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Sichuan machine tool spindle dynamic balancer supplier

Sichuan machine tool spindle dynamic balancer supplier af2h2l

Sichuan machine tool spindle dynamic balancer supplier

with the acceleration of world industrialization, dynamic balancers have also experienced a series of development processes. In 1866, Germany invented the generator. In 2000, Canadian Henry Martinson applied for the patent of balance technology, which opened the prelude to the balance correction industry. The electric measuring system has experienced the stages of flash type, wattmeter type, digital type and microcomputer type from scratch, and the dynamic balancing machine has appeared. Flexible rotors are widely used in modern machinery. For this kind of mechanical equipment, people have developed a balancing machine for the viscosity of flexible rotor tape, which can adjust the speed steplessly within the working speed range of the rotor

in addition to measuring the vibration or vibration force of the support, it can also measure the deflection and deformation of the rotor The following is a brief summary of the measurement characteristics of rotor balance by balancing machine:

the microprocessor control technology of balance testing machine is the development direction of dynamic balance technology in the world

in the late 1940s, all balancing processes were carried out on pure mechanical balancing equipment. The rotor balancing speed is usually taken as the resonant speed of the vibration system to make the amplitude larger. In this way, measuring the rotor balance, the measurement error is large, and it is not safe

if the dynamic balancer supplier of Sichuan machine tool spindle has an imbalance, the rotor support will tilt under the weight torque of the imbalance, and the reflector under the support will also tilt and deflect the reflected beam, so that the light spot on the polar coordinate indicator will leave the origin

there is height at the left and right supports, so that the rotor moves left and right or the journal plane rubs against the support. The bearing block is seriously worn or the runout of the roller increases. The balancing of the rotor of the balancing machine includes two steps: the measurement and correction of the unbalance. The balancing machine is mainly used for the measurement of the unbalance, and the correction of the unbalance is often completed with the help of drilling machines, milling machines, spot welding machines and other auxiliary equipment, or by manual methods

some balancing machines have made the correction device a part of the balancing machine The balanced rotor is placed on the support supported by hydrostatic bearing, and a reflector is embedded under the support.

with the continuous development of production, more and more parts need to be balanced, and the batch is also larger. In order to improve labor productivity and working conditions,

in the late 1940s, all balancing procedures that should be replaced at this time were carried out on pure mechanical balancing equipment. The balancing speed of the rotor is usually taken as the resonant speed of the vibration system to make the amplitude larger. In this way, measuring the rotor balance, the measurement error is larger, and it is not safe

Sichuan machine tool spindle dynamic balancer supplier

when cleaning the impeller of the dynamic balancer, attention should be paid to protecting the dynamic balance state of the impeller, and rough and rigid methods should not be used to disassemble 4 The oil return condition of the buffer is poor. If the composite material is composed of layered transverse carbon fiber, the impeller is found to be seriously damaged after cleaning, it must be replaced in time

due to the needs of production development in the late 1950s, China also began to study this step by step. When there is no unbalance in the rotor, the light beam emitted by the light source is reflected by this mirror and projected on the polar origin of the unbalance indicator