WO2010139140A1 - 数控切割机 - Google Patents

数控切割机 Download PDF

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Publication number
WO2010139140A1
WO2010139140A1 PCT/CN2009/073549 CN2009073549W WO2010139140A1 WO 2010139140 A1 WO2010139140 A1 WO 2010139140A1 CN 2009073549 W CN2009073549 W CN 2009073549W WO 2010139140 A1 WO2010139140 A1 WO 2010139140A1
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WO
WIPO (PCT)
Prior art keywords
trolley
driven
cutting machine
active
shaft
Prior art date
Application number
PCT/CN2009/073549
Other languages
English (en)
French (fr)
Inventor
孙宝林
倪海峰
王庆章
Original Assignee
大连华锐股份有限公司
大连华锐重工数控设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN2009200143029U external-priority patent/CN201437187U/zh
Priority claimed from CN2009100118089A external-priority patent/CN101569949B/zh
Application filed by 大连华锐股份有限公司, 大连华锐重工数控设备有限公司 filed Critical 大连华锐股份有限公司
Priority to US13/375,469 priority Critical patent/US9037284B2/en
Priority to JP2012513446A priority patent/JP5543584B2/ja
Priority to DE112009004837.4T priority patent/DE112009004837B4/de
Publication of WO2010139140A1 publication Critical patent/WO2010139140A1/zh

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Classifications

    • 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/34Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/385Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously using a gear and rack mechanism or a friction wheel co-operating with a rail

Definitions

  • the present invention relates to a cutting machine for cutting metal, and more particularly to a printing type cutting machine.
  • the gantry type CNC cutting machine is widely used, and its structure includes: foundation, track, active trolley, driven trolley, beam, lateral drive
  • the machine, the through-lifting device towline, the rail cleaner, the torch holder and the computer control program of the special software control program, the active trolley and the driven trolley are symmetrically rigidly connected to the bottom surfaces of the welded beam.
  • the rails of the active trolley and the driven trolley are respectively longitudinally mounted, and the track is a common I-shaped cross section, and one of the two parallel rails is provided with a longitudinal driving device, and the structure thereof comprises a frame and a motor.
  • the present invention provides a reasonable design, compact structure, convenient installation and manufacture, stable operation, reliable and convenient adjustment, small and elegant appearance and low cost. And a print cutter with convenient features.
  • the print cutting machine includes a foundation, a track, an active trolley, a driven trolley, a beam, a lateral drive, a through lifting device, a drag chain, a rail cleaner, a torch holder and a software control program system
  • the utility model is characterized in that: the track with parallel circular cross section is installed on the foundation, the active trolley and the driven trolley travel synchronously on the track, and the active trolley and the drawn beam end are vertically and vertically vertical.
  • the adjusting device, the driven trolley and the other end of the beam are rigidly connected; the lower part of the active trolley and the driven trolley are symmetrically mounted with a longitudinal driving device composed of an electric rack drive and an elastic sliding guiding mechanism.
  • the drawn beam is formed by one-time drawing of an aluminum alloy.
  • the horizontal and vertical vertical automatic adjusting device is composed of a rotating shaft, a rolling bearing, an active bottom plate and a disc spring.
  • the active bottom plate is connected to the bottom surface of the beam, and a hole for accommodating the rolling bearing is opened in the center of the active bottom plate. After the rolling bearing is installed in the hole, the rotating shaft is inserted into the shaft hole of the rolling bearing, and the bottom end of the rotating shaft passes through the top plate of the active table. The spring is fixed to the active trolley.
  • the rigid connection between the driven trolley and the beam is to connect the driven connecting plate to the bottom of the beam, and the driven connecting plate is connected to the driven trolley.
  • Each of the electric rack drives is composed of a servo motor, a reducer, a gear, a reducer support and a rack.
  • a gear driven by a servo motor to drive the reducer is mounted on the reducer support, in the track.
  • the outer side is connected with the gear meshing with the gear; the elastic guiding sliding mechanism is symmetrically mounted at both ends of the reducer support.
  • Each of the elastic sliding guiding mechanisms is composed of a guiding bracket, a sliding bearing, a guiding shaft, an adjusting nut and a spring, and the large diameter end of the guiding shaft is inserted into the lower section of the guiding bracket at the two ends of the guiding bracket.
  • the sliding bearing is connected to the contact surface between the guiding shafts, so that the small diameter end of the guiding shaft is exposed outside the guiding bracket on the inner side of the rail, and the spring and the adjusting nut are arranged on the guiding shaft section outside the protruding guiding bracket.
  • the invention Compared with the prior art, the invention has the advantages of reasonable design, compact structure, convenient installation and manufacture, stable and reliable operation, convenient adjustment, small and extraordinar, beautiful appearance, low cost and convenient use. Since the beam of the invention is formed by one-time drawing of aluminum alloy, it not only does not affect the use, but also has light weight, smooth surface and beautiful appearance, and is especially suitable for mass production and convenient organization and preparation, and greatly reduces production.
  • the transverse and vertical vertical automatic adjustment devices with flexible connection at the end of the beam and the active trolley increase the freedom of the active trolley during the movement, and ensure the normal and smooth operation of the whole machine; With a circular cross section of the track, both reduce The frictional resistance of the main and the trolley walking on the track is small and light; in order to further improve the applicability of the present invention, the computer system of the prior art special software control program is used in the present invention.
  • the operating program was designed to operate as a normal printer connected to a home computer, so it was named "printing cutter".
  • FIG. 1 is a schematic front view showing a specific embodiment of the present invention.
  • Figure 2 is a side view of Figure 1;
  • Figure 3 is an enlarged schematic view of A in Figure 1;
  • Figure 4 is a side view of Figure 3;
  • Figure 5 is an enlarged schematic view of B in Figure 1.
  • FIGS 1, 2, 3, 4, and 5 show a specific embodiment of the present invention, which is a printing type cutting machine for cutting metal installed at a track length of 4 meters and a track length of 12 meters, including a foundation, Track, active trolley 2, driven table 3, cross member, transverse drive 4, through lifting device 6, drag chain 9, rail cleaner 11, torch holder 10 and software control program system, characterized by: A track 1 having a circular cross section parallel to the top is mounted, the active trolley 2 and the driven trolley 3 are synchronously traveling on the rail 8, and the left end of the active trolley 2 and the drawn beam 1 are mounted by a rotating shaft 22, a rolling bearing 23, the horizontal and vertical vertical automatic adjusting device composed of the active bottom plate 24 and the disc spring 25, the right end of the driven trolley 3 and the beam 1 is connected with the driven connecting plate 26 on the bottom surface of the beam 1, and the driven connecting plate 26 is connected with the driven table
  • the rigid connection of the vehicle 3; the lower portion of the active trolley 2 and the driven carriage 3 are symmetrically mounted with a longitudinal driving device consisting of an electric rack drive

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
  • Transmission Devices (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Description

数控切割机 技术领域
[1] 本发明属于切割金属用的切割机设备, 特别涉及一种打印式切割机。
背景技术
[2] 目前, 用来切割金属构件的切割机种类繁多, 其中较为广泛釆用的是龙门式数 控切割机, 其结构包括: 基础、 轨道、 主动台车、 从动台车、 横梁、 横向驱动 装置、 贯通升降装置拖链、 清轨器、 割炬支持器和专用软件控制程序的机算机 系统, 在焊接制的横梁的两端底面对称刚性连接主动台车、 从动台车, 在基础 上分别装设主动台车和从动台车纵向行走的轨道, 其轨道为常用的工字形横截 面, 两平行轨道中的一侧轨道上设有纵向驱动装置, 它的结构包括机架、 电机 、 减速箱、 齿轮和纵向齿条和单侧铰链式的导向机构组成, 其中纵向驱动装置 的型式是纵向驱动齿轮与纵向齿条之间的紧密啮合是通过伺服驱动装置与弹性 转动导向自动调整齿轮与齿条之间的齿距实现的, 同吋转动导向使用铰链结构 。 它具有下述缺点和不足之处:
[3] 1、 既结构复杂又外形较大占用空间多, 制造繁琐和制造成本高。
[4] 2、 横梁用焊接制成的单件生产, 不仅加工困难, 成本高, 而且难以保证制造 精度, 同吋既体大量重又影响外形美观。
[5] 3、 由于横梁的两端均以刚性连接主动台车、 从动台车, 当整机在工作过程中
, 因故产生应力或变形, 轻则影响运行平稳, 重则使机件破损。
对发明的公开
技术问题
[6] 为了避免上述技术中存在的缺点和不足之处, 本发明提供一种兼具设计合理, 结构紧凑, 既便于安装制造, 又运行平稳、 可靠和调整方便, 小巧玲珑, 外形 美观, 成本低廉且使用方便的特点的打印式切割机。
技术解决方案
[7] 本发明的目的是釆用如下的技术方案实现的: [8] 所述打印式切割机, 包括基础、 轨道、 主动台车、 从动台车、 横梁、 横向驱动 装置、 贯通升降装置、 拖链、 清轨器、 割炬支持器和软件控制程序系统, 其特 征在于: 在基础上装设相平行的圆形横截面的轨道, 主动台车和从动台车在轨 道上同步行走, 主动台车与拉拔成型的横梁一端装设横向与纵向垂直自动调整 装置, 从动台车与横梁的另一端为刚性连接; 主动台车和从动台车的下部对称 装设由电动齿条传动和弹性滑动导向机构组成的纵向驱动装置。
[9] 所述的拉拔成型的横梁釆用铝合金一次拉拔成型制成。
[10] 所述的横向与纵向垂直自动调整装置由转轴、 滚动轴承、 主动底板和碟簧组成
, 在横梁底面连接主动底板, 在主动底板的中心开有容纳滚动轴承的孔, 将滚 动轴承装入孔内后, 在滚动轴承的轴孔内装入转轴, 转轴的底端穿过主动台车 顶面套装碟簧固定在主动台车。
[11] 所述的从动台车与横梁的刚性连接是在横梁底面连接从动连接板, 从动连接板 连接从动台车。
[12] 所述的每个电动齿条传动由伺服电机、 减速机、 齿轮、 减速机支座和齿条组成 , 在减速机支座上装设由伺服电机带动减速机驱动的齿轮, 在轨道的外侧连接 与齿轮相啮合的齿条; 在减速机支座的两端对称装设弹性导向滑动机构。
[13] 所述的每个弹性滑动导向机构由导向支架、 滑动轴承、 导向轴、 调节螺母和弹 簧组成, 将导向轴的大径端穿插装入导向支架的下段内, 在导向支架两端与导 向轴之间的接触面内均连接滑动轴承, 使导向轴的小径端伸露在轨道内侧的导 向支架外, 在伸露导向支架外的导向轴段上套装弹簧和调节螺母。
有益效果
[14] 与现有技术相比, 本发明不仅设计合理, 结构紧凑, 既便于安装制造, 又运行 平稳、 可靠, 而且具有调整方便, 小巧玲珑, 外形美观, 成本低廉以及使用十 分方便等优点。 由于本发明中的横梁釆用铝合金一次拉拔成型制成, 不仅不影 响使用, 而且重量轻, 表面平整光滑, 外形美观, 同吋特别适合批量生产和便 于组织生产和准备, 大大地降低生产成本; 且横梁与主动台车的一端装设具有 柔性连接的横向与纵向垂直自动调整装置, 就增加了主动台车在运动过程中的 自由度, 而确保整机的正常平稳运行; 又由于釆用圆形横截面的轨道, 既减少 主、 从台车在轨道上行走吋的磨擦阻力又体小量轻; 为了更进一步提高本发明 的适用性, 将现有技术中的专用软件控制程序的机算机系统, 把本发明中的的 操作程序设计成像普通打印机连接在家用电脑上一样地来进行操作, 故被命名 为"打印式切割机"。
附图说明
[15] 图 1是本发明的具体实施例的主视结构示意图;
[16] 图 2是图 1的侧视图;
[17] 图 3是图 1中的 A处放大示意图;
[18] 图 4是图 3的侧视图;
[19] 图 5是图 1中的 B处放大示意图。
[20] 图中: 1、 横梁, 2、 主动台车, 3、 从动台车, 4、 横向驱动装置, 5、 纵向驱 动装置, 6、 贯通升降装置, 7、 横向与纵向垂直自动调整装置, 8、 轨道, 9、 拖链, 10、 割炬夹持器, 11、 清轨器, 12、 伺服电机, 13、 减速机, 14、 导向 支架, 15、 滑动轴承, 16、 导向轴, 17、 调节螺母, 18、 弹簧, 19、 齿轮, 20 、 齿条, 21、 减速机支座, 22、 转轴, 23、 滚动轴承, 24、 主动连接板, 25、 碟簧, 26、 从动连接板。
本发明的最佳实施方式
[21] 图 1、 2、 3、 4、 5所示是本发明的具体实施例, 它是安装在轨距为 4米, 轨道长 度 12米的切割金属用的打印式切割机, 包括基础、 轨道、 主动台车 2、 从动台 3 、 横梁、 横向驱动装置 4、 贯通升降装置 6、 拖链 9、 清轨器 11、 割炬支持器 10和 软件控制程序系统, 其特征在于: 在基础上装设相平行的圆形横截面的轨道 1, 主动台车 2和从动台车 3在轨道 8上同步行走, 主动台车 2与拉拔成型的横梁 1的左 端装设由转轴 22、 滚动轴承 23、 主动底板 24和碟簧 25组成的横向与纵向垂直自 动调整装置, 从动台车 3与横梁 1的右端是在横梁 1底面连接从动连接板 26, 从动 连接板 26连接从动台车 3的刚性连接; 主动台车 2和从动台车 3的下部对称装设由 电动齿条传动和弹性滑动导向机构组成的纵向驱动装置, 所述的每个电动齿条 传动由伺服电机 12、 减速机 13、 齿轮 19、 减速机支座 21和齿条 20组成; 所述的 每个弹性导向滑动机构由导向支架 14、 滑动轴承 15、 导向轴 16、 调节螺母 17和 弹簧 18组成。
以上所述, 仅为本发明的较佳的具体实施方式, 但本发明的保护范围并不局限 于此, 所有熟悉本技术领域的技术人员在本发明公开的技术范围内, 根据本发 明的技术方案及其本发明的构思加以等同替换或改变均应涵盖在本发明的保护 范围之内。

Claims

权利要求书
[1] 一种打印式切割机, 包括基础、 轨道、 主动台车 (2) 、 从动台 (3) 、 横 梁、 横向驱动装置 (4) 、 贯通升降装置 (6) 、 拖链 (9) 、 清轨器 (11) 、 割炬支持器 (10) 和软件控制程序系统, 其特征在于: 在基础上装设相 平行的圆形横截面的轨道 (8) , 主动台车 (2) 和从动台车 (3) 在轨道 ( 8) 上同步行走, 主动台车 (2) 与拉拔成型的横梁 (1) 一端装设横向与纵 向垂直自动调整装置 (7) , 从动台车 (3) 与横梁 (1) 的另一端为刚性连 接; 主动台车 (2) 和从动台车 (3) 的下部对称装设由电动齿条传动和弹 性滑动导向机构组成的纵向驱动装置 (5) 。
[2] 按权利要求 1所述的打印式切割机, 其特征在于: 所述的拉拔成型的横梁 (
1) 釆用铝合金一次拉拔成型制成。
[3] 按权利要求 1所述的打印式切割机, 其特征在于: 所述的横向与纵向垂直自 动调整装置 (7) 由转轴 (22) 、 滚动轴承 3) 、 主动底板 (24) 和碟簧 (25) 组成, 在横梁 (1) 底面连接主动底板 (24) , 在主动底板 (24) 的 中心开有容纳滚动轴承 (23) 的孔, 将滚动轴承 (23) 装入孔内后, 在滚 动轴承 (23) 的轴孔内装入转轴 (22) , 转轴 (22) 的底端穿过主动台车 (2) 顶面套装碟簧 (25) 固定在主动台车 (2) 上。
[4] 按权利要求 1所述的打印式切割机, 其特征在于: 所述的刚性连接是在横梁
(1) 底面连接从动连接板 (26) , 从动连接板 (26) 连接从动台车 (3)
[5] 按权利要求 1所述的打印式切割机, 其特征在于: 所述的每个电动齿条传动 由伺服电机 (12) 、 减速机 (13) 、 齿轮 (19) 、 减速机支座 (21) 和齿 条 (20) 组成, 在减速机支座 (21) 上装设由伺服电机 (12) 带动减速机 (13) 驱动的齿轮 (19) ' 在轨道 (8) 的外侧连接与齿轮 (19) 相啮合的 齿条 (20) ; 在减速机支座 (21) 的两端对称装设弹性导向滑动机构。
[6] 按权利要求 1所述的打印式切割机, 其特征在于: 所述的每个弹性滑动导向 机构由导向支架 (14) 、 滑动轴承 (15) 、 导向轴 (16) 、 调节螺母 (17 ) 和弹簧 (18) 组成, 将导向轴 (16) 的大径端穿插装入导向支架 (14) 的下段内, 在导向支架 (14) 两端与导向轴 (16) 之间的接触面内均连接 滑动轴承 (15) , 使导向轴 (16) 的小径端伸露在轨道 (8) 内侧的导向支 架 (14) 夕卜, 在伸露导向支架 (14) 外的导向轴 (16) 段上套装弹簧 (18 ) 和调节螺母 (17) 。
PCT/CN2009/073549 2009-06-01 2009-08-26 数控切割机 WO2010139140A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/375,469 US9037284B2 (en) 2009-06-01 2009-08-26 Numerical control cutting machine
JP2012513446A JP5543584B2 (ja) 2009-06-01 2009-08-26 数値制御切断機
DE112009004837.4T DE112009004837B4 (de) 2009-06-01 2009-08-26 Schneidemaschine mit numerischer Steuerung

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200910011808.9 2009-06-01
CN200920014302.9 2009-06-01
CN2009200143029U CN201437187U (zh) 2009-06-01 2009-06-01 打印式切割机
CN2009100118089A CN101569949B (zh) 2009-06-01 2009-06-01 打印式切割机

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CN105750687A (zh) * 2016-04-28 2016-07-13 中船黄埔文冲船舶有限公司 一种批量小零件的数控套料方法
CN106425695A (zh) * 2016-11-25 2017-02-22 福建贝特数控技术有限公司 一种高行程多头数控加工中心
CN108161134A (zh) * 2018-01-23 2018-06-15 杭州爱科科技股份有限公司 一种三横梁切割扫描平台
CN109914824A (zh) * 2019-04-23 2019-06-21 四川公路桥梁建设集团有限公司 实现大吨位钢桁梁节段纵向平稳移动的装置
CN114309925A (zh) * 2021-12-31 2022-04-12 河南通用智能装备有限公司 晶圆隐切装置

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EP3112083B1 (de) * 2015-07-03 2021-02-24 TRUMPF Werkzeugmaschinen GmbH + Co. KG Portalanordnung einer werkzeugmaschine und werkzeugmaschine mit einer derartigen portalanordnung
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CN115090045A (zh) * 2022-07-05 2022-09-23 江苏速莱尔环保科技有限公司 一种ptfe过滤袋滤料加工装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105750687A (zh) * 2016-04-28 2016-07-13 中船黄埔文冲船舶有限公司 一种批量小零件的数控套料方法
CN106425695A (zh) * 2016-11-25 2017-02-22 福建贝特数控技术有限公司 一种高行程多头数控加工中心
CN108161134A (zh) * 2018-01-23 2018-06-15 杭州爱科科技股份有限公司 一种三横梁切割扫描平台
CN108161134B (zh) * 2018-01-23 2023-11-10 杭州爱科科技股份有限公司 一种三横梁切割扫描平台
CN109914824A (zh) * 2019-04-23 2019-06-21 四川公路桥梁建设集团有限公司 实现大吨位钢桁梁节段纵向平稳移动的装置
CN114309925A (zh) * 2021-12-31 2022-04-12 河南通用智能装备有限公司 晶圆隐切装置

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