CN204116899U - Stacked two-dimentional load orientation worktable - Google Patents
Stacked two-dimentional load orientation worktable Download PDFInfo
- Publication number
- CN204116899U CN204116899U CN201420292752.5U CN201420292752U CN204116899U CN 204116899 U CN204116899 U CN 204116899U CN 201420292752 U CN201420292752 U CN 201420292752U CN 204116899 U CN204116899 U CN 204116899U
- Authority
- CN
- China
- Prior art keywords
- worktable
- mover
- stacked
- load orientation
- dimentional
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model relates to worktable field, particularly relate to a kind of stacked two-dimentional load orientation worktable, comprise worktable, be provided with the base of an X direction guiding rail and be provided with the X of the first Y-direction guide rail to mover, described X to be slidably matched a described X direction guiding rail to mover, described worktable is slidably matched described first Y-direction guide rail, described base also comprises the second Y-direction guide rail, described stacked two-dimentional load orientation worktable also comprises Y-direction mover, described Y-direction mover is slidably matched described second Y-direction guide rail, described stacked two-dimentional load orientation worktable also comprises the slip decoupling mechanism that can move in X direction, described slip decoupling mechanism connects described Y-direction mover and described worktable respectively.Described XY overlays on described base to mover and described worktable layering, and described worktable can run under high acceleration, improves work efficiency, and reduce the problem that equipment occupation space that parallel-connection structure causes is excessive, namely this equipment reduces volume.
Description
Technical field
The present invention relates to worktable field, particularly relate to a kind of stacked two-dimentional load orientation worktable.
Background technology
At present, the stepped construction spaces compact that series connection two-dimentional work bench adopts, power transmission are abundant, but the demand that cannot meet high-speed motion because single shaft load is excessive.Therefore, in order to meet high acceleration, speed and rigidity requirement, being on the one hand the power increasing motor, is the quality and the inertia that reduce moving platform and each web member on the other hand, and does like this and cause the Stiffness of platform and the increase of cost; And the frame mode that existing two-dimentional work bench in parallel adopts is that X motor and Y motor are put in worktable lateral vertical, although this structure meets high-speed requirement, but the power transmission of motor is abundant not, and motor takes up room greatly, it is smaller that work space and outfit of equipment are amassed, and is difficult to the demand meeting compact device.
Summary of the invention
The object of the present invention is to provide a kind of stacked two-dimentional load orientation worktable, be intended to the problem that solution conventional table can not be run under height accelerates.
The present invention is achieved in that a kind of stacked two-dimentional load orientation worktable, comprise worktable, be provided with the base of an X direction guiding rail and be provided with the X of the first Y-direction guide rail to mover, described X to be slidably matched a described X direction guiding rail to mover, described worktable is slidably matched described first Y-direction guide rail, described base also comprises the second Y-direction guide rail, described stacked two-dimentional load orientation worktable also comprises Y-direction mover, described Y-direction mover is slidably matched described second Y-direction guide rail, described stacked two-dimentional load orientation worktable also comprises the slip decoupling mechanism that can move in X direction, described slip decoupling mechanism connects described Y-direction mover and described worktable respectively.Move outside the power source of Y direction, alleviate the stressed of an X direction guiding rail place, meet high-speed requirement; Simultaneously relatively the space that takies at worktable lateral vertical disposing way of X motor and Y motor is little.
Further technical scheme of the present invention is: described slip decoupling mechanism comprises the 2nd X direction guiding rail and coordinates the 2nd X of described 2nd X direction guiding rail to slide block, described 2nd X direction guiding rail connects described Y-direction mover, described 2nd X connects described worktable to slide block, described XY overlays on described base (10) to mover (20,40) and described worktable (30) layering.Adopt guide rail to be connected described Y-direction mover and described worktable with slide block, ensure accurate positioning.
Further technical scheme of the present invention is: described worktable contains multiple groove.Under the prerequisite meeting described worktable Rigidity and strength, reduce the own wt of described worktable, reduce inertia, meet the running of this worktable when high acceleration further.
Further technical scheme of the present invention is: described stacked two-dimentional load orientation worktable adopts U-shaped linear electric motors to drive, and described X, Y-direction mover connect described U-shaped linear motor rotor respectively, and described base connects described U-shaped linear motor stator electric.Adopt U-shaped linear electric motors can provide huge rectilinear motion energy in short time, short distance on the one hand; Adopt this motor greatly can reduce the space of motor part in described worktable on the other hand.Further technical scheme of the present invention is: described stacked two-dimentional load orientation worktable also comprises and is fixed on described base and described X measures the grating scale displacement transducer of described X to mover displacement between mover.Described X is taken full advantage of to the space between mover and described base to the grating reading head and scale grating fixing described grating scale displacement transducer between mover and described base at described X, reduce the overall volume of described worktable, and the relative displacement of described X to mover can be measured accurately.
Further technical scheme of the present invention is: described stacked two-dimentional load orientation worktable also comprises and is fixed on the grating scale displacement transducer that described X measures described worktable displacement on mover.The relatively described X of the described worktable of accurate measurement is to the relative displacement of mover.
Further technical scheme of the present invention is: described X, Y-direction mover also comprise described groove and through hole.Reduce the quality of described X, Y-direction mover, reduce inertia, meet the accuracy of this worktable under high acceleration running further.
The invention has the beneficial effects as follows: can run under high acceleration, add travelling speed, improve work efficiency, reduce the problem that equipment occupation space that two-in-parallel structure causes is excessive, namely this equipment reduces volume.
Accompanying drawing explanation
Fig. 1 is the stereographic map that the embodiment of the present invention one provides.
Fig. 2 is the explosive view that the embodiment of the present invention one provides.
Fig. 3 is the stereographic map that the embodiment of the present invention one and two provides.
Fig. 4 is the explosive view that the embodiment of the present invention two provides.
Reference numeral: 10. base, 11.X to chute, 12.Y to chute, 13. second Y-direction guide rails, 14. the one X direction guiding rails, 20.X to mover, 21. grooves, 22. guide rail bars, 30. worktable, 31. first Y-direction guide rails, 40.Y to mover, 41. slide blocks, 50. slip decoupling mechanisms, 51. the 2nd X to slide block, 52. the 2nd X direction guiding rails, 60. grating scale displacement transducers, 70.U type linear electric motors, 71.U type linear motor stator electric, 72.U type linear motor rotor.
Embodiment
Embodiment one as depicted in figs. 1 and 2.A kind of stacked two-dimentional load orientation worktable, comprise worktable 30, be provided with the base 10 of an X direction guiding rail 14 and be provided with the X of the first Y-direction guide rail 31 to mover 20, described X to be slidably matched a described X direction guiding rail 14 to mover 20, described worktable 30 is slidably matched described first Y-direction guide rail 31, described base also comprises the second Y-direction guide rail 13, described stacked two-dimentional load orientation worktable also comprises Y-direction mover 40, described Y-direction mover 40 is slidably matched described second Y-direction guide rail 13, described stacked two-dimentional load orientation worktable also comprises the slip decoupling mechanism 50 that can move in X direction, described slip decoupling mechanism 50 connects described Y-direction mover 40 and described worktable 30 respectively.Described XY overlays on described base (10) to mover (20,40) and described worktable (30) layering.Described worktable 30 can either move in X direction under described X drives to mover 20, can move again under described Y-direction mover 40 drives along Y-axis.Described stacked two-dimentional load orientation worktable is by changing the driving mechanism position of traditional Y-direction motion, reduce the gravity of described X direction guiding rail more than 14 structure, alleviate the stressed of a described X direction guiding rail 14 simultaneously, described stacked two-dimentional load orientation worktable can be operated under higher acceleration.
Described X also comprises guide rail bar 22 to mover 20, and described guide rail articles 22 coordinates a described X direction guiding rail 14 that described X is moved in the X-axis direction to mover 20.
Described Y-direction mover 40 also comprises slide block 41, and described slide block 41 coordinates described second Y-direction guide rail 13 that described Y-direction mover 40 is moved along Y direction.
Described slip decoupling mechanism 50 comprises the 2nd X direction guiding rail 52 and the 2nd X to slide block 51, and described 2nd X direction guiding rail 52 connects described Y-direction mover 40, and described 2nd X connects described worktable 30 to slide block 51.Described slip decoupling mechanism 50 adopts the mechanism of guide rail and slide block, both can ensure that described worktable 30 can move along X-axis at relatively described Y-direction mover 40, can ensure that again described worktable 30 is not offseting along X to when moving, and ensures the precision of described worktable 30.
Described worktable 30 is containing multiple groove 21.Reducing quality and the inertia of described worktable 30 by increasing the method such as groove 21 and hollow out, ensureing the smoothness of described worktable 30 under high acceleration running.This accelerates under being included in high acceleration and suddenly stops under high speed.
Described stacked two-dimentional load orientation worktable adopts U-shaped linear electric motors 70 to drive, and described X, Y-direction mover 20,40 connect described U-shaped linear motor rotor 72 respectively, and described base 10 connects described U-shaped linear motor stator electric 71.U-shaped linear electric motors 70 of the present invention are U-type groove formula linear electric motors, have two between sheet metal and all face toward the parallel track of coil mover.Mover is supported in the middle of two tracks by guide track system.Mover is non-steel, means without suction and noiseless power generation between track and thrust coil.It is little that non-steel coil assembling has inertia, allows very high acceleration.Coil is generally three-phase, brushless commutation.The enhancing of performance can be obtained with air-cooling cooling motor.Also to have and adopt water-cooling pattern.This design can reduce flux leakage preferably because magnet face opposite is arranged in U-shaped guide groove.This design also minimizes the injury that powerful magnetic force attracts to bring.
Described stacked two-dimentional load orientation worktable also comprises and is fixed on described base 10 and described X measures the grating scale displacement transducer 60 of described X to mover 20 displacement between mover 20.Described X is taken full advantage of to the space between mover 20 and described base 10 to the grating reading head and scale grating fixing described grating scale displacement transducer 60 between mover 20 and described base 10 at described X, reduce the overall volume of described stacked two-dimentional load orientation worktable, and the relative displacement of described X to mover 20 can be measured accurately.
Described stacked two-dimentional load orientation worktable also comprises and is fixed on the grating scale displacement transducer 60 that described X measures the displacement of described worktable 30 on mover 20 as shown in Figure 3.Scale grating of the present invention is the scale grating in figure in grating scale displacement transducer 60, and grating reading head of the present invention is the grating reading head in described grating scale displacement transducer 60.Described grating scale displacement transducer 60 is the measurement feedback assemblys of the optical principle work utilizing grating.Described grating scale displacement transducer 60 is often applied in the closed loop servo system of numerically-controlled machine, can be used as the detection of straight-line displacement or angular displacement.It measures the signal exported is digit pulse, and have sensing range large, accuracy of detection is high, the feature of fast response time.
At described X to fixed grating read head between mover 20 and described base 10 and scale grating, take full advantage of described X to the space between mover 20 and described base 10, reduce the overall volume of described worktable 30.
Described X, Y-direction mover 20,40 also comprise groove 21.Reduce the quality of described X, Y-direction mover 20,40, reduce inertia, meet the accuracy of this worktable 30 under high acceleration running further.
Embodiment two as shown in Figures 2 and 3.A kind of stacked two-dimentional load orientation worktable, comprise be provided with an X direction guiding rail 14 and the second Y-direction guide rail 13 base 10, be provided with the X of the first Y-direction guide rail 31 to mover 20, worktable 30, Y-direction mover 40 and U-shaped linear electric motors 70.
Described base 10 also comprises X for holding described U-shaped linear electric motors 70 to chute 11 and Y-direction chute 12.
Described second Y-direction guide rail 13 is slidably matched described Y-direction mover 40.A described X direction guiding rail 14 is slidably matched described X to mover 20.Described worktable 30 is slidably matched described first Y-direction guide rail 31.Described stacked two-dimentional load orientation worktable also comprises the slip decoupling mechanism 50 that can move in X direction, and described slip decoupling mechanism 50 connects described Y-direction mover 40 and described worktable 30 respectively.Described slip decoupling mechanism 50 comprises the 2nd X direction guiding rail 52 and the 2nd X to slide block 51, and described 2nd X direction guiding rail 52 connects described Y-direction mover 40, and described 2nd X connects described worktable 30 to slide block 51.
Described U-shaped linear electric motors 70, described XY overlay on described base 10 to mover 20,40 and described worktable 30 layering.
Described slip decoupling mechanism 50 connects described Y-direction mover 40 and described worktable 30.Described worktable 30 can either move in X direction under described X drives to mover 20, can move again under described Y-direction mover 40 drives along Y-axis.
Described worktable 30 can move to mover 20 along Y direction by relatively described X.
Described U-shaped linear electric motors 70 also comprise U-shaped linear motor stator electric 71 and U-shaped linear motor rotor 72.Described X, Y-direction mover 20,40 connect described U-shaped linear motor rotor 72 respectively, and described base 10 connects described U-shaped linear motor stator electric 71.
Described stacked two-dimentional load orientation worktable also comprises and is fixed on described base 10 and described X measures the grating scale displacement transducer 60 of described X to mover 20 displacement between mover 20.Described X is taken full advantage of to the space between mover 20 and described base 10 to the grating reading head and scale grating fixing described grating scale displacement transducer 60 between mover 20 and described base 10 at described X, reduce the overall volume of described stacked two-dimentional load orientation worktable, and the relative displacement of described X to mover 20 can be measured accurately.
Described stacked two-dimentional load orientation worktable also comprises and is fixed on the grating scale displacement transducer 60 that described X measures the displacement of described worktable 30 on mover 20 as shown in Figure 3.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. a stacked two-dimentional load orientation worktable, comprise worktable (30), the base (10) being provided with an X direction guiding rail (14) and the X being provided with the first Y-direction guide rail (31) are to mover (20), described X to be slidably matched a described X direction guiding rail (14) to mover (20), described worktable (30) is slidably matched described first Y-direction guide rail (31), it is characterized in that: described base (10) also comprises the second Y-direction guide rail (13), described stacked two-dimentional load orientation worktable also comprises Y-direction mover (40), described Y-direction mover (40) is slidably matched described second Y-direction guide rail (13), described stacked two-dimentional load orientation worktable also comprises the slip decoupling mechanism (50) that can move in X direction, described slip decoupling mechanism (50) connects described Y-direction mover (40) and described worktable (30) respectively.
2. stacked two-dimentional load orientation worktable according to claim 1, it is characterized in that: described slip decoupling mechanism (50) comprises the 2nd X direction guiding rail (52) and coordinates the 2nd X of described 2nd X direction guiding rail (52) to slide block (51), described 2nd X direction guiding rail (52) connects described Y-direction mover (40), described 2nd X connects described worktable (30) to slide block (51), described XY overlays on described base (10) to mover (20,40) and described worktable (30) layering.
3. stacked two-dimentional load orientation worktable according to claim 1 and 2, is characterized in that: described worktable (30) is containing multiple groove (21).
4. stacked two-dimentional load orientation worktable according to claim 1 and 2, it is characterized in that: described stacked two-dimentional load orientation worktable adopts U-shaped linear electric motors (70) to drive, described U-shaped linear electric motors (70) also comprise U-shaped linear motor rotor (72) and U-shaped linear motor stator electric (71), described X, Y-direction mover (20,40) connect described U-shaped linear motor rotor (72) respectively, and described base (10) connects described U-shaped linear motor stator electric (71).
5. stacked two-dimentional load orientation worktable according to claim 1 and 2, is characterized in that: described stacked two-dimentional load orientation worktable also comprises and is fixed on described base (10) and described X measures the grating scale displacement transducer (60) of described X to mover (20) displacement between mover (20).
6. stacked two-dimentional load orientation worktable according to claim 1 and 2, is characterized in that: described stacked two-dimentional load orientation worktable also comprises the grating scale displacement transducer (60) being fixed on described X measurement described worktable (30) displacement on mover (20).
7. stacked two-dimentional load orientation worktable according to claim 3, is characterized in that: described X, Y-direction mover (20,40) also comprise described groove (21) and through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292752.5U CN204116899U (en) | 2014-06-04 | 2014-06-04 | Stacked two-dimentional load orientation worktable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292752.5U CN204116899U (en) | 2014-06-04 | 2014-06-04 | Stacked two-dimentional load orientation worktable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204116899U true CN204116899U (en) | 2015-01-21 |
Family
ID=52334191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420292752.5U Expired - Lifetime CN204116899U (en) | 2014-06-04 | 2014-06-04 | Stacked two-dimentional load orientation worktable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204116899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985825A (en) * | 2019-05-06 | 2019-07-09 | 山东泓瑞光电科技有限公司 | A kind of LED wafer automatic fraction collector silicon wafer workbench |
| CN114499102A (en) * | 2022-02-07 | 2022-05-13 | 深圳市德沃先进自动化有限公司 | Two-dimensional motion platform |
-
2014
- 2014-06-04 CN CN201420292752.5U patent/CN204116899U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985825A (en) * | 2019-05-06 | 2019-07-09 | 山东泓瑞光电科技有限公司 | A kind of LED wafer automatic fraction collector silicon wafer workbench |
| CN114499102A (en) * | 2022-02-07 | 2022-05-13 | 深圳市德沃先进自动化有限公司 | Two-dimensional motion platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108328249B (en) | A linear transmission system | |
| CN103021473B (en) | Direct drive type motion decoupling high-accuracy servo platform | |
| CN106272364A (en) | A kind of symmetric parallel directly drives mobile decoupling high-precision servo platform | |
| CN201134045Y (en) | Double-shaft moving platform | |
| JP6378863B2 (en) | Feeding device and lathe equipped with the same | |
| CN102501224B (en) | A kind of planar maglev linear-motion platform | |
| CN201001067Y (en) | Linear motor drive type working platform | |
| CN106887939B (en) | A switching magnetic flux permanent magnet linear motor feeding device | |
| CN108336885A (en) | Linear motor and its mover motion positions control device | |
| CN112372319A (en) | Linear motor driven movable beam gantry numerical control machine tool for counteracting magnetic attraction | |
| JP5947253B2 (en) | lathe | |
| CN101409248A (en) | Two-dimensional motion platform | |
| CN102723296A (en) | XY motion platform driven by double-layer linear motor | |
| CN108173408B (en) | A three-degree-of-freedom positioning platform | |
| CN101607372A (en) | Double linear permanent magnet synchronous motor horizontal feed platform that can counteract the effect of gravity | |
| CN110336448A (en) | Straight line locating platform and straight line positioning system based on Magnetic drive | |
| CN204835879U (en) | Two side C types do not have iron core linear motor motion module | |
| JPH10263960A (en) | Machine Tools | |
| CN204615598U (en) | Air bearing guide rail type linear motor module | |
| CN105729810B (en) | A kind of 3 D-printing directly drives kinematic system with twin shaft cylindrical linear motor plane | |
| CN201111957Y (en) | Three-axis movement platform | |
| CN214291926U (en) | Linear motor driven movable beam gantry numerical control machine tool for counteracting magnetic attraction | |
| CN207732608U (en) | A kind of Three Degree Of Freedom locating platform | |
| CN201112370Y (en) | Two-dimensional motion platform | |
| CN219026636U (en) | Triaxial bores and attacks processingequipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150121 |
|
| CX01 | Expiry of patent term |