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RISA Novel Cold Rotary Forging Method of Producing Multiple Racks Using One Set of Punch
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: When producing racks by cold rotary forging, the top punch and the rack teeth definitely intervene and thus the top punch has to be amended, which makes the technical designing processes difficult and complex (Han et al., ...
Calculation Method for Rocking Die Motion Track in Cold Orbital Forging
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In cold orbital forging, the rocking die performs complex motions on the components and the intervention between them cannot emerge, otherwise the components cannot be shaped successfully. Calculating the rocking die motion ...
Research on Cold Orbital Forming of Complex Sheet Metal of Aluminum Alloy
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study aims at exploring the potentialities of cold orbital forming in forming complex sheet metal. Aiming at a complex mobile phone shell component of aluminum alloy, two technical schemes for cold orbital forming are ...
Force-Motion Coupled Mechanism Synthesis Method of Heavy Load Parallel Kinematic Mechanism for Multi-DoF Forming Process
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: At present, the design of parallel kinematic mechanism (PKM) generally starts from type synthesis based on the motion pattern and then the dimensions are synthesized based on performance requirements. The synthesized type ...
Design and Manufacture Method of Aviation Face Gear With High Load-Bearing Based on Gear Skiving Process
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Face gear drive has been widely investigated in the aviation field as a power split device on the helicopter main reducer. However, high-speed and heavy-load condition makes the face gear prone to tooth surface pitting, ...
Generation of Noncircular Bevel Gears With Free Form Tooth Profile and Curvilinear Tooth Lengthwise
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Noncircular bevel gear is applied to intersecting axes, realizing given function of transmission ratio. Currently, researches are focused mainly on gear with involute tooth profile and straight tooth lengthwise, while that ...
Generation of Noncircular Spiral Bevel Gears by Face-Milling Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Noncircular bevel gears are applied in variable-speed transmissions with intersecting axes. Since dedicated machines for manufacturing noncircular bevel gears are not available, noncircular bevel gears are normally ...
Synthesis of Shaped Noncircular Gear Using a Three-Linkage Computer Numerical Control Shaping Machine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Gear shaping, commonly regarded as the most widely used machining method for cylindrical gear, is in fact an ideal manufacturing method for noncircular gear due to its merit of not being restricted by gear type or pitch ...
Avoidance of Cutter Retracting Interference in Noncircular Gear Shaping Through 4-Linkage Model
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Gear shaping, a widely used machining method for circular gears, was generalized to noncircular gears in recent works using a 3-linkage machine tool. As the pitch curve normals of noncircular gears change constantly in ...