CN104369006A - 一种安装和拆卸方便的筒夹锁紧螺母 - Google Patents

一种安装和拆卸方便的筒夹锁紧螺母 Download PDF

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Publication number
CN104369006A
CN104369006A CN201410683277.9A CN201410683277A CN104369006A CN 104369006 A CN104369006 A CN 104369006A CN 201410683277 A CN201410683277 A CN 201410683277A CN 104369006 A CN104369006 A CN 104369006A
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nut
hole
collet
screwed hole
collet chuck
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蔡钢伟
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CHANGZHOU CHANGJIANG GEAR Co Ltd
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CHANGZHOU CHANGJIANG GEAR Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

本发明涉及一种安装和拆卸方便的筒夹锁紧螺母,包括螺母本体,所述螺母本体设轴向通孔,通孔的后段为设有内螺纹的螺纹孔,通孔的前段为圆柱孔,所述螺母的侧壁上设有绕螺母侧壁周向设置且均匀分布的螺纹孔B,螺纹孔B中设置与螺纹孔B螺纹配合的螺钉,所述螺纹孔B与螺纹孔连通,且设置在螺纹孔的前部。采用了上述的方案,通过调节螺钉在螺纹孔B的深度,使螺钉的尾部与筒夹上的卡槽接触,通过螺钉与卡槽实现螺母与筒夹的卡接,实现对筒夹的轴向定位。需要将螺母与筒夹分离时,调节螺钉使螺钉脱离筒夹卡槽,从而实现螺母与筒夹的分离。

Description

一种安装和拆卸方便的筒夹锁紧螺母
技术领域
本发明涉及机床刀具装夹部件领域,具体涉及一种安装和拆卸方便的筒夹锁紧螺母。 
背景技术
目前使用的刀具夹头大体包括刀杆、筒夹、螺母,筒夹装夹在刀杆中用来连接刀杆和刀具,螺母用来紧固筒夹。螺母与筒夹上设置有相互配合的卡槽结构以使筒夹能够顺利地与刀杆分离,但是螺母与筒夹之间安装与分离不是太方便。 
发明内容
针对上述问题,本发明的目的是提供一种安装和拆卸方便的筒夹锁紧螺母。 
实现本发明的技术方案如下: 
一种安装和拆卸方便的筒夹锁紧螺母,包括螺母本体,所述螺母本体设轴向通孔,通孔的后段为设有内螺纹的螺纹孔,通孔的前段为圆柱孔,所述螺母的侧壁上设有绕螺母侧壁周向设置且均匀分布的螺纹孔B,螺纹孔B中设置与螺纹孔B螺纹配合的螺钉,所述螺纹孔B与螺纹孔连通,且设置在螺纹孔的前部。 
进一步地,所述螺纹孔B设置有6个。 
采用了上述的方案,通过调节螺钉在螺纹孔B的深度,使螺钉的尾部与筒夹上的卡槽接触,通过螺钉与卡槽实现螺母与筒夹的卡接,实现对筒夹的轴向定位。需要将螺母与筒夹分离时,调节螺钉使螺钉脱离筒夹卡槽,从而实现螺母与筒夹的分离。 
附图说明
图1为本发明结构示意图; 
图中,1为螺纹孔,2为圆柱孔,3为螺纹孔B,4为螺钉。 
具体实施方式
下面结合附图和具体实施例对本发明作进一步说明。 
如图1,一种安装和拆卸方便的筒夹锁紧螺母,包括螺母本体,所述螺母本体设轴向通孔,通孔的后段为设有内螺纹的螺纹孔1,通孔的前段为圆柱孔2,所述螺母的侧壁上设有6个绕螺母侧壁周向设置且均匀分布的螺纹孔B3,螺纹孔B中设置与螺纹孔B螺纹配合的螺钉4,所述螺纹孔B与螺纹孔连通,且设置在螺纹孔的前部。 
装配时,刀具的刀柄插入筒夹中,筒夹装夹在刀杆中,螺母与刀杆螺纹连接,螺母在拧紧的过程中将筒夹向前推进,使筒夹被迫收缩直径,从而将刀具的刀柄夹紧,接着调节螺钉在螺纹孔B的深度,使螺钉的尾部与筒夹上的卡槽接触,通过螺钉与卡槽实现螺母与筒夹的卡接,实现对筒夹的轴向定位。 
拆卸时,拧开螺母,实现筒夹与刀杆的分离,此时,筒夹与螺母由于螺钉与卡槽的卡接作用还连接在一起,通过拧开螺钉使螺钉脱离卡槽即可实现螺母与筒夹的分离。 
本发明结构简单,设计合理,使得筒夹与螺母之间的安装于拆卸方便,同时,本发明的设置使得刀具的更换更加方便。 
本发明并不局限于所述的实施例,本领域的技术人员在不脱离本发明的精神即公开范围内,仍可作一些修正或改变,故本发明的权利保护范围以权利要求书限定的范围为准。 

Claims (2)

1.一种安装和拆卸方便的筒夹锁紧螺母,包括螺母本体,所述螺母本体设轴向通孔,通孔的后段为设有内螺纹的螺纹孔,通孔的前段为圆柱孔,其特征在于:所述螺母的侧壁上设有绕螺母侧壁周向设置且均匀分布的螺纹孔B,螺纹孔B中设置与螺纹孔B螺纹配合的螺钉,所述螺纹孔B与螺纹孔连通,且设置在螺纹孔的前部。
2.根据权利要求1所述的一种安装和拆卸方便的筒夹锁紧螺母,其特征在于:所述螺纹孔B设置有6个。
CN201410683277.9A 2014-11-24 2014-11-24 一种安装和拆卸方便的筒夹锁紧螺母 Pending CN104369006A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113492325A (zh) * 2020-03-18 2021-10-12 佑伦筒夹有限公司 筒夹组

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113492325A (zh) * 2020-03-18 2021-10-12 佑伦筒夹有限公司 筒夹组
CN113492325B (zh) * 2020-03-18 2022-06-03 佑伦筒夹有限公司 筒夹组

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