A noise reduction protection assembly for shift fork production polishing
CN224688652UActive Publication Date: 2026-08-28QINGDAO QILI CASTING STEEL CO LTD
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Patent Information
- Application Number
- CN202522095814.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-29
AI Technical Summary
Technical Problem
[0003]在对拨叉毛坯件在高速打磨中产生的摩擦、撞击噪声可达100dB以上，且伴随大量金属粉尘，噪声频谱覆盖低、中、高频，现有技术中，通常使用隔音罩对打磨部分进行笼罩，这使得在生产打磨期间，需要工人多次取下以及放入隔音罩，且由于每次隔音罩的放置位置不同，可能会导致隔音罩与底板之间存在缝隙，进而影响隔音效果，为此我们提出一种拨叉生产打磨用降噪保护组件来解决上述提出的问题
Benefits of technology
通过A电机可以驱动齿轮旋转，进而可以带动两个移动件相互靠拢，此时通过两个移动件可以将放置盘和打磨组件进行笼罩，从而可以使得后续当打磨组件对放置盘上的拨叉进行打磨加工时，能够避免铁屑飞出并且可以进行隔音处理，而在完成打磨后，可以通过反向驱动A电机，从而使得两个移动件回到原有位置，进而可以使得放置盘和打磨组件重新暴露与外界，此时可以将打磨好的拨叉取出，并且放入未打磨的拨叉，通过隔音组件可以进行有效隔音作业，且每次进行打磨时，无需工人手动进行放置操作，进而可以避免影响隔音效果。
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Figure CN224688652U_ABST
Abstract
The utility model discloses a kind of noise reduction protection components for polishing of shift fork production, belong to shift fork production technical field, its technical key points include main component, sound insulation component, clamping assembly and polishing assembly.The utility model, when polishing shift fork, it can be placed on placing tray first, at this time by starting A motor, so that fixed part can be moved, placing tray and polishing assembly can be covered by two fixed parts, then clamping assembly can be used to clamp shift fork, so that during polishing, shift fork can be stably set, when polishing, polishing assembly can be used to polish the surface of shift fork sufficiently, and the iron filings and noise generated by polishing are blocked by fixed part, thereby avoiding excessive noise in production workshop.
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