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Cold precision forging of bushing insert
Cold precision forging of bushing insert
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机译：衬套冷精锻
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摘要
The present invention relates to a method for manufacturing a track shoe bushing used for a track shoe of a tracked vehicle, and more particularly, to a method for manufacturing a track shoe bushing for manufacturing a bushing by forging a material. The bushing semi-finished product 10 having an octagonal blind groove 11 therein is processed, and the semi-finished product of the bushing is cut to have a certain length to make a finished product with a cylindrical bushing 13 having an octagonal through-hole 12 to have excellent strength. Bushings are inexpensively provided.
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