Vacuum cover design-reduces curing time and increases production efficiency.

High speed vacuum system-eliminates air inside cured rubber to have products with zero defect quality.

Mold in/out, bumping and stripping all completed in one cycle automatically every stage is free adjustable.

Upper plate swivel degree is adjustable for easily clean.
Cavity plate moves to right and knock out for parts collecting automatically.
Could be equipped with conveyor belt for automation system improvement.

◆ Main Structure
Hydraulic System
The machine utilizes an advanced hydraulic drive system, providing stable, adjustable mold clamping pressure and opening and closing speed, ensuring uniform force distribution during the molding process for the oil seal and enhancing product consistency. Hydraulic control components are from internationally renowned brands, ensuring operational stability and durability.

  
Heating and Temperature Control System
Electric or steam heating, combined with multiple independent temperature control units, precisely controls the temperature of the upper and lower mold plates. Temperature control accuracy reaches ±1°C, effectively ensuring a stable vulcanization process, preventing under- and over-curing, and improving yield.

 
Vacuum Forming System (Optional)
The machine can be equipped with an optional vacuum system to remove air and water vapor from the mold, preventing defects such as bubbles and impurities. It is particularly suitable for the production of high-precision oil seals or complex structural parts. The vacuum system is automatically controlled by a PLC, ensuring a fast and efficient vacuuming process.

 
Mold Structure and Cavity Design
The machine supports single- or multi-mold operation. The mold structure and number of cavities can be customized to meet customer needs, increasing output per unit time. The mold is precision-machined from high-strength alloy steel and features an automatic demolding mechanism, ensuring product quality while reducing labor.

 
Control System
The machine is equipped with a touchscreen + PLC control system, enabling programmable control of multiple parameters, including vulcanization time, heating temperature, vacuum time, and demolding cycle. The machine can store multiple sets of recipe and process parameters, facilitating quick switching between product types and enhancing production flexibility.

◆ Model Guide

◆ Application Area

· Oil seals     · Bearing seals     · Automotive Parts

◆ FAQ

What is an oil seal vulcanizing machine, and what are its main functions?
An oil seal vulcanizing machine is a device specifically designed for manufacturing rubber oil seals. It uses high temperature and high pressure to vulcanize and shape the rubber raw material within a mold, creating a finished oil seal with sealing properties. This equipment is widely used in the production of seals for automotive, mechanical, and hydraulic systems.

What is the workflow of an oil seal vulcanizing machine?
The process includes mold preheating, raw material loading, mold closing, heating and vulcanization, cooling, and demolding. Automated equipment allows for one-touch control, improving molding efficiency. Some models support vacuum vulcanization, which helps improve product density and dimensional accuracy.

How can the production efficiency and product quality of an oil seal vulcanizing machine be improved?
Efficiency and quality can be improved by using high-precision molds, optimizing vulcanization temperature and time parameters, and regularly maintaining the hydraulic and electronic control systems. Introducing automatic loading and demolding devices and vacuum systems can help reduce defective products and improve production consistency.

Xiangshui Laibei Technology Co., Ltd. is a technology-based enterprise with rich experience in the design and manufacturing of rubber machinery and automation machinery, committed to providing customers with high-quality mechanical services.
Our company adheres to the principle of standardized operation, insists on the concept of quality improvement and product innovation, provides various customized products, and offers customers technical consultation, research and development, manufacturing, factory planning, and whole plant output services. Through rapid customer service processing, operator training, and comprehensive assistance before and after sales, we provide customers with the best products.