Tula, Tula, Russian Federation
Tula, Tula, Russian Federation
An efficient technology for helical groove shaping on inner cylindrical surfaces with the use of a pressing operation through a ring matrix on a spiral press mandrel is described. There are presented investigations and offers are given to update spiral projection gear milling in mandrels with the aid of milling cutters with a modified cutting procedure.
spiral press mandrels, hob cutters, modified cutting procedure, tool wear, tool tips.
1. Pat. 2248514 RF, IPC7 B 42F 12/24. Fragmentation ammunition shell / Anpilogov O.A., Kazakov I.V., Kuznetsov V.P., Makarovets N.A., Rozhkov V.V., Seregin N.A.: Seregin N.A. - applicant and patent holder – 2001122099; applied: 09.08.01; published 20.03.05, Bull. No.8. – pp. 9.
2. Volkov, D.P. Accuracy increase in multi-thread spiral projection shaping on press mandrel: Thesis for Can. Sc. Tech. Degree. Tula, - 2012. – pp. 210.
3. Yamnikov, A.S., Volkov, D.P. Malikov, A.A. Multi-Thread Spiral Projection Shaping on Press Mandrel: mono-graph. – Tula: Publishing House of TulaSU. 2016. – pp. 141.
4. Volkov, D.P., Yamnikov, A.S. Procedure for tool diameters computation to obtain cylindrical blanks // Proceedings of TulaSU. Engineering Sciences. Issue2: in 2 Parts – 2010. – Part 1. – pp. 140-146.
5. Volkov, D.P., Yamnikov, A.S. Technological support of helical press mandrels quality // Bulletin of Mechanical Engi-neering. – 2016. – No.3. – pp. 55-58.
6. Yamnikov, A.S. Volkov, D.P. Profile angle impact of cutter front face upon shift deformation degree // Science In-tensive Technologies in Mechanical Engineering. – 2017. – No.6 (72). – pp. 14-20.
7. Yamnikov, A.S., Volkov, D.P. Helical projection manu-facturing on punch // Fundamental and Applied Problems of Engineering and Technology. – 2011. – No.4/3 (288). – pp. 99-104.
8. Volkov, D.P., Yamnikov, A.S. Technological aspects in manufacturing and control of helical punches // Fundamental and Applied Problems of Engineering and Technology. – 2011. – No.6-2 (290). – pp. 66-72.
9. Volkov, D.P., Yamnikov, A.S. Complex technology in manufacturing helical press mandrels // Proceedings of Tula-SU. Engineering Sciences. Issue 11: in 2 Parts – 2012. – Part1. – pp. 292-298.
10. Medveditskov, S.N. High-Performance Gear Cutting with Millers. – M.: Mechanical Engineering, 1981. – pp. 105.
