· 10 Steps to take when Purchasing Automation
The following steps will lead you through specifying,
purchasing and implementing your Automation project.
Contact
us or telephone on +44 (0)1403 249 888 to discuss
your application.
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1. Specify Equipment Correctly
Failure to define your company's expectations
with regards to performance, aesthetics and hardware preferences will
eventually lead to confusion and misunderstanding. A detailed equipment
specification will force the project engineer to examine all aspects of
the project. The following is an outline for a simple equipment specification:
· Project Objective Performance Expectations (cycle, time, yield,
machine up-time, etc)
· Preferred Hardware List (PLC, valves, etc)
· Design Requirements (guarding, wiring, plumbing, etc)
· Product Information (prints, current process information, etc)
· Acceptance Criteria
2.
Supply the Vendor with Up-To-Date Drawings and Parts within Specification
Maintaining proper and up-to-date documentation
is an ongoing challenge for most companies. Failure to supply the vendor
with sufficient up-to-date drawings of the project will cause expensive
delays. Even the best suppliers will not always detect non-conformance
from the parts to the prints until it is too late, making rework inevitable.
Supplying parts which are within specification is also very important.
3.
Apply the Correct Technology
Failure of a project engineer to do his/her
homework may result in the least efficient use of equipment. Is there
an "off-the-shelf" piece of equipment available for your application?
Should you employ flexible or hard automation? These are the types of
questions which should be answered before building a machine.
4.
Design for an Automated Process
Some products are not designed to be
manufactured or assembled automatically. Some process components cannot
be fed automatically. When the automated process is difficult, perhaps
a semi-automatic solution would be more feasible.
5.
Visit Prospective Suppliers before the Quoting Process Begins
Often requests for quotation are sent
out to vendors with very little prior knowledge about the company. A visit
to the appropriate supplier early on in the process will help assure that
you are looking at viable solutions and capable suppliers. This visit
should also help you interpret the quotation much more clearly as a result
of having seen the equipment. The price quoted for the equipment will
also have more meaning and allow for a better comparison.
6.
Estimate the Cost of a Project
Most of us know of a manager who has
presented his supervisor a proposal for a project, sold the idea, and
grossly underestimated the cost of the project. Now, to save face, the
manager and his/her subordinates spend their time looking for the right
price rather than the right solution. Most suppliers would be willing
to supply a rough budgetary quotation for your consideration. A simple
request for quotation from a couple of suppliers will provide a more accurate
cost estimate and may prevent a non-viable project from failing.
7.
Consider In-House Technical Capability required to Support the Machine
Many times, companies purchase a system
without considering the technical expertise required to maintain the equipment
on a daily basis. Be sure to consider all the costs associated with new
and unfamiliar technology.
8.
Involve "Production" in the Process
The people responsible for ultimately
operating a system can make the machine look good or bad. Allow the production
people to be involved with the project early on. Give them an active role
and a chance to take ownership. Be sure to consider all the costs associated
with new and unfamiliar technology
9.
Communicate with the Vendor
Even after a detailed equipment specification
has been submitted to the vendor, constant constructive communication
must be maintained. Notice how the word "constructive" was used.
Simply documenting all conversations and responding to written correspondence
for the sake of maintaining good records is not nearly enough. Your company
and your chosen vendor must form a team. Review the progress of the project
in detail with the vendor at certain points in the project and notify
then of any perceived problems as soon as possible.
10.
Carry out Factory Acceptance Testing
Do not allow the vendor to ship the
machine before it is ready. Allowing this to happen usually prolongs the
equipment from performing according to plan and damages the vendor/company
relationship which will cost money in the long and short run.
Contact us if you would like a company brochure or wish to join our
mailing list. Telephone us on +44 (0)1403 249 888 to
discuss your application.
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