**订书机的工作原理与结构** **一、工作原理** 订书机是一种常用的办公用品，用于快速且有效地将纸张固定在一起。它的工作原理主要是依靠机械动作来完成。当需要订书时，使用者会将书贴、纸张等放入订书机的进纸口，然后通过操作手柄或按钮，启动订书机的机械动作。 具体来说，订书机内部有一个可旋转的订书针装置。当用户按下操作按钮时，这个装置会开始工作。首先，订书针会从针座上弹出，然后穿过纸张，最后在另一侧被压合或弯曲固定。这个过程通过一系列的机械运动和弹簧的张力来实现，使得订书针能够快速且有效地固定纸张。 **二、结构**

订书机的结构相对简单，主要由以下几个部分组成：

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1. **进纸口**：这是纸张进入订书机的入口，一般设计在订书机的前部。 2. **针座**：是订书针的存储位置，里面包含有多条可用的订书针。 3. **出针器**：在进纸过程中推动订书针，使其穿过纸张。 4. **手柄或按钮**：这是用户操作的主要部分，通过按下它来启动订书机的机械动作。 5. **壳体**：用来固定内部所有组件的外壳。 6. **驱动和传动装置**：包括弹簧和齿轮等部件，负责驱动订书针的弹出和压合动作。 **三、英文翻译** The working principle and structure of bookbinder:

**Working Principle**

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Bookbinder is a commonly used office supply, used to quickly and effectively fix papers together. Its working principle mainly relies on mechanical actions. When bookbinding is needed, the user will put booklets, papers, etc. into the paper inlet of the bookbinder, and then operate the handle or button to start the mechanical action of the bookbinder. Specifically, there is a rotatable bookbinding needle device inside the bookbinder. When the user presses the operation button, this device will start working. First, the binding needle will pop out from the needle base, then pass through the paper, and finally be pressed and fixed on the other side. This process is achieved through a series of mechanical movements and spring tension, allowing the binding needle to fix the paper quickly and effectively. **Structure** The structure of the bookbinder is relatively simple, mainly composed of the following parts: 1. **Paper Inlet**: This is the entrance for paper to enter the bookbinder, generally designed at the front of the bookbinder. 2. **Needle Base**: This is the storage location for the binding needles, containing multiple available binding needles. 3. **Needle Ejector**: It pushes the binding needle during the paper feeding process to make it pass through the paper. 4. **Handle or Button**: This is the main part of user operation, and by pressing it, it starts the mechanical action of the bookbinder. 5. **Shell**: This is the outer shell used to fix all internal components. 6. **Drive and Transmission Device**: This includes spring and gear components, responsible for driving the ejection and pressing actions of the binding needle. 以上就是订书机的工作原理与结构介绍。