Introduction of effective methods for testing machining accuracy of engraving machine
The machining accuracy of the engraving machine is of great concern to users during its operation. If the machining accuracy of the engraving machine is not satisfactory, it will affect everyone's normal work.
Therefore, most users hope to know how the machining accuracy of the engraving machine is. The following is a specific method for testing the machining accuracy of the engraving machine shared by Xiaobian: engraving Machine and CNC engraving and milling machine still have different places, engraving machine is generally carved those rough machining, and CNC engraving and milling machine is mainly used for fine processing, high precision!
The following is the following explanation on the numerical control engraving and milling machine: I hope it will be helpful to our customers when choosing numerical control engraving and milling machines and engraving machines. 1. Precision: CNC engraving and milling machine has high engraving and milling precision.
A. All the calculations are completed by computer control. This controller can hold typesetting at the same time as engraving machine.
The system has a memory capacity of more than 32 M, which greatly improves the efficiency of the CNC engraving and milling machine, and its load ability and precision connection ability are strong. Accepts USB port to transmit data.
The engraving machine is in the state of affairs when the computer is in the state of affairs, which may cause waste products due to the misoperation of the fixed computer. The test machine can engrave a half-arc circle and a cube to test the accuracy. 2.
Guide rail: the numerical control engraving and milling machine must accept more than 25mm of imported square guide rails, which are usually 0, so it can leave the computer completely, turn off the computer or hold other typesetting, about 008mm, but you can't shut down the computer.
It is impossible to hold other typesetting matters. As long as the documents are survived, the high quality and high speed of the engraving machine are guaranteed, which is actually equivalent to a computer.
The choice of the size of the CNC engraving and milling machine the purchaser should be based on the needs of the business and the status of the funds. The high-power spindle and the spindle motor are the tense components of the computer engraving and milling machine, and the wear is small. It is a professional product;
The torque drops with the increase of rotating speed, which is characterized by high power, proper processing of particularly delicate workpieces, generally below 250 W, not suitable for blocking thicker materials, and high smoothness and precision;
In the future, we can also decide to change the high-speed bearing to maintain the motor, such as seals, nameplates, badges and gifts, etc. It is very good.
The power increases with the increase of rotating speed, and the cutting ability is strong. The disadvantage is that the ability to block thick materials is poor;
The amount of cutting is large, and the type of engraving machine and the size of its power are properly selected. The machining spindle is usually divided into two categories: precision machining spindle and high-power blocking spindle.
Its performance has a critical impact on the performance of the computer engraving machine. The copper carving machine is the most fundamental application of the small CNC engraving and milling machine, and it is suitable for engraving and milling some soft workpieces.
The characteristics of exquisite processing spindle are low noise, high rotating speed and high height. At present, the City Road and the city are nervous and processed with large hand boards, molds and parts, with long service life, therefore, these models are suitable for the customers who need large-format engraving machines, while the constant torque motorized spindle torque is increased by the increase of the speed.
The power is stable, the tension is used for interception, high-power carving and milling, and the noise is low. The torque is stable.
High machining precision, D, motorized spindle accept frequency conversion control skills speed regulation.
The above is the knowledge of some choices of CNC engraving and milling machines. In fact, when choosing engraving machines, there is not much difference. You can also choose engraving machines according to these conditions!
When you choose to use the engraving machine later, you can refer to the above content. Generally, there will not be too many errors.