HOW TO SLELECT A LM RAIL?

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  • เผยแพร่เมื่อ 26 ธ.ค. 2024

ความคิดเห็น • 17

  • @venkatm9759
    @venkatm9759 ปีที่แล้ว +1

    Nice. And one more thing can we explained the how much of load required by the bearing pressing in the crankshaft ,by using the interference fit between the bearing and crankshaft.

    • @IntroMech562
      @IntroMech562  ปีที่แล้ว

      Thank you Venket👍. I think you are asking about the calculations of interference fit parameters between shaft and bearing. so here are some of the links you can go through to get the required parameters:-
      1) www.tribology-abc.com/calculators/e3_8.htm 2)www.engineersedge.com/calculators/machine-design/press-fit/press-fit-calculator.htm
      3)amesweb.info/press-fit/interference-fit-calculator.aspx

  • @sumanchand9937
    @sumanchand9937 6 หลายเดือนก่อน +1

    How to caclulate gt1 gr1 and ga1 and how to cacluate velocity and acceleration

    • @IntroMech562
      @IntroMech562  2 หลายเดือนก่อน

      1) gt1 gr1 and ga1these values are dependent on your system design like mounting plate dimension, shape , orientation etc.
      2) The velocity will be dependent on system cycle time and which drive system you are using. The rails can be driven with Ball/lead screw and motor. So based on that velocity and acceleration can be calculated. For more understanding check these videos also:-
      th-cam.com/video/6vVo9Kl_QWs/w-d-xo.html
      th-cam.com/video/Q_3qkLC_2eQ/w-d-xo.html
      th-cam.com/video/6MITnyAWAxQ/w-d-xo.html

  • @aadhyapvaishnav3859
    @aadhyapvaishnav3859 2 ปีที่แล้ว +2

    Thanks it's informative video. Why static safety factor Play an important role in LM rail or Ball screw

    • @IntroMech562
      @IntroMech562  2 ปีที่แล้ว

      The LM rail or ball screws have balls inside them which not only reduce the friction but also carry the load. So if these balls gets deformed the load carrying capacity will get affected. That's why the static safety factor is important. The higher the safety factor the greater life it will have. But again you have to look for a proper balance. Because too high safety factor will increase your cost and also can occupy more space as the size of the rail or ball screw will be larger.

  • @jacobthomas785
    @jacobthomas785 2 ปีที่แล้ว +1

    Hi, Can I change the drive from ball screw to motor with timer belt in the software?

    • @IntroMech562
      @IntroMech562  2 ปีที่แล้ว

      hi Jacob. it can not be changed in this tool but you can get something useful in the link attached. th-cam.com/video/Q_3qkLC_2eQ/w-d-xo.html

  • @sumanchand9937
    @sumanchand9937 6 หลายเดือนก่อน +1

    Make video on lm guide actuator selection

    • @IntroMech562
      @IntroMech562  2 หลายเดือนก่อน

      Hello ,
      You can get some idea about LM Guide/Ball/Lead Screw Actuator selection in this link :- www.orientalmotor.com/motor-sizing/ballLeadScrew-sizing.html#

  • @kprabhakaran6165
    @kprabhakaran6165 ปีที่แล้ว +1

    How to get the values of rail span and block span ?

    • @IntroMech562
      @IntroMech562  ปีที่แล้ว

      The rail span and Block span will be dependent on your mounting plate dimensions and the space availability in your design. So as per your design those values should be considered.!

  • @sharathranga7509
    @sharathranga7509 2 ปีที่แล้ว +1

    Can i get the formulas they have used for this particular model.... I am bit confused...

    • @IntroMech562
      @IntroMech562  2 ปีที่แล้ว +1

      you can get the formulae in the THK catalogue. the link is : tech.thk.com/en/products/pdf_download.php?file=511E_01_LMGuide.pdf

  • @ridhimaplast3263
    @ridhimaplast3263 2 ปีที่แล้ว +1

    How we select no of block for rail

    • @IntroMech562
      @IntroMech562  2 ปีที่แล้ว

      It primarily depends on the load and moments that are coming on the guide blocks. Because the blocks are nothing but bearings with some static/dynamic load carrying capacities which you can find out in the catalogues.

    • @sumanchand9937
      @sumanchand9937 6 หลายเดือนก่อน

      How to caclulate the horizontal load vertical load in linear actuators woth lm guide