Shaft coupling equipment for connecting machine tool main shaft

Shaft coupling equipment for connecting machine tool main shaft

CN
  • CN 2,569,970 Y
  • Filed: 09/30/2002
  • Issued: 09/03/2003
  • Est. Priority Date: 09/30/2002
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of hitch bar that is used to connect machine tool chief axis, form by power wheel, main shaft and shaft coupling piece, the plane is made in the both sides that it is characterized in that main shaft cylindrical symmetry, and shaft coupling piece center hole shape is identical with the main shaft profile, and the shaft coupling piece is provided with two lugs in symmetric position, have " L " type open slot on the lug, be provided with a screwed hole in the open slot both sides, and be provided with screw, have the groove of remaining silent on another lug;

  • End face in the power wheel inboard is provided with two grooves, and groove shapes is identical with shaft coupling piece two lug profiles.

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