Today, I will introduce a national invention authorized patent-an ultra-large high-precision panel measuring instrument. The patent was applied for by Jiangsu Caidao Precision Instrument Co., Ltd., and the authorization was announced on September 11, 2018.
Content descriptionThe invention relates to a precision instrument, in particular to an ultra-large high-precision panel measuring instrument.
Background of the inventionThe current observation and measurement accuracy data of the conductive ions of the large liquid crystal panel are all carried out by small measuring instruments, and at the same time, the degree of automation is low, and the accuracy and structure of the large panel cannot meet the measurement requirements of the large panel.
Summary of the inventionThe purpose of the present invention is to overcome the defects of the prior art and provide an ultra-large and high-precision panel measuring instrument that is convenient to move in structure, can measure large panels, and has stable measurement accuracy.
The technical solution for achieving the objective of the present invention is: an ultra-large high-precision panel measuring instrument with a workbench; the feature is that the workbench is arranged on a base, the workbench has optical glass, and the optical glass is installed underneath. Point light source, the X-axis transmission frame of the gantry structure is transversely arranged in the vertical direction of the worktable, the Y-axis transmission frame is arranged in the radial direction of the worktable, and the metallurgical microscope is vertically arranged on the X-axis transmission frame through the fixed plate Above, the ends of the X-axis transmission frame and the Y-axis transmission frame are respectively connected to their respective servo motors, and the camera lens of the metallurgical microscope is directly facing the point light source.
A further optimization solution is the ultra-large and high-precision panel measuring instrument. A Z-axis transmission frame is slidably arranged on the X-axis transmission frame, and the metallurgical microscope moves up and down on the Z-axis transmission frame. , The top end of the Z-axis transmission frame is electrically connected to the Z-axis motor. A further optimization solution is the ultra-large high-precision panel measuring instrument. The X-axis transmission frame includes an X-axis timing belt, an X-axis limit block and a lower light reel. The X-axis timing belt is sleeved On the lower light wire wheel and drive the Z-axis transmission frame to move in the X-axis direction of the worktable. A further optimization solution is the ultra-large and high-precision panel measuring instrument, the X-axis transmission frame is also provided with ink marks, and the ink marks are close to the metallurgical microscope.
A further optimization solution is the ultra-large and high-precision panel measuring instrument. The X-axis transmission frame is provided with cross-beam three-dimensional supports, and the bottom of the cross-beam three-dimensional support is set on the Y-axis transmission frame and placed on the Y-axis transmission frame. The worktable slides on the Y axis, and the three-dimensional bracket of the beam is provided with a limiting glue fixing block. A further optimization solution is the described ultra-large high-precision panel measuring instrument, the Z-axis transmission frame is provided with a horizontal lens, and the horizontal lens is used for observing cross sections on both sides.
After adopting the above technical scheme, the present invention has the following positive effects: the technical scheme of the present invention adopts a gantry movable structure, double-sided support, light beam weight, small error after using a metallographic microscope box and horizontal lens, and reduces the need for screw rods and guide rails. The measurement accuracy is stable after long-term use.
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Shenzhen GuanChen Electronics Co., Ltd. , https://www.gcneotech.com