When processing fine mechanical parts, any small factor can affect the machining accuracy of the parts, especially if we specialise in the machining of fine parts with a machining accuracy of up to 0.002mm manufacturers should consider in advance the error generation of various factors. In addition to the common machining error problems accumulated during processing, the vibration of the machine tool should also be considered.

Generally speaking, vibration caused by periodic excitation force, excitation force is fine mechanical machining process of the unbalanced quality of the rotary caused by reducing the excitation force should be reduced due to the unbalance of the rotary components caused by the centrifugal inertia force and impact force. First, the grinding wheel of the machine tool, motor rotor and cutter and other high-speed rotary components such as 600 r / min for static balance and dynamic balance, or set up automatic balancing device, the second is to improve the stability of the transmission device in the processing of fine parts. Such as mechanical processing manufacturers use the same length of equipment transmission belt, no joints or less joints, as far as possible with helical gears instead of spur gears, flywheel installed on the spindle, high-precision and low-power processing equipment so that the power source and machine tools out of measures such as the third is to improve the stability of the transmission, improve the coaxiality between the shaft axis line with couplings and each axis, from the high-speed shaft or spindle to remove the cam that drives the lubricant pump, while improving Manufacturing precision and assembly quality.

In the process of fine mechanical processing, reasonable arrangements for processing system inherent frequency, can effectively prevent the occurrence of resonance phenomenon, its main measures are as follows: First, in order to effectively avoid the inherent frequency of the system, you can adjust the frequency of the excitation force, the second is in the design of the structure of mechanical processing, so that the inherent frequency of each component of the process system is much greater than or much less than the resonance zone frequency, the third is the fine mechanical processing equipment in the Bearings and inserts and other components of the clearance to adjust, so that it deviates from the excitation frequency, four is to adjust the mechanical processing system of some movement parameters, effectively avoid the possible forced vibration of the source frequency.

When processing fine mechanical parts, any small factor can affect the machining accuracy of the parts, especially if we specialise in the machining of fine parts with a machining accuracy of up to 0.002mm manufacturers should consider in advance the error generation of various factors. In addition to the common machining error problems accumulated during processing, the vibration of the machine tool should also be considered.

Generally speaking, vibration caused by periodic excitation force, excitation force is fine mechanical machining process of the unbalanced quality of the rotary caused by reducing the excitation force should be reduced due to the unbalance of the rotary components caused by the centrifugal inertia force and impact force. First, the grinding wheel of the machine tool, motor rotor and cutter and other high-speed rotary components such as 600 r / min for static balance and dynamic balance, or set up automatic balancing device, the second is to improve the stability of the transmission device in the processing of fine parts. Such as mechanical processing manufacturers use the same length of equipment transmission belt, no joints or less joints, as far as possible with helical gears instead of spur gears, flywheel installed on the spindle, high-precision and low-power processing equipment so that the power source and machine tools out of measures such as the third is to improve the stability of the transmission, improve the coaxiality between the shaft axis line with couplings and each axis, from the high-speed shaft or spindle to remove the cam that drives the lubricant pump, while improving Manufacturing precision and assembly quality.

In the process of fine mechanical processing, reasonable arrangements for processing system inherent frequency, can effectively prevent the occurrence of resonance phenomenon, its main measures are as follows: First, in order to effectively avoid the inherent frequency of the system, you can adjust the frequency of the excitation force, the second is in the design of the structure of mechanical processing, so that the inherent frequency of each component of the process system is much greater than or much less than the resonance zone frequency, the third is the fine mechanical processing equipment in the Bearings and inserts and other components of the clearance to adjust, so that it deviates from the excitation frequency, four is to adjust the mechanical processing system of some movement parameters, effectively avoid the possible forced vibration of the source frequency.