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Journal articles on the topic 'Turning lather'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Hira, Jaspreet, Alakesh Manna, Binit Kumar Jha, Rohit Sharma, Anup Malik, and Deepak Bhutani. "The effect on the tool flank wear width VBmax during turning of Hybrid Mg/(8wt% SiC(p) +2wt% Al2O3(p) +1wt% Gr(p) MMC using PVD coated cermet tool." IOP Conference Series: Materials Science and Engineering 1225, no. 1 (2022): 012006. http://dx.doi.org/10.1088/1757-899x/1225/1/012006.

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Abstract In this study Taguchi Optimization Technique was used, followed by ANOVA to evaluate the machinability i.e. turning of a hybrid Mg/(8wt%SiCp+2wt%Al2O3p+1wt%Grp) MMC using PVD coated cermet tool under the dry turning conditions. Several experiments were conducted using the L27 (313) orthogonal array on NH26 automated lather machine. ANOVA was used to determine the impression of the turning parameter on the VBmax of the tool flank. The finding of the research work investigated that the cutting speed in the dominant factor influence the tool wear width. The confirmation test revealed tha

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2

Davies, Peter Spencer, George Dalgleish, and David Lamb. "The early evolution of the tappit hen." Proceedings of the Society of Antiquaries of Scotland 141 (November 30, 2012): 279–92. http://dx.doi.org/10.9750/psas.141.279.292.

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The recent discovery of three pewter tappit hen measures from the excavation of a ship sunk off Mull in 1653 has enabled us to deduce something of the origins of this eponymous Scottish measure. They are of Scots pint, chopin and half-mutchkin capacity, and they display several hitherto unrecognised features. They were made by casting two vertical halves, unlike the familiar 18th-century forms. This left a hole in the base which was then filled with a plug. On the inside of this plug the pewterer struck a mark of a hammer and his initials, whilst his touchmark was struck on the collar of the m

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Jiang, Long, Jianxi Yao, and Zuyuan Liu. "Analysis of the Accuracy of a Body-Force Propeller Model and a Discretized Propeller Model in RANS Simulations of the Flow Around a Maneuvering Ship." Journal of Marine Science and Engineering 13, no. 4 (2025): 788. https://doi.org/10.3390/jmse13040788.

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Currently, the RANS (Reynolds-Averaged Navier–Stokes) method is widely recognized as a prevalent approach for computing ship maneuvering forces and moments. Obtaining hydrodynamic derivatives using pure RANS is time-consuming, especially with rotating propellers. A reasonable simplification of the propeller is usually necessary to improve simulation efficiency. The ITTC suggests both the discretized propeller model (DPM) and the body-force model (BFM) for RANS simulations. While BFM offers computational efficiency, it may not accurately represent large-amplitude ship maneuvers. It is quite sig

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4

ALYEHYA, ALI. "Vertical Turning Lathe versus Horizontal Turning Lathe A Comparative Analysis." International Journal of Engineering Research and Applications 14, no. 9 (2024): 81–86. http://dx.doi.org/10.9790/9622-14098186.

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The subtractive manufacturing process had been one of the early processes known in the industry field. One of which is turning operation. This type of operation is based on removing or carving-off material from a stock piece with a sharp cutting tool while the stock piece is revolving. A horizontal turning lathe (HTL) and a vertical turning lathe (VTL) are two types categorized according to the mounting direction of the work piece and the machine’s revolving axis. This research will bring up to surface the advantages and disadvantages of these two main processes and their applications in the i

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5

Безъязычный, Вячеслав, Vyacheslav Bezyazychnyy, Александр Чукарин, et al. "Sliding block vibrations when turning." Science intensive technologies in mechanical engineering 2018, no. 11 (2018): 3–8. http://dx.doi.org/10.30987/article_5bd8ab4233c8d4.32366481.

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Computation dependences on the definition of vibration amplitude in machine sliding blocks of a lathe group, in particular, sliding blocks of boring lathes of VM series, feed through cutters and boring ones are defined. Vibration speeds of oscillations in the direction of coordinate axes with the aid of which one defines actually amplitudes of deformations are defined. As a result of investigations there are determined dependences to obtain amplitudes of deformations, mean-square values of oscillation speeds affecting errors at parts machining on boring lathes.

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6

Kuljanić, E. "Face Turning on CNC Lathe." CIRP Annals 40, no. 1 (1991): 53–56. http://dx.doi.org/10.1016/s0007-8506(07)61932-5.

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7

CHIBA, Masanobu, Hiroyuki SASAGAWA, and Noboru SUGIMOTO. "Development Safety Simulator for Lathe Turning." Journal of JSEE 64, no. 6 (2016): 6_93–6_98. http://dx.doi.org/10.4307/jsee.64.6_93.

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8

Jafri, Muhamad. "EFFECT OF SPINDLE ROTATION IN TURNING HIGH CARBON STEEL USING HSS LATHE BLADES ON SURFACE ROUGHNESS AND INTEGRITY OF LATHE BLADES." T R A K SI 23, no. 1 (2023): 75. https://doi.org/10.26714/traksi.23.1.2023.75-86.

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This experiment aims to determine the effect of spindle rotation on medium carbon steel turning using an HSS knife, the roughness of the object and the integrity of the blade. In the field of machining, the surface quality of an object can be influenced by several factors such as cutting speed, cutting speed, cutting angle, depth of cut and the material used in the turning process. A good lathe knife must have certain properties, so that later it can produce products with good quality (right size) and economical (short time required). The spindle lathe speed set by the workshop technician for

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9

YONEYAMA, Takeshi, and Zinan LU. "Trial Construction of Micro Lathe Turning System." Journal of the Japan Society for Precision Engineering 64, no. 4 (1998): 598–602. http://dx.doi.org/10.2493/jjspe.64.598.

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10

Petrakov, Yuriy Volodymyrovych, and John Maru Ezenduka. "Simulating turning cycles on CNC lathe machines." Mechanics and Advanced Technologies 6, no. 1 (2022): 7–13. http://dx.doi.org/10.20535/2521-1943.2022.6.1.251910.

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It is shown that the turning of the contour shaped surfaces of parts is mainly carried out according to the cycles of rough turning G71, G72, G73 with a finishing pass according to the cycle G70. In any case, the cutting process is quasi-stationary, which determines the need to control the cutting mode to stabilize and optimize the process. It is proposed to use a special program for designing the control program of a CNC machine tool, which, based on a priori information about the technological machining system, performs the simulation of the process. During simulation, in the process of solv

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11

Sutopo, Sutopo, Bayu Rahmat Setiadi, and Muhammad Hanzla. "Upgrading Manual Turning Machine Towards IoT-Based Manufacturing." Jurnal Pendidikan Teknologi dan Kejuruan 26, no. 2 (2020): 155–61. http://dx.doi.org/10.21831/jptk.v26i2.27334.

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Technological independence is one aspect of the challenges of the industrial revolution era 4.0. Digitalization, robotization, big data, internet of things (IoT), and efficiency of work processes require an update in technology. If everything is held in the fulfillment of practicum facilities, it will undoubtedly cost a prohibitive fee. Many of the tools and machines found in learning machining practices in Vocational High Schools (VHS) in Indonesia are still a conventional machine. This study provides a breakthrough solution in the effectiveness and efficiency of traditional machining of the

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12

Ravinder, Singh, Singh Netrapal, Kumar Rupesh, and Anil Aggarwal Dr. "PARAMETRIC OPTIMIZATION IN TURNING OPERATION OF A CNC LATHE MACHINE." International Journal of Advances in Engineering & Scientific Research 1, no. 4 (2014): 52–58. https://doi.org/10.5281/zenodo.10720424.

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<strong>ABSTRACT</strong>   <em>Turning is the process in which work piece is involves in machining operation, turn to getting desired shape at any dimension. As stainless steel is one of the most important and widely used materials in these days; so it is being chosen as the work piece material. The machining parameters are chosen to be cutting speed, feed and depth of cut. The main aim of the experiment is to minimize cutting forces (feed force, the thrust force and cutting force). The aim of the experiment is to minimize the forces, to reduce the chip thickness, to reduce the surface r

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13

Wojtko, Kamil, and Piotr Frąckowiak. "Modeling the process of shaping worm gears of spiroid gear." Mechanik 91, no. 1 (2018): 24–27. http://dx.doi.org/10.17814/mechanik.2018.1.3.

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The article presents various methods of shaping cylindrical spiroid worm gear of asymmetrical outline using two tools. Cutting thread of worm gears is made on CNC lathes with blades in the form of universal inserts. Shows the geometric model and technological machining cylindrical worm gear spiroid on a CNC lathe. The correctness of the test results obtained in numerical developed program was tested through experimental studies of the process of cutting worm gears given parameters. Cutting process of worm gears was made on a lathe CTX210 using overlay ShopTurn in module for threading. The proc

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14

Tuyen, Bui Ngoc, and Nguyen Chi Cong. "The Influence of Part Geometry on Changes of the Dynamic Geometric Parameters of Cutting Tools and Cutting Conditions when Contour Turning on CNC Lathes." Applied Mechanics and Materials 889 (March 2019): 540–46. http://dx.doi.org/10.4028/www.scientific.net/amm.889.540.

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Contour turning is a specific process of the machining on CNC lathes. In the finishing operation, to create the part profile, the turning tool must be moved in a trajectory of a complex flat curve (a toolpath) based on the part profile . The variation of feedrate vector on the toolpath according to the part profile in the machining process will results in changing dynamic geometric parameters of the cutting tool, which affects cutting conditions and machined part quality. This article presents the results of theoretical studies on the influence of part geometry on rake angle, clearance angle,

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15

WEE, E. H. T., A. Y. C. NEE, and T. N. GOH. "Off-line adaptive optimization of CNC lathe turning." International Journal of Production Research 28, no. 12 (1990): 2157–70. http://dx.doi.org/10.1080/00207549008942859.

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16

Lu, Zinan, and Takeshi Yoneyama. "Micro cutting in the micro lathe turning system." International Journal of Machine Tools and Manufacture 39, no. 7 (1999): 1171–83. http://dx.doi.org/10.1016/s0890-6955(98)00092-3.

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17

Bachraty, Michal, Marian Tolnay, Pavel Kovač, and Vladimir Pucovsky. "Influence of Various Cutting Fluids on Energy Consumption during Turning." Key Engineering Materials 686 (February 2016): 252–56. http://dx.doi.org/10.4028/www.scientific.net/kem.686.252.

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In this paper an experiment was carried out to examine the magnitude of differences among cutting fluids and their influence on lathe power consumption during machining. It was discovered that there is no universal cutting fluid. An attempt was made to study the possibility of Artificial Neural Network to model the behavior function for all cutting fluids. This could be used as a foundation for later database building where it would be possible to predict how certain cutting fluid will behave in a specific machining parameter combination.

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18

Șoica, Alexandra, and Susana Apostu. "The Influence of Execution Technology on the Precision Turning of Mechanical Parts: Case Study on Manufacturing a Complex Component Using a Three-Axis CNC Lathe with Active Tooling." Journal of Research and Innovation for Sustainable Society 7, no. 1 (2025): 31–36. https://doi.org/10.33727/jriss.2025.1.3:31-36.

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This paper investigates the impact of execution technology on the turning process of precision mechanical parts, focusing on a case study involving the manufacturing of a complex component using a three-axis CNC lathe with active tooling. Precision turning plays a critical role in the production of parts with strict tolerances and intricate geometries, commonly used in industries such as aerospace and automotive. The study explores the advantages of modern CNC lathes, emphasizing their ability to achieve high accuracy and reduced production times compared to traditional methods. Additionally,

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19

ШЕВЧЕНКО, Олександр, and Анастасія БЄЛЯЄВА. "EFFICIENCY OF KINEMATIC CHIP BREAKING ON A CNC LATHE." СУЧАСНІ ТЕХНОЛОГІЇ В МАШИНОБУДУВАННІ ТА ТРАНСПОРТІ 1, no. 20 (2023): 43–49. http://dx.doi.org/10.36910/automash.v1i20.1032.

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When turning many materials, especially such as high-alloyed steels and a some of non-ferrous metal alloys, long continuous chips are usually formed which clutter the working area of the machine tools and are dangerous for the workers. One of the effective and reliable methods of chip breaking during turning is vibration cutting, when the uniform motion of the cutter relative to the workpeace during the turning process is superimposed with an additional vibration motion of the cutter. The use of oscillating movements of the cutter in the direction of longitudinal feed is the most effective for

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20

Butola, Ravi, Jitendrakumar, Vaibhavkhanna, P. Ali, and Vishesh Khanna. "Effecton Surface Properties OF Mild Steel During Dry Turning & Wet Turning On Lathe." Materials Today: Proceedings 4, no. 8 (2017): 7892–902. http://dx.doi.org/10.1016/j.matpr.2017.07.125.

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21

Tian, Chun Xia. "The Resulting Toolpath of Turning a Special Surface on CNC Lathe." Applied Mechanics and Materials 599-601 (August 2014): 739–42. http://dx.doi.org/10.4028/www.scientific.net/amm.599-601.739.

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The surface of workpiece in NC turning process, often encounter the workpiece surface cross quadrant arc, if the use of the same processing methods and ordinary arc, often leads to the emergence of cross quadrant arc machining shape error, through the research of the NC machining of workpiece surface cross quadrant arc, CNC turning reasonable go knife and tool path in NC turning, solve cross quadrant arc, some defects in the surface of the workpiece processing, ensure the machining with circular arc profile theory demands, so as to improve the machining quality and the machining accuracy requi

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22

Хорошайло, Вадим Викторович. "Improving of vibration resistance by boring on turning lathes." Technology audit and production reserves 1, no. 1(27) (2016): 17. http://dx.doi.org/10.15587/2312-8372.2016.60271.

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23

Salapateva, Silviya, and Angel Lengerov. "CUTTING MODES IN MULTI-PASS TURNING ON CNC LATHES." ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference 4 (June 8, 2025): 369–73. https://doi.org/10.17770/etr2025vol4.8424.

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Rolled workpieces are widely used when turning on CNC lathes. The difference between the dimensions and shape of the workpiece and the machine part in these cases is significant and it is necessary to remove the excess of material with the least possible loss of time. This is achieved by means of sequential execution of the work steps (passes) with the corresponding program cycles. Determining the number of passes and the corresponding cutting mode is an optimization problem, which is the subject of the present work.

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24

Aleksandar, Saša Dragaš, Dihovicni Djordje, Radiša Radomir, Stepanić Pavle, and Stojanović Predrag. "Reconstruction of a bearing of a vortex turning unit." Journal of Mechanical Science and Technology 38 (July 4, 2024): 3563–68. https://doi.org/10.1007/s12206-024-0629-4.

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In this paper it is presented a reconstruction of the bearing of the vortex turning unit on the LITOSTROJ PD 2000–6000 SM lathe, located in the maintenance plant of the hydro power plant Đerdap 1, which is used for processing the turbine blade sleeve as well as for processing other large machine parts. A newly designed bearing that transmits both types of loads (radial and axial) is shown through research process and finding a new solution. The bearing thus defined is monitored during exploitation by algorithmic software program C4.5 techniques with the aim of monitoring the operation of

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25

Mikolajczyk, Tadeusz. "Mechatronics Tools for Turning." Applied Mechanics and Materials 783 (August 2015): 115–25. http://dx.doi.org/10.4028/www.scientific.net/amm.783.115.

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Nowadays increase using of tools with geometric and kinematical flexibility (GKF). In paper present idea of this tool with drive as mechatronics tool. Was shown an examples of some market mechatronics tools. Was presented too own solutions of mechatronic tools with one degree of freedom (DOF) for turning. This tools are controlled using stepper motor by use of PC. To control of the tool was used PC with the motor control interface connected to the LPT port. The first tool with rotary axis perpendicular to lathe axis was used to control rake angle or angle of edge. Second presented tool is equi

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B., Mr Taware Sachin, and Prof Mundhe Vyankatesh L. "A Review on use of Damping Materials to Reduce Vibrations during Turning in Lathe Machine." International Journal of Trend in Scientific Research and Development Volume-2, Issue-1 (2017): 1243–46. http://dx.doi.org/10.31142/ijtsrd8218.

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27

Erameh, Andrew A., Nurudeen A. Raji, Rasheed O. Durojaye, and Abiodun A. Yussouff. "Process Capability Analysis of a Centre Lathe Turning Process." Engineering 08, no. 03 (2016): 79–85. http://dx.doi.org/10.4236/eng.2016.83010.

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28

Tran, Hy Dinh, and D. B. DeBra. "Feedforward Methods for Non-Circular Turning on a Lathe." IFAC Proceedings Volumes 23, no. 8 (1990): 65–70. http://dx.doi.org/10.1016/s1474-6670(17)51713-9.

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29

Jiang, Jiefeng, and Xiaodong Huang. "Design of Special Lathe for Taper Turning Slender Shaft." IOP Conference Series: Materials Science and Engineering 611 (October 24, 2019): 012068. http://dx.doi.org/10.1088/1757-899x/611/1/012068.

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30

Renann, P. Gama, O. B. Santos Ramon, C. M. Rosa Adriano, M. Rosa Any, S. G. Silva Bruno, and G. Amorim William. "Replacement analysis of ceramic insert by CBN insert in vertical lathe." Global Journal of Engineering and Technology Advances 11, no. 1 (2022): 058–71. https://doi.org/10.5281/zenodo.6961174.

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This work analyzes replacing an insert made of ceramic with an insert made of CBN (Cubic Boron Nitride). The inserts are cutting tools used in machining. We will start by presenting a brief account of what machining is, what is applicable in this research and the properties of the two cutting tools. We will also include our objective and justification for carrying out the project. Next, we will describe all of the equipment and tools used in the process to verify results, detailing the function of each one. We will explain our method step by step and show the properties of each insert and thei

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31

Adhi Tri Setiono and Yonathan Ito. "Design and Finite Element Analysis of Small Conventional Lathe Frame for Regular Manufacturing Works." Perwira Journal of Science & Engineering 3, no. 1 (2023): 38–42. http://dx.doi.org/10.54199/pjse.v3i1.186.

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A lathe is a machine that plays an important role in manufacturing works. The existence of this machine is needed in the work of cylindrical workpieces with precise dimensions. Therefore, a lathe with a high degree of accuracy is an important requirement in the process of manufacturing works. In general, lathes have a large frame which is related to the stability of the turning process. In this study, the design and analysis of finite elements on a small lathe frame for general manufacturing work is carried out. Finite element analysis is performed on the components of force, pressure, and shi

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Kaczyńska, Elwira, and Krzysztof Tomasz Witczak. "Późnolakońska nazwa rzepy." LingVaria 14, no. 27 (2019): 279–92. http://dx.doi.org/10.12797/lv.14.2019.27.18.

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Late Laconian Name for ‘Turnip’In his work Deipnosophistae (IX 369b), Athenaeus discusses Greek names for ‘turnip’, including Laconian γάστρα and Boeotian ζεκελτίς. Hesychius of Alexandria (5th c. AD) gives two Late Laconian names: γασταία and θικέλιν (‘turnip, Brassica campestris L., syn. Brassica rapa L.’). The former term is an obvious reflex of Lac. γάστρα, while the latter seems to be a dialectal innovation. The present authors suggest that Late Laconian θικέλιν ‘turnip’ (originally ‘small gourd’) represents a diminutive form, derived from Late Laconian *θιᾱ́ f. ‘bottle gourd, Lagenaria s

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33

AGAYEV, Agasi, and Govhar ABBASOVA. "INCREASING THE ACCURACY OF PROCESSING PARTS ON CNC LATHES." Machine Science Journal 4, no. 1 (2024): 66–73. http://dx.doi.org/10.61413/nyxb4393.

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The article examines the effect of the movement trajectory of the cutting tool on the longitudinal cross-sectional accuracy of the details processed on digitally controlled (DC) lathes. Opportunities to improve the accuracy of details are analyzed. The article investigates the influence of the trajectory of the cutting tool on the accuracy of the longitudinal section of parts processed on lathes with computer numerical control (CNC). The possibilities of increasing the accuracy of parts are analyzed. The article describes a method for calculating the trajectory of a turning tool on a machine w

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DANIEL, POPESCU. "STABILITY ANALYSIS OF THE MAIN SPINDLE VIBRATIONS IN TRANSVERSAL DIRECTION AT CNC LATHE." International Journal of Engineering Science Technologies 4, no. 3 (2020): 30–34. http://dx.doi.org/10.29121/ijoest.v4.i3.2020.80.

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The paper presents an original method for stability analysis of the main spindle variations in transversal direction at CNC lathe, which by means of the Mihailov criterion and adequate software packages, establishes the dynamic instability character due to the specific processing conditions and to the grinding regime parameters. This creates the premises for rational design of the turning process, as well as for the structural design of the turning tool.

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Kaldashev, Tsvetan. "DEVELOPING LATHES POSTPROCESSOR GENERATING CYCLES OF PROCESSING GROOVES." ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (June 20, 2019): 74. http://dx.doi.org/10.17770/etr2019vol3.4186.

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This article explores the possibility of developing a post-processor generating circles for radial and facsimile grooves in PTC Creo environments using a generalized postprocessor G-POST and a specialized language FIL (Factory Interface Language). The proposed development approach can also be applied to post-processor generating cycles for rough and fine turning (G71, G72 and G70).

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Cao, Yanlong, Ting Liu, Xuefeng Ye, and Jiangxin Yang. "Lathe errors identification based on surface topography analysis after turning." Precision Engineering 46 (October 2016): 243–53. http://dx.doi.org/10.1016/j.precisioneng.2016.05.003.

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Pratt, Travis C., Alex M. Holsinger, and Edward J. Latessa. "Treating the chronic DUI offender “Turning Point” ten years later." Journal of Criminal Justice 28, no. 4 (2000): 271–81. http://dx.doi.org/10.1016/s0047-2352(00)00046-5.

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38

Ward, Thomas L., Patricia A. S. Ralston, and Kenneth E. Stoll. "Simulation of chip form estimation and control for lathe turning." Mathematical and Computer Modelling 14 (1990): 1067–71. http://dx.doi.org/10.1016/0895-7177(90)90340-s.

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39

Grechishnikov, V. A., Yu E. Petukhov, P. M. Pivkin, A. V. Isaev, V. B. Romanov, and P. V. Domnin. "Lathe turning of complex-shaped parts providing desired surface microrelief." Russian Engineering Research 36, no. 3 (2016): 229–31. http://dx.doi.org/10.3103/s1068798x16030059.

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Pămîntaş, Eugen, and Cristian Turc. "Technological Failures Research at Aluminum Parts Processing on Automatic Lathes." Applied Mechanics and Materials 371 (August 2013): 79–83. http://dx.doi.org/10.4028/www.scientific.net/amm.371.79.

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Processing in large numbers of small profiled parts shall be made usually on semiautomatic and automatic lathes. Outer turning with circular form tool and also drilling are the most common operations in such cases [. In a particular case, during tests in preparation stage of manufacturing technology, have found numerous unconformities and even accidents, reason for which also capability testing for those parts went out negative. There is thus a problem and she had solved: researching the causes of nonconformities and restore the quality and precision parameters of parts made. To solve this pro

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Shevchenko, O. "RESEARCH OF DYNAMIC CHARACTERISTICS OF CNC LATHES." POLISH JOURNAL OF SCIENCE, no. 52 (July 13, 2022): 57–60. https://doi.org/10.5281/zenodo.6825907.

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The article presents the methodology and results of experimental studies of the dynamic characteristics of a CNC lathe. The sequence of conducting research, the necessary apparatus and equipment are recommended. The influence of the dynamic characteristics of the main components of the machine on the accuracy of the shape of the cross-section of the surfaces of the parts processed on it was evaluated, and ways of improving the quality of turning processing were recommended.

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B, Mr Gaurav. "Modify and Convert Conventional Lathe Machine to Special Purpose Lathe Machine Operated using CNC Unit." International Journal for Research in Applied Science and Engineering Technology 11, no. 5 (2023): 6696–702. http://dx.doi.org/10.22214/ijraset.2023.53227.

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Abstract: Products are manufactured using modern technology nowadays that uses communication between computer software, hardware and firmware, and lathes play an important role in production. While manual machine lathes are more economical, they have to be made by skilled workers, which limits their precision and poor performance, on the other hand, CNC machines provide the accurate and good results needed, but cost a lot of money. This can be done using ARM. The processor is used to control the work of the lathe. Retrofit is a way to use new technologies and features to improve the performanc

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Magstr., Tajimuratov Dilmurod Ochilovich, and rahbar: t.f.f.d. (PhD) Axmedov Kamol Ibragimovich Ilmiy. "ANALYSIS OF LATHE-CAROUSEL MACHINE APPLICATION FIELDS." International journal of advanced research in education, technology and management 2, no. 4 (2023): 83–91. https://doi.org/10.5281/zenodo.7840029.

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The vertical lathe of the lathe carousel series is equipped with a top support, a tool magazine and tool heads for automatic tool change, an automated mechanism for fine adjustment of the spindle, and a servo transmission. It is intended for turning and drilling-milling of various products made of ferrous and non-ferrous metals and other materials without changing their surfaces.

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Mikolajczyk, Tadeusz, and Lukasz Kamieniecki. "PC Controlled Turning Tool." Applied Mechanics and Materials 325-326 (June 2013): 1110–14. http://dx.doi.org/10.4028/www.scientific.net/amm.325-326.1110.

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Design of controlled PC turning tool was presented in paper. Tool placed in the guides was driving using the stepper motor and a screw cooperating with the nut joined with tool. To control of the tool was used PC with the motor control interface connected to the LPT port. Mounted in holder tool allows machining shape surface using the universal lathe

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Wolf, Holger. "German Economic Unification Twenty Years Later." German Politics and Society 28, no. 2 (2010): 71–81. http://dx.doi.org/10.3167/gps.2010.280205.

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Has economic unification succeeded? Assessments differ, depending on the criteria selected, and the benchmark used. In many areas, from productivity to infrastructure and housing, dramatic economic improvements are readily apparent. Yet daunting challenges remain: the speed of productivity convergence has slowed, unemployment remains high and net emigration continues. Looking forward, demographic and fiscal trends pose serious challenges. This paper begins with a brief look back at the experience since 1989 before turning to a discussion of current and future challenges.

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Yurii, Kuznietsov, Shevchenko Oleksandr, and Ľubomir Šooš. "Expanding The Functionality of Lathe Toolholders." Strojnícky časopis - Journal of Mechanical Engineering 75, no. 1 (2025): 71–86. https://doi.org/10.2478/scjme-2025-0008.

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Abstract One of the directions for increasing the efficiency of turning is the use of special toolholders with elastic elements. Installation of the cutter with the use of elastic guides or joints provides the following additional possibilities during processing on lathes: micro-positioning of cutter; additional oscillating movements of the cutter for chip crushing or ultrasonic processing; increasing the vibration resistance of the cutting process by changing the position of the main axes of flexibility relative to the direction of the cutting force.

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Li, Jian, Pengbo He, Huankun Li, Shifa Li, Liping Xu, and Kui He. "Multi-Objective Cutting Parameter Optimization Method for the Energy Consumption and Machining Quality of Computerized Numerical Control Lathes." Applied Sciences 14, no. 2 (2024): 905. http://dx.doi.org/10.3390/app14020905.

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In order to achieve minimum energy consumption in computerized numerical control (CNC) lathe processing under the premise of ensuring the imposed roughness of the machined surface, a black hole-continuous ant colony optimization algorithm (BH-ACOR) is proposed to optimize the turning parameters. Taking turning specific energy and surface roughness as the optimization objectives, a turning test was designed. Subsequently, a multi-objective mathematical model of the cutting stage was formulated through the application of the least-squares method to fit the test data. The black hole algorithm was

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Michalik, Peter, Jozef Zajac, Michal Hatala, Zuzana Hutyrova, Dusan Mital, and Lukáš Suslo. "Comparison of Software and Calculated Correction of the Tip Radius of Turning Tool for Control System FANUC." Key Engineering Materials 669 (October 2015): 270–77. http://dx.doi.org/10.4028/www.scientific.net/kem.669.270.

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The article deals with the correction of the programmed path lathe tool with a tip radius size. This correction is required to use in turning shaped surfaces. The programmed tool path can be corrected in various ways. In the first case, the calculation of the correction applied through mathematical relationships. The latter was used for automatic correction by the preparatory functions. Subsequently, the manufactured parts are measured, compared and evaluated characteristics shaped surfaces. Based on the evaluation method was recommended correction tool tip for the production of shaped surface

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Fiqri, M. Shyadul, Taufan Arif Adlie, and Syamsul Bahri Widodo. "Analysis of Spindle Rotation Speed on Turning Results in CQ 6236 Lathe Machine." JURUTERA - Jurnal Umum Teknik Terapan 12, no. 01 (2025): 66–75. https://doi.org/10.55377/jurutera.v12i01.10818.

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The selection of turning speed is very important because the turning process affects the quality of the work, especially in the metal industry and small or medium-sized industries. To meet production needs, the rotational speed of the lathe can be adjusted to various spindle speed levels. Variations in speed will cause the workpiece to differ in terms of flatness and smoothness. The turning process begins with a linear motion along the axis of the AISI 1040 steel workpiece, with a slow feed of 2 mm. Smooth and even results were obtained at speeds of 80 rpm, 105 rpm, 160 rpm, 250 rpm, 380 rpm,

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Ma, Ting Hui. "A Height Adjustable Tool Holder." Applied Mechanics and Materials 496-500 (January 2014): 873–76. http://dx.doi.org/10.4028/www.scientific.net/amm.496-500.873.

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In ordinary lathe turning workpiece before, must first adjust the turning tool nose aim at spindle centre. But in the real machining cutter bar itself due to different specifications, you need to add the shims in the cutter bar below to adjust the height to meet the lathe tool nose alignment chuck center. But this traditional method often turning tool itself reduced rigidity, affected by the roughness of the machined surface, in order to solve this problem, this paper will newly design to reasonable of turning tool holder, make the turning tool holder height according to the requirements of th

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