CN209520611U - A kind of flexible fixture switching system - Google Patents
A kind of flexible fixture switching system Download PDFInfo
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- CN209520611U CN209520611U CN201822247761.3U CN201822247761U CN209520611U CN 209520611 U CN209520611 U CN 209520611U CN 201822247761 U CN201822247761 U CN 201822247761U CN 209520611 U CN209520611 U CN 209520611U
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Abstract
The utility model discloses a kind of flexible fixture switching systems, switch field, including slide unit for fixture, slide unit is equipped with first straight line guide rail；Trolley moving structure, trolley moving structure can be along first straight line guideway transport fixtures；Multiple fixture databases are distributed in the one or both sides of slide unit, and fixture database can carry out fixture switching with trolley moving structure, and fixture switches trolley, and fixture switching trolley can be docked with fixture database.The frock clamp of the corresponding vehicle of each fixture database, by the way that multiple fixture databases are arranged in slide unit one or both sides, the frock clamp of online storage multi-vehicle-type, the switching of fixture is further realized by slide unit and trolley moving structure, realizes being switched fast for various production.This system can also be introduced directly into new fixture warehouse compartment when later period new model imports in the importing space that the planning stage reserves new model, substantially reduce transformation duration and cost.
Description
Technical field
The utility model switches field for fixture, more particularly to a kind of flexible fixture switching system.
Background technique
Currently, due to increasingly competitive, either traditional automobile vendor or the emerging new energy of automobile market
Automobile vendor all trying every possible means accelerates the update of product, seizes the market share.But the planning of production line and reality
It applies, needs to follow certain process and market discipline, plan a new production line in a short time to produce a new vehicle
Obviously unrealistic, this requires us, and the production of a plurality of vehicles can be carried out as far as possible on a production line, and reserved new
The importing space of vehicle, while carrying out a plurality of vehicle mixed productions, ability that reserved new model quickly introduces.Existing market
The fixture switching system structure type of upper mainstream is complicated, and occupied space is larger, and difficult to install, and debugging and maintenance are inconvenient.
When importing trendy vehicle, generally require to expend for a long time.
Utility model content
The purpose of this utility model is that at least solving one of the technical problems existing in the prior art, a kind of flexibility is provided
Fixture switching system is realized the mixed production of various and is switched fast, and the space that there is new model to quickly introduce and energy
Power.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of flexible fixture switching system, including
Slide unit, slide unit are equipped with first straight line guide rail；
Trolley moving structure, trolley moving structure can be along first straight line guideway transport fixtures；
Multiple fixture databases, are distributed in the one or both sides of slide unit, and fixture database can carry out fixture with trolley moving structure and cut
It changes；
Fixture switches trolley, and fixture switching trolley can be docked with fixture database.
It is further used as the improvement of technical solutions of the utility model, trolley moving structure includes
Trolley, trolley include pedestal, and pedestal is equipped with clamp-support member and lifting mechanism；
Chassis driving mechanism, chassis driving mechanism can drive trolley to move along first straight line guide rail；
Wherein, lifting mechanism includes
Lifting frame, lifting frame are equipped with fixture fixed structure and are capable of the first directive wheel of guide clamp disengaging；
Lifting frame driving mechanism, lifting frame driving mechanism can drive lifting frame to go up and down；
The lifting frame of rise can be such that fixture separates with clamp-support member, and fixture is enable to pass in and out along the first directive wheel；
The lifting frame of decline can be such that fixture contacts with clamp-support member, and fixture fixed structure is made to push down fixture.
It is further used as the improvement of technical solutions of the utility model, slide unit bottom is equipped with the first adjustment formula and installs pedestal, sliding
One end of platform is equipped with origin correction component, and the both ends of slide unit are equipped with the first limiting component, and slide unit is equipped with the connect with trolley
One drag chain component, slide unit are equipped with trolley detection sensor, and slide unit forms trolley stop position at trolley detection sensor.
It is further used as the improvement of technical solutions of the utility model, slide unit is equipped with parallel arrangement of with first straight line guide rail
First rack gear, chassis driving mechanism include the first driving part, the first gear for being located at the first driving part output end, the first tooth
Wheel is set on the base with the first rack gear engaged transmission, the first driving part by the first mounting plate, and pedestal is equipped with the first adjustment
Block, the first adjustment block are equipped with the first adjustment bolt, and the first adjustment bolt can adjust the position of the first mounting plate to change
The gap of first gear and the first rack gear.
It is further used as the improvement of technical solutions of the utility model, lifting frame is equipped with limiter, and pedestal is equipped with can
The lifting mechanism locating part of limiter lifting travel is limited, lifting mechanism locating part is equipped with waist-shaped hole, and limiter includes installation
Block and the rolling element being located on mounting blocks, rolling element can be gone up and down along waist-shaped hole.
It is further used as the improvement of technical solutions of the utility model, pedestal is equipped with two sets of lifting mechanisms, two sets of lifting machines
Structure is arranged parallel along fixture disengaging lifting mechanism direction, and lifting frame includes the first side plate and the second side plate, the first side plate and second
Side plate is connected by several connectors, and the first directive wheel includes the first bottom surface directive wheel and first side directive wheel, the first bottom surface
Directive wheel is located between the first side plate and the second side plate, and first side directive wheel is located on the first side plate and/or the second side plate.
It is further used as the improvement of technical solutions of the utility model, lifting mechanism is equipped with state instruction block, sets on pedestal
The lifting state sensor that state is risen or declined to detect lifting frame can be cooperated with state instruction block by having, and be set on lifting mechanism
There is fixture in level sensor, pedestal is equipped with the pneumoelectric coupling unit that can be connect with fixture.
It is further used as the improvement of technical solutions of the utility model, fixture database includes
Fixture database frame, fixture database frame have the first fixture access lane and are arranged along the first fixture access lane direction
Second straight line guide rail；
Motion platform；
Motion platform driving mechanism, motion platform driving mechanism can drive motion platform back and forth to transport along second straight line guide rail
It is dynamic；
Fixture hanging mechanisms, fixture hanging mechanisms are connect with motion platform, and fixture hanging mechanisms include hitching arm and mounting
Arm driving mechanism, hitching arm driving mechanism can drive hitching arm to rise or fall, and can be realized self-locking.
It is further used as the improvement of technical solutions of the utility model, hitching arm is hinged on motion platform by the first connector
On, hitching arm driving mechanism can drive hitching arm to rotate around the first connector and rise or fall realize.
It is further used as the improvement of technical solutions of the utility model, hitching arm driving mechanism includes the second driving part, the
One self-lock connecting piece and the second self-lock connecting piece, the first self-lock connecting piece pass through the second connector hingedly on the moving platform, the
Two self-lock connecting pieces are hinged in hitching arm by third connector, and the first self-lock connecting piece and the second self-lock connecting piece pass through the
Four connectors are hinged, and the second driving part passes through the 5th connector hingedly on the moving platform, the output end of the second driving part
It is hinged by the 6th connector and the first self-lock connecting piece or the second self-lock connecting piece.
It is further used as the improvement of technical solutions of the utility model, motion platform driving mechanism includes the second rack gear, third
Driving part and be located at third driving part output end and with the second rack gear engaged transmission second gear, the second rack gear edge
First fixture access lane direction is arranged on fixture database frame, and third driving part is set on the moving platform, third driving portion
Part is installed on the moving platform by the second mounting plate, and motion platform is equipped with second adjustment block, and second adjustment block is equipped with the
Two adjustment bolts, second adjustment bolt can adjust the position of the second mounting plate to change between second gear and the second rack gear
Gap.
It is further used as the improvement of technical solutions of the utility model, fixture database frame is equipped with motion platform positioning device,
Motion platform positioning device is located at the end position of fixture database frame, and motion platform positioning device includes locating piece and the 4th driving
Component, fourth drive part part can drive locating piece to stretch out or retract to position or released movement platform.
It is further used as the improvement of technical solutions of the utility model, motion platform is equipped with the first guide wheel, sets on locating piece
There is the locating slot that can cooperate with the first guide wheel, motion platform positioning device further includes locating piece connector, locating piece connector
It is equipped with mounting groove, locating piece is located in mounting groove, and locating piece connector, which is equipped with, can adjust locating piece edge in mounting groove
The locating piece adjustment part in the first fixture access lane direction position.
It is further used as the improvement of technical solutions of the utility model, fixture database base of frame is equipped with second adjustment formula installation foot
Seat, fixture database frame are equipped with the second drag chain component connecting with motion platform, and the front-end and back-end of fixture database frame are equipped with fortune
Moving platform driving mechanism stops level sensor, and the front-end and back-end of fixture database frame are equipped with the second limiting component, fixture database frame
End be equipped be capable of fixing fixture switching trolley clamping device, fixture database frame be equipped with vehicle cab recognition sensor, fixture
Library frame is equipped with clamper caging device, and clamper caging device stretches out after fixture is put in storage completely to prevent fixture outbound.
It is further used as the improvement of technical solutions of the utility model, fixture switching trolley includes
Vehicle frame, vehicle frame have the second fixture access lane, and vehicle frame is equipped with clamp positioning device and castor；
Ground guiding device, ground guiding device are directly or indirectly installed on ground；
Vehicle frame guiding device, vehicle frame guiding device are connect with vehicle frame, and vehicle frame guiding device can match with ground guiding device
It closes and is docked with guide clamp switching trolley with fixture database.
It is further used as the improvement of technical solutions of the utility model, ground guiding device includes guide frame, guide frame
It is installed on ground by floor mounting pads, guide frame has the guide path of guidance vehicle frame guiding device.
It is further used as the improvement of technical solutions of the utility model, guide frame includes the first vehicle guide and the second trolley
Guide rail, forms the guide path of guidance vehicle frame guiding device between the first vehicle guide and the second vehicle guide, the first trolley is led
The end of rail and the second vehicle guide extends out, and vehicle frame guiding device includes wheel bracket, and wheel bracket is equipped with and the first trolley
The second guide wheel that guide rail, the second vehicle guide cooperate.
It is further used as the improvement of technical solutions of the utility model, vehicle frame is equipped with clamp rail, and leads by fixture
Rail forms the second fixture access lane, and clamp rail is equipped with third bottom surface directive wheel and third side guide wheel.
It is further used as the improvement of technical solutions of the utility model, the end of clamp rail is leant out outward, clamp rail
End bottom side is equipped with height limit block, and the front end of vehicle frame is equipped with wedge locating block, clamp positioning device include fixture limited block and
Fixture bolt, vehicle frame are equipped with handle, and part or all of castor is casters with a brake, further include solid afterwards in place in fixture switching trolley
Clamp tool switches the wheel brake of small truck position.
A technical solution in above-mentioned technical proposal at least has the following advantages that or one of beneficial effect: each fixture database
The frock clamp of a corresponding vehicle, uses the mode of independent frock clamp respectively by using multi-vehicle-type, simplifies mechanical knot
Structure reduces installation maintenance difficulty.And by the way that multiple fixture databases are arranged in slide unit one or both sides, online storage multi-vehicle-type
Frock clamp further realizes the switching of fixture by slide unit and trolley moving structure, realizes the quick of various production
Switching.This system can also be introduced directly into new when later period new model imports in the importing space that the planning stage reserves new model
Fixture warehouse compartment substantially reduces transformation duration and cost.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1-Fig. 7 is seven kinds of example structure schematic diagrams of the utility model；
Fig. 8 is one embodiment structural schematic diagram shown in FIG. 1；
Fig. 9 is one embodiment slide unit structural schematic diagram shown in Fig. 8；
Figure 10 is one embodiment trolley moving structure structural schematic diagram shown in Fig. 8；
Figure 11 is one embodiment chassis driving mechanism structural schematic diagram shown in Fig. 8；
Figure 12 is one embodiment lifting mechanism structural schematic diagram shown in Fig. 8；
Figure 13 is one embodiment fixture database structural schematic diagram shown in Fig. 8；
Figure 14 is that one embodiment motion platform driving mechanism shown in Fig. 8, the first viewing angle constructions of fixture hanging mechanisms show
It is intended to；
Figure 15 is that one embodiment motion platform driving mechanism shown in Fig. 8, the second viewing angle constructions of fixture hanging mechanisms show
It is intended to；
Figure 16 is that one embodiment shown in Fig. 8 is done exercises platform positioning device structure schematic diagram；
Figure 17 is one embodiment fixture switching vehicle structure schematic diagram shown in Fig. 8；
Figure 18 is one embodiment fixture switching trolley shown in Fig. 8 and fixture database docking structure schematic diagram.
Specific embodiment
This part will be described in specific embodiment of the utility model, and the preferred embodiment of the utility model is in the accompanying drawings
It shows, the effect of attached drawing is the description with figure supplementary explanation book word segment, enables a person to intuitively, visually understand originally
The each technical characteristic and overall technical architecture of utility model, but it should not be understood as the limit to scope of protection of the utility model
System.
In the utility model, when if there is being described to direction (upper and lower, left and right, before and after), it is merely for convenience of retouching
The technical solution of the utility model is stated, rather than the technical characteristic of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore should not be understood as limiting the present invention.
In the utility model, " several " are meant that one or more, and the meaning of " plurality " is two or more, " big
In ", " being less than ", " being more than " etc. be interpreted as not including this number；" more than ", " following ", " within " etc. be interpreted as including this number.At this
In the description of utility model, if there is being described to " first ", " second " be only used for for the purpose of distinguishing technical characteristic, and cannot understand
For indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic or implicitly indicate indicated
The precedence relationship of technical characteristic.
In the utility model, unless otherwise restricted clearly, the words such as " setting ", " installation ", " connection " should do broad sense reason
Solution, for example, it may be connected directly, it can also be indirectly connected through an intermediary；It may be a fixed connection, be also possible to removable
Connection is unloaded, can also be integrated molding；It can be mechanical connection, be also possible to be electrically connected or can communicate with each other；It can be two
The interaction relationship of connection or two elements inside a element.Skilled artisan can be with combination technology scheme
Particular content rationally determine the concrete meaning of above-mentioned word in the present invention.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, the embodiments of the present invention provide a kind of flexible fixture
Switching system, including
Slide unit 1, slide unit 1 are equipped with first straight line guide rail 11；
Trolley moving structure 2, trolley moving structure 2 can be along 11 transport fixtures of first straight line guide rail；
Multiple fixture databases 3, are distributed in the one or both sides of slide unit 1, and fixture database 3 can be pressed from both sides with trolley moving structure 2
5 switching of tool；
Fixture switches trolley 4, and fixture switching trolley 4 can be docked with fixture database 3.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7,7 kinds of layout type, but the implementation of the utility model are disclosed
Mode is without being limited thereto, and theoretically if 1 length of slide unit is enough, its one or both sides can install multiple fixture databases 3, fixture
The position in library 3 and quantity can be configured in response to place and actual conditions.Wherein, the folder of the corresponding vehicle of each fixture database 3
Tool 5, uses the mode of separate clamps 5 respectively by using multi-vehicle-type, simplifies mechanical structure, reduce installation maintenance difficulty.
And by the way that multiple fixture databases 3 are arranged in 1 one or both sides of slide unit, the online frock clamp for storing multi-vehicle-type further passes through
Slide unit 1 and trolley moving structure 2 realize the switching of fixture 5, realize being switched fast for various production.This system can be with
The importing space of new model is reserved in the planning stage is introduced directly into new fixture database 3, greatly when later period new model imports
Transformation duration and cost are shortened greatly.
Referring to Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, it is described in detail by taking the layout type of embodiment in Fig. 1 as an example,
In, trolley moving structure 2 includes
Trolley, trolley include pedestal 21, and pedestal 21 is equipped with clamp-support member and lifting mechanism 22；
Chassis driving mechanism 23, chassis driving mechanism 23 can drive trolley to move along first straight line guide rail 11；
Wherein, lifting mechanism 22 includes
Lifting frame 221, lifting frame 221 are equipped with fixture fixed structure 220 and are capable of the first of guide clamp disengaging and lead
To wheel；
Lifting frame driving mechanism, lifting frame driving mechanism can drive lifting frame 221 to go up and down；
The lifting frame 221 of rise can be such that fixture separates with clamp-support member, and enable fixture 5 along the first directive wheel into
Out；The lifting frame 221 of decline can be such that fixture 5 contacts with clamp-support member, and fixture fixed structure is made to push down fixture.
Trolley can be moved along slide unit 1, on the one hand, trolley can carry out fixture with the fixture database 3 of 1 different location of slide unit and cut
It changes, on the other hand, after the switching of fixture 5, trolley is moved along slide unit 1 realizes fixture conveying.Wherein when fixture 5 switches, rise
Lifting frame 221 fixture 5 can be made to separate with clamp-support member, avoid fixture 5 and clamp-support member mutually, avoid fixture branch
The influence that support member switches fixture 5, fixture 5 can quickly be passed in and out along the first directive wheel, meet the function of multi-vehicle-type free switching
Energy；The lifting frame 221 of decline can be such that fixture contacts with clamp-support member, so that fixture is supported by clamp-support member, meanwhile,
Fixture is pushed down by fixture fixed structure 220, realizes that stable position, above-mentioned technical proposal can be realized fixture and be switched fast, be defeated
It send and stable position.
In certain embodiments, lower margin is arranged in 1 bottom of slide unit, and lower margin is connect with ground, is used to support and fixes slide unit 1,
Preferably, 1 bottom of slide unit is equipped with the first adjustment formula and installs pedestal 12 referring to Fig. 9, the first adjustment formula installs pedestal 12 and includes ground
Foot bolt mounting base 121, the lower margin adjusting seat 122 being located in foundation bolt mounting base 121 and the ground being fixedly connected with slide unit 1
Foot attachment base 123, lower margin attachment base 123 and/or lower margin adjusting seat 122 are equipped with adjustment screw 124, by adjusting screw rod 124
Front and rear, left and right, the high and low position of slide unit 1 can be adjusted, depending on the quantity of adjustment type installation pedestal is because of the total length of slide unit 1.
In certain embodiments, referring to Fig. 9, one end of slide unit 1 is equipped with origin correction component 13.
In certain embodiments, referring to Fig. 9, the both ends of slide unit 1 are equipped with limiting component, and limiting component uses electronic limit portion
Part and/or mechanical position limitation component, for limiting movement travel of the trolley on slide unit 1.Preferably, the both ends of slide unit 1 are equipped with
First limiting component 14, the first limiting component 14 include limit base and the floating position-limiting part being located on limit base, floating position-limiting part
Buffer spring is equipped between limit base.Buffer spring can play buffer function after floating position-limiting part is contacted with slide unit 1, drop
The impact force of low trolley and slide unit 1.
In certain embodiments, referring to Fig. 9, Figure 10, slide unit 1 is equipped with the first drag chain component 15 connecting with trolley, the
One drag chain component 15 is used for the electrical connection of trolley, and trolley is equipped with drag chain mounting plate 24, for connecting the first drag chain component 15,
Slide unit 1 is equipped with the guide groove 16 for placing the first drag chain component 15.
In certain embodiments, referring to Fig. 9, slide unit 1 is equipped with trolley detection sensor 17, and slide unit 1 is detected in trolley and passed
Trolley stop position is formed at sensor 17.Trolley is by 17 feedback position information of trolley detection sensor, to be driven by trolley
Mechanism 23, which controls trolley, can rest in each trolley stop position, and trolley stop position can carry out between trolley and fixture database 3
Fixture 5 switches.Preferably, three trolley detection sensors 17 are respectively set in the both ends and middle part of slide unit 1, to form three
Trolley stop position.
In certain embodiments, chain conveyer, rack pinion etc. can be used in chassis driving mechanism 23, preferably, ginseng
See that Fig. 9, Figure 10, slide unit 1 are equipped with and parallel arrangement of first rack gear 231 of first straight line guide rail 11,11 He of first straight line guide rail
Dust cover is equipped on the outside of first rack gear 231, depending on dust cover is because of the total length of slide unit 1.Chassis driving mechanism 23 includes the
One driving part 232, the first gear 233 for being located at 232 output end of the first driving part, first gear 233 and the first rack gear 231
Engaged transmission, preferably, the first driving part 232 includes servo motor, the speed reducer for being located at servo motor output end, trolley
When driving mechanism 23 works, 231 engaged transmission of first gear 233 and the first rack gear, servo motor provides driving trolley along first
The power that linear guide 11 moves.The embodiment uses the drive form of first straight line guide rail 11 and servo motor, positioning accuracy
Height runs smoothly.
In certain embodiments, referring to Figure 10, Figure 11, the first driving part 232 is located at pedestal by the first mounting plate 230
On 21, pedestal 21 is equipped with the first adjustment block 234, and the first adjustment block 234 is equipped with the first adjustment bolt 235, the first adjustment spiral shell
Bolt 235 can adjust the position of the first mounting plate 230 to change the gap of first gear 233 and the first rack gear 231.In addition,
Slide unit 1 is equipped with the lubricating arrangement connector 236 that face first gear 233 is arranged.
In certain embodiments, lifting frame driving mechanism uses cylinder, motor driven leadscrew-nut mechanism, motor driven tooth
Take turns rackwork etc..Preferably, lifting frame driving mechanism is used as driving part using cylinder 2210.
In certain embodiments, referring to Figure 10, Figure 12, lifting frame 221 is equipped with limiter 223, and pedestal 21 is equipped with energy
The lifting mechanism locating part 222 of 223 lifting travel of limiter is enough limited, limiter 223 is with lifting mechanism locating part 222 for limiting
The stroke up and down of lifting mechanism 22 processed, guarantee switching fixture 5 when, lifting frame 221 can with the accurate rapid abutting joint such as fixture database 3,
To realize being switched fast for fixture 5.In certain embodiments, setting uplink and downlink degree can be used in lifting mechanism locating part 222
The modes such as position block or setting limiting slot, preferably, lifting mechanism locating part 222 is equipped with waist-shaped hole, limiter 223 includes
Mounting blocks and the rolling element 224 being located on mounting blocks, rolling element 224 can be gone up and down along waist-shaped hole.Rolling element 224 provides guiding
Meanwhile reducing mutually matched frictional resistance.
In certain embodiments, pedestal 21 is equipped with one or more sets lifting mechanisms 22, preferably, pedestal 21 is equipped with
Two sets of lifting mechanisms 22, two sets of lifting mechanisms 22 are arranged parallel along fixture disengaging 22 direction of lifting mechanism, two sets of lifting mechanisms 22
Support is provided for fixture 5 jointly during fixture disengaging, so that 5 handoff procedure of fixture is more steady.
In certain embodiments, lifting frame 221 is using plate, bar or frame structure, preferably, lifting frame 221 includes the
Side plate 2211 and the second side plate 2212, the first side plate 2211 and the second side plate 2212 are connected by several connectors, form frame
Frame structure, frame structure intensity is high, light-weight, helps the driving lifting of lifting frame driving mechanism.First directive wheel includes the first bottom
Face directive wheel 225 and first side directive wheel 226, the first bottom surface directive wheel 225 and first side directive wheel 226 are for guiding folder
The disengaging of tool, wherein the first bottom surface directive wheel 225 is located between the first side plate 2211 and the second side plate 2212, so that directive wheel
It can be hidden among frame structure, save space, for the reserved more lifting spaces of fixture, first side directive wheel 226 is set
On the first side plate 2211 and/or the second side plate 2212.
In certain embodiments, lifting mechanism 22 is equipped with state instruction block 227, and pedestal 21, which is equipped with, to be referred to state
Show that the lifting state sensor 228 of state is risen to detect lifting frame 221 or declines in the cooperation of block 227,
In certain embodiments, lifting mechanism 22 is equipped with fixture in level sensor 229, to detect whether fixture arrives
Position.
In certain embodiments, referring to Figure 10, clamp-support member is used for after the drop of lifting mechanism 22, carries fixture, fixture
Supporting element includes supporting block 25 and locating piece 26, and locating piece 26 can position it after fixture decline, thus and fixture
Together, the common positioning for realizing fixture on pedestal 21, position stability and precision are higher, supporting block and locating piece for fixed structure
In diagonal distribution on pedestal 21.
In certain embodiments, referring to Figure 10, supporting block 25 is equipped on pedestal 21 between two sets of lifting mechanisms 22, is used
In span it is biggish specifically mention 2 for support.
In certain embodiments, pedestal 21 is equipped with the pneumoelectric coupling unit 27 that can be connect with fixture 5.Pneumoelectric coupling is single
Member includes that pneumoelectric coupling cylinder and pneumoelectric couple mounting plate, to the electric circuit component of automatic jockey 5, to be fixture 5
The energy is provided.
Fixture database 3 is used to store the fixture 5 of identical or different vehicle, and referring to Figure 13, fixture database 3 includes
Fixture database frame 30, fixture database frame 30 have the first fixture access lane and along the first fixture access lane directions
The second straight line guide rail 31 of setting；
Motion platform 32；
Motion platform driving mechanism 33, motion platform driving mechanism 33 can drive motion platform 32 along second straight line guide rail
31 move back and forth；
Fixture hanging mechanisms 34, fixture hanging mechanisms 34 are connect with motion platform 32, and fixture hanging mechanisms 34 include mounting
Arm 341 and hitching arm driving mechanism, hitching arm driving mechanism can drive hitching arm 341 to rise or fall, and can be realized
It is self-locking.
During the storage of fixture 5 or outbound, fixture hanging mechanisms 34 rise to be mounted with fixture 5, motion platform driving mechanism
33 driving motion platforms 32 are moved along second straight line guide rail 31, and fixture 5 is along the first fixture access lane with motion platform 32
Movement, in place after, fixture hanging mechanisms 34 are fallen to be separated with fixture, to realize disengaging of the fixture on fixture database frame 30,
Fast implement the storage of fixture 5, outbound.Therebetween, hitching arm driving mechanism can be realized self-locking, so that fixture effectively be avoided to switch
It falls off in the process.
In certain embodiments, hitching arm driving mechanism can be realized self-locking function using self-locking screw rod, self-locking screw rod etc.
Driving mechanism, by its self-locking function, so that hitching arm 341 and fixture are during outbound, storage without departing from guaranteeing
Enough fast implement fixture storage, outbound.
In certain embodiments, hitching arm 341 is directly connect with the output end of hitching arm driving mechanism, for example, when mounting
When arm driving mechanism uses self-locking screw rod, hitching arm 341 is directly connect with feed screw nut, is realized and is risen or fall；Preferably,
Referring to Figure 14, Figure 15, hitching arm 341 is hinged on motion platform 32 by the first connector 342, and hitching arm driving mechanism can
Driving hitching arm 341 is rotated around the first connector 342 to rise or falls to realize.Mounting can effectively be amplified by articulated structure
The lifting travel of arm 341.
In certain embodiments, referring to Figure 14, Figure 15, hitching arm driving mechanism include the second driving part 343, first from
Connector 344 and the second self-lock connecting piece 345 are locked, the first self-lock connecting piece 344 is hinged on movement by the second connector 346 and puts down
On platform 32, the second self-lock connecting piece 345 is hinged in hitching arm 341 by third connector 347, the first self-lock connecting piece 344
Hinged by the 4th connector 348 with the second self-lock connecting piece 345, the second driving part 343 is hinged by the 5th connector 349
On motion platform 32, the output end of the second driving part 343 by the 6th connector 3410 and the first self-lock connecting piece 344 or
Second self-lock connecting piece 345 is hinged.Preferably, the first self-lock connecting piece 344 uses L shape connector, the second driving part 343
Output end by the 6th connector 3410 and L shape connector it is hinged, the second driving part 343 can drive L shape connector around
The rotation of second connector 346, meanwhile, the second self-lock connecting piece 345 of driving is rotated around third connector 347, when the second connector
346, when third connector 347, the 4th connector 348 are conllinear, hitching arm driving mechanism is realized self-locking.
In the embodiment above, the second driving part 343 uses cylinder or motor leadscrew-nut mechanism etc., the first connector
342, the second connector 346, third connector 347, the 4th connector 348, the 5th connector 349, the 6th connector 3410 can
Using structures such as pin, axis or bolts.
In certain embodiments, referring to Figure 14, Figure 15, hitching arm 341 has at least two idler wheel mounting bases 3411, idler wheel
Mounting base is equipped with idler wheel 3412.Idler wheel 3412 is used to cooperate in 341 lifting process of hitching arm with fixture.
In certain embodiments, chain, belt, rack pinion etc. can be used in motion platform driving mechanism 33, as
It is preferred that referring to Figure 13, Figure 14, Figure 15, motion platform driving mechanism 33 include the second rack gear 331, third driving part 332 and
It is located at 332 output end of third driving part and the second gear 333 with 331 engaged transmission of the second rack gear, 331 edge of the second rack gear
First fixture access lane direction is arranged on fixture database frame 30, and third driving part 332 is located on motion platform 32, third
Driving part 332 can drive second gear 333 to rotate, 331 engaged transmission of second gear 333 and the second rack gear, to drive
Motion platform 32 moves back and forth on fixture database 3.
In certain embodiments, third driving part 332 includes servo motor and speed reducer.The embodiment using rack gear,
The drive form of gear and servo motor, positioning accuracy is high, runs smoothly.
In certain embodiments, third driving part 332 is mounted on motion platform 32 by the second mounting plate 334, is transported
Moving platform 32 is equipped with second adjustment block 335, and second adjustment block 335 is equipped with second adjustment bolt 336, second adjustment bolt
336 can adjust the position of the second mounting plate 334 to change the gap of second gear 333 and the second rack gear 331.
In certain embodiments, Figure 13, Figure 16 are participated in, fixture database frame 30 is equipped with motion platform positioning device 35, fortune
Moving platform positioning device 35 is located at the end position of fixture database frame 30, on fixed motion platform 32 and motion platform 32
Fixture hanging mechanisms 34, fixture switch when accurately determine trolley stop position, guarantee fixture 5 jack up after precisely match with trolley
It closes, to import or export fixture 5.Motion platform positioning device 35 include locating piece 351 and fourth drive part part 352, the 4th
Driving part 352 can drive locating piece 351 to stretch out or retract to position or released movement platform 32.Wherein, the positioning of stretching
Block 351 can block or block motion platform 32, and the locating piece 351 of retraction can separate or avoid motion platform with motion platform
Motion path.Wherein, third driving part 332 uses cylinder or motor leadscrew-nut mechanism etc..
In certain embodiments, Figure 13, Figure 16 are participated in, motion platform 32 is equipped with the first guide wheel 353, on locating piece 351
Equipped with the locating slot 354 that can cooperate with the first guide wheel 353, the locating piece 351 of stretching can block first by locating slot 354
Guide wheel 353, to realize the positioning of motion platform 32, the first guide wheel 353 can guide matching for locating piece 351 and motion platform 32
It closes, and reduces friction fit resistance.Motion platform positioning device 35 further includes locating piece connector 355, locating piece connector 355
It is equipped with mounting groove, locating piece 351 is located in mounting groove, and locating piece connector 355 is equipped with and can adjust locating piece 351 and pacifying
Along the locating piece adjustment part 356 of the first fixture access lane direction position in tankage.Adjusting spiral shell can be used in locating piece adjustment part 356
Bolt, cushion block etc., preferably, locating piece adjustment part 356 uses jackscrew.
In certain embodiments, the first fixture access lane is limited using sliding rail or directive wheel, preferably, referring to figure
13, fixture database frame 30 is equipped with the second bottom surface directive wheel 301 and second side directive wheel 302,301 He of the second bottom surface directive wheel
Second side directive wheel 302 forms fixture access lane.
In certain embodiments, referring to Figure 13,30 bottom of fixture database frame is equipped with second adjustment formula and installs pedestal 303, number
Depending on amount is because of the total length of fixture database frame 30.
In certain embodiments, referring to Figure 13, fixture database frame 30 is equipped with the second drag chain connecting with motion platform 32
Component 304.
In certain embodiments, referring to Figure 13, the front-end and back-end of fixture database frame 30 are equipped with motion platform driving mechanism
Stop level sensor 305, the motion platform driving mechanism of 30 front end of fixture database frame stops level sensor 305 and is used for stop motion
Stage driving 33 in the position that warehouse compartment is connect with slide unit 1, so as to the fixture hanging mechanisms 34 of fixture database 3 buckle fixture come into
Row is mobile and prevents 33 excess of stroke of motion platform driving mechanism mobile, and the motion platform driving mechanism of 30 rear end of fixture database frame is stopped
Stop bit sensor 305 is used for stop motion stage driving 33 in the terminal position of warehouse compartment, so as to the motion platform of fixture database 3
Driving mechanism 33 pulls fixture storage and prevents 33 excess of stroke of motion platform driving mechanism mobile.
In certain embodiments, referring to Figure 13, the front-end and back-end of fixture database frame 30 are equipped with the second limiting component 306,
Stroke mechanical for motion platform 32 limits.
In certain embodiments, referring to Figure 13, the end of fixture database frame 30, which is equipped with, is capable of fixing fixture switching trolley
Clamping device 307, clamping device switch trolley to stationary fixture, so that fixture switching trolley is connect with fixture database 3, conveniently lead
Enter or export fixture.
In certain embodiments, referring to Figure 13, fixture database frame 30 is equipped with vehicle cab recognition sensor 308, vehicle cab recognition
Sensor 308 is able to detect the type for being parked in 3 upper fixture of fixture database.
In certain embodiments, referring to Figure 13, fixture database frame 30 is equipped with clamper caging device 309, fixture limit dress
309 are set to stretch out after fixture is put in storage completely to prevent fixture outbound.
In certain embodiments, referring to Figure 13, fixture database frame 30 is equipped with fixture sensors in place 3010, for detecting
Whether fixture is put in storage completely.Fixture database frame 30 is equipped with protective cover 3011, motion platform driving machine of the protective cover in fixture database 3
When structure 33 is parked in end, motor is protected, is bumped against to prevent motor and personnel.The dust cover of second straight line guide rail 31 and the second rack gear
331 dust cover is mounted on second straight line guide rail 31 and the second rack gear 331, total length of the quantity because of fixture database frame 30
Depending on.
It further include fixture switching trolley 4, it is main that fixture switches trolley 4 in certain embodiments referring to Fig. 8, Figure 17, Figure 18
It is used to outside line store the importing of new model fixture 5 other than fixture 5 and system.Fixture switches trolley 4
Vehicle frame 41, vehicle frame 41 have the second fixture access lane, and vehicle frame 41 is equipped with clamp positioning device and castor 42；
Ground guiding device 43, ground guiding device 43 are directly or indirectly installed on ground；
Vehicle frame guiding device 44, vehicle frame guiding device 44 are connect with vehicle frame 41, and vehicle frame guiding device 44 can be led with ground
Cooperate to device 43 and is docked with guide clamp switching trolley 4 with fixture database 3.
Fixture can be transported by trolley, and in transport, fixture is limited by clamp positioning device, prevent fixture play；With
When fixture database 3 docks, vehicle frame guiding device 44 can cooperate accurate just with guide clamp switching trolley 4 with ground guiding device 43
Position；After docking with fixture database 3, fixture 5 can pass in and out on trolley along the second fixture access lane, thus quickly with fixture database 3
Carry out fixture switching.The technical solution can replace manual handling, purlin vehicle handling gripper mode, and can be accurately, easily
Complete the switching and transport of the fixture between fixture database 3.
In certain embodiments, ground guiding device 43 includes guide frame, and guide frame is pacified by floor mounting pads 40
Loaded on ground, guide frame has the guide path of guidance vehicle frame guiding device 44.Several directive wheels can be used in guide frame, lead
It is arranged successively to form guide path to wheel.Preferably, guide frame includes the first vehicle guide 431 and second referring to Figure 17
Vehicle guide 432 forms the guiding of guidance vehicle frame guiding device 44 between first vehicle guide 431 and the second vehicle guide 432
Path.
In certain embodiments, the first vehicle guide 431 setting parallel or angled therebetween with the second vehicle guide 432 is made
To be preferred, the first vehicle guide 431 and the second vehicle guide 432 are arranged in parallel, moreover, the first vehicle guide 431 and second is small
The end of vehicle guide rail 432 extends out, for quickly vehicle frame guiding device 44 being guided to enter guide path.
In certain embodiments, guide pad, directive wheel etc. can be used in vehicle frame guiding device 44, preferably, referring to Figure 17,
Vehicle frame guiding device 44 includes wheel bracket 441, and wheel bracket 441 is equipped with and the first vehicle guide 431, the second vehicle guide
Second guide wheel 442 of 432 cooperations.Second guide wheel 442 and the first vehicle guide 431, the second vehicle guide 432 cooperate, and reduce folder
Tool switching trolley 4 passes in and out the resistance of guide path.
In certain embodiments, roller, idler wheel, guide rail etc. can be used in the second fixture access lane, preferably, referring to figure
17, vehicle frame 41 is equipped with clamp rail 411, and forms the second fixture access lane, clamp rail by clamp rail 411
411 are equipped with third bottom surface directive wheel 412 and third side guide wheel 413.Third bottom surface directive wheel 412 and third side guide
Wheel 413 can reduce the resistance of fixture disengaging fixture switching trolley 4.
In certain embodiments, referring to Figure 17, Figure 18, the end of clamp rail 411 is leant out outward, clamp rail 411
End bottom side is equipped with height limit block 414, and height limit block 414 can cooperate with fixture database 3, for guaranteeing clamp rail 411
Height fixture can be cooperated to enter trolley.The front end of vehicle frame 41 is equipped with wedge locating block 415, is small for cooperating with fixture database 3
Vehicle carries out front and back positioning.
In certain embodiments, clamping structure, positioning pin etc. can be used in clamp positioning device, preferably, referring to Figure 17,
Clamp positioning device includes fixture limited block 451 and fixture bolt 452, and clamp positioning device is for locking fixture on trolley
Position prevents fixture play.
In certain embodiments, electric drive or artificial push-and-pull can be used in vehicle frame 41, preferably, vehicle frame 41 is equipped with handle
Hand 46, part or all of castor 42 are casters with a brake, further include the stationary fixture switching trolley 4 after fixture switching trolley 4 is in place
The wheel brake 47 of position.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of utility model spirit, these equivalent variation or replacement are all contained in the application
In claim limited range.
Claims (19)
1. a kind of flexible fixture switching system, it is characterised in that: including
Slide unit, slide unit are equipped with first straight line guide rail；
Trolley moving structure, trolley moving structure can be along first straight line guideway transport fixtures；
Multiple fixture databases, are distributed in the one or both sides of slide unit, and fixture database can carry out fixture switching with trolley moving structure；
Fixture switches trolley, and fixture switching trolley can be docked with fixture database.
2. flexible fixture switching system according to claim 1, it is characterised in that: trolley moving structure includes
Trolley, trolley include pedestal, and pedestal is equipped with clamp-support member and lifting mechanism；
Chassis driving mechanism, chassis driving mechanism can drive trolley to move along first straight line guide rail；
Wherein, lifting mechanism includes
Lifting frame, lifting frame are equipped with fixture fixed structure and are capable of the first directive wheel of guide clamp disengaging；
Lifting frame driving mechanism, lifting frame driving mechanism can drive lifting frame to go up and down；
The lifting frame of rise can be such that fixture separates with clamp-support member, and fixture is enable to pass in and out along the first directive wheel；Decline
Lifting frame fixture can be made to contact with clamp-support member, and fixture fixed structure is made to push down fixture.
3. flexible fixture switching system according to claim 2, it is characterised in that: pacify equipped with the first adjustment formula slide unit bottom
Pedestal is filled, one end of slide unit is equipped with origin correction component, and the both ends of slide unit are equipped with the first limiting component, and slide unit is equipped with and trolley
First drag chain component of connection, slide unit are equipped with trolley detection sensor, and slide unit forms trolley at trolley detection sensor and stops
Stop bit.
4. flexible fixture switching system according to claim 2, it is characterised in that: slide unit is equipped with and first straight line guide rail
Parallel arrangement of first rack gear, chassis driving mechanism include the first driving part, are located at the first of the first driving part output end
Gear, first gear and the first rack gear engaged transmission, the first driving part are set on the base by the first mounting plate, are set on pedestal
There is the first adjustment block, the first adjustment block is equipped with the first adjustment bolt, and the first adjustment bolt can adjust the position of the first mounting plate
It sets to change the gap of first gear and the first rack gear.
5. flexible fixture switching system according to claim 2, it is characterised in that: lifting frame is equipped with limiter, pedestal
It is equipped with the lifting mechanism locating part that can limit limiter lifting travel, lifting mechanism locating part is equipped with waist-shaped hole, limit
Device includes mounting blocks and the rolling element that is located on mounting blocks, and rolling element can be gone up and down along waist-shaped hole.
6. flexible fixture switching system according to claim 5, it is characterised in that: pedestal is equipped with two sets of lifting mechanisms,
Two sets of lifting mechanisms along fixture disengaging lifting mechanism direction be arranged parallel, lifting frame include the first side plate and the second side plate, first
Side plate and the second side plate are connected by several connectors, and the first directive wheel includes that the first bottom surface directive wheel and first side are oriented to
Wheel, the first bottom surface directive wheel is located between the first side plate and the second side plate, and first side directive wheel is located at the first side plate and/or the
On two side plates.
7. flexible fixture switching system according to claim 6, it is characterised in that: lifting mechanism is equipped with state instruction
Block, pedestal is equipped with can cooperate the lifting state sensor that state is risen or declined to detect lifting frame with state instruction block,
Lifting mechanism is equipped with fixture in level sensor, and pedestal is equipped with the pneumoelectric coupling unit that can be connect with fixture.
8. flexible fixture switching system according to claim 1, it is characterised in that: fixture database includes
Fixture database frame, fixture database frame have the first fixture access lane and along the of the settings of the first fixture access lane direction
Two linear guides；
Motion platform；
Motion platform driving mechanism, motion platform driving mechanism can drive motion platform to move back and forth along second straight line guide rail；
Fixture hanging mechanisms, fixture hanging mechanisms are connect with motion platform, and fixture hanging mechanisms include that hitching arm and hitching arm are driven
Motivation structure, hitching arm driving mechanism can drive hitching arm to rise or fall, and can be realized self-locking.
9. flexible fixture switching system according to claim 8, it is characterised in that: hitching arm is hinged by the first connector
On the moving platform, hitching arm driving mechanism can drive hitching arm to rotate around the first connector and rise or fall realize.
10. flexible fixture switching system according to claim 9, it is characterised in that: hitching arm driving mechanism includes second
Driving part, the first self-lock connecting piece and the second self-lock connecting piece, the first self-lock connecting piece are hinged on fortune by the second connector
On moving platform, the second self-lock connecting piece is hinged in hitching arm by third connector, the first self-lock connecting piece and second self-locking
Connector is hinged by the 4th connector, and the second driving part passes through the 5th connector hingedly on the moving platform, the second driving
The output end of component is hinged by the 6th connector and the first self-lock connecting piece or the second self-lock connecting piece.
11. flexible fixture switching system according to claim 8, it is characterised in that: motion platform driving mechanism includes the
Two rack gears, third driving part and be located at third driving part output end and with the second rack gear engaged transmission the second tooth
Wheel, the second rack gear are arranged on fixture database frame along the first fixture access lane direction, and third driving part is located at motion platform
On, third driving part is installed on the moving platform by the second mounting plate, and motion platform is equipped with second adjustment block, and second adjusts
Monolith is equipped with second adjustment bolt, second adjustment bolt can adjust the position of the second mounting plate to change second gear and
The gap of second rack gear.
12. flexible fixture switching system according to claim 8, it is characterised in that: it is flat that fixture database frame is equipped with movement
Platform positioning device, motion platform positioning device are located at the end position of fixture database frame, and motion platform positioning device includes positioning
Block and fourth drive part part, fourth drive part part can drive locating piece to stretch out or retract to position or released movement platform.
13. flexible fixture switching system according to claim 12, it is characterised in that: motion platform is equipped with first and leads
Wheel, locating piece are equipped with the locating slot that can cooperate with the first guide wheel, and motion platform positioning device further includes locating piece connector,
Locating piece connector is equipped with mounting groove, and locating piece is located in mounting groove, and locating piece connector, which is equipped with, can adjust locating piece
Along the locating piece adjustment part of the first fixture access lane direction position in mounting groove.
14. flexible fixture switching system according to claim 8, it is characterised in that: fixture database base of frame is equipped with second
Adjustment type installs pedestal, and fixture database frame is equipped with the second drag chain component connecting with motion platform, the front end of fixture database frame
Motion platform driving mechanism is equipped with rear end and stops level sensor, and the front-end and back-end of fixture database frame are equipped with the second limiting section
Part, the end of fixture database frame are equipped with the clamping device for being capable of fixing fixture switching trolley, and fixture database frame is known equipped with vehicle
Individual sensor, fixture database frame are equipped with clamper caging device, and clamper caging device is stretched out after fixture is put in storage completely to prevent folder
Has outbound.
15. flexible fixture switching system according to claim 1, it is characterised in that: fixture switches trolley and includes
Vehicle frame, vehicle frame have the second fixture access lane, and vehicle frame is equipped with clamp positioning device and castor；
Ground guiding device, ground guiding device are directly or indirectly installed on ground；
Vehicle frame guiding device, vehicle frame guiding device are connect with vehicle frame, vehicle frame guiding device can with ground guiding device cooperate with
Guide clamp switching trolley is docked with fixture database.
16. flexible fixture switching system according to claim 15, it is characterised in that: ground guiding device includes guiding knot
Structure, guide frame are installed on ground by floor mounting pads, and guide frame has the guide path of guidance vehicle frame guiding device.
17. flexible fixture switching system according to claim 16, it is characterised in that: guide frame includes that the first trolley is led
Rail and the second vehicle guide form the guideway of guidance vehicle frame guiding device between the first vehicle guide and the second vehicle guide
The end of diameter, the first vehicle guide and the second vehicle guide extends out, and vehicle frame guiding device includes wheel bracket, sets on wheel bracket
There is the second guide wheel with the first vehicle guide, the cooperation of the second vehicle guide.
18. flexible fixture switching system according to claim 15, it is characterised in that: vehicle frame is equipped with clamp rail, and
And the second fixture access lane is formed by clamp rail, clamp rail is equipped with third bottom surface directive wheel and third side guide
Wheel.
19. flexible fixture switching system according to claim 18, it is characterised in that: visit outward the end of clamp rail
Out, the end bottom side of clamp rail is equipped with height limit block, and the front end of vehicle frame is equipped with wedge locating block, and clamp positioning device includes
Fixture limited block and fixture bolt, vehicle frame are equipped with handle, and it further includes switching in fixture that part or all of castor, which is casters with a brake,
Trolley in place after stationary fixture switch the wheel brake of small truck position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247761.3U CN209520611U (en) | 2018-12-28 | 2018-12-28 | A kind of flexible fixture switching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247761.3U CN209520611U (en) | 2018-12-28 | 2018-12-28 | A kind of flexible fixture switching system |
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| Publication Number | Publication Date |
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| CN209520611U true CN209520611U (en) | 2019-10-22 |
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| CN201822247761.3U Active CN209520611U (en) | 2018-12-28 | 2018-12-28 | A kind of flexible fixture switching system |
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| CN (1) | CN209520611U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961840A (en) * | 2019-12-02 | 2020-04-07 | 中国第一汽车股份有限公司 | Positionable AGV carrying flexible trolley |
| CN112296582A (en) * | 2020-11-12 | 2021-02-02 | 安徽巨一科技股份有限公司 | Multi-vehicle type switching system of white vehicle body welding fixture |
-
2018
- 2018-12-28 CN CN201822247761.3U patent/CN209520611U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961840A (en) * | 2019-12-02 | 2020-04-07 | 中国第一汽车股份有限公司 | Positionable AGV carrying flexible trolley |
| CN112296582A (en) * | 2020-11-12 | 2021-02-02 | 安徽巨一科技股份有限公司 | Multi-vehicle type switching system of white vehicle body welding fixture |
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Address after: Room 101 and 201, building C3, No. 11, Kaiyuan Avenue, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou mingluo Equipment Co., Ltd Address before: 510530 Unit A and Second Floor of Building C3, No.11 Kaiyuan Avenue, Guangzhou High-tech Industrial Development Zone, Guangdong Province Patentee before: Guangzhou MINO Automotive Equipment Co.,Ltd. |