Anti-deformation clamp for high-strength pipe cutting

By combining the X-axis and Y-axis bidirectional lead screw cross-shaped sliding seat structure with the inner and outer supports, multi-point positioning and clamping of high-strength tubes are achieved, solving the problem that existing devices cannot adapt to the clamping of high-strength tubes of different shapes, and ensuring cutting accuracy and tube integrity.

CN224526143UActive Publication Date: 2026-07-21QIANAN HENGYE METAL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QIANAN HENGYE METAL PROD CO LTD
Filing Date
2025-08-28
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing high-strength pipe cutting devices cannot adjust the clamping according to different shapes of high-strength pipes, which makes them prone to deformation during cutting.

Method used

The sliding seat structure, which uses a cross-connection of X-axis and Y-axis bidirectional lead screws, combined with an inner support frame and an outer support frame, achieves multi-point positioning and clamping of high-strength tubes by driving the movement of the inner and outer support frames through a motor, thus adapting to high-strength tubes of different sizes and shapes.

Benefits of technology

It effectively avoids deformation of high-strength pipes during the cutting process, ensuring cutting accuracy and pipe integrity. It is adaptable to high-strength pipes with different inner diameters and lengths, and is suitable for various shapes such as round and square.

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    Figure CN224526143U_ABST
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Abstract

The utility model relates to the technical field of clamp, disclose a kind of anti-deformation clamp for high-strength pipe cutting, including base, sliding seat and inner support frame, the sliding seat is located at the top of the base, the sliding seat top is fixedly connected with cross, the cross one side is equipped with cross groove, the sliding seat top includes X-axis bidirectional screw rod, Y-axis bidirectional screw rod and first motor, X-axis bidirectional screw rod and Y-axis bidirectional screw rod are rotationally connected in the cross groove inside, the utility model is after high-strength pipe cover in inner support frame outside, start first motor, synchronously drive X-axis bidirectional screw rod and Y-axis bidirectional screw rod counterclockwise rotation, make four groups of inner support frame move along screw rod to both ends, interval expands and close to pipe inner wall, finally let support frame and support bar abut against inner wall, realize inner support positioning, provide rigid support anti-cutting deformation, with the aid of bidirectional screw rod, inner support frame can be flexibly adapted to different inner diameter high-strength pipe.
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