A Dynamic Error Compensation Method for Tool Technology System
A compensation method and dynamic error technology, which is applied in the field of dynamic error compensation, can solve problems such as different, non-considered tool holder jump factors, and unconsidered tool rotation errors, so as to ensure correct fixation, ensure stability, and improve the qualified rate.
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Embodiment 1
[0040] see Figure 1 to Figure 3 , a kind of dynamic error compensation method of cutting tool technology system, described compensation method comprises the following steps:
[0041] Step 1: Pre-installation and debugging. First, install the tool handle to be used on the spindle of the machine tool, and install the tool 3 to be fixed on the tool handle. At this time, the tool setting surface of the tool 3 is perpendicular to the spindle; then, the tool setting device 1. Fix it on the machine tool, adjust the central axis of the tool setting hole 2 of the tool setting device 1 to be parallel to the central axis of the tool 3; finally, cut according to the diameter D3 of the tool 3 to be used and the tool setting hole 2 on the tool setting device 1 The previous diameter, compile the walking track of the circular milling cutter, and calculate the theoretical cutting diameter D1 of the tool hole 2;
[0042] The second step: tool setting, control the machine tool to extend the tool...
Embodiment 2
[0048] Embodiment 2 is basically the same as Embodiment 1, and its difference is:
[0049] see Figure 4 to Figure 5 , the fourth step: parts processing, processing Figure 4 parts shown.
[0050] Use conventional methods to process parts: In this example, the machine tool is selected as a commonly used floor boring machine, and its tool spindle is along the horizontal direction. The tool holder is a commonly used Morse taper tool holder, and the tool is a φ20 solid carbide milling cutter. The light hole diameter of the simple tool setting device is φ60. The processed part is the electric contact seat (see figure), and the processing content is the ear seat (thickened part) of the outer surface, and the assembly dimensions L1, L2, H1 are required to be guaranteed (the ear seat is in contact with the feed feedback part, used as a torque sensor, If the assembly gap is too large, the torque sensor will be distorted during the transmission process, seriously affecting the feed...
Embodiment 3
[0054] Embodiment 3 is basically the same as Embodiment 1, and its difference is:
[0055] see Figure 6 , Process the outer wall body of the gas turbine: the outer wall body and the horizontal flange are matched by convex grooves and combined into a whole by electron beam welding. Electron beam welding has strict requirements on the assembly gap, and its error variable is ≤0.1mm. Since the bottom of the groove is a spline curve, it is very difficult to control the dimensional accuracy of the entire groove. The existing method is used to measure the actual value of the tool. The groove width and length of the processed parts are about 0.2mm out of tolerance. During the assembly process, due to the large amount of error, it is necessary to use the method of fitter to repair the position of the error while assembling, which is time-consuming and laborious. However, with the tool compensation method used in this patent, the groove is processed, and the assembly process with the ...
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