When the same tool is used for roughing and finishing, the tool radius compensation function can be used to compensate the machining allowance. If the radius of the tool is r and the margin in the radial direction is Δ during finishing, the radius compensation amount during the last roughing is ().
A: r
B: Δ
C: r+Δ
D: 2r+Δ
A: r
B: Δ
C: r+Δ
D: 2r+Δ
举一反三
- Using the tool radius compensation function, the rough and finish machining of the same part can be realized without modifying the program.
- When entering the tool radius compensation mode from no compensation mode, the movement command can only use G01 or G00, and cannot use G02 and G03.
- For a deep or roughing cut the forward movement of the tool should be _________ for finishing cut.
- G04 instruction can make the tool no-feeding finishing for short time.
- One of the elements constituting the process is ().<br/>A, the same machine tool B, the same fixture C, the same tool D, the<br/>same machining surface A: