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RISMathematical Model for Face-Hobbed Straight Bevel Gears
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Face hobbing, a continuous indexing and double-flank cutting process, has become the leading method for manufacturing spiral bevel gears and hypoid gears because of its ability to support high ...
A Novel Lengthwise Crowning Method for Face-Hobbed Straight Bevel Gears
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A recent addition to the many milling processes used in manufacturing to cut straight bevel gears (SBGs) is a new face-hobbing (FH) method that uses a virtual hypocycloid straight-lined mechanism to produce straight-lined ...
Free-Form Flank Correction in Helical Gear Grinding Using a Five-Axis Computer Numerical Control Gear Profile Grinding Machine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: To reduce form grinding errors, this paper proposes a free-form flank topographic correction method based on a five-axis computer numerical control (CNC) gear profile grinding machine. This ...
Flank Modification Methodology for Face-Hobbing Hypoid Gears Based on Ease-Off Topography
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The fundamental design of spiral bevel and hypoid gears is usually based on a local synthesis and a tooth contact analysis of the gear drive. Recently, however, several flank modification ...
Flank Correction for Spiral Bevel and Hypoid Gears on a Six-Axis CNC Hypoid Generator
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Because the contact patterns of spiral bevel and hypoid gears are highly sensitive to tooth flank geometry, it is desirable to reduce the flank deviations caused by machine errors and heat ...
A Novel Method for Producing a Conical Skiving Tool With Error-Free Flank Faces for Internal Gear Manufacture
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Power skiving for internal gears has drawn increased industry attention in recent years because it has higher precision and productivity than gear shaping or broaching. Yet even though the commonly adopted conical skiving ...
Straight Bevel Gear Generation Using the Dual Interlocking Circular Cutter Cutting Method on a Computer Numerical Control Bevel Gear-Cutting Machine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The dual interlocking circular cutter (DICC) cutting method, used to produce straight bevel gears (SBGs), employs two interlocked cutters to generate tooth surfaces with a combination of profile and lengthwise crowning. ...
Manufacture of Spiral Bevel Gears Using Standard Profile Angle Blade Cutters on a Five-Axis Computer Numerical Control Machine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Although face milling (FM) is a popular industrial cutting method for mass-producing bevel gears, current machines require many cutters with diverse profile angles to produce different gear types. In this paper, therefore, ...
Mathematical Model for a Universal Face Hobbing Hypoid Gear Generator
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Based on the theory of gearing and differential geometry, a universal hypoid generator mathematical model for face hobbing spiral bevel and hypoid gears has been developed. This model can be ...
Analysis and Optimization of Tensile Strength for Loess Stabilized by Calcium Carbide Residue
Publisher: ASCE
Abstract: Calcium carbide residue (CCR) can be reutilized to solidify the loess for road construction as a base or subbase due to its rich Ca(OH)2 facilitating pozzolanic reaction with water and soil particles. This study examines ...