Cold extrusion tee manufacturing technology
Cold extrusion tee pipe fittings manufacturing technology, design and manufacture according to tee tube drawing clamping fixture, clamping fixture fixed in hydraulic press(tee machine) up and down the platform, the steel tube into the clamping fixture and the tube filled with water, and then start the hydraulic press the upper and lower clamping fixture clamping end and the steel tube extrusion, hydraulic high pressure in the hydraulic press on both ends of the axial force and the tube under the joint action of steel pipe at the branch office within a milled summon up gradually, until the length of the design.Will tee pipe fittings are taken from the clamping fixture after molding, cut the branch pipe cap, and then according to the material of steel tube heat treatment, the last of oblique tee pipe fittings according to drawings of machining can be seamless tee pipe fittings, steel pipe and head Angle of 30 °, 45 °, 60 °, branch and head for the same diameter or different diameter. |
