A spring assembly tool for electric door lock production
By designing a spring assembly tool for the production of electrically controlled door locks, the fixing fixture and compacting components are used to solve the problem of inconvenience in the assembly process and improve the assembly efficiency.
CN111390833BActive Publication Date: 2025-03-28ZHEJIANG SENFA INTELLIGENT POWER DOOR LOCK CO LTD
2 Cites 0 Cited by
Patent Information
- Application Number
- CN202010341330.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-04-27
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2040-04-27
AI Technical Summary
Technical Problem
During the assembly process of existing electrically controlled door locks, the fixing is inconvenient due to the elastic force of the spring, which affects the assembly efficiency.
Method used
A spring assembly tool including a fixing fixture and a pressing assembly is designed to fix the inner opening arm return spring and the outer opening arm return spring through the support column, the limiting table and the elastic limiting assembly to prevent the spring from popping out during the assembly process.
Benefits of technology
It effectively solves the problem of inconvenient spring fixation, improves the assembly efficiency of the electronically controlled door lock, and ensures the smooth progress of the assembly process.
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention relates to the field of spring assembly, and specifically to a spring assembly tool for electric door lock production, including a fixing fixture and a clamping assembly, wherein the fixing fixture includes an assembly platform, a first support column, a second support column, a third support column, a clamping column and an elastic limiting assembly, wherein the first support column, the second support column and the third support column are all fixed on the assembly platform, the second support column has a supporting boss, the top of the supporting boss has a first stepped groove, one side of the top of the third support column has a limiting platform, the clamping column has a hollow second stepped groove, the clamping column is installed above the second support column, the elastic limiting assembly includes a supporting sleeve and a limiting column, the supporting sleeve is fixed on the assembly platform, the limiting column is installed on the supporting sleeve, the limiting column is elastic and can be pressed down, and the clamping assembly includes a pressing head that can be pressed down, and the pressing head contacts the top of the pressing column when pressed down. The present invention makes assembly easier and improves the assembly efficiency of electric door locks.
Need to check novelty before this filing date? Find Prior Art