Zhishan servo specializes in a non-standard servo product for the tool holder industry, which integrates all the control logic. It helps to improve the efficiency, simplify the operation, prolong the service life and enhance the system reliability…
1. Servo tool
holder control solution of NC machining center
The NC tool holder is the most common
auxiliary device in the NC lathe. It is the main component in the tool exchange
system. According to its function, the number of tools that can be
installed on the turret is generally 6, 8, 10, 12 or more. The structure of the
turret is generally rotary. The props are installed on the tool holder in the
circumferential direction. , Can install radial turning tool, axial turning
tool, drill bit, boring tool. The turning machining center can also
install axial milling cutters and radial milling cutters. It can make the NC
lathe complete a variety of or all processing procedures in one clamping of the
work piece, in order to shorten the auxiliary time of processing and reduce the
errors caused by multiple installations of the work piece during the
processing, thereby improving the processing efficiency and processing accuracy
of the machine tool. With the development of modern science and
technology, NC tool holders are developing in the direction of high
intelligence and high precision. Can achieve precise control, effectively
improve labor productivity and shorten production time.
Compared with the world's advanced manufacturing industry, China's CNC
tool holder industry has a big gap. The national standard was formulated in
2007, but the standard requirements are relatively low. Although each
enterprise has independent intellectual property rights, the products are still
mainly low-grade. The middle and high grade products are imported from
Taiwan and abroad, among which the representative ones are Baruffaldi and Duplomatic in
Italy; Schott in Germany and Shaote
in Taiwan.
2. Zhishan
Tool Holder Control Servo
Zhishan servo specializes in a non-standard servo product for the tool
holder industry, which integrates all the control logic. The NC system only
needs to give the target tool number and operation instructions through IO. The
servo will choose the optimal operation according to the instructions. When the
path is running, the current tool number and the completed model will be given
after the position is reached, so that the system can judge whether the tool
holder is turned into position or whether the tool is disordered. In
addition, it also adds the function of position power-off record (the tool
holder does not need to return to zero operation when it is powered on again),
the wrong tooth alarm function, the function of judging the position in place
at the moment of power-on, and the collection optimization function.
3. Tool holder control
application configuration solution
In the original control system, the control function of the turret
controller is integrated into the dedicated drive of the mountain servo.
The original system: NC system + turret controller + servo drive + servo motor;
New system: NC system + Zhishan K/K2 series tool
holder control dedicated servo driver + servo motor.
4.
Solution advantages
1) Cost saving, you can save the original tool holder controller;
2) Simplified wiring, reduce the failure
rate;
3) Improve system reliability;
4) Prolong system service life;
5) Can provide up to 15 tool positions;
6 ) Simplify the operation process. No need to return to the zero position
operation after power-on;
7) Improve processing efficiency. The tool holder can be set in the shortest
time, saving time to change.
The following picture shows the application of Zhishan special tool
servo with Taiwan's new generation NC system on the 6-tool turret of the
machining center