When selecting cutting parameters, the first choice should be ().
A: cutting speed
B: feed
C: side cutting
D: back cutting
A: cutting speed
B: feed
C: side cutting
D: back cutting
举一反三
- Among the cutting parameters ,( ) has the greatest influence on the cutting temperature. A: Cutting speed B: Back engagement of the cutting edge C: Feed D: Feeding speed
- Cutting parameters include cutting speed, feed and cutting thickness.
- Cutting parameters include cutting speed, feed and cutting thickness. A: 正确 B: 错误
- Among the cutting parameters, the most important factor affecting the cutting temperature is (). A: feed B: cutting speed C: cutting depth D: cutting thickness
- The three cutting parameters for turning processing are ( ). A: cutting speed, feed and depth of cut B: cutting speed, workpiece rotational frequency and depth of cut C: workpiece rotational frequency, feed and depth of cut D: depth of cut, workpiece rotational frequency and feed