1. The origin of the coordinate system of workpiece set by the programmer during programming shall be outside the workpiece blank, at least on the surface of the workpiece. In normal circumstances, the origin of workpiece coordinate system can be shot anywhere in Dongguan CNC processing plant, as...

Dongguan CNC processing plant in the direction of machining accuracy is the actual size, shape, position of the machined part surface of the three geometric parameters and the drawing requirements of the ideal geometric parameters. The ideal geometric parameter, for size, is the average size; For...

According to the numerous brittle and edge cracked tools that have been treated in Dongguan CNC processing plant, there are basically three forms of tool wear: flank wear, rake wear and V-notch wear. The flank wear occurs on both the main and secondary cutting edges. As for the main cutting edge,...

In order to achieve layer by layer solidification or avoid shrinkage holes, chill is often used in castings in Guangdong mechanical processing plant. In essence, cold iron is a large heat source. At any time, it is impossible to provide a chill for a part of a heavy casting. The chill is in close...

3.1 cutting first and then processing Dongguan CNC machining plant in the blanking, first need to cut the plate, according to the size requirements of the parts, use the shears to cut the plate, and then edit the NC program to enter the processing stage. In the process of sheet metal parts, clamp...

Processing speed and feed rate, feed rate and cutting depth are three variables of economic processing in Dongguan CNC plant. Other quantities are tapping and tool material, coolant and tool geometry, speed of metal removal and power required depending on these variables. Cutting depth, feed rate...

1 NC machining method For sheet metal processing, Dongguan CNC processing plant mainly has the following processing methods: (1) Single stamping, that is to say, single stamping includes arc distribution, grid hole and so on. (2) The continuous blanking is divided into the same direction and mult...

Centrifugal casting is composed of sand, metal or ceramic mold with rapid baking. When liquid metal is poured into the mold, it contacts the mold wall until it cools and solidifies. This process of Dongguan CNC processing plant is increasingly widely used in the production of these products: cast...

When back to reference point fault occurs in the operation of CNC machine tools in Guangdong Machinery processing plant, it mainly occurs in the above aspects. According to the principle of back to reference point, we can check step by step in order to find the key point and use the correct metho...