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1. 发明公开

EP3083137A2 VERFAHREN UND SCHLEIFMASCHINE ZUM MESSEN UND ERZEUGEN EINER AUSSENSOLLKONTUR EINES WERKSTÜCKES DURCH SCHLEIFEN 有权
标题翻译：和研磨方法，用于测量和产生一个外部基准轮廓工件研磨
公开(公告)号：EP3083137A2
公开(公告)日：2016-10-26
申请号：EP14820837.4
申请日：2014-12-18
申请人： Erwin Junker Grinding Technology a.s.
发明人： JUNKER, Erwin
IPC分类号： B24B5/42 , B24B49/02 , B24B49/04
CPC分类号： B24B49/04 , B24B5/42 , B24B49/02
摘要： The invention relates to a method for a measuring and producing a target outer contour (10), particularly for a pin-bearing journal (2) of a crankshaft (3), as well as a grinding machine for carrying out said method. First, using a measurement device (1), an actual contour is measured on the workpiece by acquiring measurement values for the dimensions and shape of said workpiece in at least two measurement planes that are spaced apart from one another and extend transversely to the longitudinal extension of the workpiece region in question. Said measurement planes are produced by a relative movement of the workpiece region and the measurement device in the Z axis direction, relative to the movement of the grinding disc in the direction of the Z axis thereof. These measurement values for the different measurement planes, which are spaced apart from one another, are transmitted to the CNC control system for the purpose of moving the grinding disc (5) forward, said CNC control system being controlled such that any deviations from the target contour that may be present are corrected, and the target contour of the workpiece region in question is ground adaptively based on the measurement values that were acquired for the particular measurement planes of a workpiece region.
摘要翻译：一种磨床，和用于测量和产生目标外部轮廓的方法是游离缺失盘，特别是用于曲轴的销支承轴颈。首先，一个测量装置获取用于对工件的至少两个测量平面的尺寸和形状的测量值也被间隔开，并横向地延伸到工件区域的纵向延伸。测量平面由所述工件区域的在Z轴方向相对于研磨盘的在Z轴物的方向的移动的相对移动和所述测量装置中，产生的。这些测量值是反式mitted到数控系统用于推进研磨盘，谋求确实与目标轮廓的任何偏差确实可以存在被校正，并且所讨论的工件区域的目标轮廓进行研磨适应性的测量值的基础上，

2. 发明授权

EP2858787B1 VORRICHTUNG UND VERFAHREN ZUM ABTRENNEN VON SCHLEIFÖL AUS SCHLEIFSCHLÄMMEN 有权
标题翻译： DEVICE AND METHOD FOR油的磨削磨石浆法分离
公开(公告)号：EP2858787B1
公开(公告)日：2016-09-14
申请号：EP13730159.4
申请日：2013-06-11
申请人： Erwin Junker Grinding Technology a.s.
发明人： HIMMELSBACH, Georg , ABENDSCHEIN, Günter
IPC分类号： B24B55/03 , B24B55/12 , B24B57/00
CPC分类号： B24B57/00 , B01D21/0039 , B01D21/0042 , B01D21/286 , B01D21/30 , B24B55/03 , B24B55/12

3. 发明公开

EP2858787A1 VORRICHTUNG UND VERFAHREN ZUM ABTRENNEN VON SCHLEIFÖL AUS SCHLEIFSCHLÄMMEN 有权
标题翻译： VORRICHTUNG UND VERFAHREN ZUM ABTRENNEN VONSCHLEIFÖLAUSSCHLEIFSCHLÄMMEN
公开(公告)号：EP2858787A1
公开(公告)日：2015-04-15
申请号：EP13730159.4
申请日：2013-06-11
申请人： Erwin Junker Grinding Technology a.s.
发明人： HIMMELSBACH, Georg , ABENDSCHEIN, Günter
IPC分类号： B24B55/03 , B24B55/12 , B24B57/00
CPC分类号： B24B57/00 , B01D21/0039 , B01D21/0042 , B01D21/286 , B01D21/30 , B24B55/03 , B24B55/12
摘要： The invention relates to a device and a method for separating grinding oil from grinding slurry. The device has an agitation container (1) having an agitator (3) which is movable upward and downward in said container. Furthermore, grinding slurry comprising oil is introduced into the agitation container (1) via a supply line (4). In addition, there is a supply and return line (6) for a separating agent which is supplied into the agitation container (1) and by means of which the grinding oil can be separated from the grinding slurry. After being cleansed of grinding oil, the grinding slurry is delivered from the agitation container (1) into a separate receiving container (21) via a discharge line (8). A ring plate (9) is provided in the agitation container (1), which can be displaced in the height direction according to the respective functions of the agitation container. Said ring plate (9) is guided in a sealed, gliding manner on an agitator guide pipe (2) on one side and on the inside (11) of the wall of the agitation container (1) on the other side and has a passage (12) for discharging the grinding oil (25) discharged on the separating agent (24). In order to deliver separating agent (24) out of the agitation container (1), a discharge line (8) is provided at the lowest point of the agitation container (1) for delivering oil-cleansed grinding slurry (23). A homogenized mixture of separating agent (24) and grinding slurry is achieved by the agitator (3) such that the grinding oil (25) can be reliably separated essentially from every grinding particle of the grinding slurry. After the agitator (3) stops, the separated grinding oil (25) can float on the separating agent (24) and be removed from there.
摘要翻译：一种装置具有一个搅拌罐，带有可上下移动的搅拌器。含油研磨泥浆通过供应管道引入搅拌釜中。将分离剂引入到搅拌槽中，以将研磨油与研磨污泥分离。污泥通过排放管排出到接收罐中。在搅拌槽中，可动环形板被引导以在搅拌器导管和/或罐壁的内表面上形成密封。板具有用于排出研磨油的通道。用于脱油研磨泥浆的排放管道在罐的最低点。搅拌器实现了分离剂和研磨污泥的均匀混合，使得研磨油可以与研磨的污泥颗粒分离。研磨油然后可以漂浮并被去除。

4. 发明授权

EP1984145B1 VERFAHREN ZUM SCHLEIFEN VON STABFÖRMIGEN WERKSTÜCKEN, SCHLEIFMASCHINE ZUR DURCHFÜHRUNG DES VERFAHRENS UND SCHLEIFZELLE IN ZWILLINGSANORDNUNG 有权
标题翻译：方法进行研磨棒形状的工件，磨执行和研磨方法，小区TWIN安排
公开(公告)号：EP1984145B1
公开(公告)日：2009-09-23
申请号：EP07703412.2
申请日：2007-02-12
申请人： Erwin Junker Grinding Technology a.s.
发明人： HIMMELSBACH, Georg , MÜLLER, Hubert
IPC分类号： B24B1/00 , B24B7/17 , B24B19/08 , G05B19/18
CPC分类号： G05B19/4103 , B24B1/00 , B24B7/17 , B24B19/08 , G05B2219/34149 , G05B2219/34162 , G05B2219/45156 , G05B2219/49129
摘要： To grind bar-shaped workpieces which have a non-circular cross section and flat end faces running parallel to one another, two partial operations are carried out one after the other. First of all the bar-shaped workpiece is rough- and finish-ground at the end faces by double face grinding. To this end, the bar-shaped workpiece is clamped in its first clamping position at the longitudinal sides. In this clamping position, the bar-shaped workpiece is transported between two clamping jaws which clamp the workpiece in its second clamping position at its end faces. The first clamping position is then neutralized, and the bar-shaped workpiece is set in rotation by the clamping jaws. CNC circumferential grinding is then carried out according to the principle of C-X interpolation; as a result, the longitudinal sides of the bar-shaped workpiece are rough- and finish-ground. The transport from the first into the second clamping position is effected by a clamping station which at the same time forms the retaining means for the face grinding. The method described permits flow line machining and complete machining in a single grinding machine.

6. 发明授权

EP3116683B1 VERFAHREN UND VORRICHTUNG ZUM SCHLEIFEN VON GROSSKURBELWELLEN 有权
公开(公告)号：EP3116683B1
公开(公告)日：2020-01-01
申请号：EP15709511.8
申请日：2015-03-13
申请人： Erwin Junker Grinding Technology a.s.
发明人： JUNKER, Erwin
IPC分类号： G05B19/27 , B24B5/42 , B24B49/02 , B24B49/04

7. 发明公开

EP3283257A1 VERFAHREN UND SYSTEM ZUM AUSSENSCHLEIFEN VON WELLENTEILEN ZWISCHEN SPITZEN 有权
标题翻译：提示间外部研磨的方法和系统
公开(公告)号：EP3283257A1
公开(公告)日：2018-02-21
申请号：EP16715325.3
申请日：2016-04-08
申请人： Erwin Junker Grinding Technology a.s.
发明人： JUNKER, Erwin
IPC分类号： B24B5/04 , B24B5/22 , B24B41/06 , B24B49/04 , B24B5/01
CPC分类号： B24B5/04 , B24B5/01 , B24B5/22 , B24B41/067 , B24B49/04
摘要： The invention relates to a method for grinding the exterior of a shaft part (10) with rotationally symmetrical sections and bases which have centering bores and which define a reference longitudinal axis and rotational axis of the shaft part. In the method according to the invention, the shaft part (10) to be ground is held between tips (11, 14) which engage into the centering bores during the grinding process using a grinding disk (1), and the shaft part is additionally supported on the rotationally symmetrical sections by means of a support device (2, 2', 3, 35). Furthermore, the current diameter values of the rotationally symmetrical sections of the shaft part (10) are measured and transmitted to a controller, by means of which the support device (2, 2', 3, 35) is updated with respect to the measured diameter values while continuously supporting the rotationally symmetrical sections until the target dimensions of the shaft part (10) are achieved. The invention additionally relates to a system for carrying out the method, consisting of a grinding machine and such a shaft part (10). The grinding machine belonging to the system has a support device (2, 2', 3, 35) with a first and a second support unit, which can be moved relative to each other and dependent on each other. The measurement signals of the current diameter of the rotationally symmetrical section of the shaft part (10) are forwarded to a controller by means of the measuring device (21), and the first and the second support unit (2, 2', 3, 35) can be constantly updated with respect to the current diameter of the rotationally symmetrical section on the basis of the measurement signals such that the shaft part (10) is doubly supported by the support units (2, 2', 3, 35) opposite the grinding disk (1) and by tips (11, 14) which are in engagement with the shaft part.

8. 发明公开

EP3022014A1 VERFAHREN ZUM CENTERLESS-SCHLEIFEN VON WELLENTEILEN, INSBESONDERE VON ROHREN FÜR GEBAUTE NOCKENWELLEN, SOWIE DAFÜR VORGESEHENES SCHLEIFSCHEIBEN- UND REGELSCHEIBENPAAR 有权
标题翻译： METHOD FOR无心磨轴件，对于内建CAM尤其PIPES和为此目的提供的砂轮，控制屏COUPLE
公开(公告)号：EP3022014A1
公开(公告)日：2016-05-25
申请号：EP14731228.4
申请日：2014-06-16
申请人： Erwin Junker Grinding Technology a.s.
发明人： JUNKER, Erwin
IPC分类号： B24B5/28 , B24B5/22 , B24B5/24
CPC分类号： B24B5/30 , B24B5/22 , B24B5/24 , B24B5/28
摘要： The invention provides a method for the centreless grinding of shaft parts (9), in particular of tubes for assembled camshafts, in the case of which the shaft part (9) which is to be ground, and has axial centring portions (11) on its end sides, is ground in rotatably driven fashion, in a manner which is customary in centreless grinding, in a gap between the grinding wheel (1) and regulating wheel (2). The grinding wheel (1) and regulating wheel (2) have a width which corresponds at least to the length of the shaft part (9). The shaft part (9) is ground in its end regions (28) first of all concentrically in relation to the centring portions (11), and this produces ground formations concentrically in relation to the centring portions (11). This is followed by the grinding of the intermediate region (29), which is located between the end regions (28), and then by the entire shaft part (9) being ground to size in a dimensionally accurate and dimensionally stable manner on the basis of the ground formations at the end regions (28) of the shaft part (9), said formations being made concentrically in relation to the centring portions (11) and resting on a support (16). In order to implement the method, the invention provides an appropriately dimensioned grinding-wheel and regulating-wheel pair (1, 2) in a centreless grinding machine, in the case of which regions of increased diameter, i.e. a respective profiling, are/is provided in the side regions of said machine in order to grind the end regions (28) of the shaft part (9).
摘要翻译：本发明提供了的轴部分的无心磨削的方法（9），在管中用于组装凸轮轴，在这种的情况下的具体的轴部分（9），所有这些是待研磨，并具有轴向地分环部（11）上其端侧，是在可旋转地驱动的方式接地，其方式所有这些是在无心磨削习惯，在砂轮（1）和调整轮（2）之间的间隙。砂轮（1）和调整轮（2）具有至少对应于所述轴部分（9）的长度的宽度。轴部（9）处于其端部区域（28）接地首先同心相对于百分之环部（11），并且该同心可生产地面地层相对于环部分（11）。这是通过位于端部区域（28）之间的中间区域（29），所有的研磨其次，再由整个轴部分（9）被研磨到尺寸的基础上，尺寸精确且尺寸稳定的方式在轴部分（9）的端部区域（28）的地面的地层，所述同心由地层相对于百分之环部（11）和搁置在支撑件（16）。为了实施该方法，本发明提供在适当尺寸的砂轮和调整轮对（1，2）在无心研磨机，在直径增大，即哪个区域的情况下一个respectivement纹，在所述机器的侧面区域设置/以便磨削轴部分（9）的端部区域（28）。

9. 发明公开

EP2956271A1 VERFAHREN UND SCHLEIFWERKZEUG ZUM HOCHGENAUEN CENTERLESS-SCHLEIFEN VON WELLENTEILEN MIT HOHER OBERFLÄCHENGÜTE 审中-公开
标题翻译：和研磨方法，工具与高表面质量高精密无心磨床轴类零件
公开(公告)号：EP2956271A1
公开(公告)日：2015-12-23
申请号：EP14713768.1
申请日：2014-02-10
申请人： Erwin Junker Grinding Technology a.s.
发明人： MÜLLER, Hubert
IPC分类号： B24B5/22 , B24B5/02 , B24D5/06 , B24D5/14
CPC分类号： B24D5/14 , B24B5/22 , B24D5/02 , B24D5/066
摘要： Disclosed is a grinding tool (1) for highly accurate centre-less grinding in continuous process for shaft-like workpieces (16), comprising at least one conical (3) and one cylindrical grinding region (4). With its first grinding cover (13), the conical grinding region (3) is primarily intended for grinding larger cutting volumes, whereas the cylindrical grinding region (4), with its second grinding cover (14) is primarily intended for achieving the highest surface quality, without, in the case of the latter, having to remove large cutting volumes. The grinding covers (13, 14) differ at least in respect of the grinding agent used, CBN preferably being used in the conical region and diamond being used in the cylindrical region. Further disclosed is a method, which works with the grinding tool (1) as per the invention and which grinds the shaft-like workpieces (16). Oversize and surface quality are at least temporarily simultaneously ground.
摘要翻译：公开了一种用于高度准确的无中心在连续方法轴状工件（16）包括至少一个圆锥形研磨的研磨工具（1）（3）和一个圆柱形研磨区域（4）。以其第一研磨盖（13），所述锥形研磨区域（3）是一种主要用于磨削较大的切割量，而该圆柱形研磨区域（4）与它的第二研磨盖（14）是一种主要用于实现最高表面质量，而不会在后者的情况下，具有以除去大切削卷。研磨盖（13，14）至少在相对于所使用的研磨剂的分化，CBN优选地在锥形区域中使用和金刚石中的圆柱形区域被使用。进一步游离缺失光盘是一种方法，按照本发明，其与研磨工具（1）的工作原理和研轴状工件（16）。过大的和表面质量是至少暂时同时接地。

10. 发明公开

EP2931471A1 VERFAHREN UND RUNDSCHLEIFMASCHINE ZUM SPITZENLOSEN RUNDSCHLEIFEN 有权
标题翻译：方法和圆磨顶级地段磨削
公开(公告)号：EP2931471A1
公开(公告)日：2015-10-21
申请号：EP13802584.6
申请日：2013-12-05
申请人： Erwin Junker Grinding Technology a.s.
发明人： JUNKER, Erwin
IPC分类号： B24B5/307 , B24B49/16 , B24B49/00
CPC分类号： B24B5/307 , B24B49/006 , B24B49/16
摘要： The invention relates to a method and a cylindrical grinding machine for centerless cylindrical grinding. According to the invention, the workpiece is supported on a first contact surface (7) and a second contact surface (9). The first contact surface (7) and the second contact surface (9) are arranged at an angle to each other in the manner of a prism. The grinding disk (3) is applied to the workpiece (1) with a certain application force F, whereby the workpiece (1) in turn is pressed into secure contact against the first contact surface (7) and the second contact surface (9). The two flat contact surfaces (7) and (9) cause braking of the workpiece (1), which is rotationally driven solely by the grinding disk (3). The braking reduces the rotational speed of the workpiece (1), such that the grinding disk (3) causes grinding in addition to the rotational driving of the workpiece (1). The workpiece rotational speed can be precisely set by means of an additional brake (11), which applies an adjustable braking force P to the workpiece (1).

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