Wednesday, April 21, 2010
Roll Forming Automotive Structural Parts
Manufacturing quality auto parts is not that difficult as it was before the advent of metal roll forming machines. Earlier the auto parts manufacturers used to stamp or brake press for making chassis, bumpers, cross supports, door window runners and critical crash assembly systems.
The auto industry has been in dire need of quality parts as car making companies compete to launch new models in quick succession. Stamping method was labor intensive and it could not produce quality auto parts in huge numbers. But roll forming machines have solved the puzzle. Let’s see what one can do with metal rolling & forming.
A metal forming equipment helps reduce the number of defective auto parts produced. Metal forming rolls also help increase the volume by reducing the per part costs. Another big advantage of roll corporation is repeatable part tolerances. Today, roll form equipment comes with flying technology. With the help of this technique, a metal roll forming equipment can cut profiles on-the-fly. Leading auto parts manufacturers use special software in metal roll former for quality products. Known as Finite Element Analysis, the software helps test drive the mill before producing it.
Metal forming roll has also helped the auto industry battle skyrocketing steel prices. Metal roll forming machine was invented at a time when auto parts manufacturers were asked by the car making companies to make affordable parts. Since metal rolling & forming consumes all the steel and produce little or no waste, it provides the tailor-made solution to the auto parts manufacturers.
Friday, April 16, 2010
New Models utilize roll forming machines for bumper and chassis manufacturing
Automotive parts manufactured with roll forming equipment
Auto parts are made of costly steel. The stamping or brake pressing method used in manufacturing chassis etc. produces much waste. It raises the per part cost. The auto industry found the answers to all these problems in automotive roll forming. Parts manufacturers who use metal forming rolls know how useful a roll forming equipment is. A roll corporation reduces the number of defective auto parts produced. With a metal roll former, you can increase the volume while reducing per part costs. A metal roll forming equipment can also deliver repeatable part tolerances.
Latest metal roll forming machines are equipped with flying technology and they can cut the profiles 'on-the-fly'. This technique allows auto parts manufactures to make uninterrupted assemblies with high-quality repeatable designs. With these qualities, portable roll forming machines, no doubt have proved themselves the leader.
Friday, April 9, 2010
Roll Tooling brings life to new automotive platforms
Roll forming machines have changed the way auto parts manufacturers make bumpers, chassis components, cross supports, door window runners and critical crash sub-assembly systems. Earlier the auto parts manufacturers use to brake press or stamp parts. It was a time consuming and labor intensive method. But after the advent of roll forming machines, it has become much easier for auto parts manufacturers to make quality auto parts. Today, the auto industry is growing at a rapid pace. There are many companies that make cars and trucks. They need quality parts and it is not possible for auto parts manufacturers to make parts in large quantity with brake pressing. So they are using roll forming machines.
Roll tooling or machine tooling is the most important part of roll forming machine. Metal tooling allows the sheet metal to be bent in to various shapes and sizes as the metal moves through the press tooling. By adding rafted or cassettes on a roll former, a manufacturer can reduce brake tooling change over time. Rafting helps in reducing bend tooling time to that point where running shorter runs of multiple profiles has highly profitable per part costs. This is due to the right alignment of tools roll in an automotive roll forming machine. A roll former with well aligned roll punch manufactures quality auto parts with minimal re-adjustment.
Roll forming machine has also helped auto industry in battling rising steel prices. With roll formers, auto parts manufacturers produce quality auto parts with no or little waste.
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