When processing the chamfer of M10 hole, the machine tool and tool are（ ）
A: Lathe, 45 ° offset tool
B: Vertical drilling machine, countersink
A: Lathe, 45 ° offset tool
B: Vertical drilling machine, countersink
B
举一反三
- (3 points) The machining process system includes (). A: machine tool, tool, fixture and workpiece B: worker, tool, fixture and workpiece C: machine tool, tool, worker and workpiece D: machine tool, tool, fixture and worker
- The NC machine tool system contains the machine control unit ________ and the machine tool itself.
- They position the metal stock on the machine tool—___________，___________，___________, or other type of machine A: drill press B: lathe C: milling machine D: turning machine
- The NC machine tool system contains the machine control unit (MCU) and the （ ） A: Machine B: Machine tool C: NC
- Conventional milling machine tool is ________ from CNC milling machine tool in construction.
内容
- 0
Machine tool
- 1
machine tool
- 2
The following is the machining principle error () . A: approximate profile error of forming tool B: spindle revolving error of machine tool spindle C: guide error of machine tool D: fixture error
- 3
The technological system consists of A: machine tool B: fixture C: cutting tool D: workpiece
- 4
The values set in the G54 are ( ). A: Origin of workpiece coordinate system B: Offset of origin of workpiece coordinate system relative to origin of machine tool coordinate system C: Length deviation value of tool D: Offset of workpiece coordinate system origin relative to tool alignment point