Manual Operation Rubber Hot Press Machine is used for vulcanizing all kinds of rubber products. Usually the machine need mold to produce various kinds rubber or some plastic products, like shoes tread, small tyre, packing ring, rubber oil seal and so on, and also some non-mould products like conveyor belt also is made by rubber hot press machine.
Structure: Rubber hot press machine is mainly consists of oil hydraulic control system, piston, heating plate and electric relay or PLC control system.
Features:
1. Rubber hot press machine adopts electrical heating, steam heating or heat conducting oil heating according to customer requirements.
2. Heating Plate Material: used good quality steel-Q235-A.
3. The manual open rubber hot press machine adopts electric relay manual control system, when get to the pre-set vulcanizing(curing) time, the machine will alarm, then worker go to manually open the machine by operate the handle.Option: PLC automatic control, which can realize the clamping, exhaust, temperature control, curing time, alarm, mold unloading function. Touch screen can display the plate temperature of each heating zone and timing.
4. Hydraulic cylinder made of ZG270-500 material, the plunger adopts hard alloy cast iron dense texture, after casting, finish grinding; sealing hydraulic cylinder adopts YX type sealing ring.
5. Hydraulic system: the hydraulic station using the well-known brands, can realize automatic mold open and close, exhaust and mold unloading.
Technical parameters:
Below are most common used models, we also customize machines as per customers special requirement.
Column type
Type | XLB-DQ400*400*2 | XLB-DQ600*600*2 | XLB-DQ750*850*2 | XLB-DQ1000*1000*2 | XLB-DQ1500*1500*2 | XLB-DQ300*300*2 |
Total pressure(MN) | 0.50 | 1.00 | 1.60 | 4.00 | 8.00 | 0.25 |
Plate size(mm) |
400*400 |
600*600 |
750*850 |
1000*1000 |
1500*150 |
300*300 |
Plate clearance(mm) | 125 | 125 | 125 | 125 | 125 | 125 |
Working layer | 2 | 2 | 2(4) | 2(4) | 2(4) | 2 |
Piston stroke(mm) | 250 | 250 | 250(500) | 250(500) | 250(500) | 250 |
Plate pressure(Mpa) | 3.1 | 2.8 | 2.5 | 4.0 | 3.6 | 2.1 |
Motor power(kw) | 2.2 | 3 | 3 | 5.5 | 5.5 | 2.2 |
Weight(kg) | 1300 | 3500 | 6500 | 11000 | 22000 | 1050 |
1. Design and making drawing. FEA force/strength analysis.
2. Processing machine parts strictly as per drawings, every process must have checking and control by
worker themselves.Rubber Products Making Procudure by manual operation rubber hot press machine.
Up mold and down mold consist a pair mold. When use the machine make the production.
1. Put rubber raw material into every cavity of the down mold.
2. Press the mold close button on the machine.
There are temperature controller, current meter, control buttons and power display on the panel.
Model | 300*300*2 | 350*350*2 | 400*400*2 | 500*500*2 | 600*600*2 | 750*850*2 | 600*600*2 |
Nominal Mold Clamping Force(MN) |
0.25 | 0.25 | 0.5 | 0.8 | 1 | 1.6 | 2 |
Heating Platen Size(mm) | 300*300 | 350*350 | 400*400 | 500*500 | 600*600 | 750*850 | 600*600 |
Working Layer | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Piston Diameter(mm) | ø150 | ø150 | ø200 | ø250 | ø300 | ø360 | ø400 |
Piston Stroke(mm) | 250 | 250 | 250 | 250 | 250 | 500 | 300 |
Daylight/ Platen Spacing(mm) |
125 | 125 | 125 | 125 | 125 | 250 | 150 |
Unit Area Pressure(Mpa) | 2.78 | 2.1 | 3.1 | 3.2 | 2.78 | 2.5 | 5.6 |
Main Motor Power(KW) | 2 | 2.2 | 2.2 | 2.2 | 2.2 | 3.0 | 3.0 |
Dimension(L×W×H)mm | 1500*400*1350 | 1500*400*1350 | 1800*500*1600 | 1800*550*1700 | 2000*700*1700 | 2000*1000*1900 | 2550*960*2100 |
Weight(KG) | 950 | 1000 | 1500 | 2000 | 2600 | 4300 | 5000 |
Mold Closing Speed(mm/s) | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 |
Mold Opening Speed(mm/s) | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 |