Introduction
CNC (Computer Numerical Control) machining has its own unique language that can be confusing for beginners. In this article, we will explore some common CNC slang terms and their meanings.
1. G-code
G-code is the language that CNC machines understand. It is a set of instructions that tell the machine how to move and operate. For example, G01 signifies a linear move, while G02 and G03 are used for circular interpolation.
2. M-code
Similar to G-codes, M-codes are used to control the auxiliary functions of the machine, such as turning on coolant or stopping the spindle. M06 is commonly used to change tools.
3. CAM
CAM (Computer-Aided Manufacturing) software is used to generate toolpaths and G-code for CNC machines. It automates the process of converting a CAD design into instructions for the machine.
4. Chip Load
Chip load refers to the amount of material removed by each cutting edge of the tool per revolution. It is important to optimize chip load to prevent tool wear and achieve a good surface finish.
5. Rapid Traverse
Rapid traverse is the maximum speed at which the machine can move between cutting operations. It is used to minimize non-cutting time and increase productivity.
Case Study: Haas Automation
Haas Automation is a leading CNC machine tool builder known for its user-friendly controls. Their line of vertical and horizontal machining centers is popular among machinists for their reliability and affordability.
Statistics on CNC Slang
- According to a survey by Modern Machine Shop, 62% of machinists use CAM software for programming CNC machines.
- The average chip load for aluminum machining is 0.005-0.015 inches per tooth.