What is the hole called by the hole where the drill bit is installed in the tailstock of the lathe,

Updated on Foot of the bed 2024-06-06
2 answers
  1. Anonymous users2024-01-24

    Horizontal lathes CD6140A

    Detailed description. Introduction to Performance.

    CD series A-type ordinary lathe can be used for various turning operations, such as: turning the inner and outer cylindrical surface, end face and conical surface of the part; Lathes with saddles can be used to turn large diameter or deformed parts. According to the user's requirements, we provide metric screw machine tools or inch screw machine tools, which can complete the turning of male, inchal, modulus, diameter and circumferential threads, and complete drilling, reaming and oil drawing grooves.

    Lathe features: The appearance is beautiful, generous and pleasant. Centralized operation of the handle. The thread feed system adopts a "three-axis sliding common gear mechanism", which can complete the processing of a variety of threads without changing the hanging wheel.

    The slide box is equipped with a visual longitudinal and horizontal feed handle and a quick moving mechanism.

    The tailstock has a quick eccentric clamping device.

    The saddle adopts a unloading device, which moves lightly, reduces the wear and tear of the bed guide rail, and avoids the phenomenon of "crawling".

    The bedside box and feed box adopt centralized lubrication outside the box, which greatly reduces the impact of thermal deformation on machining accuracy

    The guide rails are quenched at high frequency, with high hardness and durability, which can extend the service life of the machine tool.

    CD series H-type ordinary lathes can also be provided, which is characterized by the fact that on the basis of A-type lathes, the spindle bearing is a sliding bearing When the model is selected, "A" is changed to "H". Such as: CD6140H.

  2. Anonymous users2024-01-23

    That hole can also be called a "tip hole" without a specific name

    Generally, Mohs 5 cone is used on lathes.

    For them all and this hole is a taper 1 set 2 sets of 3 so that the multiple sets are mainly used to increase the length.

    I don't remember exactly how many degrees the Mohs taper is.

    You can just do the math.

    Major longitude D trail d length L

    2tgx 2=(D-d) L = taper C

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It's a sleeve with a Mohs cone, you didn't make it clear, and people still guessed. A taper shank drill with a cone needs to be matched with a taper sleeve and then matched with the Mohs taper hole in the tailstock barrel, one is a straight shank drill clamped by the drill chuck, and the back of the drill clamp cap is also a Morse taper shank and tailstock matching, I don't know what you said.

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