Precision gear crown grinding machine

Details Precision gear crown grinding machine Precision gear crown grinding machine

1977-06-14

1978-12-26

Smith, Gary L.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51 33W, 51100R, B24B 5306, B24B 1700

Patent

active

041309677

ABSTRACT:
A grinding machine for crowning of internal or external gears, including an indexing mechanism for supporting the gear so as to successively present each of the gear teeth to a gear crown grinding wheel which is supported so as to be moved through an arcuate path as it is drawn across the gear teeth so as to produce a crowning of each respective gear tooth. The arcuate movement of the grinding wheel is produced by a pivotal fixture having first arm extending toward the work holder on which the grinding wheel is mounted. The pivotal fixture is pivotally mounted on an adapter trunnion secured to the machine wheel head and having an opening concentric with and receiving the machine spindle for pivoting movement of the pivotal fixture about the axis of the machine spindle. A belt drive between the spindle and the grinding wheel provides rotative power to the grinding wheel while accommodating the pivotal movement. The movement of the pivoting fixture is controlled by a camming arrangement acting on a second arm extending in an opposing direction from the first arm.

REFERENCES:
patent: 1335351 (1920-03-01), Segal
patent: 1952334 (1934-03-01), Robinson
patent: 2015495 (1935-09-01), Philippi
patent: 2329905 (1943-09-01), Huff
patent: 2392819 (1946-01-01), Gruenberg
patent: 2490848 (1949-12-01), Vossler
patent: 3605334 (1971-09-01), Hahn

Affiliated with

Also associated with

Rating

Precision gear crown grinding machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Precision gear crown grinding machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Precision gear crown grinding machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1123754