CN204128723U - Deep groove ball bearing rivet pull-out force detector - Google Patents
Deep groove ball bearing rivet pull-out force detector Download PDFInfo
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- CN204128723U CN204128723U CN201420462267.8U CN201420462267U CN204128723U CN 204128723 U CN204128723 U CN 204128723U CN 201420462267 U CN201420462267 U CN 201420462267U CN 204128723 U CN204128723 U CN 204128723U
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- flat board
- connecting base
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- yoke
- ball bearing
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Abstract
The utility model discloses a kind of deep groove ball bearing rivet pull-out force detector, the central installing force sensor (8) of the 3rd flat board (3) bottom, this force snesor (8) is connected with dynamometer (9) by wire, and the expansion link of the bottom of force snesor (8) and lifting jack (10) fixes, lower connecting base (11) is fixed at the middle part of the second flat board (2) end face, this lower connecting base (11) is upper installs lower yoke (12), the upper end of lower yoke (12) wears first and draws pin (13), upper connecting base (14) is fixed at the middle part of described 4th flat board (4) bottom surface, upper connecting base (14) is installed yoke (15), on this, the lower end of yoke (15) wears second and draws pin (16).The utility model mainly examines deep groove ball bearing retainer to rivet position in the quiescent state, has the features such as design is ingenious, structure is simple, easy to operate, can eliminate the frictional resistance of connecting rod and lining during detection, detects data accurate.
Description
Technical field
The utility model relates to a kind of pick-up unit, for the detection of deep groove ball bearing rivet intensity.
Background technology
Deep groove ball bearing is a type the most common in rolling bearing.The deep groove ball bearing of basic model is by an outer ring, and an inner ring, one group of steel ball and one group of retainer are formed.Deep groove ball bearing is mainly used in bearing pure radial load, also can bear radial load and axial load simultaneously, be widely used on the devices such as the wheel box of motor vehicle, transfer case.At present, each Production of bearing producer does not all carry out rivet intensity detection to the deep groove ball bearing dispatched from the factory, like this cannot the size of accurate assurance deep groove ball bearing rivet pulling-out force, is difficult to the needs meeting high-end customer.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of deep groove ball bearing rivet pull-out force detector.
The technical solution of the utility model is as follows: a kind of deep groove ball bearing rivet pull-out force detector, the top of the first flat board (1) is provided with the second flat board (2) parallel with it, be connected by first connecting rod (5) between first flat board (1) with the second flat board (2), and between the first flat board (1) and the second flat board (2), be provided with the 3rd flat board (3), the top of the second flat board (2) arranges the 4th flat board (4), 3rd flat board (3) and the 4th flat board (4) all parallel with the second flat board (2), and be connected by two, left and right second connecting rod (6) between the 3rd flat board (3) with the 4th flat board (4), second connecting rod (6) passes from the lining (7) of setting-in the second flat board (2), the central installing force sensor (8) of described 3rd flat board (3) bottom, this force snesor (8) is connected with dynamometer (9) by wire, and the expansion link of the bottom of force snesor (8) and lifting jack (10) fixes, lifting jack (10) is installed on the first flat board (1), lower connecting base (11) is fixed at the middle part of described second flat board (2) end face, this lower connecting base (11) is upper installs lower yoke (12), the upper end of lower yoke (12) wears first and draws pin (13), upper connecting base (14) is fixed at the middle part of described 4th flat board (4) bottom surface, upper connecting base (14) is installed yoke (15), on this, the lower end of yoke (15) wears second and draws pin (16), described first draws pin (13), second draws pin (16), the axial line of force snesor (8) and lifting jack (10) four point-blank.
Adopt above technical scheme, retainer to be detected is arranged between upper and lower yoke, first is made to draw the lower semi-body of pin and retainer to mount, second draws the upper semi-body of pin and retainer to mount, then dynamometer is opened, peak value button is pressed, then lifting jack is started, carry out Slow loading, now the expansion link of lifting jack moves upward, the expansion link expulsive force sensor of lifting jack, 3rd is dull and stereotyped, 4th is dull and stereotyped, upper connecting base and upper yoke synchronously move upward, before retainer is stressed, dynamometer is reset, finally control lifting jack rapid loading, until the connection rivet on retainer between lower semi-body comes off under drawing the effect of pin at two, the numerical value that dynamometer shows is the maximum pulling-out force that retainer can bear.
In order to simplify structure, convenient for assembly, and guarantee the stability of whole device, described first flat board (1) and the second flat board (2) are rectangle, second flat board (2) is positioned at directly over the first flat board (1), and four angles of the second flat board (2) are respectively connected and fixed by the corresponding angles of a first connecting rod (5) with the first flat board (1).
Firm in order to make force snesor connect, easy accessibility, head (17) is bolted to connection in the central authorities of the 3rd flat board (3) bottom, this connector (17) is fitted with the end face of force snesor (8), and fixed by screw, at the underrun screw of force snesor (8), swivel nut (18) is installed, the expansion link threaded engagement of this swivel nut (18) and lifting jack (10).
In order to simplify structure, be convenient to assembling, guarantee strength of joint, the bottom of described lower connecting base (11) is fixed by four bolts by the rectangular distribution and the second flat board (2), the first breach is offered in the upper end of lower connecting base (11), the lower end of lower yoke (12) is arranged in the first breach, and is fixed by the first lateral pin and lower connecting base (11); The top of described upper connecting base (14) is fixed by four bolts by the rectangular distribution and the 4th flat board (4), the second breach is offered in the lower end of upper connecting base (14), the upper end of upper yoke (15) is arranged in the second breach, and is fixed by the second lateral pin and upper connecting base (14).
Beneficial effect: the utility model mainly examines deep groove ball bearing retainer to rivet position in the quiescent state, retainer departs from the great stretching resistance of needs instantaneously, with the reliability at accurate assurance retainer riveted joint position, there is the features such as design is ingenious, structure is simple, easy to operate, the frictional resistance of connecting rod and lining can be eliminated during detection, detect data accurate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, first dull and stereotyped 1 is rectangle, directly over the first flat board 1, arrange the second flat board 2, second dull and stereotyped 2 that shape size with it adapts parallel with the first flat board 1, four angles of the second flat board 2 are respectively connected and fixed by the corresponding angles of a first connecting rod 5 and the first flat board 1.Between the first dull and stereotyped 1 and second flat board 2, be provided with the 3rd flat board the 3, three dull and stereotyped 3 is rectangle, and parallels with the second flat board 2.4th flat board 4 is set above the second flat board 2,4th dull and stereotyped 4 is parallel with the second flat board 2,4th flat board 4 is positioned at directly over the 3rd flat board 3, shape size and the 3rd flat board 3 of the 4th flat board 4 adapt, and are connected and fixed between the the 4th dull and stereotyped 4 and the 3rd flat board 3 by two, left and right second connecting rod 6.Second connecting rod 6 and second dull and stereotyped 2 perpendicular, second connecting rod 6 passes from the lining 7 of setting-in the second flat board 2, and lining 7 is fixed by bolt and the second flat board 2.
As shown in Figure 1, the central authorities bottom the 3rd flat board 3 are bolted to connection 17, and this connector 17 is fitted with the end face of force snesor 8, and is fixed by screw.Force snesor 8 is connected with dynamometer 9 by wire, arranges swivel nut 18 in the below of force snesor 8, and underrun screw and the swivel nut 18 of force snesor 8 are fixed, and the expansion link threaded engagement of this swivel nut 18 and lifting jack 10, lifting jack 10 is installed on the first flat board 1.
As shown in Figure 1, at the middle part of the second dull and stereotyped 2 end faces, lower connecting base 11 is set, the bottom of lower connecting base 11 is fixed by four bolts by the rectangular distribution and the second flat board 2, the first breach is offered in the upper end of lower connecting base 11, the lower end of lower yoke 12 is arranged in the first breach, and fixed by the first lateral pin and lower connecting base 11, the upper end of lower yoke 12 is equipped with first and draws pin 13.At the middle part of the 4th dull and stereotyped 4 bottom surfaces, upper connecting base 14 is set, the top of upper connecting base 14 is fixed by four bolts by the rectangular distribution and the 4th flat board 4, the second breach is offered in the lower end of upper connecting base 14, the upper end of upper yoke 15 is arranged in the second breach, and fixed by the second lateral pin and upper connecting base 14, wear second in the lower end of upper yoke 15 and draw pin 16.The above first draws pin 13, second to draw the axial line of pin 16, force snesor 8 and lifting jack 10 4 point-blank.
Principle of work of the present utility model is as follows:
Retainer 19 to be detected is arranged on, lower yoke 15, between 12, first is made to draw pin 13 to mount with the lower semi-body of retainer 19, second draws pin 16 to mount with the upper semi-body of retainer 19, then dynamometer 9 is opened, peak value button is pressed, then lifting jack 10 is started, carry out Slow loading, now the expansion link of lifting jack 10 moves upward, the expansion link expulsive force sensor 8 of lifting jack 10, 3rd flat board 3, 4th flat board 4, upper connecting base 14 and upper yoke 15 synchronously move upward, before retainer 19 is stressed, dynamometer 9 is reset, finally control lifting jack 10 rapid loading, until the connection rivet 20 on retainer 19 between lower semi-body comes off under drawing the effect of pin at two, the numerical value that dynamometer 9 shows is the maximum pulling-out force that retainer 19 can bear.
Claims (5)
1. a deep groove ball bearing rivet pull-out force detector, it is characterized in that: the top of the first flat board (1) is provided with the second flat board (2) parallel with it, be connected by first connecting rod (5) between first flat board (1) with the second flat board (2), and between the first flat board (1) and the second flat board (2), be provided with the 3rd flat board (3), the top of the second flat board (2) arranges the 4th flat board (4), 3rd flat board (3) and the 4th flat board (4) all parallel with the second flat board (2), and be connected by two, left and right second connecting rod (6) between the 3rd flat board (3) with the 4th flat board (4), second connecting rod (6) passes from the lining (7) of setting-in the second flat board (2), the central installing force sensor (8) of described 3rd flat board (3) bottom, this force snesor (8) is connected with dynamometer (9) by wire, and the expansion link of the bottom of force snesor (8) and lifting jack (10) fixes, lifting jack (10) is installed on the first flat board (1), lower connecting base (11) is fixed at the middle part of described second flat board (2) end face, this lower connecting base (11) is upper installs lower yoke (12), the upper end of lower yoke (12) wears first and draws pin (13), upper connecting base (14) is fixed at the middle part of described 4th flat board (4) bottom surface, upper connecting base (14) is installed yoke (15), on this, the lower end of yoke (15) wears second and draws pin (16), described first draws pin (13), second draws pin (16), the axial line of force snesor (8) and lifting jack (10) four point-blank.
2. deep groove ball bearing rivet pull-out force detector according to claim 1, it is characterized in that: described first flat board (1) and the second flat board (2) are rectangle, second flat board (2) is positioned at directly over the first flat board (1), and four angles of the second flat board (2) are respectively connected and fixed by the corresponding angles of a first connecting rod (5) with the first flat board (1).
3. deep groove ball bearing rivet pull-out force detector according to claim 1, it is characterized in that: be bolted to connection head (17) in the central authorities of the 3rd flat board (3) bottom, this connector (17) is fitted with the end face of force snesor (8), and fixed by screw, at the underrun screw of force snesor (8), swivel nut (18) is installed, the expansion link threaded engagement of this swivel nut (18) and lifting jack (10).
4. the deep groove ball bearing rivet pull-out force detector according to claim 1 or 2 or 3, it is characterized in that: the bottom of described lower connecting base (11) is fixed by four bolts by the rectangular distribution and the second flat board (2), the first breach is offered in the upper end of lower connecting base (11), the lower end of lower yoke (12) is arranged in the first breach, and is fixed by the first lateral pin and lower connecting base (11).
5. deep groove ball bearing rivet pull-out force detector according to claim 4, it is characterized in that: the top of described upper connecting base (14) is fixed by four bolts by the rectangular distribution and the 4th flat board (4), the second breach is offered in the lower end of upper connecting base (14), the upper end of upper yoke (15) is arranged in the second breach, and is fixed by the second lateral pin and upper connecting base (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420462267.8U CN204128723U (en) | 2014-08-15 | 2014-08-15 | Deep groove ball bearing rivet pull-out force detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420462267.8U CN204128723U (en) | 2014-08-15 | 2014-08-15 | Deep groove ball bearing rivet pull-out force detector |
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| Publication Number | Publication Date |
|---|---|
| CN204128723U true CN204128723U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420462267.8U Active CN204128723U (en) | 2014-08-15 | 2014-08-15 | Deep groove ball bearing rivet pull-out force detector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628278A (en) * | 2016-01-27 | 2016-06-01 | 江苏电力装备有限公司 | Fixed pipe clamp frictional force testing device and method |
| CN106500898A (en) * | 2017-01-13 | 2017-03-15 | 岳阳市永金起重永磁铁有限公司 | A kind of top-opening type detects the method and device of magnetic force crane gear pulling-out force |
| CN110296891A (en) * | 2019-08-07 | 2019-10-01 | 广州奥图弹簧有限公司 | Riveting pull-out force test device for automobile connecting piece |
-
2014
- 2014-08-15 CN CN201420462267.8U patent/CN204128723U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628278A (en) * | 2016-01-27 | 2016-06-01 | 江苏电力装备有限公司 | Fixed pipe clamp frictional force testing device and method |
| CN105628278B (en) * | 2016-01-27 | 2018-08-03 | 江苏电力装备有限公司 | The friction testing method of Duct fixing clamp friction testing device and Duct fixing clamp |
| CN106500898A (en) * | 2017-01-13 | 2017-03-15 | 岳阳市永金起重永磁铁有限公司 | A kind of top-opening type detects the method and device of magnetic force crane gear pulling-out force |
| CN110296891A (en) * | 2019-08-07 | 2019-10-01 | 广州奥图弹簧有限公司 | Riveting pull-out force test device for automobile connecting piece |
| CN110296891B (en) * | 2019-08-07 | 2022-02-18 | 广州奥图弹簧有限公司 | Riveting pull-out force test device for automobile connecting piece |
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