CN104589128A - 数控机床机轴传动结构 - Google Patents

数控机床机轴传动结构 Download PDF

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Publication number
CN104589128A
CN104589128A CN201510012463.4A CN201510012463A CN104589128A CN 104589128 A CN104589128 A CN 104589128A CN 201510012463 A CN201510012463 A CN 201510012463A CN 104589128 A CN104589128 A CN 104589128A
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transmission structure
fin
copper sheathing
shaft transmission
deep hole
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CN104589128B (zh
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蒋兴生
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Guangzhou Xinnan Digital Control Technology Co., Ltd.
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Anhui Sheng Tai Precision Technology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

数控机床机轴传动结构，包括丝杆和丝杆上的铜套组成，所述的铜套内壁为光滑内壁，铜套侧壁上设有两组深孔，深孔的孔向与铜套侧壁平行，所述的深孔内插有金属条，金属条下端面设有凸棱，凸棱凸出筒壁内表面，下端的凸棱上设有齿条，齿条与丝杆配合。本发明有益效果在于：通过金属条下方的齿条变换来控制铜套在丝杆上的前进速度，齿条更换极为简便，使得整体传动精度较高，速度可调，便于更换来解决易磨损的情况，简单实用，效果明显。

Description

数控机床机轴传动结构
技术领域：
本发明涉及数控机床设备领域，具体涉及数控机床机轴传动结构。
背景技术：
现有的机床轴传动采用螺旋槽丝扣，加铜套型丝母配置，传动精度差，速度慢，易磨损。
发明内容：
本发明所要解决的技术问题在于克服现有技术的缺陷，提供一种数控机床机轴传动结构。
本发明所要解决的技术问题采用以下技术方案来实现。
数控机床机轴传动结构，包括丝杆和丝杆上的铜套组成，其特征在于：所述的铜套内壁为光滑内壁，铜套侧壁上设有两组深孔，深孔的孔向与铜套侧壁平行，所述的深孔内插有金属条，金属条下端面设有凸棱，凸棱凸出筒壁内表面，下端的凸棱上设有齿条，齿条与丝杆配合。
所述的金属条上端设有凸棱二，凸棱二凸出铜套外表面，且凸棱二上设有橡胶垫，所述的铜套外部套有金属环，凸棱二顶在金属环内壁。
所述的深孔为螺纹孔，深孔内设有外螺纹堵头，外螺纹堵头顶在金属条端面上。
本发明有益效果在于：通过金属条下方的齿条变换来控制铜套在丝杆上的前进速度，齿条更换极为简便，使得整体传动精度较高，速度可调，便于更换来解决易磨损的情况，简单实用，效果明显。
附图说明：
图1为本发明的结构示意图；
图2为本发明铜套结构示意图。
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1所示的数控机床机轴传动结构，包括丝杆1和丝杆上的铜套2组成；
如图2所示的铜套结构，铜套2内壁为光滑内壁，铜套侧壁上设有两组深孔3，深孔的孔向与铜套侧壁平行，其中深孔内插有金属条4，金属条下端面设有凸棱5，凸棱凸出筒壁内表面，下端的凸棱上设有齿条6，齿条与丝杆配合。
其中金属条上端设有凸棱二7，凸棱二凸出铜套外表面，且凸棱二上设有橡胶垫8，所述的铜套外部套有金属环9，凸棱二顶在金属环内壁。
其中深孔为螺纹孔，深孔内设有外螺纹堵头10，外螺纹堵头顶在金属条端面上。
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 (3)

1.数控机床机轴传动结构，包括丝杆和丝杆上的铜套组成，其特征在于：所述的铜套内壁为光滑内壁，铜套侧壁上设有两组深孔，深孔的孔向与铜套侧壁平行，所述的深孔内插有金属条，金属条下端面设有凸棱，凸棱凸出筒壁内表面，下端的凸棱上设有齿条，齿条与丝杆配合。
2.根据权利要求1中所述的数控机床机轴传动结构，其特征在于：所述的金属条上端设有凸棱二，凸棱二凸出铜套外表面，且凸棱二上设有橡胶垫，所述的铜套外部套有金属环，凸棱二顶在金属环内壁。
3.根据权利要求1中所述的数控机床机轴传动结构，其特征在于：所述的深孔为螺纹孔，深孔内设有外螺纹堵头，外螺纹堵头顶在金属条端面上。
CN201510012463.4A 2015-01-09 2015-01-09 数控机床机轴传动结构 Active CN104589128B (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85107269A (zh) * 1985-09-28 1987-05-27 东芝机械株式会社 静液压蜗杆齿条传动装置
JPS62283249A (ja) * 1986-05-30 1987-12-09 Yuasa Battery Co Ltd 正逆転連続および正転間欠回転運動伝達機構
GB2248566A (en) * 1990-10-01 1992-04-15 Cooper Ind Inc Retracting power tool drive spindle
CN102808913A (zh) * 2011-06-01 2012-12-05 张永 一种新型柔性化机械传动系统
CN203993311U (zh) * 2014-08-25 2014-12-10 芜湖瑞精机床有限责任公司 一种驱动丝杠螺母旋转的齿轮结构
CN204524981U (zh) * 2015-01-09 2015-08-05 安徽晟泰精工科技有限公司 数控机床机轴传动结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85107269A (zh) * 1985-09-28 1987-05-27 东芝机械株式会社 静液压蜗杆齿条传动装置
JPS62283249A (ja) * 1986-05-30 1987-12-09 Yuasa Battery Co Ltd 正逆転連続および正転間欠回転運動伝達機構
GB2248566A (en) * 1990-10-01 1992-04-15 Cooper Ind Inc Retracting power tool drive spindle
CN102808913A (zh) * 2011-06-01 2012-12-05 张永 一种新型柔性化机械传动系统
CN203993311U (zh) * 2014-08-25 2014-12-10 芜湖瑞精机床有限责任公司 一种驱动丝杠螺母旋转的齿轮结构
CN204524981U (zh) * 2015-01-09 2015-08-05 安徽晟泰精工科技有限公司 数控机床机轴传动结构

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