CN202622912U - 一种开孔器 - Google Patents

一种开孔器 Download PDF

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Publication number
CN202622912U
CN202622912U CN 201220166128 CN201220166128U CN202622912U CN 202622912 U CN202622912 U CN 202622912U CN 201220166128 CN201220166128 CN 201220166128 CN 201220166128 U CN201220166128 U CN 201220166128U CN 202622912 U CN202622912 U CN 202622912U
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circular openings
spring
openings device
hole puncher
insulation sheet
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陈妮鸽
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FOREVER TECHNOLOGY GROUP CO LTD
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Forever Technology Co Ltd
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Abstract

本实用新型是一种开孔器，将在电烙铁开孔器的基础上进行设计改良，增加安装弹簧和隔热石棉片。使用本实用新型在硒鼓粉仓、废粉仓的指定部位热熔产生一个圆孔后，隔热石棉片接触粉仓表面不易烫伤注塑件，而弹簧会将废料塑胶片弹出便于下一步操作，因而在生产的过程中减少了注塑件表面损伤，提高了工作效率，降低了劳动成本。

Description

一种开孔器
技术领域
本实用新型涉及一种开孔器，特别适用于激光打印机、复印机硒鼓粉仓、废粉仓开孔。
背景技术
目前，在再生耗材行业内给硒鼓粉仓、废粉仓开孔的通用操作方法，一是机器钻孔，但此方法会产生大量胶屑掉入粉仓内部，清洁不彻底会严重影响硒鼓打印质量；二是使用烙铁烫孔，但开孔器烫切下来的废胶片会粘附在开孔器内部，不易清除，影响工作效率；且开孔时的下压力度很难掌握，经常出现烙铁烫伤粉仓表面的情况，影响了产品的外观。
发明内容
为弥补现有注塑件的开孔（譬如硒鼓粉仓、废粉仓的开孔）技术不足，本实用新型提供了一种简便实用、灵活高效的开孔器。
本实用新型是利用高温熔化注塑件实现粉仓开孔的。一种硒鼓开孔器包括电烙铁、前端套丝的烙铁头、垫片、环形开孔器、弹簧、石棉隔热片。本实用新型特设置石棉隔热片与一弹簧；石棉隔热片外形与环形开孔器外围大小相吻合，位于环形开孔器台阶处；弹簧通过螺纹与电烙铁头进行连接固定，并穿过环形开孔器内部，垫片位于环形开孔器外侧部分并与其固定在一起。
环形开孔器、弹簧及石棉隔热片的型号均可根据开孔产品大小不同而进行替换。
本实用新型先进行安装，将烙铁头穿过垫片，再将弹簧与烙铁头连接；将弹簧与烙铁头穿过环形开孔器底部螺纹孔并拧紧固定；将石棉隔热片安装至环形隔热片的台阶处。
安装后通过以下步骤实现硒鼓粉仓开孔工作：
首先，根据硒鼓注塑件特性确定适宜的温度；其次，通过电烙铁加热，将热量传递至环形开孔器；然后，将环形开孔器定位于粉仓指定位置，稍用力下压，直到环形开孔器融透注塑件；最后，提起硒鼓开孔工具，开孔器内嵌弹簧将废胶片弹出。
本实用新型具有以下优点：1、适用于不同材质、不同型号的硒鼓粉仓开孔；2、石棉隔热片可防止开孔器与孔周边表面的注塑件接触，保证外观良好；开孔器内嵌弹簧可自动将废胶片弹出，不影响下一粉仓开孔工作，提高工作效率；开孔器、弹簧与烙铁头通过螺纹连接，可保证连接紧密、稳固，导热效率良好，操作准确性高。
本实用新型亦适应于其他类似注塑件的开孔操作。
附图说明
图1为本实用新型的整体图。
图2为本实用新型的分解图。
图3为本实用新型的透视图。
图4为环形开孔器的前视图。
图5为环形开孔器的后视图。
如图，1、电烙铁；2、烙铁头；3、弹簧；4、垫片；5、环形开孔器；6、石棉隔热片。
具体实施方式
如图1、图2、图3，先将烙铁头（2）穿过垫片（4），再将弹簧（3）与烙铁头（2）连接；将弹簧（3）与烙铁头（2）穿过环形开孔器（5）底部螺纹孔并拧紧固定；如图5，将石棉隔热片（6）安装至环形隔热片（5）的台阶处。
具体使用时，将电烙铁（1）通电加热，传导至烙铁头（2），烙铁头（2）通过螺纹与环形开孔器（5）连接，并将热量传导至环形开孔器（5）。如图4、图5，当环形开孔器（5）达到设定温度时，手持电烙铁（1）将环形开孔器（5）放置于硒鼓粉仓、废粉仓注塑件指定位置，稍用力下压，环形开孔器（5）将硒鼓粉仓注塑件融透，至石棉隔热片（6）与粉仓注塑件表面接触；手持电烙铁(1)轻轻提起使环形开孔器（5）与硒鼓粉仓或废粉仓分离；环形开孔器（5）内嵌弹簧（3）将废胶片自动弹出。

Claims (2)

1.一种开孔器，包括电烙铁、垫片、环形开孔器、弹簧、石棉隔热片，其特征在于：
特设置石棉隔热片与一弹簧，
所述石棉隔热片外形与环形开孔器外围大小相吻合，位于环形开孔器台阶处，
所述弹簧通过螺纹与电烙铁头进行连接固定，并穿过环形开孔器内部，垫片位于环形开孔器外侧部分并与其固定在一起。
2.根据权利要求1所述的一种开孔器，其特性在于环形开孔器、弹簧及石棉隔热片的型号均可根据开孔产品大小不同而进行替换。
CN 201220166128 2012-04-19 2012-04-19 一种开孔器 Expired - Fee Related CN202622912U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102632519A (zh) * 2012-04-19 2012-08-15 富美科技有限公司 一种开孔器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102632519A (zh) * 2012-04-19 2012-08-15 富美科技有限公司 一种开孔器

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