Improved Design of Driller Based on the Variable Drilling Speed Damping Mechanism

Abstract:

To improve the driller design using the variable drilling speed technology, by attaching to the cam gear mechanism on the driller spindle, adding a mandatory axial vibration to the driller. The vibration of the drilling speed at a certain waveform and within the scope of a certain amplitude of periodic change, in order to achieve the purpose of reducing the radial drill cutting chatter, ensuring processing quality of hole. Based on variable ​​cutting speed technology and the use of vibration damping mechanism, a variable speed apparatus and a cam gear are attached to achieve a vibration damping, to improve hole drilling parts dimension, shape and position of the precision of the accuracy.

• Periodical: Key Engineering Materials (Volume 693)
• Pages: 146-149
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.693.146
• Online since: May 2016
• Authors: Dao Lin Wang*
• Keywords: Cam Gear, Improved Design, Variable Drilling Speed Device

References

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