Safe operating procedures for metal parts processing

1. The processing flow of precision hardware accessories

One is to open materials according to production needs. After opening, some small parts can be produced by punching machines and then gong cutting or CNC processing. This is a lot in the production of glasses accessories and auto parts. When making a container, it is done after cutting and punching, then welding, then sanding and spraying, and then assembling the accessories before shipment. For small parts, many polished surfaces are processed, electroplated or sprayed with oil. Then welding or screwing assembly packaging and shipping.

2. Hardware accessories processing technology

According to hardware parts processing manufacturers, most small hardware products are not final consumer goods. Rather, they are used as industrial manufacturing supporting products, semi-finished products, and tools used in the production process. Only a small part of daily-use hardware products are consumer tools necessary for people’s lives. Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products. It can be used alone or as an aid.

Third, the safe operating procedures for the processing of hardware accessories

1. Maintain the correct posture at work and have sufficient energy to cope with the work. If you find that you are unwell, you should leave the job immediately and report to the leader. When operating, you must concentrate your thoughts, chat and cooperate with each other. The operator must not operate in a state of irritability and fatigue, so as to avoid accidents and ensure safe operation. Before entering the work position, all employees check whether their clothing meets the job requirements. Slippers, high heels and clothing that affect safety are not allowed, and those with long hair must wear a helmet.

2. Before the machine works, check whether the moving part is filled with lubricating oil, then start and check whether the clutch and brake are normal, and run the machine idling for 1-3 minutes. It is strictly forbidden to operate when the machine is faulty.

3. When changing the mold, first turn off the power supply, and then start to install and debug the mold after the press movement department stops running. After installation and adjustment, move the flywheel by hand for two test punches to check whether the upper and lower molds are symmetrical and reasonable, whether the screws are firm, and whether the blank holder is in a reasonable position.

4. The hardware parts processing company analyzes that it must wait for all other personnel to leave the machine working area and remove the sundries on the workbench before starting the power supply to start the machine.

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