2. When using calipers and changing the machine speed, please stop the machine.
3, without the permission of the center leaders and relevant personnel, are not allowed to start other people's machine tools.
4. Wear glasses, masks or protective baffles when processing steel, cast iron and copper parts.
5, it is forbidden to put tools on the surface of the machine or near the rotating parts, so as to avoid accidents.
6. Please stop the machine when changing tools. When loading and unloading workpieces, scrubbing machine tools and hanging teeth, the power supply must be cut off.
7, when loading and unloading the workpiece, should be solid and reliable. After assembling and disassembling the workpiece, the chuck wrench must be removed.
8. When the machine tool rotates, it is not allowed to file parts with the handle.
9, in the removal of iron filings, are not allowed to blow with the mouth, hand pull, must use a broom to sweep or pull with an iron hook, and iron filings in the designated point.
10, when machining irregular parts on the lathe, a balancer should be added. If it exceeds the panel, a dangerous area shall be marked out, and other operators shall not stand in the dangerous area.
1 1. When processing slender parts outside the bedside, it should be marked slowly and clearly.
12, at work, the buttons and cuffs of clothes must be tied tightly, gloves are not allowed to work, and people with long hair should wear working hats.
13. Don't eat or drink before going to work.
14, slippers, wooden shoes or going to work barefoot are not allowed.
15, regularly check whether the engine oil of the headstock meets the requirements, and often add lubricating oil to the relative moving surface according to regulations.
16, before coming off work or taking over, the machine tool and the surrounding environment must be cleaned; Stop the car and cut off the power supply; Put the relevant parts of the lathe back in place before you leave.
Turning technology is a technological method of machining with lathe. Lathe refers to a machine tool that processes revolving surfaces with workpiece rotation as the main movement and turning tool movement as the feed movement. It can be used to process various rotary forming surfaces, such as inner and outer cylindrical surfaces, inner and outer conical surfaces, inner and outer threads, end faces, grooves, knurling and so on. It is the most widely used metal cutting machine tool with the longest production history and the most varieties.
There are many kinds and models of lathes. According to the use, its structure can be divided into: instrument lathe, horizontal lathe, single-axis automatic lathe, multi-axis automatic and semi-automatic lathe, turret lathe, vertical lathe, multi-tool semi-automatic lathe and special lathe. In recent years, computer technology has been widely used in machine tool manufacturing, followed by the emergence of CNC lathes, turning centers and other electromechanical integration products.