MANUFACTURING METHOD AND THAT EYE-GLASSES SUBSIDIARY MATERIAL OF THE EYE-GLASSES SUBSIDIARY MATERIAL WHERE THE FIXATION PIN IS COMPOSED OF ALL STYLE

摘要

A kind of one manufacturing method of the comprehensive eye mirror material of positioning pin, which is arranged to reduce manufacturing cost a such as welding process etc., removes an additional process. One mould of two-dimensional shapes or three-dimensional configuration manufactures a kind of comprehensive eye mirror material of positioning pin in order and enters 2D shapes or 3D shape. Eye mirror material (20) one is cast a selected mould and is realized by falling. In glasses nuclear material, a positioning pin (22) is coupled with the base in a main body. One thermal process is to improve a modulus of rigidity and durability for mirror material manufacture by a precision casting process. One cap (30) covers positioning pin, holds the abrasion of protrusion (23) in order to prevent due to a polish process. Protrusion is kept to be formed in an outer circumference of positioning pin. About glasses, tumbling is to remove the sub- material of flash removed.