Slag blowing device for laser engraving

The slag blowing device comprises a base (7) arranged on one side of a machine base (3), supporting columns (8) are symmetrically arranged on the base (7), a top plate (9) is arranged on the supporting columns (8), a first air cylinder (10) is arranged on the top plate (9), front end supports (11) are symmetrically arranged at the front end of the top plate (9), and cross shaft pieces (12) are arranged at the ends of the front end supports (11) through bearings. The extending end of the first air cylinder (10) is connected with a first transmission piece (13). The slag blowing range can be expanded, a large area of machined workpieces can be covered, and the slag blowing effect is improved. 本发明公开了用于激光雕刻的吹渣装置，包括设置在机座(3)一侧的底座(7)，底座(7)上设有对称设有支撑柱(8)，支撑柱(8)上设有顶部板(9)，顶部板(9)上设有第一气缸(10)，顶部板(9)的前端对称设有前端支架(11)，前端支架(11)的端部经轴承设有十字轴件(12)，第一气缸(10)的伸出端连接有第一传动件(13)。本发明能够扩大吹渣的范围，大面积覆盖到加工工件，提升吹渣效果。