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Li et al. created a precise coupled model of the thermal structure and examined the dynamic properties of the spindle system using the method of finite elements for thermal analysis of electric spindles [12]. Cui et al. built a precise finite element model while taking into account the continuity equation of integrated heat …
Modal analysis is common utilized for finding the natural frequency and mode shape of structure. Wang et al. [1] predicted the natural frequency and critical …
The results show that the quality of the optimized spindle is reduced by 18.0% under the condition of satisfying the strength and stiffness, and the reliability of it also meets the …
The vertical shaft impact crusher the material is accelerated, while the rotor bear complex dynamic loads, finite element method for three-dimensional modeling of the rotor body and modal ...
The aim of this research is to investigate a type of failure of dry carbide hobbing that occurs when the generated chips are pinched and crushed between the hob cutting edge and the work gear tooth flank by utilizing the finite element method. This problem is of great importance because gear hobbing is extensively used in the …
Keywords: crusher, Finite Element Analysis, plastic waste, shredder. ABSTRAK Limbah berupa sam pah dikawasan Piyungan Kabupaten bantul terd iri dari sampah organik dan non
Spindle is one of the most important parts of crushers,which is used to crush abandoned metal shells.Simulated dynamic performances of the spindle in commercial finite …
Download Citation | Joint Modeling and Simulation of the Spindle System of Hammer Crusher Based on Finite Element Analysis and Flexible Multi-Body Dynamics. Part2: Analysis | The hammer crusher ...
Abstract: Crushers are major size reduction equipment used in mechanical, metallurgical and allied industries which crushes different types of soft and hard materials. swing jaw plates are takes direct part into this oprations.hence the design and analysis are very important .This paper focuses on review of a work carried out by researchers on …
Dynamics and Finite Element Analysis of Compound Pendulum Jaw Crusher [J]. Taiyuan University of Technology,2015. Structure Optimization of Jaw Crusher Based on Genetic Algorithm [J]
Research Article Finite Element and Multibody Dynamics Analysis of a Ball Mill Glass Crusher Jihad Rishmany 1 and Rodrigue Imad 2 1Department of Mechanical Engineering, University of Balamand, Al Koura, Lebanon 2Department of Computer Engineering, University of Balamand, Al Koura, Lebanon Correspondence should be …
Jun Qing Gao's 3 research works with 2 citations and 99 reads, including: Joint Modeling and Simulation of the Spindle System of Hammer Crusher Based on Finite Element Analysis and Flexible Multi ...
The designed spindle of turning center is researched. There are two groups of the spring-damper elements to simulate the bearings. The spindle is modeled to be 3D FEM parametric model, and the static analysis, model analysis and harmonic analysis are finished in ANSYS. Static stiffness, natural frequency and dynamic stiffness are …
The mechanism of motion analysis was carried out by means of simulation to observe the movement of the pulverizer, and the finite element analysis was carried out to observe …
Download Citation | Cutting Force Analysis of Large Branch Crusher Based on the Finite Element | At present, our country has stepped up efforts to develop biomass power generation. However, due to ...
5. The enhancement rotor with finite element analysis technology. 6. The mode of stone hitting effectively reduces the wear load of the hammerhead and grid plate. 7. The military high strength artillery steel spindle is designed with a vacuum duplex which increases the strength by 3-4 times.
2.1 Evolution of Shredders. First-generation shredders: Power transmission is through belt drive in order to reduce the noise.. Second-generation shredders: Gears employed here are made of plastic, which makes the shredding process strenuous for the machine, which results in a very less efficiency.. Third-generation shredders: Power …
The finite element analysis is the simulation of any given physical phenomenon using a numerical technique called finite element method (FEM). Engineers use this method to reduce the number of physical prototypes and experiments, and to optimize components in their design phase to develop better products, faster.
The paper presents a method for designing lathe spindles based on the static and dynamic analyses. Two types of criteria are used for the design. They are the minimum of the maximum workpiece deflection, and the minimum time required for the damped free oscillations to reach 66.666 percent of the initial displacement. The design parameters …
PDF | On Jan 1, 2017, Jiali Kong and others published Modal Analysis of CNC Lathe's Spindle Based on Finite Element | Find, read and cite all the research you need on ResearchGate
Comminution by gyratory crusher is the first stage in the size reduction operation in mineral processing. In the copper industry, these machines are widely utilized, and their reliability has become a relevant aspect. To optimize the design and to improve the availability of gyratory crushers, it is necessary to calculate their power and torque …
In this paper, ANSYS Workbench is used to carry out static analysis on the main shaft of ring hammer crusher, and the equivalent stress nephogram and displacement nephogram of the main shaft are obtained, and the strength and stiffness of it are checked. Taking total mass of the main shaft as the objective function, with the maximum strain and equivalent …
The Finite Element Analysis Process. Pre-process: Define the physics and real-world conditions to be used in the model. Process: Divide the object into finite elements via meshing and apply the relevant physics representations and/or equations to each element. Then assemble the equations and solve them.
Christopher Mü ller et al. / Procedia CIRP 58 ( 2017 ) 607 – 612
To accurately predict fatigue life and reliability of the forage crusher rotor, the stress load spectrum of the rotor is obtained via the two-way fluid-structure coupling method, which calculates the coupled flow field in the forage crusher and rotor structure. The fatigue life of the rotor is predicted, and its reliability is analyzed. Finally, the rotor is …
Patel KS, Qureshi U (2016) Design and finite element analysis of swing jaw plate of jaw crusher with stiffener. Int J Adv Eng Res Developm 3(9):53–59. Google Scholar Korman T, Bedekovic G, Kujundzic T, Kuhinek D (2015) Impact of physical and mechanical properties of rocks on energy consumption of jaw crusher.
This paper presents aspects regarding the geometric modelling of a crusher bucket and the finite element analysis of the bucket housing. All the components of the …
The critical speed is related to the vibration frequency f, vibration amplitude A, tool diameter D, and helix angle β.By substituting these parameters into Eq. 6, it can determine the range of spindle speed for air cutting and the critical spindle speed for achieving intermittent cutting. 2.3 Dynamic rotation angle and air-cutting ratio. As shown …
In this paper, a DEM model was applied to a copper mining gyratory crusher to perform a comprehensive analysis of the loads in the mantle, the crushing torque, and crushing power.