4 simple, cheap tools for Africa
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The Cement Lathe,Jenny,Multimachine and Drill together...create a full-scale machine shop – or a small factory or trade school. Plus, the Genny can provide power for a village. And, they can be built using leftover materials available anywhere junked cars exist.
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This document provides information about lathe machines, including their construction, types, and specifications. It discusses the main components of lathes like the bed, headstock, tailstock, and carriage. It describes different types of lathes such as speed lathes, engine lathes, bench lathes, tool room lathes, capstan and turret lathes, and automatic lathes. It also covers topics like lathe operations, taper turning methods, thread cutting, and lathe attachments. Specification factors for lathes like height of centers, swing diameter, length between centers are defined.
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The document discusses the Baja Collegiate Design Series competition. It describes how student teams design and build off-road vehicles to compete in various dynamic and static events testing design, durability, and performance. The competition aims to simulate real-world engineering design and problem solving. The document provides details about the design, fabrication, and testing processes undertaken by various student teams in preparing their vehicles for competition.
Turning, shaper & planner machines
The document discusses capstan and turret lathes. It begins by explaining that these lathes evolved from engine lathes to allow for mass production of identical parts. The key features are that the tailstock is replaced by a hexagonal turret tool head that can hold multiple tools, eliminating the need to change tools between operations. The construction of capstan and turret lathes is then described, including the bed, headstock, turret head/saddle, cross slide, and tooling arrangements. The working principle involves automatically indexing the turret head to bring the required tool into position for each operation in sequence. These lathes can perform a variety of turning, drilling, boring, threading and other operations with high efficiency
Lathe classification
The document discusses the major types of lathes, which are machines that shape workpieces through rotational turning. It describes 7 types: speed lathes, engine lathes, bench lathes, tool room lathes, capstan and turret lathes, special purpose lathes, and automatic lathes. Engine lathes are the most commonly used type and can precisely shape metal workpieces through adjustable speeds and the movement of cutting tools along the workpiece.
Lathe classification
The document discusses the major types of lathe machines, which are tools used to shape materials by rotating a workpiece against various cutting tools. It describes 7 types of lathes: speed lathes, engine lathes, bench lathes, tool room lathes, capstan and turret lathes, special purpose lathes, and automatic lathes. Engine lathes are the most commonly used type and are versatile machines that can work on various materials through adjustable speeds and movement of cutting tools.
Turning Machines
Henry Maudslay is considered the father of machine tool technology for his inventions around 1800, including a metal lathe that enabled mass production with interchangeable parts. A lathe is used to machine cylindrical workpieces and consists of main parts like the bed, headstock, tailstock, carriage, and tool post. Different lathe types include engine lathes, turret lathes, and automatic lathes. The document discusses lathe parts and mechanisms in detail.
Lathe Machine
The document provides information about maintaining a lathe machine. It discusses the basic parts of a lathe including the bed, headstock, tailstock, carriage, lead screw, and quick change gear mechanism. It also describes common lathe accessories such as centers, chucks, faceplates, and driving plates. The document is intended to educate readers on the components and maintenance of lathe machines.
Gear shifter
The introduction of the automatic transmission did this by offering a “no-muss, no-fuss” form of shifting.
The earliest automobiles offered only manual transmissions, which were similar in principle to today’s stick-shift vehicles.
These cars sported two forward gears and one reverse, coupled to the engine via a series of pedals.
But as cars grew larger and traffic got worse, engineers began searching for a way to have the car “automatically” shift from one gear to another.
Designers spent decades perfecting the modern automatic transmission.
Here we offer a brief introduction and overview of the history of the automatic transmission.
Millennium Multi Trade Pvt. ltd. Gujarat India
Millennium Multi Trade Pvt. Ltd.is a leading manufacturers,exporters and suppliers of refractory brick cutting machine,pan mixer machine,refractory anchors,dry fly ash,natural gypsum,ceramic fiber paper etc.Official Website:http://www.exportersindia.com/millenniummultitrade/
Lathe
This document provides information about different types of lathes and their uses. It discusses engine lathes, bench lathes, tracer lathes, automatic lathes, turret lathes, and computer controlled lathes. It also describes common lathe operations like turning, facing, boring, drilling, threading, and knurling. Finally, it discusses cutting tools and work holding devices like chucks, collets, and magnetic chucks that are used on lathes.
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4 simple, cheap tools for Africa
- 1. 4 Simple, Cheap Open Source Tools for African Rural Development Need to make a plow from scrap steel? Need village lighting and cell charging? Need machine tools for training, shops or industry? No problem!
- 2. 1. THE DRILL 2. THE MULTIMACHINE 3. THE GENNY 4. THE CEMENT LATHE Together, they create a full-scale machine shop – or a small factory or trade school. Plus, the Genny can provide power for a village. And, they can be built using leftover materials available anywhere junked cars exist.
- 19. For much more information about building any of these machines go to http://groups.yahoo.com/group/multimachine/ For the Genny, also go to http://groups.yahoo.com/group/africapowerandlight/ For the original L.I. Yeomans concrete lathe patent, Google for patent number 1,154,155 For personal help on any of these projects: email Pat Delany [email_address]