Contactless guide device

A guiding device and non-contact technology, applied in feeding devices, metal processing machinery parts, metal processing equipment, etc., can solve problems such as difficult to achieve overall optimization, and achieve the effect of improving accuracy and stability

Inactive Publication Date: 2013-09-11
SHENYANG POLYTECHNIC UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The technical solution mentioned above is that the suspension and the linear drive motor are integrated, and the structure and control of the device must take into account the functional requirements of both aspects, and sometimes one has to be sacrificed performance and accuracy, it is difficult to achieve overall optimization

Method used

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Embodiment Construction

[0023] The content of the present invention will be further described below in conjunction with the accompanying drawings and embodiments of the description.

[0024] One embodiment of the present invention is a machine tool motion platform, its basic structure is as follows figure 1 As shown, it includes an organic machine tool motion platform, a moving part 23, a workbench 24, a first U-shaped electromagnetic force device U1, a second U-shaped electromagnetic force device U2, a third U-shaped electromagnetic force device U3, and a fourth U-shaped electromagnetic force device. Device U4, the fifth U-shaped electromagnetic force device U5, the sixth U-shaped electromagnetic force device U6, the first T-shaped magnetic guide rail 21, the second T-shaped magnetic guide rail 22, the first support 10, the second support 20, wherein the first The support 10 and the second support 20 are all grooved structures, and the first U-shaped electromagnetic force device U1, the second ...

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Abstract

The invention relates to a contactless guide device which is characterized by comprising a machine tool moving platform, a moving part, U-shaped electromagnetic devices, T-shaped electromagnetic guide tracks and supports, wherein a first support and a second support adopt groove-type structures; a first U-shaped electromagnetic device, a second U-shaped electromagnetic device and third U-shaped electromagnetic device are mounted on the first support located on one side of the moving part; a fourth U-shaped electromagnetic device, a fifth U-shaped electromagnetic device and a sixth U-shaped electromagnetic device are mounted on the second support located on the other side of the moving part; outer walls of the bottoms of the first and second supports are connected with the moving part respectively, so that the moving part is not contacted with the T-shaped electromagnetic guide tracks; the T-shaped electromagnetic guide tracks are fixed on a machine tool body in parallel; and gaps are reserved between the U-shaped electromagnetic devices and the T-shaped electromagnetic guide tracks. According to the contactless guide device, contactless guide between the moving part and the guide tracks is realized, the gaps between the moving part and the guide tracks can be monitored and regulated, and the accuracy and the stability of a moving device are improved.

Description

technical field [0001] The invention relates to a guiding device for moving parts, in particular to a non-contact guiding device, which belongs to the technical field of motion control and is mainly used in moving parts devices whose operation stability and accuracy are affected by contact guiding. Background technique [0002] Linear motion components generally use rolling guides and sliding guides. Whether it is rolling guides or sliding guides, there are contact and friction. Contact friction will naturally lead to wear of contact parts, increase power loss of driving parts, reduce motion accuracy and service life, increase motion noise and heat, and may even deform precision parts, thus affecting the control accuracy and stability of motion devices. Magnetic levitation technology can drive without contact, completely eliminate friction, effectively suppress the vibration of the moving device, without lubrication, and improve the stability and accuracy of the moving devic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q5/34
Inventor 胡庆于海雁于冬梅安跃军胡雨薇张宇献綦艳丽
Owner SHENYANG POLYTECHNIC UNIV
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