1. Shaper (#*) 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 coefficient is 1.5, allowable pressure angle 15°, cutting quantity is 0.1~0.5 mm. Requirements: 1. Freedom calculations; 2. Force analysis; 3. Make this machine, and display; please give a solution with given condition.

Precision Machining Technology (MindTap Course List)
2nd Edition
ISBN:9781285444543
Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Chapter1: Introduction To Machining
Section1.1: Introduction To Machining
Problem 9RQ: What machine tool is available with either horizontal or vertical spindle orientation and uses...
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E Expert Q&A
1. Shaper (#X)
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.
Requirements:
1. Freedom calculations;
2. Force analysis;
3. Make this machine, and display;
please give a solution with given condition.
Transcribed Image Text:E Expert Q&A 1. Shaper (#X) 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. Requirements: 1. Freedom calculations; 2. Force analysis; 3. Make this machine, and display; please give a solution with given condition.
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