Product features: A-type fuselage has good rigidity, beautiful appearance, compact structure, large working key diameter, enhanced torque transmission, stable joints, sensitive operation, simple operation, convenient use and maintenance, and the fuselage does not deform after the slider is stressed, which improves the machining accuracy and prolongs the life of the mold. This machine is cost-effective.
The quality of stamping die is not a simple topic, it includes the following aspects:
1 product quality of punching machine: product dimensional stability, conformity, smoothness and material utilization rate;
2 punch maintenance costs, punch maintenance cycle, etc.
3 bed life: the number of working cycles that the die can complete or the number of parts produced;
4 maintenance of stamping die: whether it is the most convenient to use and the auxiliary production time is as short as possible; Methods to improve the quality of stamping dies;
A First of all, the design of parts should be reasonable, and the best structural scheme should be selected. The designer of parts should consider that the process and structure of parts should conform to the process and feasibility of stamping die manufacturing.
B. Die design is the most important step to improve the quality of die, and many factors need to be considered, including the selection of die materials, the availability and safety of die structure, the machinability of die parts and the convenience of die maintenance.
The manufacturing technology of C punch die is an important link to ensure the quality of punch die, and the machining method and accuracy will also affect the service life of punch.
D, strengthening the surface of the punch head to improve the surface wear resistance of the die parts and the quality of the die. A vacuum diamond coating called FCVA can form a protective film on the surface of parts, which is particularly firm, smooth, uniform and dense. It is especially suitable for protecting the surface of stamping die and is also an effective method to improve the quality of stamping die.
E the material selection of the die should consider the cost of the material and its strength in the set period, and should be based on the type, working mode, processing speed, main failure forms and other factors of the die.
F. When designing the die structure, try to be compact and easy to operate, and ensure that the die parts have sufficient strength and rigidity;
The correct use and maintenance of G punch is also a main factor to improve the quality of stamping die. It is also necessary to maintain the stamping die, and the components such as guide posts and guide sleeves that move relatively to the stamping die should be filled with lubricating oil frequently.
The quality problem of punching machine is not trivial. If you don't pay attention, unexpected things will happen in use, which will bring hidden dangers to safety. You need to check, chase, and don't let go of any clues. Cherishing quality is like cherishing life, starting from the raw materials entering the factory, controlling the system layer by layer, steadily improving and continuously improving.