Design and Manufacture of Automatic Collet Clamping Systems for Sprocket-CAM Handling on CNC Lathes

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Published: Dec 1, 2024
DOI: https://doi.org/10.24853/sintek.18.2.99-112
Keywords:
clamping system pneumatic collet VDI 2221 FEA cost optimization

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Kristian Ismartaya
Department of Product Design, Universitas Kristen Duta Wacana
Thomas Ganda Wijaya
Department of Manufacturing Technology Engineering, Politeknik ATMI Surakarta
Roberts Purnomo
Department of Manufacturing Technology Engineering, Politeknik ATMI Surakarta
Gabriel Bagus Karyadi
Department of Manufacturing Technology Engineering, Politeknik ATMI Surakarta

Abstract

A proper clamping system reduces clamping time, enhances process repeatability, and increases flexibility in product replacement, significantly improving a company's competitiveness in terms of time and cost. The chamfering process for the KN-00XX series sprocket-cam product at PT. Toshin Prima Fine Blanking faced challenges due to the absence of a clamping device capable of quickly, securely, and automatically accommodating the contour clamping process while ensuring a long service life. To address this, optimizing existing spare parts, such as collets and pneumatic mechanisms, was essential to minimize manufacturing costs. This research aimed to design and evaluate a chuck tool that reduces product installation time and optimizes component stock to lower manufacturing costs. The study applied the VDI 2221-QFD method, where VDI 2221 identified functional requirements and user needs, while QFD assessed these needs and prioritized them for cost-effective design. Finite Element Analysis (FEA) was used to evaluate the design's strength and performance. The resulting pneumatic collet clamping design showed an actual von Mises stress value of 1,044,029 kN/m², safely below the maximum allowable value of 1,080,000 kN/m². FEA analysis indicated a collet displacement of 0.37 mm, close to the actual measured value of 0.42 mm, meeting clamping requirements. The estimated manufacturing cost of the pneumatic collet clamping system was Rp. 1,472,769. Actual trials demonstrated an average cycle time of 9.8 seconds, confirming that the pneumatic collet clamping design is safe, efficient, and fulfills specified requirements.

Article Details

How to Cite
[1]
K. Ismartaya, T. G. Wijaya, R. Purnomo, and G. B. Karyadi, “Design and Manufacture of Automatic Collet Clamping Systems for Sprocket-CAM Handling on CNC Lathes”, sintek. jurnal. ilm. teknik. mesin, vol. 18, no. 2, pp. 99–112, Dec. 2024.
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Vol. 18 No. 2 (2024): SINTEK JURNAL
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References

C. Chavan, G. U. Raju, and S. Patil, “Design and Analysis of Pneumatic Clamp for Turn Mill Appli-cation,” Int. J. Recent Adv. Sci. Technol., vol. 5, no. 3, pp. 49–55, 2018.

D. Croccolo, M. De Agostinis, S. Fini, M. Mele, G. Olmi, G. Canella, C. Gaspa, and N. Vincenzi, “De-sign and Optimization of a Pneumatic Clamping System for Direct-Driven Rotary Tables,” Ma-chines, vol. 11, no. 2, p. 207, 2023.

K. Kolte and J. Salunke, “Design and development of collet chuck,” Int. Res. J. Eng. Technol., vol. 6, no. 8, pp. 1001–1004, 2019.

A. Widodo and F. O. Putri, “Perancangan Welding Jig untuk 2 Jenis Knalpot dengan Metode VDI 222 di PT. RC Unggul Daihen Indonesia,” Jurnal Inkofar, vol. 6, no. 2, pp. 126–133, 2022.

O. A. Nugroho and R. D. Ritanto, “Material Optimi-zation in the Design of Chuck Hard Jaw Type Zs Size 160 for Cost Savings in Purchasing Parts for Industrial Turning Machines,” SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin, vol. 17, no. 2, pp. 71–81, 2023.

A. I. E. Simanjuntak and N. Sinaga, “Perancangan Jig and Fixture Pengelasan Untuk Mencegah Distor-si Pada Saat Pengelasan Rangka Depan Maung 4x4,” Jurnal Teknik Mesin, vol. 9, no. 4, pp. 483–490, 2021.

M. Císar, I. Kuric, N. Čuboňová, and M. Kandera, “Design of the clamping system for the CNC ma-chine tool,” MATEC Web Conf., vol. 137, p. 01003, 2017.

P. D. Tocuț, I. Stanasel, and F. T. Avram, “Study of the clamping force in a pneumatic wedge device,” IOP Conf. Ser.: Mater. Sci. Eng., vol. 1169, p. 012022, 2021.

R. Redko, O. Zabolotnyi, O. Redko, S. Savchuk, and V. Kovalchuk, “Improvement of manufacturing technology and recovery of clamping collets for lathe automats,” Proc. 2nd Int. Conf. Design, Simu-lation, Manufacturing: The Innovation Exchange, Cham: Springer International Publishing, pp. 290–301, 2019.

A. N. Akhmadi and A. B. Hendrawan, “Desain Gam-bar Alat Pelepas Ban Sepeda Motor dengan Soft-ware AutoCAD,” SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin, vol. 13, no. 1, pp. 38–43, 2019.

K. Yanel and A. Yanto, “Design of Low Subsonic Wind Tunnel with Open Return System for Testing Wind Turbines at Low Airspeeds,” SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin, vol. 17, no. 2, pp. 82–96, 2023.

E. Soriano, H. Rubio, and J. C. García-Prada, “Anal-ysis of the clamping mechanisms of collet-chucks holders for turning,” New Trends in Mechanism and Machine Science: Theory and Applications in Engi-neering, Springer Netherlands, pp. 391–398, 2013.

V. Rață, L. Apetrei, and R. Rață, “Considerations Regarding the Functionality of Chuck Collets in Mechanical Systems,” Appl. Mech. Mater., vol. 657, pp. 490–494, 2014.

T. Alquraan, Y. Kuznetsov, and T. Tsvyd, “High-speed clamping mechanism of the CNC lathe with compensation of centrifugal forces,” Procedia Eng., vol. 150, pp. 689–695, 2016.

A. I. Komara and R. R. Rinaldy, “Perancangan Ulang Machining Fixture untuk Produk Cylinder Head dan Cover Crankcase Tipe 168,” Machine: Jurnal Teknik Mesin, vol. 6, no. 1, pp. 1–7, 2020.

E. S. Heras, H. Rubio, A. Bustos, and J. C. G. Prada, “Automatic Expanding Mandrel with Air Sensing Device: Design and Analysis,” Appl. Sci., vol. 10, no. 7, p. 2551, 2020.

A. L. A. Syaripa, S. Budriyad, Maryoni, and Mulya-di, “Perancangan dan Pembuatan Ragum Kerja Kayu,” Jurnal Perancangan, Manufaktur, Material, dan Energi, vol. 3, no. 1, pp. 12–28, 2021.

J. P. Rido and N. Upara, “Perancangan dan Pemod-elan Jig untuk Proses Honing Cylinder Compressor Part,” Proceeding of TEKNOKA National Seminar, vol. 6, no. 6, pp. 261–270, 2021.

Saeppudin and A. H. Fadillah, “Perancangan Jig and Fixture dengan Sistem Elektropneumatic,” SEMNASTERA (Seminar Nasional Teknologi dan Riset Terapan), vol. 4, pp. 440–444, 2022.

R. Dermawan and A. Wibowo, “Perancangan Mesin Pengupas Kulit Kentang dengan Metode VDI 2221,” Jurnal Presisi, vol. 25, no. 1, pp. 66–75, 2023.

A. Priyamanggala, M. Y. Diratama, and R. Cahyadi, “Perancangan Jig and fixture Untuk Pembuatan Ra-gum Tipe 125,” ROTASI, vol. 25, no. 1, pp. 17–24, 2023.

T. M. Dian and Sucipto, “Quality improvement of honey product using quality function deployment (QFD) method,” Industria: Jurnal Teknologi dan Manajemen Agroindustri, vol. 10, no. 3, pp. 260–273, 2021.

R. Ginting, A. Ishak, and Widodo, “Prioritizing criti-cal parts of crumb rubber product by using quality function deployment (QFD) phase II: Product design matrix,” IOP Conf. Ser.: Mater. Sci. Eng., vol. 505, no. 1, p. 012090, 2019.

R. Ginting, A. Ishak, A. F. Malik, and M. R. Satrio, “Product development with quality function de-ployment (QFD): a literature review,” IOP Conf. Ser.: Mater. Sci. Eng., vol. 1003, no. 1, 2020.

A. Kholil, G. Kiswanto, A. Al Farisi, and J. Istiyanto, “Finite Element Analysis of Lattice Structure Model with Control Volume Manufactured Using Additive Manufacturing,” Int. J. Technol., vol. 14, no. 7, pp. 1428–1437, 2023.

U. Ben-Hanan, U. Eckert, M. Mende, A. Weiss, R. Wertheim, and U. Azaria, “Development of a Pneu-matic Clamping System with Position and Force Control Machining,” in Manufacturing Driving Cir-cular Economy (GCSM 2022), H. Kohl, G. Seliger, and F. Dietrich, Eds. Cham: Springer, 2022, pp. 1–10.