Drawings assembly and details machine drawing pdf autocad isometric. The course content of this book is expected to meetthese requirements. In many small fiberglass boats, for example, the stuffing box is mounted inboard near the point the shaft exits the hull. Complete pdf from an assembly drawing solidworks forums. See page 6 for exploded view of 8g bearing frame assembly. Part photos continental emsco db stuffing box parts description part no. Oct 06, 2016 assembly and details machine drawing pdf 1. This pdf contains 24 detailed drawings of miscellaneous parts. In a steam engine, when the piston rod reciprocates through the cylinder cover. Stuffing box sealing maximum temperature degrees farenheit. If the stuffing box has a lantern ring see illustration above, make sure that the lantern ring, as installed, is slightly behind the fluid inlet so that it will move under the inlet as follower pressure is applied. The number of dimensions required on an assembly drawing depends largely.
Installation, operation and maintenance manual model 20 gtd. Piston rod gland box has to be removed as a whole from the engine, after the piston has been pulled out. Gland and stuffing box part 1 autodesk inventor part. Assembly drawing of stuffing box and square tool post youtube. Only at this stage can you access many of the internal parts. Select the view you want to copy to the assembly drawing by dragging a box around it with the mouse.
All assemblies are pressure tested to assure the integrity of the system. Stuffing box is used to prevent loss of fluid such as steam, between sliding or. The shaft is sealed by several layers of packing rings of asbestos in the past or cotton yarn, pressed against the shaft by a gland follower. We are your one stop source for all wheatley pump needs parts and service. Stuffing box details it is used to prevent loss of fluid such as steam, between sliding or turning parts of machine elements.
Drawing upon more than 100 years packing experience coupled with modern production methodology and. For better results, an expansion joint, a gland with stuffing box is used. Nov 08, 20 stuffing box details it is used to prevent loss of fluid such as steam, between sliding or turning parts of machine elements. This assembly is held in place with the hydraulic packing adapter nut. Heavyduty stuffing boxes are constructed in bronze as standard. You can also find other images like images wiring diagram, images parts diagram, images replacement parts, images electrical diagram, images repair manuals, images engine diagram, images engine scheme diagram, images. Stuffing box mechanical engineering design, engineering works, autocad, autodesk. Ma300l quintuplex pump all drawings and specifications subject. The download file is obtained directly from the publisher, not from any peer to peer file sharing applications such as shareaza, limewire. The packing and packing glands are contained in the body, all having a hole in the center for the wire to pass through. Turn off all layers that are not needed in the view so that what is left can be easily selected. Introduction and safety introduction and safety introduction purpose of this manual the purpose of this manual is to provide necessary information for. Assembly of stuffing boxme stuffing box 1 mechanical engg. The brackets also contain an overflow hole to release the water before it reaches the shaft, in case drain piping should become clogged.
Stuffing box assembly parts list nickel, aluminum, bronze 28. This is the only book on machine drawing, incorporating the latest standards published. The book also covers drawings of solid objects such as prisms, pyramids, and cones, along with hollow objects made from sheet material. Assembly and details machine drawing pdf slideshare. Understand the purpose, principle of operation and field of application of the given machine. Stuffing box assembly presentations on authorstream. Sb1 indicator nut 1 sb2 indicator peg 1 sb3 threaded bushing 1 sb4 indicator plate 1 short or tall sb5 stuffing box 1 sb7 gland 1 sb8 hex nut, stainless 2. Solidworks stuffing box assembly design complete tutorial. Mechanical projects mechanical engineering design mechanical design 3d drawings detailed drawings gear drawing drawing tips isometric drawing exercises 3d drawing techniques. Bearing lockwasher, bearing locknut and coupler end bearing cap not shown used on extra large bearing assembly only. Marine stuffing box what is its importance on a ship.
Machine drawing, a practical guide to the standard. Stuffing box is a sealing gland, having numerous applications on a ship. College of engineering, tirupati for bringing out this book on machine drawing. The fundamentals 5 alpha alpha unavoidable phenomena like vibrations, misalignment and shaft runout and for this reason its called dynamic fig. At least six assignments must be conducted references.
Stuffing box is used to prevent loss of fluid such as steam, between sliding or turning parts of machine elements. The book is suitable for students pursuing courses in mechanical engineering and its related branches both at the undergraduate degree and diploma levels. The grabcad library offers millions of free cad designs, cad files, and 3d models. This richly illustrated textbook, now in its second edition, continues to provide a solid fundamental treatment of the essential concepts of machine drawing. While this is a common practice, it should be noted that 3w on the pressure side and 2w on the gland end of the stuffing box can also be used. Assembly drawing of stop valve, feed check valve, safely valve, blow off cock. It is made to a larger scale so that the required changes or modifications may be thought of by the designer, keeping in view both the functional requirement and aesthetic appearance.
See all design to learn to design and assemble the parts in diff ways and methods. The stuffing box is installed just above the pumping tee, its purpose being to prevent the leakage of well fluids into the atmosphere around the polished rod. Assembly and detailed drawings of a mechanical assembly, such as a simple gear box, flange coupling, welded bracket joined by stud bolt on to a structure, etc. From assembly drawing the macro must look on all components and create one complete pdf fil with all drawings of components who is in the assembly. Wheatley services all duplex, triplex and quintuplex plunger and piston pumps by wheatley pump and frank wheatley inc. Engineering drawing from the beginning 1st edition. Stuffing box design and installation of compression packings. Nov 20, 2012 2 machine drawing hence, an engineer should posses good knowledge, not only in preparing a correct drawingbut also to read the drawing correctly. Production drawing practice kg reddy college of engineering. A complete overhaul of the stuffing box is recommended when the tool has been removed from the wellhead pump repair for example.
Introduction to assembly drawing, steps in making of assembly drawing introduction to any 3d modeling software, basic commands, and development of 3d drawings of simple machine parts and assemblies. This will help in understanding the functional requirements of individual parts and their location. Allow for 34 inch to 1 12 inch of grout between foundation and. Gland and stuffing box autocad 3d machine drawing assembly. Purchase engineering drawing from the beginning 1st edition. Jun 15, 2017 stuffing box assembly drawing,online education. When centrifugal pumps were developed there was a need to prevent the pumpage from pouring out thru the open clearance between the pump casing back and the rotating shaft, which turns the impeller. This pdf contains 24 detailed drawings of miscellaneous. Suction and discharge flanges are drilled and tapped for gauge connections.
A stuffing box is an assembly which is used to prevent leakage of fluid, such as water or steam, between sliding sliding or turning parts of machine elements, specifically a rotating or reciprocating shaft. Stuffing box sealing maximum temperature degrees farenheit standard packed box 1 with internal seal passage, or no liquid to seal cage. Written by three distinguished authors with ample academic and teaching experience, this textbook, meant for diploma and degree students of mechanical engineering as well as those preparing for amie examination, incorporates the latest st. Gland and stuffing box autocad 2014 3d machine drawing. Loose and remove the screws and jackup the assembly. We have all of the power end and fluid end parts for all wheatley reciprocating plunger and piston pumps, both current and obsolete. Assembly and details machine drawing pdf mechanical. It is also used in boats, where the propeller shaft it protrudes out of the hull. The stuffing box prevents sea water from entering the boats hull. What is stuffing box or piston rod gland box at ship.
Dimensions and projection lines are not usually shown in assembly drawings so these layers should be turned off. Pdf this book includes practice problems for engineering drawing course. Aluminum bronze stainless steel, hardened carbon steel b148c955 174 ph 1020 packing types available. This pdf contains 24 detailed drawings of miscellaneous parts, to be used for practice with autodesk inventor or any 3d cad package for that matter. Guidelines for stuffing box dimensions industrial resource. Detailed and part drawings stuffing box is used to prevent loss of fluid such as steam, between sliding or turning parts of machine elements. Assembly drawing of engine parts like piston, stuffing box, crossheads, eccentrics, connecting rod. Harvest pumps is a coimbatore based firm engaged in manufacturingservicing of high pressure pumps of superior quality and eco friendly stuffing box, stuffing box assembly,low pressure homogeniser,homogenizer,plunger pumps. Stuffing box can be overhauled without removing piston rod assembly also but it needs experienced engineer. The following stuffing box sealing methods can be used, up to the temperatures listed. Strictly, the term stuffing box is related to the packed box shaft seal, long the principal device used to seal a pumps casing where the shaft passes through it. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. Part photos continental emsco db stuffing box parts.
Nancy ran the ships store and took great care of her family, all these years. A stuffing box is an assembly which is used to house a gland seal. This shopping feature will continue to load items when the enter key is pressed. It should be noted that the illustration shows the dimensions of 2w on the pressure side of the lantern ring and 3w on the gland end of the stuffing box. Mar 12, 2017 it is used to prevent loss of fluid such as steam, between sliding or turning parts of machine elements. In a part or assembly document, click make drawing from part assembly on the standard toolbar and select a template in the sheet formatsize dialog box. Join the grabcad community today to gain access and download. The box is a cylindrical assembly, typically of bronze, comprising a sleeve threaded on one end to accept adjusting and locking nuts.
Tab inspired and named our stuffing box newsletter, had two wonderful restored boats, 3 children, and was national president of acbs and his company published the national directory. Some of the parts are a bit more challenging than others, but none of them are meant to be difficult. College of engineering, tirupati for bringing out this book on machine. Stuffing box diagram welcome to our site, this is images about stuffing box diagram posted by alice ferreira in stuffing category on nov 10, 2019. To generate drawings from part and assembly documents. Our hats are off to these wonderful people, we love. However, some are intended for specific modeling tools, and hints. Stuffing box details mechanical engineering design, drawing. When you hear stuffing it usually means stuffing for turkeys, it may also suggest some misconceptions about stuffing boxes for pumps. Now use the crane for lifting and removing from the system. For equipment covered by this instruction book, it is important to observe safety precautions to protect.
A stuffing box assembly satisfies two requirements. This book on machine drawing is written, following the principles of drawing, as recommended by bureau of indian standards bis, in their standards titled engineering drawing practice for schools and colleges. It is used to prevent leakage of fluid, such as water or steam, between sliding or turning parts. A common type of stuffing box is illustrated in fig.
Text book on engineering drawing, narayana and kannaia h, scitech. The stuffing box is attached to the top of the lubricator with a hand union. Stuffing box assembly 3d cad model library grabcad. How to create a tailstock and stuffing box by solidworks. Autocad 3d machine drawing assembly learn in easy way. Superseal stuffing box valve position indicator assembly drawing sb3 sb sb1 sb9 sb7 sb8 sb10 sb12 sb4 sb5 sb2 sb11 item part name qty. The study of machine drawing mainly involves learning to sketch machine parts and tomake working and assembly drawings. Practicing autocad or similar graphics software and making orthographic and isometric projections of different components. Assembly drawing design assembly drawing is an assembly drawing made at the design stage while developing amachine. The view palette opens on the right side of the window. Examine thoroughly, the external and internal features of the individual parts.
The students are first introduced to the standards. Machine drawing ii me 494 assembly and detailed drawings of a mechanical assembly, such as a simple gear box, flange coupling, welded bracket joined by stud bolt on to a structure, etc. Venkata reddy ebook consists the features of assembly drawings, part drawings and computeraided drawings to cater to the needs of students pursuing various courses. Stuffing box assembly drawing,online education youtube. It is used to prevent leakage of fluid, such as water or steam, between sliding or turning parts of machine elements. The staff mounts on top of the main body with an upper and lower bearing.
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