The tool holder may be rotated and clamped to facilitate the use of any one of the tools at a time. This is used to hold four different tools at a time. A stuffing box is an assembly which is used to house a gland seal. T pavan kumar, assistant professor, vjithyderabad, india links to other tutorials. 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. The box is a cylindrical assembly, typically of bronze, comprising a sleeve threaded on one end to accept adjusting and locking nuts. The stuffing box functions as a line wiper, keeping any excess grease extruding from the top of the flow tube from escaping. These are mentioned in most of the latest syllabi but not found in any of the available books on the subject.
Stuffing box assembly 3d cad model library grabcad. 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 stuffing box and square tool post. 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. Mount the entire jack shaft and connect the individual dampers.
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. To generate drawings from part and assembly documents. So, i suggest you go for this valuable piece without any hesitation. May 10, 2017 assembly drawing of stuffing box and square tool post. Stuffing box design and installation of compression packings. Stuffing box design and installation of compression packings the importance of packing glands correctly cannot be. Nancy ran the ships store and took great care of her family, all these years. Typically mechanical seals are installed on pumps and mixers. Dimensions and projection lines are not usually shown in assembly drawings so these layers should be turned off. Basic concept, plotting technique, assembly and blow up of parts, bill of materials, product data.
Stuffing box details mechanical engineering design, drawing. 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. The books homepage helps you explore earths biggest bookstore without ever leaving the comfort of your couch. There is the need for additional equipment in the form of a grease pump.
The completed sheet to be punched and filled in a box file siutable files. Mar 12, 2017 the figure shows the various parts of a stuffing box. This richly illustrated textbook, now in its second edition, continues to provide a solid fundamental treatment of the essential concepts of machine drawing. See all design to learn to design and assemble the parts in diff ways and methods. Some of the parts are a bit more challenging than others, but none of them are meant to be difficult. At the base of stuffing box body 1, a bush 3 is placed such that the bevelled edge of the bush is at the inner side of the body. No part of this ebook may be reproduced in any form, by photostat, microfilm. A separate chapter on production drawings has been included, to train the student in industrial draughting practices.
Installation, operation and maintenance manual model 20. The details of the square tool post are shown in image. Discharge head assembly water lubricated discharge head. The book is suitable for students pursuing courses in mechanical engineering and its related branches both at the undergraduate degree and diploma levels. Stuffing box mechanical engineering design, engineering works, autocad. 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. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to. 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. Inspect the bearings 303 and 305 and replace if necessary.
Turn off all layers that are not needed in the view so that what is left can be easily selected. However, some are intended for specific modeling tools, and hints. Both the seal chamber and the stuffing box have the primary function of protecting the pump against leakage at the point where the shaft passes out through the pump pressure casing. A common type of stuffing box is illustrated in fig. 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. Complete pdf from an assembly drawing solidworks forums. Stuffing box details it is used to prevent loss of fluid such as steam, between sliding or turning parts of machine elements.
While this is a common practice, it should be noted that 3w on the pressure side and. The stuffing box prevents sea water from entering the boats hull. Only acartridge assembly is allowed by api 682 in this. It is not always possible to use a standard centrifugal pumps stuffing box to seal the shaft of a centrifugal pump. This will help in understanding the functional requirements of individual parts and their location. Unit size 7787 remove the high speed shaft 311 assembly. Examine thoroughly, the external and internal features of the individual parts.
The pump suction may be under a vacuum so that outward leakage is impossible or the fluid may be too hot to provide adequate cooling of the packing. Our hats are off to these wonderful people, we love. In many small fiberglass boats, for example, the stuffing box is mounted inboard near the point the shaft exits the hull. Drawings of assembled views for the part drawings of the following using conventions and easy drawing proportions. Only acartridge assembly is allowed by api 682 in this configuration. You have remained in right site to begin getting this info. This feature acts as a fluid barrier between the well and the stuffing box, which prevents hydrates forming and icing up the stuffing box. Engineering machine drawing by k l narayana has something better to offer than other books like detailed drawing, bis standard and it is equally important for students and teachers. This pdf contains 24 detailed drawings of miscellaneous. 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. Detailing is the process of identifying the build items, and altered commercial components of the assembly and drawing each in the assembled position and in orthographic projection. Unit size 7383 thru 7686 remove the high speed shaft and pinion 310 assembly. Stuffing box is used to prevent loss of fluid such as steam, between sliding or turning parts of machine elements. Purchase engineering drawing from the beginning 1st edition.
Machine drawing, a practical guide to the standard. Bookmark file pdf machine drawing by pi varghese recognizing the exaggeration ways to get this ebook machine drawing by pi varghese is additionally useful. Gland 2 is placed at the other end of the body and is connected to the main body by means of studs 4 and nuts 5. This book on theory and procedure along with related exercises. Cotter and knuckle joints, pedestal and footstep bearings, crosshead, stuffing box, ic engines parts piston and connecting rods. In a steam engine, when the piston rod reciprocates through the cylinder cover. This pdf contains 24 detailed drawings of miscellaneous parts. Part photos continental emsco db stuffing box parts description part no.
Download our stuffing box machine drawing ebooks for free and learn more about stuffing box machine drawing. Jun 15, 2017 stuffing box assembly drawing,online education. In a part or assembly document, click make drawing from partassembly on the standard toolbar and select a template in the sheet formatsize dialog box. Detailed and part drawings stuffing box is used to prevent loss of fluid such as steam, between sliding or turning parts of machine elements.
Problem 1 on design of shaft design of machine video lecture on problem 1 on design of shaft from design of shafts, keys and couplings chapter of design of machine. The figure shows the various parts of a stuffing box. Engineering drawing from the beginning 1st edition. Assembly drawing of stuffing box and square tool post youtube. These books contain exercises and tutorials to improve your practical skills, at all levels.
It is used to prevent leakage of fluid, such as water or steam, between sliding or turning parts of machine elements. The download file is obtained directly from the publisher, not from any peer to peer file sharing applications such as shareaza, limewire. A stuffing box of a sailboat will have a stern tube thats slightly bigger than the prop shaft. Production drawing practice kg reddy college of engineering. Assembly and details machine drawing pdf slideshare. The students are first introduced to the standards and conventions of basic. Stuffing box assembly drawing,online education youtube. Part photos continental emsco db stuffing box parts. Assembly and details machine drawing pdf mechanical engineering taktak.
The number of dimensions required on an assembly drawing depends largely. Stuffing box machine drawing tutorials assembly 01 video lecture by. Here youll find current best sellers in books, new releases in books, deals in books, kindle ebooks, audible audiobooks, and so much more. When the pressure at the bottom of the chamber is below atmospheric, it prevents air. Understand the purpose, principle of operation and field of application of the given machine. The assembly drawing the assembly drawing is laid out showing all components in the assembled position, which illustrates the working relationship of one component to another. It is recommended that ductwork be supported independently of the fan. The incumbent will be able to assembly and detailed drawings of a mechanical assembly, such as simple gear box, flange coupling, welded bracket joined by stud bolt on to a structure, etc. Hydraulic stuffing boxes with integral chemical injection facility, which coats the wire with inhibitor chemicals and deicing agents.
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