Guangdong JSWAY CNC Machine Tool Co., Ltd. since 2004.
Numerical control lathe on-line detection system
2020-10-01
JSWAY
48
The five online detection system of CNC lathe:
1. Lathe ontology: the numerical control lathe ontology is the base of processing and testing, its working parts is to achieve the required basic movement components, its driving part directly affects the machining precision and accuracy of detection. 2。 CNC system: at present, the CNC lathe usually adopts CNC numerical control system, its main characteristic is the input storage, nc machining, interpolation algorithm and machine all kinds of control functions are realized through program. Connection between computer and other devices through interface device, when the control object or function change, only need to change the software and interface. CNC system generally consists of central processing storage and input/output interface, the central processor is composed of memory, arithmetic unit, controller and the bus.< br / >
3。 Servo system, servo system is an important part of the car milling compound of nc machine tools, to realize CNC lathe feed position servo control and spindle speed ( Or position) Servo control. Servo system is to determine the performance of the machine tool machining precision, measurement accuracy, surface quality and production efficiency is the main factor. 4。 Measurement system, measurement system has contact trigger type probe, signal transmission system and a data acquisition system, is a key part of nc lathe online testing system, directly affects the precision of the on-line detection. Key components for the probe, the use of measuring head can be in the process of machining dimension measurement, based on the measurement automatically modify the processing procedure, improve the machining accuracy, makes the CNC lathe processing equipment, and with a certain function of the measuring machine.< br / >
probe used in CNC lathe, machining center, CNC grinding machine, such as special plane on most of the numerical control lathe. Probe can be divided by function test probe of workpiece and tool measuring head; According to the signal transmission mode can be divided into the hard line connection type, induction, optical and radio; According to the contact form can be divided into contact measurement and non-contact measurement. The user can according to the specific models of the car milling compound nc machine tools to choose the appropriate configuration.< br / >
5。 Computer system: on-line detection system using the computer for measurement data acquisition and processing, the generation of nc program, process simulation and communicate with nc lathe, and other functions. On-line detection system considering the operation currently popular Windows and CAD/CAM/CAPP/CAM and VC software, and reduce the measurement results of analysis and computing time.< br / >
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