ELECTRIC DISCHARGE MACHINING INTRODUCTION * Sometimes it is referred to as spark machining‚ * Its a manufacturing process whereby a desired shape is obtained using electrical discharges (sparks). * Material is removed from the workpiece by a series of rapidly recurring current discharges between two electrodes‚ separated by a dielectric liquid and subject to an electric voltage. * One of the electrodes – ‘tool-electrode’ or ‘tool’ or ‘electrode’. * Other electrode - workpiece-electrode
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Executive Summary Considering the situation that Paragon Tool is currently in‚ with uncertainty regarding company’s future‚ management in disagreement and the lack of tangible information regarding MonitoRobotic’s acquisition it is recommended that Paragon Tool‚ take a week‚ gather all of senior management and develop a concrete and agreed upon strategy regarding Paragon Tool’s future growth strategy. Once such a strategy is formulated‚ if the service business and MonitoRobotic’s fit with these
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open access at Springerlink.com Abstract In experiments of machining hardened tool steels (such as AISI H11‚ H13‚ and D2‚ up to 56 HRC) by commercial Ø 0.5 mm square endmills‚ it is observed that the tested micro endmills showed severe wear at an early stage of the process due to chipping off around cutting edge corners‚ resulting in unsatisfactory tool life and product appearance (burr formation). Detailed examination of current tool geometry shows that it is mainly inherited from that of macro
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Tool control affects safety. Leaving a tool in an aircraft‚ engine or a piece of support equipment is not just an inconvenience‚ it is a safety risk. Realizing this‚ in our aircraft maintenance department superiors enforce some sort of tool control procedures. They realize that establishing and enforcing a tool control program can provide numerous benefits‚ the foremost of which is safety. The effect of Foreign Object Debris (FOD) on maintenance costs can be significant. For example‚ the cost to
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It is a matter of fact tool control affects safety. Leaving a tool in an aircraft or engine is not just an inconvenience‚ it is a safety risk.Tool Control provides numerous benefits the most important of which is safety. The primary objective of the tool control program is to improve flight safety by eliminating aircraft accidents‚ incidents‚ and associated equipment damage caused by lost or misplaced tools. Secondary objectives include the reduction of expenditures for additional out fitting
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MOTION IN MACHINE TOOLS A machine tool is a machine for making components of a given shape‚ size and accuracy as per the requirements by removing material from the workpiece by using a cutting tool to operate upon the workpiece. Machine tools are capable of producing themselves therefore the machine tools are quite often referred to as mother machine. In the manufacturing processes‚ machine tools are the most versatile and almost any product can be produced with them. The machine tools should able to
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Chapter 1 Electrical discharge machining (EDM) 1.1 Introduction: Electrical discharge machining (EDM) is one of the most extensively used non-conventional material removal processes. Its unique feature of using thermal energy to machine electrically conductive parts regardless of hardness has been its distinctive advantage in the manufacture of mould‚ die‚ automotive‚ aerospace and surgical components. In addition‚ EDM does not make direct contact between the electrode and the workpiece eliminating
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cutting tools: Single-point cutting tools can be classified by their motion as linear or rotator‚ depending on whether they rotate while cutting. Linear cutting tools include tool bits (single-point cutting tools and broaches. Rotary cutting tools include drill bits‚ countersink and counter bores‚ taps and dies milling cutters and reamers. Other cutting tools‚ such as band saw blades and fly cutters‚ combine aspect of linear and rotary motion. Following are different types of cutting tools: 1.
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Keith Hundley Wednesday‚ 8 July 2013 TOPIC 5000 word essay on the importance of tool control and attention to detail Growing up my Father always loved to have my sister and I participate in home improvement projects. While we were less than joyous to help‚ we always ended up learning something whether it was a new skill or technique to develop our work ethic‚ we were always hands-on. My father’s favorite thing to say at the completion of a successful project was‚ and probably still is‚ “the
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MarbedBook2011 Tools for other in-line pumps Tools Tools for other in-line pumps (Denso‚ Sigma‚ Simms‚ etc.) Pumps equipment www.marbed.com PROFESSIONAL DIESEL SERVICE TOOLS Tools for other in-line pumps (Denso‚ Sigma‚ Simms‚ etc.) Pumps equipment TOOLS FOR OTHER IN-LINE PUMPS Denso pumps tools Sigma pumps tools Simms pumps tools 3 4 5 PROFESSIONAL DIESEL SERVICE TOOLS Tools for DENSO pumps 8093 Tappet-presser with rotating pilot In-line Nippondenso 6 cyl. on VOLVO DENSO 10700 Terminal
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