Hotline:400-811-5677
 
 
Home About us Products News Applications Cultural Talen Investors Service
 
  Products
CNC drilling machine
Complete set CNC high speed plane drilling machine
Gantry rail type CNC high speed drilling machine
Complete set CNC hydraulic drilling machine
Rail type CNC hydraulic drilling machine
H-type three-dimensional drilling machine
Drum, header CNC drilling machine
Plate processing center
Imported shot blasting machine
Boring and milling manufacturing center
High speed milling machine
Special machine
Machine accessories
Manufacturing center
Industrial control products

Wuxi Jinying Automation Equipment Co.,Ltd
ADD: Room 1706 of Modern international industrial design building NO.801 Hongqiao Road ,Binhu District ,Wuxi city ,Jiangsu Province ,China
TEL:0510-85858805
          0510-85858808 
Service:0510-85858815
FAX :0510-85556577ext802

 

 
Industry dynamic
Location:Home--Industry dynamic
CNC machine tool fault diagnosis and repair of external-金伯利起重设备
CNC machine tool fault diagnosis and repair of external


To be due to detection switch, hydraulic components, pneumatic components,electrical components, implementation problems caused by mechanical device.

CNC equipment external fault can be divided into hard and soft fault fault external hardware damage caused by. Soft failure is due to adjustment of operation,caused by improper handling, this kind of fault occurred in the period of the equipment prophase or the use of equipment adjustment. The CNC system,another trouble spots for servo unit. Due to the movement of each axis is controlled by servo unit servo motor drives the ball screw to realize. Rotary encoder speed feedback, using grating as position feedback. The general trouble spots for driving module rotary encoder and servo unit. There are also individual is due to the power of causes of chaos. Especially for those with computer hard disk data storage system. For example, Germany SIEMENS 840C system.

Example 1: when a NC lathe has just put into use, restart in the system after power failure, must return to reference point. That is, when using the manual mode of each axis is moved to a non interference outside the region, to make each shaft return reference point. Otherwise, likely to crash. So, every day after the operation, the machine tool axis shift best safe position. There won't be aproblem at the re operation or after power failure.

The fault caused by the external hardware operation is the common fault of NCrepair. Is usually   due to a detection switch, hydraulic system, pneumatic system and the electrical actuator, a mechanical device problems. This kind of fault alarm information by reason of some can find fault. There are fault diagnosis function oralarm information of CNC system in general. Maintenance personnel can usethese information means to narrow the diagnosis range. Although there are somefaults and alarm information display, but it can not reflect the real reason of fault.At this point need to analysis according to the alarm information and faultphenomena.

[返回] [打印]
 
Home | About us | Products | News | Applications | Cultural | Talen | Investors | Service
Wuxi Jinying Automation Equipment Co.,Ltd TEL:0086-0510-85858805 85858808 85858815
Copyright 2014-2015 Auto Parts All Right Reserved