THE INDEXING MECHANISM OF GEAR HOBBING MACHINE
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project report helper
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#1
01-10-2010, 03:06 PM



.pptx   Gear Hobbing.pptx (Size: 146.66 KB / Downloads: 190)
THE INDEXING MECHANISM OF GEAR HOBBING MACHINE


presented by:-

Waleed Munir 07-IME-14
Faizan Javed 07-IME-28
Shahbaz Malik 07-IME-32
Ahsan Tahir 07-IME-43
Osama Afzal 07-IME-18



abstract

A gear hobbing machine having a gear train interconnecting a hob and a workpiece to be machined by the hob, the gear train being disconnectable to permit of cutting a stationary workpiece by a milling cutter substituted for the hob, a subsidiary motor operable to impart an increment of indexing rotation to the workpiece between successive cutting operations of the milling cutter, an index plate geared to a table supporting the workpiece and arranged when the milling cutter is in operation to perform a predetermined integral number of revolutions for each indexing movement of the workpiece, a bolt which is engageable with the index plate to lock the table against rotation, and a counter for counting the rotations made by the index plate when the bolt is withdrawn and causing arrest of the index plate and re-engagement of the bolt after the predetermined number of revolutions of the index plate have been performed.
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lwilliam78
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#2
06-04-2011, 11:20 AM

Gear cutting tool design and production requires much specialized knowledge, which has been acquired and refined over generations.
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#3
15-07-2013, 06:57 PM

hello sir, i just wanted to know how to set the work piece rotation in gear hobbing machine for differint module.
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#4
16-07-2013, 09:54 AM

To get full information or details of THE INDEXING MECHANISM OF GEAR HOBBING MACHINE please have a look on the pages

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