Ceramic mechanical arm and manufacturing process thereof

The invention discloses a ceramic mechanical arm and a manufacturing process thereof, the ceramic mechanical arm comprises an arm body, the arm body comprises a plurality of laminated casting sheets, and the arm body is of an integrated structure; wherein an air groove is formed in the middle of the arm body, and an air hole communicated with the outside is formed in the air groove; wherein the air groove extends along the arm body to form a forked structure, and air holes in the air groove are formed in the two sides of a forked point of the forked structure. The vacuum drying process is added before sintering, and the air tightness testing process is added after sintering, so that the air tightness of the material and the product is enhanced and detected before and after sintering, the yield of the vacuum arm is further improved, and the service life of the vacuum arm is further prolonged. 本发明公开了一种陶瓷机械手臂及其制造工艺，包括手臂本体，所述手臂本体包括有若干相叠合的流延片，所述手臂本体为一体式结构；其中，所述手臂本体中部设置有气槽，所述气槽上设置有连通外界的气孔；其中，所述气槽沿手臂本体延伸呈分叉结构，所述气槽上的