CN204818100U - 一种随主轴旋转夹紧式车床尾座 - Google Patents

一种随主轴旋转夹紧式车床尾座 Download PDF

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CN204818100U
CN204818100U CN201520379377.2U CN201520379377U CN204818100U CN 204818100 U CN204818100 U CN 204818100U CN 201520379377 U CN201520379377 U CN 201520379377U CN 204818100 U CN204818100 U CN 204818100U
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main shaft
bearing
bearing cap
box body
spindle box
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别新云
张自平
张艳华
杜贺
张珠瑾
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HENAN DONGFANGLONG MACHINE MANUFACTURE CO Ltd
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HENAN DONGFANGLONG MACHINE MANUFACTURE CO Ltd
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Abstract

一种随主轴旋转夹紧式车床尾座是机械加工技术，它克服了目前技术的缺点，其结构关系是，在主轴的两端分别套着轴承，轴承的外边安装着轴承盖，轴承盖的一端由轴承盖固定螺钉固定在主轴箱体上；主轴箱体固定在尾座滑板上；在主轴的一端由三爪卡盘连接螺钉固定着三爪卡盘；应用时，将加工件穿入主轴的圆孔内，由三爪卡盘卡住加工件，卡盘自定心工件中心，进行加工即可；本实用新型的意义是：本装置省去了原来车床中心架，而且可以使用短床身车床加工长零件，精度高，刚性好。

Description

一种随主轴旋转夹紧式车床尾座
技术领域：本实用新型涉及机械加工技术，尤其是一种随主轴旋转夹紧式车床尾座。
背景技术：目前，车床加工零件时往往需要中心架，而且根据床身长度确定加工长度，这就限制了加工件的长度尺寸，很不方便；并且加工精度低。
发明内容：本实用新型的目的是提供加工精度高，刚性好的一种随主轴旋转夹紧式车床尾座，它克服了目前技术的缺点，本实用新型的目的是这样实现的，它是由主轴、轴承、主轴箱体、轴承盖、轴承盖固定螺钉、尾座滑板、三爪卡盘、三爪卡盘连接螺钉连接而成，在主轴的两端分别套着轴承，轴承的外边安装着轴承盖，轴承盖的一端由轴承盖固定螺钉固定在主轴箱体上；主轴箱体固定在尾座滑板上；在主轴的一端由三爪卡盘连接螺钉固定着三爪卡盘。
所述的主轴中间为通孔。
所述主轴箱体的底端面长于顶端面，其中间有方槽，两端有螺栓孔。
所述尾座滑板的长度与主轴箱体的底端长度一致，尾座滑板的两端有螺栓孔，其螺栓孔与主轴箱体的螺栓孔相对应，两者螺栓孔中间有螺栓连接；在尾座滑板的底端一侧设置有燕尾槽。
应用时，将加工件穿入主轴的圆孔内，由三爪卡盘卡住加工件，卡盘自定心工件中心，进行加工即可。
本实用新型的意义是：本装置省去了原来车床中心架，而且可以使用短床身车床加工长零件，精度高，刚性好。
附图说明，图1为一种随主轴旋转夹紧式车床尾座的主视图，图中1、主轴2、轴承3、主轴箱体4、轴承盖5、轴承盖固定螺钉6、尾座滑板7、三爪卡盘8、三爪卡盘连接螺钉
图2为一种随主轴旋转夹紧式车床尾座的侧视图，图中1、主轴3、主轴箱体6、尾座滑板7、三爪卡盘
具体实施方式：实施例1、本实用新型是由主轴1、轴承2、主轴箱体3、轴承盖4、轴承盖固定螺钉5、尾座滑板6、三爪卡盘7、三爪卡盘连接螺钉8连接而成，在主轴1的两端分别套着轴承2，轴承2的外边安装着轴承盖4，轴承盖4的一端由轴承盖固定螺钉5固定在主轴箱体3上；主轴箱体3固定在尾座滑板6上。
实施例2、在主轴1的一端由三爪卡盘连接螺钉8固定着三爪卡盘7。
实施例3、主轴1的中间为通孔。
实施例4、主轴箱体3的底端面长于顶端面，其中间有方槽，两端有螺栓孔。
实施例5、尾座滑板6的长度与主轴箱体3的底端面长度一致，尾座滑板6的两端有螺栓孔，其螺栓孔与主轴箱体3的螺栓孔相对应，两者螺栓孔中间有螺栓连接；在尾座滑板6的底端一侧设置有燕尾槽。
实施例6、应用时，将加工件穿入主轴1的圆孔内，由三爪卡盘7卡住加工件，卡盘自定心工件中心，进行加工即可。

Claims (5)

1.一种随主轴旋转夹紧式车床尾座，是由主轴（1）、轴承（2）、主轴箱体（3）、轴承盖（4）、轴承盖固定螺钉（5）、尾座滑板（6）、三爪卡盘（7）、三爪卡盘连接螺钉（8）连接而成，其特征是：在主轴（1）的两端分别套着轴承（2），轴承（2）的外边安装着轴承盖（4），轴承盖（4）的一端由轴承盖固定螺钉（5）固定在主轴箱体（3）上；主轴箱体（3）固定在尾座滑板（6）上。
2.根据权利要求1所述的一种随主轴旋转夹紧式车床尾座，其特征是：在主轴（1）的一端由三爪卡盘连接螺钉（8）固定着三爪卡盘（7）。
3.根据权利要求1所述的一种随主轴旋转夹紧式车床尾座，其特征是：主轴（1）的中间为通孔。
4.根据权利要求1所述的一种随主轴旋转夹紧式车床尾座，其特征是：主轴箱体（3）的底端面长于顶端面，其中间有方槽，两端有螺栓孔。
5.根据权利要求1所述的一种随主轴旋转夹紧式车床尾座，其特征是：尾座滑板（6）的长度与主轴箱体（3）的底端面长度一致，尾座滑板（6）的两端有螺栓孔，其螺栓孔与主轴箱体（3）的螺栓孔相对应，两者螺栓孔中间有螺栓连接；在尾座滑板（6）的底端一侧设置有燕尾槽。
CN201520379377.2U 2015-06-05 2015-06-05 一种随主轴旋转夹紧式车床尾座 Active CN204818100U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104907590A (zh) * 2015-06-05 2015-09-16 河南东方龙机械制造有限公司 一种随主轴旋转夹紧式车床尾座及应用方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104907590A (zh) * 2015-06-05 2015-09-16 河南东方龙机械制造有限公司 一种随主轴旋转夹紧式车床尾座及应用方法

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