A step-by-step blanking and pre-assembly device for rail fastener nuts and washers
By designing a step-by-step cutting and pre-assembly equipment for track fastener nuts and washers, and utilizing components such as lower baffles, spring push rods, and gears, the automated step-by-step cutting and pre-assembly of washers and nuts is achieved, solving the problem of low efficiency in manual operation and improving the automation level and efficiency of railway track fastener installation.
Patent Information
- Application Number
- CN202610715608.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-22
- Publication Date
- 2026-07-17
AI Technical Summary
In the current technology, the sorting and placement of gaskets and nuts during the installation of railway track fasteners mainly rely on manual operation, which is labor-intensive, inefficient, and lacks automated devices to achieve dual-path material feeding for heavy loads in a specific sequence.
A step-by-step cutting and pre-assembly device for track fastener nuts and washers was designed. The device utilizes components such as a lower baffle, spring push rod, gears and slide rails to achieve automated step-by-step cutting and pre-assembly of washers and nuts. The forward and reverse rotation of the motor controls the gear meshing with the rack to ensure that the washers are cut before the nuts. The pre-assembly status is monitored by a vision sensor.
It enables automated step-by-step cutting of washers and nuts, improves installation efficiency, meets the process requirement of "washers first, nuts later", reduces manual labor intensity, and improves work efficiency.
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