Massachusetts Institute of Technology - APPROPRIATE TECHNOLOGY SERVICES
-international collaboration to apply innovative solutions in Lesotho-


[HOME]
[DOCUMENTS]
[LINKS]
live from LesothoLesotho Flag

powered byMIT Logo

through the

other

Jigs to Standardize Production

[increasing production efficiency by using templates]

[Summary & Motivation] [Community] [Specifications] [Issues] [Contacts] [Diagrams / Pictures]

Summary & Motivation
Project Initiator: Contractors at ATS
Start Date: January 2005
Projected Completion Date: Not applicable
Current Status: Rough implementation

One of the largest problems afflicting ATS currently is non-standardized production. Each product is an individual item which has unique dimensions and properties. There is no mass production of single parts so the final items can be made more rapidly; instead, each oven or solar dryer is painstakingly made before moving onto the next one.

Jigs, or metal templates that are used to hold parts in a certain, standard configuration could be used to make production more standardized. The jig guarantees that each assembly is made in the same fashion, preventing standardization problems.

Jigs could be made of steel or wood and would be relatively cheap and easy to produce.

[top]

Community

The jigs would be used by ATS staff or by contractors who are producing ATS products.

[top]

Specifications
  • Must be cheap to produce
  • Allow certain tolerance of error that is acceptable by ATS
  • Easy to load and reuse

[top]

Issues

At ATS, a group of four contractors has been employed to produce a certain number of solar dryers and then take the process to their own small business. They have successfully constructed a jig for use in producing the sides of the dryer.

Help is needed in the following areas:

  • Designing jigs to hold together the rest of the solar dryer base so that it can easily be welded.
  • Designing jigs for the bread oven.
  • Designing jigs for the Thaba Tseka stove.
  • Drawing plans for the jigs and developing instructions on how to use them.

[top]

Contacts
Project Leader:
K. Matete
MIT Contact: Amy Smith <bee17@MAC.com>
ATS Contact: K. Matete <korantam@Hotmail.com>
Website (If applicable):

 

[top]

Pictures
PICTURES Description (Name) [Date] Download
Solar Dryer Jigs Photo Album Three pictures of jigs currently being used by ATS contractors to produce solar dryers (M. Zedler) [9.01.05] *.html (Link)

[top]

*.pdf - Portable Document File Adobe Link / *.doc - Document (Microsoft Word) / *.jpg - Joint Photographic Experts Group (Browser) / *.zip - WinZip Compressed File (WinZip)

[top]


last updated: 1 Dec 2005 (Cambridge, UK)
site maintained by M. Zedler / B. Ramothea
questions? comments? email them to mit_ats@MIT.edu