Mechanical taking-out device for broken screw tap

By designing a mechanical tap removal device that includes a handle, a column, long claws, and short claws, the problem of difficult tap removal was solved, achieving fast, safe, and low-cost removal, thus improving operational efficiency and safety in the commercial vehicle manufacturing process.

CN224074295UActive Publication Date: 2026-04-03SHAANXI HEAVY DUTY AUTOMOBILE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

In the mechanical manufacturing process, the removal of broken taps is difficult, resulting in low work efficiency and high costs. This is especially true in the commercial vehicle manufacturing process, particularly in the interior assembly stage, where it is often necessary to destroy the workpiece to remove the broken tap, which affects production efficiency and costs.

Method used

A mechanical tap removal device for broken taps was designed, comprising a handle, a column, a long claw, and a short claw. The handle and the column form an L-shaped structure, the long claw and the short claw are arc-shaped, and the column is a truncated conical structure. The broken tap is quickly removed by guiding and increasing torque.

Benefits of technology

It enables the rapid and safe removal of broken taps, improves work efficiency, reduces costs, standardizes work procedures, and enhances safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224074295U_ABST
    Figure CN224074295U_ABST
Patent Text Reader

Abstract

The utility model relates to a mechanical broken screw tap taking-out device which comprises a handle, a column body, a long claw and a short claw. One end of the handle is provided with a first end of a cylinder, and a second end of the cylinder is provided with a long claw and a plurality of short claws; the handle and the column body form an L-shaped structure, and the long claw and the short claws are both of an arc-shaped structure and form a claw structure. The device is ingenious in design, simple in structure, low in cost, convenient to operate and capable of standardizing operation behaviors and improving operation safety and efficiency.
Need to check novelty before this filing date? Find Prior Art