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Large-scale annular polishing machine correcting disc unloading transfer device

A ring polishing machine, large-scale technology, applied in the direction of grinding/polishing equipment, grinding machine parts, metal processing equipment, etc., can solve the problems of external impurities, unfavorable workpiece surface finish indicators, etc., to avoid damage and simple structure , the effect of convenient operation

Active Publication Date: 2013-12-25
SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the current unloading and transferring devices for the calibration discs of ring polishing machines are miniaturized carts, and there are few devices for unloading and transferring large-diameter calibration discs; Less oil and other pollutants are introduced, which is not conducive to the surface finish index of the workpiece. When the calibration plate is reloaded, the worker needs to push it to complete the reloading of the calibration plate, which will also introduce unnecessary external impurities.

Method used

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  • Large-scale annular polishing machine correcting disc unloading transfer device
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  • Large-scale annular polishing machine correcting disc unloading transfer device

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with embodiment, but should not limit the transformation range of the present invention with this.

[0024] refer to figure 1 , figure 2 , image 3 and Figure 4 , figure 1 It is a structural schematic diagram of the preferred embodiment of the present invention. It can be seen from the figure that the large-scale ring throwing machine correction plate unloading and transferring device of the present invention includes a cantilever beam 9 supported by a column 10, and the free end of the cantilever beam 9 is provided with a sliding slide. Seat 7, the center of this mobile sliding seat 7 is an automatic tracking pedestal 5, the bottom of this automatic tracking pedestal 5 is a slewing support 4, a support plate 3 is fixed below the slewing support 4, and several concave grooves are evenly distributed on the support plate 3. groove, each groove is fixed with several permanent magnets 13 by fixing sc...

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Abstract

The invention provides a large-scale annular polishing machine correcting disc unloading transfer device, which comprises a cantilever beam supported by an upright post, wherein the free end of the cantilever beam is provided with a moving slide seat, the center of the moving slide seat is an automatic tracking table seat, a rotary supporter is arranged under the automatic tracking table seat, a support disc is fixedly arranged under the rotary supporter, a plurality of grooves are averagely distributed on the support disc, a plurality of sections of permanent magnet steel are fixedly arranged in each groove through fixing screws, in addition, one magnet steel fixing strip can be fixedly inserted into each groove, a plurality of magnet steel fixing strips are averagely distributed on the upper surface of the correcting disc in the radial direction, a plurality of sections of permanent magnet steel are arranged in each magnet steel fixing strip, and are fixedly arranged on stainless steel embedding elements arranged under the permanent magnet steel through fixing screws, and the automatic tracking table seat automatically tracks the center position of the correcting disc for ensuring the concentric rotation of the support disc and the correcting disc. The large-scale annular polishing machine correcting disc unloading transfer device has the advantages that the non-contact mechanical operation is realized on the large-scale annular polishing machine correcting disc unloading transfer, and the work efficiency and the safety are improved.

Description

technical field [0001] The invention relates to a large-scale ring polishing machine, in particular to an unloading and transferring device for a calibration plate of a large-scale ring polishing machine. Background technique [0002] Ring polishing machine is almost the only large-caliber, global planar optical element processing technology in the world at present. It rotates the workpiece to be polished relative to the polishing rubber disc under a certain pressure and the presence of polishing liquid. The mechanical grinding action and the corrosive action of chemical oxidants complete the material removal on the surface of the workpiece and obtain a smooth surface. Compared with other technologies, this technology can simultaneously achieve local and global planarization of large-diameter workpieces, eliminate high points and waves on the surface of workpieces, eliminate high-frequency defects, and achieve ultra-smooth surface processing quality; planarization The speed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B49/16
Inventor 顿爱欢顾建勋吴福林徐学科
Owner SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
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