Carpenter Trade Theory
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P.Kothakota Department of Mechanical Engineering
VEMU INSTITUTE OF TECHNOLOGY::P.KOTHAKOTA NEAR PAKALA, CHITTOOR-517112 (Approved by AICTE, New Delhi & Affiliated to JNTUA, Anantapuramu) DEPARTMENT OF MECHANICAL ENGINEERING Engineering Workshop Lab Manual VEMU INSTITUTE OF TECHNOLOGY::P.KOTHAKOTA NEAR PAKALA, CHITTOOR-517112 (Approved by AICTE, New Delhi & Affiliated to JNTUA, Anantapuramu) DEPARTMENT OF MECHANICAL ENGINEERING Engineering Workshop Lab Manual Name:_____________________________________________ Reg. No:___________________________________________ Year/Semester:______________________________________ ENGINEERING WORKSHOP (19A03101) (Common to all branches) Course Objective: To familiarize students with wood working, sheet metal operations, fitting and electrical house wiring skills Course Outcomes: After completion of this lab the student will be able to 1. Apply wood working skills in real world applications. (L3) 2. Build different parts with metal sheets in real world applications. (L3) 3. Apply fitting operations in various applications. (L3) 4. Apply different types of basic electric circuit connections. (L3) 5. Demonstrate soldering and brazing. (L2) Wood Working: Familiarity with different types of woods and tools used in wood working and make following joints a) Half – Lap joint b) Mortise and Tenon joint c) Corner Dovetail joint or Bridle joint Sheet Metal Working: Familiarity with different types of tools used in sheet metal working, Developments of following sheet metal job from GI sheets a) Tapered tray b) Conical funnel c) Elbow pipe d) Brazing Fitting: Familiarity with different types of tools used in fitting and do the following fitting exercises a) V-fit b) Dovetail fit c) Semi-circular fit d) Bicycle tire puncture and change of two wheeler tyre Electrical Wiring: Familiarities with different types of basic electrical circuits and make the following connections a) Parallel and series b) Two way switch c) Go down lighting d) Tube light e) Three phase motor f) Soldering of wires LIST OF EXPERIMENTS WOOD WORKING 1. -
Unit 1 .- . Carpentry
UNIT 1 .- .CARPENTRY Structure 1.1 Introduction Objectives 1.2 Timber 1.2.1 Market Sizes of Tiniber 1.2.2 ClassificiiLion of Wood 1.2.3 Some Common Timber and Their Characteristics~ses 1.2.4 Felling and Seasoning of Wood 1.2.5 Character-isticsof Good Timber 1.3 Carpentry Tools 1.3.1 Marking and Measuring 7'ot)ls 1.3.2 Holding Tool\ 1.3.3 Planning T(:cll\ 1.3.1 Cutting Touls 1.3.5 Chisels 1.3.6 Drilling and Boring Tools 1.3.7 Miscellanec~usTools 1.4 Wood Working Procedure 1.4.1 Selection and Laying Out 1.4.2 Marking 1.4.3 Planning 1.4.4 Chiscling 1 4.5 Drilling of Boring Holes 1.5 Wood Joints I 5.1 Tap Joints 1.5.2 Mortise and Tenon loint 1.5.3 Bridle loint 1.6 Aljaterial Selection 1.7 Joinery Materials I .7.1 Adhesives 1.7.2 Nails 1.7.3 Wood Screws 1.7.4 Bolts and Nuts 1.7.5 Dowels and Pegs 1.8 Safe Practices and Maintenance of Tools Carpentry is described as the technological process of making wooden components. It starts from a marketable fonn of wood and ends with a formation of useful value added finished product. The carpentry plays a vital role in the field of building work, furniture, cabinet-manufacturing, interior decoration, toy manufacturing and so forth. Joinery, the making of joints is one of the significant operations in all wood works. Workshop Technology Objectives Laboratory After going through this chapter you must be able to understand the process of converting timber to wood, identify and apply all the tools of carpentry, perform all carpentry operations such as marking, planing, cutting, chiseling, and finishing, make various types of joints, and make different types of wooden patterns used for foundrylmoulding. -
United States National Museum
SMITHSONIAN INSTITUTION UNITED STATES NATIONAL MUSEUM BULLETIN 2 30 WASHINGTON, D.C. 1964 MUSEUM OF HISTORY AND TECHNOLOGY The Bark Canoes and Skin Boats of North America Edwin Tappan Adney and Howard I. Chapelle Curator of Transportation SMITHSONIAN INSTITUTION, WASHINGTON, D.C. 1964 — Publications of the United States National Aiuseum The scholarly and scientific publications of the United States National Museum include two series, Proceedings of the United States National Museum and United States National Museum Bulletin. In these series the Museum publishes original articles and monographs dealing with the collections and work of its constituent museums—The Museum of Natural History and the Museum of History and Technology setting forth newly acquired facts in the fields of Anthropology, Biology, History, Geology, and Technology. Copies of each publication are distributed to libraries, to cultural and scientific organizations, and to specialists and others interested in the different subjects. The Proceedings, begun in 1878, are intended for the publication, in separate form, of shorter papers from the Museum of Natural History. These are gathered in volumes, octavo in size, with the publication date of each paper recorded in the table of contents of the volume. In the Bulletin series, the first of which was issued in 1875, appear longer, separate publications consisting of monographs (occasionally in several parts) and volumes in which are collected works on related subjects. Bulletins are either octavo or quarto in size, depending on the needs of the presentation. Since 1902 papers relating to the botanical collections of the Museum of Natural History have been published in the Bulletin series under the heading Contributions Jrom the United States National Herbarium, and since 1959, in Bulletins titled "Contributions from the Museum of History and Technology," have been gathered shorter papers relating to the collections and research of that Museum. -
Is Proud to Announce: an Exciting and Powerful New Woodworking
is proud to announce: An Exciting and Powerful New Woodworking Platform For the furniture maker, there is no better or more versatile tool for creating strong, beautiful wood joints. One tool, any wood joint! • Angled Mortise • Dado • Mortise Router Boss is available in 3 models • Angled T-Lap • Edge Lap • Open Slot Mortise with the difference between models • Angled Tenon • End Lap • Rabbet being length of the sliding bar • Bridle Joint • Groove • Raised Panel • Box Joint • Half-Blind Dovetail • Scarf Joint Sliding Max Max Model • Center Lap • Haunched Tenon • Sliding Dovetail Bar Clamping Travel • Compound Miter • Lap Miter • Splined Joint • Lock Miter • Tenon 360 36” 25” 28” • Loose Tenon • Through Dovetail 420 42” 31” 34” 470 47” 36” 39” 1-866-966-3728 [email protected] Introducing the Router Boss ... Router Boss converts a router into a precise milling machine for wood. It can do mortises, tenons, grooves, dadoes, through and blind dovetails, box joints, raised panels, miters, sliding dovetails and a whole lot more. It provides an unprecedented level of precision and versatility in working wood. Complete Creative Control The magic of Router Boss is in the creative way that it lets you work. It offers machine control without limiting your capabilities. There are no To put your Router Boss to work all confining templates, guide bushings or metal fingers. If you can conceive you need is a plunge router and some it, Router Boss can help you do it easier, faster and with greater control. bits. You can use the router and bits you currently own. Every Dimension Is Managed For joinery, being able to guide the router predictably and precisely is critical. -
Woodworking Joints.Key
Woodworking making joints Using Joints Basic Butt Joint The butt joint is the most basic woodworking joint. Commonly used when framing walls in conventional, stick-framed homes, this joint relies on mechanical fasteners to hold the two pieces of stock in place. Learn how to build a proper butt joint, and when to use it on your woodworking projects. Basic Butt Joint The simplest of joints is a butt joint - so called because one piece of stock is butted up against another, then fixed in place, most commonly with nails or screws. The addition of glue will add some strength, but the joint relies primarily upon its mechanical fixings. ! These joints can be used in making simple boxes or frames, providing that there will not be too much stress on the joint, or that the materials used will take nails or screws reliably. Butt joints are probably strongest when fixed using glued dowels. Mitered Butt Joint ! A mitered butt joint is basically the same as a basic butt joint, except that the two boards are joined at an angle (instead of square to one another). The advantage is that the mitered butt joint will not show any end grain, and as such is a bit more aesthetically pleasing. Learn how to create a clean mitered butt joint. Mitered Butt Joint The simplest joint that requires any form of cutting is a miter joint - in effect this is an angled butt joint, usually relying on glue alone to construct it. It requires accurate 45° cutting, however, if the perfect 90° corner is to result. -
Nordic Lam+ Technical Guide About Nordic
TECHNICAL GUIDE NORDIC LAM+ NS-GT5 ASD VERSION 2020-11-01 Mass Timber Construction NORDIC LAM+ TECHNICAL GUIDE ABOUT NORDIC Nordic Structures is the leading innovator in mass timber construction. Its resource comes from responsibly managed lands within the regional boreal forest. Vertical integration, from forest to structure, bolstered by Nordic’s experienced design and development team, ensures consistent quality and unparalleled level of service. 514-871-8526 1 866 817-3418 HEAD OFFICE Nordic Structures 100-1100 Canadiens-de-Montréal Avenue Montréal, Québec H3B 2S2 www.nordic.ca GENERAL INFORMATION [email protected] TECHNICAL SUPPORT [email protected] NS-GT5-ASD i TECHNICAL GUIDE NORDIC LAM+ VERSION 2020-11-01 TABLE OF CONTENTS NORDIC LAM+ 1 STRUCTURE 2 STRUCTURAL DETAILS 3 ARCHITECTURAL DETAILS 4 ADDITIONAL INFORMATION 5 ii NS-GT5-ASD TECHNICAL GUIDE NORDIC LAM+ VERSION 2020-11-01 ENGINEERED WOOD PRODUCTS Standard size products available from our distributors NS-GT3 NS-GT4 NORDIC LAM NORDIC I-JOISTS GLUED-LAMINATED TIMBER Nordic I-joists are composed of sawn lumber flanges connected Nordic Lam glued-laminated timber of industrial appearance by a structural oriented strand board and bonded together classification consists of small wood laminations bonded with exterior-grade adhesives. together in parallel using structural adhesives. NI-40X RESIDENTIAL SERIES BEAMS AND HEADERS 2×3 1950f MSR, 3/8 in. web Widths Depths 1-3/4, 3-1/2, 5-1/2 and 7 in. 9-1/2, 11-7/8 and 14 in. Depths NI-60 9-1/2, 11-7/8, 14, 16, 18, 20, 22 and 24 in. -
Fundamentals
fundamentals Learn your M&Ts THE TRIED-AND-TRUE MORTISE AND TENON COMES IN MANY FORMS BY MARIO RODRIGUEZ he mortise-and-tenon joint is surprised that it stood perfectly plumb joint. You can keep it basic, or you can one of the most dependable and strong after 200 years; it didn’t lean add flair to suit your design. I’ll take you methods for joining wood or creak one bit, all thanks to the mortise- through the basics of the mortise-and- parts of almost any size, and-tenon. tenon, including its parts and how to configuration, and angle. The If you’re making a piece of furniture size the joint correctly for your projects. joint has been around for or other project that requires unfailing I’ll also show you a few fun variations— thousands of years and is found in many strength, durability, integrity, and good some of them don’t even need glue. Tancient wooden structures worldwide. looks, the reliable mortise-and-tenon is a I once owned and restored an 18th- great choice—but which to pick? There Mario Rodriguez teaches woodworking and century timber-framed farmhouse and was are many variations of this fundamental makes furniture in Philadelphia. ANATOMY SIZING MORTISE TENON The tenon should be uniformly thick. If it’s too thick, it might split The projecting part of the joint. the mortise; if it’s too thin, the joint will be weak. When sizing the The space that receives 1 the tenon. Its width is often The tenon is cut after the joint, the tenon should be ⁄3 as thick as the thinnest material. -
Tools and Their Uses NAVEDTRA 14256
NONRESIDENT TRAINING COURSE June 1992 Tools and Their Uses NAVEDTRA 14256 DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited. Although the words “he,” “him,” and “his” are used sparingly in this course to enhance communication, they are not intended to be gender driven or to affront or discriminate against anyone. DISTRIBUTION STATEMENT A : Approved for public release; distribution is unlimited. NAVAL EDUCATION AND TRAINING PROGRAM MANAGEMENT SUPPORT ACTIVITY PENSACOLA, FLORIDA 32559-5000 ERRATA NO. 1 May 1993 Specific Instructions and Errata for Nonresident Training Course TOOLS AND THEIR USES 1. TO OBTAIN CREDIT FOR DELETED QUESTIONS, SHOW THIS ERRATA TO YOUR LOCAL-COURSE ADMINISTRATOR (ESO/SCORER). THE LOCAL COURSE ADMINISTRATOR (ESO/SCORER) IS DIRECTED TO CORRECT THE ANSWER KEY FOR THIS COURSE BY INDICATING THE QUESTIONS DELETED. 2. No attempt has been made to issue corrections for errors in typing, punctuation, etc., which will not affect your ability to answer the question. 3. Assignment Booklet Delete the following questions and write "Deleted" across all four of the boxes for that question: Question Question 2-7 5-43 2-54 5-46 PREFACE By enrolling in this self-study course, you have demonstrated a desire to improve yourself and the Navy. Remember, however, this self-study course is only one part of the total Navy training program. Practical experience, schools, selected reading, and your desire to succeed are also necessary to successfully round out a fully meaningful training program. THE COURSE: This self-study course is organized into subject matter areas, each containing learning objectives to help you determine what you should learn along with text and illustrations to help you understand the information. -
Woqdqwrk Joints
T H E W O O D W O R K E R S E R I E S W O Q D W Q R K J O IN T S Y A O M ADE ND HOW THE RE SET OUT , H W A WHERE USED ; WITH FOUR HUNDRED AND THIRTY ILLUSTRATIONS AND - A C OM PLETE INDE% OF ELEVEN HUNDRED REFERENC ES PHILADELPHIA AN D LONDON PIN C OTT C OM PA Y J . B . LIP N FO REWO RD HE principal aim of this Volume is to provide the oo o e w l o m on to the u e w dw rk r ith ful inf r ati as s s , and c e d e o to the m n of l ar practical ir cti ns as aki g, e e o he m a e be e to e co e v ry j int y at any tim lik ly n unt r . Those of us whose occupation or recre ation is w ood working are familiar with numerous j oints which we e u se our o n It m w . o e o e e ak and in way is p ssibl , h w v r, e e are m n h we do not m e well not that th r a y whic ak , be e we ck or c e bu t be e we are caus la skill ar , caus unf amiliar with some simple rule which gove rns e ither the setting out or the metho d of using the tool whilst probably the re are many othe rs which might suit our o e e e but h we ne ec bec u e he r purp s b tt r , whic gl t a s t i e o t o existence h as nev r ccurred us . -
· Arrett Hack
· �ARRETT HACK Photographs by John.S. Sheldon The HANDPLANE Book The HANDPLANE Book GARRETT HACK Photographs by John S. Sheldon TheTauntonrn Press TauntonBOOKS & VIDEOS forfellow enthusiasts © 1999 by The Taunton Press, Inc. All rights reserved. Printed in the United States of America 10 9 8 7 6 5 4 3 2 1 The Handplane Book was originally published in hardcover © 1997 by The Taunton Press, Inc. The Taunton Press, Inc., 63 South Main Street, PO Box 5506, Newtown, CT 06470-5506 e-mail: [email protected] Distributed by Publishers Group West. Library of Congress Cataloging-in-Publication Data Hack, Garrett. The handplane book / Garrett Hack. p. cm. "A Fine woodworking book" - T.p. verso. Includes bibliographical references and index. ISBN 1-56158-155-0 hardcover ISBN 1-56158-317-0 softcover 1. Planes (Hand tools). 2. Woodwork. I. Title. TT186.H33 1997 684'.082 - dc21 97-7943 CIP About Your Safety Working wood is inherently dangerous. Using hand or power tools improperly or ignoring standard safety practices can lead to permanent injury or even death. Don't try to perform operations you learn about here (or elsewhere) unless you're certain they are safe for you. If something about an operation doesn't feel right, don't do it. Look for another way. We want you to enjoy the craft, so please keep safety foremost in your mind whenever you're in the shop. To Helen and Vinny who saw the possibilities, Ned who encouraged me, and Hope who has kept me tuned and planing true ACKNOWLEDGMENTS No one can hope to bring together a book Helen Albert, for her insights and Noel Perrin, for his insights about all like this without help. -
VIEW 3 Notch, 1 ⁄8 In
A Fresh Take on the Trestle Table 30 FINE WOODWORKING Photos: Anissa Kapsales COPYRIGHT 2017 by The Taunton Press, Inc. Copying and distribution of this article is not permitted. Fine Woodworking #262 - July/Aug 2017 W262SO.indd 30 5/3/17 2:26 PM A Fresh Take on the Trestle Table A live edge and nontraditional joinery revamp a familiar form BY MARCUS SOTO s the design and production partner at New York Heartwoods, I set out to Acreate furniture that looked elegant and handcrafted yet for business purposes had to be quick to build and simple to repeat. This trestle- style table is the perfect example. The top is a gorgeous slab of 6/4 book-matched eastern black walnut. I didn’t want to distract from the beauty of that wood, so I designed a restrained, rectilinear base that complements the natural beauty of the top. The base joinery consists of half laps and bridle joints, with slight angles and tapers, and optional pegs to add interest. Feet and rails come first Although the top is the focal point of the piece, construction starts with the base. To begin, lay out the joinery for the feet and the top cross rails. These pieces are the same length, which simplifies layout and reduces setup time. The cross rails and the feet each have two bridle joints separated by a 1⁄4-in. strip in the middle. Photos: Anissa Kapsales JULY/AUGUST 2017 31 COPYRIGHT 2017 by The Taunton Press, Inc. Copying and distribution of this article is not permitted. -
PWM Style Book Jan 2014.Pdf
Style Book Revised: January 2014 PW Style Book Revised: Jan 2014 Numbers, Measurements • #400-grit (adj) • 30 years adze (n): a primitive tool for surfacing lumber and Callouts • #400 grit (n) • #0000 steel wool • #1,000 grit stone • 1-pound cut, 2-pound cut etc. aftermarket (n): the market for parts, accessories and repairs • 40-tooth (adj) (for shellac) • thickness x width x length of a product; also, a secondary • On anything dimensional, • $2,800 (not $2800) • 1 horsepower; 1 hp (1-hp market for a product after the use numerals and birds’ feet, router); spell out ‘horsepower’ primary market; an aftermarket • 2" scale even if it’s an approximation on first reference, then can use fence for a table saw, for example • 32" x 48" ‘hp’ abbreviation (this departs from AP style) AIA (abbreviation): American • 4' x 7' 1/4"-20 (machine screw thread; • 4/4 lumber (reads as “four- Institute of Architects • 2x4; 2x4s (Name for quarter lumber”; refers to rough- 1/4" is diameter, 20 is threads per air-conditioner (n); construction-grade lumber, cut lumber measured by quarters inch) air-conditioning (A/C) (n); usually pine, generally used for or an inch; do not set as stacked • 70°F (no space; don’t spell out air-conditioned (adj) wall studs; is not really 2" by 4", fractions) on first ref.) air-dry (v); air-dried (adj): a but an estimate of the size used • mid-1800s • 3D (departure from AP) commonly; do not include inch method of seasoning lumber •30mm, 25 cm marks) which permits the sawn wood, • model 41293 which is usually protected from • 90°