Pipe cutting device and bookbinding machine comprising same
CN224689169UActive Publication Date: 2026-08-28NINGBO DELI ADHESIVE PRODS
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Patent Information
- Application Number
- CN202521856271.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-08-29
AI Technical Summary
Technical Problem
现有的手动装订机的结构包括底座、安装于底座上的机架、切管组件(用于切割铆管)、压铆组件、打孔组件以及与机架铰接的把手；把手一般设置两件，其中一件把手用于驱动打孔组件为待装订的文件打孔，另一件把手则用于驱动压铆组件进行打孔后的文件的铆压装订；在压铆组件装订前，需要采用切管组件将铆管切割成合适的长度，然后插入到文件的装订孔内再进行压铆组装；然而，现有用于铆管切割的切管组件大多依靠复杂的钣金件和驱动机构相互连接实现切管动作，这种切管组件结构复杂，占用空间大
Benefits of technology
[0005]采用上述结构，本申请摒弃了传统的复杂驱动机构的切管结构，而是通过设置一个简单的滑块结构，就能将滑块沿着滑槽上、下滑动的轨迹转化至切刀件左右水平滑动的轨迹，具体地，本申请在切刀件上设置了配合孔与滑块上的斜顶块滑动配合，从而切刀件在斜顶块的推动下沿着横向的水平方向上来回的滑动；当需要切割铆管时，则可以驱动切刀件的切割端靠近铆管进行切割，而当不需要切割铆管时，则可以驱动切刀件的切刀端远离铆管；该结构通过将滑块上、下运行转化至切刀的左右横向运行实现切割动作，而且这种斜顶块和配合孔滑动配合的方式，结构简单，占用空间小，在运行过程也更加的平稳，因此可以实现对铆管的精准切割。
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Figure CN224689169U_ABST
Abstract
A pipe cutting device and a binding machine comprising the same, the device comprises a base, a frame arranged on the base, a vertically extending sliding groove arranged on the frame, a sliding block slidingly fitted in the sliding groove in the up-down direction, and an inclined jacking block arranged on the sliding block, a cutting knife piece slidingly connected to the frame in the horizontal direction, a matching hole arranged on the cutting knife piece, and the inclined jacking block slidingly sleeved in the matching hole, the sliding block is used to slide up and down along the sliding groove to drive the inclined jacking block to move the cutting knife piece in the horizontal direction to cut or move away from the riveting pipe, the scheme has the advantages that the sliding block slides up and down to drive the cutting knife to cut or move away from the riveting pipe, no complex driving mechanism is needed, and the device occupies small space.
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