CN104708378A - 一种合金芯轴加工用紧固轴套 - Google Patents

一种合金芯轴加工用紧固轴套 Download PDF

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Publication number
CN104708378A
CN104708378A CN201510093213.8A CN201510093213A CN104708378A CN 104708378 A CN104708378 A CN 104708378A CN 201510093213 A CN201510093213 A CN 201510093213A CN 104708378 A CN104708378 A CN 104708378A
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China
Prior art keywords
sleeve
alloy core
fastening
core shaft
sleeve body
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Pending
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CN201510093213.8A
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English (en)
Inventor
朱修传
丁守宝
孟凡净
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Anhui Vocational College of Defense Technology
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Anhui Vocational College of Defense Technology
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Priority to CN201510093213.8A priority Critical patent/CN104708378A/zh
Publication of CN104708378A publication Critical patent/CN104708378A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • 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
    • B23Q2703/00—Work clamping
    • B23Q2703/02—Work clamping means
    • B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material

Abstract

本发明公开了一种合金芯轴加工用紧固轴套，包括有套管，套管前端侧壁沿轴向均匀开有若干条形凹槽，后端设有螺纹段，套管上螺合有紧固环，紧固环前端设有朝向套管前端延伸的收紧夹套，收紧夹套内径由后端至前端逐渐缩小。本发明结构简单合理，安装使用方便，采用在套管前端设置若干条形凹槽并配合收紧夹套的设计，使得轴套在夹持合金芯轴时能够紧密贴合，避免点接触或者线接触的弊端，提高了稳定性，保证了合金芯轴内孔和外圆之间的同轴度。

Description

一种合金芯轴加工用紧固轴套
技术领域
本发明涉及合金加工领域，具体为一种合金芯轴加工用紧固轴套。
背景技术
合金芯轴一般为圆柱形或者圆锥形，沿轴向开有通孔，现有合金芯轴加工时，都是先加工外圆，然后再加工内孔，在加工内控时就需要使用轴套，但目前的轴套都是中间开有一个与合金芯轴外圆面相适配的内孔，将合金芯轴插入内孔中固定，这种结构的轴套内孔与合金芯轴之间只是点接触或者线接触，在机床加工内孔时合金芯轴会产生抖动，影响到合金芯轴内孔和外圆之间的同轴度。
发明内容
本发明的目的是提供一种合金芯轴加工用紧固轴套，以解决现有技术中传统的轴套内孔与合金芯轴之间只是点接触或者线接触，在机床加工内孔时合金芯轴会产生抖动，影响到合金芯轴内孔和外圆之间的同轴度的问题。
为达到上述目的，本发明采用的技术方案为：
一种合金芯轴加工用紧固轴套，其特征在于：包括有套管，所述套管前端侧壁沿轴向均匀开有若干条形凹槽，后端设有螺纹段，所述套管上螺合有紧固环，所述紧固环前端设有朝向套管前端延伸的收紧夹套，所述收紧夹套内径由后端至前端逐渐缩小。
所述的一种合金芯轴加工用紧固轴套，其特征在于：所述的若干条形凹槽底部设成弧形凹口。
本发明的有益效果为：
本发明结构简单合理，安装使用方便，采用在套管前端设置若干条形凹槽并配合收紧夹套的设计，使得轴套在夹持合金芯轴时能够紧密贴合，避免点接触或者线接触的弊端，提高了稳定性，保证了合金芯轴内孔和外圆之间的同轴度。
附图说明
图1为本发明的结构示意图。
具体实施方式
如图1所示，一种合金芯轴加工用紧固轴套，包括有套管1，套管1前端侧壁沿轴向均匀开有若干条形凹槽2，后端设有螺纹段3，套管1上螺合有紧固环4，紧固环4前端设有朝向套管1前端延伸的收紧夹套5，收紧夹套5内径由后端至前端逐渐缩小。
若干条形凹槽2底部设成弧形凹口。

Claims (2)

1.一种合金芯轴加工用紧固轴套，其特征在于：包括有套管，所述套管前端侧壁沿轴向均匀开有若干条形凹槽，后端设有螺纹段，所述套管上螺合有紧固环，所述紧固环前端设有朝向套管前端延伸的收紧夹套，所述收紧夹套内径由后端至前端逐渐缩小。
2.根据权利要求1所述的一种合金芯轴加工用紧固轴套，其特征在于：所述的若干条形凹槽底部设成弧形凹口。
CN201510093213.8A 2015-03-02 2015-03-02 一种合金芯轴加工用紧固轴套 Pending CN104708378A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510093213.8A CN104708378A (zh) 2015-03-02 2015-03-02 一种合金芯轴加工用紧固轴套

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CN201510093213.8A CN104708378A (zh) 2015-03-02 2015-03-02 一种合金芯轴加工用紧固轴套

Publications (1)

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CN104708378A true CN104708378A (zh) 2015-06-17

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1122012A1 (fr) * 2000-01-28 2001-08-08 Sandvik Tobler S.A. Mandrin expansible de haute précision avec changement rapide de douille
CN201848712U (zh) * 2010-09-29 2011-06-01 绍兴汉纳机电设备有限公司 一种弹性筒夹
CN203330753U (zh) * 2013-06-30 2013-12-11 河南广瑞汽车部件股份有限公司 断续外圆工件的弹性定心夹具
CN103538009A (zh) * 2013-10-24 2014-01-29 昆山邦琪盛电子材料有限公司 一种紧固夹头

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1122012A1 (fr) * 2000-01-28 2001-08-08 Sandvik Tobler S.A. Mandrin expansible de haute précision avec changement rapide de douille
CN201848712U (zh) * 2010-09-29 2011-06-01 绍兴汉纳机电设备有限公司 一种弹性筒夹
CN203330753U (zh) * 2013-06-30 2013-12-11 河南广瑞汽车部件股份有限公司 断续外圆工件的弹性定心夹具
CN103538009A (zh) * 2013-10-24 2014-01-29 昆山邦琪盛电子材料有限公司 一种紧固夹头

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Application publication date: 20150617