welder system is installed on the most upper of positioner main shaft gyration system
Side, single-shaft position changing machine can be rotated along axis where the positioner main shaft gyration system.
Preferably, the peripheral system includes doorframe, metal plate gusset, metal plate ceiling, enclosure, electric control box and wind
Fan；The doorframe, metal plate gusset, metal plate ceiling and enclosure form total frame of peripheral system, and the enclosure is used for receiving
The smog produced in collection purification welding process.
Preferably, the peripheral system has further included master and has scalped, and the master, which scalps, takes installation by adhering, for control machine
The start and stop of device people's welding system and the replacement of welding procedure.
Preferably, the positioner main shaft gyration system includes adjustment base, fixed gear disk, servo-actuating device, zero
Point location mechanism and positioner fixed frame；The adjustment base is fixed on above the public base, the fixed gear disk peace
On the adjustment base；The servo-actuating device is used to drive the positioner fixed frame to rotate in the horizontal plane；Institute
Zero-point positioning mechanism is stated to be used for whether detecting positioner fixed frame in dead-center position.
Preferably, the servo-actuating device includes driving servomotor, servomotor position adjustment unit, sliding tooth
Wheel, adjustment flange, adjustment bolt and adjustment angled seat；The adjustment flange and adjustment angled seat of the servo-actuating device are installed on described
On positioner fixed frame, the adjustment bolt is used for the installation site for adjusting the definite servo-actuating device, the sliding tooth
Wheel drives the positioner fixed frame to rotate around the adjustment base when rotating.
Preferably, the zero-point positioning mechanism includes zero point seat, zero point pin, thread bush, guide, spring, copper sheathing, long copper
Set, zero point block and adjust pad；Hand depresses zero point pin, and zero point pin injects long copper sheathing, after loosing one's grip zero point pin under spring force from
So pop into position.
Preferably, single-shaft position changing machine includes driving head rack, servomotor, driven head rack and detent mechanism；The master
The servomotor of dynamic head rack uses the exterior axis of the robot；The detent mechanism is used to rotate in the single-shaft position changing machine
45 ° are stretched out when stopping, to ensure that the position of the single-shaft position changing machine immobilizes.
Preferably, robot welding system includes the source of welding current, robot, welding gun, robot backplate, protection gas cylinder, clear
Rifle cuts silk and wire reel；The source of welding current is installed on the public base behind the peripheral system, the protection gas
Bottle is fixed on the metal plate gusset, and the robot is installed on the positioner fixed frame upper end, the robot backplate peace
On 1 axis of the robot, the welding gun is installed on the actuating station of the robot and connects with the source of welding current
Connect.
Preferably, frock clamp includes fixture quick-changing mechanism, square flange hold-down mechanism, cylinder hold-down mechanism, cylinder positioning
Mechanism and afterbody positioning compression mechanism；The cylinder detent mechanism is used to position three kinds of exhaust cylinders, the afterbody positioning compression
Mechanism includes two-stage mobile unit, the fixation for two types exhaust cylinder.
A kind of Automobile Welding equipment is provided in an embodiment of the present invention, and the Automobile Welding equipment includes as above institute
The automobile exhaust system welding workstation stated.
Automobile exhaust system welding workstation provided by the invention, it includes peripheral system, public base, positioner main shaft
Rotary system, single-shaft position changing machine, robot welding system and frock clamp；Peripheral system and positioner the main shaft gyration system
On the public base, the single-shaft position changing machine and robot welding system are installed on positioner main shaft gyration system
On, the public base, positioner main shaft gyration system, single-shaft position changing machine, robot welding system and frock clamp are located at institute
State inside peripheral system；The single-shaft position changing machine includes driving head and driven head, the both ends of the frock clamp respectively with institute
The driving head for stating single-shaft position changing machine is connected with driven head, and is rotated by the driving of the driven head；The robot
Welder system is installed on the top of positioner main shaft gyration system, and single-shaft position changing machine can be along the positioner main shaft gyration system
Axis rotation where system.When using automobile exhaust system welding workstation provided by the invention, operating personnel will be to be welded
Workpiece is fixed on frock clamp, since frock clamp both ends are connected to the driving head of single-shaft position changing machine and driven head
On, single-shaft position changing machine is rotated along axis where the positioner main shaft gyration system during work, and frock folder is fixed on so as to drive
Workpiece to be welded on tool is rotated along axis where the positioner main shaft gyration system, while coordinates robot welding system can
To realize the welding to the various angles of workpiece, positioner main shaft gyration system is coordinated to realize artificial side piece uploading, robot side weldering
Connect, increase productive temp, improve work efficiency；Also, automobile exhaust system welding workstation provided by the invention includes outer
Peripheral systems, workpiece to be welded carry out welding job in the inside of peripheral system, and welding job stage space unprofessional person can be protected to pacify
Entirely, the pollution to environment is reduced.
Automobile Welding equipment provided by the invention, it includes automobile exhaust system welding workstation as described above.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the shaft side figure of automobile exhaust system welding workstation provided by the invention；
Fig. 2 is the front view of automobile exhaust system welding workstation provided by the invention；
Fig. 3 is the top view of automobile exhaust system welding workstation provided by the invention；
Fig. 4 is the structure diagram of the peripheral system of automobile exhaust system welding workstation provided by the invention；
Fig. 5 is the internal structure schematic diagram of the peripheral system of automobile exhaust system welding workstation provided by the invention；
Fig. 6 is the inside top figure of the peripheral system of automobile exhaust system welding workstation provided by the invention；
Fig. 7 is the structural representation of the positioner main shaft gyration system of automobile exhaust system welding workstation provided by the invention
Figure；
Fig. 8 is the top view of the positioner main shaft gyration system of automobile exhaust system welding workstation provided by the invention；
Fig. 9 is the servo-drive of the positioner main shaft gyration system of automobile exhaust system welding workstation provided by the invention
The structure diagram of mechanism；
Figure 10 is that the zero point of the positioner main shaft gyration system of automobile exhaust system welding workstation provided by the invention is determined
The structure diagram of position mechanism；
Figure 11 is the structure diagram of the single-shaft position changing machine of automobile exhaust system welding workstation provided by the invention；
Figure 12 is the bottom view of the single-shaft position changing machine of automobile exhaust system welding workstation provided by the invention；
Figure 13 is the structure diagram of the robot welding system of automobile exhaust system welding workstation provided by the invention；
Figure 14 is the front view of the frock clamp of automobile exhaust system welding workstation provided by the invention；
Figure 15 is the top view of the frock clamp of automobile exhaust system welding workstation provided by the invention；
Figure 16 is the axonometric drawing of the frock clamp of automobile exhaust system welding workstation provided by the invention.
Icon：1- peripheral systems；101- doorframes；102- metal plate gussets；103- metal plate ceilings；104- enclosures；
105- electric control boxes；106- fans；107- master scalps；2- public bases；3- positioner main shaft gyration systems；301-
Adjust base；302- fixed gear disks；303- servo-actuating devices；3031- drives servomotor；3032- servomotors
Position adjustment unit；3033- drive gears；3034- adjusts flange；3035- adjusts angled seat；3036- adjustment bolts；
304- zero-point positionings mechanism；3041- zero point seats；3042- zero point pins；3043- thread bush；3044- guidees；3045- bullets
Spring；3046- copper sheathings；3047- long copper sheathings；3048- zero point blocks；3049- adjust pads；305- positioner fixed frames；4-
Single-shaft position changing machine；401- driving head racks；The driven head racks of 402-；403- detent mechanisms；5- robot welding systems；
The 501- sources of welding current；502- robots；503- welding guns；504- robots backplate；505- protects gas cylinder；The clear rifles of 506- are cut
Silk；507- wire reels；6- frock clamps；601- fixture quick-changing mechanisms；602- square flange hold-down mechanisms；603- cylinder pressures
Tight mechanism；604- cylinder detent mechanisms；605- afterbody positioning compressions mechanism.
Embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, term as occur " " center ", " on ", " under ", "left", "right",
" vertical ", " level ", " interior ", " outer " etc., orientation or position relationship indicated by it are based on orientation shown in the drawings or position
Relation, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, as occurred
Term " first ", " second ", " the 3rd " etc. are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is necessary to which explanation, unless otherwise clearly defined and limited, term " connection ", " connect
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
The present invention provides a kind of automobile exhaust system welding workstation and Automobile Welding equipment, and provides embodiments thereof.
As shown in Figure 1-Figure 3, automobile exhaust system welding workstation provided by the invention, it includes peripheral system 1, public affairs
Base 2, positioner main shaft gyration system 3, single-shaft position changing machine 4, robot welding system 5 and frock clamp 6 altogether；Peripheral system 1
It is installed on positioner main shaft gyration system 3 on public base 2, single-shaft position changing machine 4 and robot welding system 5 are installed on displacement
On owner's axis rotary system 3, public base 2, positioner main shaft gyration system 3, single-shaft position changing machine 4,5 and of robot welding system
Frock clamp 6 is located inside peripheral system 1；Single-shaft position changing machine 4 includes driving head and driven head, the both ends point of frock clamp 6
It is not connected with driven head with the driving head of single-shaft position changing machine 4, and is rotated by the driving of driven head；Robot welder system
System can be along where positioner main shaft gyration system 3 installed in the top of positioner main shaft gyration system 3, single-shaft position changing machine 4
Axis rotates.When using automobile exhaust system welding workstation provided by the invention, operating personnel pacify workpiece to be welded
Dress is fixed on frock clamp 6, since 6 both ends of frock clamp are connected on driving head and the driven head of single-shaft position changing machine 4,
Single-shaft position changing machine 4 is fixed on frock clamp 6 along the 3 place axis rotation of positioner main shaft gyration system so as to drive during work
Workpiece to be welded along the 3 place axis rotation of positioner main shaft gyration system, while coordinate robot welding system 5 to realize
Welding to the various angles of workpiece, coordinates positioner main shaft gyration system 3 to realize artificial side piece uploading, robot side welding, increases
Add productive temp, improve work efficiency；Also, automobile exhaust system welding workstation provided by the invention includes peripheral system
1, workpiece to be welded carries out welding job in the inside of peripheral system 1, welding job stage space unprofessional person can be protected safe, drop
The low pollution to environment.
As Figure 4-Figure 6, peripheral system 1 includes doorframe 101, metal plate gusset 102, metal plate ceiling 103, enclosure
104th, electric control box 105 and fan 106；Doorframe 101, metal plate gusset 102, metal plate ceiling 103 and enclosure 104 form outer
Total frame of peripheral systems 1, enclosure 104 are used for the smog produced in collection and purification welding process.Peripheral system 1 has further included master
Scalp 107, main scalp 107 takes installation by adhering, for control robot welding system 5 start and stop and welding procedure more
Change.Specifically, main scalp 107 is equipped with 10 cun of touch-screens, is furnished with emergency stop switch and button below touch-screen.
Automobile exhaust system welding workstation provided by the invention uses peripheral system 1, and workpiece to be welded is in periphery
The inside of system 1 carries out welding job, welding job stage space unprofessional person can be protected safe, 1 top of peripheral system is equipped with enclosure
104, the smog produced in welding process can be purified by enclosure 104 into cleaner, ensure that environment is not contaminated,
With the health of staff.
Automobile exhaust system welding workstation provided by the invention uses electric integrated control system, electric integrated control system
System is used to control positioner main shaft gyration system 3, single-shaft position changing machine 4, robot welding system 5, above-mentioned positioner main shaft gyration
Communicated between system 3, single-shaft position changing machine 4, robot welding system 5 by communication interface, cooperating, it is to be welded to complete
Exhaust cylinder welding.
Specifically, control system 107 is controlled selection with program by main scalp, and program directly passes through electrical control
PLC in case 105 is stored into edlin, and robot welding system 5 reserves TCO/IP communication interfaces, can be carried out with Upper system
It is integrated, the real-time monitoring of production task is implemented as by giant-screen.Welding procedure and the compiling planning of requirements of process demonstrator scene.Into
One step, electric integrated control system is equipped with sensor, possesses the interference of automatic detecting machine tool and report failure code ability.
As shown in Figure 7 and Figure 8, positioner main shaft gyration system 3 includes adjustment base 301, fixed gear disk 302, servo
Driving mechanism 303, zero-point positioning mechanism 304 and positioner fixed frame 305；Adjustment base 301 is fixed on above public base 2,
Fixed gear disk 302 is installed on adjustment base 301；Servo-actuating device 303 is used to drive positioner fixed frame 305 in level
Rotated on face；Zero-point positioning mechanism 304 is used for whether detecting positioner fixed frame 305 in dead-center position.
As shown in figure 9, servo-actuating device 303 includes driving servomotor 3031, servomotor position adjustment unit
3032nd, drive gear 3033, adjustment flange 3034, adjustment bolt 3036 and adjustment angled seat 3035；The tune of servo-actuating device 303
Whole flange 3034 and adjustment angled seat 3035 are installed on positioner fixed frame 305, and adjustment bolt 3036 is used to adjust definite servo
The installation site of driving mechanism 303, drives positioner fixed frame 305 to be done around adjustment base 301 when drive gear 3033 rotates
Rotary motion.
As shown in Figure 10, zero-point positioning mechanism include zero point seat 3041, zero point pin 3042, thread bush 3043, guide 3044,
Spring 3045, copper sheathing 3046, long copper sheathing 3047, zero point block 3048 and adjust pad 3049,；Hand pressure zero point pin 3042, zero point
Pin 3042 injects long copper sheathing 3047, and zero point pin 3042 pops into position naturally under 3045 elastic force of spring after loosing one's grip.
As is illustrated by figs. 11 and 12, single-shaft position changing machine 4 includes driving head rack 401, servomotor, driven head rack 402
With detent mechanism 403；The servomotor of driving head rack 401 uses the exterior axis of robot；Detent mechanism 403 is used in single shaft
Positioner 4 stretches out when rotating 45 ° of stoppings, to ensure that the position of single-shaft position changing machine 4 immobilizes.Single-shaft position changing machine 4 rotates 45o and stops
When only, press button positioning mechanism 403 and stretch out, double insurance setting is carried out on the basis of servomotor band-type brake.The present invention's
For single-shaft position changing machine 4 in automobile exhaust system welding workstation to be horizontally mounted, driving motor selects the exterior axis of robot,
While increasing precision, positioner main shaft gyration system 3 is coordinated to realize artificial side piece uploading, 5 side of robot welding system is welded,
Increase productive temp, improve work efficiency.
As shown in figure 13, robot welding system 5 includes the source of welding current 501, robot 502, welding gun 503, robot shield
Plate 504, protection gas cylinder 505, clear rifle cut silk 506 and wire reel 507；The source of welding current 501 is installed on public behind peripheral system 1
On base 2, protection gas cylinder 505 is fixed on metal plate gusset 102, and robot 502 is installed on 305 upper end of positioner fixed frame, machine
Device people backplate 504 is installed on 1 axis of robot, and welding gun 503 is installed on the actuating station and and the source of welding current of robot 502
501 connections.The wire reel 507 of the robot welding system 5 of the present invention is fixed on robotic arm, is changed silk simply and will not be twined silk,
Protection gas cylinder 505 is arranged on the outside of peripheral system 1, is convenient for changing and ensures to isolate with naked light, makes welding job more safe
Carry out.
As shown in Figure 14-Figure 16, frock clamp 6 includes fixture quick-changing mechanism 601, square flange hold-down mechanism 602, cylinder
Hold-down mechanism 603, cylinder detent mechanism 604 and afterbody positioning compression mechanism 605；Cylinder detent mechanism 604 is used to position three kinds
Cylinder is vented, afterbody positioning compression mechanism 605 includes two-stage mobile unit, the fixation for two types exhaust cylinder.This
6 both ends of frock clamp in the automobile exhaust system welding workstation of invention use fixture quick-changing mechanism 601, can quick and precisely tear open
Frock clamp 6 is filled, frock clamp 6 is versatile, can position a variety of exhaust cylinders.When workpiece to be welded is fixed in installation, pass through
Select appropriate cylinder detent mechanism 604 to position three kinds of exhaust cylinders, can be positioned by adjusting afterbody positioning compression mechanism 605
Two types are vented cylinder, so that a type of automobile exhaust system can only be welded by solving single set frock clamp, efficiency is low,
Need to make the exhaust systems of more set frocks welding different automobile types, waste money, takes the technical problem of storage space.
The concrete operations process for using of automobile exhaust system welding workstation provided by the invention is as follows：
Operative employee is first turned on the fan above peripheral system 1 if needed, and workpiece to be welded then is fixed on work
In clamps 6, the corresponding mechanism of frock clamp 6 is adjusted, the mechanism for adapting to workpiece is selected and is connected workpiece admittedly with frock clamp 6
Set, operative employee presses start button, and robot welding system 5 runs according to pre-set program, with displacement owner
Axis rotary system 3 rotates, and robot 502 follows positioner fixed frame 305 to be welded when rotating, when another side sky frock clamp 6
When going in face of operative employee, positioner main shaft gyration system 3 is stopped rotating, and operative employee carries out piece uploading.
Automobile Welding equipment provided by the invention, it includes automobile exhaust system welding workstation as described above.
In conclusion automobile exhaust system welding workstation provided by the invention, it includes peripheral system 1, public base
2nd, positioner main shaft gyration system 3, single-shaft position changing machine 4, robot welding system 5 and frock clamp 6；Peripheral system 1 and displacement
Owner's axis rotary system 3 is installed on public base 2, and single-shaft position changing machine 4 and robot welding system 5 are installed on positioner main shaft
On rotary system 3, public base 2, positioner main shaft gyration system 3, single-shaft position changing machine 4, robot welding system 5 and frock folder
Tool 6 is inside peripheral system 1；Single-shaft position changing machine 4 includes driving head and driven head, the both ends of frock clamp 6 respectively with list
The driving head of axis positioner 4 is connected with driven head, and is rotated by the driving of driven head；Robot welder system is installed
In the top of positioner main shaft gyration system 3, single-shaft position changing machine 4 can be along the 3 place axis rotation of positioner main shaft gyration system
Turn.When using automobile exhaust system welding workstation provided by the invention, workpiece to be welded is installed and fixed by operating personnel
On frock clamp 6, due to 6 both ends of frock clamp be connected to the driving head of single-shaft position changing machine 4 with driven head, during work
Single-shaft position changing machine 4 along the 3 place axis rotation of positioner main shaft gyration system so that drive be fixed on it is to be welded on frock clamp 6
Workpiece is connect along the 3 place axis rotation of positioner main shaft gyration system, while coordinates robot welding system 5 to realize to workpiece
The welding of various angles, coordinates positioner main shaft gyration system 3 to realize artificial side piece uploading, robot side welding, increase production
Beat, improves work efficiency；Also, automobile exhaust system welding workstation provided by the invention includes peripheral system 1, to be welded
The workpiece connect carries out welding job in the inside of peripheral system 1, and welding job stage space unprofessional person can be protected safe, reduced to ring
The pollution in border.
Automobile Welding equipment provided by the invention, it includes automobile exhaust system welding workstation as described above.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of automobile exhaust system welding workstation, it is characterised in that the automobile exhaust system welding workstation includes outer
Peripheral systems, public base, positioner main shaft gyration system, single-shaft position changing machine, robot welding system and frock clamp；
Peripheral system and positioner the main shaft gyration system is installed on the public base, the single-shaft position changing machine and machine
People's welding system is installed in positioner main shaft gyration system, the public base, positioner main shaft gyration system, single shaft displacement
Machine, robot welding system and frock clamp are located inside the peripheral system；
The single-shaft position changing machine includes driving head and driven head, the both ends of the frock clamp respectively with the single-shaft position changing machine
Driving head be connected with driven head, and rotated by the driving of the driven head；
The robot welder system is installed on the top of positioner main shaft gyration system, and single-shaft position changing machine can be along the change
Axis rotation where the owner's axis rotary system of position.
2. automobile exhaust system welding workstation according to claim 1, it is characterised in that the peripheral system includes door
Frame, metal plate gusset, metal plate ceiling, enclosure, electric control box and fan；
The doorframe, metal plate gusset, metal plate ceiling and enclosure form total frame of peripheral system, and the enclosure is used for receiving
The smog produced in collection purification welding process.
3. automobile exhaust system welding workstation according to claim 2, it is characterised in that the peripheral system further includes
Have master scalp, the master, which scalps, takes installation by adhering, for control robot welding system start and stop and welding procedure more
Change.
4. automobile exhaust system welding workstation according to claim 2, it is characterised in that the positioner main shaft gyration
System includes adjustment base, fixed gear disk, servo-actuating device, zero-point positioning mechanism and positioner fixed frame；
The adjustment base is fixed on above the public base, and the fixed gear disk is installed on the adjustment base；
The servo-actuating device is used to drive the positioner fixed frame to rotate in the horizontal plane；
The zero-point positioning mechanism is used for whether detecting positioner fixed frame in dead-center position.
5. automobile exhaust system welding workstation according to claim 4, it is characterised in that the servo-actuating device bag
Include driving servomotor, servomotor position adjustment unit, drive gear, adjustment flange, adjustment bolt and adjustment angled seat；
The adjustment flange and adjustment angled seat of the servo-actuating device are installed on the positioner fixed frame, the adjustment bolt
For adjusting the installation site of the definite servo-actuating device, the drive gear drives the positioner fixed frame when rotating
Rotate around the adjustment base.
6. automobile exhaust system welding workstation according to claim 4, it is characterised in that zero-point positioning mechanism bag
Include zero point seat, zero point pin, thread bush, guide, spring, copper sheathing, long copper sheathing, zero point block and adjust pad；
Hand depresses zero point pin, and zero point pin injects long copper sheathing, and zero point pin pops into position naturally under spring force after loosing one's grip.
7. automobile exhaust system welding workstation according to claim 1, it is characterised in that single-shaft position changing machine is included actively
Head rack, servomotor, driven head rack and detent mechanism；
The servomotor of the driving head rack uses the exterior axis of the robot；
The detent mechanism is used to stretch out when the single-shaft position changing machine rotates 45 ° of stoppings, to ensure the single-shaft position changing machine
Position immobilizes.
8. automobile exhaust system welding workstation according to claim 4, it is characterised in that robot welding system includes
The source of welding current, robot, welding gun, robot backplate, protection gas cylinder, clear rifle cut silk and wire reel；
The source of welding current is installed on the public base behind the peripheral system, and the protection gas cylinder is fixed on described
On metal plate gusset, the robot is installed on the positioner fixed frame upper end, and the robot backplate is installed on the machine
On 1 axis of people, the welding gun is installed on the actuating station of the robot and is connected with the source of welding current.
9. automobile exhaust system welding workstation according to claim 1, it is characterised in that it is fast that frock clamp includes fixture
Converting mechanism, square flange hold-down mechanism, cylinder hold-down mechanism, cylinder detent mechanism and afterbody positioning compression mechanism；
The cylinder detent mechanism is used to position three kinds of exhaust cylinders, and it is single that the afterbody positioning compression mechanism includes two-stage movement
Member, the fixation for two types exhaust cylinder.
10. a kind of Automobile Welding equipment, it is characterised in that the Automobile Welding equipment includes any one just like claim 1-9
Automobile exhaust system welding workstation described in.
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| CN201711385052.5A CN107984108A (en) | 2017-12-20 | 2017-12-20 | Automobile exhaust system welding workstation and Automobile Welding equipment |
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| CN114654134A (en) * | 2022-03-31 | 2022-06-24 | 宿迁市大雨电器泵业股份有限公司 | Water pump shell welding device capable of recycling steel slag |
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