To enhance the machining efficiency of the stator grinder for vane pumps, our company has developed the QCNC6803 dedicated CNC system. This system employs spiral radial continuous feed grinding and comes with built-in stator curve optimization software, capable of optimizing discrete data points and regenerating machining curves. The machining program is automatically generated based on user-input parameters, eliminating the need for manual programming.
The main interface of the software is as shown in the figure below:
The parameter input interface is shown in the figure below
The smoothed stator contour curve is shown in the figure below
The relevant information of the processing status is displayed as shown in the following figure
The machine tool alarm information is displayed as shown in the following figure
Function Introduction of QCNC6803 Numerical Control System
1. Number of servo axes: 3 axes
2. Total number of axes (servo axis+spindle) 5 axes
3. Support input of metric/imperial units
4. Support level segment jump
5. Support linear interpolation
6. Support arc interpolation
7. Support spiral interpolation
8. Support rigid tapping
9. Servo ring refresh rate 400 us
10. Support backend editing
11. RS-232C serial communication
12. Support Ethernet communication
13. Support subroutine calling
14. Support MDI and single step working mode
15. Reverse gap compensation
16. Screw pitch error compensation
17. Support feedforward control
18. Supports 16 coordinate systems and 32 servo axes
19. A machining program that can run two coordinate systems simultaneously
Our group company's product QMK003 CNC inner hole curve grinder adopts the QCNC6803 CNC system. After testing, it only takes 60 seconds to process a stator with a unilateral clearance of 50S, and the contour error is within 3S; The same machine tool equipped with the Naco CNC system has been tested to process the same test piece in 220 seconds, with a contour error of about 4S.
From this, it can be seen that the QCNC6803 CNC system is the best choice for internal hole curve grinding machines.