CN103363871B - For detection of cubing and the detection method of connecting rod screwed hole and faying face perpendicularity - Google Patents
For detection of cubing and the detection method of connecting rod screwed hole and faying face perpendicularity Download PDFInfo
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- CN103363871B CN103363871B CN201310278503.0A CN201310278503A CN103363871B CN 103363871 B CN103363871 B CN 103363871B CN 201310278503 A CN201310278503 A CN 201310278503A CN 103363871 B CN103363871 B CN 103363871B
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- amesdial
- check
- swivel plate
- out console
- thread gage
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of cubing and detection method for detection of connecting rod screwed hole and faying face perpendicularity, this cubing comprises swivel plate, amesdial, thread gage, check-out console, described swivel plate one end is located in thread gage upper cylinder and can rotates around cylinder, described amesdial is located on the other end of swivel plate, described check-out console is provided with through hole, check-out console, separates by thread gage middle part boss between described swivel plate and check-out console by described through hole empty set on the screw rod of thread gage bottom. By rational structural design, coordinate amesdial to use, detect simple to operately, only swivel plate can need be detected to perpendicularity around thread gage rotation, can quick and precisely detect data result, detection efficiency is high.<!--1-->
Description
Technical field
The present invention relates to connecting rod detection technique field, especially relate to a kind of for detection of connecting rod screwed holeCubing and detection method with faying face perpendicularity.
Background technology
Connecting rod is the vitals of piston-mode motor, between gonnecting rod body and connecting rod cap, is connected by boltConnect fixingly, the reliability of connection directly affects the stability of engine operation.
Connecting rod, in process of manufacture, need be processed the faying face processing of gonnecting rod body and connecting rod cap, logicalCross rig and threading apparatus and process connecting rod screwed hole, wherein, connecting rod screwed hole and faying faceBetween perpendicularity poor, can affect the reliability being connected between gonnecting rod body and connecting rod cap.
At present, the detection of the perpendicularity between connecting rod screwed hole and faying face is simply to measure by someInstrument detects, and there is no special measuring instrument, complicated operation, detection efficiency and detection numberLow according to accuracy, this problem is perplexing the technical staff of enterprise all the time.
Summary of the invention
For prior art deficiency, technical problem to be solved by this invention be to provide a kind of for detection ofThe cubing of connecting rod screwed hole and faying face perpendicularity and detection method, its detection is simple to operate, inspectionSurvey data accuracy is high.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
For detection of a cubing for connecting rod screwed hole and faying face perpendicularity, described cubing comprises rotationPlate, amesdial, thread gage, check-out console, described swivel plate one end is located at thread gage top cylinderOn body, also can rotate around cylinder, described amesdial is located on the other end of swivel plate, instituteState check-out console and be provided with through hole, check-out console by described through hole empty set on the screw rod of thread gage bottom, between described swivel plate and check-out console, separate by thread gage middle part boss.
The aperture of described through hole is 1.5-2 times of screw rod external diameter.
Described amesdial is inserted on swivel plate in hole, fixes by trip bolt.
A kind of detection that utilizes the cubing for detection of connecting rod screwed hole and faying face perpendicularity described aboveMethod, described detection method comprises the following steps:
1), thread gage bottom screw rod is coordinated to check-out console and faying face subsides with the connecting rod screwed hole of connecting rodClose;
2), to behind amesdial school zero, be placed on swivel plate, the gauge outfit of amesdial and check-out console rigidly connect tactileTime, tighten trip bolt amesdial is fixed;
3), swivel plate is rotated a circle around thread gage upper cylinder after, read amesdial data.
The present invention compared with prior art, has the following advantages: by rational structural design, coordinateAmesdial uses, and detects simple to operately, only swivel plate can need be detected around thread gage rotationGo out perpendicularity, can quick and precisely detect data result, detection efficiency is high.
Brief description of the drawings
Below the mark in the each width accompanying drawing of this description expressed content and figure is briefly described:
Fig. 1 is a kind of embodiment structural representation of cubing of the present invention.
Fig. 2 is gonnecting rod body structural representation.
In figure: 1. swivel plate, 2. amesdial, 3. trip bolt, 4. thread gage, 41. screw rods, 5. inspectionDrafting board, 6. gonnecting rod body, 7. faying face, 8. connecting rod screwed hole.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, to the specific embodiment of the present invention do intoThe explanation that one step is detailed.
As depicted in figs. 1 and 2, should be for detection of the cubing of connecting rod screwed hole and faying face perpendicularity, bagDraw together the swivel plate 1, amesdial 2, thread gage 4 of elongate in shape, circular check-out console 5; Wherein,Thread gage 4 comprises the cylinder on thread gage top, the screw rod 41 of bottom and the boss at middle part, cylinderBody is consistent with the boss axis of screw rod and cylinder; Swivel plate 1 one end is enclosed within thread gage 4 topsOn cylinder, can around cylinder rotate and ensure swivel plate and cylinder axis perpendicular; Thousand pointsTable 2 is located in the hole of the other end of swivel plate 1, regulates fixing by trip bolt 3; Check-out console5 are provided with through hole, and check-out console, rotates by this through hole empty set on thread gage 4 bottom screw rods 41Between plate 1 and check-out console 5, separate by thread gage middle part boss.
Further, the aperture of the through hole of check-out console 5 is 1.5-2 times of screw rod external diameter, ensures check-out consoleCan tilt with respect to screw rod.
Utilize above-mentioned cubing to detect connecting rod screwed hole and faying face perpendicularity, its detection methodComprise the following steps:
1), thread gage bottom screw rod 41 is coordinated with the connecting rod screwed hole 8 of gonnecting rod body 6, check-out console 5 withFaying face 7 is fitted;
2), to behind amesdial 2 schools zero, be placed on swivel plate, gauge outfit and the check-out console of amesdial rigidly connectWhile touching, tighten trip bolt amesdial is fixed;
3), swivel plate is rotated a circle around thread gage upper cylinder after, read amesdial data.
Detect simple to operately, only need swivel plate can be detected vertical around thread gage rotationDegree, quick and precisely direct-detection goes out data result.
By reference to the accompanying drawings the present invention is exemplarily described above, obviously specific implementation of the present invention is notBe subject to the restriction of aforesaid way, as long as adopted various that design of the present invention and technical scheme carry outThe improvement of unsubstantiality, or without improving, design of the present invention and technical scheme are directly applied toOther occasion, all within protection scope of the present invention.
Claims (1)
1. utilize a detection method for the cubing that detects connecting rod screwed hole and faying face perpendicularity,Described cubing comprises swivel plate (1), amesdial (2), thread gage (4), check-out console (5),Described swivel plate (1) one end is located in thread gage upper cylinder and can rotates around cylinder,Described amesdial (2) is located on the other end of swivel plate (1), on described check-out console (5)Be provided with through hole, check-out console by described through hole empty set on the screw rod of thread gage bottom, described rotationBetween plate (1) and check-out console (5), separate by thread gage middle part boss; Described amesdial (2)Be inserted on swivel plate in hole, fixing by trip bolt (3); It is characterized in that: described inspectionSurvey method comprises the following steps:
1), thread gage bottom screw rod is coordinated to check-out console and combination with the connecting rod screwed hole of connecting rodFace laminating;
2), to behind amesdial school zero, be placed on swivel plate, gauge outfit and the check-out console of amesdial are firmWhen contact, tighten trip bolt amesdial is fixed;
3), swivel plate is rotated a circle around thread gage upper cylinder after, read amesdial numberAccording to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310278503.0A CN103363871B (en) | 2013-07-03 | 2013-07-03 | For detection of cubing and the detection method of connecting rod screwed hole and faying face perpendicularity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310278503.0A CN103363871B (en) | 2013-07-03 | 2013-07-03 | For detection of cubing and the detection method of connecting rod screwed hole and faying face perpendicularity |
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| Publication Number | Publication Date |
|---|---|
| CN103363871A CN103363871A (en) | 2013-10-23 |
| CN103363871B true CN103363871B (en) | 2016-05-25 |
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| CN201310278503.0A Active CN103363871B (en) | 2013-07-03 | 2013-07-03 | For detection of cubing and the detection method of connecting rod screwed hole and faying face perpendicularity |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534965B (en) * | 2014-12-17 | 2018-06-05 | 贵州凯星液力传动机械有限公司 | A kind of internal thread testing apparatus for verticality and its application method |
| CN105066852A (en) * | 2015-08-26 | 2015-11-18 | 上海电气核电设备有限公司 | Measurement tool and measurement method of verticality of deep hole of tube plate |
| CN108931179A (en) * | 2018-10-08 | 2018-12-04 | 中船动力有限公司 | Diesel engine stand sleeve port and main bearing hole arrangement for measuring verticality and measurement method |
| CN109696110A (en) * | 2019-03-01 | 2019-04-30 | 刘杏妹 | The detection device of the verticality of threaded hole |
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| US3732624A (en) * | 1971-10-20 | 1973-05-15 | Dunn Tool Co | Spindle for dial indicator gauge |
| CN201229161Y (en) * | 2008-07-28 | 2009-04-29 | 潍坊盛瑞动力机械科技有限公司 | Detection device of plane to squareness of bolt hole |
| CN201302442Y (en) * | 2008-12-01 | 2009-09-02 | 万向集团公司 | Screw thread hole verticality inspection tool |
| CN101545751A (en) * | 2008-03-25 | 2009-09-30 | 力帆实业(集团)股份有限公司 | Device and method for measuring verticality |
| CN202470987U (en) * | 2012-03-22 | 2012-10-03 | 江苏扬力数控机床有限公司 | Device for detecting perpendicularity between inner step end face and large hole axis of workpiece with step hole |
| CN203349767U (en) * | 2013-07-03 | 2013-12-18 | 芜湖航天汽车连杆有限公司 | Gauge for detecting perpendicularity of connecting rod threaded hole and junction surface |
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2013
- 2013-07-03 CN CN201310278503.0A patent/CN103363871B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3732624A (en) * | 1971-10-20 | 1973-05-15 | Dunn Tool Co | Spindle for dial indicator gauge |
| CN101545751A (en) * | 2008-03-25 | 2009-09-30 | 力帆实业(集团)股份有限公司 | Device and method for measuring verticality |
| CN201229161Y (en) * | 2008-07-28 | 2009-04-29 | 潍坊盛瑞动力机械科技有限公司 | Detection device of plane to squareness of bolt hole |
| CN201302442Y (en) * | 2008-12-01 | 2009-09-02 | 万向集团公司 | Screw thread hole verticality inspection tool |
| CN202470987U (en) * | 2012-03-22 | 2012-10-03 | 江苏扬力数控机床有限公司 | Device for detecting perpendicularity between inner step end face and large hole axis of workpiece with step hole |
| CN203349767U (en) * | 2013-07-03 | 2013-12-18 | 芜湖航天汽车连杆有限公司 | Gauge for detecting perpendicularity of connecting rod threaded hole and junction surface |
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| CN103363871A (en) | 2013-10-23 |
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