Resources Contact Us Home
Automatic door panel producing apparatus

Image Number 12 for United States Patent #6467143.

An apparatus and method for automatically producing door panels in a single line in order to enable continuous production are provided. In the apparatus, a first uncoiler supplies the wound inner plate material. A first leveler regulates a flatness of the inner plate material. A press forms a pattern on the inner plate material. A marking device marks a cutting position on the inner plate material from the presser. A bend controller controls a bend of the inner plate material from the marking device. A second uncoiler supplies an outer plate material. A second leveler regulates a flatness of the outer plate material supplied from the second uncoiler. A roll forming device roll-forms both edges of the inner and outer plate materials. A heater preheats the inner and the outer plate materials. An injector injects insulated material between the inner and outer plate materials. A marking sensor senses the mark on the inner plate material and outputs a sensing signal. A cutter cuts the door panel at a fixed size according to the sensing signal. According to the apparatus, the inner and outer plate materials are processed while continuously passing through each device so that the door panel is completed.

  Recently Added Patents
Low temperature pressure chamber unit, magnetic resonance device with a low temperature pressure chamber unit, and an attachment method to attach at least one add-on unit to an external housin
Inverter, NAND gate, and NOR gate
Atmospheric treater with roller confined discharge chamber
Image-processing method and program, and image-processing apparatus
Self-service channel marketplace
Three-term predictive adder and/or subtracter
Digital image processing device and processing method thereof
  Randomly Featured Patents
Toothbrush system
Magnetic disk file
Display label for an absorbent article
Integrated multi-function tailgate
Method and circuit for controlling an isolation gate in a semiconductor memory device
Sneeze guard system
Multiple resonant coil using distributed capacity between turns
Hydroelastic suspension device for mobile self-lift drilling platforms
Method of assembling a ball bearing
Treatment methods employing histamine H.sub.3 receptor antagonists, including betahistine