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Clamp for machining optical glass

A technology of optical glass and fixtures, which is applied in the direction of grinding workpiece supports, etc., can solve the problems of weak clamping, small contact area between bolts and blanks, and waste of time, and achieve the effects of simple structure, low cost, and convenient use

Inactive Publication Date: 2016-08-10
SUZHOU WEIMI OPTICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing coarse grinding is to place the cut blank in a plate, clamp the blank through four bolts set on the edge of the plate, and then turn the plate upside down so that the blank is in contact with the grinding plate, but the bolts are not in contact with the grinding plate. The contact area of ​​the blank is small, so that the clamping is not firm, and four bolts need to be tightened during the clamping process, which wastes a lot of time

Method used

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  • Clamp for machining optical glass
  • Clamp for machining optical glass

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Embodiment Construction

[0014] The present invention will now be further described in detail with reference to the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

[0015] like figure 1 , figure 2 As shown, a fixture for optical glass processing includes a disc body 2, a through hole 4 is opened on the disc body 2, a first elastic piece 6 is arranged in the disc body 2, and the first elastic piece 6 is fixed on the disc body 2 to avoid the first elastic piece 6. When a shrapnel 6 is dropped, preferably the middle part of the first shrapnel 6 is fixed on the disc body 2 , the two free ends of the first shrapnel 6 are fixed with the second shrapnel 8 , and the free ends of each second shrapnel 8 are fixed with The half screw 10, the cross section of the half screw 10 is semicircular, and the two half scr...

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Abstract

The invention relates to a clamp for machining optical glass. The clamp comprises a plate body, the plate body is provided with a through hole, a first elastic sheet is arranged inside the plate body and is fixed to the plate body, second elastic sheets are fixed to the two free ends of the first elastic sheet, a half screw is fixed to the free end of each second elastic sheet, the cross section of each half screw is of a half round shape, and the two half screws penetrate through the through hole and are fixed into a whole through a nut. The clamp is simple in structure and convenient to use; the contact area between the first elastic sheet and the optical glass to be machined is large, clamping is stable, the clamping range of the first elastic sheet can be adjusted, the application range is wide, the cost is low, fixation can be completed by screwing the nut, and the work efficiency is high.

Description

technical field [0001] The invention relates to an optical glass processing device, in particular to a fixture for optical glass processing. Background technique [0002] Optical glass can change the propagation direction of light and change the relative spectral distribution of ultraviolet, visible or infrared light, so it is widely used in various industrial equipment. The cutting process is carried out on the cutting machine, and then the rough grinding is carried out. In the existing rough grinding, the cut blank is placed in a disc, the blank is clamped by four bolts arranged on the edge of the disc, and then the disc is turned upside down so that the blank is in contact with the grinding plate, but the bolts are in contact with the grinding plate. The contact area of ​​the blank is small, which makes the clamping not firm, and four bolts need to be tightened during the clamping process, which wastes a lot of time. SUMMARY OF THE INVENTION [0003] The invention ove...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/06
CPCB24B41/067
Inventor 陈洪良
Owner SUZHOU WEIMI OPTICS TECH CO LTD