The sum of rake Angle, clearance angle and wedge Angle is ( ).The sum of the major cutting edge angle, minor cutting edge angle, and tool included angle. is ( )
A: 90 ° , 180 °
B: 90 ° , 90 °
C: 180 ° , 180 °
D: 180 ° , 90 °
A: 90 ° , 180 °
B: 90 ° , 90 °
C: 180 ° , 180 °
D: 180 ° , 90 °
举一反三
- Cutting edge inclination angle is the angle included between major cutting edge and________. A: cutting edge plane B: reference plane C: major motion direction D: feed direction
- Measured<br/>in main section, the angle between the rake surface and the reference<br/>plane is (). A: rake γo B: clearance angle αo C: Cutting edge angle κr D: Inclination angle λs
- The rake angle of the cutting tool affects the deformation in the cutting process, and the strength of the tool.
- When the tip of turning tool is at the highest position of the main cutting edge, The inclination angle of the edge is ( ) A: - B: + C: 0 D: uncertain
- (10 points) The rake angle is measured in the () plane. A: in the orthogonal plane Po passing the selected point of the main cutting edge B: inside the base Pr passing the selected point of the main cutting edge C: in cutting plane Ps D: none of the above is true