Camozzi cylinder 16N2A12A030 in stock

Brand

CAMOZZI/Italian CAMOZZI

Action Method

Other

Application Areas

Chemical, Petroleum, Mining, Road/Rail/Shipbuilding, Comprehensive

Camozzi Cylinder Working Principle

A Camozzi cylinder is a cylindrical metal component that guides a piston in a linear reciprocating motion within the cylinder. In an engine cylinder, the working fluid expands, converting thermal energy into mechanical energy; in a compressor cylinder, gas is compressed by the piston, increasing its pressure. The casing of turbines, rotary piston engines, etc., is also commonly referred to as a "cylinder." Application areas of cylinders: Printing (tension control), semiconductors (spot welding machines, chip grinding), automation control, robotics, etc.

Camozzi Cylinder Working Principle:

The thrust and pull forces on the piston rod of a Camozzi cylinder are determined based on the magnitude of the force required for the operation. Therefore, when selecting a cylinder, the output force should have a slight margin. If the cylinder diameter is too small, the output force will be insufficient, and the cylinder will not function properly; however, if the cylinder diameter is too large, it will not only make the equipment bulky and costly, but also increase gas consumption, resulting in energy waste. When designing fixtures, force-multiplying mechanisms should be used as much as possible to reduce the size of the cylinder.

Camozzi Cylinder

Below is the formula for calculating the theoretical output force of a cylinder:

F: Theoretical output force of the cylinder (kgf)

F′: Output force at 85% efficiency (kgf) -- (F′=F×85%) DNC Series Cylinder

DNC Series Cylinder

D: Cylinder diameter (mm)

P: Working pressure (kgf/cm2)

Example: What is the theoretical output force of a cylinder with a diameter of 340mm and a working pressure of 3kgf/cm2? What is the actual output force?

Connect P and D, find the points on F and F′, and get:

F=2800kgf; F′=2300kgf

When selecting the cylinder diameter in engineering design, it can be found in Table 1-1 based on the operating pressure and the magnitude of the theoretical thrust or pull force.

Example: A cylinder operates at a pressure of 5 kgf/cm², and its thrust upon extension is 132 kgf (cylinder efficiency is 85%). What cylinder diameter should be selected?

● From the cylinder thrust of 132 kgf and the cylinder efficiency of 85%, the theoretical thrust can be calculated as F = F′/85% = 155 (kgf).

● From the operating pressure of 5 kgf/cm² and the theoretical thrust, a cylinder with a diameter of 63 mm will meet the requirements.

Camozzi Cylinder Structure

A Camozzi cylinder consists of a cylinder barrel, end caps, piston, piston rod, and seals. Its internal structure is shown in the figure:

1) Cylinder Barrel

The inner diameter of the cylinder barrel represents the magnitude of the cylinder's output force. For the piston to slide smoothly back and forth within the cylinder barrel, the surface roughness of the inner surface of the cylinder barrel should reach Ra0.8 μm. For steel pipe cylinder barrels, the inner surface should be hard chrome plated to reduce frictional resistance and wear, and to prevent corrosion. Besides high-carbon steel pipes, high-strength aluminum alloys and brass are also used for cylinder barrel materials. Small cylinders may use stainless steel pipes. Cylinders with magnetic switches or those used in corrosive environments should use stainless steel, aluminum alloy, or brass for their barrels.

The SMC CM2 cylinder piston uses a combination sealing ring for bidirectional sealing. The piston and piston rod are connected by press-fitting, eliminating the need for nuts.

2) End Caps

The end caps have inlet and outlet ports, and some also have a buffer mechanism inside. The rod-side end caps have sealing rings and dustproof rings to prevent air leakage from the piston rod and to prevent external dust from entering the cylinder. The rod-side end caps have guide sleeves to improve the cylinder's guiding accuracy, withstand a small amount of lateral load on the piston rod, reduce the downward bending of the piston rod when extended, and extend the cylinder's service life. Guide sleeves are typically made of sintered oil-impregnated alloy or forward-inclined copper castings. End caps were traditionally made of malleable cast iron, but now, to reduce weight and prevent rust, die-cast aluminum alloy is commonly used. Miniature cylinders sometimes use brass.

3) Piston

The piston is the pressure-bearing component in the cylinder. To prevent air leakage between the left and right chambers of the piston, a piston seal ring is installed. Wear rings on the piston improve the cylinder's guiding properties, reduce wear on the piston seal ring, and reduce frictional resistance. Wear rings are often made of polyurethane, polytetrafluoroethylene, or fabric-reinforced synthetic resin. The width of the piston is determined by the seal ring size and the necessary sliding part length. A sliding part that is too short can easily cause premature wear and jamming. Pistons are commonly made of aluminum alloy and cast iron; pistons in small cylinders are sometimes made of brass.

4) Piston Rod

The piston rod is the most important load-bearing component in the cylinder. It is usually made of high-carbon steel with a hard chrome plating, or stainless steel, to prevent corrosion and improve the wear resistance of the seal ring.

5) Seal Ring

The seal of a component in rotating or reciprocating motion is called a dynamic seal, and the seal of a stationary component is called a static seal.

The main connection methods between the cylinder barrel and the end cover are as follows:

Integral type, riveted type, threaded connection type, flange type, and tie rod type.

6) During cylinder operation, the piston is lubricated by oil mist in the compressed air. A small number of cylinders are lubrication-free.

Camozzi Cylinders

Camozzi (Italy)

Camozzi Group was founded in 1964 and has branches in 75 countries worldwide. In the field of pneumatic automation, Camozzi is Italy's largest pneumatic component company and one of the world's top 10 pneumatic component manufacturers. It was among the first to pass DNV ISO9000 certification and has also passed DNV ISO14000 certification. Camozzi pneumatic components have 23 branches, 53 agents, and 8 global factories. Camozzi products are widely used in light industry, textiles, printing and dyeing, food, packaging, printing, rubber and plastics, chemicals, electronics, automotive, and machinery equipment industries.

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16N2A10A100 MINI-ZYLINDER, DW

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16N2A12A160 MINI-ZYLINDER, DW

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16N2A12A200 MINI-ZYLINDER, DW

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16N3A10A040 MINI-ZYLINDER, D

16N3A10A050 MINI-ZYLINDER, D

16N3A10A080 MINI-ZYLINDER, D

16N3A10A100 MINI-ZYLINDER, D

16N3A10A125 MINI-ZYLINDER, DW

16N3A10A160 MINI-ZYLINDER, D

16N3A10A200 MINI-ZYLINDER, D

Our company mainly deals in European and American brands and can source brands from any European country. For example, our advantageous German brands include: BURKERT, DEMAG, HAWE, AVENTICS, HYDAC, PILZ relays, FESTO, IFM door sensors, E+H, HEIDENHAIN, P+F sensors, SICK, TURCK, and HIRSCHMANN industrial switches. German brands: Hengstler, Murr, Schmersal, Samson, EPRO (Emerson Group)

American brands: MOOG, ASCO, MAC, NUMATICS, PARKER, VICKERS, ROSS

British brands: Norgren

Italian brands: OMAL, ATOS, CAMOZZI, UNIVER, Camozzi