Metal Frame Production Process

The manufacturing process of the metal spectacle frame includes: a. metal plate cutting step: cutting the metal plate into a shape to be extruded; b. extrusion molding step: extruding with a three-dimensional concave and convex spectacle frame mold Forming, the concave and convex spectacle frame molds have corresponding curved radians corresponding to the nose part and the frame head part of the spectacle frame; c. three-dimensional line groove milling step: the frame ring of the spectacle frame extruded above Partial milling and cutting out the line groove; d. The step of pressing the curvature of the frame ring: respectively punching out the corresponding bending arc on the frame ring part of the above-mentioned milled glasses frame through the left and right frame ring punching machines.

2023/05/12