A PCD boring tool

By designing the lower body and upper body of the boring tool that can be slidably connected and setting a length adjustment mechanism, the problem of the lack of length adjustment components of the existing PCD boring tool is solved, and the adjustment of the boring tool length is achieved, improving the applicability and convenience of use.

CN222696051UActive Publication Date: 2025-04-01JIANGSU ZHONGSHENG DIAMOND TOOLS CO LTD
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Patent Information

Application Number
CN202420430129.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-06
Publication Date
2025-04-01
Estimated Expiration
2034-03-06

AI Technical Summary

Technical Problem

The existing PCD boring tools lack length adjustment components, which leads to the fact that if the boring tool length is not enough during use, the boring tool can only be replaced with different lengths, and the length adjustment cannot be performed, resulting in poor applicability.

Method used

A PCD boring tool including a lower body and an upper body of the boring tool is designed, and the length adjustment mechanism is achieved through sliding connection. The length adjustment mechanism includes a rotating groove, a first rotating block, a first threaded rod and a first fixing block. Through the rotation and sliding of these components, the adjustment of the boring tool length is achieved.

Benefits of technology

The adjustability of the length of the PCD boring tool is realized, the suitability of the boring tool is improved during use, and the length of the boring tool is easy to adjust the boring tool according to different needs, enhancing the convenience of use.

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Abstract

The utility model belongs to the field of PCD boring tools, in particular to a PCD boring tool, comprising a boring tool lower body; the lower end of the boring tool lower body is inserted with the bottom end of the boring tool upper body, and the boring tool lower body is slidably connected to the boring tool upper body, the bottom end of the boring tool lower body is fixedly connected to the top of a second fixed block, tool heads are arranged on both sides of the lower position of the second fixed block, a length adjustment mechanism is arranged between the boring tool lower body and the boring tool upper body, and the length adjustment mechanism comprises a rotating groove; through the design of the length adjustment mechanism, the function of adjusting the length of the PCD boring tool is realized, and the problem that the existing PCD boring tool is not provided with a component for length adjustment is solved, when the length of the PCD boring tool is not enough, only a PCD boring tool of different length is replaced, and the length of the PCD boring tool cannot be adjusted, thereby resulting in poor applicability during use, and the convenience during use is improved.
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