Do you know these machining knowledge？
Machining is currently a relatively common processing method, but do you really know some knowledge about mechanical processing? For example, do you know and understand the commonly used equipment, processing procedures, production types and related precautions for mechanical processing?
1. Commonly used equipment for machining
Commonly used equipment for machining generally includes CNC milling machines, CNC grinders, CNC lathes, and electric discharge machines, cylindrical grinders, and internal grinders, gantry milling machines, gantry grinders, CNC machining centers, and CNC turning and milling composite machining centers, etc. These equipment can carry out machining processes such as turning, milling, planing, and grinding of precision mechanical parts.
2. Machining process
The processing procedures of mechanical processing include the transportation and storage of raw materials, production preparation, and the manufacture of blanks, as well as precision mechanical parts processing and heat treatment, and product assembly and commissioning. Through mechanical processing, the shape, size and performance of the raw material can be changed to make it a finished product that meets the requirements. This process is composed of one or more processing procedures.
3. Matters needing attention in mechanical processing
(1) Minimize unnecessary bending and toe movement to make processing operations more convenient.
(2) The positioning is accurate and fastened, which can prevent errors caused by vibration.
(3) The movement direction of the operating parts of the equipment and the movement direction of the operated parts shall meet the requirements and shall be simply marked.
(4) Establish the necessary interlocking mechanism, and prevent uncoordinated actions in operation from causing danger.
(5) The structure and arrangement of handles, handwheels and buttons should meet the requirements. Generally, the start button should be installed on the casing, and a guard ring to prevent accidental contact should be installed, and the automatic release device should be installed on the shaft.
4. Processing type of mechanical processing
The processing types of mechanical processing can be divided into single-piece processing, batch processing, and mass processing.
Single-piece processing: processing a certain mechanical part separately, and there is almost no repetitive processing.
Batch processing: batch processing and manufacturing the same mechanical parts.
Mass processing: When the quantity of products is large, it is necessary to repeat a precision mechanical parts processing.
In the machining process, the use of mechanical accessory drag chains is also indispensable. The drag chains can protect cables, oil pipes, and air pipes from damage, and maintain precision in the machining process.
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