CN103658876B - 储油式丝杠架 - Google Patents

储油式丝杠架 Download PDF

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CN103658876B
CN103658876B CN201310716975.XA CN201310716975A CN103658876B CN 103658876 B CN103658876 B CN 103658876B CN 201310716975 A CN201310716975 A CN 201310716975A CN 103658876 B CN103658876 B CN 103658876B
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lead screw
leading screw
shaft
axocoel
gear
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CN103658876A (zh
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孔令磊
张明一
张维刚
刘培安
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JINAN MAGANG STEEL PIPE MANUFACTURING Co Ltd
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JINAN MAGANG STEEL PIPE MANUFACTURING Co Ltd
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Abstract

本发明公开了一种储油式丝杠架属于机械加工设备,特别是攻丝机的动力传导设备。该储油式丝杠架,其特征是:丝杠架外壳顶部设有丝杠架外壳上盖,丝杠架外壳内部设有驱动轴腔、二轴腔、丝杠轴腔,三个腔内分别装有使用齿轮相互连接的驱动轴、二轴、丝杠轴,将攻丝机的动力传导到攻丝刀具。本发明的有益效果是使用密封的丝杠架壳体将各轴及传动机构均密封在壳体内,壳体内装满润滑油,可以使各部件在充分润滑的状态下运行,减少摩擦损耗,保持各部件的清洁,既可提高设备的精度又延长使用寿命。

Description

储油式丝杠架
技术领域
本发明属于机械加工设备,特别是攻丝机的动力传导设备。
背景技术
攻丝机是用来加工螺纹的专用设备,现有的设备上的丝杠架为非储油式丝杠架,因丝杠架腔体内部无法储存润滑油,导致部件磨损严重,使用寿命较短,且丝杠架精度较差。
发明内容
为了克服现有的丝杠架使用寿命短,精度差的不足,本发明提供一种储油式丝杠架。
本发明解决其技术问题所采用的技术方案是:一种储油式丝杠架,其特征是:丝杠架外壳顶部设有丝杠架外壳上盖,丝杠架外壳内部设有驱动轴腔、二轴腔、丝杠轴腔,
所述的驱动轴腔两端设有驱动轴端盖,安装在腔内的驱动轴使用轴承固定在壳体上,驱动轴前端装有与动力机构连接的伞齿轮,轴上装有驱动轴齿轮,驱动轴尾端设有连接着调节螺栓的压盖,
所述的二轴腔两端设有二轴端盖,安装在腔内的二轴使用深沟球轴承固定在壳体上,二轴的轴套上安装着双联齿轮,双联齿轮的一个齿轮与驱动轴齿轮啮合,另一个与丝杠轴齿轮啮合,
所述的丝杠轴腔前端设有丝杠轴腔前端盖,后端设有锥形端盖,安装在腔内的丝杠轴外套有丝杠轴套,丝杠轴套使用深沟球轴承和圆锥滚子轴承固定在壳体上,丝杠轴与丝杠轴套之间花键连接,丝杠轴前端连接着攻丝刀具,后端为丝杠,丝杠外套有丝杠母,丝杠轴上装有丝杠轴齿轮,丝杠轴与锥形端盖和前端盖连接处均设有O形密封圈。
所述的固定驱动轴的轴承为深沟球轴承和圆锥滚子轴承的组合。
所述的锥形端盖上设有丝杠母定位装置。
在本发明中攻丝机设备上的动力装置带动伞齿轮旋转,伞齿轮带动驱动轴旋转,驱动轴通过齿轮带动二轴旋转,二轴通过齿轮带动丝杠轴套旋转,丝杠轴套通过花键带动丝杠轴旋转,同时丝杠因旋转固定在壳体上的丝杠母会带动丝杠轴轴向前进。这样当伞齿轮正向旋转时丝杠轴就会在伞齿轮的带动下一边旋转、一边前进,攻丝刀具进行攻丝作业。同样道理,当伞齿轮反向旋转时丝杠轴就会一边旋转、一边后退。
本发明的有益效果是使用密封的丝杠架壳体将各轴及传动机构均密封在壳体内,壳体内装满润滑油,可以使各部件在充分润滑的状态下运行,减少摩擦损耗,保持各部件的清洁,既可提高设备的精度又延长使用寿命。
附图说明
图1为本发明的结构示意图,
图中,1.丝杠,2.丝杠轴,3.丝杠母定位装置,4.丝杠轴平键,5.锥形端盖,6.丝杠架外壳上盖,7.深沟球轴承,8.丝杠轴套,9.丝杠轴齿轮,10.丝杠轴套平键,11.圆锥滚子轴承,12.丝杠轴腔前端盖,13.攻丝刀具,14.二轴,15.二轴深沟球轴承,16.二轴腔端盖,17.双联齿轮,18.二轴轴套,19.驱动轴后盖,20.调节螺栓,21.压盖,22.丝杠架外壳,23.驱动轴,24.驱动轴齿轮,25.驱动轴平键,26.圆锥滚子轴承,27.深沟球轴承,28.驱动轴腔端盖,29.伞齿轮,30.伞齿轮平键。
具体实施方式
本发明的具体实施方式是,如图所示:
实施例1,一种储油式丝杠架,其特征是:丝杠架外壳22顶部设有丝杠架外壳上盖6,丝杠架外壳内部设有驱动轴腔、二轴腔、丝杠轴腔,
所述的驱动轴腔两端设有驱动轴端盖28,安装在腔内的驱动轴23使用轴承固定在壳体上,驱动轴前端装有与动力机构连接的伞齿轮29,轴上装有驱动轴齿轮24,驱动轴尾端设有连接着调节螺栓20的压盖21,
所述的二轴腔两端设有二轴腔端盖16,安装在腔内的二轴使用二轴深沟球轴承15固定在壳体上,二轴的轴套上安装着双联齿轮17,双联齿轮的一个齿轮与驱动轴齿轮啮合,另一个与丝杠轴齿轮9啮合,
所述的丝杠轴腔前端设有丝杠轴腔前端盖12,后端设有锥形端盖5,安装在腔内的丝杠轴外套有丝杠轴套8,丝杠轴套使用深沟球轴承7和圆锥滚子轴承11固定在壳体上,丝杠轴与丝杠轴套之间花键连接,丝杠轴前端连接着攻丝刀具13,后端为丝杠,丝杠1外套有丝杠母1,丝杠轴上装有丝杠轴齿轮9,丝杠轴与锥形端盖和前端盖连接处均设有O形密封圈。
所述的固定驱动轴的轴承为深沟球轴承和圆锥滚子轴承的组合。
所述的锥形端盖上设有丝杠母定位装置3。
在本发明中攻丝机设备上的动力装置带动伞齿轮旋转,伞齿轮带动驱动轴旋转,驱动轴通过齿轮带动二轴旋转,二轴通过齿轮带动丝杠轴套旋转,丝杠轴套通过花键带动丝杠轴旋转,同时丝杠因旋转固定在壳体上的丝杠母会带动丝杠轴轴向前进。这样当伞齿轮正向旋转时丝杠轴就会在伞齿轮的带动下一边旋转、一边前进,攻丝刀具进行攻丝作业。同样道理,当伞齿轮反向旋转时丝杠轴就会一边旋转、一边后退。

Claims (3)

1.一种储油式丝杠架,其特征是:丝杠架外壳顶部设有丝杠架外壳上盖,丝杠架外壳内部设有驱动轴腔、二轴腔、丝杠轴腔,
所述的驱动轴腔两端设有驱动轴端盖,安装在腔内的驱动轴使用轴承固定在壳体上,驱动轴前端装有与动力机构连接的伞齿轮,轴上装有驱动轴齿轮,驱动轴尾端设有连接着调节螺栓的压盖,
所述的二轴腔两端设有二轴端盖,安装在腔内的二轴使用深沟球轴承固定在壳体上,二轴的轴套上安装着双联齿轮,双联齿轮的一个齿轮与驱动轴齿轮啮合,另一个与丝杠轴齿轮啮合,
所述的丝杠轴腔前端设有丝杠轴腔前端盖,后端设有锥形端盖,安装在腔内的丝杠轴外套有丝杠轴套,丝杠轴套使用深沟球轴承和圆锥滚子轴承固定在壳体上,丝杠轴与丝杠轴套之间花键连接,丝杠轴前端连接着攻丝刀具,后端为丝杠,丝杠外套有丝杠母,丝杠轴上装有丝杠轴齿轮,丝杠轴与锥形端盖和前端盖连接处均设有O形密封圈。
2.根据权利要求1所述的储油式丝杠架,其特征是:所述的固定驱动轴的轴承为深沟球轴承和圆锥滚子轴承的组合。
3.根据权利要求1所述的储油式丝杠架,其特征是:所述的锥形端盖上设有丝杠母定位装置。
CN201310716975.XA 2013-12-23 2013-12-23 储油式丝杠架 Active CN103658876B (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2468644Y (zh) * 2001-03-12 2002-01-02 薛东海 改良型切管套丝机
CN2792674Y (zh) * 2005-05-18 2006-07-05 郭汉光 小型电动套丝机
JP4475075B2 (ja) * 2004-09-24 2010-06-09 アイシン精機株式会社 タッピングオイル塗布装置
CN203649579U (zh) * 2013-12-23 2014-06-18 济南玛钢钢管制造有限公司 储油式丝杠架

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006017690A2 (en) * 2004-08-04 2006-02-16 Mate Precision Tooling Inc. Tapping tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2468644Y (zh) * 2001-03-12 2002-01-02 薛东海 改良型切管套丝机
JP4475075B2 (ja) * 2004-09-24 2010-06-09 アイシン精機株式会社 タッピングオイル塗布装置
CN2792674Y (zh) * 2005-05-18 2006-07-05 郭汉光 小型电动套丝机
CN203649579U (zh) * 2013-12-23 2014-06-18 济南玛钢钢管制造有限公司 储油式丝杠架

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