JAMES D FLINCHBAUGH
Engineers in York, PA
License number
Pennsylvania PE017655E
Category
Engineers
Type
Professional Engineer
Address
Address
York, PA 17403
Personal information
See more information about JAMES D FLINCHBAUGH at radaris.comName
Address
Phone
11001 Valley Forge Cir, Kng Of Prussa, PA 19406
1310 Niles Ln, York, PA 17403
1532 Hunter Dr, Dover, PA 17315
1761 Morgan Ln, Collegeville, PA 19426
252 Pleasant Acres Rd, York, PA 17402
Professional information
See more information about JAMES D FLINCHBAUGH at trustoria.com
Chairman Of The Board, Flinchbaugh Engineering, Inc.
Chairman Of The Board, Flinchbaugh Engineering, Inc.
Location:
York, Pennsylvania Area
Industry:
Machinery
Machine Tool Chuck
Machine Tool Chuck
US Patent:
4032162, Jun 28, 1977
Filed:
Jul 26, 1976
Appl. No.:
5/708488
Inventors:
James D. Flinchbaugh - York PA
Assignee:
Weldon Hydraulics, Inc. - York PA
International Classification:
B23B 3119, B23B 3130
US Classification:
279 4
Abstract:
A high speed hydraulically actuated rotatable chuck for machine tools, permitting the high pressure clamping of elongated work pieces with capacity to be machined simultaneously at opposite ends. Two separate, axially aligned hollow work holding elements are provided, each having capacity to contract diametrically to work clamping condition, and to expand diametrically to work releasing condition. Annular actuators are mounted externally about the work holding elements, with capacity for axial movement relative thereto. A plurality of hydraulically actuated pistons are provided to advance the annular actuators, under a high, uniformly applied working pressure, to contract their work holding elements into work clamping relation. Quick-acting release means retract the actuators, upon deactivation of the pistons, to permit the work holding elements to expand to work releasing condition. The hydraulic system is designed to transmit high pressure fluid from a stationary source to the high speed rotating chuck with a minimum of fluid leakage.