Vertical injection molding machine screw removal sequence

1. Remove the nozzle and the connecting parts between the nozzle and the barrel.

2. Separate the key connection at the back of the screw from the drive shaft.

3. Remove the connecting flange and move the screw forward.

4. When the screw head is exposed, remove the screw head connection thread immediately (note: the thread here is generally left handed).

5. Remove the check ring and seal ring on the screw rod.

6. Remove the nozzle, check ring, seal ring and screw rod, and immediately clean all parts with copper brush and shovel tools. Special difficult to clean the sticky material, should be placed in the oven heating, the temperature can make the material softening the lowest temperature, and then remove the residue.

7, the screw rod on the parts together, the thread connection parts to coated with molybdenum disulfide heat resistant grease, in order to facilitate the next disassembly.

8, vertical injection molding machine, temporarily not used in the surface of the screw cleaning to be coated with protective oil, wrapped, hanging in a safe ventilation place.

youngstrong
Dongguan Taiwang Machinery Co.,LTD
Add:NO.127,longyan road,Chongkou Industrial district,Dongguan city,China.
Wedsite:www.twmachines.com
Mobile:86-13829239482
Tel:86-769-81701081
Email:[email protected]