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This Is A Question Of Mechanical Engineering I Hope You Don T Answer Wrong I Am In A Lot Of Tension With The Answer To 1 (36.51 KiB) Viewed 9 times
1. Shaper (el) Machine function and design requirements: The main function of this machine is to make surface more smooth; The required movements are: Reciprocating movement of planer knife and feed movement of the bow. It is required that the cutting speed is uniform, while the quirkily return is included. The basic data is: principal axis rotation speed is 60 r/min, the max length is less than 450 mm, the distance between working surface and the floor is 800 mm. Travel speed ratio co-efficient is 1.5, allowable pressure angle 15°, cutting quantity is 0.1~0.5 mm.
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