CN109516360A - A kind of rear axle of electric automobile assembly handling apparatus, method and relay device - Google Patents
A kind of rear axle of electric automobile assembly handling apparatus, method and relay device Download PDFInfo
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- CN109516360A CN109516360A CN201811261762.1A CN201811261762A CN109516360A CN 109516360 A CN109516360 A CN 109516360A CN 201811261762 A CN201811261762 A CN 201811261762A CN 109516360 A CN109516360 A CN 109516360A
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- Prior art keywords
- rear axle
- electric automobile
- crossbeam
- handling
- block
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a kind of rear axle of electric automobile assembly handling apparatus, method and the relay devices of automobile assembling technical field, the device includes main body rack, the main body rack is cross structure, it is composed of one group of crossbeam and one group of vertical pole welding, the top and bottom of the crossbeam offer roller groove and adjusting gear rack respectively along its length, slide assemblies are symmetrically arranged at left and right sides of the crossbeam, the inside of the slide assemblies is symmetrically set with handling relative to vertical pole and holds block tightly；The handling holds tightly and is provided with handling hanging ring at the top of block, the both ends of the vertical pole are symmetrically arranged with fixed holding block relative to crossbeam front and back, the fixed bottom for holding block tightly is provided with longitudinally fixed hanging ring, the slide assemblies include block case, shifting roller, transmission gear, adjust worm screw, adjust rocking bar and laterally fix hanging ring, use rear axle of electric automobile assembly handling apparatus, method and relay device safe, easy to adjust the present invention provides a kind of.
Description
Technical field
The present invention relates to automobile assembling technical field, specially a kind of rear axle of electric automobile assembly handling apparatus, method and
Relay device.
Background technique
Automotive axle is also known as axle, is connected by suspension with vehicle frame or monocoque body, and wheel is installed at both ends.Vehicle bridge
Effect be subject to the load of automobile, maintain normally travel of the automobile on road.Automobile axle just refers to that vehicle power transmits
Rear drive shaft component part.It is made of two half-bridges, implementable half-bridge differential motion.Meanwhile it is also for supporting vehicle
The device of wheel and connection rear wheel.It only serves and holds then rear axle is just only follow-up bridge if it is the vehicle of preceding bridge driving
The effect of load.
Currently, most automobile production assembling lines workshop, generally uses rope or wirerope letter to the handling of automotive axle
Carry out handling after singly bundling, this vehicle bridge handling mode be easy first it is de- there are security risks, secondly because rope or steel
Cable and vehicle bridge only have one or two of contact impetus, and impetus is unevenly distributed, and cause for a long time using after this mode handling
Vehicle bridge is due to unbalance stress, it is possible to create micro-deformation, and then vehicle bridge product quality is influenced, it is total particularly with rear axle of electric automobile
At inside includes the precision components mechanisms such as retarder and transmission component, with greater need for the concern problem.
For this purpose, those skilled in the technology concerned improve this, such as Chinese Patent Application No. is
CN201520952825.3 propose " a kind of rear axle assy suspender, spreader body use " king " character form structure, by three crossbeams and
One middle standing pillar composition, intermediate crossbeam are girder, and the crossbeam of the top is rear suspension bar, and the both ends of girder are each provided with one
The inside of sliding block assembly, sliding block assembly is each provided with a suspension centre assembly, preceding sunpender branch relative to the symmetric position of middle standing pillar
Frame and rear suspension bar bracket connect and compose middle standing pillar, and the lowermost crossbeam is set as preceding boom end ", although the present invention can expire
The characteristics of foot lifting is firm, reduces to the colliding with of rear axle, scratches, while is easy to adjust, flexible and convenient operation, but this application file
In technical solution still have deficiency, as the device is located at the sliding block assembly at main beam both ends and main beam is only simple set
It connects, the position of adjusting slider assembly and then handling can not be adjusted contact impetus at any time in handling, and sliding block assembly makes
Used time is due to lacking reliable locking mechanism, it may occur however that sliding causes vehicle bridge inclination even to fall off, exists using safe hidden
Suffer from.
Based on this, the present invention devises a kind of rear axle of electric automobile assembly handling apparatus, method and relay device, to solve
The above problem.
Summary of the invention
The purpose of the present invention is to provide a kind of rear axle of electric automobile assembly handling apparatus, method and relay devices, with solution
Certainly above-mentioned apparatus is located at the sliding block assembly at main beam both ends and main beam is only simple socket, can not adjust at any time in handling
The position of sliding block assembly adjusts handling in turn and contacts impetus, and sliding block assembly reliably locks machine due to lacking when in use
Structure, it may occur however that sliding causes vehicle bridge inclination even to fall off, there are problems that using security risk.
To achieve the above object, the invention provides the following technical scheme: a kind of rear axle of electric automobile assembly handling apparatus, packet
Main body rack is included, the main body rack is cross structure, it is composed of one group of crossbeam and one group of vertical pole welding, the crossbeam
Top and bottom offer roller groove and adjusting gear rack respectively along its length, are symmetrically arranged with cunning at left and right sides of the crossbeam
Dynamic component, the inside of the slide assemblies are symmetrically set with handling relative to vertical pole and hold block tightly；Block is held in the handling tightly
Top is provided with handling hanging ring, and the both ends of the vertical pole are symmetrically arranged with fixed holding block, the fixation relative to crossbeam front and back
The bottom for holding block tightly is provided with longitudinally fixed hanging ring；
The slide assemblies include block case, and the crossbeam extends transversely through the middle part of block case, the block case it is interior
Chamber top is provided with shifting roller, and the shifting roller is connected by side rotation before and after the inner cavity of roller wheel shaft and block case
It connects, the bottom of the shifting roller and roller groove abut against cooperation, and the inner cavity lower part of the block case is provided with intermeshing
Transmission gear and adjust worm screw, the transmission gear is located at the top for adjusting worm screw, and the transmission gear passes through rotary gear shaft
It is rotatablely connected with the front-rear side walls of block case, the top of the transmission gear is meshed with adjusting gear rack, the adjusting worm screw
Left and right ends be rotatablely connected by the left and right sidewall of bearing and block case, and adjust worm screw right end and extend block case
Right side wall is simultaneously connected with adjusting rocking bar, and the bottom of the block case is provided with laterally fixed hanging ring.
Preferably, the crossbeam and vertical pole are made of hollow square steel, can save material in the case where guaranteeing reliable stress condition
Material reduces manufacturing cost.
Preferably, block is held in the handling tightly and fixed block of holding tightly is tightly fixed on crossbeam and vertical pole by bolt lock respectively
On lateral wall, compares and be socketed due to holding fastening means tightly, there is better fastness in the horizontal direction, and pine can be passed through
Tight bolt adjusts position.
Preferably, the cross-sectional edge profile of the shifting roller and roller groove is arc-shaped, can effectively reduce movement
Resistance, and have the function of being oriented between two parties.
Preferably, the shake ends for adjusting rocking bar are provided with rocker lever, adjust rocking bar adjustment Slide Group convenient for shaking
The position of part.
The present invention also provides a kind of rear axle of electric automobile assembly handling methods, are hung using above-mentioned rear axle of electric automobile assembly
Shipping unit, this method comprises:
The two groups of handling hanging rings in left and right connect locking with hanging, are respectively provided with steel wire below longitudinally fixed hanging ring and laterally fixed hanging ring
Rope, first by the steel wire cable below two groups of left and right laterally fixed hanging rings around to fixed on corresponding hub assembly, secondly by front and back
Rope below two groups of longitudinally fixed hanging rings be suspended on the rear trailing arm of main reducing gear bracket respectively and preceding trailing arm on, slowly by rear axle
Assembly is sling, and the lifting of rear axle assy is completed；When needing to adjust the position of slide assemblies, adjusting rocking bar can be shaken, adjusting is shaken
Bar, which drives, adjusts worm screw rotation, due to adjusting gear rack and adjusts engagement at the top of worm screw, adjusts worm screw and the engagement of transmission gear bottom,
Transmission gear is rotated with worm screw rotation is adjusted, and adjusting gear rack is rotated with transmission gear and moved left and right, shifting roller and crossbeam
The roller groove at top matches, and can effectively reduce the resistance that slide assemblies move on crossbeam, can only adjust worm drive transmission
Gear rotation, transmission gear can not drive adjusting, be conveniently adjusted operation；Due to transmission gear and worm screw is adjusted as gear worm biography
Dynamic worm rotation, so slide assemblies will not slide on crossbeam during handling, and then makes the use of device
Safety has obtained and effective guarantee.
The present invention also provides a kind of rear axle of electric automobile assembly relay devices, including above-mentioned rear axle of electric automobile assembly handling
Device, further includes: rear axle of electric automobile assembly transit shelf, including pedestal and bearing plate, the pedestal is equipped with inner cavity, described
The inner cavity of pedestal is equipped with damping, and the lower end of the damping is equipped with idler wheel, and the top of the pedestal is equipped with the load-bearing
Plate, the right side wall of the bearing plate are equipped with pushing hands, are symmetrically arranged with driving cylinder, the drive at left and right sides of the top of the bearing plate
The tailpiece of the piston rod of cylinder of taking offence is equipped with lower cross plate, is symmetrically arranged with positioning screw, the positioning at left and right sides of the top of the lower cross plate
The top sliding plug of screw rod has upper cross plate, and the positioning screw above the upper cross plate is combined with location nut, institute
It states and is uniformly provided with arc groove at the top of the bottom and the lower cross plate of upper cross plate, buffering is uniformly provided in the arc groove
Spring, the other end of the buffer spring are equipped with curved splint, and the curved splint is equipped with anti-skid rubber cushion.
Preferably, the damping includes air inlet pipe, exhaust pipe, check valve, piston, pilot hole and bumper post, described
The left and right sides wall top of pedestal is respectively equipped with the air inlet pipe and the exhaust pipe, and the air inlet pipe and the exhaust pipe are all provided with
There is the check valve, the intracavity sidewall of the pedestal is slidably connected with the piston, and the bottom symmetrical of the piston is equipped with
The bumper post, the bottom symmetrical of the pedestal offer the pilot hole, and the lower end of the bumper post passes through the pilot hole
It is connected with the idler wheel.
Preferably, the idler wheel is the universal wheel with service brake；: the driving cylinder is electrical connected with peripheral control unit.
Preferably, silica gel sheath is coated in the pushing hands.
Compared with prior art, the beneficial effects of the present invention are: structure of the invention is reasonable, by using the cross of square steel supporting
Beam group vertical pole is combined into main body rack in cross structure welding, forms force structure, has good stress performance；The present invention is sliding
Dynamic component abuts against cooperation by the roller groove of shifting roller and cross rail top, reduces the moving resistance of slide assemblies, convenient for adjusting
Whole operation；The adjusting gear rack of transmission gear and adjusting worm screw and crossbeam bottom in slide assemblies of the present invention cooperates, and passes through
Position adjusting can be carried out at any time by shaking adjusting rocking bar, and worm- gear drive mechanism has single-direction transmission (self-locking) characteristic,
Slide assemblies can be effectively prevent to slide in the case where non-artificial adjustment, obtained the safety in utilization of device and effective
It ensures；Rear axle of electric automobile assembly handling apparatus safe, easy to adjust is used the present invention provides a kind of.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is rear axle of electric automobile assembly handling apparatus structural schematic diagram of the present invention；
Fig. 2 is slide assemblies inside configuration schematic diagram of the present invention；
Fig. 3 is rear axle of electric automobile assembly transit shelf structural schematic diagram of the invention；
Fig. 4 is the cross-sectional view of pedestal in the present invention；
Fig. 5 is the enlarged drawing of A in the present invention；
Fig. 6 is the top view of upper cross plate in the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1 '-crossbeam, 101- roller groove, 102- adjusting gear rack, 2 '-vertical poles, 3 '-slide assemblies, 31- block case, the mobile rolling of 32-
Wheel, 33- roller wheel shaft, 34- transmission gear, 35- adjust worm screw, 36- rotary gear shaft, and 37- adjusts rocking bar, and 38- laterally hang by fixation
Block, 5 '-handling hanging rings, 6 '-fixed holding blocks, 7 '-longitudinally fixed hanging rings, 1- pedestal, 2- bearing plate, 3- are held in ring, 4 '-handlings tightly
Damping, 301- air inlet pipe, 302- exhaust pipe, 303- check valve, 304- piston, 305- pilot hole, 306- bumper post, 4- rolling
Wheel, 5- pushing hands, 6- drive cylinder, 7- lower cross plate, 8- positioning screw, 9- upper cross plate, 10- location nut, 11- arc groove, 12-
Buffer spring, 13- curved splint, 14- anti-skid rubber cushion, 15- silica gel sheath.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of rear axle of electric automobile assembly handling apparatus, including
Main body rack, main body rack are cross structure, are composed of one group of crossbeam 1 ' and one group of welding of vertical pole 2 ', crossbeam 1 ' and vertical pole
2 ' are made of hollow square steel, and material can be saved in the case where guaranteeing reliable stress condition, reduce manufacturing cost, the top of crossbeam 1 '
Roller groove 101 and adjusting gear rack 102 are offered respectively along its length with bottom, and the left and right sides of crossbeam 1 is symmetrically arranged with cunning
Dynamic component 3 ', the inside of slide assemblies 3 ' are symmetrically set with handling relative to vertical pole 2 ' and hold block 4 ' tightly；Block 4 ' is held in handling tightly
Top be provided with handling hanging ring 5 ', the both ends of vertical pole 2 ' relative to 1 ' front and back of crossbeam be symmetrically arranged with it is fixed hold block 6 ' tightly, hang
Fortune holds block 4 ' tightly and fixed block 6 ' of holding tightly is tightly fixed on the lateral wall of crossbeam 1 ' and vertical pole 2 ' respectively by bolt lock, due to
It holds fastening means tightly to compare and be socketed, there is better fastness in the horizontal direction, and position can be adjusted by elasticity bolt
It sets, the fixed bottom for holding block 6 ' tightly is provided with longitudinally fixed hanging ring 7 '；Slide assemblies 3 ' include block case 31, and crossbeam 1 ' is laterally
Through the middle part of block case 31, the inner cavity top of block case 31 is provided with shifting roller 32, and shifting roller 32 passes through idler wheel
Side is rotatablely connected before and after the inner cavity of shaft 33 and block case 31, and the bottom of shifting roller 32 is abutted against with roller groove 101 matches
Close, the cross-sectional edge profile of shifting roller 32 and roller groove 101 be it is arc-shaped, moving resistance can be effectively reduced, and have
Playing the role of being oriented between two parties, the inner cavity lower part of block case 31 is provided with intermeshing transmission gear 34 and adjusts worm screw 35,
Transmission gear 34 is located at the top for adjusting worm screw 35, and transmission gear 34 passes through the front-rear side walls of rotary gear shaft 36 and block case 31
Rotation connection, the top of transmission gear 34 are meshed with adjusting gear rack 102, and the left and right ends for adjusting worm screw 35 pass through bearing and cunning
The left and right sidewall of block shell 31 is rotatablely connected, and is adjusted 35 right end of worm screw and extended the right side wall of block case 31 and be connected with tune
Rocking bar 37 is saved, the shake ends for adjusting rocking bar 37 are provided with rocker lever, convenient for shaking the position for adjusting rocking bar 37 and adjusting slide assemblies 3
It sets, the bottom of block case 31 is provided with laterally fixed hanging ring 38.
The present embodiment also provides a kind of rear axle of electric automobile assembly handling method, is hung using above-mentioned rear axle of electric automobile assembly
Shipping unit, this method comprises: the two groups of handling hanging rings 5 ' in left and right connect locking with hanging, longitudinally fixed hanging ring 7 ' and laterally fixation are hung
The lower section of ring 38 is respectively provided with steel wire cable, will first control the steel wire cables below two groups of lateral fixed hanging rings 38 around to corresponding wheel hub
It is fixed on assembly, secondly the rope below the longitudinally fixed hanging ring 7 ' in two groups of front and back is suspended to the rear trailing arm of main reducing gear bracket respectively
On upper and preceding trailing arm, slowly rear axle assy is sling, completes the lifting of rear axle assy；When the position for needing to adjust slide assemblies 3 '
When, it can shake and adjust rocking bar 37, adjust rocking bar 37 and adjusting worm screw 35 is driven to rotate, due to adjusting gear rack 102 and adjust worm screw 35
Top engagement, adjusts worm screw 35 and the engagement of 34 bottom of transmission gear, and transmission gear 34 is rotated with the rotation of worm screw 35 is adjusted, adjusted
Rack gear 102 is rotated with transmission gear 34 and is moved left and right, and shifting roller 32 is matched with the roller groove 101 at the top of crossbeam 1 ', can
The resistance that slide assemblies 3 ' move on crossbeam 1 ' is effectively reduced, operation is conveniently adjusted；Due to transmission gear 34 and adjust worm screw
35 be gear worm transmission mechanism, can only adjust worm screw 35 and transmission gear 34 is driven to rotate, transmission gear 34 can not drive adjusting
Worm screw 35 rotates, so slide assemblies 3 ' will not slide on crossbeam 1 ' during handling, and then makes the use of device
Safety has obtained and effective guarantee.
The embodiment of the present invention also provides a kind of rear axle of electric automobile assembly relay device comprising above-mentioned rear axle of electric automobile
Assembly handling apparatus further includes a kind of rear axle of electric automobile assembly transit shelf, referring to Fig. 3-6, including pedestal 1 and bearing plate
2, pedestal 1 is equipped with inner cavity, and the inner cavity of pedestal 1 is equipped with damping 3, and the lower end of damping 3 is equipped with idler wheel 4, the top of pedestal 1
Equipped with bearing plate 2, the right side wall of bearing plate 2 is equipped with pushing hands 5, and driving cylinder 6 is symmetrically arranged at left and right sides of the top of bearing plate 2,
It drives 304 rod end of piston of cylinder 6 to be equipped with lower cross plate 7, is symmetrically arranged with positioning screw 8 at left and right sides of the top of lower cross plate 7, position
The top sliding plug of screw rod 8 has upper cross plate 9, and the positioning screw 8 above upper cross plate 9 is combined with location nut 10, upper cross
The bottom of plate 9 and the top of lower cross plate 7 are uniformly provided with arc groove 11, and buffer spring 12 is uniformly provided in arc groove 11,
The other end of buffer spring 12 is equipped with curved splint 13, and curved splint 13 is equipped with anti-skid rubber cushion 14.
Specifically, damping 3 includes air inlet pipe 301, exhaust pipe 302, check valve 303, piston 304,305 and of pilot hole
The left and right sides wall top of bumper post 306, pedestal 1 is respectively equipped with air inlet pipe 301 and exhaust pipe 302, air inlet pipe 301 and exhaust pipe
Check valve 303 is equipped on 302, the intracavity sidewall of pedestal 1 is slidably connected with piston 304, and the bottom symmetrical of piston 304 is set
There is bumper post 306, the bottom symmetrical of pedestal 1 offers pilot hole 305, and the lower end of bumper post 306 passes through pilot hole 305 and idler wheel
4 are connected.
Specifically, idler wheel 4 is the universal wheel with service brake.
Specifically, being coated with silica gel sheath 15 in pushing hands 5.
Specifically, driving cylinder 6 is electrical connected with peripheral control unit.
The present invention carries out in use, when needing to place rear axle of electric automobile assembly, and rear axle of electric automobile is total
It is placed at the bridge tube of two sides on the curved splint 13 of downside, then upper cross plate 9 is socketed on positioning screw 8, until upper cross
Curved splint 13 on plate 9 abuts the bridge tube of rear axle of electric automobile assembly two sides, then by manually by location nut
10 screw on positioning screw 8 and move down, and apply active force and squeeze curved splint 13 on upper cross plate 9 to rear axle of electric automobile
The bridge tube of assembly two sides is clamped fixation, avoids shaking when underway turn of rear axle of electric automobile assembly or transport existing
As causing its damage, improving stability and economy when transfer or transport；And by being equipped with anti-skid rubber cushion 14, not only
It protects the bridge tube of rear axle of electric automobile assembly two sides to occur to scratch phenomenon, and increases frictional force simultaneously, improve clamping
Fixed effect；By being equipped with buffer spring 12, the active force mistake of upper cross plate 9 can be squeezed to avoid manual rotational positioning nut 10
Greatly, cause the curved splint 13 on upper cross plate 9 to cause compression to it, further increase to rear axle of electric automobile assembly
The effect that the bridge tube of two sides is protected.
By be equipped with driving cylinder 6, control driving cylinder 6 piston rod elongated or shortened, drive lower cross plate 7 and its
Upper device is moved, it can plays the work of height adjustment to the rear axle of electric automobile assembly of placement in transfer or transport
With facilitating carrying, handling and use.
Pass through the intracavitary injection gas into the pedestal 1 of 304 top of piston of air inlet pipe 301 by being equipped with damping 3(, and
Exhaust pipe 302 is for being discharged gas), the vibration that idler wheel 4 is subject in transfer or transportational process is through 306 extrusion piston of bumper post
304, piston 304 carries out gas intracavitary in the pedestal 1 of 304 top of compression piston, and then has achieved the purpose that damping, buffering, into
And the function that shock-absorbing protecting is played to rear axle of electric automobile assembly is realized, its damage caused by avoiding because of vibration.
It is the universal wheel with service brake by being equipped with idler wheel 4 and idler wheel 4, can be convenient and positioned and moved；By pushing away
It is coated with silica gel sheath 15 on hand 5, the comfort level of hand can be improved when pushing the present apparatus.
The control mode of above-mentioned driving cylinder 6 is controlled by peripheral control unit matched with its, controller
Model MAM-300, and control circuit can be realized by those skilled in the art's simple programming, belong to the known of this field
Common sense only carries out it using not making improvements, and the present invention is mainly used to protect mechanical device, so of the invention
It is not explained control mode and circuit connection.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (10)
1. a kind of rear axle of electric automobile assembly handling apparatus, including main body rack, it is characterised in that: the main body rack is cross
Structure is composed of one group of crossbeam (1 ') and one group of vertical pole (2 ') welding, and the top and bottom of the crossbeam (1 ') are along length
Direction offers roller groove (101) and adjusting gear rack (102) respectively, is symmetrically arranged with sliding at left and right sides of the crossbeam (1 ')
Component (3 '), the inside of the slide assemblies (3 ') are symmetrically set with handling relative to vertical pole (2 ') and hold block (4 ') tightly；Institute
It states and is provided with handling hanging ring (5 ') at the top of handling holding block (4 '), the both ends of the vertical pole (2 ') are relative to before and after crossbeam (1 ')
It is symmetrically arranged with fixed holding block (6 '), the fixed bottom for holding block (6 ') tightly is provided with longitudinally fixed hanging ring (7 ')；
The slide assemblies (3 ') include block case (31), and the crossbeam (1 ') extends transversely through the middle part of block case (31),
The inner cavity top of the block case (31) is provided with shifting roller (32), and the shifting roller (32) passes through roller wheel shaft (33)
It is rotatablely connected with side before and after the inner cavity of block case (31), bottom and the roller groove (101) of the shifting roller (32) offset
Cooperation is connect, the inner cavity lower part of the block case (31) is provided with intermeshing transmission gear (34) and adjusts worm screw (35),
The transmission gear (34) is located at the top for adjusting worm screw (35), and the transmission gear (34) passes through rotary gear shaft (36) and sliding block
The front-rear side walls of shell (31) are rotatablely connected, and the top of the transmission gear (34) is meshed with adjusting gear rack (102), the tune
The left and right ends for saving worm screw (35) are rotatablely connected by the left and right sidewall of bearing and block case (31), and it is right to adjust worm screw (35)
End, which is extended the right side wall of block case (31) and is connected with, adjusts rocking bar (37), and the bottom of the block case (31) is provided with
Laterally fixed hanging ring (38).
2. a kind of rear axle of electric automobile assembly handling apparatus according to claim 1, it is characterised in that: the crossbeam (1 ')
It is made with vertical pole (2 ') of hollow square steel.
3. a kind of rear axle of electric automobile assembly handling apparatus according to claim 1, it is characterised in that: the handling is held tightly
Block (4 ') and fixed hold tightly block (6 ') are tightly fixed on the lateral wall of crossbeam (1 ') and vertical pole (2 ') by bolt lock respectively.
4. a kind of rear axle of electric automobile assembly handling apparatus according to claim 1, it is characterised in that: the shifting roller
(32) and the cross-sectional edge profile of roller groove (101) is arc-shaped.
5. a kind of rear axle of electric automobile assembly handling apparatus according to claim 1, it is characterised in that: the adjusting rocking bar
(37) shake ends are provided with rocker lever.
6. a kind of rear axle of electric automobile assembly handling method, utilizes the rear axle of electric automobile of any of claims 1-5
Assembly handling apparatus, it is characterised in that: this method comprises:
It controls two groups of handling hanging rings (5 ') and connect locking with hanging, under longitudinally fixed hanging ring (7 ') and laterally fixation hanging ring (38)
Side is respectively provided with steel wire cable, first will two groups of left and right laterally the steel wire cable below fixed hanging ring (38) around on corresponding hub assembly
It is fixed, secondly the rope below the longitudinally fixed hanging ring (7 ') in two groups of front and back is suspended to respectively on the rear trailing arm of main reducing gear bracket and
On preceding trailing arm, slowly rear axle assy is sling, completes the lifting of rear axle assy；When the position for needing to adjust slide assemblies (3 ')
When, it can shake and adjust rocking bar (37), adjust rocking bar (37) and drive adjusting worm screw (35) rotation, due to adjusting gear rack (102) and adjust
Engagement at the top of section worm screw (35) adjusts worm screw (35) and the engagement of transmission gear (34) bottom, and transmission gear (34) is with adjusting worm screw
(35) it rotates and rotates, adjusting gear rack (102) is rotated with transmission gear (34) and moved left and right, shifting roller (32) and crossbeam
Roller groove (101) at the top of (1 ') matches, and can effectively reduce the resistance that slide assemblies (3) move on crossbeam (1 '), can only
Worm screw (35) driving transmission gear (34) rotation is adjusted, transmission gear (34) can not drive adjusting, be conveniently adjusted operation；Due to passing
Moving gear (34) and adjusting worm screw (35) they are gear worm transmission mechanism worm screw (35) rotation, so during handling, sliding
Component (3 ') will not slide on crossbeam (1 '), and then obtain the safety in utilization of device and effective guarantee.
7. rear axle of electric automobile described in any one of a kind of rear axle of electric automobile assembly relay device, including claim 1-5 is total
At handling apparatus, which is characterized in that further include: rear axle of electric automobile assembly transit shelf, including pedestal (1) and bearing plate
(2), the pedestal (1) is equipped with inner cavity, and the inner cavity of the pedestal (1) is equipped with damping (3), under the damping (3)
End is equipped with idler wheel (4), and the top of the pedestal (1) is equipped with the bearing plate (2), and the right side wall of the bearing plate (2), which is equipped with, to be pushed away
Hand (5), the top left and right sides of the bearing plate (2) are symmetrically arranged with driving cylinder (6), the piston rod of driving cylinder (6)
End is equipped with lower cross plate (7), is symmetrically arranged with positioning screw (8), the positioning screw at left and right sides of the top of the lower cross plate (7)
(8) top sliding plug has upper cross plate (9), is located at the positioning screw (8) above the upper cross plate (9) and is combined with positioning
Nut (10) is uniformly provided with arc groove (11) at the top of the bottom of the upper cross plate (9) and the lower cross plate (7), described
It being uniformly provided with buffer spring (12) in arc groove (11), the other end of the buffer spring (12) is equipped with curved splint (13),
The curved splint (13) is equipped with anti-skid rubber cushion (14).
8. rear axle of electric automobile assembly relay device according to claim 7, it is characterised in that: the damping (3)
Including air inlet pipe (301), exhaust pipe (302), check valve (303), piston (304), pilot hole (305) and bumper post (306), institute
The left and right sides wall top for stating pedestal (1) is respectively equipped with the air inlet pipe (301) and the exhaust pipe (302), the air inlet pipe
(301) it is equipped with the check valve (303) with the exhaust pipe (302), the intracavity sidewall sliding connection of the pedestal (1)
Have the piston (304), the bottom symmetrical of the piston (304) is equipped with the bumper post (306), the bottom of the pedestal (1)
It symmetrically offers the pilot hole (305), the lower end of the bumper post (306) passes through the pilot hole (305) and the idler wheel
(4) it is connected.
9. a kind of rear axle of electric automobile assembly transit shelf according to claim 7, it is characterised in that: the idler wheel
It (4) is the universal wheel with service brake；: the driving cylinder is electrical connected with peripheral control unit.
10. a kind of rear axle of electric automobile assembly transit shelf according to claim 7, it is characterised in that: the pushing hands
(5) silica gel sheath (15) are coated on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811261762.1A CN109516360A (en) | 2018-10-26 | 2018-10-26 | A kind of rear axle of electric automobile assembly handling apparatus, method and relay device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811261762.1A CN109516360A (en) | 2018-10-26 | 2018-10-26 | A kind of rear axle of electric automobile assembly handling apparatus, method and relay device |
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| Publication Number | Publication Date |
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| CN109516360A true CN109516360A (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811261762.1A Pending CN109516360A (en) | 2018-10-26 | 2018-10-26 | A kind of rear axle of electric automobile assembly handling apparatus, method and relay device |
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| CN110255394A (en) * | 2019-07-02 | 2019-09-20 | 中建八局第二建设有限公司 | A kind of bridge pier lifting machine for bridge spanning the sea bridge construction |
| CN110361186A (en) * | 2019-08-21 | 2019-10-22 | 湖北车桥有限公司 | Air pressure mobile_loading test system for driving axis |
| CN110436341A (en) * | 2019-09-05 | 2019-11-12 | 常州神力电机股份有限公司 | Turnover device is used in a kind of processing of wind power generator rotor |
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| CN110436341A (en) * | 2019-09-05 | 2019-11-12 | 常州神力电机股份有限公司 | Turnover device is used in a kind of processing of wind power generator rotor |
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| CN111533049A (en) * | 2020-05-19 | 2020-08-14 | 燕山大学 | Multifunctional automatic carrying and winding inserter for drive axle |
| CN111825006A (en) * | 2020-06-22 | 2020-10-27 | 比瑞科技(深圳)有限公司 | Elevator and battery pack |
| CN112194026A (en) * | 2020-10-12 | 2021-01-08 | 芜湖市元山机械制造有限公司 | Transfer device and method for large frame |
| CN112502350B (en) * | 2020-11-25 | 2021-11-05 | 湖南江南钢构工程有限公司 | Fabricated building keel convenient to hoist and use method thereof |
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| CN112320675A (en) * | 2020-12-18 | 2021-02-05 | 常德市格佳机械有限公司 | Processing device for disassembling guide sleeve of hydraulic oil cylinder |
| CN114803939A (en) * | 2022-06-23 | 2022-07-29 | 徐州太平洋印务有限公司 | Vibration damper for finished product transfer equipment of printing factory |
| CN116239015A (en) * | 2023-05-09 | 2023-06-09 | 河南省格兴智能科技有限责任公司 | Anti-rolling buffering stabilizing device of crane sling and operating system thereof |
| CN117800233A (en) * | 2024-02-28 | 2024-04-02 | 江苏堃阳自动化设备有限公司 | Installation overhead hoist for automobile assembly production line |
| CN117800233B (en) * | 2024-02-28 | 2024-05-03 | 江苏堃阳自动化设备有限公司 | Installation overhead hoist for automobile assembly production line |
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Application publication date: 20190326 |
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