Seam Very
Guild Model QM Quicklap Seam Welders
The QM Quicklap Seam Welder is a resistance welder for joining cold rolled strips. The QM Quicklap Seam Welder is meant for use in very demanding applications where a very fast, high quality weld is required. The QM Quicklap Seam Welders are highly efficient welding machines that can weld materials in less than half a minute, depending on strip size. The QM Quicklap Seam Welders have unique features’, such as automatic scrap discharge, automatic adjustable outstanding length, quick change weld wheels, laser alignment tool for setting the lower weld wheel height and on board seam annealer for special applications, which distinguishes them from other welding systems.
The QMT Quicklap Seam Welders is meant for use in higher speed applications and with this machine a Preloader is used to align and clamp the new coil end in the welder while the line is running. This saves considerable time with the overall weld cycle.
The QMM Quicklap Seam Welder is meant for used in heavier gage applications, up to 3.0mm thick steel. The QM Series Seam Welders have been designed for use in either start to stop or in continuous line operations such as paint, galvanizing, plating, leveling, cleaning, inspection, annealing, tinning, and coil buildup.
The QM Series Seam Welders are designed to join two coil ends together by resistance welding two slightly overlapped strip ends. In this process the weld wheels positioned on top and bottom, seamlessly roll across the overlapped ends to weld the materials. As this is done, the hardened planish rolls one on the top and one on the bottom; follow the weld wheels, and this results in a very fast, as well as flat and strong weld. The welding created using these machines are usually as strong as the parent material. An optional induction annealer is also available with the QM Series Seam Welders, which can be placed on the machines to pre and or post-anneal the welding. The annealing head is located between the weld wheels and the planish wheels, so the annealing is done during the weld cycle to insure a fast weld cycle. The unique features of QMT and QMM Series Seam Welders provide for a very reliable welding machine with a very fast weld cycle which is required for many demanding applications.
Frank, do we want the NB info on the QM page?
Another type of resistance welder is the NB Overlap Resistance Seam Welder, which is also meant for use in a fast and high strength welding process. The NB Overlap Resistance Seam Welders are available with optional shear and transfer clamp, so that time spent on overlapping of strip ends can be kept to a bare minimum. The NB Overlap Resistance Seam Welders can be used to weld a variety of metals and alloys with varied thickness ranging from 0.003-inch to about 0.250-inches and width of up to 76-inches. Similar to QM Series Seam Welders, the NB Overlap Resistance Seam Welders joins 2 overlapped coil ends together using resistance welding process, however there is no weld planisher so the resulting weld will be the thickness of the two strips overlapped.
About the Author
Let Guild International engineers help you determine the correct equipment for all your strip processing needs. Guild International helps you stay ahead of your global competition with world class Resistance welders and Tube mill entry machines.
Seam Very
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beginner simple sewing techniques: how to hem and how to finish a seam
what is the best product to seal the seam where my new concrete foundation butts up against the original one?
Most of the seam is below grade and I can see water dripping through it to the inside.
Butyl caulk
