Integral meridian loose die

Abstract

The invention discloses an integral meridian loose die which comprises a base, a lower lateral plate and an upper lateral plate. The lower lateral plate is fixedly arranged on the base. A lower steel ring is supported at the right end of the lower lateral plate. The lower steel ring is fixedly connected with a lower chuck. An upper cover is arranged above the lower lateral plate. The upper lateral plate is fixedly arranged on the lower surface of the upper cover. An upper steel ring is fixedly arranged at the right end of the upper lateral plate. A pressure plate is extruded on the upper steel ring. The pressure plate is fixedly arranged on an upper chuck. The left ends of the upper lateral plate and the lower lateral plate are matched with one connected pattern block in a sliding mode. A latch plate is fixed at the upper end of the connected pattern block. The latch plate is inserted in the upper cover. The lower end of the connected pattern block is placed on the base. The outer wall of the connected pattern block is of an inclined shape and a guide block is fixed on the outer wall of the connected pattern block. The guide block is arranged on a cone ring in a sliding mode. According to the invention, the integral meridian loose die is miniaturized, the investment of equipment is reduced and the utilization rate of the equipment is improved.

Description

technical field [0001] The invention relates to a vulcanization molding mechanical part of an engineering machinery tire, in particular to a conjoined radial active mould. Background technique [0002] In 2009, my country's automobile production and sales completed 13.791 million and 13.6448 million respectively, a year-on-year increase of 48% and 46% respectively. By the end of 2009, the number of automobiles in my country had reached 76.1931 million, an increase of 11.521 million or 17.81% compared with the previous year, which shows that my country's automobile tire market has a large capacity. Tire enterprises at home and abroad have expanded their production scales one after another, which is bound to increase the purchase of tire molds. Compared with the traditional active mold, the 57" conjoined radial mold can improve the balance performance of the tire, reduce the material cost of mold manufacturing, expand the use range of vulcanizers, and reduce the equipment inv...

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the slider and pattern block of the traditional active mold structure are split, and the overall mold occupies a large space, resulting in a small cavity for vulcanization molding. The maximum vulcanization specification of the vulcanizer of the same size is small, which limits the The scope of vulcanizing machine use

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