Multi-axis motion is realized by position-controlled motion control, force-controlled motion control, and linear interpolation motion control.
1, position-controlled motion control
Position-controlled motion control is a kind of motion control based on position control. It senses position in real time through position sensors such as encoders and transmits it to the controller.
The controller calculates the correct speed, acceleration and other parameters for each motor to move to the target position, thus controlling the motion device to stay at the desired position. Position-controlled motion control is widely used in medical devices, conveyor robots, testing equipment, semiconductor processing, and other fields.
2, force-controlled motion control
Force-controlled motion control is a kind of motion control based on force control. It obtains information such as the weight and strength of an object through a force sensor to control the dynamic strength of each operating device. Force-control type motion control is especially important in fine operation processes in delicate fields such as manufacturing circuit boards.
3, linear interpolation type motion control
Linear interpolation type motion control is a kind of control based on mathematical fitting and approximation algorithm. It can accurately control the movement of multiple motors to achieve accurate workpiece processing and motion control, and is widely used in machine tools, laser cutting machines, testing equipment, automated testing and other fields.
Career direction of CNC technology:
1, CNC programmers
CNC programmers are currently the largest demand in the field of CNC technology, the most extensive talent. CNC programmers need to be proficient in computer programming language, know how to read the machine tool processing and drawings, familiar with a variety of machining tools and machining methods, know how to use computer software to write processing programs. In the manufacturing industry, the role of CNC programmers is very critical, becoming an indispensable part of the production line.
2, machine tool operators
Machine tool operators need to master the basic skills of the machine tool, such as adjusting the machine tool, read the machining diagrams, debugging tools, etc., and at the same time, need to understand the nature of the processed material and machining process. The job of machine tool operator requires strong professional skills and a sense of responsibility, so the salary is relatively high.
3, machine tool repairman
Machine tool repairman need to have strong basic knowledge of machinery, electrical basic knowledge and basic knowledge of computers, with machine tool troubleshooting and diagnostic capabilities. Machine tool repairman in the maintenance of machine tools need to be responsible for, work ability requires high, income is also relatively substantial.
4, mechanical designers
Mechanical designers need to have professional knowledge of mechanical design and computer-aided design skills, proficiency in the use of mechanical design software, can independently complete the design of mechanical equipment or components and manufacturing process analysis. Mechanical designers are the core force in the company and play an important role in design and research and development.