CN103234415B - A kind of cubing measuring part outer size and circularity - Google Patents
A kind of cubing measuring part outer size and circularity Download PDFInfo
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- CN103234415B CN103234415B CN201310124733.1A CN201310124733A CN103234415B CN 103234415 B CN103234415 B CN 103234415B CN 201310124733 A CN201310124733 A CN 201310124733A CN 103234415 B CN103234415 B CN 103234415B
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Abstract
本发明提供了一种测量零件外圆尺寸及圆度的检具，其可用于不同尺寸零件外圆的测量，其通用性好，且降低了检测成本。其包括底板，所述底板上布置有表架、定位块、对中螺钉，所述定位块设置有中心，百分表固装于所述表架的安装腔内，所述百分表的测头朝向所述定位块的中心，所述对中螺钉至少有两个、其分别朝向所述定位块的中心，其特征在于：所述对中螺钉螺纹贯穿螺柱的上部径向螺纹孔，所述对中螺钉的中部螺纹连接有螺母，所述螺母紧贴所述螺柱的外环面，螺柱的下部螺纹段螺纹连接螺纹套，所述螺纹套的底端支承于所述底板的上表面，所述定位块的中心位置下方的所述底板开有螺纹孔。
The invention provides a checking tool for measuring the size and roundness of the outer circle of a part, which can be used for measuring the outer circle of parts with different sizes, has good versatility, and reduces the testing cost. It includes a bottom plate, on which a meter frame, a positioning block, and a centering screw are arranged. The positioning block is provided with a center, and the dial indicator is fixed in the installation cavity of the meter frame. The head is facing the center of the positioning block, and there are at least two centering screws, which are respectively facing the center of the positioning block. It is characterized in that: the thread of the centering screw runs through the upper radial threaded hole of the stud, so The middle part of the centering screw is threaded with a nut, and the nut is close to the outer ring surface of the stud, and the lower threaded section of the stud is threaded with a threaded sleeve, and the bottom end of the threaded sleeve is supported on the upper surface of the bottom plate. On the surface, the bottom plate below the central position of the positioning block is provided with a threaded hole.
Description
技术领域 technical field
本发明涉及检测零件外圆检具的技术领域，具体为一种测量零件外圆尺寸及圆度的检具。 The invention relates to the technical field of a checking tool for detecting the outer circle of a part, in particular to a checking tool for measuring the size and roundness of the outer circle of a part.
背景技术 Background technique
现有的外圆量仪，只能测量固定直径、固定高度的零件外圆的圆度，通用性很差，零件外圆的高度或者直径一旦改变，就会无法测量，其通用性太差，使得不同外圆尺寸配专用外圆量仪，成本太高。 The existing outer circle measuring instrument can only measure the roundness of the outer circle of parts with fixed diameter and height, and its versatility is very poor. Once the height or diameter of the outer circle of a part is changed, it will not be able to measure, and its versatility is too poor. The cost is too high for different outer circle sizes to be equipped with special outer circle measuring instruments.
发明内容 Contents of the invention
针对上述问题，本发明提供了一种测量零件外圆尺寸及圆度的检具，其可用于不同尺寸零件外圆的测量，其通用性好，且降低了检测成本。 In view of the above problems, the present invention provides a checking tool for measuring the size and roundness of the outer circle of parts, which can be used for measuring the outer circles of parts of different sizes, has good versatility, and reduces the cost of testing.
一种测量零件外圆尺寸及圆度的检具，其技术方案是这样的：其包括底板，所述底板上布置有表架、定位块、对中螺钉，所述定位块设置有中心，百分表固装于所述表架的安装腔内，所述百分表的测头朝向所述定位块的中心，所述对中螺钉至少有两个、其分别朝向所述定位块的中心，其特征在于：所述对中螺钉螺纹贯穿螺柱的上部径向螺纹孔，所述对中螺钉的中部螺纹连接有螺母，所述螺母紧贴所述螺柱的外环面，螺柱的下部螺纹段螺纹连接螺纹套，所述螺纹套的底端支承于所述底板的上表面，所述定位块的中心位置下方的所述底板开有螺纹孔，所述定位块支承于定位螺杆的上端面，所述定位螺杆的螺纹部分螺纹连接所述螺纹孔。 A checking tool for measuring the outer circle size and roundness of a part. Its technical scheme is as follows: it includes a base plate, and the base plate is arranged with a gauge frame, a positioning block, and a centering screw. The positioning block is provided with a center, and a hundred The sub-meter is fixed in the installation cavity of the meter frame, the measuring head of the dial indicator faces the center of the positioning block, and there are at least two centering screws facing the center of the positioning block respectively. It is characterized in that: the thread of the centering screw runs through the upper radial threaded hole of the stud, the middle part of the centering screw is threaded with a nut, the nut is close to the outer ring surface of the stud, and the lower part of the stud The threaded section is threadedly connected to the threaded sleeve, the bottom end of the threaded sleeve is supported on the upper surface of the base plate, the base plate below the center position of the positioning block has a threaded hole, and the positioning block is supported on the upper surface of the positioning screw rod On the end face, the threaded portion of the positioning screw is threadedly connected to the threaded hole.
其进一步特征在于：所述底板的下方设置有调节螺钉，所述表架的下方通过螺钉紧固连接所述底板； It is further characterized in that: an adjustment screw is provided below the bottom plate, and the bottom of the meter frame is fastened to the bottom plate by screws;
所述螺纹套的底端通过螺钉紧固于所述底板； The bottom end of the threaded sleeve is fastened to the bottom plate by screws;
所述定位螺杆的下方设置有压板，螺钉贯穿所述压板后紧固于所述定位螺杆，所述压板的上端面紧贴所述底板的下端面。 A pressure plate is arranged below the positioning screw, and the screw is fastened to the positioning screw after passing through the pressure plate, and the upper end surface of the pressure plate is close to the lower end surface of the bottom plate.
采用本发明的结构后，首先制作相应外圆尺寸标准环，根据所需测量的零件外圆的直径，调整对中螺钉的位置，使用螺母固定；根据所需测量零件外圆的高度，调整定位螺杆、进而调整定位块的高度，准备完成后，放入外圆标准环，将百分表的测头对准外圆标准环，完成对百分表的校零，之后将零件置于定位块的上端面，通过百分表测量外圆圆度及外圆尺寸；零件外圆的高度或者直径一旦改变，可通过调整对中螺钉的对中距离、定位块的高度完成与零件的匹配，其可用于不同尺寸零件外圆的测量，其通用性好，且降低了检测成本。 After adopting the structure of the present invention, first make a standard ring of the corresponding outer circle size, adjust the position of the centering screw according to the diameter of the outer circle of the part to be measured, and fix it with a nut; adjust the positioning according to the height of the outer circle of the part to be measured Screw, and then adjust the height of the positioning block. After the preparation is completed, put it into the outer standard ring, align the probe of the dial indicator with the outer standard ring, complete the zero calibration of the dial indicator, and then place the part on the positioning block The upper end surface of the outer circle is measured by the dial indicator; once the height or diameter of the outer circle of the part changes, the matching with the part can be completed by adjusting the centering distance of the centering screw and the height of the positioning block. It can be used to measure the outer circle of parts of different sizes, has good versatility, and reduces the detection cost.
附图说明 Description of drawings
图1为本发明的主视图结构示意图； Fig. 1 is a front view structural representation of the present invention;
图2是图1的俯视图结构示意图； Fig. 2 is a top view structural schematic diagram of Fig. 1;
图3是图1的左视图结构示意图。 Fig. 3 is a schematic structural diagram of the left view of Fig. 1 .
具体实施方式 detailed description
见图1、图2、图3，其包括底板1，底板1的下方设置有调节螺钉2，底板1上布置有表架3、定位块4、对中螺钉5，表架3的下方通过螺钉19紧固连接底板1，表架3和底板1之间设置有垫片18；定位块4设置有中心6，百分表7固装于表架3的安装腔内，百分表7的测头8朝向定位块4的中心，对中螺钉5至少有两个、其分别朝向定位块4的中心6，对中螺钉5螺纹贯穿螺柱9的上部径向螺纹孔10，对中螺钉5的中部螺纹连接有螺母11，螺母11紧贴螺柱9的外环面，螺柱9的下部螺纹段螺纹连接螺纹套12，螺纹套12的底端支承于底板1的上表面，螺纹套12的底端通过螺钉16紧固于底板1；定位块4的中心位置下方的底板1开有螺纹孔13，定位块4支承于定位螺杆14的上端面，定位螺杆14的螺纹部分螺纹连接螺纹孔13；定位螺杆14的下方设置有压板15，螺钉17贯穿压板15后紧固于定位螺杆14，压板15的上端面紧贴底板1的下端面，压板15确保定位螺杆14的直立状态，进而确保定位块4的水平状态。 See Figure 1, Figure 2, and Figure 3, which includes a bottom plate 1, an adjustment screw 2 is arranged under the bottom plate 1, a meter frame 3, a positioning block 4, and a centering screw 5 are arranged on the bottom plate 1, and the bottom of the meter frame 3 is passed through the screw. 19 Fasten and connect the base plate 1, a gasket 18 is arranged between the meter frame 3 and the base plate 1; The head 8 faces the center of the positioning block 4, and there are at least two centering screws 5, which face the center 6 of the positioning block 4 respectively. The middle part is threadedly connected with a nut 11, the nut 11 is close to the outer ring surface of the stud 9, the threaded section of the lower part of the stud 9 is threadedly connected with the threaded sleeve 12, the bottom end of the threaded sleeve 12 is supported on the upper surface of the base plate 1, and the threaded sleeve 12 The bottom end is fastened to the bottom plate 1 by screws 16; the bottom plate 1 below the center position of the positioning block 4 has a threaded hole 13, the positioning block 4 is supported on the upper end surface of the positioning screw 14, and the threaded part of the positioning screw 14 is threadedly connected to the threaded hole 13 The bottom of positioning screw rod 14 is provided with pressing plate 15, and screw 17 is fastened on positioning screw rod 14 after penetrating pressing plate 15, and the upper end face of pressing plate 15 is close to the lower end face of base plate 1, and pressing plate 15 guarantees the upright state of positioning screw rod 14, and then ensures positioning The horizontal state of block 4.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310124733.1A CN103234415B (en) | 2013-04-11 | 2013-04-11 | A kind of cubing measuring part outer size and circularity |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310124733.1A CN103234415B (en) | 2013-04-11 | 2013-04-11 | A kind of cubing measuring part outer size and circularity |
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| Publication Number | Publication Date |
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| CN103234415A CN103234415A (en) | 2013-08-07 |
| CN103234415B true CN103234415B (en) | 2016-03-23 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123749B (en) * | 2016-08-04 | 2018-10-16 | 宁波市鄞州金本机械有限公司 | A kind of simple multifunctional circularity detection device |
| CN108981527B (en) * | 2018-05-31 | 2020-06-30 | 长江师范学院 | Detection method of valve disc outer circle and end face accuracy |
| CN108759631B (en) * | 2018-05-31 | 2020-05-01 | 长江师范学院 | Valve disc detection kit and valve disc outer roundness error detection device |
Citations (8)
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|---|---|---|---|---|
| US4524524A (en) * | 1983-10-05 | 1985-06-25 | Gagemaker, Inc. | Gage for measuring diameters |
| US4947555A (en) * | 1989-02-10 | 1990-08-14 | Allen Gauge & Tool Company | Hand held pitch diameter gauge |
| CN201255626Y (en) * | 2008-09-04 | 2009-06-10 | 隆昌山川减振器工业有限公司 | Outer diameter measuring instrument |
| CN201795762U (en) * | 2010-08-20 | 2011-04-13 | 芜湖市滚动轴承制造有限公司 | Roundness measuring instrument |
| CN201811678U (en) * | 2010-10-22 | 2011-04-27 | 天津滨海龙泰科技发展有限公司 | Special dial indicator for large-diameter shaft |
| CN201917300U (en) * | 2011-01-30 | 2011-08-03 | 江苏中力齿轮有限公司 | Check tool for checking excircle and ellipticity of high-precision gear |
| CN201993073U (en) * | 2010-11-02 | 2011-09-28 | 佟玉斌 | Adjustable measuring device for floating sealing ring |
| CN203177784U (en) * | 2013-04-11 | 2013-09-04 | 鹰普（中国）有限公司 | Gauge for measuring excircle dimension and roundness of part |
-
2013
- 2013-04-11 CN CN201310124733.1A patent/CN103234415B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4524524A (en) * | 1983-10-05 | 1985-06-25 | Gagemaker, Inc. | Gage for measuring diameters |
| US4947555A (en) * | 1989-02-10 | 1990-08-14 | Allen Gauge & Tool Company | Hand held pitch diameter gauge |
| CN201255626Y (en) * | 2008-09-04 | 2009-06-10 | 隆昌山川减振器工业有限公司 | Outer diameter measuring instrument |
| CN201795762U (en) * | 2010-08-20 | 2011-04-13 | 芜湖市滚动轴承制造有限公司 | Roundness measuring instrument |
| CN201811678U (en) * | 2010-10-22 | 2011-04-27 | 天津滨海龙泰科技发展有限公司 | Special dial indicator for large-diameter shaft |
| CN201993073U (en) * | 2010-11-02 | 2011-09-28 | 佟玉斌 | Adjustable measuring device for floating sealing ring |
| CN201917300U (en) * | 2011-01-30 | 2011-08-03 | 江苏中力齿轮有限公司 | Check tool for checking excircle and ellipticity of high-precision gear |
| CN203177784U (en) * | 2013-04-11 | 2013-09-04 | 鹰普（中国）有限公司 | Gauge for measuring excircle dimension and roundness of part |
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| CN103234415A (en) | 2013-08-07 |
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