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The difference between the gear hobbing machine hob hob with single and multi line please tell me what it is
Multi thread hob is long hob, 2 to 3 head, high efficiency, the processing of gear precision is lower. Single track hob is a single head hob, relatively speaking, the processing of gear less efficient, higher processing accuracy.The knife tooth gear cutter for spiral arranged along the cylindrical or conical, used for gear, processing method according to the exhibition of cylindrical worm and other cylindrical workpieces with tooth (see gear, gear). According to the different uses, the hob can be divided into gear hob, worm gear hob, non involute generating hob and fixed hob, etc..
How to adjust the clearance between the upper and lower blades of the slitting machine?
In the complete slitting knife set, it also includes spacer sleeves, gaskets, and so on. The main purpose is to keep the width between the round blades and the horizontal clearance between the upper and lower blades. The thickness of the common gaskets is between 0.8mm-150mm. Its hardness, regardless of thickness, specifications, are above HRC45 degrees, to prevent scratches, bumps, solid and durable
Gleason hob material marked as: G30 what material?
The estimate is similar to M35, because there is a higher grade of G70, which is equivalent to powder metallurgy high speed steel! I have seen their material introduction, and now I forgot
What is the difference between worm gear hob and gear hob?
The most important thing is: worm gear hob and worm gear meshing with the worm, the outer diameter to be the same, the other tooth shape parameter is needless to say, should be the same!
What is the number of hob head?
The number or number of teeth in the same law
Recently in the shield machine cutter rock breaking simulation, the stress on body feels wrong, ask the shield machine general disc stress on the hob is, what about the magnitude is hundreds of MPa or greater?
Different strata use different types of hobs, and the rock breaking ability is the most natural rock shield machine
How to adjust the torque of disc hob commonly used in TBM?
The jack is adjusted by means of a jack mounted in different parts
When machining M3 worm gear on Y3150 hobbing machine, how to determine the rotation angle and direction of hob cutter head?
Pressure angle, vortex data can be calculated, Wenling Kaisheng machinery specialized hob, broach, milling cutter, gear machining