CN1686674A - Digitized precise curve grinding integrated control system - Google Patents

Digitized precise curve grinding integrated control system Download PDF

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CN1686674A
CN1686674A CN 200510025062 CN200510025062A CN1686674A CN 1686674 A CN1686674 A CN 1686674A CN 200510025062 CN200510025062 CN 200510025062 CN 200510025062 A CN200510025062 A CN 200510025062A CN 1686674 A CN1686674 A CN 1686674A
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grinding
card
connected
grinding wheel
linear motor
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CN 200510025062
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CN100361785C (en
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许黎明
万大平
胡德金
裴景玉
范浩
张永宏
罗玉梅
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上海交通大学
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Abstract

An integrated control system for the digitalized precise curve grinding is based on the in-line image recognition, and is composed of 8-axle 4-linkage open numeral control system for grinding, and in-line detecting unit for the sizes of workpiece and the form of abrasive disc.

Description

数字化精密曲线磨削集成控制系统 Precision Grinding curve digital integrated control system

技术领域 FIELD

本发明涉及的是一种用于金属切削加工技术领域的磨削系统,特别是一种基于图像在线识别的数字化精密曲线磨削集成控制系统。 The present invention relates to a system for grinding of metal cutting for technical field, in particular a number of precision profile grinding integrated control system based on the image recognition line.

背景技术 Background technique

随着数字化光电技术的高速发展,用CCD(电荷藕合器件)技术替代传统的光学系统,将大大提高精密曲面磨床的技术性能度。 With the rapid development of digital optical technology, instead of the traditional optical system CCD (Charge Coupled Device) technology, will greatly improve the technical properties of the precision surface grinder. 传统的光学曲线磨床是依靠光学投影来观察磨削状况的,无法采集和处理这些图像信息,也就无法实现砂轮的自动跟踪磨削。 Conventional optical projection optical curve grinder rely on observing the grinding conditions, can not collect and process the image information, it can not realize automatic tracking grinding wheel. CCD技术是当今图像数据采集最重要的器件,CCD采集的图像数据可以通过计算机直接处理,实现砂轮和工件形貌及尺寸的检测和观测,然后通过数控系统实现磨削点的轨迹控制,这样就可以实现各种复杂曲面以及各种圆盘刀具、样板等零件的精密磨削。 CCD technology is the most important image data acquisition device, CCD image data acquisition can be directly processed by a computer, and observation and detection of wheel morphology and size of the workpiece, and the grinding point of the trajectory is achieved by numerical control system, so that We may implement various complex surfaces and a variety of disk tools, precision grinding and other parts of the template. 世界著名磨床制造商瑞士DOEBELI公司的CNC光学投影磨床是依靠光学投影来观察磨削状况的,无法采集和处理这些图像信息,也就无法实现砂轮的自动跟踪磨削。 World-renowned manufacturer of grinding machines CNC Swiss DOEBELI company relies on optical projection grinder grinding optical projection to observe the situation, can not collect and process the image information, it can not achieve automatic tracking grinding wheel. 液压控制的磨头只能在某一固定中心位置作往复运动,不能在Z轴的任意位置作往复运动,磨头的往复行程不能靠程序数字控制;控制系统采用FANUC 18M,此封闭式数控系统不能实现计算机与图像处理的集成。 Hydraulically controlled grinding can only be fixed at a central position reciprocates, not reciprocated in the Z-axis of an arbitrary position, the reciprocating stroke of the grinding head can not rely on numerical control program; control system using FANUC 18M, this numerical control system closed It can not be achieved with the integration of computer image processing.

经对现有技术的文献检索发现,中国专利申请号:99814313.8,专利名称为:工件磨削加工过程的控制方法和磨床,该专利所述磨床具有一个固定在砂轮主轴座上的对工件进行磨削的砂轮、一个用于检测被研磨工件的尺寸的测量传感器和一个磨床控制单元。 The prior art literature search found Chinese patent application number: 99814313.8, and entitled: Workpiece control method and grinding process, the grinding machine having this patent a seat secured to the wheel spindle of the workpiece grinding cutting wheel, a measuring sensor for detecting the size of the workpiece to be polished, and a grinding machine control unit. 但由于该装置中是采用测量传感器对工件进行接触式测量,精度较低,只能实现回转零件的粗磨加工,所以无法实现各种复杂曲面的精密磨削。 However, as the apparatus is measured using the sensor measurement contacts on the workpiece, lower accuracy, can only achieve rough grinding of the rotatable member, so that the various complex surfaces can not achieve precision grinding.

发明内容 SUMMARY

本发明的目的在于克服现有技术的不足和缺陷,提供一种基于图像在线识别的数字化精密曲线磨削集成控制系统。 Object of the present invention is to overcome the disadvantages and drawbacks of the prior art, there is provided a digital integrated control system for precision grinding curve image based on the identified online. 使其实现了砂轮往复行程、往复速度的数字化精密控制、设计了具有图像在线识别检测与处理功能的八轴四联动开放式数字化集成控制系统,实现了数字化精密检测、补偿和控制。 Reciprocating stroke of the wheel to attain it, the reciprocating speed precision digital control, interlocking open design of four digital integrated control system having eight-axis line image detection and recognition processing function, to achieve a precise digital detection, compensation and control.

本发明是通过以下技术方案实现的,本发明包括:八轴四联动开放式磨削数控系统、工件尺寸与砂轮形貌在线检测装置,其连接关系为:八轴四联动开放式磨削数控系统与工件尺寸与砂轮形貌在线检测装置相连接,八轴四联动开放式磨削数控系统包括:计算机、多轴运动控制卡、I/O接口卡、手脉转换卡、双端口RAM卡、触摸显示器、交流伺服电机、直线电机、交流伺服驱动器、直线电机驱动器、光栅尺、手轮、砂轮滑板,其连接关系为:多轴运动控制卡、双端口RAM卡插在计算机的PCI插槽上,触摸显示器直接连至计算机,手轮与手脉转换卡相连,交流伺服电机与交流伺服驱动器相连,直线电机与直线电机驱动器相连,I/O接口卡、手脉转换卡、交流伺服驱动器、直线电机驱动器、光栅尺分别与多轴运动控制卡相连,砂轮滑板固定在直线电机上,所述的工 The present invention is achieved by the following technical solutions, the present invention includes: four eight-axis CNC grinding by linkage system, workpiece size and topography of the grinding wheel line detection means connected relationship: four eight-axis CNC grinding by linkage system is connected to the grinding wheel and the workpiece size topography line detection means, by linkage of four eight-axis CNC grinding system comprising: a computer, multi-axis motion control card, I / O interface card, MPG conversion card, dual-port RAM card, touch display, AC servo motors, linear motors, AC servo drive, a linear motor drive, a grating, the hand wheel, the grinding wheel slide, connected relationship: multi-axis motion control card, the dual port RAM card inserted in the PCI slot of the computer, a touch display connected directly to the computer, a hand wheel and a hand pulse converter card connected to the connected AC servo motor with AC servo drive, is connected to the linear motor and the linear motor drivers, I / O interface card, MPG conversion cards, AC servo drives, linear motors drive, respectively scale multi-axis motion control card is connected to the grinding wheel linear motor is fixed to the slide, said stations 尺寸与砂轮形貌在线检测装置包括:CCD摄像机、调焦镜头、光源、升降装置、图像采集卡、位置传感器、同步控制卡。 Wheel size and morphology line detection apparatus comprising: CCD camera, the focus lens, light source, a lifting device, an image acquisition card, a position sensor, synchronization control card. 其连接方式为:调焦镜头设在CCD摄像机的下部,光源固定在调焦镜头下方,CCD摄像机、调焦镜头、光源组成光学成像装置,光学成像装置用螺栓固定在升降装置上,升降装置通过支架设在机床底座上,图像采集卡和同步控制卡插在计算机的PCI总线插槽上,位置传感器设在磨床砂轮架上。 Connected mode is: a focus lens disposed in a lower portion of the CCD camera, the light source is fixed to the bottom of the focusing lens, CCD camera, the focus lens, light source composed of an optical imaging apparatus, an optical imaging apparatus is bolted to the lifting device, the lifting device by holder provided on the machine base, and a synchronization control frame grabber card inserted in the computer's PCI bus slot, a position sensor provided in the grinding wheel frame.

所述的砂轮滑板上设有空气平衡装置。 The wheel slide is provided with an air balancing means.

所述的空气平衡装置包括:平衡汽缸、气动制动器、气源气阀、制动气阀及压力传感器,其连接方式为:平衡汽缸固定在磨床砂轮架和砂轮滑板之间,气动制动器固定在磨床砂轮架上,气源气阀、制动气阀、压力传感器与I/O接口卡相连。 Said air balancing device comprising: a balancing cylinder, air brakes, air valves, brake valves and the pressure sensor, which is connected way: a balancing cylinder fixed between the wheel frame and the grinder wheel slide, fixed to the brake pneumatic grinders wheel holder, air valves, brake valves, pressure sensors and I / O interface card connected.

本发明八轴四联动开放式磨削数控系统控制曲线磨床的各个运动轴进行精密磨削加工,工件尺寸与砂轮形貌在线检测装置进行图像的数字化精密检测,工件尺寸与砂轮形貌在线检测装置的输出信号传送给八轴四联动开放式磨削数控系统。 The present invention by linkage of four eight-axis CNC grinding system controls all movement precision profile grinding machine grinding, a workpiece size and topography of the grinding wheel line detection means detects the number of precision of the image, the size of the workpiece and the grinding wheel topography line detection means the output signals are transmitted to four eight-axis CNC grinding linkage open system. 计算机与多轴运动控制卡之间的通信采用双端口RAM卡来完成,开关量信号通过I/O接口卡进行控制,手脉转换卡把手轮的输入信号转换为正交编码信号,再经过多轴运动控制卡处理,控制各个轴的手动微量进给,触摸显示器用于CCD图像的显示和人机交互。 Using the communication between the computer and the multi-axis motion controller card to complete the dual port RAM, is controlled by a switch signal I / O interface card, an input signal is converted MPG conversion card handwheel is orthogonal code signals, and subjected to multiple axis motion control card processing, control of each axis manual feed trace, for displaying a touch display and interactive CCD image. 基于PC的多轴运动控制卡与交流伺服驱动器、直线电机驱动器、光栅尺相连构成NC嵌入PC结构的开放式数控系统,由直线电机、直线电机驱动器、光栅尺构成的全闭环结构驱动砂轮滑板对砂轮往复进行精确控制,由交流伺服电机、交流伺服驱动器、光栅尺构成的全闭环结构控制复杂曲线的精密磨削。 Based on the multi-axis motion PC control card and AC servo drive, a linear motor drive, coupled grating composed of open CNC system NC embedded PC structure, a linear motor, the linear motor drives grating closed loop structure composed of a driving wheel slide of wheel reciprocal precise control of the AC servo motors, AC servo drive, a closed loop structure grating configured to control the precision grinding complex curves.

在直线电机的运动方向安装空气平衡装置,使砂轮滑板在垂直方向保持运动时的动平衡和停机时的可靠制动。 Means mounting the air balance in the direction of movement of the linear motor, the grinding wheel slide reliably maintained during balancing and brake down during the movement in the vertical direction. 正常运行时,气源气阀打开,平衡汽缸自动调节气压使砂轮滑板往复运动时达到力的平衡,当停机失电或压力传感器检测到欠压信号时,启动制动气阀,气动制动器动作,使砂轮滑板停在固定位置。 During normal operation, the air supply valve opens, the pressure balancing cylinder automatically adjust the grinding wheel reaches equilibrium force when the slider reciprocates, when the loss of power or shut down the pressure sensor detects the undervoltage signal to start braking valve, the pneumatic brake actuation, the grinding wheel slide stops at a fixed position.

升降装置用于调整光学成像装置位置,由升降装置、调焦镜头对CCD摄像机调焦得到清晰的砂轮和工件图像,光学成像装置把采集到的视频信号输入图像采集卡由计算机进行图像处理。 Lifting means for adjusting the position of the optical imaging means, the lifting means, the focus lens for focusing the CCD camera to obtain a clear image of the grinding wheel and the workpiece, the optical imaging device to capture the video frame grabber input signal subjected to image processing by a computer. 当位置传感器检测到砂轮滑板运动到图像采样点时,向同步控制卡输入触发信号,同步控制卡发出电流脉冲驱动图像采集卡采集工件和砂轮在采样点位置的瞬态图像,这也可以通过多轴运动控制卡的位置比较功能进行脉冲触发,CCD检测装置根据计算机设定的采样位置自动进行实时图像采集。 When the sensor detects the position of the wheel slide is moved to the image sample points, a trigger signal input to the synchronous control card, the card issuing synchronization control current pulses for driving the image acquisition card of the workpiece and the grinding wheel snapshot image at the sample point position, which may be by multiple position comparison function axis motion control card pulse trigger, CCD image acquisition in real time detecting apparatus according to the sampling location of the computer is automatically set.

本发明的有益效果是:采用基于CCD图像识别的砂轮形貌动态检测方法,把CCD图像采集和数字图像处理技术应用于磨削过程的砂轮在线检测,有效避免了传统砂轮检测中遇到的技术难题。 Advantageous effects of the present invention are: dynamic wheel topography CCD detection method based on image recognition, the CCD image acquisition and digital image processing techniques applied to the grinding wheel line detection process, avoid the traditional technique encountered detecting wheel problem. 采用基于PC平台的开放式数控磨削集成系统,集多轴数字控制、视频采集、图像显示、图像处理、在线刀具补偿、机床控制为一体,实现了各种复杂零件的精密磨削加工。 Based integrated system open CNC grinding PC platform, multi-axis digital control sets, video capture, image display, image processing, online tool compensation, the machine control as a whole, to achieve a variety of complex parts precision grinding. 采用先进的直线电机技术,实现了磨头在Z轴方向上速度、位置、行程的无间隙的任意数字化自动调节控制,解决了传统光学曲线磨削中磨头往复运动固有间隙引起的磨削振纹问题。 Advanced linear motor technology, the grinding speed, position, without play any number of automatic adjustment of the stroke control in the Z axis direction, to solve the conventional optical curve grinding grinding vibration caused to reciprocate grinding intrinsic clearance grain problem. 本发明与国际上著名同类产品相比有比较高的性能价格比,也具有较好的市场竞争力。 The present invention has a relatively high cost performance compared to similar products on the international well-known, also has good market competitiveness. 本发明可实现五种曲线加工模式,具有完善的功能,较高的精度和优良的性能,其在线检测精度≤0.005mm,最小分辨率:0.0001mm,砂轮线速度≤70m/s,最大往复速度400次/min,低速运行速度0.1mm/min,通过试磨工件,加工表面粗糙度达到Ra0.32μm;轮廓加工精度为0.005mm。 The present invention may be implemented five kinds of curve processing mode, having a fully functional, high accuracy and excellent performance, which line detection accuracy ≤0.005mm, minimum resolution: 0.0001mm, wheel speed ≤70m / s, the maximum speed of the reciprocating 400 times / min, the slow speed 0.1mm / min, through trial grinding the workpiece, the machined surface roughness Ra0.32μm; contour accuracy of 0.005mm. 在加工过程中,通过CCD检测装置检测工件及砂轮形貌,根据CCD图像数字处理结果,自动确定砂轮补偿要求并实施补偿,提高了加工精度。 In the process, the workpiece and the grinding wheel is detected by a CCD topography detection apparatus, the CCD image according to the result of the digital processing, and automatically determining the wheel compensation required to compensate embodiments, improve the machining accuracy.

附图说明 BRIEF DESCRIPTION

图1本发明结构示意图图2本发明控制示意图具体实施方式如图1、图2所示,本发明包括:八轴四联动开放式磨削数控系统1、工件尺寸与砂轮形貌在线检测装置2,其连接关系为:八轴四联动开放式磨削数控系统1与工件尺寸与砂轮形貌在线检测装置2相连接。 FIG schematic structural diagram of a control 2 present a schematic view INVENTION DETAILED DESCRIPTION FIG. 1, FIG. 2, the present invention includes: four eight-axis CNC grinding by linkage system, workpiece size and topography of the grinding wheel line detecting means 2 , which is connected to the relationship: four eight-axis CNC grinding by linkage system 12 is connected to the grinding wheel and the workpiece size topography line detection means. 八轴四联动开放式磨削数控系统控制曲线磨床的各个运动轴进行精密磨削加工,工件尺寸与砂轮形貌在线检测装置进行图像的数字化精密检测,工件尺寸与砂轮形貌在线检测装置的输出信号传送给八轴四联动开放式磨削数控系统。 Eight shaft four by linkage grinding each movement axis CNC system for precision profile grinding machine grinding, the grinding wheel and workpiece size topography line detection means detects the number of precision image output size of the workpiece and the wheel topography line detection means transmitting a signal to the eight four-axis CNC grinding linkage open system.

八轴四联动开放式磨削数控系统1包括:计算机3、多轴运动控制卡4、I/O接口卡5、手脉转换卡6、双端口RAM卡7、触摸显示器8、交流伺服电机9、直线电机10、交流伺服驱动器11、直线电机驱动器12、光栅尺13、手轮14、砂轮滑板15,其连接关系为:多轴运动控制卡4、双端口RAM卡7插在计算机3的PCI插槽上,触摸显示器8直接连至计算机3,手轮14与手脉转换卡6相连,交流伺服电机9与交流伺服驱动器11相连,直线电机10与直线电机驱动器12相连,I/O接口卡5、手脉转换卡6、交流伺服驱动器11、直线电机驱动器12、光栅尺13分别与多轴运动控制卡4相连,砂轮滑板15固定在直线电机10上。 Four eight-axis CNC grinding by linkage system comprising: a computer 3, multi-axis motion control card 4, I / O interface card 5, MPG converter card 6, the dual port RAM card 7, a touch display 8, AC servo motor 9 , the linear motor 10, the AC servo drive 11, the linear motor driver 12, grating 13, the hand wheel 14, the grinding wheel slide 15, which is connected relationship: multi-axis motion control card 4, the dual port RAM card 7 is inserted in the PCI computer 3 the socket, a touch display 8 is directly connected to a computer 3, a hand wheel 14 connected to the handwheel conversion card 6 is connected to the AC servo motor 9 and the AC servo drive 11, is connected to the linear motor 10 and the linear motor driver 12, I / O interface card 5, 6 MPG conversion cards, AC servo driver 11 drives the linear motor 12, and the grating 13 are connected to the multi-axis motion control card 4, the grinding wheel 15 fixed to the slide plate 10 on the linear motor.

所述的砂轮滑板15上设有空气平衡装置16。 The wheel slide 16 is provided with an air balancing means 15. 所述的空气平衡装置16包括:平衡汽缸17、气动制动器18、气源气阀19、制动气阀20及压力传感器21,其连接方式为:平衡汽缸17固定在磨床砂轮架22和砂轮滑板15之间,气动制动器18固定在磨床砂轮架22上,气源气阀19、制动气阀20、压力传感器21与I/O接口卡5相连。 Said air balancing means 16 comprises: a balancing cylinder 17, the pneumatic brake 18, air valve 19, the brake valve 20 and the pressure sensor 21, which is connected way: a balancing cylinder 17 is fixed to the frame 22 and wheel grinding wheel slide 15 between the pneumatic brake 18 is fixed to the grinding machine 22, air valve 19, the brake wheel slide valve 20, the pressure sensor 21 is connected to the I / O interface card 5.

所述的工件尺寸与砂轮形貌在线检测装置2包括:CCD摄像机23、调焦镜头24、光源25、升降装置26、图像采集卡27、位置传感器28、同步控制卡29。 The size of the workpiece and the grinding wheel topography line detecting means 2 comprises: CCD camera 23, the focus lens 24, light source 25, the lifting device 26, frame grabber 27, a position sensor 28, the synchronization control card 29. 其连接方式为:调焦镜头24设在CCD摄像机23的下部,光源25固定在调焦镜头24下方,CCD摄像机23、调焦镜头24、光源25组成光学成像装置,光学成像装置用螺栓固定在升降装置26上,升降装置26通过支架设在机床底座30上,图像采集卡27和同步控制卡29插在计算机3的PCI总线插槽上,位置传感器28设在磨床砂轮架16上。 Which connection mode: focusing lens 24 disposed at a lower portion of the CCD camera 23, light source 25 is fixed to the bottom of the focusing lens 24, the CCD camera 23, the focus lens 24, light source 25 composed of an optical imaging apparatus, an optical imaging apparatus bolted the elevating device 26, the lifting device 26 by a bracket provided on the machine base 30, frame grabber 27 and the synchronization control card 29 plugged into the computer's PCI bus slot 3, the position sensor 28 is provided on the grinding wheel frame 16.

Claims (3)

1.一种数字化精密曲线磨削集成控制系统,其特征在于,包括:八轴四联动开放式磨削数控系统(1)、工件尺寸与砂轮形貌在线检测装置(2),八轴四联动开放式磨削数控系统(1)与工件尺寸与砂轮形貌在线检测装置(2)相连接,所述的八轴四联动开放式磨削数控系统(1)包括:计算机(3)、多轴运动控制卡(4)、I/O接口卡(5)、手脉转换卡(6)、双端口RAM卡(7)、触摸显示器(8)、交流伺服电机(9)、直线电机(10)、交流伺服驱动器(11)、直线电机驱动器(12)、光栅尺(13)、手轮(14)、砂轮滑板(15),其连接关系为:多轴运动控制卡(4)、双端口RAM卡(7)插在计算机(3)的PCI插槽上,触摸显示器(8)直接连至计算机(3),手轮(14)与手脉转换卡(6)相连,交流伺服电机(9)与交流伺服驱动器(11)相连,直线电机(10)与直线电机驱动器(12)相连,I/O接口卡(5)、手脉转换卡(6)、交流伺服驱动器(11)、直线电机 A number of precision profile grinding integrated control system comprising: four eight-axis CNC grinding by linkage system (1), the workpiece size and topography of the grinding wheel line detecting means (2), eight four-axis linkage grinding open numerical control system (1) and the workpiece size and topography of the grinding wheel line detecting means (2) connected to said linkage four eight-axis CNC grinding open system (1) comprising: a computer (3), multiaxial motion control card (4), I / O interface card (5), MPG conversion card (6), the dual port RAM card (7), a touch display (8), motors (9), the linear motor (10) AC servo drive (11), the linear motor drive (12), grating (13), the hand wheel (14), the grinding wheel slide (15), which is connected relationship: multi-axis motion control card (4), dual-port RAM card (7) inserted in the PCI slot on a computer (3), a touch display (8) directly connected to the computer (3), the hand wheel (14) and MPG conversion card (6) is connected to AC servo motor (9) connected to the AC servo drive (11), the linear motor (10) and the linear motor drive (12) is connected, I / O interface card (5), MPG conversion card (6), AC servo drive (11), the linear motor 驱动器(12)、光栅尺(13)分别与多轴运动控制卡(4)相连,砂轮滑板(15)固定在直线电机(10)上;所述的工件尺寸与砂轮形貌在线检测装置(2)包括:CCD摄像机(23)、调焦镜头(24)、光源(25)、升降装置(26)、图像采集卡(27)、位置传感器(28)、同步控制卡(29),其连接方式为:调焦镜头(24)设在CCD摄像机(23)的下部,光源(25)固定在调焦镜头(24)下方,CCD摄像机(23)、调焦镜头(24)、光源(25)组成光学成像装置,光学成像装置用螺栓固定在升降装置(26)上,升降装置(26)通过支架设在机床底座(30)上,图像采集卡(27)和同步控制卡(29)插在计算机(3)的PCI总线插槽上,位置传感器(28)设在磨床砂轮架(16)上。 Drive (12), grating (13), respectively, and multi-axis motion control card (4) is connected to the grinding wheel slide (15) is fixed to the linear motor (10); the size of the workpiece and the grinding wheel topography line detecting means (2 ) comprising: CCD camera (23), the focus lens (24), a light source (25), lifting means (26), image acquisition card (27), a position sensor (28), the synchronization control card (29), which connection is: focusing lens (24) provided in the CCD camera (23) in the lower portion, a light source (25) is fixed focus lens (24) below, the CCD camera (23), the focus lens (24), a light source (25) composed of optical imaging device, an optical imaging apparatus is bolted to the lifting means (26), lifting means (26) through a bracket provided in the machine base (30), image acquisition card (27) and a synchronization control card (29) inserted into the computer (3) PCI bus slot, a position sensor (28) provided on the grinding wheel holder (16).
2.根据权利要求1所述的数字化精密曲线磨削集成控制系统,其特征是,所述的砂轮滑板(15)上设有空气平衡装置(16)。 2. The precision profile grinding integrated digital control system of claim 1, wherein said sliding plate is provided with an air grinding wheel balancing device (16) (15).
3.根据权利要求1所述的数字化精密曲线磨削集成控制系统,其特征是,所述的空气平衡装置(16)包括:平衡汽缸(17)、气动制动器(18)、气源气阀(19)、制动气阀(20)及压力传感器(21),其连接方式为:平衡汽缸(17)固定在磨床砂轮架(22)和砂轮滑板(15)之间,气动制动器(18)固定在磨床砂轮架(22)上,气源气阀(19)、制动气阀(20)、压力传感器(21)与I/O接口卡(5)相连。 The precision profile grinding integrated digital control system according to claim 1, characterized in that said air balancing means (16) comprising: a balancing cylinder (17), the pneumatic brake (18), air valve ( 19), the brake valve (20) and a pressure sensor (21), which is connected way: a balancing cylinder (17) is fixed between the grinding wheel carrier (22) and wheel slide (15), the pneumatic brake (18) is fixed in the grinding wheel carrier (22), the air supply valve (19), the brake valve (20), a pressure sensor (21) and the I / O interface card (5) is connected.
CNB2005100250629A 2005-04-14 2005-04-14 Digitized precise curve grinding integrated control system CN100361785C (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101424940B (en) * 2007-11-02 2010-12-29 深圳市大族电机科技有限公司 Multi-shaft mobile system driven by linear electric motor
CN101966680A (en) * 2010-09-26 2011-02-09 珠海市旺磐精密机械有限公司 Numerical control system of grinding machine
CN102354220A (en) * 2011-07-18 2012-02-15 李劲松 Multi-axis motion control system for image measurement
CN102375430A (en) * 2011-10-14 2012-03-14 江苏科技大学 Numerical control system of vision type four-roller veneer reeling machine
CN102449564A (en) * 2009-06-02 2012-05-09 罗伯特·博世有限公司 Method and device for generating a variable motion profile for a drive unit of a machine
CN103111929A (en) * 2013-03-01 2013-05-22 唐东升 Optical projection profile grinder
CN104128884A (en) * 2014-07-23 2014-11-05 江苏大学 Tooth profile error control method and device for worm grinder
CN104972362A (en) * 2014-04-14 2015-10-14 沈阳远大科技园有限公司 Intelligent force control robot grinding system and method
CN105014525A (en) * 2015-07-03 2015-11-04 浙江工业大学 Self-adaptive adjusting method based on multi-degree-of-freedom adjusting mechanism of grinded/polished workpieces
CN106625252A (en) * 2016-12-09 2017-05-10 贵州西南工具(集团)有限公司 Grinding wheel dressing machine tool and grinding wheel dressing method thereof

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101424940B (en) * 2007-11-02 2010-12-29 深圳市大族电机科技有限公司 Multi-shaft mobile system driven by linear electric motor
CN102449564A (en) * 2009-06-02 2012-05-09 罗伯特·博世有限公司 Method and device for generating a variable motion profile for a drive unit of a machine
CN101966680A (en) * 2010-09-26 2011-02-09 珠海市旺磐精密机械有限公司 Numerical control system of grinding machine
CN101966680B (en) * 2010-09-26 2012-09-19 珠海市旺磐精密机械有限公司 Numerical control system of grinding machine
CN102354220A (en) * 2011-07-18 2012-02-15 李劲松 Multi-axis motion control system for image measurement
CN102375430A (en) * 2011-10-14 2012-03-14 江苏科技大学 Numerical control system of vision type four-roller veneer reeling machine
CN103111929A (en) * 2013-03-01 2013-05-22 唐东升 Optical projection profile grinder
CN104972362A (en) * 2014-04-14 2015-10-14 沈阳远大科技园有限公司 Intelligent force control robot grinding system and method
CN104128884A (en) * 2014-07-23 2014-11-05 江苏大学 Tooth profile error control method and device for worm grinder
CN105014525A (en) * 2015-07-03 2015-11-04 浙江工业大学 Self-adaptive adjusting method based on multi-degree-of-freedom adjusting mechanism of grinded/polished workpieces
CN106625252A (en) * 2016-12-09 2017-05-10 贵州西南工具(集团)有限公司 Grinding wheel dressing machine tool and grinding wheel dressing method thereof
CN106625252B (en) * 2016-12-09 2019-11-12 贵州西南工具(集团)有限公司 A kind of crushing lathe and its method for modifying grinding wheel

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