Dual-axis driving device

A dual-axis drive and drive mechanism technology, which is applied to drive devices, metal processing mechanical parts, metal processing equipment, etc., can solve problems such as breakage, short circuit breakage, damage to electrical components, etc.

Inactive Publication Date: 2009-10-07
陈华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Since all the load on the upper single-axis is loaded on the lower single-axis driver, the inertia of the lower single-axis driver increases. When the lower single-axis driver moves in one axis direction, it will drive the upper single-axis driver and the working platform along the lower single-axis. The direction of the driver moves together, so the speed and acceleration performance are relatively poor, and the wires of the upper single-axis driver will also be dragged, which is easy to damage the wires of the upper single-axis driver, resulting in short circuit and damage to electrical components.

Method used

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Embodiment Construction

[0015] Such as figure 1 , 2 The embodiment of the present invention shown shows that the first driving mechanism 12 and the second driving mechanism 11 are respectively fixed on the base plate 15, and the directions are perpendicular to each other. The driving directions of the two linear guide rails are consistent, and there are two sliders on each of the lower linear guide rails 14. The first driving mechanism 12 is connected with the slider on the lower linear guide rail 14 through the connecting plate, thereby driving the sliders to move; the two upper linear guide rails 13 are fixed on the working On the platform 18, the direction is perpendicular to the direction of the lower linear guide rail 14, and each of the upper linear guide rails 13 has two sliders, the sliders on the upper linear guide rail 13 correspond to the sliders on the lower linear guide rail 14, and are connected to each other as a whole The slider group 16, the connecting plate 17 and the working platf...

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Abstract

The invention relates to a dual-axis driving device, the device comprises two driving mechanisms which are vertical mutually and fixed on a bottom board, a lower guide track which is fixed on the bottom board and an upper guide track which is fixed on a working platform, at least one sliding block is arranged on each guide track, the upper guide track and the lower guide track at least respectively comprise one sliding block to be correspondingly connected to a whole body, the driving mechanism of the upper guide track is connected with the working platform through a connecting device and a connecting board, and the connecting device can lead the connecting board and the working platform to move along the direction of the lower guide track. The dual-axis driving device has big surface of the working platform, large installation space, great bearing ability, small thickness dimension, small inertia, high precision, good speed and acceleration performance, thus realizing the high-speed synchronous motion of two axes by using the structure.

Description

technical field [0001] The invention relates to a driving device, in particular to a double-shaft driving device of a mechanical equipment working platform. Background technique [0002] In the existing technical field, most of the double-axis drives are simply stacked up and down by two single-axis drives. Considering the compactness of the single-axis drive, it is generally designed to be slender, so the load-bearing surface is small. The installation space is small, the accuracy is poor, and the accuracy of subsequent user assembly seriously affects the verticality accuracy of the dual-axis drive. [0003] Since one uniaxial is superimposed on the other, the thickness dimension is larger after the biaxial superposition. [0004] Since most of the above single axis and working platform will be suspended from the other single axis, the bearing capacity is small. [0005] Since all the load on the upper single-axis is loaded on the lower single-axis driver, the inertia of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q5/02
Inventor 陈华
Owner 陈华
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