Continuous rolling pipe reducing machine for X-shaped aluminum electric heating pipe with four fins

Abstract

The invention discloses a continuous rolling pipe reducing machine for an X-shaped aluminum electric heating pipe with four fins. The continuous rolling pipe reducing machine comprises a main rack andthe X-shaped pipe. An electric appliance box is arranged in the main rack, and leg cups are arranged at the bottom of the main rack. A row of wave box motors is arranged on the upper end face of theelectric appliance box, and the axis of a mold on the left side is connected with a lower pressing wheel shaft. The tail end of the inner side of an upper pressing wheel shaft and the tail end of theinner side of the lower pressing wheel shaft are connected with gears, and the vertically adjacent gears are engaged with each other. The tail end of the inner side of the lower pressing wheel shaft is connected with a rotary shaft of each wave box motor through a connector. A discharging motor is arranged on the upper side of the front end of the main rack, and the X-shaped pipe is arranged between wheel molds. According to the continuous rolling pipe reducing machine for the X-shaped aluminum electric heating pipe with the four fins, continuous diameter reduction is carried out on the machined pipe through 12 molds, one-time continuous rolling is achieved, and the machined product is good in density, high in straightness, flat and smooth in surface and more even in heating area; and moreenergy is saved, the production efficiency is greatly improved, and the production efficiency is more than then times that of a traditional production process.

Description

technical field [0001] The invention belongs to the technical field of calendering and shrinking machines, and in particular relates to a continuous calendering and shrinking machine for an X-shaped aluminum electric heating tube with four fins. Background technique [0002] In the current production process of the electric heating tube, the conductive rod is first put into the metal shell, and then the insulating medium is put into the conductive rod and the metal shell, and then put into the shrinking machine for shrinking and calendering operations. [0003] However, most of the existing calendering and shrinking machines can only process cylindrical electric heating tubes, and it is difficult to process x-shaped electric heating tubes with four fins. Contents of the invention [0004] The object of the present invention is to provide an X-shaped continuous rolling and shrinking machine for aluminum electric heating tubes with four fins, so as to solve the problems rais...

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Problems solved by technology

[0003] However, most of the existing calendering and shrinking machines can only process cylindrical

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