With seven simple hand tools (not including the torch, snips, mallet,
stump, forming bag, slapper, dolly, and clamp), a set of wheel pants, a
motorcycle tank, or some other closed hollow shape can be constructed. This
tape introduces you to temper (hardness), thickness, and alloy (composition
of the aluminum). You are shown how the metal behaves to certain working
methods, such as stretching on the forming bag using a heavy metal shaping
mallet, and shrinking using hand tools. When the metal is worked it "work
hardens" and the strength increases - to a point. To avoid going beyond the
point of workability and cracking or fracturing the metal, you are shown how
to anneal the aluminum, using the Oxy-acetylene torch and a temperature
indicator, in this case, soot and a Tempilstick (heat-level indicating
crayon). You are shown how to take a 2 dimensional cocktail napkin sketch of
a shape, and turn it into a 3 dimensional mockup, or EMT
(engineering/manufacturing template) or station buck. We then divide the
large complex shapes down into bite-sized pieces, using hand snips, paper
patterns, and then making our blanks. Layout, cutting, deburring, and
forming are shown in succession, with planishing to get the final fit as the
last step. Finally you are shown the three standard metal shaping machines,
the Air Power Hammer for rapid roughing of hollow compound shapes, the
Pullmax machine, fitted with the TM Technologies thumbnail shrinking dies,
and the English Wheel, for giving the precise shape and finish to a polished
aircraft panel.
Color
c 1995
2hours and 6 minutes
rated 4 stars (out of 4) by EAA
Used for years by the FAA to teach safety in the shop.
Rated by skinned Knuckles magazine as the best hand tool video available.
| Images from this video are shown below |
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The student is taught how to make patterns, why they are used and the variations possible. |
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By using the patterns we are then able to make a three dimensional representation of the part we wish to
make. This is known as either a "mock-up" or a "buck". |
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We now divide the part into bite sized pieces, using paper patterns for a variety of information. |
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Creating a crown or a swell by using a wood mallet and either a stump or a shot bag is a traditional process. |
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Smoothing the roughed-in shape requires the use of the slapper and dolly . A quick clamping gizmo enables small panels to be worked with both hands. |
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Shrinking by hand enables shapes to happen rapidly and limits the thinning of the sheet. |
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Periodic checking on the buck keeps the panel headed in the right direction. |
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The wheel pant is comprised of several panels, each made individually and then joined by gas welding . Here you see two such panels fit and then tack welded. |
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- Coming Soon -
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TM Technologies takes pride in knowing we offer the best products on the market for metal working. In an effort to continue this tradition we are constantly improving our products and our product line. If you have any comments or suggestions, about this, or any of our other products we want to hear from you.
TM Technologies is now proud to offer our Instructional DVDs as rentals. Our DVDs give you the opportunity to learn some of the metalworking techniques taught in our hands-on workshops -- in the comfort of your own home and at your convenience. We believe it is not our job to make it look easy, but to show you how easy it can be. Here is how it works:
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Choose the DVD(s) of your choice to rent. You can do this online or by phone. |
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When we receive your order it will be mailed to you via U.S. Mail service. This could take 3-7 days depending on your location. |
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Your DVD will arrive to you in a two way mailer. DO NOT discard this envelope, you will use this to return the DVD back to us. Use the pull tab to open the envelope. |
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This is the really easy part – Watch – Listen – And Learn! Take it all in, watch it more than once if you feel the need. Although we charge you for a 7-day rental, you may actually keep the DVD a bit longer, as long as you have it return to us no later than 30 days after your order was placed. If you decide you would like to keep the DVD, contact us at 530-292-3506 and we will credit you the price of the rental towards a purchasing the DVD. All DVD rentals that are purchased receive an additional 10% off the purchase price. |
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When you are finished, return the DVD back to us. Simply tear off the part of the mailer that has your address along the perforated line. Insert the DVD to be returned, pull back the double sided tape, and press closed! The return address and correct postage will already be applied to the mailer. Drop it in a mailbox and you are finished. |
Terms & Conditions
Please read these terms and conditions carefully. To rent our Instructional DVDs you agree to be bound by these terms and conditions.
1. International Orders
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| If you are an international customer and you would like to rent our DVDs please contact us by phone at 530-292-3506 or contact us regarding orders. There are some counties we cannot ship to and additional shipping charges are required. If you are an international customer and you place an order online for a rental DVD, the orders will be canceled and your card will be refunded.
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2. Age requirements
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| Our rental service is only available to those aged 18 and over. You agree to abide by all age restrictions placed on DVDs. You are responsible for ensuring that the content of any DVD is suitable for those who view it. We reserve the right to require verification of age at any time.
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3. Your obligations
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| You undertake that you will use the DVDs strictly for personal, private use (and not for any direct or indirect commercial purpose) and that you will not copy, rent, sell or grant any third party rights in any DVD as these are protected by intellectual property laws. Should you breach these undertakings, your rental privileges will be automatically terminated.
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4. Safety Considerations
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The DVDs rented by TM Technologies demonstrate metalworking, welding, and machine and tool use, which can be dangerous to both inexperienced students and experienced metalworkers and machinists alike. The renter assumes full responsibility for all risks, and for any injuries or damage caused directly or indirectly by the contents of any video or instructions on DVDs rented from TM Technologies. |
1. You agree to hold TM Technologies (and its owner and employees) harmless for any injury or damage caused, directly or indirectly, by information contained on any TM instructional DVD.
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2. You agree to follow all safety instructions given on TM Technologies DVDs. Whether you follow safety instructions to the letter (or you carelessly and foolishly ignore the safety advice given), you agree to release TM Technologies from any liability related to safety guidance and information given on TM Instructional DVDs.
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3. You agree to follow any local laws, state or federal regulations, or permit requirements, related to use of welding gases & equipment, machines, noise, environmental, health and safety regulations. You agree not to hold TM Technologies liable for any legal tangles related to any of the issues mentioned (or ones not mentioned).
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4. You agree not to hold TM Technologies responsible for any damages that may happen to any machines, equipment, tools or facilities as a result of information, instructions, or materials given in any TM Technologies instructional DVDs.
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5. You agree not to hold TM Technologies responsible for any damages that may happen to a DVD player resulting from a defective disc. TM Technologies agrees to replace any defective disk free of charge.
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5. Care and return of rental DVDs, and Non-Return policy.
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| It is your responsibility to keep all DVDs and associated packaging in good condition. We closely monitor DVDs returned to us and in the event of damage or deterioration, we may immediately and without further reference to you charge your credit/debit card a compensatory payment. (Compensatory payment amount is the full cost of the DVD at its current sale price on our website). Please return DVDs in the envelopes provided to you. If you lose an envelope, you may return multiple DVDs in one envelope. |
6. Lost DVDs
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DVD's may occasionally be lost in transit. If you do not receive a DVD that we have sent to you please phone us at 530-292-3506 (please allow 3-7 working days from ordering for U.S. rentals). We will you a replacement as soon as possible.
If we do not receive a DVD you have returned to us please phone us as soon as you are aware of the problem. We closely monitor lost DVDs. We will charge your credit/debit card with a compensatory payment for lost DVDs until the problem is resolved or the DVD arrives. |
7. Undeliverable DVDs
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| We may suspend delivery of DVDs to you if any DVD sent to your address is returned to us as undeliverable. If we do suspend delivery, we will email or phone you you to confirm your address. |
8. Your personal information
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To rent TM Technologies Instructional DVDs you must provide your real name, delivery address, e-mail address, telephone number, and valid credit or debit card information. If you change your address, you must notify us immediately by contacting us regarding orders
Providing false or misleading information, or any information which is designed to circumvent these terms and conditions or the terms and conditions of any associated promotion or offer will constitute a breach of these terms and conditions.
You should not share your account details with anyone--please contact us immediately if you have reason to suspect that your account has been compromised. We will not be responsible for any losses which result from you sharing your account information. |
9. Changes these terms and conditions.
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| We reserve the right to make changes to these terms and conditions. Should we make any changes, we will post details on the website, with any such change having immediate effect from the moment of posting. |
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