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
[0001] 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。
[0002] 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。
[0003] 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。
[0004] 所述的主轴中间为通孔。
[0005] 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。
[0006] 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。
[0007] 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。
[0008] 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。
[0009] 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
[0010] 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
[0011] 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I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。
[0012] 实施例2、在主轴I的一端由三爪卡盘连接螺钉8固定着三爪卡盘7。
[0013] 实施例3、主轴I的中间为通孔。
[0014] 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。
[0015] 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。
[0016] 实施例6、应用时,将加工件穿入主轴I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(I)、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(I)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(I)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(I)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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