CN109990681B - Engine support connecting shaft bearing hole aperture and position degree detection device - Google Patents
Engine support connecting shaft bearing hole aperture and position degree detection device Download PDFInfo
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- CN109990681B CN109990681B CN201910298561.7A CN201910298561A CN109990681B CN 109990681 B CN109990681 B CN 109990681B CN 201910298561 A CN201910298561 A CN 201910298561A CN 109990681 B CN109990681 B CN 109990681B
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- 238000001514 detection method Methods 0.000 title claims description 15
- 210000000080 chela (arthropods) Anatomy 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- G01B5/003—Measuring of motor parts
-
- 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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a device for detecting the aperture and the position degree of a bearing hole of a connecting shaft of an engine bracket, which comprises a bottom plate, a guide rail sliding block and a sliding plate, wherein a workpiece is pre-positioned on the sliding plate through a pre-positioning block, is supported by a contour positioning round table and a supporting round table, then is leaned against and tightly attached to the end surface of a contour cushion block on a third measuring seat, the workpiece is fixed on the sliding plate by using a second pressing clamp and a fourth pressing clamp on the third measuring seat, the sliding plate is pushed to the extreme end, the first pressing clamp on the first pressing clamp seat is pushed down, after the right and left circular arcs of a positioning block right below the linkage find the right position in a sphere, the workpiece is fixed by using the third pressing clamp, the first pressing clamp on the first pressing clamp seat is retracted, one end of a seventh measuring sleeve and a measuring rod passes through the first measuring seat, the other end of the seventh measuring sleeve and the measuring rod passes through the corresponding hole on the second measuring seat and is propped against a limiting position, the seventh measuring sleeve and the measuring rod are rotated, and the rest measuring sleeves and the measuring rods are used for respectively measuring the aperture and the position degree of each hole.
Description
Technical Field
The invention relates to the technical field of product quality detection, in particular to a device for detecting the aperture and the position degree of a bearing hole of a connecting shaft of an engine bracket.
Background
The universal drive generally consists of a universal joint, a drive shaft and an intermediate support bearing. The universal transmission device is a device for transmitting power, and has the function of connecting a transmission output shaft and a main speed reducer input shaft which are not on the same straight line, and ensuring that the power can be reliably transmitted under the condition that the included angle and the distance between the two shafts are constantly changed. The intermediate support bearing is composed of a rubber elastic element, a bearing, and the like. Because the honeycomb rubber pad has elasticity, the displacement effect caused by the compensation of installation errors, engine movement and frame deformation during running can be satisfied. The universal joint mainly comprises universal joint forks, a cross shaft, a bearing sleeve and the like. The transmission shaft is an important part for transmitting power in the transmission system of the automobile, and the transmission shaft and the drive axle together transmit the power of the engine to wheels so that the automobile generates driving force. The bearing of the transmission shaft of the engine has the functions of supporting the crankshaft, ensuring normal operation and power output of the crankshaft, better driving the automobile and ensuring the kinetic energy of the automobile. The drive shaft is a rotating body with high rotation speed and less support, so that the dynamic balance of the drive shaft is important. The dynamic balance test is carried out on the common transmission shaft before delivery, and the dynamic balance test is adjusted on a balancing machine. For front engine rear wheel drive vehicles, the transmission rotation is transmitted to the axle of the main speed reducer, which can be in several sections, and the sections can be connected by universal joints. The deviation of the ball diameter and the position degree of the universal joint bearing can cause the transmission device to make a sound of bang when the automobile starts or the speed of the automobile changes suddenly; when the automobile slows down, the transmission device makes a sound of 'Guala' and 'Guala'. In addition, the transmission shaft makes periodic sounds in the running process of the automobile; the faster the vehicle speed is, the larger the sound is, and the buffeting of the vehicle body occurs when the vehicle speed is serious, and even the hand holding the steering wheel has paralyzed feeling. Because the processing difficulty of the inner spherical surface is high, the offset condition is easy to occur, and the sphere diameter and the position degree of the inner spherical surface are required to be detected, namely, the distance between the sphere center of the inner spherical surface and the reference plane is detected, so that unqualified products are prevented from flowing to clients. At present, the device special for detecting the ball diameter and the position degree of the bearing hole of the transmission shaft of the engine is fewer, so that the detection is difficult and misjudgment is easy to occur.
Disclosure of Invention
The invention aims to overcome the defects and provide the device for detecting the aperture and the position degree of the bearing hole of the connecting shaft of the engine bracket, which has the advantages of simple structure, convenient detection and high detection precision.
The aim of the invention is achieved by the following technical scheme: the utility model provides an engine support connecting axle bearing hole aperture and position degree detection device, comprising a base plate, be equipped with two slider tracks on the bottom plate, be equipped with the stopper at slider orbital both ends, be equipped with first measurement seat and second measurement seat respectively in two slider orbital outsides, be equipped with first apron between first measurement seat and the second measurement seat, be equipped with the second apron on the second apron, be equipped with first clamp seat on the first clamp seat, be equipped with the third clamp seat on the bottom plate, be equipped with the third clamp on the third clamp seat, be equipped with the slide on the slider track, be equipped with the third measurement seat on one side of slide, be equipped with two contour blocks on the third measurement seat, be equipped with the fourth clamp seat between two contour blocks, be equipped with the fourth clamp on the fourth clamp seat, be equipped with four contour positioning round tables on the slide, two support round tables, two predetermined location pieces and second clamp seat, be equipped with the second clamp seat on the second clamp seat, be equipped with first clamp seat on the first apron, be equipped with first cover and measuring bar, second cover and measuring bar, be equipped with the third clamp seat and measuring bar, be equipped with the fifth cover and measuring bar.
The invention further improves that: four hanging rings are arranged on the bottom plate.
The invention further improves that: the bottom of the bottom plate is provided with a foot margin.
Compared with the prior art, the invention has the following advantages:
The invention relates to a detection device for connecting an engine bracket with a bearing hole, wherein the diameter of the bearing ball hole is 75.01-75.08, the reference position degree of the bearing ball hole is 0.3 relative to A, C, and the reference position degree of the bearing ball hole is 1.5 relative to XYZ on a detection workpiece. The workpiece is placed on the sliding plate, the workpiece is positioned by the equal-height positioning round table and the equal-height cushion block, the pressing clamp is used for pressing the workpiece, at the moment, the workpiece is already positioned in five ways, the sliding plate is moved to the measuring area by adopting the precise guide rail, the floating cylinder on the positioning block is used for positioning the spherical surface on the workpiece, the diameter and the position degree of the ball hole of the bearing are detected according to the center of the equal-height positioning round table, the equal-height cushion block and the floating cylinder as the reference, the detection is convenient, and the detection precision is high.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a partial structure;
FIG. 3 is a schematic view of the internal structure of the plug gauge positioning;
FIG. 4 is a schematic diagram of the internal structure of the go-no-go gauge detection;
Reference numerals in the drawings: 1-a bottom plate; 2-a slider track; 3-limiting blocks; 4-a first measuring seat; 5-a second measuring seat; 6-a first cover plate; the device comprises a 7-second cover plate, an 8-first pressing clamp seat, a 9-first pressing clamp, a 10-third pressing clamp seat, an 11-third pressing clamp, a 12-sliding plate, a 13-third measuring seat, a 14-equal-height cushion block, a 15-fourth pressing clamp seat, a 16-fourth pressing clamp, a 17-equal-height positioning round platform, a 18-supporting round platform, a 19-preset positioning block, a 20-second pressing clamp seat, a 21-second pressing clamp, a 22-first measuring sleeve and measuring rod, a 23-second measuring sleeve and measuring rod, a 24-fourth measuring sleeve and measuring rod, a 25-third measuring sleeve and measuring rod, a 26-seventh measuring sleeve and measuring rod, a 27-fifth measuring sleeve and measuring rod, a 28-sixth measuring sleeve and measuring rod, a 29-lifting ring, a 30-foot and a 31-positioning block.
The specific embodiment is as follows:
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. Elements and features described in one embodiment of the invention may be combined with elements and features shown in one or more other embodiments. It should be noted that the illustration and description of components and processes known to those of ordinary skill in the art, which are not relevant to the present invention, have been omitted for clarity. All other embodiments, which can be made by a person skilled in the art based on the embodiments of the invention without any inventive effort, are intended to fall within the scope of the invention.
As shown in fig. 1 to 4, the device for detecting the aperture and the position degree of the bearing hole of the connecting shaft of the engine bracket comprises a bottom plate 1, four lifting rings 29 are arranged on the bottom plate 1, a lower margin 30 is arranged at the bottom of the bottom plate 1, two slide block rails 2 are arranged on the bottom plate 1, a limiting block 3 is arranged at two ends of each slide block rail 2, a first measuring seat 4 and a second measuring seat 5 are respectively arranged on the outer sides of each slide block rail 2, a first cover plate 6 is arranged between each first measuring seat 4 and each second measuring seat 5, a second cover plate 7 is arranged on each second measuring seat 5, a first pressing clamp seat 8 is arranged on each second cover plate 7, a first pressing clamp 9 is arranged on each first pressing clamp seat 8, a third pressing clamp seat 10 is arranged on each third pressing clamp seat 10, a slide block 12 is arranged on each slide block rail 2, a third measuring seat 13 is arranged on one side of each slide block 12, a fourth pressing clamp seat 15 is arranged between each second equal-height cushion block 14, a fourth pressing clamp seat 16 is arranged on each fourth pressing clamp seat 15, a fourth pressing clamp 16 is arranged on each fourth measuring clamp seat 12, a fourth measuring clamp seat 17, a first measuring clamp seat 18 and a second measuring rod 20 are arranged on each second measuring clamp seat 25 and a second measuring rod 25 are sleeved, a second measuring clamp seat 26 and a second measuring rod 20 and a third measuring rod 25 are sleeved, a second measuring clamp seat 20 and a third measuring rod 25 is arranged on the second positioning clamp seat 20 and a second positioning clamp seat and a third measuring rod, a third measuring clamp seat 20 is arranged on the positioning clamp seat, and a measuring clamp seat is arranged.
The bottom plate 1 is provided with two guide rail sliding blocks 2, the sliding plate 12 is placed on the guide rail sliding blocks 2, two rubber limiting blocks 3 are respectively arranged at two ends of the sliding plate 12 to balance and limit, after a workpiece is pre-positioned through two plastic pre-positioning blocks 19 and supported through four equal-height positioning round tables 17 (A reference) and two supporting round tables 18, the workpiece is fixed on the sliding plate 12 by leaning towards and tightly attaching to the end faces of two equal-height cushion blocks 14 (C reference) on a third measuring seat 13, a second pressing clamp 21 and a fourth pressing clamp 16 on the third measuring seat 13 are used for pushing the sliding plate 12 to the position of the two limiting blocks 3 at the extreme end of a measuring area, a first pressing clamp 9 on the first pressing clamp seat 8 is pushed down, after the circular arcs on the left side and the right side of a positioning block 31 under linkage find the correct position (B reference) in a sphere of the workpiece, the workpiece is fixed through the third pressing clamp 11, one end of a seventh measuring sleeve and one end of the measuring rod 26 passes through the first measuring seat 4, the other end passes through the second measuring seat 5 and the corresponding measuring sleeve 26 and the measuring rod, and the other end of the measuring sleeve and the measuring rod are rotated, and the measuring sleeve and the other measuring rod are used for measuring the position and the measuring rod are replaced, and the measuring rod and the measuring position and the measuring rod are used for the measuring position and the measuring rod and the measuring position and the measuring rod are replaced.
Finally, it should be noted that: although the present invention and its advantages have been described in detail, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims. Furthermore, the scope of the present application is not intended to be limited to the particular embodiments of the process, machine, means, method and steps described in the specification. Those of ordinary skill in the art will readily appreciate from the disclosure of the present invention, processes, machines, means, methods, or steps, presently existing or later to be developed that perform substantially the same function or achieve substantially the same result as the corresponding embodiments described herein may be utilized according to the present invention. Accordingly, the appended claims are intended to include within their scope such processes, apparatuses, means, methods, or steps.
Claims (3)
1. The utility model provides an engine support connecting axle bearing hole aperture and position degree detection device, includes bottom plate (1), its characterized in that: two slide block rails (2) are arranged on the bottom plate (1), limiting blocks (3) are arranged at two ends of each slide block rail (2), a first measuring seat (4) and a second measuring seat (5) are respectively arranged at the outer sides of each slide block rail (2), a first cover plate (6) is arranged between each first measuring seat (4) and each second measuring seat (5), a second cover plate (7) is arranged on each second measuring seat (5), a first pressing clamp seat (8) is arranged on each second cover plate (7), a first pressing clamp (9) is arranged on each first pressing clamp seat (8), a third pressing clamp seat (10) is arranged on the bottom plate (1), a third pressing clamp (11) is arranged on each third pressing clamp seat (10), a sliding plate (12) is arranged on each slide block rail (2), a third measuring seat (13) is arranged on one side of each sliding plate (12), two equal-height cushion blocks (14) are arranged on each second measuring seat, a fourth pressing clamp seat (15) and a fourth pressing clamp seat (16) are arranged between each second equal-height cushion block (14), a fourth pressing clamp seat (16) and a fourth pressing clamp seat (19) are arranged on each fourth pressing clamp seat (19), be equipped with second pressure pincers (21) on second pressure pincers seat (20), be equipped with first cover and measuring staff (22), second cover and measuring staff (23) and fourth cover and measuring staff (24) on first apron (6), be equipped with third cover and measuring staff (25) and seventh cover and measuring staff (26) in third measuring seat (13), be equipped with fifth cover and measuring staff (27) on second apron (7), be equipped with sixth cover and measuring staff (28) in second measuring seat (5).
2. The engine bracket connection shaft bearing bore diameter and position degree detection device according to claim 1, wherein: four hanging rings (29) are arranged on the bottom plate (1).
3. The engine bracket connection shaft bearing bore diameter and position degree detection device according to claim 1, wherein: therefore, the bottom of the bottom plate (1) is provided with a foot margin (30).
Priority Applications (1)
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CN201910298561.7A CN109990681B (en) | 2019-04-15 | 2019-04-15 | Engine support connecting shaft bearing hole aperture and position degree detection device |
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CN201910298561.7A CN109990681B (en) | 2019-04-15 | 2019-04-15 | Engine support connecting shaft bearing hole aperture and position degree detection device |
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CN109990681A CN109990681A (en) | 2019-07-09 |
CN109990681B true CN109990681B (en) | 2024-06-07 |
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CN201910298561.7A Active CN109990681B (en) | 2019-04-15 | 2019-04-15 | Engine support connecting shaft bearing hole aperture and position degree detection device |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63193001A (en) * | 1987-01-30 | 1988-08-10 | デーナ、コーポレイシヨン | Gauging tool and alignment inspection method |
US4790079A (en) * | 1987-01-30 | 1988-12-13 | Dana Corporation | Universal joint alignment checking tool |
CN2482052Y (en) * | 2001-04-28 | 2002-03-13 | 万向钱潮股份有限公司 | Flanking shaft back arc position degree measurer |
CN102628665A (en) * | 2012-04-25 | 2012-08-08 | 东风汽车公司 | Detection device and detection method used for connection tile groove of engine main bearing cap |
CN105466299A (en) * | 2015-11-19 | 2016-04-06 | 奇瑞汽车股份有限公司 | Detection tool for combined automobile instrument |
CN106197191A (en) * | 2016-06-29 | 2016-12-07 | 中信戴卡股份有限公司 | A kind of knuckle comprehensive check tool |
CN106352756A (en) * | 2016-09-24 | 2017-01-25 | 中信戴卡股份有限公司 | Test tool |
CN109443168A (en) * | 2018-12-11 | 2019-03-08 | 江苏雨顺自动化科技有限公司 | A kind of hole position sliding inspection tool that wear-resisting property is good |
CN209588893U (en) * | 2019-04-15 | 2019-11-05 | 广东鸿图南通压铸有限公司 | A kind of engine support connecting shaft bearing hole aperture and position degree detection apparatus |
-
2019
- 2019-04-15 CN CN201910298561.7A patent/CN109990681B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63193001A (en) * | 1987-01-30 | 1988-08-10 | デーナ、コーポレイシヨン | Gauging tool and alignment inspection method |
US4790079A (en) * | 1987-01-30 | 1988-12-13 | Dana Corporation | Universal joint alignment checking tool |
CN2482052Y (en) * | 2001-04-28 | 2002-03-13 | 万向钱潮股份有限公司 | Flanking shaft back arc position degree measurer |
CN102628665A (en) * | 2012-04-25 | 2012-08-08 | 东风汽车公司 | Detection device and detection method used for connection tile groove of engine main bearing cap |
CN105466299A (en) * | 2015-11-19 | 2016-04-06 | 奇瑞汽车股份有限公司 | Detection tool for combined automobile instrument |
CN106197191A (en) * | 2016-06-29 | 2016-12-07 | 中信戴卡股份有限公司 | A kind of knuckle comprehensive check tool |
CN106352756A (en) * | 2016-09-24 | 2017-01-25 | 中信戴卡股份有限公司 | Test tool |
CN109443168A (en) * | 2018-12-11 | 2019-03-08 | 江苏雨顺自动化科技有限公司 | A kind of hole position sliding inspection tool that wear-resisting property is good |
CN209588893U (en) * | 2019-04-15 | 2019-11-05 | 广东鸿图南通压铸有限公司 | A kind of engine support connecting shaft bearing hole aperture and position degree detection apparatus |
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