Machining range and control precision of mechanical finishing.
Mechanical finishing in the process of operating need precision is very high, when making use of automation and efficiency higher advantages, mechanical finishing, must abide by the following principles in the first place in the preparation of a typical batch process requirement, machining parts, and formulate the functions of the CNC lathe is to do a good job in preparation, reasonable choice of CNC lathe precondition to meet the requirements of typical parts is mainly parts structure size, processing range and accuracy requirements.
The precision, positioning accuracy and surface roughness of the machined workpiece are required to select the control precision of nc lathe. Based on reliability, reliability is the guarantee of improving product quality and production efficiency. Finally, the choice of a reasonable precision hardware processing technology, can do not waste, not idle.
Comprehensive mechanical finish machining of parts processing capacity balance as a single CNC grinding machine, it is very difficult to complete a part of all the processing content, need and other processing operations through coordination with the equipment, and therefore have a beat and workshop production capacity balance demands. Therefore, it is necessary to give full play to the machining characteristics of CNC grinding machine, and to arrange the balancing process on other processing equipment reasonably.
Mechanical finishing needs a reasonable choice to a certain extent the premise condition of CNC lathe Meet the technological requirements of typical parts of typical parts of process requirement is mainly parts structure size, processing range and accuracy. According to the requirement of precision, the precision of the workpiece, positioning accuracy and surface roughness, the control precision of nc lathe is selected. Based on reliability, reliability is the guarantee of improving product quality and production efficiency. The reliability of nc machine tool refers to the long time stable operation without failure when the machine tool performs its function under specified conditions. That is, the average failure time is long, and even if there is a failure, it can be recovered in a short time and put into use again.
Mechanical finishing needs to be in the process of operating vice jaw to take off, the other two M4 threaded hole processing, the two pieces of leveled 1.5 mm thick steel plate, and jaw with aluminum countersunk rivet rivet on thick 0.8 mm hard brass with M4 countersunk screw fastening it to the jaw, to form a durable soft jaw. This can also protect the hardware parts from being clamped and interchangeability.http://www.pump-casting.com/