CN204603320U - 一种车床主轴锥度定位装置 - Google Patents

一种车床主轴锥度定位装置 Download PDF

Info

Publication number
CN204603320U
CN204603320U CN201520291828.7U CN201520291828U CN204603320U CN 204603320 U CN204603320 U CN 204603320U CN 201520291828 U CN201520291828 U CN 201520291828U CN 204603320 U CN204603320 U CN 204603320U
Authority
CN
China
Prior art keywords
backstay
internal thread
positioning seat
main shaft
scroll chuck
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520291828.7U
Other languages
English (en)
Inventor
李昭桂
龚少梅
马世杰
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.)
Guizhou Hangcheng Industrial Co ltd
Original Assignee
Guizhou Seiko Manufacturing Co Ltd Of New Air China
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Seiko Manufacturing Co Ltd Of New Air China filed Critical Guizhou Seiko Manufacturing Co Ltd Of New Air China
Priority to CN201520291828.7U priority Critical patent/CN204603320U/zh
Application granted granted Critical
Publication of CN204603320U publication Critical patent/CN204603320U/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Gripping On Spindles (AREA)

Abstract

本实用新型公开了一种车床主轴锥度定位装置,它包括夹紧工件的三爪卡盘和加工车床的主轴,在主轴的前段插有与其内孔相匹配的定位座,定位座的轴心上开设有内螺纹孔,在螺纹孔内连接有能与其内螺纹匹配的带螺纹的定位杆,定位杆的轴向端面与卡接在三爪卡盘上的工件端面接触。本实用新型通过加工距离调整定位杆的长度使定位轴的端面与卡接在三爪卡盘上的工件端面接触,这样在批量加工零件时,无需在逐个测量工件,提高了工件的加工的效率。

Description

一种车床主轴锥度定位装置
技术领域
本实用新型涉及一种车床主轴锥度定位装置,属于机械加工定位工具技术领域。
背景技术
在机床使用过程中常会涉及到用三爪卡盘装夹固定杆类工件,其在每次固定过程中均需要测量工具进行杆类工件的长度定位,这种逐个定位的过程存在不能快速装夹,效率低的问题,同时杆类工件若较长,穿过三爪卡盘的尾端就会悬空容易出现变形,且在加工时容易产生较大震动。
发明内容
本实用新型要解决的技术问题是,提供一种便于批量生产的能快速定位装夹的,车床主轴锥度定位装置,可以克服现有技术的不足。
本实用新型的技术方案是:一种车床主轴锥度定位装置,它包括夹紧工件的三爪卡盘和加工车床的主轴,在主轴的前段插有与其内孔相匹配的定位座,定位座的轴心上开设有内螺纹孔,在内螺纹孔上连接有能与其内螺纹匹配的带螺纹的定位杆,定位杆的轴向端面与卡接在三爪卡盘上的工件端面接触。
上述的车床主轴锥度定位装置,在主轴的前段内孔为锥形孔,定位座为与锥形孔匹配的锥体。
上述的车床主轴锥度定位装置,定位杆上设有驱动锁紧螺母。
与现有技术比较,本实用新型通过在主轴的前段插有与其内孔相匹配的定位座,在定位座的轴心上开设有内螺纹孔,在内螺纹孔上连接有能与其内螺纹匹配的带螺纹的定位杆,使用时通过加工距离调整定位杆的长度使定位轴的端面与卡接在三爪卡盘上的工件端面接触,这样在批量加工零件时,无需在逐个测量工件,提高了工件的加工的效率。在定位杆上设有驱动锁紧螺母,这样可以锁定定位杆位置,避免主轴转动引起的定位杆回转,确保精度;同时定位杆与工件端面基础可以起到一定的支撑作用,避免长杆类工件变形。
附图说明
图1是本实用新型的连接结构示意图。
具体实施方式
实施例1. 如图1所示,它包括夹紧工件的三爪卡盘1和加工车床的主轴2,在主轴2的前段插有与其内孔相匹配的定位座3,具体额是主轴2的前段内孔为锥形孔,定位座3为与锥形孔匹配的锥体,采用锥形配合可以准确定位定心;在定位座3的轴心上开设有内螺纹孔,在内螺纹孔上连接有能与其内螺纹匹配的带螺纹的定位杆4,使用过程中定位杆4的轴向端面需与卡接在三爪卡盘1上的工件端面接触,故转动定位杆4就可以实现定位杆4的轴向位移,以适应不同杆类零件的长度;定位杆4上设有驱动锁紧螺母5,驱动锁紧螺母5拧紧在定位座3的端面,这样可以避免机床主轴转动时定位杆4的回转,确保定位精度。
所述的定位杆4的直径一般小于工件的直径,这样不会影响三爪卡盘对工件的装夹。

Claims (3)

1.一种车床主轴锥度定位装置,它包括夹紧工件的三爪卡盘(1)和加工车床的主轴(2),其特征在于:在主轴(2)的前段插有与其内孔相匹配的定位座(3),定位座(3)的轴心上开设有内螺纹孔,在内螺纹孔上连接有能与其内螺纹匹配的带螺纹的定位杆(4),定位杆(4)的轴向端面与卡接在三爪卡盘(1)上的工件端面接触。
2.根据权利要求1所述的车床主轴锥度定位装置,其特征在于:在主轴(2)的前段内孔为锥形孔,定位座(3)为与锥形孔匹配的锥体。
3.根据权利要求1所述的车床主轴锥度定位装置,其特征在于: 定位杆(4)上设有驱动锁紧螺母(5)。
CN201520291828.7U 2015-05-08 2015-05-08 一种车床主轴锥度定位装置 Expired - Fee Related CN204603320U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520291828.7U CN204603320U (zh) 2015-05-08 2015-05-08 一种车床主轴锥度定位装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520291828.7U CN204603320U (zh) 2015-05-08 2015-05-08 一种车床主轴锥度定位装置

Publications (1)

Publication Number Publication Date
CN204603320U true CN204603320U (zh) 2015-09-02

Family

ID=53955908

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520291828.7U Expired - Fee Related CN204603320U (zh) 2015-05-08 2015-05-08 一种车床主轴锥度定位装置

Country Status (1)

Country Link
CN (1) CN204603320U (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107186500A (zh) * 2017-07-14 2017-09-22 钦州学院 数控车床主轴辅助定位装置
CN110026576A (zh) * 2019-04-01 2019-07-19 杭州泽正机械有限公司 一种走心机反向芯轴涨紧式接盘
CN110026576B (zh) * 2019-04-01 2024-06-28 杭州泽正机械有限公司 一种走心机反向芯轴涨紧式接盘

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107186500A (zh) * 2017-07-14 2017-09-22 钦州学院 数控车床主轴辅助定位装置
CN110026576A (zh) * 2019-04-01 2019-07-19 杭州泽正机械有限公司 一种走心机反向芯轴涨紧式接盘
CN110026576B (zh) * 2019-04-01 2024-06-28 杭州泽正机械有限公司 一种走心机反向芯轴涨紧式接盘

Similar Documents

Publication Publication Date Title
CN203664731U (zh) 一种车床用弹性胀力芯轴
CN207086948U (zh) 一种用于数控车床的组合式可调内涨芯轴夹具
CN204603912U (zh) 一种车床主轴尾部定位装置
CN204603320U (zh) 一种车床主轴锥度定位装置
CN204450017U (zh) 螺套零件内孔加工车床夹具
CN202219331U (zh) 一种零件轴向定位装置
CN204135772U (zh) 同步器齿环齿形夹具
CN208117335U (zh) 一种差速器横向孔加工车夹具
CN203696482U (zh) 环类零件内孔加工固定夹具
CN105562749A (zh) 一种弹性密封垫环车用装夹方法
CN104647101A (zh) 螺套零件内孔加工车床夹具
CN108237408B (zh) 一种旋转加工中心夹具
CN204657989U (zh) 一种新型的超声波加工工具夹头
CN204818130U (zh) 车削端面的夹具
CN210615896U (zh) 一种轴类车床加工定心定位装置
CN209868185U (zh) 一种关节轴承内圈球面加工圆环的工装
CN208196193U (zh) 一种偏心件加工夹具
CN203751791U (zh) 盘类异形零件车两端面及加工斜孔夹具
CN113118801A (zh) 一种铜套零件加工专用夹具
CN104759922A (zh) 斜弯轴车削方法
CN201446415U (zh) 磨制滚珠丝杠螺母内螺纹专用夹具
CN206009933U (zh) 用于加工空心管周向孔的钻床夹具
CN203459934U (zh) 一种用于加工曲轴外径的治具
CN204604092U (zh) 一种轴套内圆磨削卡具
CN205415300U (zh) 偏心轴磨削卡具

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 550014 Guiyang high tech Industrial Development Zone, Guiyang national hi tech Zone, Jinyang science and Technology Industrial Park, Guizhou standard industrial building, auxiliary room, B204 room

Patentee after: GUIZHOU HANGSHUO INDUSTRY Co.,Ltd.

Address before: 550014 standardization factory building of Jinyang science and Technology Industrial Zone, Guiyang national hi tech Zone, Guizhou

Patentee before: GUIZHOU XINZHONGHANG SEIKO MANUFACTURING Co.,Ltd.

CP03 Change of name, title or address

Address after: 550014 1st floor, building 4, group B3, phase I standard workshop, shawen ecological science and Technology Industrial Park, national high tech Industrial Development Zone, Guiyang City, Guizhou Province

Patentee after: Guizhou Hangcheng Industrial Co.,Ltd.

Address before: 550014 room B204, standard workshop auxiliary room, Jinyang science and Technology Industrial Park, Guiyang National High tech Zone, Guiyang high tech Industrial Development Zone, Guizhou Province

Patentee before: GUIZHOU HANGSHUO INDUSTRY Co.,Ltd.

CP03 Change of name, title or address
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150902

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