CN106312593A - Planar type three-axis motion platform - Google Patents
Planar type three-axis motion platform Download PDFInfo
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- CN106312593A CN106312593A CN201610899573.1A CN201610899573A CN106312593A CN 106312593 A CN106312593 A CN 106312593A CN 201610899573 A CN201610899573 A CN 201610899573A CN 106312593 A CN106312593 A CN 106312593A
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- slide block
- axle
- base
- mandrel
- fixed
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- 230000033001 locomotion Effects 0.000 title claims abstract description 77
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
- B23Q1/522—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair which is perpendicular to the working surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2220/00—Machine tool components
- B23Q2220/004—Rotary tables
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention relates to a motion working table, in particular to a platform capable of realizing multi-axis motion. The planar type three-axis motion platform comprises a base, a working table, an unpowered shaft, an A-axis motion unit, a B-axis motion unit and a C-axis motion unit; the unpowered shaft, the A-axis motion unit, the B-axis motion unit and the C-axis motion unit are fixedly connected onto the base; and the workbench is fixedly connected to the unpowered shaft, the A-axis motion unit, the B-axis motion unit and the C-axis motion unit. The planar type three-axis motion platform is used for translational motion and rotation within a planar range, wherein translational motion comprises two degrees of freedom, and rotation comprises one degree of freedom. According to the planar type three-axis motion platform, three motion units and one unpowered shaft are supported on four end points of the working table, so that the working table is good in stress state and is high in structural rigidity; and a linear guide rail is used as a guide mechanism, so that friction resistance is small, transmission efficiency is high and motion precision is high.
Description
Technical field
The present invention relates to a kind of motion workbench, more particularly, it relates to a kind of can be to the platform realizing multiaxial motion.
Background technology
During optics control or machine-building, need to provide in the plane the function of three-axis moving.Such as, by certain
Individual object moves to another one position from a position, and rotates certain angle.This realizes us needs to use two
Structure of linear motion and a rotational motion structure are to realize above-mentioned purpose.
But, there is the shortcomings such as poor rigidity, stress be the best in the motion that this kind of mode realizes.Moreover, for reality
The rotational motion of existing high pulling torque, need the decelerator using big retarding ratio as excessive unit, due to decelerator use gear from
Dynamic, there is gear clearance in gear drive, causes kinematic accuracy the highest.
Summary of the invention
Object of the present invention is to provide a kind of plane formula triaxial movement platform, the translation in planar range and turning
Dynamic, wherein translation includes two degree of freedom, rotates and includes one degree of freedom；Plane formula triaxial movement platform of the present invention, utilizes three
Individual moving cell and unpowered axle are supported in four end points of workbench, and workbench stress is good, and structural rigidity is high；
Using line slideway as guiding mechanism, frictional resistance is little, and transmission efficiency is high, and kinematic accuracy is high.
Plane formula triaxial movement platform of the present invention, including: base, workbench, unpowered axle, A axle moving cell, B axle are transported
Moving cell, C axle moving cell, described unpowered axle, A axle moving cell, B axle moving cell, C axle moving cell are fixed on described
On base, described workbench is fixed on described unpowered axle, A axle moving cell, B axle moving cell, C axle moving cell.
Preferably, described A axle moving cell includes: A mandrel, AX axle slide block, AY axle slide block, A nut, A base block, A electricity
Machine and power unit, described power unit includes: screw mandrel, support, shaft coupling, and described screw mandrel is movably connected on described nut, institute
Stating support to be fixed on described base, the output shaft of described A motor is fixed on described screw mandrel by described shaft coupling；Described A spiral shell
Mother is fixed on described AY axle slide block；Described A base block is fixed on described base, and described AY axle slide block is movably connected on described A
Base block, described AX axle slide block is movably connected on described AY axle slide block, and described A mandrel is movably connected on described AX axle slide block；Institute
State workbench and be fixed on described A mandrel.
Preferably, described B axle moving cell includes: B mandrel, BY slide block, BX slide block, B nut, B base block, B motor and
Power unit, described power unit includes: screw mandrel, support, shaft coupling, and described screw mandrel is movably connected on described B nut, described
Frame is fixed on described base, and the output shaft of described B motor is fixed on described screw mandrel by described shaft coupling；Described B nut is solid
It is connected in described BX slide block；Described B base block is fixed on described base, and described BX slide block is movably connected on described B base block, institute
Stating BY slide block and be movably connected on described BX slide block, described B mandrel is movably connected on described BY slide block；Described workbench is fixed on institute
State B mandrel.
Preferably, described C axle moving cell includes: C base block, CX slide block, CY slide block, C mandrel, D mandrel, C nut, C
Motor and power unit, described power unit includes: screw mandrel, support, shaft coupling, and described screw mandrel is movably connected on described C nut,
Described support is fixed on described base, and the output shaft of described C motor is fixed on described screw mandrel by described shaft coupling；Described C
Nut is fixed on described BX slide block；Described C base block is fixed on described base, and described CX slide block is movably connected at the bottom of described C
Saddle, described CY slide block is movably connected on described CX slide block, and described C mandrel is movably connected on described CY slide block；Described workbench
It is fixed on described C mandrel.
Preferably, described unpowered axle includes: D mandrel, DX slide block, DY slide block, D base block, and described D base block is fixed on
Described base, described DY slide block is movably connected on described D base block, and described DY slide block is movably connected on described DX slide block, described D
Mandrel is movably connected on described DX slide block.
Comparing with conventional art, plane formula triaxial movement platform of the present invention has following positive role and a beneficial effect:
Initially set up the basis coordinates system relative to described base, determine the direction of X-axis and Y-axis.Then move at described A axle
Set up the basis coordinates system relative to described base on unit, determine AX axle and the direction of AY axle；Then at described B axle moving cell
Upper foundation, relative to the basis coordinates system of described base, determines BX axle and the direction of BY axle；Then build on described C axle moving cell
The vertical basis coordinates system relative to described base, determines CX axle and the direction of CY axle.
First work process and the operation principle of described A axle moving cell are described:
Described A base block is fixed on described base, and described AY axle slide block is movably connected on described A base block, described AX
Axle slide block is movably connected on described AY axle slide block, and described A mandrel is movably connected on described AX axle slide block, and described A mandrel can phase
For described AX axle slide block the center axis thereof around described A mandrel.Described workbench is fixed on described mandrel.Can also manage
Xie Wei, described workbench can rotate relative to described AX axle slide block.Described AY axle slide block can be AY relative to described A base block
Linear motion on direction of principal axis；Described AX axle slide block can do the linear motion on AX direction of principal axis relative to described AY axle slide block.
Described screw mandrel is movably connected on described nut, and described support is fixed on described base, the output shaft of described A motor
It is fixed on described screw mandrel by described shaft coupling.Owing to described A nut is fixed on described AY axle slide block, the most described AY axle slide block
Motion controlled by described A motor.Owing to described mandrel is fixed on described workbench, described A mandrel is movably connected on institute
Stating AX axle slide block, the motion of the most described AX axle slide block is controlled by described workbench.Simultaneously it is to be understood that described A axle
Described AX axle slide block is controlled on AY direction of principal axis by moving cell.
Owing to described A axle moving cell, B axle moving cell, C axle moving cell have similar structure, with reference to described A axle
The operation principle of moving cell, plane formula triaxial movement platform of the present invention will not repeat B axle moving cell, C axle moving cell
Work process and operation principle.It is concluded that, described B axle moving cell on BX direction of principal axis to described BY slide block
Being controlled, described CY slide block is controlled on CX direction of principal axis by described C axle moving cell.Again due to described B mandrel
Being movably connected on described BY slide block, described workbench can rotate relative to described BY slide block；Movable due to described C mandrel again
Being connected to described CY slide block, described workbench can rotate relative to described CY slide block.
Under original state: the central axis of described A mandrel is designated as A, the central axis of described B mandrel is designated as B, by institute
The central axis stating C mandrel is designated as C, the central axis of described D mandrel is designated as D；
After motion terminates: the central axis of the most described A mandrel is designated as A1, the central axis of described B mandrel is designated as B1,
The central axis of described C mandrel is designated as C1, the central axis of described D mandrel is designated as D1.
Next three kinds of motor processs of the described workbench of description:
The first kinestate, described workbench does the translation in X-direction.Described A motor remains stationary as, therefore, and institute
State AY axle slide block to remain stationary as；The angle that described B electric machine rotation is certain, therefore, the described the most described base of BX slide block is along X-axis side
To the certain distance BXO that moved, i.e. moved to B1 point by B point；The angle that described C electric machine rotation is certain, therefore, described CX is sliding
The most described base of block has moved in the X-axis direction certain distance CXO, i.e. moved to C1 point by C point.Due to described BX slide block
The move distance of move distance and described CX slide block is equal, so described workbench is moved to by the position shown in ABCD
The position at A1B1C1D1 place.
The second kinestate, described workbench does the translation in Y direction.The angle that described A electric machine rotation is certain, because of
This, the described AY the most described base of axle slide block moves certain distance AYO in Y direction, i.e. moved to A1 point by A point；Institute
Stating B motor and described C motor remains stationary as, therefore, described BX slide block and described CX slide block remain stationary as relative to described base.
So described workbench has been moved to the position at A1B1C1D1 place by the position shown in ABCD.
The third kinestate, described workbench does the motion in X-axis and Y direction simultaneously, and does around described base
The rotation of certain angle.If AYO, BXO, CXO three is not mutually equal, then illustrate that described workbench does X-axis and Y direction simultaneously
On motion, and do the rotation of certain angle around described base.
Owing to described A mandrel, described B mandrel, described C mandrel, described D mandrel are positioned at the surrounding of described workbench, therefore,
The stress of described workbench is uniform, and described workbench has good bearing capacity.
Plane formula triaxial movement platform of the present invention utilizes three motors as driving, makes described workbench obtain in the plane
The degree of freedom in three directions.
Plane formula triaxial movement platform of the present invention utilizes the common effect of three motors to realize the rotation to described workbench,
So described workbench can obtain bigger driving torque, precision is higher simultaneously.Relative to traditional Design of Mechanical Structure, for
Obtaining bigger driving torque, meanwhile, precision is higher, it is necessary to arrange precision speed reduction device on the output shaft of motor.Due to this
Precision speed reduction device is expensive, and after long-play, decelerator easily produces gap, thus causes mechanism kinematic precision
Reduce.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of plane formula triaxial movement platform of the present invention；
Fig. 2 is the plane formula triaxial movement platform of the present invention structural representation after workbench of dismantling；
Fig. 3 is the structural representation of the A axle moving cell of plane formula triaxial movement platform of the present invention；
Fig. 4 is the structural representation of the B axle moving cell of plane formula triaxial movement platform of the present invention；
Fig. 5 is the structural representation of the C axle moving cell of plane formula triaxial movement platform of the present invention；
Fig. 6 is the structural representation of the unpowered axle of plane formula triaxial movement platform of the present invention；
Fig. 7,8,9 are the motion principle schematic diagrams of the workbench of plane formula triaxial movement platform of the present invention.
1 base, 2 workbench, 3 unpowered axles, 4 A axle moving cells, 5 B axle moving cells, 6 C axle moving cells, 7 A
Mandrel, 8 AX axle slide blocks, 9 AY axle slide blocks, 10 A base blocks, 11 screw mandrels, 12 A nuts, 13 supports, 14 motors, 15 shaft couplings,
16 power units, 17 C base blocks, 18 CX slide blocks, 19 CY slide blocks, 20 C mandrels, 21 D mandrels, 22 DX slide blocks, 23 DY are sliding
Block, 24 D base blocks, 25 B mandrels, 26 BY slide blocks, 27 BX slide blocks, 28 B base blocks, 29 C nuts, 30 B nuts, 31 B
Motor, 32 C motors.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, but does not constitute any limitation of the invention,
Element numbers similar in accompanying drawing represents similar element.Put down as it has been described above, the invention provides a kind of plane formula three-axis moving
Platform, the translation in planar range and rotation, wherein translation includes two degree of freedom, rotates and includes one degree of freedom；This
Bright plane formula triaxial movement platform, utilizes three moving cells and unpowered axle to be supported in four end points of workbench, work
Station stress is good, and structural rigidity is high；Using line slideway as guiding mechanism, frictional resistance is little, and transmission efficiency is high, motion
Precision is high.
Fig. 1 is the internal structure schematic diagram of plane formula triaxial movement platform of the present invention, and Fig. 2 is plane formula three axle of the present invention fortune
Moving platform structural representation after workbench of dismantling, Fig. 3 is the A axle moving cell of plane formula triaxial movement platform of the present invention
Structural representation, Fig. 4 is the structural representation of the B axle moving cell of plane formula triaxial movement platform of the present invention, and Fig. 5 is the present invention
The structural representation of the C axle moving cell of plane formula triaxial movement platform, Fig. 6 is the nothing of plane formula triaxial movement platform of the present invention
The structural representation of line shaft, Fig. 7,8,9 are the motion principle schematic diagrams of the workbench of plane formula triaxial movement platform of the present invention.
Plane formula triaxial movement platform of the present invention, including: base 1, workbench 2, unpowered axle 3, A axle moving cell 4, B
Axle moving cell 5, C axle moving cell 6, described unpowered axle 3, A axle moving cell 4, B axle moving cell 5, C axle moving cell 6
Being fixed on described base 1, described workbench 2 is fixed on described unpowered axle 3, A axle moving cell 4, B axle moving cell 5, C
Axle moving cell 6.
More specifically, described A axle moving cell 4 includes: at the bottom of A mandrel 7, AX axle slide block 8, AY axle slide block 9, A nut 12, A
Saddle 10, A motor 14 and power unit 16, described power unit 16 includes: screw mandrel 11, support 13, shaft coupling 15, described screw mandrel
11 are movably connected on described nut 12, and described support 13 is fixed on described base 1, and the output shaft of described A motor 14 passes through institute
State shaft coupling 15 and be fixed on described screw mandrel 11；Described A nut 12 is fixed on described AY axle slide block 9；Described A base block 10 is fixed on
On described base 1, described AY axle slide block 9 is movably connected on described A base block 10, and described AX axle slide block 8 is movably connected on described
AY axle slide block 9, described A mandrel 7 is movably connected on described AX axle slide block 8；Described workbench 2 is fixed on described A mandrel 7.
More specifically, described B axle moving cell 5 includes: B mandrel 25, BY slide block 26, BX slide block 27, B nut 30, B base
Block 28, B motor 31 and power unit 16, described power unit 16 includes: screw mandrel 11, support 13, shaft coupling 15, described screw mandrel 11
Being movably connected on described B nut 30, described support 13 is fixed on described base 1, and the output shaft of described B motor 31 is by described
Shaft coupling 15 is fixed on described screw mandrel 11；Described B nut 30 is fixed on described BX slide block 27；Described B base block 28 is fixed on institute
Stating on base 1, described BX slide block 27 is movably connected on described B base block 28, and it is sliding that described BY slide block 26 is movably connected on described BX
Block 27, described B mandrel 25 is movably connected on described BY slide block 26；Described workbench 2 is fixed on described B mandrel 25.
More specifically, described C axle moving cell 6 includes: C base block 17, CX slide block 18, CY slide block 19, C mandrel 20, D core
Axle 21, C nut 29, C motor 32 and power unit 16, described power unit 16 includes: screw mandrel 11, support 13, shaft coupling 15, institute
Stating screw mandrel 11 and be movably connected on described C nut 29, described support 13 is fixed on described base 1, the output shaft of described C motor 32
It is fixed on described screw mandrel 11 by described shaft coupling 15；Described C nut 29 is fixed on described BX slide block 27；Described C base block 17
Being fixed on described base 1, described CX slide block 18 is movably connected on described C base block 17, and described CY slide block 19 is movably connected on
Described CX slide block 18, described C mandrel 20 is movably connected on described CY slide block 19；Described workbench 2 is fixed on described C mandrel 20.
More specifically, described unpowered axle 3 includes: D mandrel 21, DX slide block 22, DY slide block 23, D base block 24, described D
Base block 24 is fixed on described base 1, and described DY slide block 23 is movably connected on described D base block 24, and described DY slide block 23 is movable
Being connected to described DX slide block 22, described D mandrel 21 is movably connected on described DX slide block 22.
Below in conjunction with Fig. 1 to 9, further describe the operation principle of plane formula triaxial movement platform of the present invention and worked
Journey:
Initially set up the basis coordinates system relative to described base 1, determine the direction of X-axis and Y-axis.Then transport at described A axle
Set up the basis coordinates system relative to described base 1 on moving cell 4, determine AX axle and the direction of AY axle；Then move at described B axle
Set up the basis coordinates system relative to described base 1 on unit 5, determine BX axle and the direction of BY axle；Then single in the motion of described C axle
Set up the basis coordinates system relative to described base 1 in unit 6, determine CX axle and the direction of CY axle.
First work process and the operation principle of described A axle moving cell 4 are described:
Described A base block 10 is fixed on described base 1, and described AY axle slide block 9 is movably connected on described A base block 10,
Described AX axle slide block 8 is movably connected on described AY axle slide block 9, and described A mandrel 7 is movably connected on described AX axle slide block 8, described A
Mandrel 7 can be relative to described AX axle slide block 8 center axis thereof around described A mandrel 7.Described workbench 2 is fixed on institute
State mandrel 7.It is also understood that described workbench 2 can rotate relative to described AX axle slide block 8.Described AY axle slide block 9 can phase
Linear motion on AY direction of principal axis is done for described A base block 10；Described AX axle slide block 8 can do relative to described AY axle slide block 9
Linear motion on AX direction of principal axis.
Described screw mandrel 11 is movably connected on described nut 12, and described support 13 is fixed on described base 1, described A motor
The output shaft of 14 is fixed on described screw mandrel 11 by described shaft coupling 15.Owing to described A nut 12 is fixed on described AY axle slide block
9, the motion of the most described AY axle slide block 9 is by the control of described A motor 14.Owing to described mandrel 7 is fixed on described workbench
2, described A mandrel 7 is movably connected on described AX axle slide block 8, and the motion of the most described AX axle slide block 8 is by described workbench 2
Control.Simultaneously it is to be understood that described AX axle slide block 8 is controlled on AY direction of principal axis by described A axle moving cell 4.
Owing to described A axle moving cell 4, B axle moving cell 5, C axle moving cell 6 have similar structure, with reference to described
The operation principle of A axle moving cell 4, plane formula triaxial movement platform of the present invention will not repeat B axle moving cell 5, the motion of C axle
The work process of unit 6 and operation principle.It is concluded that, described B axle moving cell 5 on BX direction of principal axis to described
BY slide block 26 is controlled, and described CY slide block 19 is controlled on CX direction of principal axis by described C axle moving cell 6.Again by
Being movably connected on described BY slide block 26 in described B mandrel 25, described workbench 2 can rotate relative to described BY slide block 26；
Being movably connected on described CY slide block 19 due to described C mandrel 20 again, described workbench can be relative to described CY slide block 19 turns
Dynamic.
Under original state: the central axis of described A mandrel 7 is designated as A, the central axis of described B mandrel 25 is designated as B,
The central axis of described C mandrel 20 is designated as C, the central axis of described D mandrel 21 is designated as D；
After motion terminates: the central axis of the most described A mandrel 7 is designated as A1, is designated as by the central axis of described B mandrel 25
B1, is designated as the central axis of described C mandrel 20 C1, the central axis of described D mandrel 21 is designated as D1.
Next three kinds of motor processs of the described workbench 2 of description:
The first kinestate, described workbench 2 does the translation in X-direction.Described A motor 14 remains stationary as, therefore,
Described AY axle slide block 9 remains stationary as；Described B motor 31 rotates certain angle, therefore, the described the most described base of BX slide block 27
1 has moved in the X-axis direction certain distance BXO, i.e. moved to B1 point by B point；Described C motor 32 rotates certain angle, because of
This, the described the most described base of CX slide block 18 1 has moved in the X-axis direction certain distance CXO, i.e. moved to C1 point by C point.By
Equal, so described workbench 2 is by ABCD institute in the move distance of described BX slide block 27 and the move distance of described CX slide block 18
The position shown has moved to the position at A1B1C1D1 place.
The second kinestate, described workbench 2 does the translation in Y direction.Described A motor 14 rotates certain angle
Degree, therefore, the described the most described base 1 of AY axle slide block 9 moves certain distance AYO in Y direction, i.e. moved to by A point
A1 point；Described B motor 31 and described C motor 32 remain stationary as, and therefore, described BX slide block 27 and described CX slide block 18 are relative to institute
State base 1 to remain stationary as.So described workbench 2 has been moved to the position at A1B1C1D1 place by the position shown in ABCD.
The third kinestate, described workbench 2 does the motion in X-axis and Y direction simultaneously, and around described base 1
Do the rotation of certain angle.If AYO, BXO, CXO three is not mutually equal, then illustrate that described workbench 2 does X-axis and Y-axis simultaneously
Motion on direction, and the rotation of certain angle is done around described base 1.
Owing to described A mandrel 7, described B mandrel 25, described C mandrel 20, described D mandrel 21 are positioned at the four of described workbench 2
In week, therefore, the stress of described workbench 2 is uniform, and described workbench 2 has good bearing capacity.
Plane formula triaxial movement platform of the present invention utilizes three motors as driving, makes described workbench 2 obtain in the plane
Obtained the degree of freedom in three directions.
Plane formula triaxial movement platform of the present invention utilizes the common effect of three motors to realize turning described workbench 2
Dynamic, so described workbench 2 can obtain bigger driving torque, precision is higher simultaneously.Set relative to traditional frame for movement
Meter, in order to obtain bigger driving torque, meanwhile, precision is higher, it is necessary to arrange precision speed reduction device on the output shaft of motor.By
Expensive in this precision speed reduction device, and after long-play, decelerator easily produces gap, thus causes mechanism kinematic essence
The reduction of degree.
Finally it is pointed out that above example is only the more representational example of the present invention.It is clear that the invention is not restricted to
Above-described embodiment, it is also possible to have many deformation.Every any letter above example made according to the technical spirit of the present invention
Single amendment, equivalent variations and modification, be all considered as belonging to protection scope of the present invention.
Claims (5)
1. a plane formula triaxial movement platform, it is characterised in that form as follows: including: base, workbench, unpowered axle, A axle
Moving cell, B axle moving cell, C axle moving cell, described unpowered axle, A axle moving cell, B axle moving cell, C axle move
Unit is fixed on described base, and described workbench is fixed on described unpowered axle, A axle moving cell, B axle moving cell, C axle
Moving cell.
Plane formula triaxial movement platform the most according to claim 1, it is characterised in that described A axle moving cell includes: A
Mandrel, AX axle slide block, AY axle slide block, A nut, A base block, A motor and power unit, described power unit includes: screw mandrel,
Frame, shaft coupling, described screw mandrel is movably connected on described nut, and described support is fixed on described base, the output of described A motor
Axle is fixed on described screw mandrel by described shaft coupling；Described A nut is fixed on described AY axle slide block；Described A base block is fixed on
On described base, described AY axle slide block is movably connected on described A base block, and it is sliding that described AX axle slide block is movably connected on described AY axle
Block, described A mandrel is movably connected on described AX axle slide block；Described workbench is fixed on described A mandrel.
Plane formula triaxial movement platform the most according to claim 1, it is characterised in that described B axle moving cell includes: B
Mandrel, BY slide block, BX slide block, B nut, B base block, B motor and power unit, described power unit includes: screw mandrel, support,
Shaft coupling, described screw mandrel is movably connected on described B nut, and described support is fixed on described base, the output shaft of described B motor
It is fixed on described screw mandrel by described shaft coupling；Described B nut is fixed on described BX slide block；Described B base block is fixed on described
On base, described BX slide block is movably connected on described B base block, and described BY slide block is movably connected on described BX slide block, described B core
Axle is movably connected on described BY slide block；Described workbench is fixed on described B mandrel.
Plane formula triaxial movement platform the most according to claim 1, it is characterised in that described C axle moving cell includes: C
Base block, CX slide block, CY slide block, C mandrel, D mandrel, C nut, C motor and power unit, described power unit includes: screw mandrel,
Support, shaft coupling, described screw mandrel is movably connected on described C nut, and described support is fixed on described base, described C motor
Output shaft is fixed on described screw mandrel by described shaft coupling；Described C nut is fixed on described BX slide block；Described C base block is connected
On described base, described CX slide block is movably connected on described C base block, and described CY slide block is movably connected on described CX slide block,
Described C mandrel is movably connected on described CY slide block；Described workbench is fixed on described C mandrel.
Plane formula triaxial movement platform the most according to claim 1, it is characterised in that described unpowered axle includes: D core
Axle, DX slide block, DY slide block, D base block, described D base block is fixed on described base, and described DY slide block is movably connected on described D
Base block, described DY slide block is movably connected on described DX slide block, and described D mandrel is movably connected on described DX slide block.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610899573.1A CN106312593A (en) | 2016-10-08 | 2016-10-08 | Planar type three-axis motion platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899573.1A CN106312593A (en) | 2016-10-08 | 2016-10-08 | Planar type three-axis motion platform |
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| CN106312593A true CN106312593A (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610899573.1A Pending CN106312593A (en) | 2016-10-08 | 2016-10-08 | Planar type three-axis motion platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531548A (en) * | 2018-12-28 | 2019-03-29 | 燕山大学 | A kind of orthogonal branches redundant drive heavy duty planar three freedom motion platform |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004160640A (en) * | 2003-07-28 | 2004-06-10 | Thk Co Ltd | Moving table device |
| CN201998531U (en) * | 2011-02-18 | 2011-10-05 | 深圳市港龙网印机械有限公司 | Screen printer positioning table with double Y-axis transmission |
| CN102653058A (en) * | 2012-05-04 | 2012-09-05 | 西安电子科技大学 | Ultra-thin triaxial servo positioning platform for positioning two-dimensional plane |
| CN202727541U (en) * | 2012-06-27 | 2013-02-13 | 深圳市网印巨星机电设备有限公司 | Automatic aligning printing platform |
| CN202944005U (en) * | 2012-11-20 | 2013-05-22 | 福建莆田荣龙精密机械有限公司 | Three-shaft numerical control counterpoint rotating platform |
| CN203780024U (en) * | 2014-01-21 | 2014-08-20 | 深圳市三兴精密工业设备有限公司 | Aligning platform |
| CN205651777U (en) * | 2016-04-26 | 2016-10-19 | 深圳市和田古德智能装备有限公司 | Printing accurate adjustment device |
-
2016
- 2016-10-08 CN CN201610899573.1A patent/CN106312593A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004160640A (en) * | 2003-07-28 | 2004-06-10 | Thk Co Ltd | Moving table device |
| CN201998531U (en) * | 2011-02-18 | 2011-10-05 | 深圳市港龙网印机械有限公司 | Screen printer positioning table with double Y-axis transmission |
| CN102653058A (en) * | 2012-05-04 | 2012-09-05 | 西安电子科技大学 | Ultra-thin triaxial servo positioning platform for positioning two-dimensional plane |
| CN202727541U (en) * | 2012-06-27 | 2013-02-13 | 深圳市网印巨星机电设备有限公司 | Automatic aligning printing platform |
| CN202944005U (en) * | 2012-11-20 | 2013-05-22 | 福建莆田荣龙精密机械有限公司 | Three-shaft numerical control counterpoint rotating platform |
| CN203780024U (en) * | 2014-01-21 | 2014-08-20 | 深圳市三兴精密工业设备有限公司 | Aligning platform |
| CN205651777U (en) * | 2016-04-26 | 2016-10-19 | 深圳市和田古德智能装备有限公司 | Printing accurate adjustment device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531548A (en) * | 2018-12-28 | 2019-03-29 | 燕山大学 | A kind of orthogonal branches redundant drive heavy duty planar three freedom motion platform |
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