CN105253568B - Bidirectional stepless supporting mechanism for multi-car-type passive trolley - Google Patents
Bidirectional stepless supporting mechanism for multi-car-type passive trolley Download PDFInfo
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- CN105253568B CN105253568B CN201510660476.2A CN201510660476A CN105253568B CN 105253568 B CN105253568 B CN 105253568B CN 201510660476 A CN201510660476 A CN 201510660476A CN 105253568 B CN105253568 B CN 105253568B
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Abstract
The invention discloses a bidirectional stepless supporting mechanism for a multi-car-type passive trolley. The bidirectional stepless supporting mechanism is mounted on a passive trolley platform which runs along a rail and has a locking function. The bidirectional stepless standard supporting mechanism comprises a car length adjusting structure in the car length direction and a car height adjusting structure in the car height direction. The car length adjusting structure comprises a movable base with a transmission unit, linear slide rails in the length direction, a first sliding seat mounted on the linear slide rails in the length direction and a corresponding brake mechanism. The two linear slide rails in the length direction are arranged on the base surface of the passive trolley platform in a left-right parallel and spaced mode, the first sliding seat is fixed on the movable base, and a supporting frame is fixed on the movable base. The bidirectional stepless supporting mechanism is light and simple in structure and can be matched with other multiple adjustable stepless standard supporting mechanisms to achieve multi-car-type stepless switching of the passive trolley.
Description
Technical field
The present invention relates to the technical field of auxiliary equipment of automobile making, specially apply on weld car line for many
The two-way electrodeless supporting mechanism of the passive chassis of vehicle.
Background technology
The trend of world car development is converted from production in enormous quantities to multi items, small lot batch manufacture, in order to meet automobile
The extensive and diversified needs of consumer, adapt to the keen competition of automobile market, and each big automobile production producer in the world constantly shortens
Vehicle transformation period, accelerate the renewal of car type, therefore Hyundai Motor sealing wire is functionally progressively tending to flexibility.
Single-type automatic production line is the welding production line for a kind of design of vehicle, when many car types occur larger difference
It is different, cannot realize in the running of same production line, multi-vehicle-type automatization mixture manufacturing line and single-type automatic production line form base
This is identical, and Main Differences are using multi-vehicle-type Flexible production, generally 1～3 kind vehicle on main weldering production line.For multi-vehicle-type
Automatization's mixture manufacturing line, for the design of the multi-vehicle-type reference support in the chassis on Automobile Welding line is particularly important.
Chassis on existing Automobile Welding line is generally the active chassis of single-type, and this trolley structure is complex, and weight is big, manufacture
Cost is higher with maintenance cost, and cannot realize that multi-vehicle-type switches.
The content of the invention
For the problems referred to above, the present invention provides a kind of reference support to vehicle workpiece and realizes electrodeless regulation, is conducive to reality
Existing multi-vehicle-type switching, the simple and light two-way electrodeless supporting mechanism for the passive chassis of multi-vehicle-type.
To reach above-mentioned technique effect, the technical scheme is that：
A kind of two-way electrodeless supporting mechanism for the passive chassis of multi-vehicle-type, installed in one along track travel and with locking
On the passive chassis platform of function, it is characterised in that：The two-way electrodeless reference support mechanism is used to support vehicle workpiece, two-way
The reference support that electrodeless reference support mechanism is provided with is may move and locking in vehicle commander direction and overall width direction；
Wherein, the length direction of passive chassis platform is vehicle commander direction, and the width of passive chassis platform is overall width side
To, perpendicular to passive chassis platform basal plane direction be overall height direction；
The two-way electrodeless reference support mechanism includes that vehicle commander's adjustment structure in vehicle commander direction and the overall height in overall height direction are adjusted
Nodule structure, vehicle commander's adjustment structure include being provided with the mobile base of gear unit, length direction line slide rail and are installed on length
The first slide and corresponding arrestment mechanism of degree direction line slide rail, is provided with described in two on the basal plane of passive chassis platform
Length direction line slide rail and the setting of left and right parallel interval, first slide are fixed in the mobile base, the mobile base
On be fixed with bracing frame；
The overall height adjustment structure includes being provided with the Mobile base of gear unit, short transverse line slide rail and is installed on height
The second slide of direction line slide rail and corresponding arrestment mechanism, short transverse line slide rail are fixed on bracing frame, and second
Slide is fixed on Mobile base, and the support block of positioning model workpiece benchmark is provided with Mobile base；
The gear unit of the mobile base includes rack-and-pinion unit, is driven by peripheral hardware driver element, the movement
Seat gear unit include ball-screw, driven gear and driving gear, ball-screw is connected with driven gear, driven gear with
Driving gear is engaged, and driving gear is driven by peripheral hardware driver element,
Each arrestment mechanism in vehicle commander's adjustment structure and overall height adjustment structure is band brake type arrestment mechanism of dying, bag
Include the band-type brake block that line slideway can be embraced by source of the gas control；The two ends of the line slide rail on each direction are provided with benchmark block
With anti-overtravel block；It is provided with moving scale on each direction, it is each to the displacement moved relative to benchmark for confirming；Each side
The labelling of vehicle body vehicle cab recognition is provided with upwards；
Be provided with short transverse line slide rail be synchronized with the movement with Mobile base with connecing that vehicle switching mechanism is coordinated
Mouth pedestal, is provided with interface pedestal and possesses vehicle commander with two direction of overall height while the interface of switching.
Wherein, passive chassis is by two-way electrodeless reference support mechanism mounted thereto and/or the electrodeless benchmark of three-dimensional
The cooperation of support mechanism and/or the electrodeless benchmark mechanism of support is adjusted, and realizes the switching of passive chassis different automobile types workpiece, and three-dimensional is electrodeless
The locking of reference support mechanism, two-way electrodeless reference support mechanism and the electrodeless benchmark mechanism of support is by respectively system
Motivation structure is realized.
Further, I/O communication modules are additionally provided with the passive chassis platform, and/or are configured with rfid card, it is described
The external control system of I/O communication modules, rfid card and passive chassis is used to transmit the information that the passive chassis is carried；It is described
Contactless I/O communication modules are additionally provided with passive chassis platform, the control of the passive chassis and external control system is realized
The regulation of system and each reference support.
Advantages of the present invention：
Present configuration is light, simple, can realize nothing by coordinating with other various adjustable electrodeless reference support mechanisms
The electrodeless switching of multi-vehicle-type of source chassis.
Description of the drawings
Fig. 1 is the general assembly drawing of the passive chassis of multi-vehicle-type of practical application of the present invention；
Structure charts of the Fig. 2 for the passive chassis platforms of Fig. 1；
Locking device structure figures of the Fig. 3 for the passive chassis platforms of Fig. 1；
Fig. 4 is the schematic diagram that Fig. 3 locking devices lock unblock；
Fig. 5 is one of structure chart of the electrodeless reference support mechanism of Fig. 1 three-dimensionals；
Top views of the Fig. 6 for the passive chassis of Fig. 1；
Fig. 7 for the structure chart of the electrodeless reference support mechanism of Fig. 1 three-dimensionals two；
Fig. 8 adjusts the motion schematic diagram of overall width under outside robot arm clamp position for roller in Fig. 7；
Structure charts of the Fig. 9 for the two-way electrodeless reference support mechanisms of Fig. 1；
Figure 10 is the structure chart that Fig. 1 fixes primary standard structure；
Figure 11 is the structure chart that Fig. 1 supports electrodeless mechanism.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with specific embodiment, to this
It is bright to be described in further detail.
Referring to the drawings 1, the passive chassis 1 of multi-vehicle-type of practical application of the present invention can be along the passive station of track travel including one
Car platform 101, passive chassis platform 101 are provided with front portion and rear portion, and fixed vehicle workpiece is provided with passive chassis platform 101
Fixed primary standard structure 301, passive 101 front portion of chassis platform is provided with height and position, and middle part is provided with two positions of height and length,
Rear portion is provided with three positions of length degree, and aforementioned all of position is used for overall width direction and the car for determining passive chassis 1 together
High direction, middle part are provided with left and right two positions for determining the vehicle commander direction of passive chassis 1, are additionally provided with passive chassis platform 101
The interface being engaged with the powered attendant-controlled wheelchairs device of offer, to realize passive chassis 1 in automatic motor process, without the need for external impetus
Source, only just needs to connect external impetus unlocking and pick and place vehicle workpiece.Due to providing powered attendant-controlled wheelchairs device and passive station
Car 1 is detached so that the structure of passive chassis 1 is simpler, light.Wherein the vehicle commander direction of passive chassis 1, overall width direction
Also it is vehicle commander direction, overall width direction and the overall height direction of passive chassis platform 101 respectively with overall height direction.
Passive chassis 1 also includes the electrodeless reference support mechanism of the three-dimensional that is arranged on the basal plane of passive chassis platform 101 501
(the as electrodeless supporting mechanism of three-dimensional), and/or two-way electrodeless reference support mechanism 401 (as two-way electrodeless supporting mechanism), and/
Or electrodeless benchmark mechanism 201 (supporting electrodeless mechanism) is supported, support electrodeless benchmark mechanism 201 to be used to support vehicle workpiece and height
Direction is adjustable and locking, and the electrodeless reference support mechanism 501 of three-dimensional is used to support clamping vehicle workpiece, the electrodeless reference support machine of three-dimensional
Reference support on structure 501 is may move and locking in overall height direction, vehicle commander direction and overall width direction；Two-way electrodeless reference support
Mechanism 401 is used to support vehicle workpiece, and the reference support in two-way electrodeless reference support mechanism 401 is in vehicle commander direction and overall width side
To may move and locking, wherein the length direction of passive chassis platform 101 is vehicle commander direction (i.e. T directions), passive chassis is put down
The width of platform is overall width direction (i.e. B directions), is overall height direction (i.e. H perpendicular to the direction of the basal plane of passive chassis platform
Direction).Passive chassis 1 passes through the electrodeless reference support mechanism 501 of three-dimensional, and/or two-way electrodeless reference support mechanism 401, and/or
The regulation of electrodeless benchmark mechanism 201 is supported, realizes that the different vehicle 2,3,4 of passive chassis 1 switches.The electrodeless benchmark of above-mentioned three-dimensional
Support mechanism 501, two-way electrodeless reference support mechanism 401 and the locking of electrodeless benchmark mechanism 201 is supported by respective corresponding
Arrestment mechanism realize.
Such as Fig. 2, chassis returning to external power drive interface, passive chassis are left in the forward and backward two ends of passive chassis platform 101
The left and right sides at the middle part of platform 101 is provided with the connection external impetus interface of passive chassis 1.
The anterior installation of passive chassis platform 101 supports electrodeless benchmark mechanism 201, the rear portion peace of passive chassis platform 101
Two-way electrodeless reference support mechanism 401 is installed by the electrodeless reference support mechanism 501 of dress three-dimensional, the middle part of passive chassis platform, fixed
Primary standard structure 301 is arranged on two-way electrodeless reference support mechanism 401 and supports between electrodeless benchmark mechanism 201, supports electrodeless
Left support position is equipped with the electrodeless reference support mechanism of benchmark mechanism 201, two-way electrodeless reference support mechanism 401 and three-dimensional 501
With right support position and together with constitute reference support；Such as Fig. 2, correspond to respectively and support electrodeless benchmark mechanism 201, fixed primary standard structure
301st, the passive chassis platform 101 of two-way electrodeless reference support mechanism 401 and the electrodeless reference support mechanism of three-dimensional 501 has corresponding
Installation position 201 ', 301 ', 401 ', 501 '.
Another layout structure of passive chassis is：Passive chassis platform 101 installs the electrodeless reference support mechanism of three-dimensional
501 with fixed primary standard structure 301, both one in front and one in back complete the enging cabin benchmark of vehicle workpiece render meritorious service really can, it is passive
Chassis platform 101 also installs floor reference before the electrodeless reference support mechanism of one in front and one in back two three-dimensionals 501 completes vehicle workpiece
Really render meritorious service can, passive chassis platform 101 is also installed the electrodeless reference support mechanism of one in front and one in back two three-dimensionals 501 and completes vehicle work
After part, floor reference is rendered meritorious service energy really.
As shown in Figure 1 to Figure 4, passive 101 bottom of chassis platform is provided with for positioning the first of fixed passive chassis platform 101
Angle bar 102, has first through hole 103 on the first angle bar 102, the axis of first through hole 103 is perpendicular to the walking side of passive chassis 1
To.
First angle bar, 102 quantity is two, is separately positioned on the left and right sides of passive chassis 1；Such as Fig. 3,1 row of passive chassis
Locking device is set on the track 120 walked, which includes the cylinder and the first touching switch that controller and controller connect respectively
104,107 two ends of the 3rd arm are respectively hinged at the one end for the first arm 105 being connected with cylinder and along the movement of guide groove 108, and are hinged
Between the other end of the second arm 106 on guide groove support 108 ', guide groove support 108 ' is fixed in orbit, is fixed on the second arm
Guide rod 109 on 106 has the second through hole 103 ', and cylinder is rotated by the guide rod 109 on the second arm 106 of linkage of the first arm 105
It is mobile, the shifting axle 110 through first through hole 103 and the second through hole 103 ' is additionally provided with locking device, such as Fig. 4, shifting axle 110
Move out first through hole 103 and the second through hole 103 ' can touch the first touching switch 104；Controller is electrically connected with cylinder,
Controller is exterior PC for outer computer.
The passive apical position of 101 rear and front end of chassis platform or the apical position of its one end are provided with and outside touching switch
Cooperation limited block 111, passive chassis 1 touches outside touching switch, transmits a signal to along track travel, limited block 111
Exterior PC, exterior PC control the cylinder action of locking device, and linkage guide rod 109 rotates and causes first through hole 103 and the second through hole
103 ' correspondences, the exterior PC control movement of shifting axle 110 run through first through hole 103 and the second through hole 103 ' so as to lock passive chassis
1.When locking device is unlocked, exterior PC control shifting axle 110 moves out first through hole 103 and the second through hole 103 ' and touches the
One touching switch 104, exterior PC control locking device cylinder action, link guide rod 109 on the second through hole 103 ' rotate from
Open, realize the unlocking function of passive chassis 1.
I/O communication modules 112 are additionally provided with passive chassis platform 101 and/or rfid card is configured with, I/O communication modules
112nd, the external control system of rfid card and passive chassis 1 is used for the information for transmitting the carrying of passive chassis 1, passive chassis platform
Control and each benchmark that contactless I/O communication modules realize passive chassis 1 and external control system are additionally provided with 101
The regulation of support.
Such as Fig. 2, after passive chassis 1 is locked, on the car body workpiece that external card reader reads, in rfid card, information transfer is given
External control system is identified vehicle, and external control system supports electrodeless benchmark mechanism by the control of I/O communication modules 112
201st, fixed primary standard structure 301, two-way electrodeless reference support mechanism 401 and the electrodeless reference support mechanism 501 of three-dimensional adjust car
Length, overall width, overall height and Support Position, and can judge on passive chassis 1, whether to have car body so as to avoid getting waste ready.
Be additionally provided with passive chassis platform 101 for containing electric wire and cylinder to air pipe can bending drag chain 113,
So that passive chassis neat appearance, while avoiding the in disorder unsafe factor for causing of circuit.
Such as Fig. 5 to Fig. 8, the electrodeless reference support mechanism of three-dimensional 501 includes overall height governor motion, overall width governor motion and vehicle commander
Governor motion, wherein overall width governor motion or so are arranged in pairs, and overall height governor motion or so is arranged in pairs and an overall width is adjusted
An overall height governor motion is accordingly installed by mechanism.
Vehicle commander's governor motion includes being provided with the first movable platform 543 of gear unit, first straight line guide rail 523 and is installed on
The first slide block and corresponding arrestment mechanism 533 on first straight line guide rail 523, left on the basal plane of passive chassis platform 101,
The right side is respectively provided with a first straight line guide rail 523, and the first slide block is fixed on the first movable platform 543, the first movable platform 543
On be fixed with first support 503, the overall width governor motion that left and right is arranged in pairs is installed in first support 503.Overall width is adjusted
Mechanism includes being provided with the second movable platform 542 of gear unit, second straight line guide rail 522 and is installed on second straight line guide rail 522
On the second slide block and corresponding arrestment mechanism 532, second straight line guide rail 522 is fixed in first support 503, the second slide block
It is fixed on the second movable platform 542, on the second movable platform 524, is fixed with second support.Overall height governor motion includes being provided with
The movable block of gear unit, the 3rd line slideway 521 and the 3rd slide block being installed on the 3rd line slideway 521 and corresponding
Arrestment mechanism 531, the 3rd line slideway 521 are fixed on the secondary support bracket, and the 3rd slide block is fixed on movable block 541, movable block
The reference support of vehicle workpiece positioning is installed on 541.
The gear unit of the first movable platform 543 includes rack-and-pinion unit, is driven by peripheral hardware driver element, movable block
541 gear unit includes ball-screw, driven gear and driving gear, and ball-screw is connected with driven gear, driven gear
Engage with driving gear, driving gear is driven by peripheral hardware driver element, and the gear unit of overall width governor motion includes an overall width
Adjust gear and two overall width adjusting gear racks of the upper and lower setting that gear is meshed are adjusted with overall width, two overall width adjust tooth
Bar is separately fixed on second movable platform 542, overall width adjust gear by peripheral hardware driver element drive make two second can
542 synchronizing moving of moving platform is so as to driving two overall height governor motion synchronizing movings being arranged in pairs of left and right, such as Fig. 6, with T directions
On the basis of the centrage M of passive chassis platform 101, the second movable platform of above-mentioned two B direction 542 is moved to centrage M simultaneously
Or move away from centrage M, compare relatively independent two the second movable platforms of B directions 542 of Synchronization Control respectively and move, save control
Time.
By cylinder control, reference support includes the pin being connected on cylinder, base to the reference support installed on movable block 541
Accurate support is connected by insulating part and movable block 541 between, prevents car body from leaking electricity during welding.
Each arrestment mechanism on overall height governor motion, overall width governor motion, vehicle commander's governor motion is band brake type system of dying
Motivation structure, including the band-type brake block that line slideway can be embraced by source of the gas control；Match somebody with somebody at the two ends of the line slideway on each direction
There are benchmark block and anti-overtravel block；It is provided with moving scale on each direction, for confirming the displacement of each reference support movement；
The labelling of vehicle workpiece identification is provided with each direction.
Leave and vehicle switching mechanism on the second movable platform 542 on the overall width governor motion that left and right is arranged in pairs
The interface for being coordinated, leaves switching when vehicle switches on the movable block 541 of the overall height governor motion that left and right is arranged in pairs
Interface, the length direction of vehicle commander's governor motion leave the interface coordinated with vehicle switching mechanism,
Such as Fig. 7 or Fig. 8, the switching interface when vehicle left on each movable block 541 switches is by three 505 structures of roller
Into wherein there is the axis of the wheel shaft of two rollers 505 in the same plane, the plane is parallel to passive chassis platform 101
Basal plane, three 505 distributions triangular in shape of roller, vehicle clamp three about 506 by the clamping part of external mechanical handss when switching
Roller 505 reduces switching frictional force.When the setting of triangle roller structure causes to switch B at the same time to H to overall width and overall height,
Two clamping parts 506 and each 505 only one of which contact point of roller, frictional force are minimum；If three rollers are in the same horizontal line,
Two clamping parts 506 and each roller 505 have two contact points, and larger frictional force prevents roller from rolling, it is impossible to realize
Switch B simultaneously to overall width and overall height, realizing switching with H H to overall height, the clamping part 506 of external mechanical handss unclamps roller
After 505, B could be switched to overall width, increase control beat.Therefore, the roller structure of Triangle-Profile be capable of achieving simultaneously to switch B to
With H to overall width and overall height, control beat is saved, switch speed is improved.Such as Fig. 8, roller 505 in directionb can be along clamping part 506
Slide, linear widths L of the rectilinear movement stroke S in directionb of roller 505 less than or equal to clamping part so that B directions adjust car
When wide, it is not easy to depart from clamping part.
It is provided with movable block 541 and coordinates the H directions limited block 591 of outside switching mechanism touching switch and B directions spacing
Block 592, one end of first straight line guide rail 523 arrange the T directions limited block 593 for coordinating outside switching mechanism touching switch, mobile
The angle for coordinating outside switching mechanism proximity switch is additionally provided with block 541, the second movable platform 542, the first movable platform 543
Ferrum.
Electrodeless 501 operation principle of reference support mechanism of three-dimensional：According to different vehicle information, external control system passes through I/
O communication modules 112 transmit control instruction, and control movable block 541, the second movable platform 542, the first movable platform 543 are moved to
The vehicle commander of corresponding vehicle, overall width and overall height, the angle bar on movable block 541, the second movable platform 542, the first movable platform 543 are touched
The corresponding proximity switch of outside switching mechanism is contacted, the limited block 591,592,593 in H directions, B directions and T directions is touched outward
The corresponding touching switch of portion's switching mechanism, framing signal feed back to external control system, and external control system control is by source of the gas
Control arrestment mechanism, band-type brake block of dying embrace line slideway, ventilation band-type brake block unblock line slideway.
The power source of the walking power source and switching mechanism of the passive chassis 1 of the present invention is all independently arranged at passive chassis 1
Outside so that robot arm carry passive chassis when, mitigate chassis weight so that chassis is lighter, more simply.
Such as Fig. 9, two-way electrodeless reference support mechanism 401 include vehicle commander's adjustment structure in vehicle commander direction and the car in overall height direction
Top adjustment structure, vehicle commander's adjustment structure include being provided with the mobile base of gear unit, length direction line slide rail 422 and are installed on
The first slide of length direction line slide rail 422 and corresponding arrestment mechanism 432, on the basal plane of passive chassis platform 101
It is provided with two length direction line slide rails 422 and left and right parallel interval is arranged, first slide is fixed on the mobile base 442
On, bracing frame is fixed with mobile base 442.It is straight that overall height adjustment structure includes being provided with the Mobile base of gear unit, short transverse
Line slide rail 421 and the second slide and corresponding arrestment mechanism 431 that are installed on short transverse line slide rail 421, short transverse
Line slide rail 421 is fixed on bracing frame, and second slide is fixed on Mobile base 441, is provided with positioning model on Mobile base 441
The support block 402 of workpiece benchmark, is connected by insulating part between Mobile base 441 and support block 402, the process for preventing car body from welding
Middle electric leakage.
The gear unit of mobile base 442 includes rack-and-pinion unit, is driven by peripheral hardware driver element, the biography of Mobile base
Moving cell includes ball-screw, driven gear and driving gear, and ball-screw is connected with driven gear, driven gear and driving tooth
Wheel engagement, driving gear are driven by peripheral hardware driver element,
Each arrestment mechanism in vehicle commander's adjustment structure and overall height adjustment structure to die band brake type arrestment mechanism, including by
Source of the gas control can embrace the band-type brake block of line slideway；The two ends of the line slide rail on each direction are provided with benchmark block and prevent
Excess of stroke block；It is provided with moving scale on each direction, it is each to the displacement moved relative to benchmark for confirming；On each direction
It is provided with the labelling of vehicle body vehicle cab recognition.Be synchronized with the movement with Mobile base 441 and car is provided with short transverse line slide rail 421
The interface pedestal coordinated by type switching mechanism, is provided with interface pedestal and possesses vehicle commander with two direction of overall height while what is switched connects
Mouthful, while switching can save control beat, improve switch speed.
The limited block 451 for coordinating outside switching mechanism touching switch, length direction line slide rail are provided with Mobile base 441
422 one end arranges the limited block 452 for coordinating outside switching mechanism touching switch, also sets in Mobile base 441 and mobile base 442
It is equipped with the angle bar 461,462 for coordinating outside switching mechanism proximity switch.
Two-way electrodeless 401 operation principle of reference support mechanism：According to different vehicle information, external control system passes through I/
O communication modules 112 transmit control instruction, control Mobile base 441 and mobile base 442 is moved to the overall height and car of corresponding vehicle
Long, the angle bar 461,462 on Mobile base 441 and mobile base 442 touches the corresponding proximity switch of outside switching mechanism, spacing
Block 451,452 touches the corresponding touching switch of outside switching mechanism (the present embodiment adopts microswitch), framing signal feedback
To external control system, external control system control controls arrestment mechanism by source of the gas, and band-type brake block of dying embraces line slideway, leads to
Gas band-type brake block unlocks line slideway.
Such as Figure 10, fixing primary standard structure 301 includes reference pins 303, pin cylinder 304, clamping unit and bracing frame
305, clamping unit is on bracing frame 305 and control reference pins 303 complete positioning and the fixation of the primary standard of vehicle workpiece
Function, passive chassis platform 101 are also equipped with the positioning basal plane and datum hole of vehicle workpiece positioning datum, be also equipped with for
The baseline trough of detection benchmark, makes passive chassis platform 101 constitute a detection platform, and the both sides of passive chassis platform 101 are equipped with
Along the wheel of track travel.Reference pins 303, pin cylinder 304 and clamping unit are connected by insulating part with bracing frame 305, are prevented
Car body leaks electricity during welding.
Such as Figure 11, electrodeless benchmark mechanism 201 is supported, the straight support guide rail 202 being vertically arranged is spaced including two, two
Slide bar 204 and matched arrestment mechanism 203 are mounted on straight support guide rail 202, the top of two slide bars 204 connects
It is connected on a crossbeam angle bar 206, the two ends of crossbeam angle bar 206 are provided with insulation reference support, during preventing car body from welding
Electric leakage, be additionally provided with two slide bars 204 external impetus interface for provide adjust insulate reference support overall height direction power
Source, is additionally provided with benchmark block and excess of stroke block and for confirming insulation reference support movement position on straight support guide rail 202
The scale of shifting.Insulation reference support is included the insulation board being fixedly connected with crossbeam angle bar 206, adjust pad, support block and is put
Insulation sleeve in support block, is sequentially connected from bottom to top.It is provided with slide bar 204 and coordinates outside switching mechanism touching switch
Limited block 208, and coordinate the angle bar 209 of outside switching mechanism proximity switch.
Support electrodeless 201 operation principle of benchmark mechanism：According to different vehicle information, external control system is logical by I/O
The letter transmission control instruction of module 112, controls the overall height that slide bar 204 is moved to corresponding vehicle, and the angle bar 209 on slide bar 204 is touched
To the corresponding proximity switch of outside switching mechanism, limited block 208 touches corresponding touching switch (this enforcement of outside switching mechanism
Example adopts microswitch), framing signal feeds back to external control system, and external control system control controls brake by source of the gas
Structure, band-type brake block of dying embrace line slideway, ventilation band-type brake block unblock line slideway.
The explanation of above example is only intended to the core concept for helping understand the present invention；Simultaneously for the general of this area
Technical staff, according to the thought of the present invention, will change in specific embodiments and applications, in sum,
This specification content should not be construed as limiting the invention.
Claims (2)
1. a kind of two-way electrodeless supporting mechanism for the passive chassis of multi-vehicle-type, along track travel and has locking work(installed in one
On the passive chassis platform of energy, it is characterised in that：The two-way electrodeless supporting mechanism is used to support vehicle workpiece, two-way electrodeless
The reference support that support mechanism is provided with is may move and locking in vehicle commander direction and overall width direction；
Wherein, the length direction of passive chassis platform is vehicle commander direction, and the width of passive chassis platform is overall width direction, is hung down
The direction of the straight basal plane in passive chassis platform is overall height direction；
The two-way electrodeless supporting mechanism includes vehicle commander's adjustment structure in vehicle commander direction and the overall height adjustment structure in overall height direction, institute
Stating vehicle commander's adjustment structure includes being provided with the mobile base of gear unit, length direction line slide rail and is installed on length direction straight line
The first slide of slide rail and corresponding arrestment mechanism, are provided with two length directions straight on the basal plane of passive chassis platform
Line slide rail and the setting of left and right parallel interval, first slide are fixed in the mobile base, are fixed with and prop up in the mobile base
Support；
The overall height adjustment structure includes being provided with the Mobile base of gear unit, short transverse line slide rail and is installed on short transverse
The second slide of line slide rail and corresponding arrestment mechanism, short transverse line slide rail are fixed on bracing frame, second slide
It is fixed on Mobile base, the support block of positioning model workpiece benchmark is installed on Mobile base；
The gear unit of the mobile base includes rack-and-pinion unit, is driven by peripheral hardware driver element, the Mobile base
Gear unit includes ball-screw, driven gear and driving gear, and ball-screw is connected with driven gear, driven gear and active
Gear is engaged, and driving gear is driven by peripheral hardware driver element,
Each arrestment mechanism in vehicle commander's adjustment structure and overall height adjustment structure to die band brake type arrestment mechanism, including by
Source of the gas control can embrace the band-type brake block of line slideway；The two ends of the line slide rail on each direction are provided with benchmark block and prevent
Excess of stroke block；It is provided with moving scale on each direction, it is each to the displacement moved relative to benchmark for confirming；On each direction
It is provided with the labelling of vehicle body vehicle cab recognition；
The interface base coordinated with vehicle switching mechanism being synchronized with the movement with Mobile base is provided with short transverse line slide rail
Seat, is provided with interface pedestal and possesses vehicle commander with two direction of overall height while the interface of switching；
Wherein, passive chassis is coordinated by two-way electrodeless supporting mechanism mounted thereto and is adjusted, and realizes passive chassis difference car
The switching of type workpiece, the locking of two-way electrodeless supporting mechanism are realized by corresponding arrestment mechanism.
2. a kind of two-way electrodeless supporting mechanism for the passive chassis of multi-vehicle-type according to claim 1, it is characterised in that
I/O communication modules are additionally provided with the passive chassis platform, and/or are configured with rfid card, the I/O communication modules, RFID
The external control system of card and passive chassis is used to transmit the information that the passive chassis is carried；On the passive chassis platform also
Contactless I/O communication modules are provided with, control and each reference support of the passive chassis and external control system is realized
Regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660476.2A CN105253568B (en) | 2015-10-14 | 2015-10-14 | Bidirectional stepless supporting mechanism for multi-car-type passive trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660476.2A CN105253568B (en) | 2015-10-14 | 2015-10-14 | Bidirectional stepless supporting mechanism for multi-car-type passive trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105253568A CN105253568A (en) | 2016-01-20 |
| CN105253568B true CN105253568B (en) | 2017-04-26 |
Family
ID=55093584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510660476.2A Active CN105253568B (en) | 2015-10-14 | 2015-10-14 | Bidirectional stepless supporting mechanism for multi-car-type passive trolley |
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| CN202780267U (en) * | 2012-07-19 | 2013-03-13 | 天津市福臻机电工程有限公司 | Model switching sliding table for multi-vehicle-model mixed-line production |
| CN205087501U (en) * | 2015-10-14 | 2016-03-16 | 武汉瑞松北斗汽车装备有限公司 | A two -way electrodeless supporting mechanism for passive platform truck of multi -vehicle type |
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