CN210070842U - Measuring device for inner ring raceway of self-aligning thrust roller bearing - Google Patents
Measuring device for inner ring raceway of self-aligning thrust roller bearing Download PDFInfo
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- CN210070842U CN210070842U CN201921019773.9U CN201921019773U CN210070842U CN 210070842 U CN210070842 U CN 210070842U CN 201921019773 U CN201921019773 U CN 201921019773U CN 210070842 U CN210070842 U CN 210070842U
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- motor
- lantern ring
- roller bearing
- inner ring
- self
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Abstract
The utility model aims at solving the current difficult problem that is difficult for directly perceivedly detecting bearing inner race raceway fast, disclose a thrust self-aligning roller bearing inner race raceway measuring device, including push pedal, connecting block, first pivot, the guide cylinder, a coil spring, the nut, the slide bar, the ejector pin, the pen of writing, the sleeve pipe, a fastening screw, first belt pulley, first pivot, first motor, the locating plate, write paper, the second belt pulley, the connecting axle, the backup pad, the first lantern ring, the guide slot, the bracing piece, the second lantern ring, second fastening screw, the base, the supporting disk, the inserted bar, the second motor, second coil spring, through-hole and connecting plate. The utility model discloses a second motor drives the bearing inner race and rotates, and then can promote writing pen under the bearing inner race pivoted condition, makes writing pen carry out the setting-out on writing paper, and then can carry out the planarization of learning bearing inner race raceway directly perceived through the condition of setting-out, and reasonable in design accords with social demand.
Description
Technical Field
The utility model relates to a bearing production detection area especially relates to a thrust self-aligning roller bearing inner circle raceway measuring device.
Background
The self-aligning roller bearing is a bearing assembled with drum-shaped rollers between an inner ring with two raceways and an outer ring with spherical raceways.
In the prior art, the size range measured by an instrument for measuring the inner ring raceway of the self-aligning thrust roller bearing is too small, and medium and large products cannot be measured. The method for separately detecting the size and the position of the raceway is adopted in the bearing industry, the size is measured by a plate ruler or a pipe ruler, the position is judged by a sample plate through an optical gap method, the position of the raceway is reflected by a comparison method, the method is more complicated, whether the raceway of the bearing inner ring is complete or not is not difficult to visually judge, the integrity of the raceway of the bearing inner ring is difficult to visually judge, and therefore the use of the bearing is influenced, and therefore, the device for measuring the raceway of the inner ring of the thrust self-aligning roller bearing needs to be designed to overcome the defects in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of prior art, provide a thrust self-aligning roller bearing inner circle raceway measuring device.
The utility model discloses a realize through following technical scheme:
a thrust self-aligning roller bearing inner ring raceway measuring device comprises a base and a supporting plate, wherein a guide groove is formed in the right side of the interior of the base, a second sleeve ring and a first sleeve ring which are in sliding fit with the guide groove are respectively installed on the side face of the supporting plate, a supporting plate is fixedly installed on the upper side face of the first sleeve ring, a first motor is arranged at the upper end of the right side of the supporting plate, a positioning plate is fixedly installed between the first motor and the supporting plate, a first rotating shaft is installed on the left side of the first motor, a first belt pulley is fixedly installed on the surface of the first rotating shaft, a connecting shaft is installed at the lower end of the left side face of the supporting plate, a second belt pulley is fixedly installed on the surface of the connecting shaft, writing paper is sleeved between the first belt pulley and the second belt pulley, a second fastening, the surface of the support rod is sleeved with a sleeve, a first fastening screw is arranged between the sleeve and the support rod, the left side surface of the sleeve is fixedly provided with a mandril, the upper end of the mandril is fixedly provided with a guide cylinder, the right end of the guide cylinder is fixedly provided with a first spiral spring, the right end of the first spiral spring is provided with a nut, the first spiral spring is internally sleeved with a slide rod, the left end of the slide rod is provided with a connecting block, a first rotating shaft is arranged between the connecting block and the slide rod, the left side of the connecting block is fixedly provided with a push plate, the other end of the slide rod is provided with a writing pen, the left half part of the upper surface of the supporting plate is uniformly provided with through holes, the upper side of the supporting plate is provided with a second motor, the bottom surface of the second motor is, the side surface of the connecting plate is uniformly provided with a rotating plate, a third rotating shaft is arranged between the rotating plate and the connecting plate, and a second spiral spring is fixedly arranged between the inner side surface of the rotating plate and the connecting plate.
As the utility model discloses a preferred technical scheme, the diameter of plug rod equals the internal diameter of through-hole.
As the utility model discloses a preferred technical scheme, the groove with rotor plate normal running fit has been seted up to the connecting plate side.
As an optimal technical scheme of the utility model, the slide bar is L type structure.
As the preferred technical scheme of the utility model, the writing pen top is provided with the cap with slide bar screw-thread fit.
As the utility model discloses a preferred technical scheme, first lantern ring and second lantern ring are U type structure, first lantern ring and supporting disk fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a cooperation of inserted bar and through-hole, and then be convenient for adjust the position of second motor, thereby be convenient for make bearing inner race's raceway and push pedal closely laminate, be convenient for carry out accurate detection to bearing inner race's raceway, drive the rotation of bearing through the second motor, and then be convenient for simulate the rotation of bearing, can observe the motion developments of bearing under the rotation condition, through setting up the rotor plate, and then be convenient for prop up bearing inner race, help using different models bearing inner race, through the setting-out of writing pen on writing paper, and at the uniform velocity of the writing paper of combining the drive of first motor, and then can observe the condition of setting-out on the writing paper and carry out audio-visual judgement to bearing inner race's planarization, detect bearing inner race's raceway more directly perceived, the utility model drives bearing inner race through the second motor and rotates, and then can promote the pen under the pivoted condition of bearing inner race, make the pen carry out the setting-out on writing paper, and then can carry out directly perceivedly through the condition of setting-out and learn the planarization of bearing inner race raceway, and reasonable in design accords with social demand.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the support plate of the present invention.
In the figure: 1. the writing pen comprises a push plate, a connecting block, a connecting plate, a first rotating shaft, a guide cylinder, a first spiral spring, a nut, a second rotating shaft, a sliding rod, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a third rotating shaft, a guide cylinder, a guide rod, a guide plate, a guide rod, a guide.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a thrust self-aligning roller bearing inner ring raceway measuring device comprises a base 25 and a supporting disc 26, a guide groove 21 is formed in the right side of the inside of the base 25, a second lantern ring 23 and a first lantern ring 20 which are in sliding fit with the guide groove 21 are respectively installed on the side face of the supporting disc 26, a supporting plate 19 is fixedly installed on the side face of the first lantern ring 20, a first motor 14 is arranged at the upper end of the right side of the supporting plate 19, a positioning plate 15 is fixedly installed between the first motor 14 and the supporting plate 19, a first rotating shaft 3 is installed on the left side of the first motor 14, a first belt pulley 12 is fixedly installed on the surface of the first rotating shaft 3, a connecting shaft 18 is installed at the lower end of the left side face of the supporting plate 19, a second belt pulley 17 is fixedly installed on the surface of the connecting shaft 18, a writing paper 16 is sleeved between the first belt pulley 12 and the, the upper surface of the second lantern ring 23 is fixedly provided with a supporting rod 22, the surface of the supporting rod 22 is sleeved with a sleeve 10, a first fastening screw 11 is installed between the sleeve 10 and the supporting rod 22, the left side surface of the sleeve 10 is fixedly provided with an ejector rod 8, the upper end of the ejector rod 8 is fixedly provided with a guide cylinder 4, the right end of the guide cylinder 4 is fixedly provided with a first spiral spring 5, the right end of the first spiral spring 5 is provided with a screw cap 6, the first spiral spring 5 is sleeved with a slide rod 7, the left end of the slide rod 7 is provided with a connecting block 2, a first rotating shaft 3 is installed between the connecting block 2 and the slide rod 7, the left side of the connecting block 2 is fixedly provided with a push plate 1, the other end of the slide rod 7 is provided with a writing pen 9, the left half part of the, the bottom surface of the second motor 28 is uniformly provided with inserting rods 27 corresponding to the through holes 33, the upper side of the second motor 28 is provided with a second rotating shaft 29, the upper end of the second rotating shaft 29 is fixedly provided with a connecting plate 34, the side surface of the connecting plate 34 is uniformly provided with a rotating plate 31, a third rotating shaft 30 is arranged between the rotating plate 31 and the connecting plate 34, and a second spiral spring 32 is fixedly arranged between the inner side surface of the rotating plate 31 and the connecting plate 34.
The diameter of the insertion rod 27 is equal to the inner diameter of the through hole 33.
The side surface of the connecting plate 34 is provided with a groove which is rotationally matched with the rotating plate 31.
The sliding rod 7 is of an L-shaped structure.
The top end of the writing pen 9 is provided with a cap which is in threaded fit with the sliding rod 7.
The first collar 20 and the second collar 23 are both U-shaped structures, and the first collar 20 is fixedly connected with a support plate 26.
The working principle is as follows: when the condition of the raceway of the bearing inner ring needs to be detected and measured, the bearing inner ring is firstly detached, then the bearing inner ring is sleeved outside the rotating plate 31, the rotating plate 31 is tightly supported in the bearing inner ring due to the thrust provided by the second spiral spring 32 to the rotating plate 31, at this time, a user can control the position of the insertion rod 27 inserted into the through hole 33 to make the raceway of the bearing inner ring contact with the push plate 1 and adjust the writing pen 9, because the top end of the writing pen 9 can be adjusted by the screw thread with the sliding rod 7, so that the writing pen 9 contacts with the writing paper 16, then the first motor 14 and the second motor 28 are simultaneously connected with nearby power supplies, the switches of the first motor 14 and the second motor 28 are turned on, the first motor 14 drives the first rotating shaft 3 to rotate, drives the first belt pulley 12 to rotate, and drives the writing paper 16 to slowly rotate in a circular manner, the second motor 28 will drive the second rotating shaft 29 to rotate slowly, and at the same time, the connecting plate 34 will rotate slowly, to drive the bearing inner ring to rotate at a uniform speed, when the bearing inner ring rotates, if the surface of the raceway of the bearing inner ring is not flat, the push plate 1 will be pushed, and the slide bar 7 will be pushed, so that the writing pen 9 will slide transversely, and the writing pen 9 will slide longitudinally on the writing paper 16 at a uniform speed, then the switches of the first motor 14 and the second motor 28 will be turned off, the writing paper 16 will be taken down, the condition of drawing lines on the writing paper 16 will be observed, if the writing pen is bent, the unevenness of the raceway of the bearing inner ring will be proved, then the writing paper 16 will be replaced to be sleeved outside the first belt pulley 12 and the second belt pulley 17, and the visual detection can be performed on different bearing inner rings by using the above method.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a self-aligning thrust roller bearing inner ring raceway measuring device, includes base (25) and supporting disk (26), its characterized in that: guide slot (21) has been seted up to the inside right side of base (25), support disk (26) side install respectively with guide slot (21) sliding fit's the second lantern ring (23) and the first lantern ring (20), side fixed mounting has backup pad (19) on the first lantern ring (20), backup pad (19) right side upper end is provided with first motor (14), fixed mounting has locating plate (15) between first motor (14) and backup pad (19), first pivot (3) are installed in first motor (14) left side, first pivot (3) fixed surface installs first belt pulley (12), connecting axle (18) is installed to backup pad (19) left surface lower extreme, connecting axle (18) fixed surface installs second belt pulley (17), the cover is equipped with between first belt pulley (12) and second belt pulley (17) and writes paper (16), install second fastening screw (24) between second lantern ring (23) and supporting disk (26), fixed surface installs bracing piece (22) on the second lantern ring (23), bracing piece (22) surface cover is equipped with sleeve pipe (10), install first fastening screw (11) between sleeve pipe (10) and bracing piece (22), sleeve pipe (10) left surface fixed mounting has ejector pin (8), ejector pin (8) upper end fixed mounting has guide cylinder (4), guide cylinder (4) right-hand member fixed mounting has first coil spring (5), first coil spring (5) right-hand member is provided with nut (6), the inside cover of first coil spring (5) is equipped with slide bar (7), connecting block (2) is installed to slide bar (7) left end, install first pivot (3) between connecting block (2) and slide bar (7), connecting block (2) left side fixed mounting has push pedal (1), writing pen (9) are installed to slide bar (7) other end, through-hole (33) have evenly been seted up to supporting disk (26) upper surface left half, supporting disk (26) upside is provided with second motor (28), inserted bar (27) corresponding with through-hole (33) are evenly installed to second motor (28) bottom surface, second pivot (29) are installed to second motor (28) upside, second pivot (29) upper end fixed mounting has connecting plate (34), connecting plate (34) side evenly installs rotor plate (31), install third pivot (30) between rotor plate (31) and connecting plate (34), fixed mounting has second coil spring (32) between rotor plate (31) medial surface and connecting plate (34).
2. The device for measuring the inner ring raceway of the self-aligning thrust roller bearing according to claim 1, characterized in that: the diameter of the inserted rod (27) is equal to the inner diameter of the through hole (33).
3. The device for measuring the inner ring raceway of the self-aligning thrust roller bearing according to claim 1, characterized in that: and a groove which is rotationally matched with the rotating plate (31) is formed in the side surface of the connecting plate (34).
4. The device for measuring the inner ring raceway of the self-aligning thrust roller bearing according to claim 1, characterized in that: the sliding rod (7) is of an L-shaped structure.
5. The device for measuring the inner ring raceway of the self-aligning thrust roller bearing according to claim 1, characterized in that: the top end of the writing pen (9) is provided with a cap which is in threaded fit with the sliding rod (7).
6. The device for measuring the inner ring raceway of the self-aligning thrust roller bearing according to claim 1, characterized in that: the first lantern ring (20) and the second lantern ring (23) are both U-shaped structures, and the first lantern ring (20) is fixedly connected with the supporting disc (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019773.9U CN210070842U (en) | 2019-07-03 | 2019-07-03 | Measuring device for inner ring raceway of self-aligning thrust roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019773.9U CN210070842U (en) | 2019-07-03 | 2019-07-03 | Measuring device for inner ring raceway of self-aligning thrust roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210070842U true CN210070842U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921019773.9U Active CN210070842U (en) | 2019-07-03 | 2019-07-03 | Measuring device for inner ring raceway of self-aligning thrust roller bearing |
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| CN (1) | CN210070842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504639A (en) * | 2020-04-29 | 2020-08-07 | 倪俊极 | Method for detecting physical properties of bearing manufacture |
| CN114485355A (en) * | 2022-01-25 | 2022-05-13 | 中国铁建重工集团股份有限公司 | Bearing end face parallelism detection device |
-
2019
- 2019-07-03 CN CN201921019773.9U patent/CN210070842U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504639A (en) * | 2020-04-29 | 2020-08-07 | 倪俊极 | Method for detecting physical properties of bearing manufacture |
| CN114485355A (en) * | 2022-01-25 | 2022-05-13 | 中国铁建重工集团股份有限公司 | Bearing end face parallelism detection device |
| CN114485355B (en) * | 2022-01-25 | 2023-08-25 | 中国铁建重工集团股份有限公司 | Bearing end face parallelism detection device |
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