Computer aided design of a broaching process

Terry, W. Robert; Cutright, Ken

doi:10.1016/0360-8352(86)90157-9

Cited by 8 publications

(5 citation statements)

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“…where K (N/m 2 ) is the strength coefcient, n is the hardening exponent of the workpiece material, and A ω (m 2 ) is the uncut chip cross-sectional area. Substituting( 6), (9), and ( 11) in ( 1) results in a straightforward equation for measuring cutting force per tooth in the broaching process ( ( 12)).…”

Section: Plastic Deformationmentioning

confidence: 99%

“…Although it was published in 1932, it has never been considered outdated. Terry and Cutright [9] introduced a CAD (computer-aided design) process for determining both the optimal values and operating conditions for the broaching process. Kishawy et al [10] surveyed the mechanics of cutting and the efects of broaching tool teeth on the surface roughness of the workpiece material through an energy-based analysis, and Teti et al [11] reviewed the monitoring of machining operation approaches and signal-processing strategies as well as their industrial applications.…”

Section: Introductionmentioning

confidence: 99%

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Investigation on the Cutting Force and Surface Quality in Harmonically Vibrated Broaching (HVB)

Mohammadian

Bajestani

2023

Advances in Tribology

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This paper investigates the broaching process of phosphor-bronze (C54400) under different cutting conditions, and the influential factors on cutting force and surface quality are studied. The simulated cutting force implementing the force model based on the energy components also agrees with the results of experiments. In the first part, different cutting velocities of VC = 5, 10, 15, and 20 m/min are studied. In the second part, harmonic vibrations in the form of a sine wave with precise amplitude (A = 1 m/min) and frequencies (F = 55, 65, 85, and 95 Hz) are added in the direction of the cutting velocity. The results revealed that an increase in the cutting velocity from 5 to 20 m/min results in a 40% enhancement in surface quality and a 20% decrease in the cutting force. Additionally, harmonic vibrations of higher frequencies can also contribute to a 35% higher surface quality and a 20% lower cutting force. This study will ultimately improve productivity in industries where broaching is considered the main manufacturing approach, such as automotive and aerospace, in which precision and accuracy are of paramount importance.

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Section: Plastic Deformationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Investigation on the Cutting Force and Surface Quality in Harmonically Vibrated Broaching (HVB)

Mohammadian

Bajestani

2023

Advances in Tribology

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“…As a large number of geometric features need to be considered in the design of a broaching tool, several studies have focused on developing computer aided design and cutting force modelling approaches to optimise broach tool design for particular workpiece profiles [1,34,72,74,94,99]. An example of this can be found in the work of Vogtel et al [99] who developed broaching tool design software with a graphical user interface (Figure 32) to cut a user-defined complex-shaped slot.…”

Section: Geometry and Design Of Broaching Toolsmentioning

confidence: 99%

Broaching: Cutting tools and machine tools for manufacturing high quality features in components

Arrazola

Rech

M’Saoubi³

et al. 2020

CIRP Annals

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“…This cost is a function of the design parameters, such as the number of rows of cutters. Proper broaching tool designs have 15 to 25 times faster cutting rates, but the broach life is decreased with higher speed [7]. Depth of cut, feed rate, and cutter geometry become parameters from the effect of the cutting process [8].…”

Section: Introductionmentioning

confidence: 99%

Analysis of the vertical moving table type broaching machine

Adiyanto

Soo

Hermanto³

et al. 2020

JMES

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Broaching is a type of machining that uses a toothed tool similar to a saw. There are several types of broaching machines includes linear broaching machines and hydraulic machines. Early linear broaching machines were driven mechanically by screws. However, hydraulic machines are faster, smoother in operation, and allow for high-speed steel broaches to be used. The purpose of this study is to an analysis of the vertical moving table type in the broaching machine. In this study, finite element analysis was carried out to examine the structural characteristics of broaching machine design. A model was created in CATIA software and analyzed with ANSYS to find the structural characteristics. The friction characteristic of PBT-40 material was also investigated. This material is recommended for guide rail surface lamination to reduce the friction coefficient and ram body wear. The simulation results provide information for the next step of development before physical prototype will be made. The maximum deformation of the workpiece table was 0.0517 mm on the positive Z-axis, and the maximum deformation on the pulling head device was 0.0598 mm on the negative Z-axis. The friction coefficients were between 0.013 and 0.047 in the sliding speed range of 0.06 to 0.34 m/s. The PBT-40 material has a wear coefficient of 1.604x10-13 m3/Nm according to the test. From the ANSYS friction simulation, it can be concluded that the PBT-40 material would not easily wear out during operation of the machine. It can be seen that small frictional stress occurred on the surface ranging from 8.273x10-5 to 8.381x10-5 MPa.

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Computer aided design of a broaching process

Cited by 8 publications

References 0 publications

Investigation on the Cutting Force and Surface Quality in Harmonically Vibrated Broaching (HVB)

Investigation on the Cutting Force and Surface Quality in Harmonically Vibrated Broaching (HVB)

Broaching: Cutting tools and machine tools for manufacturing high quality features in components

Analysis of the vertical moving table type broaching machine

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