CKD Corporation in Japan is a professional manufacturer of pneumatic components and automation equipment, widely used in various industries including industrial automation, mechanical manufacturing, electronic production, etc. CKD cylinders, as one of its main products, come in various models and specifications and are widely used in various automation equipment and mechanical systems.
The application standards for CKD cylinders usually include the following aspects:
1. Standard types of cylinders
Double Acting Cylinder: The most common type that can provide power in both the thrust direction of the piston and the return direction.
Single Acting Cylinder: Provides power in only one direction, typically relying on springs or external forces to complete the return stroke.
Rodless Cylinder: Used for applications that require linear motion in a limited space, with no exposed rods between the piston and cylinder.
Cushion Cylinder: Equipped with a buffering device, it can reduce the impact at the end of the cylinder and is suitable for applications that require smooth stopping.
2. Work pressure and usage environment
Standard working pressure: The working pressure of CKD cylinders is usually between 0.15MPa and 1.0MPa, but the specific pressure value may vary depending on the model and application requirements.
Temperature range: The working temperature range of a general cylinder is -10 ° C to 60 ° C. In special environments, a wider working temperature range can be provided according to customer needs.
Environmental requirements: The cylinder should be used under conditions of no corrosion, no strong magnetic field, and no extreme humidity. In high temperature, high humidity, or corrosive gas environments, it is necessary to choose models with anti-corrosion treatment or sealing design.
3. Materials and Durability
Material: The main components of CKD cylinders, such as the casing and piston rod, are usually made of corrosion-resistant and wear-resistant materials such as aluminum alloy and stainless steel to ensure their long-term service life.
Sealing: The sealing design of the cylinder is very important. CKD cylinders use high-performance sealing ring materials (such as fluororubber, polyurethane, etc.), which have good sealing and wear resistance and are suitable for high frequency working environments.
4. Installation method
Sidemounting: The cylinder is connected to the equipment through mounting holes on both sides, suitable for applications with small space or special angles.
Bottom mounting: Connected through the mounting holes at the bottom of the cylinder, suitable for vertical installation applications.
FlangeMounting: Connected to equipment through flange interfaces, suitable for situations that require stronger support and stability.
EyeBolt Mounting: The two ends of the cylinder are connected by earrings, suitable for high load conditions.
5. Cylinder performance requirements
Travel accuracy: The travel accuracy requirements of cylinders are usually determined by application requirements, and CKD cylinders provide high-precision travel control, suitable for precision automation equipment.
Speed control: Some CKD cylinders support built-in speed adjustment devices, which can adjust the movement speed of the piston according to work requirements.
Durability testing: CKD cylinders undergo rigorous durability and pressure testing before leaving the factory to ensure long-term stable operation.
6. Application Fields
CKD cylinders are widely used in the following fields:
Automated production lines: In industries such as automotive, electronics, food, packaging, etc., CKD cylinders are responsible for various automated operations such as handling, clamping, pushing, and pulling.
Robot system: The application of cylinders in industrial robots and collaborative robots, including motion control of robotic arms.
Medical equipment: In the automation control of medical equipment, such as drug packaging, surgical equipment, etc., CKD cylinders provide efficient power support.
Precision instruments: such as optical instruments and precision control in experimental equipment.
7. Maintenance of cylinders
Regular inspection: Regularly check the sealing and surface wear of the cylinder to ensure that there is no air leakage.
Cleaning and maintenance: Regularly clean the surface and sealing components of the cylinder to prevent dust and impurities from entering and affecting the performance of the cylinder.
Lubrication: Regularly add lubricating oil according to the frequency of use of the cylinder to extend its service life.
Summary: Japanese CKD cylinders are designed according to international standards such as ISO, VDMA, JIS, and are widely used in automation, robotics, medical, precision equipment, and other fields. Understanding the application standards and selection specifications of these cylinders can help users choose the appropriate cylinder model according to their actual needs, thereby improving the operational efficiency and stability of the equipment.