SZGH SZGH-CNC1000MDb Series, Руководство пользователя

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-Shenzhen Guanhong Automation Co.,Ltd.- SZGH-CNC1000MDb Series
- 18 -
2.5 Tool Figure And Tool Motion By Program
Machining using the end of cutter--tool length compensation function.(See Chapter 3.24)
Usually, several tools are used for machining one workpiece. The tools have different tool
length. It is very troublesome to change the program in accordance with the tools.
Therefore, the length of each tool used should be measured in advance. By setting the
difference between the length of the standard tool and the length of each tool in the CNC (data
display and setting: See chapter 3.24), machining can be performed without altering the program
even when the tool is changed. This function is called tool length compensation.
Fig2.5.1 Tool Length Compensation
Machining using the side of cutter -- Cutter Compensation Function
Because a cutter has a radius,the center of the cutter path goes around the workpiece with the
cutter radius deviated.
Fig2.5.2 Tool Radius Compensation
If radius of cutters are stored in the CNC(Data display and Setting: See chapter 7.8.1), the tool
can be moved by cutter radius apart from the machining part figure. This function is called cutter
compensation, also tool radius compensation.