Concept of a Programmable Fixture for 3-Axis CNC


  • Ahmad Dalloul International Islamic University Malaysia
  • Tanveer Saleh International Islamic University Malaysia



CNC machine is the one of the major reasons for industrial advancement in recent decades for its ability of producing accurate parts. The most commen CNC machines are of 3-axis and adopted widely in the industrial sector. However, for producing more complicated parts 5-axis CNC machines are required. Although the introduction of the 5-axis machine came after the 3-axis CNC machine has established itself and many manufacturers did not make the move toward the newer model and its high pricing compared to the 3-axis model did not help either. In this time the development of a fixture or a platform to help transfer the 3-axis to a 5-axis to some degree. This paper discusses the concept of a programmable fixture that gives 3-axis CNC machine the freedom to act in similar manner as the 5-axis. The paper describes the mechanism with some initial results of the testing. Result showed that the platform moves in translation manner with an average error of 5.58 % and 7.303% average error for rotation movement.


[1] Jazar, R. N. (2007). Theory of applied robotics: Kinematics, dynamics, and control. New York: Springer.

[2] PANDILOV, Z. & DUKOVSKI, V. (2014). Comparison of The Characteristics Between Serial and Parallel Robots. Acta Tehnica Corviniensis.

[3] [Gwinnett, 1931] Tsai, L. (1999). Robot analysis: The mechanics of serial and parallel manipulators. New York: Wiley.

[4] [Gough, 1954] Lenarčič, J., & Husty, M. L. (1998). Advances in robot kinematics: Analysis and control. Dordrecht: Kluwer Academic.

[5] Dr. Stewart [Stewart, 1965]

[6] Patel, Y., & George, P. (2012). Parallel Manipulators Applications. Modern Mechanical Engineering, 57-64.



[9] Budynas, R. G., Nisbett, J. K., & Shigley, J. E. (2011). Shigley's mechanical engineering design. New York: McGraw-Hill.

[10] Xing, Y., & Wang, T. (2011). Accuracy enhancement in manufacture of spiral bevel gear with multi-axis CNC machine tools by a new compensation method. 2011 International Conference on Consumer Electronics, Communications and Networks (CECNet). doi:10.1109/cecnet.2011.5768862

[11] Gallardo, J., Lesso, R., Rico, J. M., & Alici, G. (2011). The kinematics of modular spatial hyper-redundant manipulators formed from RPS-type limbs. Robotics and Autonomous Systems, 59(1), 12-21. doi:10.1016/j.robot.2010.09.005




How to Cite

Dalloul, A., & Saleh, T. (2017). Concept of a Programmable Fixture for 3-Axis CNC. International Journal of Engineering Materials and Manufacture, 2(3), 49–57.