Plastics Machining Manual
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.
On-The-Job Instruction Manual for Screw Machine Operators and Setup Men – Acme-Gridley Tooling Setup Guide Copyright 1996 This manual is intended to assist individuals in setting up an Acme-Gridley machine. Step-by-step procedures, originally written and published in PMPA’s Acme-Gridley Section manual, are summarized. Printed, oil-resistant, toolbox size manuals are available for sale through PMPA…
Browne & Sharpe Set-Up & Operations Copyright 1959 A series of 14 booklets for Browne & Sharpe Training and Set-Up Operations. Originally printed in 1959, PMPA maintains these manuals for archival purposes only. Booklet 1 – A General Explanation of the Operation of Browne & Sharpe Screw Machines. Booklet 2 – Forming and Cutting Off…
ON-THE-JOB INSTRUCTION MANUAL FOR SCREW MACHINE OPERATORS AND SETUP MEN – ACME-GRIDLEY SECTION Copyright 1969 Machine-specific manual presents basic principles of mechanism with photos and schematic drawings. Acme-Gridley section outlines procedures for setting tools and attachments, changing cams, gears, collets, pushers, etc. (Revised 1993). Printed copies available for sale in PMPA Publications. Cover and Introduction…
ENGINEERING DESIGN FOR SCREW MACHINE PRODUCTS Copyright 1997 Based on a series of articles appearing in Machine Design Magazine (1962). Reprinted in 1997. Chapter 1 – What is a Screw Machine Product? Chapter 2 – Shape of Part Chapter 3 – Machining Operations Chapter 4 – Tolerances and Finishes Chapter 5 – Materials Chapter…
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…