In order to correctly operate the injection molding machine and the use of mold, to avoid improper operation caused by equipment and mold damage.
Suitable for injection molding machine operation and use.
To ensure that the injection molding machine is operated in accordance with the instructions on the injection molding machine to ensure the correct operation of injection molding equipment and tooling.
1 before the start of the injection molding machine and auxiliary equipment must be checked to ensure that the equipment is in normal condition (according to the L1 equipment operation record requirements), if any problems, timely notify the equipment maintenance personnel.
2 open the injection molding machine power supply mold temperature machine power (mold temperature set 80 degrees) dryer power supply (raw materials need to be 80 degrees Celsius drying 4h) cold water power supply fan and other power supply, open the injection molding machine oil pump motor screw began to heat up.
3 oil rub wipe paper mold parting surface guide pin guide slider cavity oblique guide column above, will grease the guide posts guide sleeve slider oblique guide column surface, prevent wear die after a long time of work.
4 confirm the mold condition, check whether there is damage, whether the oil flow is smooth, the pipeline connection is in place, whether there is oil leakage phenomenon.
5 the temperature requirements to begin discharging, the outlet baffle opening, press molding machine operation panel automatic clear material (key parameters have been set to 45s) clear material 2-3 times, after the completion of discharging nozzle and mold sprue remainder clean.
6 before the start of production to do the first 2-3 die with the terminal, then put around the bobbin production, the production of 5-10 after the first inspection, the first inspection standards see QI.
7 prohibit the use of metal hard to touch the mold to prevent damage to touch.
8 need to wear gloves in the production of products, to prevent injury
9 when the normal operation of the equipment should not be free to contact the equipment location, in order to avoid danger.
10 operators in the operation of equipment, can not arbitrarily change the injection molding process parameters, product quality problems reported to the team leader.
11 stop for more than ten minutes must be emptying of the barrel material, and the screw placed in the insulation state.
12 in the production process of the exhaust hole part sprue nozzle and a nozzle at the top of the stack, prone to leakage, frequent observation, timely cleaning.
13 in the process of operation should always pay attention to the temperature, pressure changes, such as the abnormal situation, should stop, turn off the power supply by the machine repair, recovery after use.
14 If there is any doubt in the self inspection or find out the difference between the sample and the product, the production should be stopped and the inspector or the team leader should be reported in time.
15 in the production process should always check the amount of plastic raw material dryer material barrel is less than 1 / 2 time feeding, feeding before the inspection of raw materials for foreign bodies and impurities.
The 16 stop will feed off the baffle, emptying the material inside the barrel, closing the barrel heating injection molding machine motor mold temperature machine dryer (as required) injection molding machine exhaust fan power.
At the end of the 17 production equipment in and around the head vertical material clean.
18 avoid in the mold open, with the impact of the fixed mold, so as not to die off.
19 do not disassemble and change the safety protection device.
20 repair personnel repair machine operator is not allowed to take off.