Novel ceramic conical assembly equipped with annular spring

Abstract

The invention discloses a novel ceramic conical assembly equipped with an annular spring. The upper part of the ceramic conical assembly is provided with a ceramic cone, and is also provided with a sealing-in sleeve. The interior of the sealing-in sleeve is connected with an external ceramic ring, and the interior of the external ceramic ring is provided with a big-focus conducting ring. The interior of the big-focus conducting ring is provided with a big-focus annular spring, and the interior of the sealing-in sleeve is also provided with a common point conducting ring. The interior of the common point conducting ring is provided with a common point annular spring. An insulating ceramic ring is disposed between the external ceramic ring and the common point conducting ring. The top of the external ceramic ring in the sealing-in sleeve is provided with a fixed ceramic disk. The central part of the fixed ceramic disk is provided with an electrode, and the lower part of the ceramic conical assembly is provided with a Kovar ring. According to the invention, the assembly employs a detachable annular spring structure to perfectly solve a problem that a contact is liable to lose efficacy. The annular spring can be assembled later, thereby avoiding high-temperature baking. Meanwhile, the annular spring can be replaced when a product has a problem, and a whole ray tube still can be used.

Description

technical field [0001] The invention relates to a ceramic cone of a voltage introduction device for an X-ray tube, in particular to a novel ceramic cone component equipped with a ring spring. Background technique [0002] In the field of non-destructive testing, 160kV and 225kV series X-ray tubes play a very important role in flaw detectors, and are widely used in non-destructive testing, food testing, mechanical metallurgy, petrochemical and other fields. The demand for this series of X-ray tubes is particularly large, but the speed of finished products has been slow. The reason is that the structure of the ceramic cone assembly is complex, the processing is difficult, and some parts have high performance requirements. The products produced by the existing structure The quality is unreliable. In the process of producing X-ray tubes, the product must be heated, kept warm, and cooled continuously at a high temperature of 600°C. This process lasts for about 50 hours. The conta...

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Problems solved by technology

Therefore, we have developed a new type of ceramic cone assembly equipped with an annular spring to solve this problem. At present, there is no relevant report on the new type of ceramic cone assembly equipped with an annular spring.

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