Optical wafer manufacturing equipment
A technology for manufacturing equipment and optical wafers, applied in optics, grinding/polishing equipment, optical components, etc., can solve problems such as uneven grinding and decreased processing efficiency, achieve consistent grinding degree, ensure grinding quality, and improve stability. Effect
Inactive Publication Date: 2018-11-13
重庆晶宇光电科技有限公司
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Problems solved by technology
[0002] As a kind of light-transmitting equipment for imaging equipment, the optical wafer is thick in the middle and thin in the edge. During the processing, the surface of the optical wafer needs to be manually polished. Uneven grinding, and the edge of the optical wafer needs to be chamfered after grinding, which will lead to a decrease in processing efficiency
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[0022] Further detailed explanation through specific implementation mode below:
[0023] The reference signs in the drawings of the description include: grinding disc 1, gear rod 2, servo motor 3, "T" shape rod 4, ring gear 5, meshing surface 6, inclined surface 7, gear 8, wedge block 9, undulating plate 10 , spring 11, cup body 12, optical wafer 13, arc-shaped plate 14, clamping block 15, outer sleeve 16, inner sleeve 17, screw rod 18, nut seat 19, limit rod 20, sponge layer 21, support rod 22 , Support plate 23.
[0024] Such as figure 1 The optical wafer manufacturing equipment shown includes a grinding disc 1 , a heave mechanism, a rack 2 , a ball screw pair and a servo motor 3 . The grinding disc 1 is fixedly connected with the "T" shaped rod 4 above it, and the "T" shaped rod 4 is rotatably arranged on the frame, and the "T" shaped rod 4 can slide up and down relative to the frame. Ring gear 5 is fixed on the wall.
[0025] The gear bar 2 is vertically rotatably arra...
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The invention relates to the field of optical wafer manufacturing, in particular to optical wafer manufacturing equipment. A polishing disc, a fluctuating mechanism and a ball screw pair are arrangedon a machine frame in sequence, and the polishing disc is rotatably arranged on the machine frame; the fluctuating mechanism comprises a wedge block and a plurality of fluctuating units, each fluctuating unit comprises a fluctuating plate and a spring, a cup body with the opened upper and lower ends is formed by defining the undulating plates, and the opening diameter of the upper end of each cupbody is greater than the opening diameter of the lower end of the corresponding cup body; the lower ends of the fluctuating plates are hinged to the machine frame, the upper ends of the fluctuating plates are fixedly connected with the machine frame through the springs, and each spring is located at the exterior of the corresponding cup body; and the wedge block can rotate around the exterior of each cup body and push the fluctuating plates to rotate intermittently, the ball screw pair comprises a screw rod and a nut seat, the screw rod is rotatably arranged on the machine frame, a sponge layer is fixed on the nut seat, and the sponge layer can make contact with the lower end of each cup body. By means of the optical wafer manufacturing equipment, the optical wafers can be chamfered whilethe optical wafers can be evenly polished.
Description
technical field [0001] The invention relates to the field of optical wafer manufacturing, in particular to optical wafer manufacturing equipment. Background technique [0002] As a kind of light-transmitting equipment for imaging equipment, the optical wafer is thick in the middle and thin in the edge. During the processing, the surface of the optical wafer needs to be manually polished. Uneven grinding, and the edge of the optical wafer needs to be chamfered after grinding, which will lead to a decrease in processing efficiency. Contents of the invention [0003] The object of the present invention is to provide a manufacturing apparatus for chamfering an optical wafer while uniformly polishing it. [0004] In order to achieve the above object, the technical solution of the present invention provides optical wafer manufacturing equipment, including a frame, a grinding disc, a heave mechanism, a gear rod, a ball screw pair and a motor, and the grinding disc is rotatably a...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B24B13/04B24B13/00B24B13/005B24B9/14B24B47/12B24B25/00
CPCB24B13/04B24B9/14B24B9/146B24B13/0031B24B13/0052B24B25/00B24B47/12
Inventor 侯明永
Owner 重庆晶宇光电科技有限公司