CN103506860A - 铣削针架圆弧面专用装夹装置 - Google Patents

铣削针架圆弧面专用装夹装置 Download PDF

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Publication number
CN103506860A
CN103506860A CN201210214403.7A CN201210214403A CN103506860A CN 103506860 A CN103506860 A CN 103506860A CN 201210214403 A CN201210214403 A CN 201210214403A CN 103506860 A CN103506860 A CN 103506860A
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China
Prior art keywords
clamping device
chassis
needle frame
milling
swivel base
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Pending
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CN201210214403.7A
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Inventor
崔雅臣
崔振永
崔文来
崔德怀
李绍功
李绍德
张涛
王金鹏
崔超
崔越
崔建涛
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Tianjin Baolai Precision Machinery Co Ltd
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Tianjin Baolai Precision Machinery Co Ltd
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Priority to CN201210214403.7A priority Critical patent/CN103506860A/zh
Publication of CN103506860A publication Critical patent/CN103506860A/zh
Pending legal-status Critical Current

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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
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/02Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of drums or rotating tables or discs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

本发明涉及一种铣削针架圆弧面专用装夹装置,其由底座、固定底盘、旋转底盘、定位销、定位台及压板构成,在底座上表面水平固装固定底盘,在该固定底盘上表面转动安装旋转底盘,该旋转底盘上安装有调节手柄,在该旋转底盘的上表面中心位置固装有定位销,在旋转底盘上表面还固装有定位台,在旋转底盘上表面还通过紧定螺丝安装有压板。本发明采用旋转底盘作为定位基准底座,通过压板及定位台,可将针架稳定精确装夹在转底盘上表面,通过手动调节旋转底盘,即可实现铣削加工中工件的旋转,从而实现工件圆弧面的铣削加工;同时,用轴承传动,可减小摩擦,提高加工面的粗糙度,具有装夹便捷稳定,加工精度高,加工效率高的优点。

Description

铣削针架圆弧面专用装夹装置
技术领域
本发明属于工业缝纫机配件加工装置,特别是一种铣削针架圆弧面专用装夹装置。 
背景技术
针架是工业缝纫机中必不可少的部件,用于镶装针头。针架的主体呈圆弧形,因此需要对针架的圆弧面进行铣削。牙架装配时尺寸精度及粗糙度要求极为严格,采用普通机床,需要在加工过程中完成铣刀和床的相对移动,调节极为复杂,加工效率低,且加工中难以保证其技术要求,工件成品率低。 
发明内容
本发明的目的在于克服现有技术的不足,提供一种装夹稳定可靠,工件可旋转,从而可有效提高加工精度及加工效率的铣削针架圆弧面专用装夹装置。 
本发明解决其技术问题是采取以下技术方案实现的: 
一种铣削针架圆弧面专用装夹装置,其特征在于:由底座、固定底盘、旋转底盘、定位销、定位台及压板构成,在底座上表面水平固装固定底盘,在该固定底盘上表面转动安装旋转底盘,该旋转底盘上安装有调节手柄,在该旋转底盘的上表面中心位置固装有定位销,在旋转底盘上表面还固装有定位台,在旋转底盘上表面还通过紧定螺丝安装有压板。 
而且,所述的旋转底盘通过轴承转动安装在所述固定底盘上。 
本发明的优点和积极效果是: 
本发明结构设计科学合理,采用旋转底盘作为定位基准底座,通过压板及定位台,可将针架稳定精确装夹在转底盘上表面,通过手动调节旋转底盘,即可实现铣削加工中工件的旋转,从而实现工件圆弧面的铣削加工;同时,用轴承传动,可减小摩擦,提高加工面的粗糙度,具有装夹便捷稳定,加工精度高,加工效率高的优点。 
附图说明
图1为本发明的主视图。 
具体实施方式
下面结合附图、通过具体实施例对本发明作进一步详述。以下实施例只是描述性的,不是限定性的,不能以此限定本发明的保护范围。 
一种铣削针架圆弧面专用装夹装置,其由底座8、固定底盘1、旋转底盘2、定位销4、定位台3及压板5构成,在底座上表面水平固装固定底盘,在该固定底盘上表面转动安装旋转底盘,旋转底盘通过轴承6转动安装在所述固定底盘上。该旋转底盘上安装有调节手柄7,在该旋转底盘的上表面中心位置固装有定位销,在旋转底盘上表面还固装有定位台,在旋转底盘上表面还通过紧定螺丝安装有压板。 
本发明的工作原理为: 
采用旋转底盘作为定位基准底座,通过压板及定位台,可将针架稳定精确装夹在转底盘上表面,通过手动调节旋转底盘,即可实现铣削加工中工件的旋转,从而实现工件圆弧面的铣削加工;同时,用轴承传动,可减小摩擦,提高加工面的粗糙度。 
本发明工件装卡后,可实现产品的360度旋转,操作灵活,加工后可保证针架圆弧直径公差范围在0.02mm以内,经测量,粗糙度可控制在Rz1.5s以内,解决了普通机床加工高精度圆弧的技术难题。 
尽管为说明目的公开了本发明的实施例和附图,但是本领域的技术人员可以理解:在不脱离本发明及所附权利要求的精神和范围内,各种替换、变化和修改都是可能的,因此,本发明的范围不局限于实施例和附图所公开的内容。 

Claims (2)

1.一种铣削针架圆弧面专用装夹装置,其特征在于:由底座、固定底盘、旋转底盘、定位销、定位台及压板构成,在底座上表面水平固装固定底盘,在该固定底盘上表面转动安装旋转底盘,该旋转底盘上安装有调节手柄,在该旋转底盘的上表面中心位置固装有定位销,在旋转底盘上表面还固装有定位台,在旋转底盘上表面还通过紧定螺丝安装有压板。
2.根据权利要求1所述的铣削针架圆弧面专用装夹装置,其特征在于:所述的旋转底盘通过轴承转动安装在所述固定底盘上。
CN201210214403.7A 2012-06-27 2012-06-27 铣削针架圆弧面专用装夹装置 Pending CN103506860A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112756912A (zh) * 2020-12-28 2021-05-07 湖南南方通用航空发动机有限公司 一种薄壁封严环加工系统及加工方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112756912A (zh) * 2020-12-28 2021-05-07 湖南南方通用航空发动机有限公司 一种薄壁封严环加工系统及加工方法
CN112756912B (zh) * 2020-12-28 2022-04-15 湖南南方通用航空发动机有限公司 一种薄壁封严环加工系统及加工方法

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Application publication date: 20140115