300T Vertical Rubber Hot Press Hydraulic Vacuum silicone injection molding Machine
buy rubber press machine,hydraulic vacumm silicone molding press, rubber vulcanizing compression machine
Character of rubber hot press:
large plate rubber hot press formign machine is mainly used for injection molding of various rubber,
bakelite (bakelite), plastic sealing materials, etc. It is especially suitable for injection molding of products
with high quality requirements, complex shapes, thick walls and inserts.
Clamp the mold first and then inject glue, the molding pressure in the mold cavity is high, the product
structure is dense, the size is accurate, and the flash is less.
Quick opening and closing of the mold, high production efficiency, slow locking to protect the mold.
Automatic in and out of the mold and external ejection device, low labor intensity.
Conventional valve or proportional valve can be selected, the oil circuit configuration is simple and
reasonable, and energy consumption is saved.
The electrical system adopts PLC programmable control and touch screen display operation.
Use of rubber molding machine
1) Turn on the power, move the operating handle to the vertical position to close the oil return port,
press the motor start button, the oil from the oil pump enters the oil cylinder, and drives the plunger to rise.
When the hot plate is closed, the oil pump continues to supply oil, When the oil pressure rises to the rated value
press the registration stop button to keep the machine in the state of shutdown and pressure maintenance
(ie, timed vulcanization).When the vulcanization time is reached, move the handle to lower the plunger to open the mold.
2) Temperature control of the hot plate: close the rotary button SA1, the plate starts to heat, and when
the temperature of the plate reaches the preset value, it will automatically stop heating. When the temperature
is lower than the set value, the plate automatically heats up to keep the temperature at the set value.
3) Control of the action of the vulcanizer: press the motor start button SB2, the AC contactor is energized,
and the oil pump works, when the hydraulic pressure reaches the set value, the AC contactor is disconnected,
and the vulcanization time is automatically recorded. When the pressure drops, the oil pump motor starts automatically.
Replenish the pressure and reach the set curing time, the sounder will beep to inform that the curing time has come,
and you can open the mold, press the stop button of the sound, move the manual operation valve, and make
the plate descend, and the next cycle can be performed.
Introduction of flat vulcanizing machine
Flat vulcanizer is the main molding equipment for various rubber model products and non-model products.
It has the characteristics of high pressure, wide adaptability, high efficiency and small footprint. It is used in
rubber product enterprises. The flat vulcanizer is equipped with an electric control Box, upper and lower molds,
usually the upper mold is fixed, the lower mold is movable by hydraulic control, and the working state is
controlled by the electric control box. During processing, the plastic material is injected into the lower mold,
and then the plastic material in the mold is processed. Heat to melt the plastic material. Technical realization
elements: The purpose of this utility model is to provide a hydraulic flat vulcanizer in order to solve the
shortcomings in the prior art. In order to achieve the above purpose,
The utility model adopts the following technical scheme: a hydraulic flat vulcanizing machine includes a mounting
seat, a chassis, a hydraulic system and a control box, a support cylinder is fixedly installed on the outer wall of
the top of the chassis, and a workbench is fixedly installed on the outer wall of the top of the support cylinder,
An oil cylinder is fixedly installed on the worktable, and a mold table is fixedly installed on the oil cylinder.
A plurality of sliding rods are fixedly installed on the top of the worktable, and the same upper mold is inserted
into the sliding rods, and a heating plate is fixedly installed in the upper mold. Specifications of rubber track
Specification of melamine molding machine:
|4||Diameter of cylinder||450mm|
|8||Type molding open||Up moving& down moving|
Single-layer vulcanizing compression machine customized on demand
Installation of vulcanizing machine accessories Place a single lower machine; first place the pressure device
(water pressure plate) on the already placed lower machine, and then place the lower electric heating plate on it.
After the three are aligned, cover the lower heating plate with plastic film (or sprinkle with talcum powder);
place the processed and processed adhesive tape joints on the lower heating plate, locate the center line
and apply the tape to both sides of the tape. The clamping plate and the clamping mechanism are fixed;
the positions corresponding to the electric heating plate above and below the adhesive tape joint are covered
with plastic film (or sprinkled with talcum powder), and then the electric heating plate and the heat insulation
plate are placed on it in sequence.
hydraulic system of rubber hot pressing machine 300T: