CN103240648B - 双轴磨床 - Google Patents

双轴磨床 Download PDF

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Publication number
CN103240648B
CN103240648B CN201310035307.0A CN201310035307A CN103240648B CN 103240648 B CN103240648 B CN 103240648B CN 201310035307 A CN201310035307 A CN 201310035307A CN 103240648 B CN103240648 B CN 103240648B
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Prior art keywords
wheel
grinding
spindle
workpiece
grinding machine
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CN103240648A (zh
Inventor
H·G·伯林格
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EMAG Holding GmbH
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EMAG Holding GmbH
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/04—Devices or means for dressing or conditioning abrasive surfaces of cylindrical or conical surfaces on abrasive tools or wheels
    • B24B53/053—Devices or means for dressing or conditioning abrasive surfaces of cylindrical or conical surfaces on abrasive tools or wheels using a rotary dressing tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/42—Single-purpose machines or devices for grinding crankshafts or crankpins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/12—Dressing tools; Holders therefor
    • B24B53/14—Dressing tools equipped with rotary rollers or cutters; Holders therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

本发明涉及一种双轴磨床，尤其涉及用于打磨两端被夹紧的轴形工件(4)的磨床，其包括用于夹紧该工件(4)的主轴座(2)和尾座(5)、各带有用于打磨该工件(4)的砂轮(12,12’)的至少两个砂轮轴(11,11’)，其中，该主轴座(2)和该尾座(5)和/或该砂轮轴(11,11’)为了在砂轮(12,12’)和工件(4)之间获得产生期望的工件形状的打磨相对运动而按照受控运动的方式设置，该磨床还包括修整轴(16)，其中，所述两个砂轮(12,12’)可移动到修整轴(16)的作用范围中。

Description

双轴磨床
技术领域
本发明涉及用于打磨在两端被夹紧的轴形工件的磨床，其包括主轴座和尾座，工件可在两者间被夹紧，还包括至少一个砂轮轴和修整装置。
背景技术
DE 10 2008 055 795 A1涉及立式轴磨床，其包括竖立的工件轴和悬置的尾座。它们对应于两个打磨单元。在工件轴的壳体上，左右分别设有一个修整单元，多个砂轮可被进给向该修整单元以做平面修整。或者，修整装置可安装在可在两个轴向上运动的刀具单元如转刀塔上。这样，两个打磨单元的砂轮可被修整。
发明内容
本发明的任务是在上述类型的磨床中简化修整。本发明的任务还在于提出一种灵活的装置，其中，成型砂轮或带有侧凹部的砂轮可被修整。利用根据权利要求1的磨床来完成该任务。有利的改进方案是从属权利要求的主题。
附图说明
以下，将结合实施例来详细说明本发明，其中：
图1以示意图示出了磨床，
图2示出了在修整砂轮周面时的根据图1的磨床，
图3示出了砂轮侧边缘区的修整，
图4示出了成型砂轮(Formschleifscheibe)的修整，
图5示出了带有侧凹的砂轮的修整。
附图标记列表
1机座；2主轴座；3竖直导向机构；4工件；5尾座；6,6’竖直滑架；7导轨；8卡盘；9,9’水平滑架；10,10’导轨；11,11’砂轮轴；12,12’砂轮；13支座；14转动台；15转动轴；16修整轴；17修整轮；18周面；19侧凹部；20成型砂轮；21边缘区。
具体实施方式
图1示出了磨床，其包括悬置于机座1上的主轴座2和固定不动的竖立的尾座5。主轴座2可沿导轨7运动以夹紧不同长短的工件4。工件4在两端在卡盘8和尾座5之间被夹紧。尾座5连同修整轴16安置在转动台14上。通过使转动台14绕转动轴15转动，可以交替地使尾座5来到工件支承位置或使修整轴16来到修整位置。这两个砂轮轴11、11’连同悬置的砂轮12、12’设置在工件4的对置两侧并同时在支座13处介入工作。它们通过十字滑架可水平和竖向运动。这些十字滑架分别包括通过竖直导向机构3被导向移动且可由电动机驱动的竖直滑架6、6’和同样可由电动机驱动的水平滑架9、9’，所述水平滑架可通过水平导轨10、10’运动。在图2中示出了对砂轮12、12’的周面18的修整。为此，使转动台14转动了180°，从而修整轮17位于修整位置。特别有利的是，两个砂轮12和12’可移动到修整轴16的作用范围中，因此可以用唯一的修整装置来进行修整。根据图3，除周面18外，也可以在砂轮12、12’的侧面整修与周面相邻的边缘区21。因为砂轮轴11、11’可通过十字滑架水平和竖直运动，所以它们能相对于修整轮17沿预定轨迹运动。此时，通过使修整轴16绕转动轴15转动，修整轮17的工作面可根据需要垂直于、平行于或以期望的角度相对于砂轮12表面来取向。如图4所示，例如可以通过这种方式有利地修整成型砂轮20的轮廓形状。图5示出了另一个有利的实施方式。在那里示出了带有侧凹部19的砂轮12，利用修整轮17来修整该侧凹部。
通过将修整轴16安置在尾座5的附近，可以用唯一的修整轴16来修整设于主轴座2的对置两侧的砂轮轴11、11’，并且将尾座5和修整轴16共同安置在转动台14上允许获得结构很紧凑且省地的机床结构。

Claims (7)

1.一种用于打磨轴形工件(4)的磨床，其包括：
用于夹紧该工件(4)的主轴座(2)和尾座(5)；
至少一个砂轮轴，其带有用于打磨该工件(4)的砂轮；和
修整轴(16)，
其中，该主轴座(2)和该尾座(5)和/或该砂轮轴为了在所述砂轮和所述工件(4)之间获得产生期望的工件形状的打磨相对运动而按照受控运动的方式设置，
其特征是，
该尾座(5)和该修整轴(16)共同设置在一个转动台(14)上，并且通过使该转动台绕转动轴(15)转动，能够交替地使该尾座(5)运动到用于支承该工件(4)的位置，或者使该修整轴(16)运动到用于修整该砂轮的位置。
2.根据权利要求1所述的磨床，其包括至少一对带有砂轮(12,12’)的砂轮轴(11,11’)，其特征是，所述砂轮(12,12’)中的每一个砂轮都能够移动到该修整轴(16)的作用范围中。
3.根据权利要求1或2所述的磨床，其中，该修整轴(16)具有修整轮(17)，其特征是，该修整轮(17)的工作面能够根据需要垂直于、平行于该砂轮(12,12’)的表面或以期望的角度相对于该砂轮(12,12’)的表面来取向。
4.根据权利要求3所述的磨床，该磨床包括安装在所述砂轮轴上的成型砂轮(20)以替代所述砂轮，其特征是，该成型砂轮(20)和该修整轮(17)能够沿着预定轨迹彼此相对运动，以产生所述成型砂轮(20)的预定的轮廓形状。
5.根据权利要求3所述的磨床，其中，至少其中一个砂轮(12,12’)具有侧凹部(19)，其特征是，该侧凹部(19)能够利用该修整轮(17)的工作面被修整。
6.根据权利要求2所述的磨床，其特征是，所述至少一对砂轮轴(11,11’)设置在该工件(4)的对置两侧。
7.根据权利要求1所述的磨床，其特征是，该主轴座(2)在机座(1)上能够竖向移动，并且该尾座(5)设置在该主轴座(2)的下方或反之。
CN201310035307.0A 2012-02-01 2013-01-30 双轴磨床 Active CN103240648B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012001898.3 2012-02-01
DE201210001898 DE102012001898B3 (de) 2012-02-01 2012-02-01 Doppelspindlige Schleifmaschine

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CN103240648B true CN103240648B (zh) 2017-04-12

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US (1) US9011208B2 (zh)
JP (1) JP6022370B2 (zh)
KR (1) KR101984628B1 (zh)
CN (1) CN103240648B (zh)
DE (1) DE102012001898B3 (zh)
FR (1) FR2986173B1 (zh)
IT (1) ITMI20130101A1 (zh)

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CN107150277A (zh) * 2017-07-18 2017-09-12 蔡敬东 一种航空航天器圆管抛光机
DE102018130908A1 (de) * 2018-12-05 2020-06-10 Schaeffler Technologies AG & Co. KG Abrichtvorrichtung und Verfahren zum Abrichten eines Schleifwerkzeugs
CN110181347B (zh) * 2019-06-03 2021-04-09 四川飞亚动力科技股份有限公司 一种再制造自动数控曲轴磨床
CN111546146B (zh) * 2020-05-20 2021-07-20 王强 制作光敏玻璃钢保护层专用的柔性适配管3pe打磨装置
DE102020117878A1 (de) 2020-07-07 2022-01-13 Fritz Studer Ag Spindeleinheit und Schleifmaschine

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JP2013158906A (ja) 2013-08-19
JP6022370B2 (ja) 2016-11-09
US9011208B2 (en) 2015-04-21
FR2986173A1 (fr) 2013-08-02
FR2986173B1 (fr) 2016-04-01
KR101984628B1 (ko) 2019-05-31
US20140094097A1 (en) 2014-04-03
KR20130089200A (ko) 2013-08-09
ITMI20130101A1 (it) 2013-08-02
DE102012001898B3 (de) 2013-04-25
CN103240648A (zh) 2013-08-14

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