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Side multipoint multisurface boosting high-temperature hot-press sintering furnace

A high-temperature hot-pressing and sintering furnace technology, which is applied to lighting and heating equipment, furnaces, muffle furnaces, etc., can solve problems such as not being able to meet product density requirements, and achieve the effect of meeting product density requirements

Inactive Publication Date: 2011-02-02
刘辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the technical problem that the current hot-pressed sintering furnace cannot meet the product density requirements, the present invention provides a high-temperature hot-pressed sintering furnace with multi-point and multi-face side pressure

Method used

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  • Side multipoint multisurface boosting high-temperature hot-press sintering furnace

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0013] Such as figure 1 As shown, a high-temperature hot-pressing sintering furnace with multi-point and multi-face side pressure, the sintering furnace body is sequentially composed of a furnace body insulation layer 5, a furnace lining 8, and a heating element 2 from outside to inside, and a mold is placed inside the heating element 2 9. The upper part of the furnace body is provided with an upper pressure head 4 that applies force to the upper surface of the mold 9 through the furnace body, and the lower part of the furnace body is provided with a lower pressure head 10 that applies force to the lower surface of the mold 9 through the furnace body. The side is provided with a side pressure head 6 for applying radial force to the mold in the furnace body.

[0014] Such as figure 2 As shown, in this embodiment, the number of side pressure heads 6 is...

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Abstract

The invention relates to a side multipoint multisurface boosting high-temperature hot-press sintering furnace. In order to solve the technical problem that the traditional hot-press sintering furnace can not meet the density requirement of products, the side multipoint multisurface boosting high-temperature hot-press sintering furnace provided by the invention comprises a furnace body insulating layer, a furnace lining, a heating body, an upper press head and a lower press head, wherein the upper press head and the lower press head are used for applying force on the upper surface and the lower surface of a die in the furnace body. The side multipoint multisurface boosting high-temperature hot-press sintering furnace is characterized in that the side surface of the sintering furnace is provided with a side press head for applying radial force to the die in the furnace body. Because the side surface of the sintering surface body is provided with the side press head, the common force application of the upper press head, the lower press head and the side press head of the sintering furnace on the die can ensure that sintering pressure in the die reaches a set value, thereby meeting the density requirement of the products.

Description

technical field [0001] The invention relates to a high-temperature hot-pressing sintering furnace with multi-point and multi-surface side pressure. Background technique [0002] The currently known hot-press sintering furnace is composed of hydraulic press, upper and lower pressure heads, mould, heat-holding furnace body, heating element and other components. The ideal sintered body is obtained by applying uniaxial pressure to the powder blank in the mold at high temperature. For example ZL 200610046219 vacuum-hot pressing sintering furnace, the sintering furnace claimed in this patent includes a sintering furnace and a vacuum part, the sintering furnace includes a furnace body and a heating chamber installed in the furnace body, six lead electrodes are installed on the sintering furnace, It is characterized in that the upper and lower parts of the furnace body are respectively equipped with an upper beam of a hydraulic press and a lower beam of a hydraulic press, and the up...

Claims

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Application Information

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IPC IPC(8): F27B5/06
Inventor 刘辉李承维
Owner 刘辉