A magnetic drilling hole fixing tool

By designing a fixed fixture for magnetic drilling, the problem of fixing thin steel structure products with stiffeners is solved, achieving high-precision and efficient drilling operations, and reducing the equipment footprint and operational complexity.

CN224487736UActive Publication Date: 2026-07-14YIMENGDA (TIANJIN) DRIVE TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YIMENGDA (TIANJIN) DRIVE TECHNOLOGY CO LTD
Filing Date
2025-06-25
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Steel structure products with stiffeners are thin, making it difficult to drill holes using a magnetic drill. Existing solutions such as radial drilling machines or boring and milling machines are complex to operate, have low precision, and require large economic investment.

Method used

Design a fixing fixture for drilling with a magnetic drill, including fixing components and fasteners. The fixture forms a slot to accommodate the rib plate through an external clamping plate and a side clamping plate. The fasteners abut against the rib plate, providing sufficient magnetic attraction and fixing surface, and cooperate with the magnetic drill to drill holes.

Benefits of technology

It enables the magnetic drill to be stably installed on the rib plate, improves drilling accuracy and speed, saves working time, and the equipment has a small footprint and is easy to operate.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224487736U_ABST
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Abstract

The disclosure provides a magnetic drilling fixing tool for fixing a magnetic drill when drilling on a web plate, the fixing tool comprising a fixing assembly and a fastener; the fixing assembly comprises an outer clamping plate, a first side clamping plate and a second side clamping plate, the outer clamping plate has a first major surface and a second major surface opposite to each other, and the first side clamping plate and the second side clamping plate are connected to the second major surface of the outer clamping plate; the first major surface of the outer clamping plate forms a magnetic adsorption fixing surface of the magnetic drill, and a drilling operation groove is formed in the outer clamping plate; a clamping groove is formed between the first side clamping plate and the second side clamping plate, the clamping groove provides an accommodation space for accommodating at least part of the web plate, and a fastening hole is formed in the first side clamping plate; the fastener is threadedly connected with the fastening hole to abut against the web plate, so that the fixing tool is fastened and installed on the web plate. The disclosure solves the problem that the magnetic drill is difficult to be adsorbed and fixed on the web plate type steel structure product, and is convenient to install and easy to operate.
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