| The operation and main characteristics of cold push elbow machine
The cold push elbow machine comprises a frame, a work table, a side work table, a hydraulic press, a fuel tank, an electrical box and a control panel, and also comprises a forming mold, a mold lifting device and a stripping device.The frame is an integral frame structure.The oil press comprises a vertical oil press arranged vertically between the column and a horizontal oil press arranged horizontally between the middle section of the column.The motor of the hydraulic press is arranged on the upper part of the machine.In the upper part of the machine, a large flow low pressure pump group is added to connect the vertical pressing oil cylinder to make the oil cylinder move quickly.The electrical box and control panel control the operation of the machine through the computer microcomputer.The utility model reduces the noise, and the arrangement of the components is more compact and reasonable.
Processing technology of cold push elbow machine
The important parameters of the shape of the cold push elbow machine are the radius of curvature R, the non-circle section perpendicular to the radius of curvature and the wall thickness, etc.The process parameters that affect the shape of the elbow are as follows:The material, wall thickness and outer diameter of the billet, the material and shape of the mandil head, the heating temperature and the pushing speed of the billet.
What are the differences between cold pushing elbow machine and hot pushing elbow machine? Cold pushing elbow machine is also known as stainless steel elbow machine, stainless steel and alloy steel elbow is in urgent need. Its emergence is necessary to satisfy the production of stainless steel and alloy steel elbow.
The cold pushing elbow machine and hot pushing elbow machine are also different from each other. In addition, the cold pushing elbow machine does not need to accept intermediate frequency coil heating, so as to save energy, energy saving and environmental protection.
The time to push the elbow, the pipe billet should be sawn down for cutting. The shape of the blanking pipe billet is trapezoidal, but the blanking of the hot elbow machine in the cold elbow machine is rectangular.
2213-2305.
| 