The CNC automatic drilling machine uses a DC servo motor as the drive motor, and a current sensor is installed at the front end of the DC servo motor input terminal. It is used to detect the current intensity of the input drive motor to determine the force of the drive motor and further determine the wire The utility model uses a rotary encoder to convert a tooth pitch into multiple digital pulses to ensure the accuracy of the resistance.
1. Multi-function: The number-controlled guardrail punching machine can form multiple arbitrary-shaped holes at one time on a pipe of arbitrary specifications and material quality. The wall of the pipe can be of arbitrary thickness, and the center distance of the holes can be adjusted arbitrarily.
2. High precision: The drilling machine is controlled by the machining center numerical control programming, and the processed holes are flat and the center distance is accurate.
3. Easy to operate: The whole machine is controlled by a microcomputer, and the operation is simple and easy to learn.
4. Ultra-efficient: The equipment can meet a large number of opening requirements in a unit time, and its efficiency is much higher than that of traditional punching machines.
5. Low cost: The cutting tool of the digital control drilling machine consumes less energy, and the automatic operation saves a lot of manpower, and the cost of pipe processing is greatly reduced.
The digital control drilling machine is one of the advanced automatic punching equipment in the industry. It has multiple functions, high precision and low cost, which brings great convenience to pipe processing and an important contributor to the modern processing industry.

Previous：The development trend of automatic drilling machines in the precision hardware i...

Next：How to avoid the failure of the fully automatic CNC drilling machine?