Optical lens milling machining clamp

Abstract

The present invention discloses an optical lens milling machining clamp. The optical lens milling processing clamp comprises a machining table, two sets of first hydraulic rods are vertically arrangedon the machining table, the sets of first hydraulic rods are respectively vertically welded at the two ends of the machining table, one ends, far away from the machining table, of the first hydraulicrods are vertically connected with regulation frames, one ends of the regulation frames are vertically connected with the hydraulic rods, support plates are arranged between the hydraulic rods, the support plates are arranged in parallel above the machining table, the support plates are vertically connected with a support base, one end, far away from the support plates, on the support base is connected with a sucking disc, the regulation frame is a rectangular frame structure, and the middle portion of the rectangular frame structure is provided with two set of clamping plates. Through arrangement of the sucking disc and an air pump, the lens can be primarily fixed, through arrangement of a fixed block and a pressure sensor, the clamping force of the clamping plate to the lens is controlled to avoid excessive clamping of the clamping plate to the lens and cause fracture of the lens.

Description

technical field [0001] The invention relates to the technical field of optical lens processing, in particular to an optical lens milling fixture. Background technique [0002] A lens is an optical element made of a transparent material whose surface is part of a spherical surface. The lens is composed of several lenses. There are two types of plastic lenses and glass lenses. Glass lenses are more expensive than plastic. Usually, the lens structures used in cameras are: 1P, 2P, 1G1P, 1G2P, 2G2P, 4G, etc., the more lenses, the higher the cost. Therefore, a good-quality camera should use glass lenses, and its imaging effect is better than that of plastic lenses. It is used in astronomy, military, transportation, medicine, Fields such as the arts play an important role. [0003] In the machining center, the process of using milling machines and grinding machines is called milling. During milling, the lens needs to be fixed during the milling process. The lens is not easy to fix...

AI Technical Summary

Problems solved by technology

[0003] In the machining center, the process of using milling machines and grinding machines is called milling. During milling, the lens needs to be fixed during the milling process. The lens is not easy to fix because of its curved surface. It is easy to fix the lens with rigid Hard damage to the lens, for this reason, we continue to propose an optical lens milling fixture to solve the above problems

Images