Plate Vulcanizing Machine, Mold, Deformation

Product Description

Qingdao Junlin Machinery Co., Ltd. is a company engaged in rubber machinery, shoe machinery research and development and manufacturing enterprises, located in Qingdao West Coast New Area (former Jiaonan City).
The company gathers a large number of outstanding technical and management talents in the industry, with advanced processing equipment and precision testing instruments. Adhering to the talent as the foundation, relying on high-quality service, advanced equipment and excellent technical strength, it has obtained a number of industrial machinery patents, gradually established a brand position in similar enterprises, and became a high-tech enterprise in 2019.
The company's main rubber calender series, open mixer series, rubber mixing automatic turning line, film cooling line series, tire vulcanization machine series, medium and large plate vulcanization machine series, recycled rubber production line.
The company is willing to mutual benefit and win-win with colleagues in the industry, create a better tomorrow!
The working principle of plate vulcanization machine: When the motor is running, the oil self-storage tank filter enters the oil pump and enters the control valve through the oil pump discharge pipe. At this time, if the manual control valve is in the closed position, the oil enters the cylinder through the control valve and the oil pipe, driving the plunger up. As mentioned above, when the pressure reaches the specified value, if the motor is stopped, the check valve will automatically close. Thus, the pressure in the cylinder is maintained to decrease (the upper limit of the pressure gauge is really adjusted to the required working pressure, but cannot exceed 16.0Mpa).
If the manual valve is opened, there is a lifting platform and the plunger of the self-weight role, the oil in the cylinder through the cylinder manual valve and tubing pressure back to the oil storage tank, the hot plate down, the pressure gauge is controlled on the control valve, and connected with the hydraulic cylinder. First, the area of the mold must be less than the area of the plate, but not too small;
Second, after the mold is placed on the plate, it should be kept in the center position as far as possible, so that the plate vulcanization machine is working under positive load to avoid partial load. (This is because when the mold is placed in the center of the plate, the pressure generated by the hydraulic cylinder is evenly distributed on the symmetric points of the plate vulcanization machine, at this time, the frame itself forms a closed force system, that is, the generated force is all borne by the plate vulcanization machine itself, not all of the action on the foundation, and the deformation of the components is also symmetrical. If the mold is biased, the plate vulcanization machine will be subject to a partial load, which is the uneven force of the plate vulcanization machine itself, the deformation is not uniform, and will produce an additional couple, so that the deformation of the column is inconsistent. Cause the mold to fly side increase, while shrinking, so that the product thickness error, at the same time, make the machine local force complex, even overload damage, especially the plunger load sealing ring increased force, reduce the service life, so from the operation is not allowed, therefore, in the use of multi-mode vulcanization, should pay attention to the thickness of the mold consistent and mold layout, To prevent pressure deviation or partial mold pressure loss.) Plate vulcanization machine safety operation rules: 1, all molds into the plate must be centered, send the mold to wear gloves to prevent burns. 2. When the test piece sticks to the mold, open the mold carefully and smash your hand to prevent it from falling. 3. Adjust the pressure gauge according to the mold size and the specified unit pressure, and overpressure vulcanization is strictly prohibited. 4, it is strictly prohibited to backlog uneven plates in the plate. 5. When cutting the sample with vulcanization plate, it is necessary to pad the protective rubber plate. 6. If the equipment is faulty, the power supply must be cut off before processing. 7. When taking the test piece from the mold, pay attention to the smooth surface of the mold cavity and the mold surface to protect and prevent scratches. 8, it is strictly prohibited to take the mold or clean the debris when the plate rises. 9. Do not use the plate vulcanization machine beyond the specified temperature. 10, when not in use, cut off the power, put down the pressure, close the oil valve.

rubber processing machinery

The company participated in 2024 Shanghai Rubber Machinery Exhibition

As a souvenir from previous exhibitions

Relevant qualification

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