Rack slide assembly and machine for rolling splines in a round workpiece
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Oct 16, 2001
Grant Date -
N/A
app pub date -
Jun 1, 2000
filing date -
Jun 1, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A machine (10) incorporates slide assemblies (12) for adjusting the spacing between toothed forming racks (14) supported by the slide assemblies to roll form splines in a workpiece (16). Each slide assembly (12) includes a main slide (78) supported for movement on an associated base portion (30) and also includes a secondary slide (80) adjustable mounted on the main slide (78) under the control of an adjuster (76). A leading end (82) of each slide assembly (12) includes a pivotal connection (84) and a trailing end (86) thereof supports the adjuster (76) that operates in association with a fixed thrust plate (92), a movable thrust plate (94) moved by an actuator (98), and a thrust connector (96) that extends between the fixed and movable thrust plates and upon operation of the actuator pivots the secondary slide (80) about the main slide (78) in order to provide the rack spacing adjustment.
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