Easily-opened rubber vulcanizing mold capable of detecting internal pressure of mold cavity in real time

A technology of internal pressure and rubber vulcanization, which is applied in the field of molds, can solve problems such as difficult mold opening, and achieve the effects of easy operation, simple and convenient mold opening, and simple process

Inactive Publication Date: 2014-11-19
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, the current mold for rubber vulcanization is generally composed of two parts or three parts, and there is a problem that it is difficult to mold after vulcanization

Method used

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  • Easily-opened rubber vulcanizing mold capable of detecting internal pressure of mold cavity in real time
  • Easily-opened rubber vulcanizing mold capable of detecting internal pressure of mold cavity in real time
  • Easily-opened rubber vulcanizing mold capable of detecting internal pressure of mold cavity in real time

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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings: the present embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation is provided, but the protection scope of the present invention is not limited to the following embodiments.

[0019] Such as Figure 1~Figure 6 As shown, the rubber vulcanization easy-to-open mold that can monitor the internal pressure of the mold cavity in this embodiment includes: a combined mold and a mold opening device, and the combined mold includes a molding head 1, a cylindrical sleeve 2 and Cylindrical base 3, the forming head 1 includes a cylindrical upper mold base 1-1 and a cylindrical upper template 1-2, the cylindrical upper mold base 1-1 and the cylindrical upper template 1-2 are connected up and down as one, and the cylindrical The cylindrical sleeve 2 is provided with a cavity 2-1, and the top of the cylindrical b...

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Abstract

The invention provides an easily-opened rubber vulcanizing mold capable of detecting the internal pressure of a mold cavity in real time and belongs to the technical field of molds. The easily-opened mold provided by the invention is composed of five parts namely three molds for a vulcanizing process and two sets of mold opening devices for drawing after vulcanizing. By virtue of the two sets of mold opening devices for drawing after vulcanizing, the problems of high difficulty in drawing, labor consumption in drawing and the like are well solved. The whole process is simple and is easy to operate. The mold can be simply and conveniently opened, and the test pieces cannot be damaged. After vulcanizing is completed, a sensing head of a pressure sensor is taken down from the mold cavity, three sets for vulcanizing are taken down and are placed on cylindrical cavity barrels of the two sets of mold opening devices, and a molding head is pressurized, so that a cylindrical base and a sizing material are separated from the mold cavity. The remaining two sets of devices which are not separated are turned over and are placed on the cylindrical cavity barrels of the mold opening devices, and the molding head is pressurized by a solid cylinder so as to be separated from a cylindrical sleeve, so that mold opening is completed.

Description

technical field [0001] The invention relates to a rubber vulcanized easy-opening mold capable of real-time monitoring of the internal pressure of a mold cavity, which belongs to the technical field of molds. Background technique [0002] Rubber is a highly elastic polymer material with reversible deformation, which is widely used in the manufacture of tires, hoses, tapes, cables and other rubber products. The vulcanization of rubber has a great influence on the properties of rubber. The physical properties of over-vulcanized and under-vulcanized rubber parts are very different from those of normal vulcanized rubber parts. Over-vulcanized and under-vulcanized rubber parts will be used in future applications. There may be some problems. Therefore, it is necessary to study the vulcanization of rubber. In the process of vulcanization research in the laboratory, the external pressure is not always equal to the pressure inside the mold cavity, which has a great impact on the pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C33/20B29C35/00
Inventor 刘宇艳刘宇鹏王友善粟本龙周锐崔志博刘强
Owner HARBIN INST OF TECH
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