Universal dividing head is one of the most impotant attachments for milling machines.With the help of this dividing head,the workpiece held between centers,or on a chuck can be rotated to any angles as desired and the periphery of a wokpiece can be divided into any divisions of equal parts.By means of all kindsof cutters,dividing head can also help milling machines to perform the milling operation for flute,spur gear,spiral flute,Archimedean cam,helical flute and etc.
Dividing head is equipped with a face plate that can be mounted onto its spindle.The workpiece can be mounted on the face plate,cutting can be carried out on 4-sides of a workpiece.
|Center height mm||80||100||125||160||200|
|Swivel angle of spindle from its horizontal position(upward)||≤90°||≤95°|
|Rotating angle of spindle for one complete revolution of dividing handle||9°(540grad.,1’each)|
|Min. reading of vernier||10”|
|Worm gear ratio||1:40|
|Taper of spindle bore||MT3||MT4|
|Width of locating key mm||14||14||18||18||22|
|Dia.of short taper of spindle nose for mounting flange mm||Φ36.541||Φ41.275||Φ53.975|
|Hole numbers on index plate||1st plate||24,25,28,30,34,37,38,39,41,42,43|
|Individual indexing error of the spindle for one complete revolution of dividing handle||60”||±45”|
|Cumulate error at any 1/4 periphery of spindle||±1’|
|Max. bearing Kg||80||100||130||130||130|
|Case dimensions mm||542X403X220||616X465X265||635X530X310||710X535X342||758X593X383|
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