Saturday January 01, 1977
ON-THE-JOB INSTRUCTION MANUAL FOR SCREW MACHINE OPERATORS AND SETUP MEN – BROWN & SHARPE SECTION Copyright 1995 This manual is to be used in training Brown & Sharpe operators and setup men. covered are the basic fundamentals of mechanism of the Brown & Sharpe, specific functions of each system, and step-by-step instruction in the…
Carbon Steel Bar Buyer’s Manual Copyright 1980 MATERIAL CLASSIFICATION Chemical Composition by Grades AVAILABLE STOCK SIZE· All Grades of Material . MANUFACTURING TOLERANCE FOR COLD FINISHED CARBON STEEL BAR STOCK OTHER TOLERANCES, COLD DRAWN CARBON STOCK Out of Round. Sectional Straightness HOT ROLLED CARBON STEEL BAR BAR DEFECTS CLEANUP Cleanup Tolerances MACHINABILITY VERSUS GRAIN SIZE…
HANDBOOK FOR OPERATORS – ACME GRIDLEY MULTIPLE SPINDLE BAR MACHINES Copyright 1961 This handbook emphasizes personal safety while acquainting the operator with an Acme-Gridley bar machine’s setup, operation, maintenance and troubleshooting. PMPA maintains these manuals for archival purposes only. Cover, Introduction, and Table of Sections Section A – Safety Section B – Construction, Overall…
Plastics Machining Manual Copyright 1967. Plastics Machining Manual Compiled by plastics producers and processors. Includes machining data tables. 53 pages THERMOPLASTICS Polyamides (Nylon) Fluorocarbons (Teflon) Acetals ~Delrin) Polyethylene – Polypropylene Polycarbonantes Acrylics Polyvinylchlorides (PVC) Polystyrenes (Styrene) Cellulosics THERMOSETTING PLASTICS TO KEEP IN MIND WHEN ORDERING PLASTICS HOW TO IDENTIFY PLASTICS STORING AND HANDLING VIEW/DOWNLOAD
Specifying and Measuring Cylindrical Knurls Copyright 1995 Specifying and Measuring Cylindrical Knurls Basically, knurling is broad tolerance cold forming or displacement of material. It is an inexpensive way to increase the diameter of a part without adding much cost (if any). It is not a close tolerance feature. Questions by NSMPA members have prompted…
Released February 15, 2021 Miles Free and PMPA’s Marketing & Event Assistant Joe Jackson share some personal experiences as it relates to profitability and business success. They also explore some examples why you shouldn’t sacrifice your shops earning power on the altar of time justification.