a mouth mold

Abstract

The invention discloses a finish mold. A through hole through which a punching head moves in and out is formed in the finish mold; a positioning ring for connecting holding clamps is convexly arranged at the periphery of the finish mold; a first circular-arc slope is arranged on the upper part of the positioning ring, and the diameter of the first circular-arc slope is gradually increased from top to bottom; and a second circular-arc slope is arranged on the lower part of the positioning ring, and the diameter of the second circular-arc slope is gradually increased from bottom to top. The first circular-arc slope is arranged on the upper part of the positioning ring, and the second circular-arc slope is arranged on the lower part of the positioning ring, so that the tapered smooth transition is respectively formed on the upper part and the lower part of the positioning ring, and the finish mold is prevented from being contacted with a blank mold when the finish mold is turned over.

Description

technical field [0001] The invention relates to a rough blank processing accessory for a bottle, in particular to a die for a bottle forming stamping assembly. Background technique [0002] The processing of rough bottles is generally divided into two methods: blow blowing and pressure blowing. The pressure blowing method is to press the bottle through the stamping assembly once, and then blow it again to form the rough bottle; the existing row bottle making machine stamping The assembly is composed of die, mouth ring and punch. However, due to the unreasonable structural design of the existing stamping assembly, many problems will be caused and the processing quality of the bottle will be affected. [0003] For example, the die is installed on the initial mold. During the processing, the die will be turned over frequently. Since the upper and lower sides of the die are straight up and down, it is easier to touch the initial die, which will affect the processing. Contents ...

AI Technical Summary

Problems solved by technology

[0002] The processing of rough bottles is generally divided into two methods: blow blowing and pressure blowing. The pressure blowing method is to press the bottle through the stamping assembly once, and then blow it again to form the rough bottle; the existing row bottle making machine stamping The assembly is composed of three parts: the die, the mouth ring and the punch. However, due to the unreasonable structural design of the existing stamping assembly, it will cause many problems and affect the processing quality of the bottle.

[0003] For example, the die is installed on the initial mold. During the processing, the die will be turned over frequently. Since the upper and lower sides of the die are straight up and down, it is easier to touch the initial die, which will affect the processing.

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