TH26770A - The equipment is used to produce long continuous coil and the manufacturing process for that. - Google Patents

Abstract

Metal coil manufacturing equipment directed by the manner By providing a cooling conductor next to Went down from the hot-fired kiln Until the production line of continuous casting, strip-like sheets, hot rolling and heating, and providing the next part of the cooling conductor is Oxide milling cutter, modulator, heater, shear and coiled up device are constructed in such a way that the oxide milling line, the adjustment line and the line of Shearing along the line of continuous casting of strips, hot rolling and heating can be switched. To keep the production line running continuously or Discrete (independent)

Claims (3)

1. a process for producing metal coils from thin strips That consists of steps Thin strip-like sheet casting With a thickness of not more than 6 mm by means of the machine For continuous casting Hot rolling of strip-like strips with a reduction ratio of not less than 30% to make hot-rolled strips whereby the strips are rolled. The hot-rolled strip is heated in a temperature range from 800 ํ up to 1,250 ํ C, the heating of the strips is cooled in a coolant. Rate 20 ํ to 40 ํ / sec. From the initial temperature. Of cooling, about 1000 C to a temperature of 100 C or below the delivery of the cooled strip. Through the clamping wheel placed on the outlet side of the cooler to the one selected from the downward feeding wheel. Towards the destination side of the clamping wheel Or a vertical carrier, placed over the clamping wheel at the end of the clamping wheel and operating to the cooled bar in one of the following production lines: (a) Cooled bar treatment in the milling line. Oxides consist of a transmissions that are Cooled to the holder vertically. And then pass the bar through an oxide milling machine to bite the oxide. Using the wheel, twist through the side adjuster so that the rim Both sides of the bar will be customized. Moving the side-tailored tab through the wide shear to The side adjustment strips are cut in a wide direction. And curl strips cut along Wide with a coiled rod arranged under and close to the clamping wheel (b). Treatment of the cooled strip in the wide shear line consists of delivering the cooled strip to the feed wheel and followed by the movement of the strip. By using a wheel twist through a wide shear So that the cooled strips are cut in a wide direction. And curl the strips cut along the width With the curl body (c), the treatment of the band curled in the lateral adjustment line consists of moving the bar at It is cooled through a side adjuster using a twisting wheel positioned at the end of the feeder wheel. For the edge Both sides of the bar Will be customized Moving the side-adjusted tabs through the wide shear so that the side-adjusted strips are cut in the width direction And curl the cut strips In the direction along the width with a curl body 2. The process according to claim 1 consists of passing the cooled strip through a clamp wheel. Go straight to the body and curl up to form a curled strip. Loosening of the coiled bar and Move the loosened strip onto one of the selected from a vertical feed wheel or carrier and later treat the strip on one of the oxide milling lines. Wide shear and side adjustment lines 3. Process according to claim 1 where the side customization of the aforementioned tab will be Plane shear on both sides The process also consists of Heat to the plane The shear was observed at a temperature range of 900 ° to 1,100 ° C in an non-oxidizing atmosphere.