Injection Molding
01
Bathroom parts. Flower faucets, household items, bathroom items
Product introduction
Product material pp, color white, mold cavity number two cavities, mold structure two plate mold, Sub gate, moldbase steel p20, Cavity and Core steel 1.2344, HRC48~52.
Mould standard imitation HASCO, Two large sliders in the horizontal direction, the external thread on the product is above the two large sliders, the slider moves, the external thread can be demoulded, the internal thread of the product is rotated by the automatic screw core pulling mechanism after the die, the automatic thread core pulling mechanism is driven by the pinion rack, and the pinion rack is driven by the oil cylinder.
Production technology
The mold is produced in 160 tons of Haitian injection molding machine, The oil pipe joint of the injection molding machine is connected with the cylinder of the mold, The action of the mold is tested before the mold test, The core pulling mechanism of the thread of the mold can rotate smoothly up and down, The action of the mold is adjusted before the injection molding machine, The mold size is more accurate, The mold structure is more reasonable, The injection molding machine is more smooth, The injection cycle is 26 seconds, And the injection molding machine is more accurate. Each product is packaged with a plastic bag, The product is laid flat, and the customized carton is placed in four rows in a layer, with six products per discharge, a flat card in a layer, 6 layers in a box, and 144 pieces in a box.
Product design
There are usually two kinds of power mode of thread core-pulling, if the thread core-pulling after the die is driven by the oil cylinder, the stroke controlled by the oil cylinder is more accurate.
If the thread core is pulled on the front die or slider, it is usually driven by a hydraulic motor.
The cylinder drives the rack, the rack drives the gear, and the gear drives the threaded core to rotate.
The transmission principle of the screw nut is also adopted here. The threaded core has a section with a screw, which will automatically retreat when it rotates. This completes the thread release action.
