Operators to ensure the proper use of full automatic rubber injection molding machine, maintain the normal production of safe, bridging machine is hereby made full automatic rubber injection molding machine operation procedures.
Ensure proper use equipment operators, maintain the normal production of safety.
2. The scope of use
(QL) series full automatic rubber injection molding machine operation.
3. The responsibility
The operator must abide by the provisions of the documents and requirements. Supervision of the implementation of the workshop director to this file.
4. Working procedures
4.1 preparation, check the phone is switched on
4.4.1 check the machine cleaning and lubrication, cooling condition is good, the active parts without obstacles.
4.1.2 check electric heating system, hydraulic system, electrical system running. Manual or automatic mode, the operation is normal.
4.1.3 check safety switch, safety electric eye, normal and effective emergency stop switch, etc.
4.1.4 checking mould cavity cavity clean, mould fixed tightly.
4.2 equipment parameter adjustment, setting
4.2.1 according to the requirements of production process, into the man-machine interface setting processing parameters, adjust in the process of trial production.
4.2.2 click into the interface function selection menu, select the optimization of the new injection machine automation for production function.
Holdings dynamic adjusting mold, must pay attention to the injection nozzle and mould center hole concentricity, fastening mould.
4.2.4 after installed the new mould, click into the switch module and interface to the main menu: slow clamping reset mould first combined stroke and mould the schedule of each section, the switch setting of parameters such as pressure, velocity, vulcanization time. Master cylinder clamping pressure to the mold size set.
4.2.5 click injection system menu: first set the mould injection quantity, and then set the range of each section, and the injection parameters such as pressure, velocity of feed. Note: injection and feed pressure and injection speed depends on the rubber hardness and toughness to adjust.
4.2.6 click pushed the demoulding system menu, set the first mould and die, stripping, and top die parameters such as pressure, fast speed. Note: after completion of pressure and velocity parameter adjustment, to avoid the mould and equipment damage, remember that in the process of production is forbidden to change the speed and pressure parameters.
4.2.7 click timing system menu: setting sulfide function timer timer timing parameters and special function. Timer setting a reasonable parameters can effectively improve and optimize the equipment capacity.
4.2.8 menu click on the temperature control system: first, close the mold open all the heating switch, setting template and medium oil temperature. Must be heating system, temperature control stability after all, first with machine to remove the cylinder is expired or has already existing sulfide more than expected, and expect that set storage location to try mold production.
4.3 the production process and the matters needing attention
4.3.1 boot process, check the motor, pump, pipe, electromagnetic switch, there are no sound or any bad vibrations.
4.3.2 check shoot out in production and injection nozzle between with and without flash, pay attention to adjusting oil cylinder and the pressure of the pressure switch.
4.3.3 observe all template electric heating temperature control, medium oil temperature control and cooling water circulation is normal.
4.3.4 equipment when the red light flashing, or equipment you have show the cause of the alarm prompt or abnormal. Click to view the alarm to the main menu in display field alarm, timely troubleshooting. At the same time to report to the competent personnel, or related technical personnel to solve, please.
4.3.5 supply, water supply and other reasons can't production, please shut off the power. To restore power, power supply and the heating system, in accordance with the instructions to open the mould after improve medium oil temperature, high pressure injection, remove the rubber in the cylinder.
4.3.6, in case of any sudden emergencies quickly press the emergency stop button, and contact with site management personnel, avoid personal, mould and equipment damage.
5. Stop before and after work
5.1.1, shut down according to the management of down instructions before downtime.
5.1.2 * stop before the loading tube and into the feed tube must be after the rubber out, close the electric switch. Point move coal oil cooling switch, reduce the oil temperature automatic cooling. Turn off the power supply can stop.
5.1.3 after shutdown, clean equipment cleaning, sorting parts inventory.
6.1.1 operators are strictly forbidden to change the process parameters, and at the same time have a responsibility to stop outside the workshop technicians, etc., without permission by the workshop director, adjust the process or production equipment.