5 Common Machine Shop Injuries, and How to Prevent Them
WEBNov 27, 2019 · Topics. Machining/Cutting Cutting Tools Automation/Robotics Enterprise Data CMM and QC Shop Operations CAD/CAM Podcast.
Know the Different Ways to Finish Metal Surfaces
WEBMay 15, 2019 · However, avoid this method if your surface has sharp edges that need smoothing. Hot blackening— Hot blackening involves spreading a thin layer of black oxide over a metal surface to produce a black-colored matte finish that’s highly durable and abrasion-resistant. For this reason the technique works best with harder metals.
Home | American Machinist
WEB3 days ago · American Machinist is a website that covers topics related to machining, cutting, tooling, forming, manufacturing materials, robotics, quality, and shop operations. Find the latest news, trends, products, and tips on …
Cutting Tool Applications, Chapter 14: Broaches and Broaching
WEBJun 29, 2020 · A broach is a long multi-tooth cutting tool with successively deeper cuts. Broaching is used to machine internal and external surfaces, such as holes, keyways, and teeth of internal gears. The broaching process, similar to shaping with multiple teeth, is used to machine internal and external surfaces such as holes of circular, square, or ...
Calculating Metal Removal Rates - American Machinist
WEBOct 17, 2008 · However, the formula for determining metal removal rates remains the same. Multiply the depth of cut by the width of cut and the feed rate to find cubic inches per minute of material removed. The milling strategies for removing masses of materiel have changed dramatically through the advent of lighter duty machines with high torque motors ...
5 CNC Machining Trends to Watch in 2022 | American Machinist
WEBFeb 3, 2022 · When people would ordinarily use injection molding for prototypes, they may discover its more efficient to rely on a 3D printer instead.. When accuracy is a concern, CNC machines can achieve tolerances of up to 0.025 millimeters. However, the accuracy for a 3D printer is typically about 0.1 millimeters – another reason that 3D printers are commonly chosen for making prototypes.
Machine tool calibration: standards and methods
WEBJan 5, 2009 · Machine tool calibration: standards and methods. By Charles Wang, Ph.D., president, Optodyne Inc. Edited by Bruce Vernyi, editor-in-chief During the past decade, product innovation, improvement, and cost reduction programs have led to growing interest in machining parts with ... During the past decade, product innovation, improvement, and …
Comparing Different Carbon Steel Grades | American Machinist
WEBJun 24, 2018 · Carbon steel consists of numerous different grades that offer different properties, and machinists and fabricators must select specific carbon-steel grades for particular projects, as the finished product application may indicate.
Understanding PTFE, and How to Use It | American Machinist
WEBAug 30, 2018 · Some of the practical uses of PTFE out in the real world include: • Coating walls and surfaces in residential or controlled environments, making these non-stick to repel insect and pest intrusions. • In surgery, PTFE is used for tissue and organ grafts, as well as to inhibit infections from catheters and other medical equipment.
Cutting Tool Applications, Chapter 11: Reaming and Tapping
WEBJun 29, 2020 · This chapter will discuss internal threads and tapping, the operation that produces such threads. Reaming — Reaming has been defined as a machining process that uses a multi-edged fluted cutting tool to smooth, enlarge or accurately size an existing hole. Reaming is performed using the same types of machines as drilling.