A machining method of a precision guide type reamer

By employing multi-process machining methods and precision equipment, the problem of insufficient precision in existing precision guide reamers has been solved, achieving high-precision reamer machining and process management.

CN117300552BActive Publication Date: 2026-06-26JIANGMEN JUNJIE TOOL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGMEN JUNJIE TOOL TECH CO LTD
Filing Date
2023-09-27
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing technologies make it difficult to produce precision guide reamers that meet high precision requirements, especially in multi-segment interval machining where it is difficult to guarantee the accuracy of the reamers.

Method used

The process employs a multi-step manufacturing method, including cutting, chamfering, drilling center holes, grinding center holes, rough grinding of the outer diameter, fine grinding of the outer diameter, special cutting edge shaping grinding, and cutting edge grinding. Precision equipment such as tool grinders, precision radial drilling machines, precision cylindrical grinders, precision CNC five-axis grinders, and ultrasonic cleaning devices are used to ensure high precision and streamlined management of each component.

Benefits of technology

It achieves high-precision machining of precision-guided reamers, ensuring the precision requirements of the reamer's guiding and forming parts, and has process management capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a machining method of a precision guiding type reamer, which comprises the following steps: one, material preparation, two, chamfering, three, center hole drilling, four, grinding of two end center holes, five, rough grinding of an outer circle, six, fine grinding, seven, special blade part forming grinding, eight, blade edge grinding of a guiding part and a forming part, and nine, cleaning. The machining method of the precision guiding type reamer can realize a good machining process for the forming part structure of the guiding part of the precision guiding type reamer, and the precision guiding type reamer is prepared, the high precision requirement of the reamer is effectively ensured, and the process management capability is achieved.
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