CN110449914A - 一种手动夹紧机构 - Google Patents

一种手动夹紧机构 Download PDF

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Publication number
CN110449914A
CN110449914A CN201910814825.XA CN201910814825A CN110449914A CN 110449914 A CN110449914 A CN 110449914A CN 201910814825 A CN201910814825 A CN 201910814825A CN 110449914 A CN110449914 A CN 110449914A
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CN
China
Prior art keywords
screw rod
clamping body
screw
fixed nut
movable
Prior art date
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Withdrawn
Application number
CN201910814825.XA
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English (en)
Inventor
吴仲贤
吴清
陆松茂
薛静清
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Wuxi Hualian Science and Technology Group Co Ltd
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Wuxi Hualian Science and Technology Group Co Ltd
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Priority to CN201910814825.XA priority Critical patent/CN110449914A/zh
Publication of CN110449914A publication Critical patent/CN110449914A/zh
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/012—Portals
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/015—Frames, beds, pillars
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

本发明涉及一种手动夹紧机构，包括固定丝母、丝杆、垫板、压板、活动丝母和夹紧体；所述固定丝母嵌在夹紧体上，垫板固定安装在夹紧体上；所述夹紧体内设置丝杆，丝杆与固定丝母配合连接；所述活动丝母套接在丝杆上，活动丝母能够在丝杆的转动下在夹紧体内上下移动，所述压板固定安装在活动丝母上；安装板装在夹紧体上，转动丝杆上端，活动丝母会上下移动，活动丝母上的压板随之与垫板咬合松开。本发明结构简单、不容易出现故障，节约成本并且操作简单，使用方便，能提高生产效率。

Description

一种手动夹紧机构
技术领域
本发明涉及一种手动夹紧机构，属于数控钻床附件技术领域。
背景技术
数控钻是一种加工精度较高的金属切削钻床设备，钻削动力头在门架上做横向移动，门架可在床身上做直线运动，为了确保加工孔的尺寸精度，必须保证在加工过程中门架相对于床身是静止状态，即需要锁紧门架。锁紧机构分为机械手动锁紧，液压，气动等锁紧。液压锁紧和气动锁紧需要专门设立液压或者气压输送装置，排设管路增加成本，维修困难，容易出现故障，操作复杂。
发明内容
本发明的目的在于克服现有技术中存在的不足，提供一种手动夹紧机构，本发明结构简单、不容易出现故障，节约成本。
按照本发明提供的技术方案：一种手动夹紧机构，包括固定丝母、丝杆、垫板、压板、活动丝母和夹紧体；所述固定丝母嵌在夹紧体上，垫板固定安装在夹紧体上；所述夹紧体内设置丝杆，丝杆与固定丝母配合连接；所述活动丝母套接在丝杆上，活动丝母能够在丝杆的转动下在夹紧体内上下移动，所述压板固定安装在活动丝母上；安装板装在夹紧体上，转动丝杆上端，活动丝母会上下移动，活动丝母上的压板随之与垫板咬合松开。
进一步地，所述安装板上设有方形槽。
进一步地，所述固定丝母下方设置罩壳。
进一步地，所述丝杆的上端的横截面为方形或者六边形。
本发明与现有技术相比，具有如下优点：
1.结构简单，成本低，维修方便，不容易出现故障。
2.操作简单，使用方便，提高生产效率。
附图说明
图1为本发明的主视图。
图2为本发明的剖视图。
附图标记说明：1-固定丝母、2-丝杆、3-垫板、4-压板、5-活动丝母、6-夹紧体、7-安装板、8-罩壳。
具体实施方式
下面结合具体附图对本发明作进一步说明。
如图1和图2所示，一种手动夹紧机构，包括固定丝母1、丝杆2、垫板3、压板4、活动丝母5和夹紧体6；所述固定丝母1嵌在夹紧体6上，垫板3固定安装在夹紧体6上；所述夹紧体6内设置丝杆2，丝杆2与固定丝母1配合连接；所述活动丝母5套接在丝杆2上，活动丝母5能够在丝杆2的转动下在夹紧体6内上下移动，所述压板4固定安装在活动丝母5上；安装板7装在夹紧体6上，转动丝杆2上端，活动丝母5会上下移动，活动丝母上的压板4随之与垫板3咬合松开。
所述夹紧体6上设置带有方形槽的安装板7，使用时，安装板7安装在支架上。
所述固定丝母1下方设置罩壳8。进一步地，所述丝杆2的上端的横截面为方形或者六边形，方便夹持和转动。
使用时，转动丝杆2上端，活动丝母5会上下移动，活动丝母5上的压板4会随之与垫板3咬合或松开。
可以理解的是，以上实施方式仅仅是为了说明本发明的原理而采用的示例性实施方式，然而本发明并不局限于此。对于本领域内的普通技术人员而言，在不脱离本发明的精神和实质的情况下，可以做出各种变型和改进，这些变型和改进也视为本发明的保护范围。

Claims (4)

1.一种手动夹紧机构，其特征在于，包括固定丝母（1）、丝杆（2）、垫板（3）、压板（4）、活动丝母（5）和夹紧体（6）；所述固定丝母（1）嵌在夹紧体（6）上，垫板（3）固定安装在夹紧体（6）上；所述夹紧体（6）内设置丝杆（2），丝杆（2）与固定丝母（1）配合连接；所述活动丝母（5）套接在丝杆（2）上，活动丝母（5）能够在丝杆（2）的转动下在夹紧体（6）内上下移动，所述压板（4）固定安装在活动丝母（5）上；安装板（7）装在夹紧体（6）上，转动丝杆（2）上端，活动丝母（5）会上下移动，活动丝母上的压板（4）随之与垫板（3）咬合松开。
2.如权利要求1所述的手动夹紧机构，其特征在于，所述安装板（7）上设有方形槽。
3.如权利要求1所述的手动夹紧机构，其特征在于，所述固定丝母（1）下方设置罩壳（8）。
4.如权利要求1所述的手动夹紧机构，其特征在于，所述丝杆（2）的上端的横截面为方形或者六边形。
CN201910814825.XA 2019-08-30 2019-08-30 一种手动夹紧机构 Withdrawn CN110449914A (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8720518D0 (en) * 1987-09-01 1987-10-07 Yang T H Clamping shafts penetrating coupling drive
CN2526122Y (zh) * 2001-12-13 2002-12-18 北京长力精密机械有限公司 精密平口钳
JP2006116670A (ja) * 2004-10-22 2006-05-11 Nabeya Iron & Tool Works Ltd クランプ装置
CN103769914A (zh) * 2013-12-02 2014-05-07 林学荣 平口钳
CN203611017U (zh) * 2013-12-09 2014-05-28 上海工程技术大学 刨床手动夹紧机构
CN210756387U (zh) * 2019-08-30 2020-06-16 无锡华联科技集团有限公司 一种手动夹紧机构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8720518D0 (en) * 1987-09-01 1987-10-07 Yang T H Clamping shafts penetrating coupling drive
CN2526122Y (zh) * 2001-12-13 2002-12-18 北京长力精密机械有限公司 精密平口钳
JP2006116670A (ja) * 2004-10-22 2006-05-11 Nabeya Iron & Tool Works Ltd クランプ装置
CN103769914A (zh) * 2013-12-02 2014-05-07 林学荣 平口钳
CN203611017U (zh) * 2013-12-09 2014-05-28 上海工程技术大学 刨床手动夹紧机构
CN210756387U (zh) * 2019-08-30 2020-06-16 无锡华联科技集团有限公司 一种手动夹紧机构

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