CN102967249A - Measuring tool for multiple round mouth pulsation measurement based on parts - Google Patents
Measuring tool for multiple round mouth pulsation measurement based on parts Download PDFInfo
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- CN102967249A CN102967249A CN2012104588121A CN201210458812A CN102967249A CN 102967249 A CN102967249 A CN 102967249A CN 2012104588121 A CN2012104588121 A CN 2012104588121A CN 201210458812 A CN201210458812 A CN 201210458812A CN 102967249 A CN102967249 A CN 102967249A
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Abstract
The invention relates to a measuring tool for multiple round mouth pulsation measurement based on parts. The measuring tool comprises a main body positioning device and a measuring device vertically connected. The main body positioning device mainly comprises a positioning base (1) and a roller frame (2). The roller frame (2) is connected with the right end of the positioning base (1). The measuring device mainly comprises a lever (3), a gauge stand (4) for installing a dial indicator and a measuring head (5), wherein the upper end of the lever (3) is connected with the upper end of the gauge stand (4) for installing the dial indicator, the lower end of the lever (3) is connected with the measuring head (5), and the lever (3) is vertically connected with the positioning base (1). The measuring tool for multiple round mouth pulsation measurement based on parts provided by the invention particularly can ensure accurate measurement of parts, and reduce the manufacturing cost of tools, in particular to measurement of large parts. As the measuring tool is small in size, the measuring tool can be directly placed on the parts, therefore, the measuring tool is light and convenient to use, and is not affected by fields and part placing states.
Description
Technical field
The present invention relates to the measurement of relatively beating between many round mouths in the machine-building, be specifically related to a kind of measuring tool of measuring based on many round mouths jerk value of part self.
Background technology
Because the impact of the factors such as the precision of part processing and part deformation, have with one heart certain deviation between many round mouths of part, measure the value of this deviation, be to realize by the circular runout of measuring each round mouth.Usually measure concentricity two kinds of methods are arranged, a kind of is as the benchmark secure fit take the higher round mouth of precision, measure the jerk value of other round mouths, the shortcoming of measuring with the method is: measuring accuracy is affected greatly by the mismatch error of positioning datum error and measuring tool and workpiece, and measurement accuracy is bad.Another kind method is dead center, measure respectively jerk value and the offset direction of whole round mouths, analyze the deviation of beating between each round mouth, although the method has certain accuracy, but measurement data is not direct, need conscientiously to analyze measurement result, produce easily and think mistake, and the workpiece that needs to measure is put on the special measuring tool, therefore measuring tool is complicated, it is just larger particularly to measure the large-scale workpiece measuring tool, and manufacturing expense is high, uses also inconvenient.
Summary of the invention
Technical matters to be solved by this invention is that the measurement accuracy that exists when overcoming jerk value between traditional measurement part mouth is poor, and measuring tool is complicated, the high in cost of production defective.
The technical solution adopted for the present invention to solve the technical problems is a kind of measuring tool of the many round mouths pulsation measurement based on part self, comprises main body locating device connected vertically and measurement mechanism;
Described measuring tool mainly comprises main body locating device connected vertically and measurement mechanism;
Described main body locating device mainly comprises positioning pedestal (1), turning rolls (2), and turning rolls (2) is connected with the right-hand member of positioning pedestal (1);
Described measurement mechanism mainly comprises lever (3), is used for installing gauge stand (4), the gauge head (5) of clock gauge, wherein, the upper end of lever (3) is connected with gauge stand (4) upper end that is used for the installation clock gauge, the lower end of lever (3) is connected with gauge head (5), lever (3) and vertical connection of positioning pedestal (1);
The measuring tool of the many round mouths pulsation measurement based on part self of the present invention, wherein, the left end of described positioning pedestal (1) is provided with little axle (6).
The measuring tool of the many round mouths pulsation measurement based on part self of the present invention wherein, is provided with 3 bearings (7,8,9) on the described turning rolls (2).
The measuring tool of the many round mouths pulsation measurement based on part self of the present invention, wherein, described turning rolls (2) left end is provided with two bearings (7,8), and right-hand member is provided with a bearing (9).
The measuring tool of the many round mouths pulsation measurement based on part self of the present invention, wherein, described turning rolls (2) is by spring a(10) be connected with the right-hand member of positioning pedestal (1).
The measuring tool of the many round mouths pulsation measurement based on part self of the present invention, wherein, described positioning pedestal (1) is by bearing pin (11) and vertical connection of lever (3).
The measuring tool of the many round mouths pulsation measurement based on part self of the present invention, wherein, described lever (3) upper end is by spring b(12) be connected with the upper end of the gauge stand (4) that is used for the installation clock gauge.
The measuring tool of the many round mouths pulsation measurement based on part self of the present invention, wherein, the left end of described positioning pedestal (1) and right-hand member are respectively arranged with lug (13,14).
The measuring tool of the many round mouths pulsation measurement based on part self of the present invention, can measure jerk value between many round mouths, because part processing is that the two sides processes respectively, need a kind of measuring tool to guarantee the jerk value of benchmark and each round mouth, the part position of measuring as shown in Figure 1, take Φ A as benchmark, measure Φ B, Φ C, Φ D.The measuring tool of the many round mouths pulsation measurement based on part self of the present invention, mainly comprise the main body locating device that formed by positioning pedestal (1), turning rolls (2) and by lever (3), the gauge stand (4) that is used for installing clock gauge, the measurement mechanism that gauge head (5) forms, the main body locating device of measuring tool of the present invention is realized three-point fix by three bearings (7,8,9) at the benchmark round mouth, the gauge stand (4) that is used for the installation clock gauge of measurement mechanism can slide up and down at the square groove of positioning pedestal (1), realizes the stepless adjustment of gauge head (5) position.
The measuring tool of the many round mouths pulsation measurement based on part self of the present invention, its principle of work is: the positioning pedestal (1) on the described main body locating device is by both sides lug (13,14) be placed on the datum end face of measured workpiece, two bearings (7 on the left of this moment, 8) and a bearing (9) on right side lower in the positioning datum circle of measured workpiece, turning rolls (2) is extrapolated bearing (7 under the effect of spring, 8,9), make three bearings (7,8,9) keep gapless to roll with measured workpiece positioning datum circle, lever (3) can be pressed to the tested part surface with gauge head (5) under the tension of spring, height and position and the radial position of adjusting the gauge stand (4) that is used for the installation clock gauge guarantee the position that gauge head (5) aligning will be measured, and be fixing with holding screw (15); Gauge head during measurement (5) and tested part Surface Contact can be determined meter-pressing amount to clock gauge by lever (3), rotate measuring tool check the tabular value variable quantity of clock gauge can directly obtain the round mouth of surveying with respect to the jerk value of basic circle.
The measuring tool of the many round mouths pulsation measurement based on part self of the present invention, be placed on by positioning pedestal (1) on the end face of positioning datum round mouth of tested part, roll in the positioning datum round mouth take three bearings (7,8,9) as roller, wherein two of left end bearings (7,8) are fixed on the positioning pedestal (1) by little axle (6), the bearing of right-hand member (9) radially holds out against by turning rolls (2), eliminate positioning gap, not affected by the foozle of positioning datum when guaranteeing to measure, improve measuring accuracy.The gauge stand (4) that is used for the installation clock gauge is adjusted the measuring position then with holding screw 21 lockings by the square groove on the positioning pedestal (1), lever (3) is at spring b(12) tension under gauge head (5) is pressed to the tested part surface, measuring tool is moving in the transfer of benchmark round mouth, realizes the pulsation measurement of each round mouth.
The measuring tool of the many round mouths pulsation measurement based on part self of the present invention has following advantage: (1), because turning rolls (2) can eject under the effect of spring, having guaranteed the location gapless, measurement result is not subjected to the impact of positioning datum error; (2), because turning rolls (2) has certain slippage, measuring tool can be used for locating the different parts that round mouth changes in certain limit; (3), gauge stand (4) that clock gauge be used for to be installed can steplessly adjust, measurable position is many; (4), can carry out the pulsation measurement of different-diameter round mouth by the size that changes gauge head (5), applied widely; (5), measuring tool is placed directly on the workpiece and measures, compact conformation, easy to use, be not subjected to the impact of workpiece size, the particularly measurement in heavy parts centre, the people may stand on the workpiece and operates.
The measuring tool of the many round mouths pulsation measurement based on part self of the present invention, simple in structure, measuring accuracy is high, highly versatile, use the measuring tool of the many round mouths pulsation measurement based on part self of the present invention, can guarantee the accurate measurement of part, reduce the manufacturing cost of frock, particularly to the measurement of heavy parts, because measuring tool directly is positioned on the part, not only the measuring tool volume is little, uses lightly, and is not subjected to affect with place and part laying state.
Description of drawings
Fig. 1 is measured part;
Fig. 2 is the front view based on the measuring tool of many round mouths pulsation measurement of part self;
Fig. 3 is the vertical view based on the measuring tool of many round mouths pulsation measurement of part self.
Among Fig. 2,4-is used for installing the gauge stand of clock gauge, and 16-is installed in the clock gauge on the gauge stand (4).
Embodiment
The present invention is further detailed explanation below in conjunction with drawings and Examples:
The measuring tool of the described many round mouths pulsation measurement based on part self of present embodiment comprises main body locating device connected vertically and measurement mechanism shown in Fig. 2,3;
Described measuring tool mainly comprises main body locating device connected vertically and measurement mechanism;
Described main body locating device mainly comprises positioning pedestal (1), turning rolls (2), and turning rolls (2) is connected with the right-hand member of positioning pedestal (1);
Described measurement mechanism mainly comprises lever (3), is used for installing gauge stand (4), the gauge head (5) of clock gauge, wherein, the upper end of lever (3) is connected with gauge stand (4) upper end that is used for the installation clock gauge, the lower end of lever (3) is connected with gauge head (5), lever (3) and vertical connection of positioning pedestal (1);
The measuring tool of the described many round mouths pulsation measurement based on part self of present embodiment, wherein, the left end of described positioning pedestal (1) is provided with little axle (6).
The measuring tool of the described many round mouths pulsation measurement based on part self of present embodiment wherein, is provided with 3 bearings (7,8,9) on the described turning rolls (2).
The measuring tool of the described many round mouths pulsation measurement based on part self of present embodiment, wherein, the left end of described positioning pedestal (1) and right-hand member are respectively arranged with lug (13,14).
The measuring tool of the described many round mouths pulsation measurement based on part self of present embodiment comprises main body locating device connected vertically and measurement mechanism shown in Fig. 2,3;
Described measuring tool mainly comprises main body locating device connected vertically and measurement mechanism;
Described main body locating device mainly comprises positioning pedestal (1), turning rolls (2), and turning rolls (2) is by spring a(10) be connected with the right-hand member of positioning pedestal (1).
Described measurement mechanism mainly comprises lever (3), is used for installing gauge stand (4), the gauge head (5) of clock gauge, wherein, described lever (3) upper end is by spring b(12) be connected with the upper end of the gauge stand (4) that is used for the installation clock gauge, the lower end of lever (3) is connected with gauge head (5), and positioning pedestal (1) is by bearing pin (11) and vertical connection of lever (3);
The measuring tool of the described many round mouths pulsation measurement based on part self of present embodiment, wherein, the left end of described positioning pedestal (1) is provided with little axle (6).
The measuring tool of the described many round mouths pulsation measurement based on part self of present embodiment, wherein, described turning rolls (2) left end is provided with two bearings (7,8), and right-hand member is provided with a bearing (9).
The measuring tool of the described many round mouths pulsation measurement based on part self of present embodiment, wherein, the left end of described positioning pedestal (1) and right-hand member are respectively arranged with lug (13,14).
The above only is better embodiment of the present invention, all any modifications of making within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. measuring tool based on many round mouths pulsation measurement of part self is characterized in that:
Described measuring tool mainly comprises main body locating device connected vertically and measurement mechanism;
Described main body locating device mainly comprises positioning pedestal (1), turning rolls (2), and turning rolls (2) is connected with the right-hand member of positioning pedestal (1);
Described measurement mechanism mainly comprises lever (3), is used for installing gauge stand (4), the gauge head (5) of clock gauge, wherein, the upper end of lever (3) is connected with gauge stand (4) upper end that is used for the installation clock gauge, the lower end of lever (3) is connected with gauge head (5), lever (3) and vertical connection of positioning pedestal (1).
2. according to the measuring tool of the described many round mouths pulsation measurement based on part self of claim 1, it is characterized in that: the left end of described positioning pedestal (1) is provided with little axle (6).
3. according to the measuring tool of the described many round mouths pulsation measurement based on part self of claim 1, it is characterized in that: be provided with 3 bearings (7,8,9) on the described turning rolls (2).
4. according to the measuring tool of the described many round mouths pulsation measurement based on part self of claim 3, it is characterized in that: described turning rolls (2) left end is provided with two bearings (7,8), and right-hand member is provided with a bearing (9).
5. according to the measuring tool of the described many round mouths pulsation measurement based on part self of claim 1, it is characterized in that: described turning rolls (2) is by spring a(10) be connected with the right-hand member of positioning pedestal (1).
6. according to the measuring tool of the described many round mouths pulsation measurement based on part self of claim 1, it is characterized in that: described positioning pedestal (1) is by bearing pin (11) and vertical connection of lever (3).
7. according to the measuring tool of the described many round mouths pulsation measurement based on part self of claim 1, it is characterized in that: described lever (3) upper end is by spring b(12) be connected with the upper end of the gauge stand (4) that is used for the installation clock gauge.
8. according to the measuring tool of the described many round mouths pulsation measurement based on part self of claim 1, it is characterized in that: the left end of described positioning pedestal (1) and right-hand member are respectively arranged with lug (13,14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210458812.1A CN102967249B (en) | 2012-11-14 | 2012-11-14 | A kind of measuring tool of the many round mouths pulsation measurement based on part self |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210458812.1A CN102967249B (en) | 2012-11-14 | 2012-11-14 | A kind of measuring tool of the many round mouths pulsation measurement based on part self |
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| Publication Number | Publication Date |
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| CN102967249A true CN102967249A (en) | 2013-03-13 |
| CN102967249B CN102967249B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210458812.1A Expired - Fee Related CN102967249B (en) | 2012-11-14 | 2012-11-14 | A kind of measuring tool of the many round mouths pulsation measurement based on part self |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504089A (en) * | 2020-11-16 | 2021-03-16 | 中国航发西安动力控制科技有限公司 | Method and device for measuring symmetry of spherical axis to excircle axis |
| CN113432501A (en) * | 2021-05-21 | 2021-09-24 | 中航动力株洲航空零部件制造有限公司 | Honeycomb face jumping measuring tool |
Citations (5)
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| US5711083A (en) * | 1995-09-11 | 1998-01-27 | Bidwell Corporation | Gage set for measuring inside and outside diameters of ring-shaped parts |
| KR0173219B1 (en) * | 1995-11-04 | 1999-05-15 | 정몽원 | Inner Diameter Measuring Air Gauge |
| CN201561737U (en) * | 2009-11-20 | 2010-08-25 | 国营长空精密机械制造公司 | Runout inspection instrument |
| CN201688812U (en) * | 2010-05-13 | 2010-12-29 | 上海东方泵业(集团)有限公司 | Tooling for measuring depth of groove in hole |
| CN102519347A (en) * | 2011-12-20 | 2012-06-27 | 上海电气电站设备有限公司 | Inner hole radial circle run-out detecting tool |
-
2012
- 2012-11-14 CN CN201210458812.1A patent/CN102967249B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5711083A (en) * | 1995-09-11 | 1998-01-27 | Bidwell Corporation | Gage set for measuring inside and outside diameters of ring-shaped parts |
| KR0173219B1 (en) * | 1995-11-04 | 1999-05-15 | 정몽원 | Inner Diameter Measuring Air Gauge |
| CN201561737U (en) * | 2009-11-20 | 2010-08-25 | 国营长空精密机械制造公司 | Runout inspection instrument |
| CN201688812U (en) * | 2010-05-13 | 2010-12-29 | 上海东方泵业(集团)有限公司 | Tooling for measuring depth of groove in hole |
| CN102519347A (en) * | 2011-12-20 | 2012-06-27 | 上海电气电站设备有限公司 | Inner hole radial circle run-out detecting tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504089A (en) * | 2020-11-16 | 2021-03-16 | 中国航发西安动力控制科技有限公司 | Method and device for measuring symmetry of spherical axis to excircle axis |
| CN113432501A (en) * | 2021-05-21 | 2021-09-24 | 中航动力株洲航空零部件制造有限公司 | Honeycomb face jumping measuring tool |
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| CN102967249B (en) | 2016-02-24 |
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Address after: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee after: Chinese Hangfa Shenyang Liming Aero engine limited liability company Address before: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee before: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20201114 |