Mould making refers to the machining of forming and profile tools, in addition to shearing and die-cutting dies. Generally, a mould consists of an upper die and a lower die. A steel plate is placed between the upper and lower moulds and forms the material under the action of a press. When the press is opened, the workpiece determined by the shape of the die or the corresponding scrap is removed.
Mould processing
1. Bottom surface processing, processing quality assurance;
2. casting billet datum is correct, check 2D, 3D profile allowance;
3. 2D, 3D profile rough machining, non-installation non-work for plane design processing (including platform surface, buffer can be installed surface, pressure plate through the plane, side reference surface);
4. Before semi-finishing machining, side datum surface to find the correct accuracy;
5. semi-finishing 2D, 3D type surface, finishing and all kinds of equipment to install a working surface (including two limit block mounting surface and contact surface, block mounting surface and backside, punch mounting surface, waste cutter mounting surface and backside, spring for the mounting surface and contact surface, all kinds of work travel time limit leads to the working surface, inclined wedge mounting surface and backside), semi-finishing processing of all kinds of guiding surfaces, guide holes, and leave the allowance Finishing technology technology design reference hole and height as a reference surface, and record information data;
6. Inspection to carry out a review of the machining technology accuracy;
