introduction:Wire-cut machine tools are not suitable for working in dirty and hot and humid environments,Grid power supply environment also has higher requirements,The machine power supply voltage should not be inferior to±10%,Three corresponding equilibrium stability。Wire cutting machine too bad power grid must be installed voltage regulator。Wire-cut machine tools are kept clean and lubricated in addition to normal,The following parts must also be carefully maintained: &nbs...
2016-01-21 Reading quantity 1650
introduction:(one)Requirements for operation and maintenance personnel of CNC machine tools CNC machine tools are controlled by computer,The drive system has high technical complexity,The precision requirements of the mechanical part are also relatively high。therefore,Requirements for the operation of CNC machine tools、Maintenance and management personnel have a high level of culture and comprehensive technical quality。 The addition of CNC machine tools...
2016-01-19 Reading quantity 1672
introduction: XShaft clearance is too large fault maintenance &nbs...
2016-01-19 Reading quantity 1659
introduction:The mechanical part and auxiliary device are the important components of CNC machine tool。among,The mechanical part mainly includes:Machine tool spindle unit、Employer screw nut pair、Rail light。The auxiliary devices mainly include:Numerical control indexing head、Automatic tool changing device、Hydraulic pressure system and cooling lubrication device。therefore,The daily maintenance and maintenance of CNC machine tools is one of the whole maintenance and maintenance work。
one、Mechanical part maintenance and maintenance
2016-01-19
Reading quantity 1667
introduction:When a CNC machine arrives at the workshop,Necessary transit device、After the commissioning and acceptance pass,To put into normal production。Therefore, the device of magnetic turnover plate liquid level meter CNC machine tool、Debugging and acceptance is an important link in the early stage of machine tool operation。 CNC machine tools are produced by the manufacturer,All the needs and checks have been carried out on the machine tool,Pass the inspection before leaving the factory。About China、Large CNC machine tool,because...
2016-01-19 Reading quantity 1702
introduction:The reason of abnormal machining accuracy fault is hidden,Diagnosis is difficult,Five main reasons can be summarized:The machine feed unit is altered or changed;The zero offset of each axis of the machine tool is abnormal;Axial reverse clearance anomaly;The running state of the motor is abnormal,That is, electrical and control anomalies;Mechanical failure,Like lead screw,bearing,Shaft coupling and other components。In addition to the preparation of processing programs,Tool selection and human factors,It may also lead to abnormal machining accuracy。 ...
2016-01-19 Reading quantity 1639
introduction:1.The cooling system should be grounded,Wash water tanks and waterways often,The temperature control point of the cooling water tank should be reasonable,Otherwise, the laser tube is easily damaged and the condensation power is reduced、The cold water head of the pipe falls off、Greatly shortened life span,Sometimes it doesnt work,Cause constant tube change。 2、Water protection should be checked frequently for cleaning,The cooling water often does not flush the water protective float switch or the water protective float switch is out of position,The short-circuit method cannot be used...
2016-01-20 Reading quantity 1688
introduction:Numerical control machine tool,It is a highly technical machine、electricity、Instrument integration of complex automated machine tools,The machine is in operation,Parts inevitably occur to varying degrees、Different types of faults,therefore,Familiar with the characteristics of mechanical failure,Master the common methods and means of CNC machine tool mechanical fault diagnosis,It plays an important role in determining the cause and eliminating the fault。
2016-01-20 Reading quantity 1717
introduction:Numerical control equipment is a technology-intensive and knowledge-intensive machine、Electrical integration product,Its technology is advanced、Complex structure、expensive,With the continuous expansion of the scale of production enterprises and the continuous improvement of the degree of equipment automation,The type and number of numerical control equipment used in numerical control workshops are also increasing。To make better use of CNC machine tools,It is necessary to have a full understanding of the structure, function and system of CNC machine tools。The motion control of CNC machine tools is usually realized in two ways:One is to passCN...
2016-01-20 Reading quantity 1714
introduction:The method of robot automation transformation of machine tools
2016-01-06 Reading quantity 2835