The production of the manufacturer has a relationship with machinery and equipment, with the help of machinery, our workload, effect, and speed are much faster. Although it is said that there is the help of machinery and equipment, but the face of the customer's quality requirements for the product so high. Natural in the processing process of high precision requirements, such as precision parts processing.
Digital program-controlled contouring systems are widely used on milling machines when precision parts are machined, including simple, reliable and inexpensive phase systems with a wide range of process capabilities. These systems are used in many factories, especially for controlling precision parts machined in large three-dimensional profiles.
Correctly programmed control is one of the main conditions to ensure the quality of machining of precision parts. For digital program-controlled phasing systems, the preparation of the control program is carried out by the use of an automatic program preparation system, the level of quality of which depends to a large extent on the price of preparing the control program.
Others are the processing errors that arise when manually controlling the equipment, and these include accidental and systematic errors of the process system. All processing errors in the system error plays a major role, for precision parts processing as a whole, will cause a series of CNC process system errors.
For example, the gap, the consequences as the machine tool drive chain insensitive belt, but does not include the reverse drive chain gap; the amplification factor of the unstable drive; phase error in the control program tape; . Periodic stepping instability of the sensor feedback, the main form of which is the phase form of instability.