Results 71 to 80 of about 239 (143)
A Practical Servo Control Algorithm for Rotary WorkTable of CNC Gear Hobbing Machine Based on Active Disturbance Rejection Control [PDF]
This paper proposes a rotary worktable servo system control model based on active disturbance rejection control (ADRC) to address the total uncertain disturbances in the rotary worktable servo control system of a CNC gear hobbing machine. These uncertain
Jianguang Shen (4847575)
core +1 more source
Research of force drives of the production gear hobbing machine with CNC [PDF]
The method of speeding up the time of cutting in and cutting off processes in forced gear hobbing with the CNC gear hobbing machine is proposed. The method is based on corresponding control of the axial feed axis by creation of the pulse type axial feed ...
Gičan, Vladimir +2 more
core
According to the knowledge of Heat Transfer and Metal Cutting Theory, high-speed dry gear milling by flying cutter to simulate the gear hobbing process is adopted.
林超, 周鹏举, 丘华
doaj
Experimental simulation of gear hobbing through a face milling concept in CNCmachine [PDF]
High-speed steels are the main material for cutting tools especially for producing gear boxes in the automotive industry. Cutting performance of high speed steel depends on their resistance to wear, their toughness and resistance to tempering at ...
Hoseini, Saba,
core
Validation of a Planar Penetration Calculation for Face Hobbing Generating of Bevel Gears [PDF]
477482To simulate face hobbing generating of bevel gears, a mathematical description of the process kinematics was developed and used in a planar penetration calculation.
Brimmers, Jens +2 more
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The formation mechanism of tooth surface twist in helical gear generating machining (worm grinding and hobbing) and the measure to reduce the tooth surface twist are mainly studied.
Shihao Gao +3 more
doaj
The low-angle spur face gear transmission has the advantages of compact structure, small axial force, good torque-split effect, and insensitivity to installation errors, which shows great advantages in transmission structures such as helicopters and ...
Chuang JIANG +3 more
doaj +1 more source
Technological Aspects of Manufacturing and Control of Gears-Review. [PDF]
Boral P, Gołębski R, Kralikova R.
europepmc +1 more source
Modelling of tool wear in gear hobbing with coated tools based on 3-axis milling investigations [PDF]
S.207-216The eternal goal increasing the productivity in gear manufacturing can be obtained, among others, by efficient process planning systems. Gear manufacturing is associated with complicated generating kinematics, chip formation and tool wear ...
Kombogiannis, Spiros +2 more
core
Tooth Deviations of an Involute Helical Gear Manufactured in a Simulated Hobbing Process with Introduced Errors [PDF]
External involute helical gears are usually manufactured through hobbing, commonly with a subsequent grinding or skiving operation. One way towards the industrial pursuit of more competitive and sustainable manufacturing is to reduce the number of ...
Andersson, Carin +2 more
core +2 more sources

