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6For citation-. Xie Yi. Structural design of a bar cutting machine // Grand Altai Research & Education — Issue 2 (22)'2024 (DOI: 10.25712/ASTU.2410-485X.2024.02) — EDN. https://elibrary.ru/YZPUXQ
UDK 666.9.05
Structural design of a bar cutting machine
Xie Yi1
1 School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan, 430073, China
E-mail: [email protected]
Abstract. Aiming at the current bar cutting machine there are problems such as workpiece clamping is not firm and low machining accuracy, this paper proposes a cutting machine improvement method. First of all, based on solidworks software for three-dimensional modeling, the mechanical structure design of bar fixture, cutting blade, guide rail, frame structure. And finite element analysis was used to simulate the working condition of the bar fixture machining process, and the results show that the V-shaped fixture reduces the positioning error and improves the stability of the bar position and the machining accuracy of the workpiece. The bar cutting machine designed in this paper can enhance the stability of the bar position and the quality of bar cutting in the cutting process.
Keywords: Bar Cutting Machine; Structural Design; 3D Modeling; finite element analysis
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E-mail : [email protected]
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Figure 1. Structure of bar cutting machine 1) Motor; 2) Belt wheel; 3) Cutting blade; 4) Finished product pallet; 5) Cylinder;
6) Frame; 7) Guide rail; 8) Screw; 9) bar fixture; 10) stepping motor
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[1] &rjj, 0MM, nn, 2013, 41(13):90-92.
[2] ffi№, ^XfMffi, 2019(9):126-127,130.
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ta^M, 2024.
[4] Julie Legrand, Mouloud Ourak, Tom Vandebroek, Emmanuel Vander Poorten. A large displacement model for superelastic material side-notched tube instruments[J]. International Journal of Mechanical Sciences, Volume 197, 2021, 106-329.
References
[1] Zhu Guangteng, GU Xiaohui, XIAO Kun, et al. Design of hydraulic impact bar rapid cutting machine[J]. Machine Tools and Hydraulics, 2013,41(13): 90-92.
[2] Pu Juan, Chen Yong. Design and implementation of automatic loading mechanism for bar cutting machine[J]. Mechanical Engineer, 2019(9): 126-127, 130.
[3] Xia Zhewei, XU Haotian, PENG Jiaxin. Market adaptability and technical feasibility analysis of new pipe cutting machine: The 13th seminar series of excellent multimedia courseware activities for vocational education and training in iron and steel industry[C]. Beijing, China, 2024.
[4] Julie Legrand, Mouloud Ourak, Tom Vandebroek, Emmanuel Vander Poorten. A large displacement model for superelastic material side-notched tube instruments[J]. International Journal of Mechanical Sciences, Volume 197,1 May 2021, 106-329.
