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Investigation of cutting performance of a circular saw blade based on ANSYS/LS-DYNA
ID
Wang, Zhiwen
(
Author
),
ID
Zeng, Qingliang
(
Author
),
ID
Lu, Zhenguo
(
Author
),
ID
Wan, Lirong
(
Author
),
ID
Zhang, Xin
(
Author
),
ID
Liu, Zhihai
(
Author
)
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https://www.sv-jme.eu/sl/article/investigate-on-cutting-performance-of-circular-saw-blade-based-on-ansysls-dyna/
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Abstract
The circular saw blade is widely applied in rock processing; its cutting performance significantly impacts rock processing. Therefore, the numerical simulation model of rock cutting with the flexible circular saw blade has been established to investigate the effects of cutting parameters on the stress and cutting force of circular saw blade, and the damage and stress of rock in the circular saw blade cutting into rock vertically at constant feed speed and rotation speed. The research results indicate that the stress of the saw blade and rock rises with the increase of feed speed and rotation speed of the saw blade. Furthermore, the rock damage and the cutting force of the circular saw blade increase with the increasing feed speed and decrease with increasing rotation speed. The circular saw blade cutting force, vertical force, and horizontal force increase with the rising distance between the double circular saw blade. However, the axial force decreases. The research results of cutting hard rock with the flexible circular saw blade can aid in the optimization of cutting parameters and improve cutting efficiency.
Language:
English
Keywords:
circular saw blade
,
rock damage
,
cutting force
,
stress
Work type:
Article
Typology:
1.01 - Original Scientific Article
Organization:
FS - Faculty of Mechanical Engineering
Publication status:
Published
Publication version:
Version of Record
Year:
2021
Number of pages:
Str. 649-665
Numbering:
Vol. 67, no. 12
PID:
20.500.12556/RUL-134588
UDC:
621.9
ISSN on article:
0039-2480
DOI:
10.5545/sv-jme.2021.7322
COBISS.SI-ID:
94094851
Publication date in RUL:
19.01.2022
Views:
915
Downloads:
170
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Record is a part of a journal
Title:
Strojniški vestnik
Shortened title:
Stroj. vestn.
Publisher:
Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.
ISSN:
0039-2480
COBISS.SI-ID:
762116
Secondary language
Language:
Slovenian
Title:
Preiskava zmogljivosti rezanja s krožno žago v paketu ANSYS/LS-DYNA
Keywords:
list krožne žage
,
poškodbe kamna
,
rezalna sila
,
napetost
,
podajanje
,
vrtilna hitrost
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