CN2696803Y - 用于石材及非金属板材加工的磨钻刀具 - Google Patents

用于石材及非金属板材加工的磨钻刀具 Download PDF

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CN2696803Y
CN2696803Y CN 200420022513 CN200420022513U CN2696803Y CN 2696803 Y CN2696803 Y CN 2696803Y CN 200420022513 CN200420022513 CN 200420022513 CN 200420022513 U CN200420022513 U CN 200420022513U CN 2696803 Y CN2696803 Y CN 2696803Y
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周开霖
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Shanghai Sinecobo Metal Member Development Co., Ltd.
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Shanghai Sinuobo Metal Member Development Co ltd
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Abstract

本实用新型公开了一种用于石材及非金属板材加工的磨钻刀具,它包括磨钻杆、小磨钻头,磨钻杆与小磨钻头螺纹连接,特点是小磨钻头与磨钻杆之间设有大磨钻头,大磨钻头与磨钻杆套装螺纹连接;所述磨钻杆杆体外部设有螺纹,内部设有储水槽、导水孔,磨钻杆柄部为圆柱形或六棱形;小磨钻头为圆柱形或圆台形或鼓形,其内设有导水孔,顶端设有十字形分水槽。本实用新型结构简单,使用方便,它可根据加工需要来选择不同规格的磨钻头及任意更换,大磨钻头在磨钻杆体上可上下任意调整,拓宽了加工范围,小钻磨头顶端的十字分水槽在加工过程中可充分冷却磨头,提高了工作效率,延长了刀具的使用寿命。

Description

用于石材及非金属板材加工的磨钻刀具
技术领域
本实用新型涉及加工刀具技术领域,具体地说是一种用于石材及非金属板材加工的磨钻刀具。
背景技术
目前用于石材及非金属板材上加工背栓式螺栓孔洞的磨钻刀具,仅限于加工一般圆孔,适应不了建筑装饰的要求;即使是双切面磨钻刀具,也只能打某一种孔,不能针对石材厚度的情况和设计要求进行调整,使得板材装饰效果差,表面不平整。
发明内容
本实用新型的目的是针对现有技术的不足而提供的一种用于石材及非金属板材加工的磨钻刀具,它可根据板材的厚度差异来确定不同孔深和两个磨钻头之间的相互距离,以此加工出不同形式的台阶孔或槽形孔,同时在小磨钻头端部设计十字槽,使切削面从面接触变为点接触,提高了切削能力。
实现本实用新型目的的具体技术方案是:
用于石材及非金属板材加工的磨钻刀具,包括磨钻杆、小磨钻头,磨钻杆与小磨钻头螺纹连接,特点是小磨钻头与磨钻杆之间设有大磨钻头,大磨钻头与磨钻杆套装螺纹连接;所述磨钻杆杆体外部设有螺纹,内部设有储水槽、导水孔,磨钻杆柄部为圆柱形或六棱形,或柄部内设有螺纹;所述小磨钻头为圆柱形或圆台形或鼓形,小磨钻头内设有导水孔,顶端设有十字形分水槽。
本实用新型结构简单,使用方便,它可根据加工需要来选择不同规格的磨钻头及任意更换,大磨钻头在磨钻杆体上可上下任意调整,拓宽了加工范围,小钻磨头顶端的十字槽将钻磨头的钻磨面从面改为四个点,提高了切削能力,同时十字槽也起到分水作用,在加工过程中可充分冷却并润滑磨头,提高了工作效率,延长了刀具的使用寿命。更换不同形状的小钻磨头,可加工出各种不同直径的圆孔、双切面圆孔及不同形式的槽孔和台阶槽形孔,还可根据板材的厚度差异来确定不同的孔深,实现装饰层平整美观。
附图说明
图1为本实用新型结构示意图
图2为图1A-A向仰视图
图3、图4为本实用新型小磨钻头的其它形状示意图
图5、图6为本实用新型磨钻杆的其它形状示意图
具体实施方式
参阅图1、2,本实用新型包括磨钻杆4、磨钻杆4端头带有的小磨钻头1,磨钻杆4上设有大磨钻头2,大磨钻头2与磨钻杆4套装螺纹连接,磨钻杆4杆体外部设有螺纹,使大钻磨头可沿磨钻杆4上下移动,并由螺母3压紧;磨钻杆4内部设有储水槽6、导水孔5,小磨钻头1内设有导水孔8,顶端设有十字形分水槽7。
参阅图3、4,本实用新型中的小磨钻头为圆柱形或圆台形或鼓形,根据加工需要可使用不同形状的小磨钻头。
参阅图5、6,本实用新型中的磨钻杆4柄部为圆柱形或六棱形,柄部为六棱形的内设有螺纹9,可适应不同工具的使用。
工作时,将本实用新型装在专用工具上,根据板材的厚度确定好钻孔的深度来调整大钻磨头2与小磨钻头1间的距离,距离确定后,利用螺母3压紧,便可对板材进行加工钻孔,在钻孔的过程中,储水槽6中的水会通过导水孔5、8流向小磨钻头1顶端的十字分水槽7,使小磨钻头1行进顺畅并对小磨钻头1进行冷却,提高工作效率,延长使用寿命。

Claims (3)

1、一种用于石材及非金属板材加工的磨钻刀具,包括磨钻杆(4)、小磨钻头(1),磨钻杆(4)与小磨钻头(1)螺纹连接,其特征在于小磨钻头(1)与磨钻杆(4)之间设有大磨钻头(2),大磨钻头(2)与磨钻杆(4)套装螺纹连接。
2、根据权利要求1所述的钻磨刀具,其特征在于所述磨钻杆(4)杆体外部设有螺纹,内部设有储水槽(6)、导水孔(5),磨钻杆(4)柄部为圆柱形或六棱形,或柄部内设有螺纹。
3、根据权利要求1所述的钻磨刀具,其特征在于所述小磨钻头(1)为圆柱形或圆台形或鼓形,小磨钻头(1)内设有导水孔(8),顶端设有十字形分水槽(7)。
CN 200420022513 2004-05-09 2004-05-09 用于石材及非金属板材加工的磨钻刀具 Expired - Lifetime CN2696803Y (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102974878A (zh) * 2011-09-07 2013-03-20 于君琴 加工铝制品工件用刀具
CN107932305A (zh) * 2017-12-21 2018-04-20 武汉华海通用电气有限公司 一种刀具及具有该刀具的碳刷曲面研磨数控机床

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102974878A (zh) * 2011-09-07 2013-03-20 于君琴 加工铝制品工件用刀具
CN107932305A (zh) * 2017-12-21 2018-04-20 武汉华海通用电气有限公司 一种刀具及具有该刀具的碳刷曲面研磨数控机床

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