Home > Exhibition > Content

Look at the cutting machine. How can you choose a good cutting machine?

Jun 25, 2018

Look at the cutting machine. How can you choose a good cutting machine?

Look at the cutting machine. How can you choose a good cutting machine?

Honggang hydraulic cutting machine works by hydraulic oil to transmit pressure device. A complete cutting machine hydraulic system consists of five parts, namely, power components, actuators, control elements, auxiliary components and hydraulic oil. Because of its large transmission power, hydraulic transmission is easy to transfer and configure, and it is widely used in industry and civil industry. The function of the hydraulic cylinder and the hydraulic motor of the hydraulic system of Honggang is to convert the pressure energy of the liquid into the mechanical energy, and obtain the required linear reciprocating motion or rotary motion.

The hydraulic components of Honggang hydraulic cutting machine can be divided into three categories: power element and control element and executive element. Although they are all hydraulic components, their own functions and installation requirements are different.

Honggang hydraulic cutting power element: gear pump, vane pump, plunger pump, screw pump (power components refer to all kinds of hydraulic pumps).

1, gear oil pumps and series pumps (including external meshing and internal meshing) two structural types.

2, blade oil pump (including single stage pump, variable pump, double stage pump, double pump).

3. The plunger oil pump is divided into axial piston oil pump and radial piston oil pump. The axial piston pump has a quantitative pump, variable pump, a variable pump which is divided into manual variable and pressure compensation variable, servo variable and so on. From the structure, it is divided into two types of oil distribution and valve type oil distribution oil, and the distribution of the radial piston pump. It is basically the valve type oil distribution. ;

The components of Honggang hydraulic cutting machine are hydraulic cylinder, piston hydraulic cylinder, plunger hydraulic cylinder, oscillating hydraulic cylinder and combined hydraulic cylinder.

Hydraulic motor: gear type hydraulic motor, blade hydraulic motor and plunger hydraulic motor;

Cutting machine control elements: directional control valve, one-way valve, reversing valve;

Pressure control valve: relief valve, pressure reducing valve, sequence valve, pressure relay, etc.

Flow control valve: throttle valve, speed control valve, shunt valve;

Auxiliary components: accumulator, filter, cooler, heater, oil pipe, pipe joint, oil tank, pressure meter, flowmeter, sealing device, etc. the piston type oil cylinder is used more in hydraulic transmission. When the cylinder works, the hydraulic oil is transported alternately from both sides of the piston in the cylinder, and the hydraulic oil on both sides of the piston is used. The reciprocating motion of the piston is realized by the pressure difference.