Nut breaker
CN224688356UActive Publication Date: 2026-08-28HANGZHOU ZONGTUO AUTO TOOLS CO LTD
Patent Information
- Application Number
- CN202521983117.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-16
AI Technical Summary
Technical Problem
[0004]本实用新型提供一种螺母破拆器，以解决背景技术中提出的角磨机高速转动与螺母摩擦会导致大量热量传递给螺母，导致螺母热胀进而使得螺母更加紧固在螺柱上，需要角磨机将螺母完全切断，操作过程费力，角磨机需要充电，无法长时间不间断工作，角磨机锯片作为易损消耗件大大增加了使用成本技术问题
Benefits of technology
[0009]本实用新型的优点和积极效果是：
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224688356U_ABST
Abstract
The utility model relates to the technical field of dismounting tool, disclose a nut breaker, the utility model includes a breaker main part and screw rod, the through channel is equipped in the breaker main part, the right -hand member of breaker main part is equipped with annular head and is fixed with fixed breaker blade in annular head inner wall, fixed breaker blade is made through high carbon steel, and carburizing quenching treatment, the Rockwell hardness of fixed breaker blade is higher than the Rockwell hardness of nut. The utility model will annular head suit in the outside of nut, make fixed breaker blade resist in nut lateral wall, then through spanner rotation screw rod, and then will movable breaker head forward push, make movable breaker blade and fixed breaker blade form bidirectional shearing, carry out powerful removal to nut, and the heat will not be produced due to the high speed friction with nut in the dismounting process.
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Citation Information
Patent Citations
Angle grinder
CN114559341B