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Machining center main shaft on-line monitoring system

A machining center and monitoring system technology, applied in metal processing equipment, metal processing mechanical parts, manufacturing tools, etc., can solve problems affecting the use of the machining center spindle, vibration, etc.

Inactive Publication Date: 2015-07-29
苏州聚博精密设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] People pay attention to the test of the spindle before leaving the factory, but when the spindle of the machining center is applied online, it will also cause vibration due to its own performance or improper operation. If it cannot be monitored in time and the reason is found out, it will affect the online processing. Use of the central spindle

Method used

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  • Machining center main shaft on-line monitoring system
  • Machining center main shaft on-line monitoring system

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Experimental program
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Embodiment

[0024] like figure 1 As shown, an online monitoring system for the spindle of a machining center is disclosed in this embodiment, which includes a monitoring host 2, a controller 1 and an accelerometer 3. The accelerometer 2 is connected to the spindle 4 of the machining center working online. The accelerometer 3 connected to the monitoring host 2, the accelerometer 3 transmits the sensed acceleration signal to the monitoring host 2, and the monitoring host 2 outputs the collected signal to the controller 1, and the controller 1 controls the operation and operation of the monitoring system data processing.

[0025] Specifically, the monitoring host 2 has a temperature sensor inside, and the temperature sensor can detect the temperature of the spindle 4 of the machining center, and output a temperature signal to the controller 1 through the temperature sensor.

[0026] One side of the monitoring host 2 is provided with a sensor interface 23 through which the accelerometer 3 is...

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Abstract

The invention relates to a machining center main shaft on-line monitoring system, which comprises a monitor host, a controller and an accelerating gauge, wherein the accelerating gauge is connected to a machining center main shaft which is in on-line work; the accelerating gauge is connected to the monitoring host; the accelerating gauge is used for transmitting the sense accelerate signal to the monitoring host; the monitoring host is used for outputting the collected signal to the controller; the controller controls the monitoring system to operate and carry out data processing. According to the machining center main shaft on-line monitoring system, the vibration of the high-speed machine center main shaft can be monitored precisely in real time, and the system can be effectively and precisely used as vibration measurement of an on-line main shaft, records a vibration abnormal value, and truly records all situations of vibration anomaly caused by misoperation, so that the monitoring of the on-line machining center main shaft is facilitated.

Description

technical field [0001] The invention belongs to the field of performance testing of machine tool components, and in particular relates to an online monitoring system for a spindle of a machining center. Background technique [0002] The main shaft of the machining center is a new technology that integrates the main shaft of the machine tool and the main shaft motor. The main transmission system of the high-speed CNC machine tool cancels the belt wheel transmission and gear transmission. The main shaft of the machine tool is directly driven by the built-in motor, so that the length of the main transmission chain of the machine tool is shortened to zero, and the zero transmission of the machine tool is realized. This type of transmission structure in which the spindle motor and the machine tool spindle are "combined into one" makes the spindle components relatively independent from the transmission system and the whole structure of the machine tool, so it can be made into a "s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q17/00
CPCB23Q17/12B23Q17/006
Inventor 徐启宝陈永祥
Owner 苏州聚博精密设备有限公司
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