CN110449956A - 一种多主轴的全自动立式加工中心 - Google Patents

一种多主轴的全自动立式加工中心 Download PDF

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Publication number
CN110449956A
CN110449956A CN201910657286.3A CN201910657286A CN110449956A CN 110449956 A CN110449956 A CN 110449956A CN 201910657286 A CN201910657286 A CN 201910657286A CN 110449956 A CN110449956 A CN 110449956A
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China
Prior art keywords
area
tooling
machining center
full
feed zone
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CN201910657286.3A
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Inventor
陈虎
杜长林
王连炀
唐锐
尹书强
李昂
宫兴林
李少智
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Kede Holding Co Ltd
Dalian Kede Numerical Control Co Ltd
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Kede Holding Co Ltd
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Priority to CN201910657286.3A priority Critical patent/CN110449956A/zh
Publication of CN110449956A publication Critical patent/CN110449956A/zh
Priority to EP20844533.8A priority patent/EP3943236B1/en
Priority to JP2021565058A priority patent/JP7268197B2/ja
Priority to US17/605,145 priority patent/US20220226948A1/en
Priority to PCT/CN2020/100616 priority patent/WO2021012944A1/zh
Priority to KR1020217035319A priority patent/KR20210150445A/ko
Priority to ES20844533T priority patent/ES2962795T3/es
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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
    • B23Q3/155Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B23Q3/15706Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a single tool being inserted in a spindle directly from a storage device, i.e. without using transfer devices
    • 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
    • B23Q1/01Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/012Portals
    • 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
    • B23Q3/155Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/1552Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
    • B23Q3/1554Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
    • 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
    • B23Q1/01Frames, beds, pillars or like members; Arrangement of ways
    • 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
    • B23Q3/155Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B23Q3/15713Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle
    • B23Q3/1572Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means
    • B23Q3/15724Chains or belts
    • 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
    • B23Q3/155Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B23Q3/15713Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle
    • B23Q3/1572Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means
    • B23Q3/15753Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means the storage means rotating or circulating in a plane perpendicular to the axis of the spindle
    • B23Q3/15766Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means the storage means rotating or circulating in a plane perpendicular to the axis of the spindle the axis of the stored tools being arranged perpendicularly to the rotating or circulating plane of the storage 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B23Q3/15786Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a plurality of tools being inserted simultaneously in a plurality of spindles directly from a storage device, i.e. without using transfer devices
    • 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
    • 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
    • B23Q7/04Arrangements 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 grippers
    • 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
    • B23Q7/04Arrangements 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 grippers
    • B23Q7/045Arrangements 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 grippers using a tool holder as a work-transporting gripper
    • 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
    • B23Q7/14Arrangements 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 co-ordinated in production lines
    • 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
    • B23Q7/14Arrangements 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 co-ordinated in production lines
    • B23Q7/1405Arrangements 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 co-ordinated in production lines with a series disposition of similar working devices
    • 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
    • B23Q11/08Protective coverings for parts of machine tools; Splash guards
    • 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
    • B23Q39/00Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q2039/006Machines with multi-spindles
    • 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
    • B23Q2230/00Special operations in a machine tool
    • B23Q2230/002Using the spindle for performing a non machining or non measuring operation, e.g. cleaning, actuating a mechanism
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Feeding Of Workpieces (AREA)
  • Turning (AREA)
  • Machine Tool Units (AREA)

Abstract

本发明公开了一种多主轴的全自动立式加工中心,包括:执行机构、床身、送料区、工装区、加工区及刀库区;执行机构包括滑枕、滑鞍及滑台;送料区横穿床身,送料区及刀库区分别位于加工区相对两侧,所述送料区位于加工中心的最前端,执行机构在送料区、工装区、加工区及刀库区上方运动;本发明与现有技术相比,在整个机床的前方,有一条传送带,横穿机床内部,传送带的长度可以根据需要增减,通过增加传送带的长度,来实现存放更多的原料和成品零件的功能,节省了人工。

Description

一种多主轴的全自动立式加工中心
技术领域
本发明涉及机床加工技术领域,尤其涉及一种多主轴的全自动立式加工中心。
背景技术
立式加工中心一般由床身、滑台、滑鞍、滑枕、摇篮、转台、主轴等部件组成,工件固定在转台上,主轴通过XYZ轴以及AC轴运动,对工件进行复杂的加工。
目前带传送带能够自动上下料的立式加工中心,一般都是只有一个主轴头,每次只能加工一个零件,而且由于无法自动上下料,浪费人工并且效率低。
发明内容
本发明提供一种多主轴的全自动立式加工中心,以克服上述技术问题。
本发明包括:执行机构、床身、送料区、工装区、加工区及刀库区;
执行机构包括:滑枕、滑鞍及滑台;所述送料区横穿所述床身,所述送料区及所述刀库区分别位于所述加工区相对两侧,所述送料区位于所述加工中心的最前端,所述执行机构在送料区、工装区、加工区及刀库区上方运动。
进一步地,所述送料区为传送带,所述传送带上等间距分布多个换料区,每个换料区设置有多个用于放置原料的工位点。
进一步地,所述加工区包括摇篮转台及工作台,所述工作台的数量与所述每个换料区上的工位点数量相同;
所述刀库区包括链式刀架及固定于所述链式刀架上的刀具。
进一步地,所述工装区包括夹持工装及支架,所述支架用于固定所述夹持工装,所述工装区位于所述送料区及所述加工区之间。
进一步地,所述工装区包括夹持工装,所述夹持工装固定于所述链式刀架。
进一步地,所述滑枕固定多个与所述工作台数量相同的主轴头,所述主轴头通过运动可与所述刀具及所述夹持工装连接。
进一步地,所述传送带每次移动的距离为每两个所述换料区的间距。
进一步地,所述换刀库区还包括刀库门,所述刀库门设置于所述刀库区及所述加工区之间。
本发明与现有技术相比,在整个机床的前方,有一条传送带,横穿机床内部,传送带的长度可以根据需要增减,通过增加传送带的长度,来实现存放更多的原料和成品零件的功能,节省了人工。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍,显而易见地,下面描述中的附图是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本发明整体结构示意图;
图2为本发明刀库门打开时的结构示意图;
图3为本发明原料被加工成成品零件时的整体结构示意图;
图4为本发明成品零件在传送带上时的整体结构示意图;
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明包括:执行机构4、床身9、送料区、工装区、加工区及刀库区;
执行机构4包括:滑枕1、滑鞍2及滑台3;所述送料区横穿所述床身9,所述送料区及所述刀库区分别位于所述加工区相对两侧,所述送料区位于所述加工中心的最前端,所述执行机构4在送料区、工装区、加工区及刀库区上方运动。进一步地,所述送料区为传送带7,所述传送带上等间距分布多个换料区15,每个换料区15设置有多个用于放置原料16的工位点6。
进一步地,所述加工区包括摇篮转台8及工作台14,所述工作台14的数量与所述每个换料区15上的工位点6数量相同;
所述刀库区包括链式刀架及固定于所述链式刀架上的刀具11。
进一步地,所述工装区包括夹持工装12及支架13,所述支架13用于固定所述夹持工装12,所述工装区位于所述送料区及所述加工区之间。
进一步地,所述工装区包括夹持工装12,所述夹持工装12固定于所述链式刀架。
进一步地,所述滑枕1固定多个与所述工作台14数量相同的主轴头10,所述主轴头10通过运动可与所述刀具11及所述夹持工装12连接。
进一步地,所述传送带每次移动的距离为每两个所述换料区15的间距。
进一步地,所述换刀库区还包括刀库门5,所述刀库门5设置于所述刀库区及所述加工区之间。
实施例一:具体而言,如图1所示,滑台3向前移动即向传送带7的方向移动,使滑枕1到达工装区,机床的控制端自动调整滑鞍2的位置,使滑枕1的主轴与下方的夹持工装12保持同心,此时所述滑枕1位置设为A点,本实施例中设置三个主轴头10,此时滑枕1向下运动,带动三个主轴头10抓取下方的夹持工装12,并上升到指定高度。
如图2所示,滑台3继续向前运动,使滑枕1到达传送带7上方,所述传送带7上等距设置多个换料区15,所述传送带7间歇性运转,每次运转的距离为相邻两换料区间距,每个换料区15上设置三个用于固定原料的工位点6,传送带7开始运动,所述三个主轴头10的中心轴分别与三个工位点6上的原料16保持同心,此时所述滑枕1位置设为B点。
滑枕1向下运动,通过夹持工装12将原料16夹紧,滑枕1上升到指定高度,滑台3向后运动使滑枕1到达工作台14的正上方,此时所述滑枕1位置设为C点,并向下运动,夹持工装12松开,并将原料16卸在工作台上,工作台上的夹紧装置将原料定位夹紧,滑枕1再次上升到指定高度;滑枕1移动到A点,并向下运动,将夹持工装12卸下放置于所述支架13上,随后滑枕1再次上升到指定高度。
刀库门5打开,滑台3向后移动,使滑枕1带动三个主轴头10到达刀库区指定的换刀点,此时所述滑枕1位置设为D点,固定有刀具11的链式刀架转动,将需要使用的刀具转到换刀点上;滑枕1向下运动,使得所述主轴头与对应换刀点上的刀具进行抓取,随后所述滑枕1上升到指定高度,并运动到C点,同时刀库门5关闭,加工前的准备工作完成;如图3所示,所述滑枕1向下运动,使得所述刀具对所述原料进行加工,并得到加工好的成品零件17。
在加工结束后,刀库门5打开,滑枕1上升到指定高度,并向后运动到D点,同时工作台的夹紧装置将成品零件松开,主轴头将刀具装入链式刀架上,滑枕1向前移动到A点,滑枕1向下运动,抓取夹持工装,此时,刀库门5关闭,滑枕1上升到指定高度;滑枕1向后运动到C点,同时滑枕1向下运动,使夹持工装夹紧成品零件17,滑枕1再次上升到指定高度;如图4所示,滑枕1运到B点,滑枕1向下运动,夹持工装松开,将成品零件卸在下方的工位点上,通过传送带将成品零件运送到机床外,同时将下一批原料送到机床内部,并重复以上步骤。
实施例二:在实施例一基础上,所述夹持工装亦可同所述刀具均放置于所述链式刀架上,所述主轴头对于所述夹持工装的抓取与对所述刀具的抓取过程相同,此处不再赘述。
本申请中的刀库门5在加工过程中关闭,有效的将刀库区外的加工废料及灰尘隔离在外,保证刀库区的清洁;所述执行机构4一侧设置所述传送带,另一侧设置工作台及刀库区,较小了所述主轴头的工作行程,使得整个加工过程更加简洁方便。
最后应说明的是:以上各实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述各实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (8)

1.一种多主轴的全自动立式加工中心,其特征在于,包括:执行机构(4)、床身(9)、送料区、工装区、加工区及刀库区;
执行机构(4)包括:滑枕(1)、滑鞍(2)及滑台(3);所述送料区横穿所述床身(9),所述送料区及所述刀库区分别位于所述加工区相对两侧,所述送料区位于所述加工中心的最前端,所述执行机构(4)在送料区、工装区、加工区及刀库区上方运动。
2.根据权利要求1所述的多主轴的全自动立式加工中心,其特征在于,所述送料区为传送带(7),所述传送带上等间距分布多个换料区(15),每个换料区(15)设置有多个用于放置原料(16)的工位点(6)。
3.根据权利要求2所述的多主轴的全自动立式加工中心,其特征在于,所述加工区包括摇篮转台(8)及工作台(14),所述工作台(14)的数量与所述每个换料区(15)上的工位点(6)数量相同;所述刀库区包括链式刀架及固定于所述链式刀架上的刀具(11)。
4.根据权利要求3所述的多主轴的全自动立式加工中心,其特征在于,所述工装区包括夹持工装(12)及支架(13),所述支架(13)用于固定所述夹持工装(12),所述工装区位于所述送料区及所述加工区之间。
5.根据权利要求3所述的多主轴的全自动立式加工中心,其特征在于,所述工装区包括夹持工装(12),所述夹持工装(12)固定于所述链式刀架。
6.根据权利要求4或5所述的多主轴的全自动立式加工中心,其特征在于,所述滑枕(1)固定多个与所述工作台(14)数量相同的主轴头(10),所述主轴头(10)通过运动可与所述刀具(11)及所述夹持工装(12)连接。
7.根据权利要求6所述的多主轴的全自动立式加工中心,其特征在于,所述传送带每次移动的距离为每两个所述换料区(15)的间距。
8.根据权利要求7所述所述的多主轴的全自动立式加工中心,其特征在于,所述换刀库区还包括刀库门(5),所述刀库门(5)设置于所述刀库区及所述加工区之间。
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