CN202155745U - 丝杆组件 - Google Patents

丝杆组件 Download PDF

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Publication number
CN202155745U
CN202155745U CN2011202540129U CN201120254012U CN202155745U CN 202155745 U CN202155745 U CN 202155745U CN 2011202540129 U CN2011202540129 U CN 2011202540129U CN 201120254012 U CN201120254012 U CN 201120254012U CN 202155745 U CN202155745 U CN 202155745U
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China
Prior art keywords
lead screw
groove
clamped
motor frame
iron sheet
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Expired - Fee Related
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CN2011202540129U
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English (en)
Inventor
施建南
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangnan CNC Machine Tool Co., Ltd.
Original Assignee
ZHEJIANG JIANGNAN NC MACHINE CO Ltd
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Priority to CN2011202540129U priority Critical patent/CN202155745U/zh
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Publication of CN202155745U publication Critical patent/CN202155745U/zh
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Abstract

一种丝杆组件,它包括丝杆、电机架和轴承架,丝杆一端表面上设有凹槽、另一端设有退刀槽,铁皮挡环卡入凹槽固定在电机架上,尼龙挡油环卡入退刀槽固定在轴承架上。铁皮挡环卡入凹槽,有效地挡住灰尘进入电机架内;由于铁皮挡环卡入凹槽不与丝杆表面紧密接触,丝杆旋转时不会发热而不受损伤。尼龙挡油环卡入退刀槽固定在轴承架上,有效地挡住灰尘进入轴承架内,也不导致丝杆发热。

Description

丝杆组件
技术领域
本实用新型涉及一种丝杆,尤其是指一种用于机床的丝杆组件。
背景技术
丝杆的作用是将旋转运动转换为直线运动、传递动力、位置控制。在机床上的丝杆是用来控制操作平台的移动的。电机通过联轴器与丝杆连接,丝杆外有电机架或轴承架,电机架或轴承架中都装有轴承,因此必须防止灰尘进入电机架或轴承架。现有的技术是通过卡环和油封来达到目的,但是由于卡簧的存在,丝杆旋转时容易发热而受损伤,影响机床的精度。
发明内容
本实用新型的目的在于克服现有技术存在的上述缺陷,提供一种丝杆组件。
为达到上述目的,本实用新型采取的方案是:一种丝杆组件,它包括丝杆、电机架和轴承架,丝杆一端表面上设有凹槽、另一端设有退刀槽,铁皮挡环卡入凹槽固定在电机架上,尼龙挡油环卡入退刀槽固定在轴承架上。
铁皮挡环卡入凹槽,有效地挡住灰尘进入电机架内;由于铁皮挡环卡入凹槽不与丝杆表面紧密接触,丝杆旋转时不会发热而不受损伤。尼龙挡油环卡入退刀槽固定在轴承架上,有效地挡住灰尘进入轴承架内,也不导致丝杆发热。
附图说明
图1是本实施例结构示意图。
图2是图1中A部分放大图。
图3是图1中B部分放大图。
图中:1、丝杆,2、电机架,3、轴承架,4、凹槽,5、退刀槽,6、铁皮挡环,7、尼龙挡油环。
具体实施方式
下面结合实施例及其附图对本实用新型再作描述。
参见图1-图3,一种丝杆组件,它包括丝杆1、电机架2和轴承架3,丝杆1一端表面上设有凹槽4、另一端设有退刀槽5,铁皮挡环6卡入凹槽4固定在电机架2上,尼龙挡油环7卡入退刀槽5固定在轴承架3上。

Claims (1)

1.一种丝杆组件,它包括丝杆(1)、电机架(2)和轴承架(3),其特征是:丝杆(1)一端表面上设有凹槽(4)、另一端设有退刀槽(5),铁皮挡环(6)卡入凹槽(4)固定在电机架(2)上,尼龙挡油环(7)卡入退刀槽(5)固定在轴承架(3)上。
CN2011202540129U 2011-07-12 2011-07-12 丝杆组件 Expired - Fee Related CN202155745U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202540129U CN202155745U (zh) 2011-07-12 2011-07-12 丝杆组件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202540129U CN202155745U (zh) 2011-07-12 2011-07-12 丝杆组件

Publications (1)

Publication Number Publication Date
CN202155745U true CN202155745U (zh) 2012-03-07

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ID=45763394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202540129U Expired - Fee Related CN202155745U (zh) 2011-07-12 2011-07-12 丝杆组件

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CN (1) CN202155745U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106808284A (zh) * 2015-12-01 2017-06-09 安徽鸿远机电科技有限公司 一种钻铣床升降丝杆
CN110260142A (zh) * 2019-06-17 2019-09-20 江南科技(松阳)有限公司 一种车床丝杆挡油环

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106808284A (zh) * 2015-12-01 2017-06-09 安徽鸿远机电科技有限公司 一种钻铣床升降丝杆
CN110260142A (zh) * 2019-06-17 2019-09-20 江南科技(松阳)有限公司 一种车床丝杆挡油环

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: JIANGNAN NC MACHINE CO., LTD.

Free format text: FORMER NAME: ZHEJIANG JANG NAN NC MACHINE CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 325603 Bridge Industrial Park, North white elephant Town, Yueqing, Zhejiang

Patentee after: Jiangnan CNC Machine Tool Co., Ltd.

Address before: 325603 Bridge Industrial Park, North white elephant Town, Yueqing, Zhejiang

Patentee before: Zhejiang Jiangnan NC Machine Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120307

Termination date: 20190712