OEM Metal Fabrication Company USA | McHone Industries Tube Bending Fundamental Manufacturing Processes Study Guide, DV03PUB31 - 1 - Training Objective After watching the program and reviewing this printed material, the viewer will be aware of the essentials of tube bending technology, methods employed, and the machinery involved. • Types of tubing are shown • Bending dynamics are illustrated To ensure engineers, architects, fabricators and anyone involved in structural steel have a complete technical resource for using HSS, we have created the HSS Design Manuals. The manuals are written by structural engineers for structural engineers and others active in the design and specification of HSS. The HSS Design Manuals Volumes 1-4 have This guide gives important guidelines for good design practice. Bend line - The straight line on the surface of the sheet, on either side of the bend, that defines he end of the level flange and the start of the bend. Bend radius - The distance from the bend axis to the inside surface of the material, between the bend lines. Today, copper tube for the plumbing, heating and air-conditioning industries is available in drawn and annealed tempers (referred to in the trades as "hard" and "soft") and in a wide range of diameters and wall thicknesses. Readily available fittings serve every design application. Joints are simple, reliable and economical to make—additional Pultrusion Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Resin Systems for Structural Shapes Guide Pulley Rolling Press Wheel Turntable Pipe Bending Module (1) BENDING DIE Installation: remove the bending die fixed nut in the counterclockwise direction. put in the bending die, and then lock the bending die fixed nut. (2) CLAMP DIE Installation: pull the clamping die for fixing centering shaft. purpose is to allow the film to form with less difficulty. Films heated to a given temperature will move and form much more easily. Even if bulk heat has been used, some form of in-line pre-heat is necessary. This heating system should be done in two stages (if oven dried first), the first being to heat the film to 300° F (150° C). Standard tooling and guidelines are: Bend radius is 2 x tube diameter Keep all bends to the same radii, or ideally a maximum of two radii For large arcs, to be formed using push bending, radius should be more than 7 x diameter For more detailed tube manipulation design guidelines click the button below TUBE BENDING DESIGN GUIDE Mandrel Bending 1 RS Technologies, a Division of PCB Load & Torque, Inc. 24350 Indoplex Circle, Farmington Hills, MI 48335 USA Toll-Free in the USA 888-684-2894 Fax:716-684-0987 Email:rsinfo@pcbloadtorque.com pcbloadtorque.com 1. Fill the form tube halfway with concrete. Shovel the wet concrete mix into the tube a little at a time to avoid making a mess. It should come to a stop roughly 12 inches (30 cm) from the top of the tube. [11] 2. Consolidate the concrete using a hand trowel. remove the form. When pulled with a hammer, or other tool handle, the StripCord strap cuts right through the form wall. Now the form can be safely removed without the use of power tools, and without damaging the surface of the column. Applications • •Columns for residential and commercial buildings and other structures • •Parking garages remove the form. When pulled with a hammer, or other tool handle, the StripCord strap cuts right through the form wall. Now the