The proposed principle of the inclined blade special rotary tool is correct, and the process system only needs two-axis numerical control. Using computer simulation tool generation process, theoretical analysis and calculation results can be verified in advance. It is possible to check in advance whether the flank profile and the rake angle are satisfactory. It can be found in advance that due to the incorrect parameters of the tool and the grinding wheel, other problems are involved in the stem drying, and it is avoided. The actual processing has troublesome operations such as knives and alignment, and the use of simulation instead of the test can greatly save machine time, test pieces and manpower. The actual machining has errors in operation and processing fixtures and wear of the grinding wheel, and computer simulation can avoid these factors. The integrated thermal deformation error plus curve is opposite to the flexibility slave curve, and the abrupt value on the curve at the single tooth and one tooth meshing change point a, b is lower than the abrupt value of the moxibustion curve at the corresponding point, so the whole softness in the figure The degree curve has a lower mutation value than the moxibustion curve, and has the effect of reducing the amplitude. If the mutation value of the curve is more than twice the mutation value of the original curve, the phase of the curve is opposite to the original moxibustion curve, and the mutation value is increased, which has a tendency to exacerbate the vibration.
The time-varying property is a function of time from the sub-gear body temperature distribution, and the amount of thermal deformation changes with time. Therefore, the above two effects can only be regarded as the state of the thermal equilibrium state, and the vibration state changes from the startup of the device to the thermal equilibrium. According to the characteristics of the thermal system of the gear unit, the method of finding the temperature distribution of the gear body under the thermal system and obtaining the thermal deformation of the gear teeth is proposed for the first time. This method will further approach the real working conditions and overcome the shortcomings of similar research at home and abroad. The calculation results of the gear tooth temperature distribution show that the top of the tooth on the meshing side of the tooth is a high temperature zone, and the temperature gradually decreases toward the tooth root. Due to the high temperature point of the gear flashing temperature, this should be designed for the bonding strength. Pay full attention. This paper discusses the complex relationship of thermal deformation affecting the vibration characteristics of gears. This conclusion needs to be further verified by large numerical calculations and experiments.
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