Gleason Aces the Mercedes Test
It seems that Mercedes-Benz design engineers never stop searching for ways to improve performance, passenger safety, and comfort. The recent […]
Cold Forming for Hot Results
Cold forming involute splines, serrations, oil grooves, snap-ring grooves, threads, and various other features using spline rolling machinery provides many […]
Relative Curvature of Worm & Wheel with Straight Line Generatrix
The contact on single enveloping worm gear drives is the line contact. The changing form of the worm across the […]
The Foundations of Function-Testing Gear Assemblies
Functional gear testing could be defined as a series of tests that simulate the intended function of the product in […]
Battling Gear Infant Mortality
There is a common misconception in the industry that new equipment is more reliable than machinery in operation. In reality, […]
Next Generation Gear Grinding
What do the gears that end up in trains, wind generators, speed reducers, marine transmissions, off-road equipment, and printing presses […]
Measuring Excellence in Polymer Gearing
At Kleiss we refer to polymer gear making as a “subtle science and exacting art,” and 20 years of experience […]
The Rules for Successful Rotary Broaching
The process of rotary broaching has been around for a long time, but there are still many machinists in the […]
Case Study: Allison Transmission Test Drives Gleason Genesis
Somewhere in Europe a driver is enjoying his new Renault refrigerated truck, and the particularly quiet, smooth–shifting automatic transmission running […]
Straight Bevel Gears on Phoenix Machines Using Coniflex Tools
Manufacturing of straight bevel gears was in the past only possible on specially dedicated mechanical machines. Such machines are by […]
Surface Hardening: Hard Turning or Grinding?
Hard turning and grinding are competing finishing processes for the manufacture of precision mechanical components such as bearings, gears, cams, […]
Face-off: Face Hobbing vs. Face Milling
Less than 10 years ago the selection of machinery was a system decision; presently continuous indexing (face hobbing) and single […]
Turbo – Abrasive Machining for Edge and Surface Finishing
Turbo-Abrasive Machining [TAM] is a mechanical deburring and finishing method originally developed to automate edge finishing procedures on complex rotationally […]
Gaining the Edge in CBN Tool Performance
Users of “superhard” materials such as CBN (cubic boron nitride) in cutting tools commonly believe that chamfering — also known […]
A Novel Hob Design for Precision Involute Gears Part II
Abstract This paper is aimed at the development of a novel design of precision gear hob for the machining of […]
New Links in the Production Chain
The form grinding process has dramatically increased the efficiency of gear grinding machines, and consequently the productivity of gear shops. […]
A Novel Hob Design for Precision Involute Gears Part I
Abstract This paper is aimed at the development of a novel design of precision gear hob for the machining of […]
The Art and Science of Broaching
Broaching is one of the most productive and precise metal-cutting operations performed today. It’s also one of the most misunderstood. […]
CASE STUDY: Advent Tool & Manufacturing Inc.
Well known for its specialization in indexable and solid carbide thread and form milling tools, Advent Tool and Manufacturing has […]
Acoustic Properties of Industrial Machinery: Part II
In the early 1970s the Occupational Safety and Health Act (OSHA) generated more awareness, concern, and a need to control […]
