CNC Machining Processes
Operators engaged in all kinds of machinery must pass safety technical training and pass the examination before taking up the post.
- Before Operating
Before work, use protective equipment strictly according to the regulations, tie up the cuffs, do not wear scarf, gloves, women should wear hair in the hat. The operator must stand on the foot pedal.
Bolts, travel limits, signals, safety protection (insurance) devices, mechanical transmission parts, electrical parts and lubrication points should be strictly checked before starting.
All kinds of machine tool lighting safety voltage, voltage should not be greater than 36 volts.
In the Operating
Work, clamp, tool and workpiece must be firmly clamped. All kinds of machine tools should be started after the start of the slow idling, all normal, before the formal operation. It is forbidden to put tools and other things on the track surface and working table of the machine tool. Do not remove iron filings by hand, use special tools to clean.
Observe the surrounding dynamics before the machine tool is started. After the machine tool is started, stand in a safe position to avoid the moving parts of the machine tool and the splashing of iron filings.
In the operation of all kinds of machine tools, it is forbidden to adjust the variable speed mechanism or stroke, and it is forbidden to touch the working surface of the transmission part, the workpiece in motion and the cutting tool in the processing by hand. It is forbidden to measure any size in the operation, and it is forbidden to transfer or take tools and other articles through the transmission part of the machine tools.
When abnormal noise is found, the machine should be stopped for maintenance immediately. It is not allowed to run forcibly or with disease, and the machine is not allowed to be overloaded.
In the processing process of each part, strictly implement the process discipline, see clearly the drawings, see clearly the control points, roughness and technical requirements of relevant parts of each part, and determine the manufacturing process of the parts.
Adjust the speed and stroke of the machine tool, clamp the workpiece and tool, and wipe the machine tool should be stopped. Do not leave the job when the machine is running. If you want to leave for some reason, you must stop and cut off the power supply.
After the Operating
The raw materials to be processed, finished products, semi-finished products and waste must be piled up in the designated place, and all kinds of tools and cutting tools must be kept intact and in good condition.
After operation, it is necessary to cut off the power supply, remove the tool, put the handles in the neutral position, and lock the switch box.
Clean the equipment, clean the iron filings, and lubricate the guide rail to prevent rust.
Machining process regulation is one of the process documents that stipulate the machining process and operation method of parts. It is in the specific production conditions, the more reasonable process and operation method, in accordance with the prescribed form written into the process document, which is used to guide production after approval. Machining process procedures generally include the following contents: workpiece processing process routes, the specific contents of each process and the equipment and process equipment used, workpiece inspection items and inspection methods, cutting dosage, time quota, etc.
Post time: Aug-16-2021