CN202985259U - On-line measuring device of parts processed by machine tool - Google Patents

On-line measuring device of parts processed by machine tool Download PDF

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CN202985259U
CN202985259U CN 201220382451 CN201220382451U CN202985259U CN 202985259 U CN202985259 U CN 202985259U CN 201220382451 CN201220382451 CN 201220382451 CN 201220382451 U CN201220382451 U CN 201220382451U CN 202985259 U CN202985259 U CN 202985259U
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unit
distance
machine tool
measuring
line
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CN 201220382451
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Chinese (zh)
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邬建尧
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宁波瑞丰汽车零部件有限公司
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Abstract

The utility model provides an on-line measuring device of parts processed by a machine tool, and belongs to the technical field of machining. The on-line measuring device of the parts processed by the machine tool solves the problem that an existing machine tool cannot measure the sizes of parts in a processing process. The on-line measuring device of the parts processed by the machine tool comprises a shooting unit, an image displaying unit, a marking unit, a measuring unit and a distance displaying unit. The shooting unit is installed on the machine tool, moves along with the workbench of the machine tool, and is used for carrying out real-time shooting on the static parts relative to the workbench. The image displaying unit is connected with the shooting unit and displays the images shot in real time. The marking unit is used for marking the benchmark coordinate point of the image displaying unit. The measuring unit is installed on the machine tool and moves together with the workbench, and the moving of the workbench enables two feature points displayed on the image displaying unit to pass through the benchmark coordinate point in sequence to measure the moving distance of the workbench. The distance displaying unit is connected with the measuring unit and visually displays the measured distance, and the distance is the size of the part to be measured. The on-line measuring device of the parts processed by the machine tool has the advantages of being high in precision and easy to operate.

Description

一种机床加工零件的在线测量装置技术领域 Line measuring means to the technical field of machining parts

[0001] 本实用新型属于机加工领域,涉及一种测量装置,特别是一种机床加工零件的在线测量装置。 [0001] The present invention belongs to the field of machining, to a measuring device, in particular online measuring device for machining parts.

背景技术 Background technique

[0002] 随着人们对产品小型化、高性能等要求的提高,产品零件的精度要求也越来越高。 [0002] With the improvement of people miniaturization and high performance requirements, product components are increasingly high precision. 如果利用机床本身、同时结合现在测量技术来实现更高的精度,是现代机加工业所要解决的难题。 If you use the machine itself, combined with the current measurement techniques to achieve higher accuracy, modern machine industry to be solved.

[0003] 由于机床的成本较高,直接对机床更新换代会浪费较大的人力物力和财力,因此人们通常希望在现有机床的条件下提高加工精度。 [0003] Due to the high cost of the machine, the machine directly to the upgrading of a waste of human and material resources and greater financial resources, so people usually want to improve the precision under the conditions existing machine. 例如对于汽车减震器里的粉末冶金零部件的模具加工,即活塞、压缩阀座、压缩阀体等模具零件的凡尔线,通常要求凡尔线上口尺寸公差为±0.02mm,下口尺寸公差为±0.02mm。 For example, automotive shock absorbers in the mold powder metallurgy parts, i.e. the piston, the compression valve seat, the compression mold parts like valve Seoul where lines usually require versene line port has a tolerance of ± 0.02mm, at the mouth dimensional tolerance of ± 0.02mm.

[0004] 采用电火花打法,电极损耗要3-4个,尺寸的精度不易保证,且凡尔线由于经过放电加工,电极的损耗都会产生圆角,凡尔线做出来不是很美观。 [0004] The play spark electrode wear to 3-4, the size of the easy to ensure accuracy, and since the line through versene discharge machining, electrode consumption will have rounded corners, made out of wire versene not very beautiful. 而如果采用普通的车床加工,由于没有较理想的检测装置,很难按图纸加工出公差符合要求的产品,合格率很低。 And if the ordinary lathe, because there is no ideal detection device, it is difficult according to drawings on a business trip to meet the requirements of the product, low pass rate.

发明内容 SUMMARY

[0005] 本实用新型的目的是针对现有的技术存在上述问题,提出了一种机床加工零件的在线测量装置。 [0005] The object of the present invention is directed to the above-described problems of the prior art proposed an apparatus for machining line measuring part.

[0006] 本实用新型的目的可通过下列技术方案来实现:一种机床加工零件的在线测量装置,所需测量的零件尺寸可通过测量所述零件的其中两个特征点的距离得到,所述在线测量装置包括: [0006] The object of the present invention can be achieved by the following technical solution: an apparatus for measuring line machining of parts, the size of the required measurement components which can be obtained by measuring the distance between the two characteristic points of the parts of the line measuring apparatus comprising:

[0007] 拍摄单元,安装在机床上并随机床的工作台移动,用于对相对于工作台静止的零件进行实时拍摄; [0007] The imaging unit mounted on the machine bed and the table moves randomly, for real-time recording to the table with a stationary part;

[0008] 图像显示单元,与所述拍摄单元连接并将所拍摄到的图像实时地显示出来; [0008] The image display unit, connected to the imaging unit and an image captured in real time is displayed;

[0009] 标记单元,用来标记图像显示单元的基准坐标点; [0009] marking unit for marking the reference coordinate point of the image display unit;

[0010] 测量单元,安装在所述机床上并随工作台移动,工作台的移动使得所述图像显示单元上显示所述两个特征点依次经过所述基准坐标点,测量此时工作台的移动距离; [0010] measuring means mounted on the machine tool table and moved with the movement of the stage so that the image display unit on the two feature points sequentially passes through the reference coordinate point, measured and this table Moving distance;

[0011] 距离显示单元,与所述测量单元连接并可视化显示所测量的距离,所述距离即为所需测量的零件尺寸值。 [0011] The distance display unit, and the connection from the visual display of the measured and the measuring unit, the distance measurement part is the desired value of the size.

[0012] 在上述的在线测量装置中,所述拍摄单元包括CXD摄像机。 [0012] In the on-line measurement apparatus, the photographing unit comprises a camera CXD.

[0013] 在上述的在线测量装置中,所述拍摄单元还包括与所述CXD摄像机连接的视频采集卡。 [0013] In the on-line measurement apparatus, the photographing unit further comprises a video capture card connected with the CXD camera.

[0014] 在上述的在线测量装置中,所述图像显示单元包括电脑显示器和将所述视频采集卡采集到的图像数字地显示成图像的软件处理单元。 [0014] In the on-line measurement device, the image display unit includes a computer monitor and the video capture card to capture the image digitally displayed as an image processing unit software.

[0015] 在上述的在线测量装置中,所述标记单元为十字线发生器,所述十字线发生器生成的十字线位于所述图像显示单元的正中心。 [0015] In the in-line measuring device, the marking unit to a crosshair generator, the generator generates a reticle crosshairs are at the center of the image display unit. [0016] 在上述的在线测量装置中,所述测量单元为光栅尺。 [0016] In the in-line measuring device, the measuring unit is a grating. [0017] 在上述的在线测量装置中,所述测量单元包括沿机床X轴移动测量的X轴光栅尺和沿机床I轴移动测量的I轴光栅尺,测量精度为0.001mm。 [0017] In the in-line measuring device, the measuring unit includes an X-axis along the X-axis moving machine grating and measured along the machine axis I of the I axis measurement scale, the measurement accuracy of 0.001mm. [0018] 在上述的在线测量装置中,所述距离显示单元为与所述光栅尺连接的数显表。 [0018] In the on-line measurement apparatus, the display unit is a number from the grating was connected to the table. [0019] 在上述的在线测量装置中,所述机床加工零件为具有凡尔线以实现密封的阀体,所需测量的零件尺寸为各个凡尔线的直径。 [0019] In the on-line measurement device, the machining part with versene valve sealing lines, the required size of the measured diameter of each part versene line. [0020] 在上述的在线测量装置中,所需测量的零件尺寸的精度不高于所述测量单元的测量精度。 [0020] In the on-line measurement device, the size of the part desired measurement accuracy is higher than the measurement accuracy of the measuring unit. [0021] 与现有技术相比,本实用新型利用拍摄单元和图像显示单元使得待测零件的图像清晰便于捕捉,操作人员可以依据图像来找到所需测量的尺寸特征点,使机床工作台在该特征点间移动,并依靠用于机床的测量单元测量到移动距离,即可得知零件的尺寸,具有操作简单、测量精确、加工周期短等优点。 [0021] Compared with the prior art, the present invention by the imaging unit and an image display unit such that the image capturing part to be measured to facilitate clear, the operator can find the dimensions of the feature points of measurements required according to the image, so that the machine table movement between the feature point, and rely on the machine for measuring the distance to the mobile unit is measured, the size of parts that can, with simple, accurate measurements, short processing cycle and so on. 附图说明[0022] 图1是本实用新型的机床加工零件的在线监测装置的结构示意图;[0023] 图2是其中一机床加工零件的结构示意图;[0024] 图3是图2所示零件在图像显示单元中所显示的图像。 BRIEF DESCRIPTION [0022] FIG. 1 is a schematic view of the present invention machining the part line monitoring apparatus; [0023] Figure 2 is a schematic view of a machining part; [0024] FIG. 3 is a view of the components shown in FIG. 2 image in the image displayed in the display unit. 具体实施方式[0025] 以下是本实用新型的具体实施例并结合附图,对本实用新型的技术方案作进一步的描述,但本实用新型并不限于这些实施例。 DETAILED DESCRIPTION [0025] The following embodiment is a specific embodiment of the present invention in conjunction with the accompanying drawings, the present invention will be further described aspect, the present invention is not limited to these examples. [0026] 本实用新型涉及一种机床加工零件的在线测量装置,所谓在线测量,即零件通过机床加工完成后,不必取出或拿至实验室测量,直接在机床上即可测量该零件的各个尺寸,以判断是否符合产品尺寸和加工精度的要求。 [0026] The present invention relates to a machining part line measurement apparatus, a so-called on-line measurement, i.e., by machining after the completion of the part, without having to remove or take to the laboratory measurements, to measure directly the size of the respective parts in the machine to determine whether the product size and accuracy requirements. 这里的零件尺寸,是能直接表征零件的尺寸的参数,例如长、宽、高、直径、槽深、槽宽等。 Here the part size, is able to direct parameter characterizing the size of the part, e.g. length, width, height, diameter, groove depth, groove width and the like. 例如测量直径,可通过测量该零件的一条直径的两个端点(也即构成直径的两个特征点)的距离来测得。 Measuring the diameter e.g., by measuring a diameter of the two end parts (i.e., two feature points constituting diameter) to the measured distance. 本实用新型的零件以阀体为例,以该阀体的起密封作用的凡尔线为所需测量的零件尺寸,来说明本实用新型的在线测量装置的构造、使用方法及其效果。 Part of the present invention as an example to the valve body to act as a sealing line where the valve element is Er parts required size measurement, described construction, use and effect of the present invention-line measuring device. [0027] 零件6即阀体的结构如图2所示,其端面开有两圈凡尔线,其中一圈凡尔线的设计尺寸如图所示,上口尺寸公差为±0.02,下口尺寸公差为±0.02。 [0027] 6 parts of the body structure that is shown in Figure 2, which end surface is opened twice Seoul where line, wherein the circle is sized versene line as shown in FIG catchy dimensional tolerance ± 0.02, under the port dimensional tolerance of ± 0.02. 要使加工出来的阀体符合图纸设计要求,需要对加工好的凡尔线进行测量。 To meet the drawing processing out of the valve element design requirements, we need to be processed versene line measurements. 由于凡尔线线宽不足3mm,直接利用游标卡尺等测量工具是很难测量准确的;而采用光栅尺,虽然有很高的精度,但是如何确定测量的起始点和终点,也是一个难题。 Due to lack of Seoul where the line width 3mm, direct use of vernier caliper measurement tools are difficult to measure accurately; while the use of grating, although there is a very high precision, but how to determine the starting point and end point measurement is also a problem. [0028] 鉴于此,本实用新型提出一种机床加工零件的在线测量装置,用来测量零件的其中两个特征点的距离从而获得所要测量的零件尺寸。 [0028] In view of this, the present invention provides a machining line measurement apparatus parts, wherein the distance measurement part two feature points to thereby obtain the size of the part to be measured. 如图1所示该测量装置包括拍摄单元1、图像显示单元2、标记单元3、测量单元以及距离显示单元5。 The measuring device 1 comprises a photographing unit shown in FIG. 1, the image display unit 2, a marking unit 3, a measuring unit and a distance display unit 5. [0029] 其中,拍摄单元I安装在机床上并随机床的工作台移动,用于对相对于工作台静止的零件6进行实时拍摄。 [0029] wherein I photographing unit mounted on the machine bed and the table moves randomly, for real-time recording with respect to the table 6 stationary parts. 通常,工作台在丝杆等传动机构的带动下可沿机床的X轴、y轴移动。 Typically, X-axis table driven by the screw drive mechanism along the other machine, y axis. 工作台上安装刀具,用来对零件6进行加工。 A table mounting a tool for machining the part 6. 零件6则固定在机床的工件夹头上相对静止。 Part 6 is fixed to the workpiece chuck of the machine relatively stationary. 拍摄单元I可以是任何能够对物体进行拍摄成像的工具或设备,本实用新型中优选CCD摄像机,当然还可以是电脑摄像头、数码相机等。 I photographing unit may be any means or device capable of shooting imaging of the object, the present invention is preferably a CCD camera, the computer may of course also be a camera, a digital camera and the like. 当然,为了便于将CCD摄像机所拍摄到的图像转入电脑中,还需要配置与所述CXD摄像机连接的视频采集卡。 Of course, in order to facilitate a CCD camera captured images into a computer, configure the video capture card connected with the CXD camera.

[0030] 视频采集卡将图像转为数字数据输入给电脑,电脑通过运行相应的软件处理单元将这些数字数据转化为可视化的图像,并通过电脑显示器显示出来。 [0030] The video capture card into digital image data input to the computer, the computer software by running the appropriate processing unit such digital data into visual images, and displayed by a computer monitor. 因此,电脑、上述软件处理单元以及电脑显示器则构成了图像显示单元2,用来与拍摄单元I连接并将所拍摄到的图像实时地显示出来。 Therefore, the computer, the above processing unit, and a computer monitor software constituting the image display unit 2, for connecting the photographing unit I captured and displayed in real time.

[0031] 为了使电脑显示器上显示的凡尔线更清晰更容易辨认,优选在拍摄单元前增加图像放大单元例如放大镜,使拍摄单元采集到的是放大后的凡尔线的图像,以便操作者更好更容易地从电脑显示器所显示的图像上辨认出凡尔线的上口、下口。 [0031] In order to make the computer display on the display versene line clearer and more easily identifiable, preferably increased image enlarging means such as magnifying lenses before the imaging unit, the photographing unit acquired an image after the enlargement Seoul where line, so that the operator better and more easily recognized from the image displayed on a computer monitor Seoul where catchy line, the next port.

[0032] 图像显示单元2所显示的凡尔线如图3所示,从图上将可以清晰地看出两条凡尔线以及每条凡尔线的上口、下口共四条轮廓线。 [0032] The image display unit 2 shown in versene line shown in FIG. 3, can be clearly seen that the upper opening and two lines versene Seoul where each line, a total of four lower opening on the contour line in FIG. 那么,如何测量这四条轮廓线的尺寸并判断其加工精度是否符合要求,就需要依靠下面要讲到的标记单元、测量单元和距离显示单元。 So, how to measure the size of this four contour machining accuracy and determining whether to meet the requirements, it is necessary to rely on the labeling unit mentioned below, a distance measuring unit and a display unit.

[0033] 标记单元3如图1、图3所示,用来标记图像显示单元2的基准坐标点,该基准坐标点可以是电脑显示器或其他任意适用于本实用新型的显示屏上的任一点,只要通过一定的符号或图形将该点显示出来即可,且该点是相对于显示屏静止的参照点。 [0033] The marking unit 3 in FIG. 1, FIG. 3 for the reference marker coordinate point of the image display unit 2, the coordinates of the reference point may be a computer monitor or any other suitable for the present invention display any point as long as it can be displayed by the graphical symbol or a certain point, and this point is a reference point with respect to the stationary display. 常用的标记单元3是十字线发生器,本实施例中十字线发生器生成的十字线的交点P位于所述图像显示单元的正中心。 Conventional flag generator unit 3 is a cross line, the intersection of the crosshairs embodiment crosshair generator generates P of the present embodiment is in the center of the image display unit. 当然,交点P也可以位于显示屏上其他任一点,可根据实际需要设定。 Of course, the intersection point P may also be located to any other point on the display screen, it can be set according to actual needs.

[0034] 因此,当拍摄单元I随着工作台沿X轴和y轴移动时,所拍摄到的图像也将在显示屏上移动。 [0034] Thus, when the photographing unit I moves with the X-axis stage and a y-axis, the captured image will move on the display screen. 如果需要测量凡尔线的尺寸,只需测定四条轮廓线的直径即可,以图中OpO2K在的一条上口轮廓线为例,要测量该轮廓线的直径,只需测量构成该轮廓线的两个特征点、即在同一条直径上的两个端点OpO2之间的距离即可。 If desired measurements Seoul where the line diameter can be measured only four contour line to the one in FIG OpO2K catchy contour, for example, to measure the diameter of the contour, measured just constituting the contour line two feature points, i.e., the distance between the same two endpoints on a OpO2 diameter can. 移动工作台及拍摄单元1,图像随之移动,使得自端点O2经过基准坐标点P时起至端点O1经过P点并测量此间工作台移动的距离,即可得知该轮廓线的直径。 And a moving table imaging unit 1, the image moves with such O2 from the end point P passes through the reference coordinate point P until after the end O1 and measure the distance to move the table here, that the diameter of the can contour.

[0035] 上述工作台的移动距离,依靠测量单元来测得。 Movement distance [0035] The above table, the measurement unit relies measured. 本实施例中,测量单元为光栅尺,包括沿机床X轴移动测量的X轴光栅尺4和沿机床y轴移动测量的y轴光栅尺41,测量精度为0.001mm。 In this embodiment, the measurement unit is a grating, the machine comprising an X-axis along the X axis measuring grating 4 and the y-axis along the y-axis machine measurement grating 41, the measurement accuracy of 0.001mm. x轴光栅尺4的移动端安装在工作台上,y轴光栅尺41的移动端则安装在x轴传动机构上。 The x-axis scale is mounted in the movable end 4 of the bench, the moving end of the y-axis scale 41 is mounted on the x-axis drive mechanism.

[0036] 距离显示单元5与测量单元连接并可视化显示所测量的距离,所述距离即为所需测量的零件尺寸值。 [0036] The distance measuring unit 5 and the display unit and connected to the visual display of the measured distance, the distance value is the part size measurements required. 这里在测量时,当端点O2与P点重合,设定此时距离为O ;移动工作台使得O1点与P点重合,读取距离显示单元5上的数据,即可上述凡尔线的上口轮廓线的直径。 In this measurement, when the point P coincides with the end point O2, a distance is set at this time is O; moving platform such that the point O1 and the point P coincide, data read from the display unit 5, the lines to the above Seoul where the diameter of the mouth contour.

[0037] 由于光栅尺的精度为0.0Olmm,而凡尔线上口、下口尺寸公差为±0.02mm,因此能 [0037] Since the grating accuracy 0.0Olmm, and where Er line port, the port size tolerance of ± 0.02mm, it is possible to

够准确地测量出该凡尔线的加工精度是否符合图纸设计要求,并及时对不符合要求的零件进行返工,从而提高产品合格率。 Enough to accurately measure whether or not the machining accuracy versene line drawing meet the design requirements, and does not meet the requirements for timely rework the parts, thereby improving product yield. 因此,要获得准确的测量并达到预期的精度要求,显然,所需测量的零件尺寸的精度不能高于所述测量单元的测量精度。 Therefore, to obtain an accurate measurement and to achieve the desired precision, obviously, the desired measurement accuracy can not be higher than the part size measurement accuracy of the measuring unit. 同理,本实用新型不仅可用来测量凡尔线,还可用来测量零件的高度、长度、宽度等各个尺寸。 Similarly, the present invention can be used not only to measure Seoul where the line height may be used to measure dimensions of each part, the length, width and the like.

[0038] 本实用新型利用拍摄单元和图像显示单元使得待测零件的图像清晰便于捕捉,操作人员可以依据图像来找到所需测量的尺寸特征点,使机床工作台在该特征点间移动,并依靠用于机床的测量单元测量到移动距离,即可得知零件的尺寸,具有操作简单、测量精确、加工周期短等优点。 [0038] the present invention by the imaging unit and an image display unit such that the image capturing part to be measured to facilitate clear, the operator can find the dimensions of the feature points of measurements required according to the image, so that the machine table is moved between the feature points, and rely on measuring unit for measuring tool to the moving distance, size of parts that can, with simple, accurate measurements, short processing cycle and so on. [0039] 本文中所描述的具体实施例仅仅是对本实用新型精神作举例说明。 Specific [0039] The herein described embodiments are merely spirit of the present invention for illustration. 本实用新型所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,但并不会偏离本实用新型的精神或者超越所附权利要求书所定义的范围。 The present invention Those skilled in the art can be made to the specific embodiments described various modifications or additions, or a similar alternative embodiment, but without departing from the spirit of the present novel utility or exceed the appended claims defined range. [0040] 尽管本文较多地使用了拍摄单元、标记单元、凡尔线、机床加工等术语,但并不排除使用其它术语的可能性。 [0040] While the terms are used herein, the photographing unit, a marking unit, where Dole wire, machining, etc. The term, but do not exclude the possibility of using other terminology. 使用这些术语仅仅是为了更方便地描述和解释本实用新型的本质;把它们解释成任何一种附加的限制都是与本实用新型精神相违背的。 These terms are only used to make it easier to describe and explain the essence of the present invention novel; interprets them into any additional limitation of the present invention is contrary to the spirit.

Claims (8)

  1. 1.一种机床加工零件的在线测量装置,所需测量的零件尺寸可通过测量所述零件的其中两个特征点的距离得到,其特征在于,所述在线测量装置包括: 拍摄单元,安装在机床上并随机床的工作台移动,用于对相对于工作台静止的零件进打实时拍摄; 图像显示单元,与所述拍摄单元连接并将所拍摄到的图像实时地显示出来; 标记单元,用来标记图像显示单元的基准坐标点; 测量单元,安装在所述机床上并随工作台移动,工作台的移动使得所述图像显示单元上显示所述两个特征点依次经过所述基准坐标点,测量此时工作台的移动距离; 距离显示单元,与所述测量单元连接并可视化显示所测量的距离,所述距离即为所需测量的零件尺寸值。 A machining line measurement device parts, parts of measurements required size can be obtained by measuring the distance of the part wherein the two feature points, wherein said line measuring apparatus comprising: a photographing unit installed and moving the stage on the machine bed of random, for the stationary part relative to the table into play real-time photographed; an image display unit, connected to the imaging unit and an image captured in real time is displayed; marking unit, display means for the reference marker coordinate point image; measuring means mounted on the machine tool table and moved with movement of the stage so that the image display unit on the two feature points sequentially passes through the reference coordinate point, measuring a moving distance at this time table; distance display unit connected to the measuring unit and visual display of the measured distance, the distance value is the part size measurements required.
  2. 2.根据权利要求1所述的一种机床加工零件的在线测量装置,其特征在于,所述拍摄单元包括(XD摄像机。 The machining apparatus of an on-line measuring part according to claim 1, wherein said photographing unit comprises a (XD camera.
  3. 3.根据权利要求2所述的一种机床加工零件的在线测量装置,其特征在于,所述拍摄单元还包括与所述(XD摄像机连接的视频采集卡。 The machining line measuring device part according to claim 2, wherein said imaging unit further comprises the (XD video capture card connected camera.
  4. 4.根据权利要求1所述的一种机床加工零件的在线测量装置,其特征在于,所述标记单元为十字线发生器,所述十字线发生器生成的十字线位于所述图像显示单元的正中心。 The machining apparatus of an on-line measuring part according to claim 1, wherein said marking unit is a crosshair generator, the generator generates a reticle crosshairs is located in the image display unit positive center.
  5. 5.根据权利要求1所述的一种机床加工零件的在线测量装置,其特征在于,所述测量单元为光栅尺。 The machining apparatus of an on-line measuring part according to claim 1, characterized in that the measuring unit is a grating.
  6. 6.根据权利要求5所述的一种机床加工零件的在线测量装置,其特征在于,所述测量单元包括沿机床X轴移动测量的X轴光栅尺和沿机床I轴移动测量的I轴光栅尺,测量精度为0.001mm。 The machining line measuring device part according to claim 5, characterized in that the measuring unit comprises a scale grating I-axis and the X axis along the X-axis moving machine tool measured along the I axis measurement feet, measurement accuracy of 0.001mm.
  7. 7.根据权利要求5所述的一种机床加工零件的在线测量装置,其特征在于,所述距离显示单元为与所述光栅尺连接的数显表。 The machining apparatus of an on-line measuring part according to claim 5, characterized in that the display unit is a distance of the grating connections digital form.
  8. 8.根据权利要求1所述的一种机床加工零件的在线测量装置,其特征在于,所述机床加工零件为具有凡尔线以实现密封的阀体,所需测量的零件尺寸为各个凡尔线的直径。 The machining line measuring device part according to claim 1, characterized in that said machining part with versene valve sealing lines, the measurements required for each part size Seoul where diameter of the wire.
CN 201220382451 2012-07-29 2012-07-29 On-line measuring device of parts processed by machine tool CN202985259U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773768A (en) * 2012-07-29 2012-11-14 宁波瑞丰汽车零部件有限公司 On-line measurement device for part processing of machine tool
CN104772656A (en) * 2015-04-02 2015-07-15 西安交通大学 Online measuring system and method for rotary part of lathe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773768A (en) * 2012-07-29 2012-11-14 宁波瑞丰汽车零部件有限公司 On-line measurement device for part processing of machine tool
CN102773768B (en) * 2012-07-29 2015-07-08 宁波瑞丰汽车零部件有限公司 On-line measurement device for part processing of machine tool
CN104772656A (en) * 2015-04-02 2015-07-15 西安交通大学 Online measuring system and method for rotary part of lathe
CN104772656B (en) * 2015-04-02 2017-04-26 西安交通大学 Parts for a rotary lathe line measurement system and method

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