CN210715620U - Needle bearing point finding mechanism - Google Patents
Needle bearing point finding mechanism Download PDFInfo
- Publication number
- CN210715620U CN210715620U CN201921240544.XU CN201921240544U CN210715620U CN 210715620 U CN210715620 U CN 210715620U CN 201921240544 U CN201921240544 U CN 201921240544U CN 210715620 U CN210715620 U CN 210715620U
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- China
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- rod
- sleeve
- rod body
- driving mechanism
- linear driving
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Abstract
The utility model belongs to the technical field of bearing processing equipment and specifically relates to bearing point finding mechanism. The supporting device comprises a frame, a lifting linear driving mechanism, a motor, a rod body, a sleeve, an elastic component and a hook, wherein a cylinder body of the lifting linear driving mechanism is fixed on the frame, the motor is fixed on a piston rod of the lifting linear driving mechanism, the rod body is fixed on an output shaft of the motor, the rod body penetrates through the sleeve, the sleeve is connected with the rod body in a sliding manner, the elastic component is connected between the rod body and the sleeve, a groove is formed in the outer wall of the rod body, the hook is connected in the groove of the rod body in a sliding manner, and a spring is connected between the hook and. The utility model discloses a through the lift linear driving mechanism order about the body of rod and sleeve and reciprocate. The rod body is driven by the motor to rotate horizontally. The rotating rod body penetrates through the window of the retainer through the hook to drive the retainer to rotate in the bearing, so that the needle roller mounting window of the retainer is rotated to the accurate direction. The qualification rate of the bearing retainer is improved.
Description
Technical Field
The utility model belongs to the technical field of bearing processing equipment and specifically relates to bearing point finding mechanism.
Background
In mounting the needle bearing, the needle roller needs to be mounted in a cage in the bearing. However, in the batch installation process of the needle roller bearing, the retainers need to be rotated to the same direction, so that uniform needle roller installation can be realized. And the qualification rate of the installation direction adjustment of the inner retainer of the existing needle bearing is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough that current bearing holder seek a point qualification rate low, the utility model provides a bearing looks for a point mechanism.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a bearing point finding mechanism, includes frame, lift linear driving mechanism, motor, the body of rod, sleeve, elastomeric element and couple, lift linear driving mechanism's cylinder body is fixed in the frame, is fixed with the motor on lift linear driving mechanism's the piston rod, is fixed with the body of rod on the output shaft of motor, and the body of rod passes the sleeve, and the sleeve is connected with the body of rod cunning, is connected with elastomeric element between the body of rod and the sleeve, has seted up the recess on the outer wall of the body of rod, and the cunning of the recess of the body of rod is joined in marriage and is connected with the couple, is.
According to the utility model discloses a further embodiment, it is further included that lift linear drive mechanism is the cylinder.
According to the utility model discloses a further embodiment, further include seted up waist type hole on the sleeve, be fixed with the lug on the body of rod, the lug passes waist type hole.
According to another embodiment of the present invention, it is further included that the elastic member is a spring cartridge through which the rod body passes
According to the utility model discloses a further embodiment, further include lift linear drive mechanism's piston rod passes through connecting plate and motor fixed connection, and the connecting plate passes the bracing piece of frame.
The beneficial effects of the utility model are that, this utility model orders about the body of rod and sleeve through lift linear driving mechanism and reciprocates. The rod body is driven by the motor to rotate horizontally. The rotating rod body penetrates through the window of the retainer through the hook to drive the retainer to rotate in the bearing, so that the needle roller mounting window of the retainer is rotated to the accurate direction. The qualification rate of the bearing retainer is improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the rod body of the present invention;
in the figure, 1, a frame, 2, a lifting linear driving mechanism, 3, a motor, 4, a rod body, 5, a sleeve, 6, an elastic component, 7, a hook, 8, a kidney-shaped hole, 9, a bump and 10 are connecting plates.
Detailed Description
As fig. 1 is the utility model discloses a structure schematic diagram, fig. 2 is the utility model discloses a structure schematic diagram of the body of rod, a bearing point finding mechanism, including frame 1, lift linear driving mechanism 2, motor 3, the body of rod 4, sleeve 5, elastomeric element 6 and couple 7, lift linear driving mechanism 2's cylinder body is fixed in frame 1, is fixed with motor 3 on lift linear driving mechanism 2's the piston rod, is fixed with the body of rod 4 on motor 3's the output shaft, and the body of rod 4 passes sleeve 5, and sleeve 5 is connected with body of rod 4 sliding fit, is connected with elastomeric element 6 between the body of rod 4 and the sleeve 5, offers flutedly on the outer wall of the body of rod 4, and the sliding fit is connected with couple 7 in the recess of the body of rod 4, is connected with the spring between couple 7 and the. The lifting linear driving mechanism 2 is a cylinder. Waist-shaped holes 8 are formed in the sleeve 5, the rod body 4 is fixedly provided with a convex block 9, and the convex block 9 penetrates through the waist-shaped holes 8. The elastic part 6 is a spring cylinder, and the rod body 4 penetrates through the spring cylinder. The piston rod of the lifting linear driving mechanism 2 is fixedly connected with the motor 3 through a connecting plate 10, and the connecting plate 10 penetrates through the supporting rod of the rack 1.
As shown in fig. 1, the diameter of the sleeve 5 is larger than that of the bearing ring hole, and the diameter of the rod body 4 is smaller than that of the bearing ring hole. The upper edge of the hook 7 which is directly contacted with the sleeve 5 is an arc edge. When the sleeve 5 does not contact the bearing, the height of the bottom end surface of the sleeve 5 is lower than that of the bottom end surface of the rod 4.
The bearing is moved and positioned below the rod body 4, and the annular hole of the bearing is positioned right below the end head of the rod body 4. At this time, the lifting linear driving mechanism 2 drives the rod body 4 and the sleeve 5 to move downwards until the bottom end of the sleeve 5 is pressed against the bearing. At this time, the rod body 4 continues to move downwards until the end of the rod body 4 is inserted into the annular hole of the bearing. When the rod body 4 moves downwards, the hook 7 is retracted in the groove of the rod body 4 due to the extrusion of the sleeve 5. After the hook 7 is moved from the sleeve 5 into the shaft hole, the hook 7 will continue to be compressed in the groove when it abuts against the frame of the holder. And when motor 3 drives body of rod 4 rotatory to drive couple 7 synchronous revolution, when couple 7 rotatory window the place ahead to the holder, couple 7 will be driven by the spring-back and pop out, thereby make couple 7 wear the window of holder. At this time, the rod 4 continues to rotate, so that the hook 7 abuts against the holder and drives the holder to rotate to a predetermined angular direction.
When the retainer of the bearing is rotated to the right position, the lifting linear driving mechanism 2 drives the rod body 4 and the sleeve 5 to move upwards. In the process that the rod body 4 is separated from the bearing, the retainer props against the upper arc-shaped edge of the hook 7, so that the hook 7 is pressed to return into the groove of the rod body 4. After the rod 4 is separated from the bearing, the sleeve 5 moves downwards along the rod 4 under the drive of the resilience reset of the elastic component 6, the end of the rod 4 retracts into the sleeve 5, and the hook 7 is continuously compressed in the groove of the rod 4.
Claims (5)
1. The utility model provides a bearing point finding mechanism, characterized by, includes frame (1), lift linear driving mechanism (2), motor (3), the body of rod (4), sleeve (5), elastomeric element (6) and couple (7), the cylinder body of lift linear driving mechanism (2) is fixed in frame (1), is fixed with motor (3) on the piston rod of lift linear driving mechanism (2), is fixed with the body of rod (4) on the output shaft of motor (3), and the body of rod (4) passes sleeve (5), and sleeve (5) are connected with body of rod (4) sliding fit, are connected with elastomeric element (6) between the body of rod (4) and sleeve (5), set up flutedly on the outer wall of the body of rod (4), and sliding fit is connected with couple (7) in the recess of the body of rod (4), is connected with the spring between couple (7) and the body of rod (4) recess.
2. The needle roller bearing point finding mechanism as claimed in claim 1, characterized in that the lifting linear driving mechanism (2) is a cylinder.
3. The needle roller bearing point locating mechanism according to claim 1, characterized in that a kidney-shaped hole (8) is formed in the sleeve (5), a projection (9) is fixed on the rod body (4), and the projection (9) penetrates through the kidney-shaped hole (8).
4. Needle bearing point finding mechanism as claimed in claim 1, characterized in that the resilient part (6) is a spring sleeve through which the rod body (4) passes.
5. The needle roller bearing point finding mechanism as claimed in claim 1, characterized in that the piston rod of the lifting linear driving mechanism (2) is fixedly connected with the motor (3) through a connecting plate (10), and the connecting plate (10) penetrates through the supporting rod of the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921240544.XU CN210715620U (en) | 2019-08-02 | 2019-08-02 | Needle bearing point finding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921240544.XU CN210715620U (en) | 2019-08-02 | 2019-08-02 | Needle bearing point finding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210715620U true CN210715620U (en) | 2020-06-09 |
Family
ID=70925934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921240544.XU Active CN210715620U (en) | 2019-08-02 | 2019-08-02 | Needle bearing point finding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210715620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117432719A (en) * | 2023-12-20 | 2024-01-23 | 无锡双益精密机械有限公司 | Roller bearing assembly devices |
-
2019
- 2019-08-02 CN CN201921240544.XU patent/CN210715620U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117432719A (en) * | 2023-12-20 | 2024-01-23 | 无锡双益精密机械有限公司 | Roller bearing assembly devices |
| CN117432719B (en) * | 2023-12-20 | 2024-03-15 | 无锡双益精密机械有限公司 | Roller bearing assembly devices |
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