Process method for precisely machining piston rod part of aero-engine actuator cylinder
An aero-engine and precision machining technology, which is applied in the field of aero-engine actuators, can solve the problems of uneconomical further improvement of surface quality, residual processing lines on the surface of parts, wear of aprons and cylinders, etc., to improve the reliability of use and Effects of service life, improvement of surface quality, and improvement of pass rate
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.
[0022] In order to solve the problems existing in the existing technology, such as Figure 1 to Figure 3 As shown, the present invention provides a process method for precision machining of the piston rod portion of an aero-engine cylinder, which is used for a lathe with Hawk energy processing equipment, comprising the following steps:
[0023] S1. Rough turning of the piston rod part, use the turning tool blade to process the outer circle of the piston rod part, and set the processing parameters of the lathe as follows: the spindle speed of the lathe is 1200r / min, the feed rate is 0.1mm / r, and the back cutting amount is 0.2mm; if figure 1 The structur...
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