Machining technology of thin-walled and deep-hole air cylinder sleeve
A technology of machining and cylinder liner, applied in the field of machining technology of thin-walled and deep-hole cylinder liner, can solve the problems of large deformation of cylinder liner, increase of accumulated errors and high manufacturing cost, achieve high product precision and improve machining accuracy , the effect of low manufacturing cost
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[0032] The present invention will be further described below in conjunction with the drawings.
[0033] This embodiment provides a machining process for a thin-walled, deep-hole cylinder liner, which includes the following steps:
[0034] S1, such as figure 1 As shown, the semi-finishing turning process is performed first, specifically: semi-finishing the outer circle 103 of the cylinder liner, the end faces 101, 102, and the inner hole 104 in sequence;
[0035] S2, line cutting valve hole cone 105;
[0036] S3, such as figure 2 As shown, the elastic sleeve 2 is used to support the inner hole 201 of the large end, and the inner hole of the lathe is refined in cooperation with the center frame of the lathe, and then the end surface 102 of the small end is refined;
[0037] S4. Go to the center frame of the lathe, install the head tooling 3 at the inner hole of the small end, use the top to withstand the head tooling, and finish turning the outer circle of the cylinder liner, such as i...
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