Light source and lens protection device

Abstract

The invention discloses a light source and lens protection device, which is characterized in that a linear guide rail is installed on a bottom plate, two sliding blocks capable of sliding along the linear guide rail are arranged on the linear guide rail, the two sliding blocks are respectively provided with sliding plates, both the bottom end of the right sliding plate and the bottom end of the left sliding plate are fixedly provided with a baffle plate, an air cylinder mounting plate is arranged at the middle position of the bottom plate, a right air cylinder and a left air cylinder are mounted on the air cylinder mounting plate, a piston rod of the right air cylinder is in driving connection with the right sliding plate, a piston rod of the left air cylinder is in driving connection withthe left sliding plate, the left and right air cylinders respectively drive the left and right sliding plates to move face to face or back to back so as to enable the left and right baffle plates tobe connected or separated. When the right baffle plate and the right baffle plate are connected, the part below a lens and a light source is shielded, so that splashing sparks generated in laser processing are effectively blocked, the light source and the lens are sufficiently protected, and thus the service life of the light source and the lens is prolonged.

Description

technical field [0001] The invention relates to a protection device for a light source and a lens, which is used for protecting the light source and the lens in laser processing. Background technique [0002] At present, laser processing equipment is often equipped with a camera positioning system. Some laser processing equipment will generate a lot of sparks when they work, but many equipments do not pay attention to the protection of the light source and lens on the camera positioning system, and the sparks splash on the light source and lens, causing pollution and damage to them. As a result, the camera positioning system of the device fails and stops working. The damage of the light source and the lens, and the shutdown of the equipment cause economic losses. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a light source and lens protection device, which can effectively protect the l...

AI Technical Summary

Problems solved by technology

Some laser processing equipment will generate a lot of sparks when they work, but many equipments do not pay attention to the protection of the light source and lens on the camera positioning system, and the sparks splash on the light source and lens, causing pollution and damage

Cause the camera positioning system of the device to fail and stop working

Damage to the light source and lens, equipment failure and shutdown, resulting in economic losses

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