CN209190703U - Multiple degrees of freedom installs docking platform - Google Patents
Multiple degrees of freedom installs docking platform Download PDFInfo
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- CN209190703U CN209190703U CN201821924467.5U CN201821924467U CN209190703U CN 209190703 U CN209190703 U CN 209190703U CN 201821924467 U CN201821924467 U CN 201821924467U CN 209190703 U CN209190703 U CN 209190703U
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Abstract
Multiple degrees of freedom provided by the utility model installs docking platform, is related to workpiece installation and Adjustment Technology field.Multiple degrees of freedom installation docking platform includes bottom chassis assembly, moves horizontally a layer chassis assembly, liftable automotive chassis component and rotating layer chassis assembly.Bottom chassis assembly is able to achieve movement in X direction, it moves horizontally layer chassis assembly and is able to achieve moving along Y-direction, liftable automotive chassis component is able to achieve moving along Z-direction, rotating layer chassis assembly is able to achieve the rotation along Z-direction, it is realized with this and workpiece multi-angle is adjusted, to meet installation or docking demand.Multiple degrees of freedom installation docking platform can be finely tuned docking workpiece at any angle, and not disfiguring workpiece during the adjustment, and safety is good, ultrahigh in efficiency.
Description
Technical field
The utility model relates to workpiece installation and Adjustment Technology fields, install and dock in particular to a kind of multiple degrees of freedom
Platform.
Background technique
In field of industrial manufacturing, for the needs of assembly, it often may require that the orientation progress to certain large-scale workpieces is micro-
It adjusts.Traditional operation be after work piece hoisting gets up using driving, directly carry out the adjustment in orientation to workpiece force, but by
Big, the poor operability in large-scale workpiece quality, such operation lack effective control, easy damaged not only for the angle of adjustment
Workpiece, low efficiency, and also there are great security risks.
In view of this, designing and manufacturing a kind of multiple degrees of freedom installation docking platform, the freedom in large-scale workpiece can adapt to
Adjustment is securely and reliably to be badly in need of the technical issues of improving in current large-scale workpiece installation and Adjustment Technology field.
Utility model content
The purpose of this utility model includes providing a kind of multiple degrees of freedom installation docking platform, is particularly suitable for large-scale workpiece
Docking, installation are able to achieve movement, the rotation of workpiece in all directions, have the characteristics that adjustment is flexible and convenient, highly-safe.
It is that it is realized by adopting the following technical scheme that the utility model, which improves its technical problem,.
A kind of multiple degrees of freedom provided by the utility model installs docking platform, including bottom chassis assembly, moves horizontally layer
Chassis assembly, liftable automotive chassis component and rotating layer chassis assembly.
The bottom chassis assembly includes the first main body rack, movable pulley and brake handwheel；The movable pulley is mounted on institute
It states on the first main body rack, drives first main body rack mobile.Spiral shell is equipped between the movable pulley and the brake handwheel
Line pair, the brake handwheel selectively limit the rotation of the movable pulley by the screw thread pair.
Layer chassis assembly that move horizontally includes the second main body rack and the positioning on second main body rack
Cylinder, horizontal mobile mechanism and elevating mechanism；The horizontal mobile mechanism is connect with first main body rack.
The liftable automotive chassis component includes third main body rack and the gimbal suspension knot on the third main body rack
Structure, slide tray component and guide rod；The guide rod is connect with the positioning tube, the gimbal suspension structure and the lifting
Mechanism connection, the slide tray component be set to the described one end of gimbal suspension structure far from the elevating mechanism, and with it is described
The connection of rotating layer chassis assembly.
The rotating layer chassis assembly include the 4th main body rack and rotating mechanism on the 4th main body rack,
Rotary shaft and rolling bearing supporting plate；The rotary shaft is connect with the third main body rack, the rolling bearing supporting plate with it is described
The connection of slide tray component.
Further, the screw thread pair includes first rotating shaft and brake member, and the first rotating shaft setting is main described first
On body support frame, one end of the first rotating shaft is connect with the brake handwheel, and the brake member, the brake member is arranged in the other end
Position it is corresponding with the position of the movable pulley.The brake handwheel is rotated, the brake is driven by the first rotating shaft
Part is mobile so that the brake member is abutted with the movable pulley, limits the movable pulley and moves.
Further, the movable pulley and first main body rack be by clamp connection, the brake handwheel with it is described
First main body rack is detachably connected.
Further, the horizontal mobile mechanism includes horizontal drive handwheel, the first threaded block, translation drive shaft, first
Usher to seat rolling bearing and translation support base；First threaded block is mounted on second main body rack, the translation support
Seat is connect with first main body rack, and the described first rolling bearing of usheing to seat is mounted on the translation support base.The translation
Drive shaft passes through the described first rolling bearing of usheing to seat and connect with first threaded block.The horizontal drive handwheel is set to described flat
One end that drive shaft ushers to seat rolling bearing close to described first is moved, the horizontal drive handwheel is rotated, passes through the driven in translation
Axis drives second main body rack mobile.
Further, the elevating mechanism includes Mobile base, support base, second ushers to seat rolling bearing, lifting handwheel, lifting
Drive shaft and elevator.The hoist installation is connect on the Mobile base, and with the gimbal suspension structure.The support
Seat connect with the Mobile base, the Mobile base is connect with second main body rack, described second usher to seat rolling bearing install
On the support base, the lift drive shaft passes through the described second rolling bearing of usheing to seat and connect with the elevator；The liter
Drop handwheel is mounted on one end that the lift drive shaft ushers to seat rolling bearing close to described second.The lifting handwheel is rotated, is led to
It crosses the lift drive shaft and drives the elevator movement, realize the height adjustment of the liftable automotive chassis component.
Further, the Mobile base is equipped with multi-directional ball and self-aligning roller bearing；The multi-directional ball is mounted on the shifting
The two sides of dynamic seat, for realizing the guiding and limit of second main body rack；The self-aligning roller bearing is mounted on the shifting
Dynamic side of the seat far from the elevator, realization are connect with the rolling of first main body rack.
Further, the elevator is used with self-locking worm gear structure.
Further, the slide tray component includes support plate, rolling bearing, steel ball disk, steel ball, slide tray, arc
Shape support and top layer supporting plate.The slide tray is connect with the gimbal suspension structure, and the steel ball disk is held in the palm set on the sliding
On disk, the steel ball is set on the steel ball disk；The top layer supporting plate is mounted on the support plate close to the one of the steel ball disk
Side is connect with the steel ball disk by the steel ball rolling.The curved support is set on the slide tray, and is located at described
The periphery of steel ball disk.The rolling bearing is mounted in the support plate, for connecting with the rolling bearing supporting plate.
Further, the rotating mechanism includes that rotation hand wheel, rotation drive shaft, third are usherd to seat rolling bearing, the 4th band
Seat rolling bearing, sliding slot and locating part；The third ushers to seat rolling bearing and the described 4th rolling bearing of usheing to seat is installed in institute
It states on third main body rack, the rotation drive shaft passes through the third and ushers to seat rolling bearing, the sliding slot and with the described 4th
Rolling bearing of usheing to seat connection, the rotation hand wheel are mounted on the rotation drive shaft and usher to seat the one of rolling bearing close to the third
End.The sliding slot and the 4th main body rack are detachably connected, and the locating part and the rotation drive axis connection, described
Locating part passes through the sliding slot and can move along the sliding slot.
Further, the positioning tube is set to the center of second main body rack, and the guide rod is set to the third
The center of main body rack, the third main body rack is additionally provided with centre bore close to the side of the 4th main body rack, for pacifying
The rotary shaft is filled, the rotary shaft is equipped with thrust ball bearing.
Multiple degrees of freedom provided by the utility model installation docking platform have the following aspects the utility model has the advantages that
Multiple degrees of freedom provided by the utility model installs docking platform, including bottom chassis assembly, moves horizontally a layer vehicle frame
Component, liftable automotive chassis component and rotating layer chassis assembly.When in use, bottom chassis assembly is pushed, multiple degrees of freedom peace is able to achieve
Dress docking platform moves in X direction.Workpiece position adjustment in the horizontal direction is realized by horizontal mobile mechanism；Pass through lifting
Mechanism realizes the lifting of workpiece and the adjustment of tilt angle；It is rotated by rotating layer chassis assembly around its center, to realize
Workpiece is in the rotary fine adjustment around central axis direction.Compared with traditional large-scale workpiece docking platform, multiple degrees of freedom installation docking
Platform can be finely tuned workpiece at any angle, and not disfiguring workpiece during the adjustment, and safety is good, ultrahigh in efficiency,
It is practical, there is great application value.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the whole structural representation that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform
Figure；
Fig. 2 is the fractionation structural representation that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform；
Fig. 3 is the knot for the bottom chassis assembly that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform
Structure schematic diagram；
The multiple degrees of freedom installation docking platform that Fig. 4 provides for the utility model specific embodiment moves horizontally a layer vehicle frame group
The structural schematic diagram of part；
Fig. 5 is the knot for the horizontal mobile mechanism that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform
Structure schematic diagram；
Fig. 6 is that the structure for the elevating mechanism that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform is shown
It is intended to；
Fig. 7 is the knot for the liftable automotive chassis component that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform
Structure schematic diagram；
Fig. 8 is the knot for the slide tray component that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform
Structure schematic diagram；
Fig. 9 is the rotating layer chassis assembly that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform
Structural schematic diagram；
Figure 10 is the structure for the rotating mechanism that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform
Schematic diagram.
Icon: 1- bottom chassis assembly；2- moves horizontally a layer chassis assembly；3- liftable automotive chassis component；4- rotating layer vehicle frame
Component；The first main body rack of 5-；6- movable pulley；61- first movement wheel；The second movable pulley of 62-；63- third movable pulley；64-
Four movable pulleys；7- brake handwheel；8- lifting bolt；The second main body rack of 9-；The first branch of 91-；Branch among 92-；93- second
Branch；10- positioning tube；11- horizontal mobile mechanism；12- elevating mechanism；The first threaded block of 13-；14- translation drive shaft；15- water
Flat driving handwheel；16- first ushers to seat rolling bearing；17- translates support base；18- Mobile base；19- support base；20- lifting handwheel；
21- second ushers to seat rolling bearing；22- lift drive shaft；23- elevator；24- multi-directional ball；25- self-aligning roller bearing；26- third
Main body rack；27- gimbal suspension structure；28- slide tray component；29- guide rod；30- support plate；31- rolling bearing；32-
Steel ball disk；33- steel ball；34- slide tray；35- curved support；36- top layer supporting plate；The 4th main body rack of 37-；38- whirler
Structure；39- thrust ball bearing；40- rotary shaft；41- rolling bearing supporting plate；42- rotation hand wheel；43- rotates drive shaft；44- third
It ushers to seat rolling bearing；441- the 4th ushers to seat rolling bearing；45- sliding slot；46- locating part；101- diagonal brace.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
In the description of the present invention, it should be understood that the orientation or positional relationship of the instructions such as term " on ", "lower"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
The orientation or positional relationship that relationship or those skilled in the art usually understand is merely for convenience of description the utility model
It is described with simplifying, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
" first " of the utility model, " second " etc., are only used to distinguish between description, and contain not special
Justice.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
It, can also be indirectly connected through an intermediary to be to be connected directly.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Fig. 1 is the whole structural representation that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform
Figure, Fig. 2 are the fractionation structural representation that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform, are please referred to
Fig. 1 and Fig. 2.
Multiple degrees of freedom provided by the utility model installs docking platform, including sequentially connected bottom chassis assembly 1, level
Mobile layer chassis assembly 2, liftable automotive chassis component 3 and rotating layer chassis assembly 4.Docking workpiece is mounted on rotating layer chassis assembly 4
On.Multiple degrees of freedom installation docking platform may be implemented in the vehicle frame front-rear direction i.e. fine tuning of X-direction, water in bottom chassis assembly 1
Multiple degrees of freedom installation docking platform may be implemented in the vehicle frame left and right directions i.e. horizontal position of Y direction in flat mobile layer chassis assembly 2
It moves, the integral elevating i.e. movement of Z-direction and inclination of multiple degrees of freedom installation docking platform may be implemented in liftable automotive chassis component 3
Fine tuning, rotating layer chassis assembly 4 may be implemented to rotate around the rotary shaft 40 at center, i.e. the rotation in direction about the z axis.Pass through each component
Linkage and cooperation, can satisfy the six degree of freedom adjustment of docking workpiece, realization is finely tuned at any angle, convenient for docking workpiece
Installation.
Fig. 3 is the bottom chassis assembly 1 that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform
Structural schematic diagram, referring to figure 3..
Bottom chassis assembly 1 includes the first main body rack 5, movable pulley 6 and brake handwheel 7.It is main that movable pulley 6 is mounted on first
On body support frame 5, the first main body rack 5 is driven to move along predetermined trajectory.It is equipped with screw thread pair between movable pulley 6 and brake handwheel 7, is stopped
Driver's wheel 7 selectively limits the rotation of movable pulley 6 by screw thread pair.Specifically, screw thread pair includes first rotating shaft and brake member,
First rotating shaft is arranged on the first main body rack 5, and one end of first rotating shaft is connect with brake handwheel 7, and brake member is arranged in the other end,
The position of brake member is corresponding with the position of movable pulley 6.Rotation brake handwheel 7, by first rotating shaft drive brake member mobile with
Abut brake member with movable pulley 6, limitation movable pulley 6 is mobile.Preferably, brake member uses rubber pad, and rubber pad is set to first
The one end of shaft far from brake handwheel 7 abuts rubber pad with movable pulley 6, by adjusting rubber by rotation brake handwheel 7
It pads with the frictional force of movable pulley 6 and realizes the brake function of wheel.Readily comprehensible, rotating backward brake handwheel 7 makes rubber pad
Far from movable pulley 6, brake operation can be released.Certainly, brake member can also be the other forms such as clamp structure, not make to have here
Body limits.
First main body rack 5 is to be formed for the support to entire multiple degrees of freedom installation docking platform using square tubes soldering.
By special clamp connection, movable pulley 6 can be moved along preset dedicated track for movable pulley 6 and the first main body rack 5, pass through promotion
Multiple degrees of freedom installs docking platform, rotates movable pulley 6 in preset dedicated track to realize that multiple degrees of freedom installation docking is flat
Platform is adjusted in the adjustment in predetermined trajectory direction, the i.e. displacement of X-direction.First rotating shaft removably connects with the first main body rack 5
It connects, it is preferred to use be threadedly coupled, so that movable pulley 6, brake handwheel 7 and 5 three of the first main body rack be linked together.It is optional
Ground, the first main body rack 5 are equipped with lifting bolt 8, in order to lift multiple degrees of freedom installation docking platform to construction site.
In the present embodiment, the quantity of movable pulley 6 is four, i.e. first movement wheel 61, the second movable pulley 62, third movable pulley
63 and the 4th movable pulley 64, it is respectively arranged on the four corners of the first main body rack 5.Wherein, first movement wheel 61, the second movable pulley
62 be one group, is connected by the second shaft；Third movable pulley 63 and the 4th movable pulley 64 are one group, are connected by third shaft,
And the second shaft and third shaft are arranged in parallel.The quantity of brake handwheel 7 is two, passes through two in screw thread pair and same group
A movable pulley 6 connects.Optionally, one of brake handwheel 7 is connect by screw thread pair with first movement wheel 61, another brake
Handwheel 7 is connect by screw thread pair with the second movable pulley 62.When needing to brake, rotation brake handwheel 7 drives screw thread pair mobile, adjusts
The frictional force of whole rubber pad and wheel locks movable pulley 6, realizes brake function.
The multiple degrees of freedom installation docking platform that Fig. 4 provides for the utility model specific embodiment moves horizontally a layer vehicle frame group
The structural schematic diagram of part 2, referring to figure 4..
Move horizontally layer chassis assembly 2 include the second main body rack 9 and positioning tube 10 on the second main body rack 9,
Horizontal mobile mechanism 11 and elevating mechanism 12.Second main body rack 9 is formed using square tubes soldering, is to be connected to move horizontally a layer vehicle
The load-carrying members of all parts on frame component 2.Preferably, the second main body rack 9 includes three parts: the first 91, second points of branch
Portion 93 and intermediate branch 92, the first branch 91 and the second branch 93 are respectively arranged on the both ends of intermediate branch 92.First branch 91,
Two branches 93 and intermediate branch 92 are respectively adopted square tubes soldering and form.First branch 91 uses with intermediate branch 92 removably to be connected
It connects, the second branch 93 is with intermediate branch 92 using detachably connected, it is preferable that it is connected by screw bolts in the present embodiment, certainly,
It is not limited to that, is also possible to snap connection, be bonded or be socketed, be not especially limited here.Setting makes the second master in this way
Body support frame 9 is easier to carry out dismantling and assemble, and structure is also relatively more firm.
Positioning tube 10 is set to the center of the second branch 93, connect with the rectangular guide rod 29 of liftable automotive chassis component 3, for rising
The guiding of chassis assembly 3 and the relative horizontal movement of limit levels mobile layer chassis assembly 2 and liftable automotive chassis component 3 drop.Water
The quantity of flat mobile mechanism 11 is one, and the intermediate position of the first branch 91 is arranged in, for driving the second main body rack 9 along Y
Direction moves horizontally.The quantity of elevating mechanism 12 is four, is respectively arranged on the four corners of the second main body rack 9, it is preferred that its
In two elevating mechanisms 12 be respectively arranged on the both ends of the first branch 91, other two elevating mechanism 12 is set to the two of the second branch 93
End.
Fig. 5 is the horizontal mobile mechanism 11 that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform
Structural schematic diagram, referring to figure 5..
Specifically, the kind of drive of the horizontal mobile mechanism 11 using screw thread pair, including horizontal drive handwheel 15, the first screw thread
Seat 13, translation drive shaft 14, first usher to seat rolling bearing 16 and translation support base 17.First threaded block 13 is mounted on the second main body
On bracket 9, translation support base 17 connect with the first main body rack 5, first usher to seat rolling bearing 16 be mounted on translate support base 17
On.Translation drive shaft 14 passes through the first rolling bearing 16 of usheing to seat and connect with the first threaded block 13.Horizontal drive handwheel 15 is set to flat
Move one end that drive shaft 14 ushers to seat rolling bearing 16 close to first.Optionally, the first branch 91 is equipped with mounting plate, the first screw thread
Seat 13 is fixed on a mounting board.It is readily appreciated that, rotates horizontal drive handwheel 15, the second main body can be driven by translation drive shaft 14
Bracket 9 is moved horizontally along Y-direction, and the amount of spin for moving horizontally handwheel can control the horizontal displacement of the second main body rack 9
Amount.
Fig. 6 is the structure for the elevating mechanism 12 that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform
Schematic diagram please refers to Fig. 6.
Each elevating mechanism 12 include Mobile base 18, support base 19, second usher to seat rolling bearing 21, lifting handwheel 20, rise
Drive shaft 22 and elevator 23 drop.Elevator 23 is mounted on Mobile base 18, and is connect with gimbal suspension structure 27.Support base 19
It is connect with Mobile base 18, Mobile base 18 is connect with the second main body rack 9, and the second rolling bearing 21 of usheing to seat is mounted on support base 19
On, lift drive shaft 22 passes through the second rolling bearing 21 of usheing to seat and connect with elevator 23.Lifting handwheel 20 is mounted on lifting driving
One end that axis 22 ushers to seat rolling bearing 21 close to second.Lifting handwheel 20 is rotated, elevator 23 is driven by lift drive shaft 22
The height adjustment of liftable automotive chassis component 3 is realized in movement, it is readily appreciated that, connect between lifting handwheel 20 and elevator 23 for screw thread pair
It connects, the amount of spin of lifting handwheel 20 can control the displacement of elevator 23, when four lifting handwheels 20 rotate in same direction simultaneously
Equal displacement amount, liftable automotive chassis component 3 rise or fall along the vertical direction.When each 20 amount of spin of lifting handwheel is unequal,
The tilt angle adjustment of liftable automotive chassis component 3 may be implemented.In the present embodiment, elevator 23 is using with self-locking worm and gear knot
Structure, for adjusting the height and tilt angle of multiple degrees of freedom installation docking platform.
Optionally, the quantity of Mobile base 18 is four, sets that there are four multi-directional ball 24 and four alignings on each Mobile base 18
Roller bearing 25.Multi-directional ball 24 is mounted on the opposite two sides of Mobile base 18, and every side is arranged two, for realizing the second main body branch
The guiding and limit of frame 9.Self-aligning roller bearing 25 is mounted on side of the Mobile base 18 far from elevator 23, realizes and the first main body
The rolling of bracket 5 connects.Four self-aligning roller bearings 25 are arranged at the bottom of Mobile base 18, for moving horizontally a layer vehicle frame group
Part 2 is moved horizontally bottom chassis assembly 1.
Fig. 7 is the liftable automotive chassis component 3 that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform
Structural schematic diagram please refers to Fig. 7.
Liftable automotive chassis component 3 includes third main body rack 26 and the gimbal suspension structure on third main body rack 26
27, slide tray component 28 and guide rod 29.Guide rod 29 is set to the center of third main body rack 26, connect with positioning tube 10,
It play the guiding role.Gimbal suspension structure 27 is connect with elevating mechanism 12, positioned at the top of elevator 23.Slide tray component 28 is set
It is connect in the one end of gimbal suspension structure 27 far from elevating mechanism 12, and with rotating layer chassis assembly 4.
Third main body rack 26 is formed using square tube integral solder, stable structure, and bearing capacity is strong.Gimbal suspension structure 27
Five are shared, wherein four lower parts are connected with the corresponding elevator 23 for moving horizontally layer chassis assembly 2 respectively, top and cunning
Dynamic pallet component 28 is connected.An other gimbal suspension structure 27 is mounted on the top of guide rod 29.Gimbal suspension structure 27 is used
In the inclination for the different angle for adapting to multiple degrees of freedom installation docking platform.Preferably, guide rod 29 uses rectangular guide rod, but simultaneously
Be not limited only to this, can also using the guide rod 29 of other prismatic equal cross sectional shapes, accordingly, the shape of positioning tube 10 with lead
It is adapted to the shape of bar 29, is not especially limited here.Guide rod 29 is for liftable automotive chassis component 3 during oscilaltion
It play the guiding role, and prevents the rotation of liftable automotive chassis component 3.Side of the center of third main body rack 26 far from guide rod 29
Centre bore is offered, for installing the rotary shaft 40 of rotating layer chassis assembly 4.
Fig. 8 is the slide tray component 28 that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform
Structural schematic diagram please refers to Fig. 8.
The quantity of slide tray component 28 is four, the four corners of third main body rack 26 is respectively arranged on, with lift truck
Gimbal suspension structure 27 on frame component 3 is correspondingly arranged.Every group of slide tray component 28 include support plate 30, rolling bearing 31,
Steel ball disk 32, steel ball 33, slide tray 34, curved support 35 and top layer supporting plate 36.Slide tray 34 and gimbal suspension structure 27
Connection, steel ball disk 32 are set on slide tray 34, and steel ball 33 is set on steel ball disk 32.Top layer supporting plate 36 is mounted on support plate 30 and leans on
The side of nearly steel ball disk 32, is rolled by steel ball 33 with steel ball disk 32 and is connected, tilted for eliminating liftable automotive chassis component 3
A small amount of displacement that angle generates when adjusting.Preferably, in the present embodiment, slide tray 34 and steel ball disk 32 are circular discs, steel
The diameter of ball disk 32 is less than the diameter of slide tray 34, and the center of circle of the two is located along the same line.Curved support 35 is set to
On slide tray 34, and it is located at the periphery of steel ball disk 32.The quantity of curved support 35 is four, around the center of slide tray 34
It is distributed in a ring, and uniform intervals are arranged.Rolling bearing 31 is mounted in support plate 30, for rotating layer chassis assembly 4
Rolling bearing supporting plate 41 rolls connection.The quantity of every group of rolling bearing 31 is four, and four rolling bearings 31 are installed in same
In support plate 30.Four groups of rolling bearings 31 are respectively arranged on rotary shaft 40 as on the circumference in the center of circle.
Fig. 9 is the rotating layer chassis assembly 4 that the multiple degrees of freedom that the utility model specific embodiment provides installs docking platform
Structural schematic diagram, Figure 10 is the rotating mechanism 38 that the multiple degrees of freedom that provides of the utility model specific embodiment installs docking platform
Structural schematic diagram, please refer to Fig. 9 and Figure 10.
Rotating layer chassis assembly 4 include the 4th main body rack 37 and rotating mechanism 38 on the 4th main body rack 37,
Rotary shaft 40 and rolling bearing supporting plate 41.Rotary shaft 40 is connect with third main body rack 26, and rolling bearing supporting plate 41 and sliding are held in the palm
Disk component 28 connects.4th main body rack 37 is the load-carrying members for being connected to all parts on rotating layer chassis assembly 4, using side
Pipe integral solder forms, stable structure, and bearing capacity is strong.The quantity of rolling bearing supporting plate 41 is four groups, and it is main to be respectively arranged on the 4th
The four corners of body support frame 37 include four in every group of rolling bearing supporting plate 41, corresponding with the position of rolling bearing 31 respectively.
Rotary shaft 40 is equipped with thrust ball bearing 39, and rotary shaft 40 and thrust ball bearing 39 refill after assembling and be assigned to liftable automotive chassis component 3
Centre bore in, the 4th main body rack 37 may be implemented and rotated around rotary shaft 40, i.e., realization rotating layer chassis assembly 4 is about the z axis
Rotation fine tuning.
Specifically, the quantity of rotating mechanism 38 is one, set on one of corner of the 4th main body rack 37.Whirler
Structure 38 is by the way of screw thread auxiliary driving, including rotation hand wheel 42, rotation drive shaft 43, third are usherd to seat rolling bearing the 44, the 4th
It ushers to seat rolling bearing 441, sliding slot 45 and locating part 46.Third ushers to seat rolling bearing 44 and the 4th rolling bearing 441 of usheing to seat is pacified
On third main body rack 26, rotation drive shaft 43 sequentially pass through third usher to seat rolling bearing 44, sliding slot 45 and with the 4th band
Seat rolling bearing 441 connects, and rotation hand wheel 42 is mounted on rotation drive shaft 43 and ushers to seat one end of rolling bearing 44 close to third.It is sliding
Slot 45 and the 4th main body rack 37 are detachably connected, it is preferable that and sliding slot 45 is connect by screw with the 4th main body rack 37,
Locating part 46 passes through sliding slot 45 and 45 can move along the chute, and locating part 46 is connect with rotation drive shaft 43.In the present embodiment, limit
Part 46 uses stop nut.Rotation hand wheel 42 is rotated, drives rotation drive shaft 43 to rotate, and then drive locating part 46 in sliding slot 45
Interior movement, so that rotating layer chassis assembly 4, around its center rotating, sliding slot 45 is used to control the angle of rotation of rotating layer chassis assembly 4
Spend range.
It should be noted that structure is more firm in order to keep the bearing capacity of multiple degrees of freedom installation docking platform stronger,
First main body rack 5, third main body rack 26 and the 4th main body rack 37 are equipped with diagonal brace 101, play reinforcement effect.It is preferred that tiltedly
Support 101 is fixed using welding manner.
In conclusion multiple degrees of freedom installation docking platform provided by the utility model has the beneficial effect of the following aspects
Fruit:
Multiple degrees of freedom provided by the utility model installs docking platform, and when in use, the special hoisting bar of fixed workpiece is consolidated
It is scheduled on the rotating layer chassis assembly 4 of docking platform, then pushes bottom chassis assembly 1, movable pulley 6 is made to drive the first main body branch
Frame 5 moves on predetermined trajectory, to realize that entire multiple degrees of freedom installation docking platform moves on predetermined trajectory, i.e. X-direction
It is mobile.After docking workpiece, rotation brake handwheel 7 is in orbit by the installation docking platform locking of entire multiple degrees of freedom.Rotate water
Flat driving handwheel 15 makes to move horizontally layer chassis assembly 2 and passes through the aligning roller axis under Mobile base 18 by screw thread auxiliary driving
Hold 25 rollings, the location of workpiece adjustment of Lai Shixian horizontal direction, the i.e. movement of Y-direction.It is driven by rotation lifting handwheel 20
The movement of four elevators 23, to adjust the height and tilt angle of liftable automotive chassis component 3, to realize the lifting of docking workpiece
With the adjustment of tilt angle, the i.e. movement of Z-direction.Rotation hand wheel 42 is rotated, rotating layer chassis assembly 4 is allowed to revolve around its center
Turn, i.e., around the rotation of Z-direction, to realize docking workpiece in the rotary fine adjustment around 40 direction of centre rotational axis.By to bottom
Chassis assembly 1, the corrdinated adjustment for moving horizontally layer chassis assembly 2, liftable automotive chassis component 3 and rotating layer chassis assembly 4, Neng Goushi
Now docking workpiece is finely tuned at any angle.
Compared with traditional large-scale workpiece docking platform, which installs docking platform and can carry out docking workpiece
It finely tunes at any angle, adjusts flexible, quick and easy, and not disfiguring workpiece during the adjustment, safety is good, ultrahigh in efficiency.
Certainly, in addition to be suitable for large-scale workpiece installation, docking adjustment, be applied equally to the workpiece of other size ranges movement and
Adjustment, flexibility ratio is high, applied widely.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, the utility model can have various changes, combination and variation.It is all the utility model spirit and
Within principle, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of multiple degrees of freedom installs docking platform, which is characterized in that including bottom chassis assembly, move horizontally a layer vehicle frame group
Part, liftable automotive chassis component and rotating layer chassis assembly；
The bottom chassis assembly includes the first main body rack, movable pulley and brake handwheel；The movable pulley is mounted on described
On one main body rack, drive first main body rack mobile；Screw thread pair is equipped between the movable pulley and the brake handwheel,
The brake handwheel selectively limits the rotation of the movable pulley by the screw thread pair；
Layer chassis assembly that move horizontally includes the second main body rack and positioning tube, water on second main body rack
Flat mobile mechanism and elevating mechanism；The horizontal mobile mechanism is connect with first main body rack；
The liftable automotive chassis component includes third main body rack and gimbal suspension structure, cunning on the third main body rack
Dynamic pallet component and guide rod；The guide rod is connect with the positioning tube, the gimbal suspension structure and the elevating mechanism
Connection, the slide tray component be set to the described one end of gimbal suspension structure far from the elevating mechanism, and with the rotation
Layer chassis assembly connection；
The rotating layer chassis assembly includes the 4th main body rack and the rotating mechanism on the 4th main body rack, rotation
Axis and rolling bearing supporting plate；The rotary shaft is connect with the third main body rack, the rolling bearing supporting plate and the sliding
Pallet component connection.
2. multiple degrees of freedom according to claim 1 installs docking platform, which is characterized in that the screw thread pair includes first turn
Axis and brake member, the first rotating shaft are arranged on first main body rack, one end of the first rotating shaft and the brake
The brake member is arranged in handwheel connection, the other end, and the position of the brake member is corresponding with the position of the movable pulley；Rotation institute
Brake handwheel is stated, by the first rotating shaft drive brake member movement so that the brake member is abutted with the movable pulley,
It is mobile to limit the movable pulley.
3. multiple degrees of freedom according to claim 1 installs docking platform, which is characterized in that the movable pulley and described first
For main body rack by clamp connection, the brake handwheel and first main body rack are detachably connected.
4. multiple degrees of freedom according to claim 1 installs docking platform, which is characterized in that the horizontal mobile mechanism includes
Horizontal drive handwheel, the first threaded block, translation drive shaft, first usher to seat rolling bearing and translation support base；First screw thread
Seat is mounted on second main body rack, and the translation support base is connect with first main body rack, and described first ushers to seat
Rolling bearing is mounted on the translation support base；The translation drive shaft passes through described first and ushers to seat rolling bearing and described the
The connection of one threaded block；The horizontal drive handwheel is set to the translation drive shaft and ushers to seat the one of rolling bearing close to described first
End, rotates the horizontal drive handwheel, drives second main body rack mobile by the translation drive shaft.
5. multiple degrees of freedom according to claim 1 installs docking platform, which is characterized in that the elevating mechanism includes movement
Seat, support base, second are usherd to seat rolling bearing, lifting handwheel, lift drive shaft and elevator；The hoist installation is in the shifting
On dynamic seat, and it is connect with the gimbal suspension structure；The support base is connect with the Mobile base, the Mobile base and described the
The connection of two main body racks, the described second rolling bearing of usheing to seat are mounted on the support base, and the lift drive shaft passes through described
Second rolling bearing of usheing to seat is connect with the elevator；The lifting handwheel is mounted on the lift drive shaft close to described second
It ushers to seat one end of rolling bearing；The lifting handwheel is rotated, drives the elevator to move by the lift drive shaft, realizes
The height adjustment of the liftable automotive chassis component.
6. multiple degrees of freedom according to claim 5 installs docking platform, which is characterized in that the Mobile base is equipped with universal
Ball and self-aligning roller bearing；The multi-directional ball is mounted on the two sides of the Mobile base, for realizing second main body rack
Guiding and limit；The self-aligning roller bearing is mounted on side of the Mobile base far from the elevator, realizes and described the
The rolling of one main body rack connects.
7. multiple degrees of freedom according to claim 5 installs docking platform, which is characterized in that the elevator is used with self-locking
Worm gear structure.
8. multiple degrees of freedom according to claim 1 installs docking platform, which is characterized in that the slide tray component includes
Support plate, rolling bearing, steel ball disk, steel ball, slide tray, curved support and top layer supporting plate；The slide tray and described ten thousand
It is connected to joint structure, the steel ball disk is set on the slide tray, and the steel ball is set on the steel ball disk；The top layer
Supporting plate is mounted on the support plate close to the side of the steel ball disk, is connect with the steel ball disk by the steel ball rolling；Institute
Curved support is stated on the slide tray, and is located at the periphery of the steel ball disk；The rolling bearing is mounted on the branch
On fagging, for being connect with the rolling bearing supporting plate.
9. multiple degrees of freedom according to claim 1 installs docking platform, which is characterized in that the rotating mechanism includes rotation
Handwheel, rotation drive shaft, third usher to seat rolling bearing, the 4th usher to seat rolling bearing, sliding slot and locating part；The third is usherd to seat rolling
Dynamic bearing and the described 4th rolling bearing of usheing to seat are installed on the third main body rack, and the rotation drive shaft passes through described
Third is usherd to seat rolling bearing, the sliding slot and to be connect with the described 4th rolling bearing of usheing to seat, and the rotation hand wheel is mounted on described
Rotation drive shaft is usherd to seat one end of rolling bearing close to the third；The sliding slot removably connects with the 4th main body rack
It connects, the locating part and the rotation drive axis connection, and the locating part passes through the sliding slot and can move along the sliding slot.
10. multiple degrees of freedom according to claim 1 installs docking platform, which is characterized in that the positioning tube is set to described
The center of second main body rack, the guide rod are set to the center of the third main body rack, and the third main body rack is close
The side of 4th main body rack is additionally provided with centre bore, and for installing the rotary shaft, the rotary shaft is equipped with thrust ball
Bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924467.5U CN209190703U (en) | 2018-11-21 | 2018-11-21 | Multiple degrees of freedom installs docking platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924467.5U CN209190703U (en) | 2018-11-21 | 2018-11-21 | Multiple degrees of freedom installs docking platform |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294169A (en) * | 2019-06-26 | 2019-10-01 | 苏州精濑光电有限公司 | A kind of universal locating platform |
| CN112498732A (en) * | 2020-12-15 | 2021-03-16 | 西安飞机工业（集团）有限责任公司 | Multi-degree-of-freedom floating platform for narrow space assembly and assembly method |
| CN115031123A (en) * | 2022-06-29 | 2022-09-09 | 中国航发湖南动力机械研究所 | Three-freedom-degree mounting device for heavy sensor |
-
2018
- 2018-11-21 CN CN201821924467.5U patent/CN209190703U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294169A (en) * | 2019-06-26 | 2019-10-01 | 苏州精濑光电有限公司 | A kind of universal locating platform |
| CN110294169B (en) * | 2019-06-26 | 2021-03-02 | 苏州精濑光电有限公司 | Universal positioning platform |
| CN112498732A (en) * | 2020-12-15 | 2021-03-16 | 西安飞机工业（集团）有限责任公司 | Multi-degree-of-freedom floating platform for narrow space assembly and assembly method |
| CN112498732B (en) * | 2020-12-15 | 2022-07-12 | 西安飞机工业（集团）有限责任公司 | Multi-degree-of-freedom floating platform for narrow space assembly and assembly method |
| CN115031123A (en) * | 2022-06-29 | 2022-09-09 | 中国航发湖南动力机械研究所 | Three-freedom-degree mounting device for heavy sensor |
| CN115031123B (en) * | 2022-06-29 | 2023-11-24 | 中国航发湖南动力机械研究所 | Three-degree-of-freedom mounting device for heavy sensor |
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