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Structural composition and maintenance of cold rolling machine


The cold rolling mill is composed of work organization and transmission organization, among which:
  ①The work organization is composed of racks, rolls, roll bearings, roll adjustment organizations, positioning equipment, rolling stands and other parts.
  ②The transmission organization is composed of gear frame, reducer, roller, coupling shaft, coupling and other parts rolling machine introduction:
  Gantry type horizontal double automatic rolling mill is composed of two automatic rolling mills. The two rolling mills have the same installation method and structure. The main transmission part adopts the structure of "motor one reducer → cardan shaft one rolling mill". The two rolling mills are horizontal rolling mills with a horizontal roll device. The rolling mill adopts a gantry-type archway. The roll ring is sleeved on the roll main shaft and the nut is fixed. The two ends of the roll main shaft are equipped with bearing seats, which are installed in the middle of the gantry. The frame cooperation device fixes the roll horizontally in the middle of the gantry, and the upper and lower roll devices are in the same way. The one-pass reducing rolling mill flattens the raw material, and extrudes the double-sided ribbed steel bar with crescent through the two-pass forming rolling mill. The torsion guide adjusts the rolling piece to realize that the elliptical rolling piece after one rolling is twisted by 90° into the second-pass forming rolling mill. Roll out finished steel bars. .maintenance.
  ①Check whether the electrical system of the cold rolling mill is normal before starting each shift;
  ②And check whether the oil level of each fuel tank is normal;
  ③Whether each oil injection part is filled with oil;
  ④Whether the base material feed is reasonable;
  ⑤After checking the above items;
  ⑥The electrical part of the cold rolling mill should always be cleaned of dust and debris;
  ⑦Moving parts should always check whether the fastening is loose and reasonable.
  ⑧ In the production process, the cold rolling mill cannot be used beyond the limit, so as not to form some cold rolling mills.
   The damage of the mechanical parts should be rolled according to the rolling standard to ensure the safe use of the cold rolling mill equipment and the qualification of the product.

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