CN103465249A - Subminiature positioning table for micro manipulator - Google Patents
Subminiature positioning table for micro manipulator Download PDFInfo
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- CN103465249A CN103465249A CN2013104018616A CN201310401861A CN103465249A CN 103465249 A CN103465249 A CN 103465249A CN 2013104018616 A CN2013104018616 A CN 2013104018616A CN 201310401861 A CN201310401861 A CN 201310401861A CN 103465249 A CN103465249 A CN 103465249A
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- slide unit
- positioning table
- pedestal
- shaped sliding
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Abstract
The invention provides a subminiature positioning table for a micro manipulator. The subminiature positioning table comprises a table base. Two parallel linear guide rails are fixed on the table base. A slider is arranged on each liner guide rail. A U-shaped sliding platform is arranged on each slider. The U-shaped sliding platforms are driven by an AC (alternating-current) servo motor through a ball screw. The AC servo motor is connected with the table base through a mounting plate. An H-shaped protecting plate is mounted on grooves in the U-shaped sliding platforms. A portion of a groove column of each U-shaped sliding platform extends towards to the outside of the H-shaped protecting plate, and the groove columns of the U-shaped sliding platforms can freely slide on the side faces of the H-shaped protecting plate. Through the technical scheme, positioning accuracy of the micro manipulator is improved, positioning speed is increased, and the micro manipulator can be used in oil-free and water-splashing occasions.
Description
Technical field
The present invention relates to the Miniature precision manufacture field, be specifically related to a kind of for micromachine microminiature positioning table on hand.
Background technology
In fields such as microelectronics processing, wrist-watch assembling, bio-pharmaceuticals device, microrobots, carrying out hi-Fix must be indispensable, but all too large the working range that general positioner installs in these fields and stroke, far beyond their reliable accuracy rating, but the simple size of dwindling these positioners is easily brought the decline of rigidity, thermal deformation unstable, clear up the problem of the final positioning precision of a series of impacts of degradation under the ability of vibration.
Summary of the invention
The object of the invention is to overcome the problem that prior art exists, provide a kind of for micromachine microminiature positioning table on hand.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of for micromachine microminiature positioning table on hand, comprise pedestal, be fixed with two parallel line slideways on described pedestal, all be provided with slide block on every described line slideway, a spill slide unit is set on described slide block, described spill slide unit is driven by ball-screw by an AC servo motor, described AC servo motor is connected with described pedestal by installing plate, " work " type backplate is installed on the groove of described spill slide unit, the groove post of described spill slide unit stretches out a part to described " work " type backplate extension, and can on the side of described " work " type backplate, be free to slide.
Further, described pedestal width is 17mm, and the height between described " work " type backplate and described pedestal is 20mm, and the track width of described line slideway is 2mm, and the external diameter of described ball-screw is 1.8mm.
Preferably, described pedestal, line slideway, slide block, spill slide unit, installing plate and " work " type backplate all adopt stainless steel material.
The invention has the beneficial effects as follows:
Adopt technical solution of the present invention, the positioning precision of micromanipulator improves, can reach ± 0.001mm of repetitive positioning accuracy, and locating speed is accelerated, and maximum speed can reach 150mm/s, and can use in the occasion of detesting oil, having moisture to splash.
The accompanying drawing explanation
Fig. 1 is partial structurtes schematic diagram of the present invention;
Fig. 2 is top view of the present invention.
Number in the figure explanation: 1, pedestal, 2, line slideway, 3, slide block, 4, the spill slide unit, 5, the AC servo motor, 6, ball-screw, 7, installing plate, 8, " work " type backplate.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Shown in Fig. 1, a kind of for micromachine microminiature positioning table on hand, comprise pedestal 1, be fixed with two parallel line slideways 2 on described pedestal 1, all be provided with slide block 3 on every described line slideway 2, a spill slide unit 4 is set on described slide block 3, described spill slide unit 4 is driven by ball-screw 6 by an AC servo motor 5, described AC servo motor 5 is connected with described pedestal 1 by installing plate 7, " work " type backplate 8 is installed on the groove of described spill slide unit 4, the groove post of described spill slide unit 4 stretches out a part to described " work " type backplate 8 extensions, and can on the side of described " work " type backplate 8, be free to slide.
Further, described pedestal 1 width is 17mm, and the height between described " work " type backplate 8 and described pedestal 1 is 20mm, and the track width of described line slideway 2 is 2mm, and the external diameter of described ball-screw 6 is 1.8mm.
Preferably, described pedestal 1, line slideway 2, slide block 3, spill slide unit 4, installing plate 7 and " work " type backplate 8 all adopt stainless steel material.
Principle of the present invention:
Because the size of described parts is all very little, the moment can bear and load capacity also are subject to larger restriction, therefore 2 covers of packing into side by side on pedestal 1 are equipped with the miniature line slideway 2 of 2 slide blocks 3, they are to bear moment, the structure that the combined stress ability is strong, and used the combining structure of spill slide unit 4 with " work " type backplate 8, the side relative sliding of the lateral groove of spill slide unit 4 and " work " type backplate 8, motion straightness and the rigidity of slide unit have been guaranteed, the AC servo motor 5 of selecting has high torque characteristics, can under the prerequisite that does not reduce precision, realize high-speed mobile.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
- One kind for micromachine microminiature positioning table on hand, comprise pedestal (1), be fixed with two parallel line slideways (2) on described pedestal (1), all be provided with slide block (3) on every described line slideway (2), it is characterized in that, a spill slide unit (4) is set on described slide block (3), described spill slide unit (4) is driven by ball-screw (6) by an AC servo motor (5), described AC servo motor (5) is connected with described pedestal (1) by installing plate (7), " work " type backplate (8) is installed on the groove of described spill slide unit (4), the groove post of described spill slide unit (4) stretches out a part to described " work " type backplate (8) extension, and can on the side of described " work " type backplate (8), be free to slide.
- According to claim 1 for micromachine microminiature positioning table on hand, it is characterized in that, described pedestal (1) width is 17mm, height between described " work " type backplate (8) and described pedestal (1) is 20mm, the track width of described line slideway (2) is 2mm, and the external diameter of described ball-screw (6) is 1.8mm.
- According to claim 1 for micromachine microminiature positioning table on hand, it is characterized in that, described pedestal (1), line slideway (2), slide block (3), spill slide unit (4), installing plate (7) and " work " type backplate (8) all adopt stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104018616A CN103465249A (en) | 2013-09-06 | 2013-09-06 | Subminiature positioning table for micro manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104018616A CN103465249A (en) | 2013-09-06 | 2013-09-06 | Subminiature positioning table for micro manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103465249A true CN103465249A (en) | 2013-12-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104018616A Pending CN103465249A (en) | 2013-09-06 | 2013-09-06 | Subminiature positioning table for micro manipulator |
Country Status (1)
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| CN (1) | CN103465249A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101073511A (en) * | 2007-06-26 | 2007-11-21 | 北京航空航天大学 | Minimal access bone operating robot based on 3D mouse operation |
| CN101411632A (en) * | 2008-12-03 | 2009-04-22 | 天津大学 | Robot active bracket for assisting minimally invasive surgical operation |
| JP2009202331A (en) * | 2007-07-27 | 2009-09-10 | Nsk Ltd | Manipulator, drive method of manipulator, manipulator system, and operating method of minute target object |
| CN102079088A (en) * | 2010-11-09 | 2011-06-01 | 苏州凯欧机械科技有限公司 | Single-shaft high-precision intelligent linear motion mechanical arm |
| CN102156054A (en) * | 2011-03-18 | 2011-08-17 | 西北工业大学 | Walking capacity tester of foot robot |
| CN203495945U (en) * | 2013-09-06 | 2014-03-26 | 苏州凯欧机械科技有限公司 | Subminiature positioning workbench for miniature mechanical arm |
-
2013
- 2013-09-06 CN CN2013104018616A patent/CN103465249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101073511A (en) * | 2007-06-26 | 2007-11-21 | 北京航空航天大学 | Minimal access bone operating robot based on 3D mouse operation |
| JP2009202331A (en) * | 2007-07-27 | 2009-09-10 | Nsk Ltd | Manipulator, drive method of manipulator, manipulator system, and operating method of minute target object |
| CN101411632A (en) * | 2008-12-03 | 2009-04-22 | 天津大学 | Robot active bracket for assisting minimally invasive surgical operation |
| CN102079088A (en) * | 2010-11-09 | 2011-06-01 | 苏州凯欧机械科技有限公司 | Single-shaft high-precision intelligent linear motion mechanical arm |
| CN102156054A (en) * | 2011-03-18 | 2011-08-17 | 西北工业大学 | Walking capacity tester of foot robot |
| CN203495945U (en) * | 2013-09-06 | 2014-03-26 | 苏州凯欧机械科技有限公司 | Subminiature positioning workbench for miniature mechanical arm |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |