Direct drive micro-motion stage
A micro-moving platform, direct-drive technology, applied in workbenches, large fixed members, metal processing machinery parts, etc., can solve the problems of large volume and weight, and it is difficult to achieve high-speed and high-precision positioning.
Active Publication Date: 2016-05-25
东莞固高自动化技术有限公司
View PDF6 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Its size and weight are large, so it is not suitable for applications in small spaces, and it is difficult to achieve high-speed and high-precision positioning due to the maximum speed limit and backlash of the intermediate link screw
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, and to analyze the advantages and spirit of the present invention, a further understanding of the present invention can be obtained through the following detailed description of the present invention in conjunction with the accompanying drawings and specific embodiments.
[0021] A direct-drive micro-motion platform includes a base 10 and a workbench 20 arranged on the base 10 . The workbench 20 is movably connected with the base 10 and can move on the base 10 . The workbench 20 is circular, and the top of the workbench 20 is transparent.
[0022] There are three sets of linear modules 30 inside the workbench 20, and the three sets of linear modules 30 are fixed on the base 10 in a circular array, and the angle between each two sets of linear modules 30 is 60 degrees. The force directions generated by the operation of the three linear modul...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a direct-driven micromotion platform, which comprises a base and a workbench arranged on the base, wherein three groups of linear modules are arranged in the workbench and are fixedly arranged on the base in a circumferential array mode; an included angle between every two groups of linear modules is 60 degrees; each linear module comprises a voice coil motor and a movement mechanism connected with the voice coil motor; the voice coil motors are arranged on the base; the movement mechanisms are connected to the workbench; one side of each linear module is electrically connected with a grating ruler; the other side of each linear module is electrically connected with an optoelectronic switch. The direct-driven micromotion platform disclosed by the invention has the advantages of simple structure, high efficiency, high precision and high response speed, the movement inertia of the micromotion platform is reduced, and the elastic deformation and the gap of an intermediate transmission mechanism link are eliminated.
Description
technical field [0001] The invention relates to the technical field of precision measurement and manufacturing, in particular to a direct-drive micro-motion platform. Background technique [0002] With the rapid development of advanced manufacturing technologies such as precision manufacturing technology, microelectronics technology and numerical control technology, the demand for high speed and high precision is becoming increasingly urgent, which has become the main trend of the current advanced manufacturing technology development. The positioning accuracy and stroke range of the precision micro-displacement worktable directly affect the accuracy and processing capacity of production and processing. At the same time, the speed and acceleration of the precision micro-displacement workbench and the stabilization time of the start-stop process affect the efficiency of manufacturing and processing equipment and become important indicators of the workbench. [0003] The tradi...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B23Q1/26B23Q17/24
CPCB25H1/14
Inventor 吴宏禹新路尹告民
Owner 东莞固高自动化技术有限公司