Reconfigurable machine tool: CNC machine for milling, grinding and polishing

Shneor, Y.

doi:10.1016/j.promfg.2018.02.114

Cited by 17 publications

(9 citation statements)

References 3 publications

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“…In this study, the analysis of static stress of CNC Micro Blanking Machine structure was undertaken using Steel St37 and Steel St42 [11], [12]. Both materials were analyzed and the efficiency of both materials was determined using a parameter of strength level and value helped by Ansys software.…”

Section: Materials and Methods 21 Materialsmentioning

confidence: 99%

Elastic linear analysis of CNC micro blanking machine using finite element method

et al. 2018

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This study has developed Micro Punch CNC Machine design by optimizing the function of the actuator axis implemented to make an implant plate. This research aimed to plan the simulation of CNC machine construction strength using the blanking operation application. Finite element method (FEM) was used to analyze the material strength. The research results showed that the maximum stress occurring at the punch tools was 428.17 MPa with the thickness of 0.6 mm and the maximum thickness of workpiece allowed in making the implant plate was 1.4 mm with the maximum stress of 999.09 MPa. The obtained data indicate that the most effective material to be used as the material construction in CNC micro blanking machine is St42. This case is proven by the result of the power to resist the stress and the value of maximum deformation from the comparison of both materials.

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Section: Materials and Methods 21 Materialsmentioning

confidence: 99%

Elastic linear analysis of CNC micro blanking machine using finite element method

et al. 2018

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“…Therefore, it is necessary to modify the system by designing an automatic polishing machine that uses a PLCbased converter [4]. Hopefully the automatic machine design can provide better and maximum results [5].…”

Section: Introductionmentioning

confidence: 99%

Speed Adjustment on Variable Frequency Induction Motor Using PLC for Automatic Polishing Machine

Utomo¹,

Nugraha²

2021

Indones.J.electronic.electromed.med.inf

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PT. ROFENTI KARSA TAMA is a ceramic industry that produces products in the form of ceramics from natural stone which are addressed in Winong GEMPOL Village - MALANG. To produce a perfect ceramic process requires absolutely reliable electrical and mechanical equipment. In an automatic system a frequency converter is used as a speed regulator, because in a manual system using a grinder, the capacity is only 0.57Kw (kilowatts), and the production effect is not good. Therefore, the purpose of this study is to design an automatic polishing machine using a PLC-based converter. Based on the PLC, the capacity is 5 or 5 Kw (kilowatts). This system can increase ceramic output and improve quality. In this case, assuming that the operator usually uses an automatic system to complete the work of the three operators, the polishing machine production costs can be reduced. Through system improvement, production quality can be improved, manual polishing operators can only produce 480 pieces per day, while the automatic system can produce 1,536 pieces. One day, the polishing operator will save production costs of Rp 2.7 million per month.

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“…Evaluation and optimization of the kinematics performance is the basic parallel robot structure design, driver selection and control mechanism. With the increasing application of parallel robot manipulator such as machine tools, simulators, cutting and welding machines as well as CNC machines has aroused general attention [1], [2]. At present, the optimization design of parallel manipulator are mainly concentrated on the workspace, dexterity, accuracy, stiffness and bearing capacity etc., the dexterous workspace are the most important kinematics performance index widely used to evaluate the kinematics accuracy.…”

Section: Introductionmentioning

confidence: 99%

Workspace Performance Investigation of a Multi-DOF Parallel Robot Manipulator

Li¹,

Li²

2019

IJET

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A five degree of freedom (DOF) parallel robot manipulator is proposed in this paper. Kinematics, workspace and dexterity performance of the 5-SPS-UPU parallel robot manipulator were systematically deduced. The proposed mechanism with two rotations and three translations includes the fixed platform, five identical legs, a passive-constrained leg, the moving platform and some joints. First the inverse of kinematics and Jacobian matrix was derived by using the coordinate transformation theory and differentiation method. Second the workspace of the novel robot is analyzed by the boundary search method through the software. A numerical analysis of the variation of posture and position workspace of the robot is presented. Third the dexterity performance of the proposed manipulator has been analyzed, and the best kinematic dexterity is 1.1. The analytic results show that the robot mentioned in this paper has a large effective workspace and dexterity, which can be widely employed in the field of industrial robots.

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Reconfigurable machine tool: CNC machine for milling, grinding and polishing

Cited by 17 publications

References 3 publications

Elastic linear analysis of CNC micro blanking machine using finite element method

Elastic linear analysis of CNC micro blanking machine using finite element method

Speed Adjustment on Variable Frequency Induction Motor Using PLC for Automatic Polishing Machine

Workspace Performance Investigation of a Multi-DOF Parallel Robot Manipulator

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