Cylinder is a pneumatic actuator that converts the pressure energy of compressed gas into mechanical energy in pneumatic transmission. There are two types of air cylinders: reciprocating linear motion and reciprocating swing. The pressure energy of compressed air is converted into mechanical energy, and the driving mechanism performs linear reciprocating motion, swinging and rotating motion.
The reciprocating linear motion cylinders can be divided into four types: single-acting, double-acting, diaphragm and impact cylinders.
Single-acting cylinder: There is a piston rod at one end only. The air is supplied from the side of the piston to gather energy to generate air pressure. The air pressure pushes the piston to generate thrust and extend.
Double-acting cylinder: Alternate air supply from both sides of the piston, outputting force in one or two directions.
Diaphragm cylinder: Use diaphragm to replace piston, output force in one direction only, and return with spring. Its sealing performance is good, but the stroke is short.
Impact cylinder: This is a new type of element. It converts the pressure energy of compressed gas into the kinetic energy of the piston's high-speed (10-20 m / s) movement, thereby doing work. The impact cylinder adds a middle cover with a spout and a drain. The middle cover and the piston divide the cylinder into three chambers: an air storage chamber, a head chamber and a tail chamber. It is widely used for various operations such as blanking, punching, crushing and forming. The reciprocating swinging cylinder is called a swinging cylinder. The inner cavity is divided into two by blades, and the two chambers are alternately supplied with air. The output shaft swings and the swing angle is less than 280 °. In addition, there are rotary cylinders, gas-liquid damping cylinders and stepping cylinders.
Linear motion reciprocating cylinder, swing motion swing cylinder, air gripper, etc.
Cylinder structure: 1) Cylinder barrel The inner diameter of the cylinder barrel represents the output force of the cylinder. The piston should slide smoothly back and forth in the cylinder, and the surface roughness of the inner surface of the cylinder should reach Ra0.8um. For steel tube cylinders, the inner surface should also be plated with hard chrome to reduce frictional resistance and wear and to prevent rust. In addition to the high-carbon steel pipe, the cylinder is made of high-strength aluminum alloy and brass. Small cylinders use stainless steel tubes. For cylinders with magnetic switches or cylinders used in corrosion-resistant environments, the cylinder barrel should be made of stainless steel, aluminum alloy or brass. 2) End cap The end cap is provided with air inlet and exhaust vents, and some also have a buffer mechanism in the end cap. The rod-side end cap is provided with a seal ring and a dust ring to prevent air leakage from the piston rod and prevent external dust from mixing into the cylinder. A guide sleeve is provided on the rod-side end cover to improve the guiding accuracy of the cylinder, to withstand a small lateral load on the piston rod, to reduce the amount of bending when the piston rod is extended, and to extend the service life of the cylinder. Guide bushings are usually made of sintered oil-containing alloys and cast forward copper castings. End caps were usually made of malleable cast iron. In order to reduce weight and prevent rust, aluminum alloy die-casting is often used, and miniature cylinders are made of brass.
There are many types of cushioning devices in CHANTO cylinders. The above is just one of them. Of course, measures can be taken on the pneumatic circuit to achieve the cushioning purpose. The combination cylinder generally refers to a gas-liquid damping cylinder, a gas-liquid booster cylinder, etc. formed by combining a cylinder and a hydraulic cylinder. As we all know, the working medium used by the cylinder is usually compressed air, which is characterized by fast movement, but the speed is not easy to control. When the load changes greatly, it is easy to produce "crawling" or "self-propelled" phenomena. The working medium used by the hydraulic cylinder is Generally considered as incompressible hydraulic oil, its characteristics are not as fast as the cylinder, but the speed is easy to control. When the load changes greatly, proper measures are adopted, and generally no "crawling" and "self-propelled" phenomena are generated. Combining the cylinder with the hydraulic cylinder cleverly, and complementing each other's strengths, has become the air-liquid damping cylinder commonly used in pneumatic systems. Actually, the cylinder and the hydraulic cylinder are connected in series, and the two pistons are fixed on the same piston rod. The hydraulic cylinder does not need a pump to supply oil, as long as it is filled with oil, a hydraulic check valve, a throttle valve and an oil supply cup are installed between the inlet and the outlet. When the right end of the cylinder supplies air, the cylinder overcomes the load to drive the hydraulic cylinder piston to the left (the left end of the cylinder exhausts). At this time, the left end of the hydraulic cylinder discharges oil, the check valve closes, and the oil can only flow into the right cavity of the hydraulic cylinder through the throttle valve and In the oil cup, if the throttle valve port is opened at this time, the left chamber of the hydraulic cylinder will drain oil smoothly and the two pistons will move quickly. Conversely, if the throttle valve port is closed, the left chamber of the hydraulic cylinder will drain oil. Obstruction, the speed of the two pistons will slow down. In this way, the speed of the piston can be controlled by adjusting the opening of the throttle valve. It can be seen that the output force of the gas-hydraulic damping cylinder should be the difference between the force (thrust or pull) generated by the compressed air in the cylinder and the damping force of the oil in the hydraulic cylinder.
CHANTO model specifications list:
Product name Model Model Model Model Model Model
Mini Cylinder-Air Buffer ACM20X25 ACM25X25 ACM32X25 ACM32X550 ACM40X250 ACC20X25
Mini Cylinder-Air Buffer ACM20X50 ACM25X50 ACM32X50 ACM32X600 ACM40X300 ACC20X50
Mini Cylinder-Air Buffer ACM20X75 ACM25X75 ACM32X75 ACM32X650 ACM40X350 ACC20X75
Mini Cylinder-Air Buffer ACM20X100 ACM25X100 ACM32X100 ACM32X700 ACM40X400 ACC20X100
Mini Cylinder-Air Buffer ACM20X125 ACM25X125 ACM32X125 ACM32X750 ACM40X450 ACC20X125
Mini Cylinder-Air Buffer ACM20X150 ACM25X150 ACM32X150 ACM32X800 ACM40X500 ACC20X150
Mini Cylinder-Air Buffer ACM20X175 ACM25X175 ACM32X175 ACM40X25 ACM40X550 ACC20X175
Mini Cylinder-Air Buffer ACM20X200 ACM25X200 ACM32X200 ACM40X50 ACM40X600 ACC20X200
Mini Cylinder-Rubber Cushion ACM20X250 ACM25X250 ACM32X250 ACM40X75 ACM40X650 ACC20X250
Mini Cylinder-Rubber Cushion ACM20X300 ACM25X300 ACM32X300 ACM40X100 ACM40X700 ACC20X300
Mini Cylinder-Rubber Cushion ACM20X350 ACM25X350 ACM32X350 ACM40X125 ACM40X750 ACC20X350
Mini Cylinder-Rubber Cushion ACM20X400 ACM25X400 ACM32X400 ACM40X150 ACM40X800 ACC20X400
Mini Cylinder-Rubber Cushion ACM20X450 ACM25X450 ACM32X450 ACM40X175 ACME40X250 ACC20X450
Mini Cylinder-Rubber Cushion ACM20X500 ACM25X500 ACM32X500 ACM40X200 ACME40X300 ACC20X500
Mini Cylinder-Rubber Buffer ACME20X25 ACME25X25 ACME32X25 ACME32X550 ACME40X350 ACC25X25
Mini Cylinder-Rubber Buffer ACME20X50 ACME25X50 ACME32X50 ACME32X600 ACME40X400 ACC25X50
Mini Cylinder-Rubber Buffer ACME20X75 ACME25X75 ACME32X75 ACME32X650 ACME40X450 ACC25X75
Mini Cylinder-Rubber Cushion ACME20X100 ACME25X100 ACME32X100 ACME32X700 ACME40X500 ACC25X100
Mini cylinder-rubber buffer ACME20X125 ACME25X125 ACME32X125 ACME32X750 ACME40X550 ACC25X125
Mini Cylinder-Rubber Cushion ACME20X150 ACME25X150 ACME32X150 ACME32X800 ACME40X600 ACC25X150
Mini Cylinder-Rubber Cushion ACME20X175 ACME25X175 ACME32X175 ACME40X25 ACME40X650 ACC25X175
Mini Cylinder-Rubber Buffer ACME20X200 ACME25X200 ACME32X200 ACME40X50 ACME40X700 ACC25X200
Mini Cylinder-Rubber Cushion ACME20X250 ACME25X250 ACME32X250 ACME40X75 ACME40X750 ACC25X250
Mini Cylinder-Rubber Cushion ACME20X300 ACME25X300 ACME32X300 ACME40X100 ACME40X800 ACC25X300
Mini Cylinder-Rubber Cushion ACME20X350 ACME25X350 ACME32X350 ACME40X125 ACCE20X175 ACC25X350
Mini Cylinder-Rubber Cushion ACME20X400 ACME25X400 ACME32X400 ACME40X150 ACCE20X200 ACC25X400
Mini cylinder-rubber buffer ACME20X450 ACME25X450 ACME32X450 ACME40X175 ACCE20X250 ACC25X450
Mini Cylinder-Rubber Buffer ACME20X500 ACME25X500 ACME32X500 ACME40X200 ACCE20X300 ACC25X500
Mini Cylinder-Rubber Cushion-Rear Hanging Type ACC32X25 ACC40X75 ACCE25X200 ACCE40X175 ACCE20X350 ACCE32X500
Mini Cylinder-Rubber Cushion-Rear Hanging Type ACC32X50 ACC40X100 ACCE25X250 ACCE40X200 ACCE20X400 ACCE32X550
Mini Cylinder-Rubber Cushion-Rear Hanging Type ACC32X75 ACC40X125 ACCE25X300 ACCE40X250 ACCE20X450 ACCE32X600
Mini cylinder-rubber buffer-rear suspension type ACC32X100 ACC40X150 ACCE25X350 ACCE40X300 ACCE20X500 ACCE32X650
Mini Cylinder-Rubber Cushion-Rear Hanging Type ACC32X125 ACC40X175 ACCE25X400 ACCE40X350 ACCE25X25 ACCE32X700
Mini Cylinder-Rubber Buffer-Rear Hanging Type ACC32X150 ACC40X200 ACCE25X450 ACCE40X400 ACCE25X50 ACCE32X750
Mini Cylinder-Air Buffer ACC32X175 ACC40X250 ACCE25X500 ACCE40X450 ACCE25X75 ACCE32X800
Mini Cylinder-Air Buffer ACC32X200 ACC40X300 ACCE32X25 ACCE40X500 ACCE25X100 ACCE40X25
Mini Cylinder-Air Buffer ACC32X250 ACC40X350 ACCE32X50 ACCE40X550 ACCE25X125 ACCE40X50
Mini Cylinder-Air Buffer ACC32X300 ACC40X400 ACCE32X75 ACCE40X600 ACCE25X150 ACCE40X75
Mini Cylinder-Air Buffer ACC32X350 ACC40X450 ACCE32X100 ACCE40X650 ACCE25X175 ACCE40X100
Mini Cylinder-Air Buffer ACC32X400 ACC40X500 ACCE32X125 ACCE40X700 ACC40X800 ACCE40X125
Mini Cylinder-Air Buffer ACC32X450 ACC40X550 ACCE32X150 ACCE40X750 ACCE20X25 ACCE40X150
Mini Cylinder-Air Buffer ACC32X500 ACC40X600 ACCE32X175 ACCE40X800 ACCE20X50 ACC32X750
Mini Cylinder-Air Buffer ACC32X550 ACC40X650 ACCE32X200 ACCE32X350 ACCE20X75 ACC32X800
Mini Cylinder-Air Buffer ACC32X600 ACC40X700 ACCE32X250 ACCE32X400 ACCE20X100 ACC40X25
Mini Cylinder-Air Buffer ACC32X650 ACC40X750 ACCE32X300 ACCE32X450 ACCE20X125 ACC40X50
Mini Cylinder-Air Buffer ACC32X700 ACCE20X150
Mini Cylinder-Air Buffer ACM20 * 25 ACM25 * 25 ACM32 * 25 ACM32 * 550 ACM40 * 250 ACC20 * 25
Mini Cylinder-Air Buffer ACM20 * 50 ACM25 * 50 ACM32 * 50 ACM32 * 600 ACM40 * 300 ACC20 * 50
Mini Cylinder-Air Buffer ACM20 * 75 ACM25 * 75 ACM32 * 75 ACM32 * 650 ACM40 * 350 ACC20 * 75
Mini Cylinder-Air Buffer ACM20 * 100 ACM25 * 100 ACM32 * 100 ACM32 * 700 ACM40 * 400 ACC20 * 100
Mini Cylinder-Air Cushion ACM20 * 1

Order process
Landline: 021-59718851 (AM-8: 30 to PM-17: 30)
Mobile phone: 18918462396 (WeChat same number 24-hour service)

QQ: 2030185432

Email: kunage@126.com
Receive customer purchase list, provide customers with valve model selection and quotation (price list).
Specific agreement: delivery time, special requirements, etc.
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Customers have special requirements for products, and must provide the following instructions in the order contract:
(1) Structure length;
(2) Connection form;
(3) Nominal diameter, full diameter, reduced diameter, pipe size;
(4) Operating medium, temperature and pressure range;
(5) Experiment, inspection standards and other requirements;
(6) Various driving devices can be configured in this field according to the special requirements of customers;
If the determined valve type and model are provided by the customer, the customer should correctly explain the meaning and requirements of its model, and sign the contract under the conditions that the supply and demand sides understand and agree.