Machining process

In mechanical manufacturing, from raw materials into the whole process of mechanical product is called mechanical production process. 1. 1 procurement of raw materials, transportation, storage and preparation. ( Outsourcing, blank library, etc. ) 1. 2 blank manufacturing ( Outsourcing division, structure workshop) 1. 3 blank after machining, heat treatment and surface treatment as parts ( Processing workshop, heat treatment, etc. ) 1. 4 parts assembly ( Assembly workshop) 1. 5 mechanical quality inspection and test, inspection ( Engineering department, inspection section), the assembly workshop 1. 6 machinery paint and packaging ( Paint factory and packaging plant) Here are a few concepts in machining 1. Process: 1 is a ( Or a few) Workers on a job site for a ( Or a few) at the same time Parts of the machining process of a part of work, it is an essential part of the process. ( Such as shaft conditioning before and after the c630 lathe on cylindrical process, two car cylindrical procedures; Mount the door seam allowance on 10 meters made car) A component required to pass through multiple processes processing to become a finished product. 1. Station 2: in some cases, a process, the workpiece in machining process must be repeated change position and the clamping for many times, for different processing work, these artifacts in every position of the machine tool called a workstation. Such as: walk line saddle on boring machine processing on the face and on plane is a workstation, boring shaft hole and end face and a location. 1. Step 3 workers: sometimes in a process, need in various cutting tools and cutting dosage, different surface processing, among them with the same cutter, cutting dosage, the same process or the same the same group on the surface of the part of the work as a step. 1. Step 4 feeding: in a work, sometimes I go to school for the required metal layer is very thick, and can't finish all at one time, need to cut out several times, each cutting is then referred to as a knife.