Machining Nickel Alloys
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Milling Machines and Cnc Mills
MILLING MACHINES AND CNC MILLS Safety Precautions MILL SAFETY HAZARDS Milling machines and computer-numerical-controlled (CNC) mills use moving cutters and/or move stock materials to cut shapes materials such as metal, wood or plastic. Mills cut away material using rotating blades, and can throw or eject dust and chips at high speed. Flying chips present an eye injury hazard. Fine dust can be a respiratory hazard. Mills can also be very loud, presenting a threat to hearing as well as drowning out voices, phones, and alarms. Rotating machinery presents a serious hazard, as gloves, clothing, jewelry or loose hair can be caught and body parts drawn into the running machine. Mills have guards to prevent some exposure, and some are completely enclosed when running. • Keep hands, tools, and clothing at least 12 inches away from the moving mill and do not SAFETY PRECAUTIONS attempt to adjust the mill while operating. • Wear safety glasses or goggles, and hearing Safety rules include: protection if needed. Do not wear gloves near • Get trained on the operation of the specific mill operating equipment. you are going to use. • Keep the mill surfaces and shop floor clean of • Never work alone, never leave the milling cuttings and dust. Metal filings can combust machine unattended while running, and know spontaneously and require a Class D fire where the emergency stop controls are located. extinguisher. • Securely clamp the stock material in place. • Secure guards, shields, doors in place prior to Machinery must be completely disconnected from starting. power (and tested) if it is to be repaired or adjusted (see the Hazardous Energy Control page). -
Machining Accuracy of Machine Tools
Technical Information Machining Accuracy of Machine Tools Productivity and accuracy of machine tools are important competition aspects. Rapidly changing operating conditions for machine tools, however, make it diffi cult to increase productivity and accuracy. In the manufacture of parts, increasingly small batch sizes have to be produced economically, and yet accurately. In the aerospace industry, maximum cutting capacity is needed for the roughing processes, whereas the subsequent fi nishing processes must be executed with maximum precision. For milling high-quality molds, high material removal rates are required during roughing and excellent surface quality must be obtained after fi nishing. At the same time, maximum contouring feed rates are necessary to realize the required minimum distances between the paths within acceptable machining times. Thermal accuracy of machine tools is becoming increasingly important considering the strongly varying operating conditions in manufacturing. Especially with small production batches that require constantly changing machining tasks, a thermally stable condition cannot be reached. At the same time, the accuracy of the fi rst workpiece is becoming very important for the profi tability of production orders. Constant changes between drilling, roughing and fi nishing operations contribute to the fl uctuations in the thermal condition of a machine tool. During the roughing operations, the milling rates increase to values above 80 %, whereas values below 10 % are reached during fi nishing operations. The increasingly high accelerations and feed rates cause heating of the recirculating ball screw in linear feed drives. Position measurement in the feed drives therefore plays a central role in stabilizing the thermal behavior of machine tools. -
Hand Saws Hand Saws Have Evolved to fill Many Niches and Cutting Styles
Source: https://www.garagetooladvisor.com/hand-tools/different-types-of-saws-and-their-uses/ Hand Saws Hand saws have evolved to fill many niches and cutting styles. Some saws are general purpose tools, such as the traditional hand saw, while others were designed for specific applications, such as the keyhole saw. No tool collection is complete without at least one of each of these, while practical craftsmen may only purchase the tools which fit their individual usage patterns, such as framing or trim. Back Saw A back saw is a relatively short saw with a narrow blade that is reinforced along the upper edge, giving it the name. Back saws are commonly used with miter boxes and in other applications which require a consistently fine, straight cut. Back saws may also be called miter saws or tenon saws, depending on saw design, intended use, and region. Bow Saw Another type of crosscut saw, the bow saw is more at home outdoors than inside. It uses a relatively long blade with numerous crosscut teeth designed to remove material while pushing and pulling. Bow saws are used for trimming trees, pruning, and cutting logs, but may be used for other rough cuts as well. Coping Saw With a thin, narrow blade, the coping saw is ideal for trim work, scrolling, and any other cutting which requires precision and intricate cuts. Coping saws can be used to cut a wide variety of materials, and can be found in the toolkits of everyone from carpenters and plumbers to toy and furniture makers. Crosscut Saw Designed specifically for rough cutting wood, a crosscut saw has a comparatively thick blade, with large, beveled teeth. -
Cutting Tools — Trends of Functional Upgrading, Resource Saving Technologies and New Products —
Prefatory Note Special Issue: Cutting Tools — Trends of Functional Upgrading, Resource Saving Technologies and New Products — Yoshihiro Minato Executive Officer and General Manager Advanced Materials R&D Laboratories Of all the tools used for cutting ferrous metals and non- made by sintering CBN, using a specially prepared ceramic ferrous metals, about 90% are cemented carbide or coated binder whose affinity with steel is extremely low. Subse- cemented carbide tools. Cemented carbide (WC-Co) is a quently, another type of CBN sintered body was developed composite material of a tungsten carbide (WC) phase and a by coating specially sintered CBN base material with a highly cobalt (Co) binder phase. It was invented in Germany in wear-resistant ceramic film. Coated CBN sintered body tools 1923 and put on the market in 1927 by the German corpo- are widely used today to cut hardened steels that are ex- ration Krupp AG under the trade name “WIDIA.” Subse- tremely difficult to cut in place of grinding. quently, Sumitomo Electric Industries, Ltd. succeeded in its Metal cutting technology has progressed and developed test manufacture of a cemented carbide wire-drawing die in in conjunction with three elements: tool materials, tool de- 1928, and commercialized a cemented carbide tool in 1931. sign/geometry, and machine tools. Among the above ele- This tool has been marketed under the brand name of ments, Sumitomo Electric has promoted the development of “IGETALLOY” ever since. In 2011, Sumitomo Electric cele- advanced tool materials and tool design/geometry. In the brated 80 years of marketing this product. In the early 1900s, very competitive market environment surrounding cutting high-speed steel tools were used for steel cutting operations. -
Horizontal Directional Drilling
Secoroc Rock Drilling Tools Horizontal Directional Drilling Pilot Bits and Hole Openers H orizontal Something oriented horizontally; parallel to or in the plane of the horizon or a base line. D irectional Relating to or indicating a direction; a goal; showing the way by conducting or leading. D rilling Drilling is the cutting of a hole into a solid. Directional boring, commonly called horizontal directional drilling or HDD, is a steerable trenchless method of installing underground pipes, conduits and cables in a shallow arc along a prescribed bore path, by using a surface launched drilling rig, with minimal impact on the surrounding area. Atlas Copco Secoroc can take your HDD business in a new direction! Secoroc Horizontal Directional Drilling Products Atlas Copco has been in the mining and construction market for many years and is committed to innovative, productive, market leading solutions. Atlas Copco Secoroc has over Texas, USA. The production the years set the standard on plant is ISO 9001 and API certi- many Horizontal Directional fied ensuring world class quality Drilling projects involving Hard is delivered to the HDD market. Rock and difficult conditions. You can rely on our technical ex- pertise – any time – anywhere. Our HDD equipment range includes: Our products are the result of – Pilot Bits in all sizes and types decades of drilling research and development and are manufactu- – "Split Bit" Hole Openers in- red in our world class manufac- corporating a common, random turing facility in Grand Prairie, bit third HDD product range Atlas Copco Secoroc Direct ShotTM pilot bits, Sealed Bearing random bit third cutters and Random bit third hole openers are specifically designed for the rigors of HDD applications. -
Introduction to Selecting Milling Tools Iimportant Decisions for the Selection of Cutting Tools for Standard Milling Operations
Introduction to Selecting Milling Tools IImportant decisions for the selection of cutting tools for standard milling operations The variety of shapes and materials machined on modern milling machines makes it impera- tive for machine operators to understand the decision-making process for selecting suitable cutting tools for each job. This course curriculum contains 16-hours of material for instructors to get their students ready to make basic decisions about which tools are suitable for standard milling operations. ©2016 MachiningCloud, Inc. All rights reserved. Table of Contents Introduction .................................................................................................................................... 2 Audience ..................................................................................................................................... 2 Purpose ....................................................................................................................................... 2 Lesson Objectives ........................................................................................................................ 2 Where to Start: A Blueprint and a Plan .......................................................................................... 3 Decision 1: What type of machining is needed? ............................................................................ 7 Decision 2: What is the workpiece material? ................................................................................. 7 ISO Material -
Complex Multi-System Integration Problems Associated with Titanium Metalworking and Manufacture: System of Systems Aproach—Part I
metals Article Complex Multi-System Integration Problems Associated with Titanium Metalworking and Manufacture: System of Systems Aproach—Part I Adam Stroud 1 and Atila Ertas 2,* 1 Ellwood Texas Forge, Houston, TX 77045, USA; [email protected] 2 Department of Mechanical Engineering, Texas Tech University, Lubbock, TX 79409, USA * Correspondence: [email protected]; Tel.: +1-(806)-834-57788 Received: 11 January 2019; Accepted: 26 March 2019; Published: 9 April 2019 Abstract: Titanium has an excellent combination of properties that make it an attractive material for use in aerospace applications. The one area in which titanium is not aligned with customer needs is affordability. Components made from titanium are many times more expensive than those manufactured from other alloys. The supply chain of an extruded product is no exception. A breakthrough in extrusion cost reduction would enable wider adoption of titanium in many structural member applications. In an effort to accomplish any breakthrough in titanium component costs, the entire supply chain for manufacturing should be evaluated simultaneously. Due to the complex interaction of the many facets of the systems in a manufacturing supply chain, it is inferred that the supply chain in its entirety must be the focus of the design activity in order to be successful. Design improvements on a single facet of manufacture may have little to no effect on the manufacture of the component. If the improvement has a detrimental impact on another system in the supply chain, overall performance may be lowered. The use of a system of systems’ (SoS) design approach was used due to its capability to address complex multi-system integration problems associated with titanium metalworking and manufacture. -
Noga Head Office
Noga Head Office NOGA ENGINEERING & TECHNOLOGY (2008) LTD Noga Engineering and Technology was established in 1980. Over the years the company has grown to become the world leader in the manufacturing of three main lines: simply sophisticated Deburring Systems Holding Systems Cutting Fluid Applicators Noga’s strongest points are product design and development, quality and service. Our products are sold in more than 60 countries either through our own companies or a network of exclusive agents. All NOGA products meet the strict requirements of ISO 9001 and ISO 14001. We invite you to visit our web site: www.noga.com for further information. NOGA reserves the right to make changes in any of its products without prior notice. © Copyright NOGA Engineering & Technology (2008) Ltd. WARNINGS Blades are sharp and can cut. Blades can break causing flying shards. Sharp edges and flying shards can cause injury. Wear safety googles (both user and bystanders). Do not pry or bend blades. Keep away from children. Do not regrind blades. All rights reserved. No part of this publication may be reproduced, transcribed, stored in an electronic retrieval system, translated into any language or computer language, or be transmitted in any form whatsoever without the prior written consent of the publisher. simply sophisticated Deburring Systems HEAVY DUTY 3-8 CERAMIC 39-44 LIGHT DUTY 9-14 SETS & KITS 45-50 COUNTERSINKS 15-26 SPECIALTY TOOLS 51-54 SCRAPERS 27-30 SPECIALTY BLADES 55-56 DIAMOND FILES 31-32 CHIP HOOKS 57-59 DOUBLE-EDGE 33-36 PLUMBING 60-65 SINGLE EDGE 37-38 INDEX 66 simply sophisticated Deburring Tools simply sophisticated 1 Contents H.D. -
Materials Resources
Woods Sat 9am – 6pm, Sun 9am – 5pm (303) 290 – 0007 Austin Hardwoods Wood, tools, hardware, plans, books http://www.austinhardwoods.com/ 975 W. Mississippi Avenue Collector’s Specialty Woods Denver, CO 80223 http://www.cswoods.com/ M – F 7:30am – 5pm, Sat 7:30am – 1pm Warehouse and Showroom (303) 733 – 1292 4355 Monaco St. Unit A Denver, CO 80216 Wood stock and sheet, Molding, Veneer M – F 8am – 5pm (303) 355 - 0302 Frank Paxton Lumber Company Woodyard, Kiln Drying Facility, Woodshop, http://www.paxtonwood.com/ Showroom 4837 Jackson Street 8055 County Road 570 Denver, CO 80216 Gardner , CO 81040 Office 7:30am – 5pm, Warehouse 8am - 4:30pm Open by Appointment Only Woodcrafter’s Store M - F 8 am – 5pm, Sat 8am – 800 – 746 – 2413 12pm Lumber, Table tops (raw), thick wood, burl, (303) 399 – 6810, (303) 399 – 6047 matched wood, blocks, table bases Wood Stock and sheet Centennial Woods B&B Rare Woods http://www.centennialwoods.com/ http://www.wood-veneers.com/ Wyoming 871 Brickyard Circle Unit C4 (307) 760 – 8037, (307) 742 – 3672 Golden, CO 80403 Doors, flooring, furniture, siding M –F 9am – 4pm (303) 986 - 2585 Klingspor’s Woodworking Shop http://www.woodworkingshop.com/ Rockler Woodworking and Hardware North Carolina http://www.Rockler.com/ Tools, Hardware, Finishing Supplies 2553 S Colorado Blvd Ste 108 Denver, CO 80222 Lee Valley Tools M – F 9am – 7pm, Sat 9am – 6pm, http://www.leevalley.com Sun 11am – 4pm Canada (303) 782 – 0588 Woodworking, tools, gardening tools Limited wood stock, Woodworking tools, plans, finishing supplies, and hardware Metals Tool King, LLC Altitude Steel http://www.toolking.com/ http://www.altitudesteel.com/ th 11111 West 6 Avenue Unit D 1401 Umatilla St. -
Introduction to Turning Tools and Their Application Identification and Application of Cutting Tools for Turning
Introduction to Turning Tools and their Application Identification and application of cutting tools for turning The variety of cutting tools available for modern CNC turning centers makes it imperative for machine operators to be familiar with different tool geometries and how they are applied to common turning processes. This course curriculum contains 16-hours of material for instructors to get their students ready to identify different types of turning tools and their uses. ©2016 MachiningCloud, Inc. All rights reserved. Table of Contents Introduction .................................................................................................................................... 2 Audience ..................................................................................................................................... 2 Purpose ....................................................................................................................................... 2 Lesson Objectives ........................................................................................................................ 2 Anatomy of a turning tool............................................................................................................... 3 Standard Inserts .............................................................................................................................. 3 ANSI Insert Designations ............................................................................................................. 3 Insert Materials -
Abrasive Wheel Grinder Abrasive Wheels and Grinding Machines Come in Many Styles, Sizes, and Designs
Abrasive wheel grinder Abrasive wheels and grinding machines come in many styles, sizes, and designs. Both bench-style and pedestal (stand) grinders are commonly found in many industries. These grinders often have either two abrasive wheels, or one abrasive wheel and one special-purpose wheel such as a wire brush, buffing wheel, or sandstone wheel. These types of grinders normally come with the manufacturer’s safety guard covering most of the wheel, including the spindle end, nut, and flange DEWALT Industrial Tool Co. projection. These guards must be strong enough to withstand the effects of a bursting wheel. In addi- tion, a tool/work rest and transparent shields are often provided. Hazard Bench-style and pedestal grinders create special safety problems due to the potential of the abrasive wheel shattering; exposed rotating wheel, flange, and spindle end; and a naturally occurring nip point that is created by the tool/work rest. This is in addition to such concerns as flying fragments, sparks, air contaminants, etc. Cutting, polishing, and wire buffing wheels can create many of the same hazards. Grinding machines are powerful and are designed Exposed spindle end, flange, and nut. No tool/workrest. to operate at very high speeds. If a grinding wheel shatters while in use, the fragments can travel at more than 300 miles per hour. In addition, the wheels found on these machines (abrasive, polishing, wire, etc.) often rotate at several thousand rpms. The potential for serious injury from shooting fragments and the rotating wheel assemblies (including the flange, spindle end, and nut) is great. To ensure that grinding wheels are safely used in your work- place, know the hazards and how to control them. -
Metal Drill Bits Hammer Drill Stronger Than Steel Chisel Drill Bits Stone and Special Metal Drill Bits
BITS METAL DRILL BITS HAMMER DRILL STRONGER THAN STEEL CHISEL DRILL BITS STONE AND SPECIAL METAL DRILL BITS 307 | HSS-E DIN 338 cobalt 76–79 WOOD DRILL BITS 311 | HSS TIN DIN 338 steel drill bit 80–81 302 | HSS DIN 338, ground, split point 82–85 300 | HSS DIN 338, standard 86–90 300 | HSS DIN 338, standard, shank reduced 91 340 | HSS DIN 340, ground, split point, long 92 342 | HSS DIN 1869, ground, extra long 93 SAWS 344 | HSS hollow section drill bit / Facade drill bit 94 345 | HSS DIN 345 morse taper 95–96 303 | HSS DIN 1897 pilot drill bit, ground, split point, extra short 97 310 | HSS DIN 8037 carbide tipped 98 312 | HSS-G Speeder DIN 338 RN metal drill bit 99 304 | HSS Double end drill bit, ground, split point 100 315 | HSS Drill bit KEILBIT, ground 101 317 | HSS combination tool KEILBIT 102 329 | HSS countersink KEILBIT 103 327 | HSS countersink 90° DIN 335 C 104 328 | HSS deburring countersink 105 ASSORTMENTS 326 | HSS tube and sheet drill bit 106 325 | HSS step drill 107 140 | Scriber 108 320 | HSS hole saw bi-metal 109–112 SHELVES | From Pros for Pros | www.keil.eu | 73 MODULES - BITS HAMMER DRILL METAL DRILL BITS Nothing stops the metal drill bits because we offer a drill bit for every application. CHISEL HSS-E TWIST DRILL BIT 135° The HSS-E drill bit is a cobalt alloyed high performance drill bit. Even with insufficient cooling it has reserve in heat resistance. Due to the alloying addition of 5 % Co in the cutting material these drill bits can be used for working with work pieces with a tensile strength of over 800N/m².