CN107322011A - 一种窄间距多主轴数控立式车床 - Google Patents

一种窄间距多主轴数控立式车床 Download PDF

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CN107322011A
CN107322011A CN201710704714.4A CN201710704714A CN107322011A CN 107322011 A CN107322011 A CN 107322011A CN 201710704714 A CN201710704714 A CN 201710704714A CN 107322011 A CN107322011 A CN 107322011A
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sliding table
numerical control
thin space
main spindle
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林志贺
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B9/00Automatic or semi-automatic turning-machines with a plurality of working-spindles, e.g. automatic multiple-spindle machines with spindles arranged in a drum carrier able to be moved into predetermined positions; Equipment therefor
    • 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
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports
    • 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
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042Devices for removing chips

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

一种窄间距多主轴数控立式车床,它主要由主轴单元、X向数控滑台、Z向数控滑台、数控转塔刀架组成,其特征在于:它采用两台或两台以上立式数控车床并列组合而成;每台数控立式车床的X向数控滑台与Z向数控滑台组合的十字滑台与工人操作面方向呈垂直安装在机座上;两个或两个以上Z向数控滑台的立柱的顶部相互固定安装一体,相互支撑;数控转塔刀架悬伸安装在X向数控滑台的滑板上;该多主轴数控车床空间紧凑,维护方便,非常适合于大中批量零件的高效加工。

Description

一种窄间距多主轴数控立式车床
技术领域
本发明涉及一种数控车床,尤其是一种多主轴数控车床。
背景技术
随着国家装备制造业的振兴与发展,数控机床作为机床工业的主流产品,已成为实现装备制造业现代化的关键设备。常规的数控车床占地面积大,工人多机操作时要行走较多的距离,从而增加工人的劳动强度,影响工作效率;另外随着土地资源的紧缩,加工场地的成本越来越高,因而希望设备能更加紧凑小型化,从而提高车间的容积率,降低管理成本。
发明内容
本发明的目的是提供一种操作空间紧凑,维护方便的多主轴数控立式车床。
为了达到上述的发明目的,本发明所采用的技术方案为:它主要由主轴单元、X向数控滑台、Z向数控滑台、数控转塔刀架组成,其特征在于:它采用两台或两台以上立式数控车床并列组合而成;每台数控立式车床的X向数控滑台与Z向数控滑台组合的十字滑台与工人操作面方向呈垂直安装在机座上; Z向数控滑台与主轴单元轴线相平行,并安装在主轴单元的正后方,X向数控滑台垂直安装在Z向数控滑台上;两个或两个以上Z向数控滑台的立柱的顶部相互固定安装一体,相互支撑;数控转塔刀架悬伸安装在X向数控滑台的滑板上。
作为上述技术方案的进一步改进,所述的数控转塔刀架是悬伸安装在X向数控滑台的滑板的靠Z向数控滑台的滑板方向。
作为上述技术方案的进一步改进,所述的主轴单元与Z向数控滑台间设制有一个容屑槽,容屑槽中优选安装一个链式排屑机;该结构由于主轴安装在操作面方,这样方便主轴及回转油缸、电机、编码器等与主轴相关的元件安装与维护。
本发明的有益效果是:1. 由于X向数控滑台与Z向数控滑台组合的十字滑台与工人操作面方向呈垂直安装在机座上,该结构有利的缩短了操作面的空间,从而利于多主轴的部局,另外该结构X向数控滑台的伺服电机及丝杆座等传动部分安装在机台后部,这样有利于后期的维护;2. 为缩窄操作面间的间距,Z向滑台的立柱就不可能制作太宽,但窄了滑台移动到上部时刚性又不足,本发明在Z向数控滑台的立柱的顶部两个或两个以上Z向数控滑台的立柱的顶部相互固定安装一体,相互支撑,这样有效解决了窄立柱引起的刚性不足,从而利于该多主轴立车的窄性化设计;3. 由于数控转塔刀架是悬伸安装在X向数控滑台的滑板上的,这样有利于缩窄X向数控滑台与Z向数控滑台组合的十字滑台在立柱上的厚度,从而利于整机的窄性化设计,另外数控转塔刀架的悬伸安装也有利于故障维护;4.数控转塔刀架悬伸安装在X向数控滑台的滑板的靠Z向数控滑台的滑板方向,这样刀塔更靠向立柱中心,从而更有利于切削受力,另外整机空间也可因此缩窄些;5. 主轴单元与Z向数控滑台间设制有一个容屑槽,容屑槽中优选安装一个链式排屑机;该结构由于主轴安装在操作面方,这样方便主轴及回转油缸、电机、编码器等与主轴相关的元件安装与维护;6.本机为多主轴设备,加工时可多单元同步进行车削工作,因而其效率高,该设备非常适合于大中批量零件的加工。
附图说明
图1是本发明实施例的结构示意图。
图2是本发明实施例的背面结构示意图。
图3是本发明实施例面向容屑槽部的结构示意图。
图中:1为主轴单元,2为X向数控滑台,3为Z向数控滑台,4为数控转塔刀架,5为工人操作面,6为机座,7为X向数控滑台的滑板,8为Z向数控滑台的滑板,9为Z向数控滑台的立柱,10立柱间的间隙,11为容屑槽。
具体实施方式
参照图1所示,本实施采用4组立车并列的结构,每组立车主要由主轴单元1、X向数控滑台2、Z向数控滑台3、数控转塔刀架4组成,其特征在于:每台数控立式车床的X向数控滑台2与Z向数控滑台3组合的十字滑台与工人操作面5方向呈垂直安装在机座6上; Z向数控滑台3与主轴单元1轴线相平行,并安装在主轴单元1的正后方,X向数控滑台2垂直安装在Z向数控滑台3上;数控转塔刀架4悬伸安装在X向数控滑台的滑板7的靠Z向数控滑台的滑板8方向。
参照图2所示本实施例中四组Z向数控滑台的立柱9是两个顶部相互固定安装一体,其中中间留有间隙10;该结构是防止有效精度要求高的零件会受旁边工位振动而影响精度,特别是一边在粗车,一边在精车;然而Z向数控滑台的立柱9两个顶部相互固定安装的两组车床在要求特别高的零件时,可以两组同时加工同一种零件,这样就可避免旁边粗车以精车的影响。
参照图3所示本实施例中主轴单元1与Z向数控滑台2间设制有一个容屑槽11;该结构由于主轴单元1安装在操作面5方,这样方便主轴及回转油缸、电机、编码器等与主轴相关的元件安装与维护。
以上所述仅为本发明的具体实施例,但本发明的结构特征并不局限于此,任何本领域的技术人员,在本发明的领域内所作的变化或修饰皆涵盖在本发明的专利范围之中。

Claims (4)

1.一种窄间距多主轴数控立式车床,它主要由主轴单元、X向数控滑台、Z向数控滑台、数控转塔刀架组成,其特征在于:它采用两台或两台以上立式数控车床并列组合而成;每台数控立式车床的X向数控滑台与Z向数控滑台组合的十字滑台与工人操作面方向呈垂直安装在机座上; Z向数控滑台与主轴单元轴线相平行,并安装在主轴单元的正后方,X向数控滑台垂直安装在Z向数控滑台上;两个或两个以上Z向数控滑台的立柱的顶部相互固定安装一体,相互支撑;数控转塔刀架悬伸安装在X向数控滑台的滑板上。
2.根据权利要求1所述的窄间距多主轴数控立式车床,其特征在于:所述的数控转塔刀架是悬伸安装在X向数控滑台的滑板的靠Z向数控滑台的滑板方向。
3.根据权利要求1所述的窄间距多主轴数控立式车床,其特征在于:所述的主轴单元与Z向数控滑台间设制有一个容屑槽。
4.根据权利要求3所述的窄间距多主轴数控立式车床,其特征在于:所述的容屑槽中安装有一个链式排屑机。
CN201710704714.4A 2017-08-17 2017-08-17 一种窄间距多主轴数控立式车床 Pending CN107322011A (zh)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108568534A (zh) * 2018-07-07 2018-09-25 林志贺 两种悬伸滑台式多主轴立式数控车床
CN109732368A (zh) * 2019-02-02 2019-05-10 洛阳迈凯数控设备有限公司 一种环形布局四主轴八滑台立式数控车床
CN109746462A (zh) * 2019-03-25 2019-05-14 林志贺 一种窄间距轴类立式多主轴数控车床
CN109822111A (zh) * 2019-03-07 2019-05-31 林志贺 一种窄间距卧式多主轴数控车床
CN110405228A (zh) * 2019-06-26 2019-11-05 福建聚云科技股份有限公司 一种窄间距多轴工位隐拓的轴类立式多主轴数控车床
CN113477952A (zh) * 2021-08-17 2021-10-08 长春武玉汽车配件有限公司 一种一体化双工位粗、精车削加工的车削专机

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JP2004141969A (ja) * 2002-08-30 2004-05-20 Star Micronics Co Ltd 自動旋盤
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CN203170979U (zh) * 2013-03-29 2013-09-04 西安北村精密机械有限公司 一种双主轴数控车床
CN204748012U (zh) * 2015-07-06 2015-11-11 林志贺 双排多主轴式加工中心
CN207057633U (zh) * 2017-08-17 2018-03-02 林志贺 一种窄间距多主轴数控立式车床

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US20020033084A1 (en) * 2000-09-18 2002-03-21 Masamitsu Nakaminami Headstock guide unit for a machine tool
JP2004141969A (ja) * 2002-08-30 2004-05-20 Star Micronics Co Ltd 自動旋盤
CN202963999U (zh) * 2012-11-04 2013-06-05 林志贺 龙门式多主轴加工中心
CN203170979U (zh) * 2013-03-29 2013-09-04 西安北村精密机械有限公司 一种双主轴数控车床
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108568534A (zh) * 2018-07-07 2018-09-25 林志贺 两种悬伸滑台式多主轴立式数控车床
CN109732368A (zh) * 2019-02-02 2019-05-10 洛阳迈凯数控设备有限公司 一种环形布局四主轴八滑台立式数控车床
CN109822111A (zh) * 2019-03-07 2019-05-31 林志贺 一种窄间距卧式多主轴数控车床
CN109746462A (zh) * 2019-03-25 2019-05-14 林志贺 一种窄间距轴类立式多主轴数控车床
CN110405228A (zh) * 2019-06-26 2019-11-05 福建聚云科技股份有限公司 一种窄间距多轴工位隐拓的轴类立式多主轴数控车床
CN113477952A (zh) * 2021-08-17 2021-10-08 长春武玉汽车配件有限公司 一种一体化双工位粗、精车削加工的车削专机

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