Study on the Profile Design of Special Disk Milling Cutter for the Forming of Complex Inner Helicoid

Article Preview

Abstract:

The cutting of inner helical surfaces within the parts of screw machine is an important manufacturing technique. According to the principle of inner helicoid which is formed under specific processing conditions using an especial disk milling cutter, a design algorithm for the profile of the forming cutter which is based on coordinate transformation is proposed by the paper. The article introduces the detailed steps of the algorithm and realizes the smooth interpolation of the cross-section of the workpiece’s contour curve and the disk cutter’s contour curve using a method of step-shaped and low-order interpolation. The work provides a theoretical basis to the cutting for this kind of helical surface.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

501-505

Citation:

Online since:

July 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] G. PENG, H. L. ZHENG,W. HE, J. CHEN, Study on layout of electrochemical machining tools for processing screwdrill stator, Mining Machine, Vols, 38(10)(2010) 41-43.

Google Scholar

[2] X.W. SUN, X. WANG, K. WANG, Research on Enveloping Boring Method for Inner Spiral Surface of Single Screw Pump Stator, Manufacturing Technology & Machine Tool, 2007(8) 85-87.

Google Scholar

[3] K. WANG, S.Q. WANG, X.W. SUN, Design of the Inner Helicoids of Screw Motor Stator's Steel Casing and Studying of NC Manufacturing echnology, Advanced Materials Research Vols, 118-120 (2010) 846-850.

DOI: 10.4028/www.scientific.net/amr.118-120.846

Google Scholar

[4] Q.F. ZHU, L.J. XU, J.L. LI, The Calculation Method of the Forming Milling cutter based on the Discrete Points for the Screw Rotor, Compressor Technology, 1996(6)10-14.

Google Scholar

[5] R. CAO, C. SONG, X.G. GUAN, Study on Endmill Calculation Method on Screw Spindle, Tool Engineering, Vols, 43(6)(2009) 88-90.

Google Scholar

[6] K. WANG, Q. HAN, W. ZHAO, The Calculation Method of the Forming Grinding Wheel for the Screw Compressor Rotor, Compressor Technology, 2002(1) 7-9.

Google Scholar

[7] G.H. ZHANG, J. WEI, L.M. WANG, Study on Manufacturing Theory of Helicoids Based on Discr ete Points, China Mechanical Engineering , Vols, 18 (10)(2007)1178-1181.

Google Scholar

[8] Z.K. PAN, L.Q. LIAN, Q.S. CHEN, Y.K. GUO, Helical Surfaces Reconstruction Based on CMM, Tool Engineering, Vols, 43(12)(2009)92-94.

Google Scholar