Machined workmanship out of the workpiece, such as sheet metal processing: cutting, punching, folding, pressing, bending. Or cutting: car, milling, planing, grinding, drilling, sheet metal processing does not change the material thickness, cutting material removal to change the thickness of the workpiece. Mainly refers to the chemical reaction (or reaction is very small) processing methods. What are the main categories of “machined” parts? Machining Machining mainly manual processing and CNC machining two categories. Manual processing refers to the mechanical workers to manually manipulate milling machines, lathes, drilling machines and sawing machines and other mechanical equipment to achieve a variety of materials processing methods. Manual processing suitable for small quantities, simple parts production. CNC Machining (CNC) refers to the use of CNC machining equipment for machining workers, these CNC equipment, including machining centers, milling centers, WEDM, thread cutting machine. The vast majority of machining shops are using CNC machining technology. By programming, the position coordinates (X, Y, Z) of the machined workpiece in the Cartesian coordinate system are converted into programming languages. The CNC controller of the CNC machine tool controls the axes of the CNC machine tool by identifying and interpreting the programming language and automatically as required Remove the material, resulting in finishing machined parts. CNC machining to the workpiece in a continuous manner, suitable for high-volume, complex shape parts.
Machine production process Machine production process refers to the raw materials (or semi-finished products) into the product of the entire process. For machine production, it includes the transportation and preservation of raw materials, production preparation, blank manufacturing, parts processing and heat treatment, product assembly, commissioning, painting and packaging. The content of the production process is very broad. Modern enterprises organize production and guide production with the principles and methods of systems engineering, and view the production process as a production system with input and output. Can make the management of enterprises scientific, so that enterprises more responsive and competitive. In the production process, those who change the shape, size, location and nature of the object of production, making it into a finished or semi-finished product process is called the process. It is a major part of the production process. The process can be divided into casting, forging, stamping, welding, machining, assembly and other processes, mechanical manufacturing process generally refers to the parts of the machining process and the assembly process of the machine, while other processes are called auxiliary Processes such as transportation, storage, power supply, equipment maintenance, etc. The process is composed of one or several sequential processes, one process consists of several work steps, and one work step consists of several steps.
BY ICY ZOU
