CN102070296B - 一种新型的cnc玻璃切割机刀头总成 - Google Patents

一种新型的cnc玻璃切割机刀头总成 Download PDF

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CN102070296B
CN102070296B CN201010550502.3A CN201010550502A CN102070296B CN 102070296 B CN102070296 B CN 102070296B CN 201010550502 A CN201010550502 A CN 201010550502A CN 102070296 B CN102070296 B CN 102070296B
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CN102070296A (zh
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徐金菱
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ANHUI JINGLING GLASS MACHINERY Co Ltd
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Abstract

一种新型的CNC玻璃切割机刀头总成,涉及切割机的刀头,由前端的刀夹总成,中部的刀头总成和顶部的电机构成,所述刀头总成包括刀杆,所述刀杆的一端和刀夹总成连接,另一端设置从传动套,所述从传动套和主传动套的一端通过螺栓连成一体,将所述主传动套的另一端和电机的动力输出轴连接,通过电机带动刀杆转动,同时,刀杆在气压的作用下上下移动,在所述从传动套的内腔中设置回位压簧,所述回位压簧套在刀杆外,一端和从传动套内腔上设置的凹台相接触,另一端和支撑圈接触,所述支撑圈正好设置于刀杆和主传动套的连接处,在所述支撑圈的外部套有Y型密封环。有益效果是将原来的挡圈改为一个支撑圈和Y形密封环,支撑圈和Y型密封环在从传动套的内形成了2个独立的气腔,由于支撑圈的压强面积提高到原来的3.5倍,大大提高了刀头落刀和切割压力的稳定性。

Description

一种新型的CNC玻璃切割机刀头总成
技术领域
本发明涉及切割机的刀头,具体地是一种新型的CNC玻璃切割机刀头总成。
背景技术
在现有技术中,CNC玻璃切割机刀头的落刀和切割压力是由气压来控制和调节的,气压在刀头总成从动套内以一定的压强作用于与刀杆连接在一起的挡圈上(参见图1),从而形成一定的向下的压力使刀杆落下或保持一定的切割压力。由于其上挡圈的上下面均由气压压强存在,所以作用在挡圈上的压强面积就是挡圈上下露出面积之差,通常这个面积只有2.3cm2,在工业常用的压缩空气下产生的压力也就很小,如增大压缩空气的压强,由于刀杆和从动套之间的间隙,必然会导致刀头落刀和切割压力的不稳定。
发明内容
本发明所要解决的技术问题在于提供一种新型的CNC玻璃切割机刀头总成,用于提高刀头落刀和切割压力的稳定性。
本发明所要解决的技术问题采用以下技术方案来实现,
一种新型的CNC玻璃切割机刀头总成,由前端的刀夹总成,中部的刀头总成和顶部的电机构成,所述刀头总成包括刀杆,在所述刀杆的外部设置导向套和刀盒,用于限定刀杆在上下移动时不发生偏移,所述刀杆的一端和刀夹总成连接,另一端设置从传动套,所述从传动套和主传动套的一端通过螺栓连成一体,将所述主传动套的另一端和电机的动力输出轴连接,通过电机带动刀杆转动,同时,刀杆在气压的作用下上下移动,其特征在于:在所述从传动套的内腔中设置回位压簧,所述回位压簧套在刀杆外,一端和从传动套内腔上设置的凹台相接触,另一端和支撑圈接触,所述支撑圈正好设置于刀杆和主传动套的连接处,在所述支撑圈的外部套有Y型密封环,用于提高支撑圈的压强面积。
所述主传动套的内腔中设置螺塞,外部设置支承座。
所述从传动套是设置在刀杆的外部,和主传动套的一端通过螺栓连成一体,从传动套和刀杆之间设有定位键。
所述刀夹总成的前端设置刀轮夹,刀轮固定在刀轮夹上。
本实用新型在工作时,电机驱动主传动套带动刀杆转动,同时,刀杆在气压的作用下在导向套内上下移动,也带动刀头上下移动和旋转,完成切割动作。
本实用新型的有益效果是将原来的挡圈改为一个支撑圈和Y形密封环,支撑圈和Y型密封环在从传动套的内形成了2个独立的气腔,由于支撑圈的压强面积提高到原来的3.5倍,大大提高了刀头落刀和切割压力的稳定性。
附图说明
图1是现有技术中挡圈的示意图;
图2是本发明的结构示意图;
图3是本发明改进后支撑圈和Y形密封环的示意图。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体图示,进一步阐述本发明。
如图2和图3所示,一种新型的CNC玻璃切割机刀头总成,由前端的刀夹总成1,中部的刀头总成2和顶部的电机3构成,刀头总成2包括刀杆21,在刀杆21的外部套有导向套22和刀盒23,通过导向套22限定刀杆21在上下移动时不发生偏移,将刀杆21的一端和刀夹总成1连接,另一端外部安装从传动套24,从传动套24是套在刀杆21的外部,通过定位键25固定。将从传动套24和主传动套26的一端通过螺栓连成一体,此时主传动套26的另一端和电机3的动力输出轴连接,通过电机带动刀杆21旋转。
从传动套24的内腔中设置回位压簧241,回位压簧241也是套在刀杆21外的,一端和从传动套24内腔上设置的凹台相接触,另一端和支撑圈242接触,支撑圈242正好置于刀杆21和主传动套26的连接处,在支撑圈242上制有内内凹陷的凹槽,凹槽上正好套上Y型密封环243,Y型密封环243和支撑圈242紧密的贴合在一起用于提高支撑圈242的压强面积。
在主传动套26的内腔中还设置螺塞261,外部通过支承座262固定。
垫片244的中央设有沉孔,通过螺钉与刀杆21连接在一起,同时把Y型密封环243和支撑圈242固定在刀杆21的凸台上。
刀夹总成1的前端安装刀轮夹11,刀轮12固定在刀轮夹11上。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (4)

1.一种新型的CNC玻璃切割机刀头总成,由前端的刀夹总成,中部的刀头总成和顶部的电机构成,所述刀头总成包括刀杆,在所述刀杆的外部设置导向套和刀盒,用于限定刀杆在上下移动时不发生偏移,所述刀杆的一端和刀夹总成连接,另一端设置从传动套,所述从传动套和主传动套的一端通过螺栓连成一体,将所述主传动套的另一端和电机的动力输出轴连接,通过电机带动刀杆转动,同时,刀杆在气压的作用下上下移动,其特征在于:在所述从传动套的内腔中设置回位压簧,所述回位压簧套在刀杆外,一端和从传动套内腔上设置的凹台相接触,另一端和支撑圈接触,所述支撑圈正好设置于刀杆和主传动套的连接处,在所述支撑圈的外部套有Y型密封环,通过螺钉与刀杆连接在一起,同时把Y型密封环和支撑圈固定在刀杆的凸台上。
2.根据权利要求1所述新型的CNC玻璃切割机刀头总成,其特征在于:所述主传动套的内腔中设置螺塞,外部设置支承座。
3.根据权利要求1所述新型的CNC玻璃切割机刀头总成,其特征在于:所述从传动套是设置在刀杆的外部,和主传动套的一端通过螺栓连成一体,从传动套和刀杆之间设有定位键。
4.根据权利要求1所述新型的CNC玻璃切割机刀头总成,其特征在于:所述刀夹总成的前端设置刀轮夹,刀轮固定在刀轮夹上。
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CN105036537A (zh) * 2015-08-03 2015-11-11 宁波市鄞州风名工业产品设计有限公司 一种玻璃刀
CN108793718A (zh) * 2017-04-27 2018-11-13 嵊州市和丰玻璃制品有限公司 一种安全玻璃刀
CN113339442A (zh) * 2021-06-07 2021-09-03 浙江戈尔德智能悬架股份有限公司 一种阻尼力可调的减振器

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US4392404A (en) * 1980-01-21 1983-07-12 Saint-Gobain Vitrage Cutting head for glass cutting machine
CN2848848Y (zh) * 2005-10-29 2006-12-20 中山市迪威机械制造有限公司 一种玻璃切割机切割刀头机构
CN2854048Y (zh) * 2005-11-07 2007-01-03 江苏金石油气井口科技有限公司 Y型自紧密封装置
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Pledgor: ANHUI JINGLING GLASS MACHINERY Co.,Ltd.

Registration number: Y2023980047333

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A new type of CNC glass cutting machine blade assembly

Granted publication date: 20150812

Pledgee: Bengbu technology finance sub branch of Huishang Bank Co.,Ltd.

Pledgor: ANHUI JINGLING GLASS MACHINERY Co.,Ltd.

Registration number: Y2024980024990