CN116147451A - 2D Coordinate Measuring Machine - Google Patents

2D Coordinate Measuring Machine Download PDF

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Publication number
CN116147451A
CN116147451A CN202111391051.8A CN202111391051A CN116147451A CN 116147451 A CN116147451 A CN 116147451A CN 202111391051 A CN202111391051 A CN 202111391051A CN 116147451 A CN116147451 A CN 116147451A
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China
Prior art keywords
scale
dimensional coordinate
coordinate measuring
main scale
measuring machine
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Pending
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CN202111391051.8A
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Chinese (zh)
Inventor
李红星
王自强
陈述
何洁
张�浩
江龙
王宗刚
徐鹏程
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Petrochina Co Ltd
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Petrochina Co Ltd
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Priority to CN202111391051.8A priority Critical patent/CN116147451A/en
Publication of CN116147451A publication Critical patent/CN116147451A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/004—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points
    • G01B5/008—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points using coordinate measuring machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

The invention relates to the technical field of measurement, in particular to a two-dimensional coordinate measuring instrument which comprises a strong magnetic gauge stand, a supporting block, a horizontal main scale, a fixed block and a longitudinal main scale, wherein the supporting block is fixedly arranged on the upper side of the strong magnetic gauge stand, a first T-shaped groove with a forward opening and a left-right through is arranged on the supporting block, the horizontal main scale capable of moving left and right is arranged in the first T-shaped groove, the fixed block is fixedly arranged at the right end of the horizontal main scale, and a second T-shaped groove with a forward opening and a left-right through is arranged on the fixed block. The invention has reasonable and compact structure and convenient use, can be adsorbed on a part to be measured by arranging the strong magnetic gauge stand, measures the horizontal distance of the point to be measured by the main scale, measures the longitudinal coordinate of the point to be measured by the longitudinal main scale, and is used for assisting in measuring the curvature, coaxiality or alignment by the difference value of the longitudinal coordinates of the point to be measured, and has the characteristics of safety, labor saving, simplicity and high efficiency.

Description

二维坐标测量仪2D Coordinate Measuring Machine

技术领域technical field

本发明涉及测量技术领域，是一种二维坐标测量仪。The invention relates to the technical field of measurement, and is a two-dimensional coordinate measuring instrument.

背景技术Background technique

坐标测量是测量物体上目标点或离散点在某一坐标系下的坐标，目前的测量方法有极坐标测量仪、GPS定位。极坐标测量仪属于二维坐标测量工具，而GPS定位属于三维坐标测量工量。这些都适用于大型生产领域。在工业生产的维修领域中，有时需要判断设备设施某一点的位置离正常点集的位置关系时，常使用游标卡尺、百分表可以测量，但对一些测量场景操作不方便，测量工序复杂，使用受现场条件限制等问题。Coordinate measurement is to measure the coordinates of target points or discrete points on an object in a certain coordinate system. The current measurement methods include polar coordinate measuring instrument and GPS positioning. The polar coordinate measuring instrument is a two-dimensional coordinate measurement tool, while GPS positioning is a three-dimensional coordinate measurement task. These are suitable for large-scale production areas. In the maintenance field of industrial production, sometimes when it is necessary to judge the position relationship between a certain point of equipment and facilities and the normal point set, vernier calipers and dial indicators are often used to measure, but it is inconvenient to operate for some measurement scenarios, and the measurement process is complicated. Subject to site conditions and other issues.

发明内容Contents of the invention

本发明提供了一种二维坐标测量仪，克服了上述现有技术之不足，其能有效解决现有测量工具测量不便的问题。The present invention provides a two-dimensional coordinate measuring instrument, which overcomes the shortcomings of the prior art and can effectively solve the problem of inconvenient measurement by existing measuring tools.

本发明的技术方案是通过以下措施来实现的：一种二维坐标测量仪，包括强磁表座、支撑块、水平主尺、固定块和纵向主尺，强磁表座上侧固定安装有支撑块，支撑块上设有开口向前且左右贯通的第一T形槽，第一T形槽内设有能够左右移动的水平主尺，水平主尺右端固定安装有固定块，固定块上设有开口向前且上下贯通的第二T形槽，第二T形槽内设有与水平主尺垂直的纵向主尺，水平主尺和纵向主尺上均设有刻度。The technical solution of the present invention is achieved through the following measures: a two-dimensional coordinate measuring instrument, comprising a strong magnetic base, a support block, a horizontal main scale, a fixed block and a longitudinal main scale, and the upper side of the strong magnetic base is fixedly installed with The support block is provided with a first T-shaped slot with an opening forward and through left and right. The first T-shaped slot is provided with a horizontal main ruler capable of moving left and right. A fixed block is fixedly installed on the right end of the horizontal main ruler. A second T-shaped slot with an opening forward and through up and down is provided. A vertical main ruler perpendicular to the horizontal main ruler is arranged in the second T-shaped groove. Scales are provided on both the horizontal main ruler and the longitudinal main ruler.

下面是对上述发明技术方案的进一步优化或/和改进：Below is the further optimization or/and improvement to above-mentioned technical scheme of the invention:

上述支撑块上可设有刻度。The above-mentioned supporting block can be provided with a scale.

上述固定块上可设有刻度。A scale can be arranged on the above-mentioned fixed block.

上述还可包括针形测量头，纵向主尺下端固定安装有针形测量头。The above-mentioned can also include a needle-shaped measuring head, and the needle-shaped measuring head is fixedly installed at the lower end of the longitudinal main ruler.

上述纵向主尺上部的后侧可设有限位凸台，限位凸台下端与纵向主尺最上端的刻度平齐。The rear side of the upper part of the above-mentioned longitudinal main ruler can be provided with a limit boss, and the lower end of the limit boss is flush with the scale at the uppermost end of the longitudinal main ruler.

上述还可包括顶丝，支撑块和固定块上均设有顶丝。The above can also include jacking wires, and the supporting block and the fixing block are both provided with jacking wires.

上述对应限位凸台位置的纵向主尺上端右侧可设有防滑条纹。Anti-slip stripes may be provided on the right side of the upper end of the longitudinal main ruler corresponding to the position of the limiting boss.

本发明结构合理而紧凑，使用方便，其通过设置强磁表座可将其吸附在待测零件上，通过主尺测量待测点的水平距离，通过纵向主尺测量待测点的纵向坐标，通过待测点的纵向坐标的差值，用于辅助测量弯曲度、同轴度或找正，具有安全、省力、简便和高效的特点。The invention has a reasonable and compact structure and is easy to use. It can be adsorbed on the part to be measured by setting a strong magnetic base, the horizontal distance of the point to be measured is measured by the main ruler, and the longitudinal coordinate of the point to be measured is measured by the vertical main ruler. Through the difference of the longitudinal coordinates of the points to be measured, it is used to assist in the measurement of curvature, coaxiality or alignment, and has the characteristics of safety, labor saving, simplicity and high efficiency.

附图说明Description of drawings

附图1为本发明最佳实施例的主视结构示意图。Accompanying drawing 1 is the schematic diagram of the front view of the preferred embodiment of the present invention.

附图2为附图1的立体视结构示意图。Accompanying drawing 2 is the three-dimensional structural diagram of accompanying drawing 1.

附图3为附图1中纵向主尺的立体结构示意图。Accompanying drawing 3 is the three-dimensional structure schematic diagram of longitudinal main ruler in accompanying drawing 1.

附图中的编码分别为：1为强磁表座，2为支撑块，3为水平主尺，4为固定块，5为纵向主尺，6为针形测量头，7为限位凸台，8为顶丝，9为防滑条纹。The codes in the accompanying drawings are: 1 is the strong magnetic table base, 2 is the support block, 3 is the horizontal main ruler, 4 is the fixed block, 5 is the vertical main ruler, 6 is the needle-shaped measuring head, and 7 is the limit boss , 8 is the top wire, and 9 is the anti-skid stripe.

具体实施方式Detailed ways

本发明不受下述实施例的限制，可根据本发明的技术方案与实际情况来确定具体的实施方式。The present invention is not limited by the following examples, and specific implementation methods can be determined according to the technical solutions of the present invention and actual conditions.

在本发明中，为了便于描述，各部件的相对位置关系的描述均是根据说明书附图1的布图方式来进行描述的，如：前、后、上、下、左、右等的位置关系是依据说明书附图的布图方向来确定的。In the present invention, for the convenience of description, the description of the relative positional relationship of each component is described according to the layout of Figure 1 of the specification, such as: the positional relationship of front, rear, top, bottom, left, right, etc. It is determined according to the layout direction of the drawings in the description.

下面结合实施例及附图对本发明作进一步描述：Below in conjunction with embodiment and accompanying drawing, the present invention will be further described:

如附图1、2、3所示，该二维坐标测量仪包括强磁表座1、支撑块2、水平主尺3、固定块4和纵向主尺5，强磁表座1上侧固定安装有支撑块2，支撑块2上设有开口向前且左右贯通的第一T形槽，第一T形槽内设有能够左右移动的水平主尺3，水平主尺3右端固定安装有固定块4，固定块4上设有开口向前且上下贯通的第二T形槽，第二T形槽内设有与水平主尺3垂直的纵向主尺5，水平主尺3和纵向主尺5上均设有刻度。As shown in accompanying drawings 1, 2, and 3, the two-dimensional coordinate measuring instrument includes a strong magnetic base 1, a support block 2, a horizontal main scale 3, a fixed block 4 and a longitudinal main scale 5, and the upper side of the strong magnetic base 1 is fixed. A support block 2 is installed, and the support block 2 is provided with a first T-shaped slot with an opening forward and left and right through. The first T-shaped slot is provided with a horizontal main ruler 3 that can move left and right, and the right end of the horizontal main ruler 3 is fixedly installed. Fixed block 4, fixed block 4 is provided with the second T-shaped groove that opens forward and penetrates up and down, is provided with vertical main ruler 5 perpendicular to horizontal main ruler 3 in the second T-shaped groove, horizontal main ruler 3 and longitudinal main ruler There are scales on the ruler 5.

在使用时，强磁表座1下端设有左右贯通的V形槽用于定位，将强磁表座1吸附在待测部件上，可保持水平主尺3与待测部件水平，支撑块2与强磁表座1通过螺纹连接，通过水平主尺3测量待测点的水平距离，通过纵向主尺5测量待测点的纵向距离，从而可获得不同待测点纵向距离的相对距离、水平距离相对距离等参数，通过这些参数可获得同轴度、弯曲度以及进行找正作业，方便快捷。When in use, the lower end of the strong magnetic base 1 is provided with left and right through V-shaped grooves for positioning, and the strong magnetic base 1 is adsorbed on the component to be measured, which can keep the horizontal main ruler 3 level with the component to be measured, and the support block 2 It is connected with the strong magnetic table base 1 through threads, the horizontal distance of the point to be measured is measured by the horizontal main ruler 3, and the longitudinal distance of the point to be measured is measured by the vertical main ruler 5, so that the relative distance and horizontal distance of different longitudinal distances of the points to be measured can be obtained. Parameters such as distance and relative distance, through which the coaxiality, curvature and alignment can be obtained, which is convenient and quick.

可根据实际需要，对上述二维坐标测量仪作进一步优化或/和改进：According to actual needs, the above two-dimensional coordinate measuring instrument can be further optimized or/and improved:

如附图1、2、3所示，支撑块2上设有刻度。在使用时，为了进一步增加水平距离的精度，在支撑块2上设置刻度，将支撑块2作为水平主尺3的副刻度尺。As shown in accompanying drawing 1,2,3, support block 2 is provided with scale. In use, in order to further increase the accuracy of the horizontal distance, a scale is provided on the support block 2, and the support block 2 is used as a secondary scale of the horizontal main scale 3.

如附图1、2、3所示，固定块4上设有刻度。在使用时，为了进一步增加纵向距离的精度，在固定块4上设置刻度，将固定块4作为纵向主尺5的副刻度尺。As shown in accompanying drawing 1,2,3, fixed block 4 is provided with scale. In use, in order to further increase the accuracy of the longitudinal distance, a scale is provided on the fixed block 4, and the fixed block 4 is used as a secondary scale of the longitudinal main scale 5.

如附图1、2、3所示，还包括针形测量头6，纵向主尺5下端固定安装有针形测量头6。在使用时，通过设置针形测量头6可更加准确的放置在待测点上。As shown in accompanying drawings 1, 2 and 3, it also includes a needle-shaped measuring head 6, and the lower end of the longitudinal main ruler 5 is fixedly equipped with a needle-shaped measuring head 6. When in use, the needle-shaped measuring head 6 can be placed on the point to be measured more accurately.

如附图1、2、3所示，纵向主尺5上部的后侧设有限位凸台7，限位凸台7下端与纵向主尺5最上端的刻度平齐。在使用时，当测量的位置较低，纵向主尺5需向下推动较多时，可通过限位凸台7限制纵向主尺5向下移动，表明以达到了最大量程。As shown in accompanying drawing 1,2,3, the rear side of longitudinal main ruler 5 tops is provided with limit boss 7, and the scale of limit boss 7 lower end and longitudinal main ruler 5 topmost is concordant. When in use, when the position of measurement is low and the longitudinal main ruler 5 needs to be pushed down more, the downward movement of the longitudinal main ruler 5 can be limited by the limiting boss 7, indicating that the maximum measuring range has been reached.

如附图1、2、3所示，还包括顶丝8，支撑块2和固定块4上均设有顶丝8。在使用时，当测量好水平距离和纵向距离后可通过顶丝8固定主尺，方便读数。As shown in accompanying drawings 1, 2 and 3, it also includes a top wire 8, and the support block 2 and the fixed block 4 are all provided with a top wire 8. When in use, after the horizontal distance and the longitudinal distance are measured, the main scale can be fixed by the top wire 8, which is convenient for reading.

如附图1、2、3所示，对应限位凸台7位置的纵向主尺5上端右侧设有防滑条纹9。在使用时，通过设置防滑条纹9便于推拉纵向主尺5。As shown in accompanying drawings 1, 2 and 3, anti-slip stripes 9 are provided on the right side of the upper end of the longitudinal main ruler 5 corresponding to the position of the limiting boss 7. When in use, it is convenient to push and pull the longitudinal main ruler 5 by setting the anti-slip stripes 9 .

以上技术特征构成了本发明的最佳实施例，其具有较强的适应性和最佳实施效果，可根据实际需要增减非必要的技术特征，来满足不同情况的需求。The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and non-essential technical features can be increased or decreased according to actual needs to meet the needs of different situations.

Claims (10)

1. The utility model provides a two-dimensional coordinate measuring machine, its characterized in that includes strong magnetism gauge stand, the supporting shoe, horizontal main scale, fixed block and vertical main scale, strong magnetism gauge stand upside fixed mounting has the supporting shoe, be equipped with the first T-shaped groove that the opening was preceding and link up about on the supporting shoe, be equipped with the horizontal main scale that can control the removal in the first T-shaped groove, horizontal main scale right-hand member fixed mounting has the fixed block, be equipped with the second T-shaped groove that the opening was preceding and link up from top to bottom on the fixed block, be equipped with the vertical main scale with horizontal main scale vertically in the second T-shaped groove, all be equipped with the scale on horizontal main scale and the vertical main scale.
2. The two-dimensional coordinate measuring machine of claim 1, wherein the support blocks are provided with graduations.
3. A two-dimensional coordinate measuring machine according to claim 1 or 2, wherein the fixed block is provided with graduations.
4. The two-dimensional coordinate measuring machine according to claim 1 or 2, further comprising a needle-shaped measuring head, wherein the needle-shaped measuring head is fixedly arranged at the lower end of the longitudinal main scale.
5. The two-dimensional coordinate measuring machine according to claim 3, further comprising a needle-shaped measuring head, wherein the needle-shaped measuring head is fixedly arranged at the lower end of the longitudinal main ruler.
6. The two-dimensional coordinate measuring machine according to claim 1, 2 or 5, wherein a limit boss is arranged at the rear side of the upper part of the longitudinal main ruler, and the lower end of the limit boss is flush with the scale at the uppermost end of the longitudinal main ruler; or/and, the utility model also comprises jackscrews, and jackscrews are arranged on the supporting block and the fixing block.
7. The two-dimensional coordinate measuring machine according to claim 3, wherein a limit boss is arranged at the rear side of the upper part of the longitudinal main ruler, and the lower end of the limit boss is level with the scale at the uppermost end of the longitudinal main ruler; or/and, the utility model also comprises jackscrews, and jackscrews are arranged on the supporting block and the fixing block.
8. The two-dimensional coordinate measuring machine according to claim 4, wherein a limit boss is arranged at the rear side of the upper part of the longitudinal main ruler, and the lower end of the limit boss is level with the scale at the uppermost end of the longitudinal main ruler; or/and, the utility model also comprises jackscrews, and jackscrews are arranged on the supporting block and the fixing block.
9. The two-dimensional coordinate measuring machine according to claim 6, wherein the right side of the upper end of the longitudinal main rule corresponding to the position of the limit boss is provided with an anti-slip stripe.
10. The two-dimensional coordinate measuring machine according to claim 7 or 8, wherein the right side of the upper end of the longitudinal main rule corresponding to the position of the limit boss is provided with an anti-slip stripe.
CN202111391051.8A 2021-11-23 2021-11-23 2D Coordinate Measuring Machine Pending CN116147451A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11118401A (en) * 1997-10-14 1999-04-30 Katsumi Kuno Xy measuring instrument
CN201666775U (en) * 2010-04-21 2010-12-08 宝山钢铁股份有限公司 A ruler for measuring two-dimensional coordinates
KR20180007702A (en) * 2017-09-26 2018-01-23 한영희 Method for setting the horizontal and vertical position coordinates using vernier calipers
CN208476126U (en) * 2018-07-19 2019-02-05 常州三恒电器有限公司 Multi-coordinate measuring scale
CN214095791U (en) * 2020-12-28 2021-08-31 湖北省厚土文化遗产保护有限公司 cultural relic measuring caliper

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11118401A (en) * 1997-10-14 1999-04-30 Katsumi Kuno Xy measuring instrument
CN201666775U (en) * 2010-04-21 2010-12-08 宝山钢铁股份有限公司 A ruler for measuring two-dimensional coordinates
KR20180007702A (en) * 2017-09-26 2018-01-23 한영희 Method for setting the horizontal and vertical position coordinates using vernier calipers
CN208476126U (en) * 2018-07-19 2019-02-05 常州三恒电器有限公司 Multi-coordinate measuring scale
CN214095791U (en) * 2020-12-28 2021-08-31 湖北省厚土文化遗产保护有限公司 cultural relic measuring caliper

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