Customer case aboutdevelopment of a micro diamond grinding tool by compound process

development of a micro diamond grinding tool by compound process

Development of a micro diamond grinding tool by compound

Jun 01, 2009 This study presents a novel micro-diamond tool which is 100 μm in diameter and that allows precise and micro-grinding during miniature die machining. A novel integrated process technology is proposed that combines “micro-EDM” with “precision composite electroforming” for fabricating micro-diamond tools.

Development of a micro diamond grinding tool by compound

This study presents a novel micro-diamond tool which is 100μm in diameter and that allows precise and micro-grinding during miniature die machining. A novel integrated process technology is...

Development of a micro diamond grinding tool by compound

Fingerprint Dive into the research topics of 'Development of a micro diamond grinding tool by compound process'. Together they form a unique fingerprint. Grinding Mathematics

Development of an extremely thin grinding-tool for

Oct 01, 2011 This study presents a novel and economical method for precisely developing an extremely thin diamond grinding wheel-tool and using the finished tool to fabricate crisscross microgrooves on optical glass in situ. The wheel-blank is made of diamond grain of 0–2 μm via a developed micro co-deposition process.

Development of Micro Grinding Process using Micro EDM

Micro-electro-Discharge Machining (Micro-EDM) for shaping of a spherical tool made of Poly Crystalline Diamond (PCD) has been developed for the purpose of enabling a grinding process of a micro

Manufacturing Miniature Products by Micro-grinding: A

Jan 01, 2016 Micro-grinding is one such process that has been proved optimal thanks to its ability to produce micro-features with higher surface finish. In this study, we review the basic mechanism of micro-grinding, the development of micro-grinding tools, micro-grinding of different materials, effect of cutting fluids and most importantly modeling and

Experimental study on the fabrication method of diamond

Apr 26, 2018 This paper mainly focuses on the fabrication process of diamond ultra-small micro-grinding tool, on which a novel fabrication method is presented and applied. Models for tool substrate (tungsten carbide) machining and tool electroplating in this new method are built, during which the inclined angle (θ) and the electroplating thickness value (δtp) of point discharge effect are considered.

Micro grinding with ultra small micro pencil grinding

Jan 01, 2015 The ultra small micro pencil grinding tools consist of tungsten carbide as base body material and diamond grains, which are applied during the galvanic coating process. In order to analyze the influence of the grinding tool properties on surface quality and accuracy, various grain sizes and grain concentrations were used.

Development of a Thin CBN Grinding-Tool by Compound Process

This study presents a compound process combining composite electroforming with wire Electrical Discharge Machining (w-EDM) for developing a thin cubic boron nitride (CBN) grinding-tool. A precisely designed set-up in which a small compound depositing tank providing effectual convection of a compound electroplating solution to help fabricate a CBN grinding-blank is presented.

A multiprocess machine tool for compound micromachining

Apr 01, 2010 Attempts were made to perform compound micromachining by modifying a machine tool good for one process to be adapted for the supportive compound process, which it performs at an average level (e.g. modification of a micro-EDM machine for micromilling) and therefore, obviously, the capability has been demonstrated but neither fully realized nor

Development of Micro Grinding Process using Micro EDM

Micro-electro-Discharge Machining (Micro-EDM) for shaping of a spherical tool made of Poly Crystalline Diamond (PCD) has been developed for the purpose of enabling a grinding process of a micro

Experimental study on the fabrication method of diamond

Apr 26, 2018 This paper mainly focuses on the fabrication process of diamond ultra-small micro-grinding tool, on which a novel fabrication method is presented and applied. Models for tool substrate (tungsten carbide) machining and tool electroplating in this new method are built, during which the inclined angle (θ) and the electroplating thickness value (δtp) of point discharge effect are considered.

Development of an extremely thin grinding-tool for

Chen et al. [61] applied a hybrid process combining a micro codeposition to form a diamond wheel and a micro-EDM to thin the wheel in-situ to make an ultra-thin diamond grinding wheel tool

Compound Micro/Nano Machining A Tool-Based Innovative

Compound micro-machining is the most promising technology for the production of miniaturized parts and this technology is becoming more and more important and popular because of growing demand for industrial products with not only increased number of functions but also of reduced dimensions, higher dimensional accuracy and better surface finish.

Experimental Study of Micro Mill-Grinding Process on Al

This paper presents a novel micro machining process that micro mill-grinding by combining micro-grinding and micro-milling. The principle of micro mill-grinding has been analyzed and a experiment is designed to study the influences in micro mill-grinding process on Al 6061-T6. The manufacturing is carried out on a desktop micro machine developed by NEU.

Application of Ultra-Small Micro Grinding and Micro

The process can manufacture micro pencil grinding tools down to 180 µm [ 22 ]. Gäbler et al. used an chemical vapor deposition method (CVD) to manufacture an abrasive layer for micro grinding tools by depositioning a synthetic, polycrystalline diamond layer from a gas atmosphere [ 23 ].

A comprehensive review of micro-grinding: emphasis on

May 18, 2019 Micro-grinding is a tool based mechanical micromachining process which is mostly applied to create and finish 3D micro-features on hard and brittle materials such as glass, silicon, alumina, etc. Miniature-sized abrasive tool comes in physical contact with the workpiece and removes the unwanted material with mostly nanometric undeformed chip thickness and hence can achieve

A Micro Grinding Experimental Study on AISI 1020 Steel

Development of a micro diamond grinding tool by compound process. Journal of Materials Processing Technology 209 (2009) p.4698–4703. DOI: 10.1016/j.jmatprotec.2008.10.055

Modeling and evaluating of surface roughness prediction in

Nov 20, 2013 SHUN T C, TSAI M Y, LAI Y C, et al. Development of a micro diamond grinding tool by compound process[J]. Journal of Materials Processing Technology,2009, 209: 4 698–4 703. CrossRef Google Scholar

Experimental study on fabrication and evaluation of a

Mar 14, 2014 This paper presents a micro-grinding experiment on AISI 1020 steel and Ti-6Al-4V to study micro-grinding principle and the change rule of the force and surface with different grinding parameters. A novel micro shaft grinding tool is fabricated by cold sprayed with CBN grains, the manufacturing is carried out on a desktop micro machine developed by NEU.

Mill-Grinding with Electroplated Diamond Abrasives for

The micromill-grinding tool is a compound tool that has both micromilling and microgrinding abilities. Local electroplating was employed to fabricate micromill-grinding tools with CBN abrasive.

US6935003B2 Compound fabrication process and apparatus

This invention relates to a new or improved compound fabrication process and apparatus therefor, and in particular to the development of a miniature machine tool for manufacture of micro, high precision components. b) Description of the Prior Art. In general, conventional machine tools are used to manufacture micro components.

Micro Hole Machining Grinding (Abrasive Cutting

TOOL (contd) Machining process using micro compound tool is divided into four steps: preparation, pilot hole machining by drilling part, grinding by tapered grinding part, hole finishing by grinding part. Machining steps by the developed micro compound tool. 7 EXPERIMENTAL METHODS Two continuous process-Fabrication of micro compound tool-Hole

Improvement in Drilling Performance of Micro Compound Tool

The present paper deals with the development of micro compound tools and their application to the micro drilling. The micro compound tool consists of a micro drill part and an electroplated part with a nominal finishing diameter of 100 µm and they are fabricated by grinding and electroplating processes. Fabricated tools are used in drilling tests with or without ultrasonic vibration.

Development of Micro Grinding Process using Micro EDM

Development of Micro Grinding Process using Micro EDM trued Diamond Tools Toshihiko WADA, Takeshi MASAKI and David W. Davis Matsushita Electric Industrial Co., Ltd.1 Precitech, Inc2 Abstract Micro mechanical and optical devices that have high precision and ultra-micro shapes are highly important to achieving Broadband digital-networks.

Development of an extremely thin grinding-tool for

Chen et al. [61] applied a hybrid process combining a micro codeposition to form a diamond wheel and a micro-EDM to thin the wheel in-situ to make an ultra-thin diamond grinding wheel tool

Experimental Study of Micro Mill-Grinding Process on Al

This paper presents a novel micro machining process that micro mill-grinding by combining micro-grinding and micro-milling. The principle of micro mill-grinding has been analyzed and a experiment is designed to study the influences in micro mill-grinding process on Al 6061-T6. The manufacturing is carried out on a desktop micro machine developed by NEU.

A comprehensive review of micro-grinding: emphasis on

May 18, 2019 Micro-grinding is a tool based mechanical micromachining process which is mostly applied to create and finish 3D micro-features on hard and brittle materials such as glass, silicon, alumina, etc. Miniature-sized abrasive tool comes in physical contact with the workpiece and removes the unwanted material with mostly nanometric undeformed chip thickness and hence can achieve

A Micro Grinding Experimental Study on AISI 1020 Steel

Development of a micro diamond grinding tool by compound process. Journal of Materials Processing Technology 209 (2009) p.4698–4703. DOI: 10.1016/j.jmatprotec.2008.10.055

Modeling and evaluating of surface roughness prediction in

Nov 20, 2013 SHUN T C, TSAI M Y, LAI Y C, et al. Development of a micro diamond grinding tool by compound process[J]. Journal of Materials Processing Technology,2009, 209: 4 698–4 703. CrossRef Google Scholar

Grinding and Polishing ASM International

1. Plane grinding 240-grit bonded diamond disc sprayed 0.5–1 (or until specimen is flat 200–300 120–150 opposite continuously with water and saw marks are removed) to platen 2. Coarse polishing 15 µm diamond suspended in water-soluble 5–10 120–150 120–150 opposite oil, sprayed every 20–30 s on napless paper to platen 3.

US6935003B2 Compound fabrication process and apparatus

This invention relates to a new or improved compound fabrication process and apparatus therefor, and in particular to the development of a miniature machine tool for manufacture of micro, high precision components. b) Description of the Prior Art. In general, conventional machine tools are used to manufacture micro components.

Advances in micro cutting tool design and fabrication

Sep 13, 2019 The cutting tool remains an integral part of subtractive machining operations. The importance of this machining component is reflected in the growing need for new microtool development which is fundamental to the progress of contemporary manufacturing [].Microcutting is a flexible and efficient machining method for producing functional, high quality, advanced material components and

An Introduction to the Optics Manufacturing Process

Oct 31, 2008 adhered to a polishing tool which is the inverse of the radius of optic being polishing. The tool with the pitch will be placed on the optic and rubbed together, much like the grinding process. As the polishing process continues, the pitch will slowly conform to the shape of the optic so that the surface of the optic is smoothed out, but its

Micro Hole Machining Grinding (Abrasive Cutting

TOOL (contd) Machining process using micro compound tool is divided into four steps: preparation, pilot hole machining by drilling part, grinding by tapered grinding part, hole finishing by grinding part. Machining steps by the developed micro compound tool. 7 EXPERIMENTAL METHODS Two continuous process-Fabrication of micro compound tool-Hole

Improvement in Drilling Performance of Micro Compound Tool

The present paper deals with the development of micro compound tools and their application to the micro drilling. The micro compound tool consists of a micro drill part and an electroplated part with a nominal finishing diameter of 100 µm and they are fabricated by grinding and electroplating processes. Fabricated tools are used in drilling tests with or without ultrasonic vibration.

CiteSeerX — W 2002 Development of micro grinding process

This paper describes a micro grinding method using a Poly Crystalline Diamond (PCD) micro tool scanning on a high accuracy 3 axis machine platform. An accurate tool can be shaped using micro EDM. The EDM process can produce many tool shapes, therefore complex three dimensional microstructures can be realized.

Modeling and evaluating of surface roughness prediction in

Nov 20, 2013 The current research of micro-grinding mainly focuses on the optimal processing technology for different materials. However, the material removal mechanism in micro-grinding is the base of achieving high quality processing surface. Therefore, a novel method for predicting surface roughness in micro-grinding of hard brittle materials considering micro-grinding tool grains

Booking Online

#