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  • Similarities and differences between oil and gas lubrication and oil mist lubrication in vertical machining center

    introduction:What is the lubrication system of the vertical machining center?Vertical machining center lubrication system is simple to say,Its the flow of compressed air through a pipe,Drive the lubricating oil to flow continuously along the inner wall of the pipeline,The oil and gas are mixed and transported to the spindle part of the machining center and other parts that need lubrication such as the lead screw。 Similarities and differences between oil and gas lubrication and oil mist lubrication in vertical machining center

    2016-01-28 Reading quantity 1695

  • Safety regulations for maintenance of CNC machine tools

    introduction:Preparation work before maintenance of CNC turning machine (1)Maintenance personnel personally to the fault site to check the need for maintenance; (2)Make maintenance plan based on inspection; (3)Prepare consumable spare parts for maintenance; (4)Required instruments and tools...

    2016-01-28 Reading quantity 1679

  • Analysis of 9 related problems of machine tool tap fracture

    introduction:1.Machine tap quality is not good:Main material,Nc tool design,Heat treatment condition,Machining accuracy,Coating quality and so on。Such as,The size difference at the transition of tap section is too large or there is no designed transition fillet resulting in stress concentration,It is easy to fracture at the stress concentration during use。 handle、The cut of the blade junction...

    2016-01-28 Reading quantity 1682

  • Analysis and elimination of common faults of lathe spindle in CNC GSK system

    introduction:one、 The spindle does not rotate without frequency conversion (one)Caused by mechanical transmission failure Treatment method:Check whether the belt drive is broken or the machine is in neutral。 (two)The three-phase power supply to the spindle is out of phase or out of phase Treatment method:Check power supply,...

    2016-01-28 Reading quantity 1663

  • Talking about the key points of equipment selection and maintenance of CNC machine tools

    introduction:Numerical control machine tool is a comprehensive application of computer technology、Automatic control technology、Typical mechatronics products such as precision measurement technology and modern manufacturing technology,Its control system is complex、expensive,Machinery processing plant choose to purchase CNC machine tool equipment,First of all, we must ensure the technical requirements of the machining parts,Able to process qualified parts。The second is to help improve production efficiency,Reduce production costs。 &nb...

    2016-01-28 Reading quantity 1647

  • Requirements of feed system for high speed machine tools

    introduction:(1)High speed。 Because the spindle speed of the high-speed machine tool is much higher than that of the conventional machine tool,And it is likely to continue to rise,...

    2016-01-23 Reading quantity 1746

  • Surface grinding machine spindle can not work normally

    introduction:For many surface grinding machine equipment,Sometimes it is necessary to replace some spindle Angle bearings when in use to improve the success rate,Therefore, we need to understand some relevant operational knowledge in order to use it correctly。Spindle is the key component of precision grinding machine,Can be said to be the heart of the grinder。Lets talk about the reasons that lead to the spindle not working normally:

    2016-01-23 Reading quantity 1681

  • The correct selection and installation of the punch mold is a link that cannot be ignored in the maintenance of the punch

    introduction:The service life of CNC punch,In addition to depending on the reasonable mold structure,High manufacturing accuracy,Good heat treatment results and the correct selection of punches、Stamping machine mold installation accuracy and other factors,Proper use of molds、Maintenance and maintenance can not be ignored,The following points should be noted in this regard:

    2016-01-23 Reading quantity 1716

  • Nc machine tool maintenance and troubleshooting technology

    introduction:1.Classification of common electrical faults The electrical fault of CNC machine tool can be according to the nature of the fault、representation、Classification of causes or consequences。 (1)To the part where the fault occurred,Divided into hardware failure and software failure。Hardware failure Yes...

    2016-01-23 Reading quantity 1664

  • The way to improve the cutting efficiency of CNC machining center

    introduction:CNC machining is the representative of advanced productivity of modern manufacturing industry,In machine、Industries such as aerospace and mold play an extremely important role。90Since the ages,o、beauty、Japans countries compete to develop and apply a new generation of high-speed CNC machine tools,It has accelerated the pace of high-speed development of machine tools。Motor spindle speed in high speed spindle unit15000~100000r/min,High speed and high load/The rapid speed at which a feed moving part moves60~120m/min,Cutting feed speed up to60m/min,High speed...

    2016-01-22 Reading quantity 1693