CN221033678U - Centering overturning structure for outer ring of ball bearing - Google Patents
Centering overturning structure for outer ring of ball bearing Download PDFInfo
- Publication number
- CN221033678U CN221033678U CN202322583107.0U CN202322583107U CN221033678U CN 221033678 U CN221033678 U CN 221033678U CN 202322583107 U CN202322583107 U CN 202322583107U CN 221033678 U CN221033678 U CN 221033678U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- support frame
- ball bearing
- roll
- centering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 230000008093 supporting effect Effects 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 10
- 238000005096 rolling process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model relates to the technical field of ball bearing overturning structures, and discloses a ball bearing outer ring centering overturning structure which comprises a supporting frame, an overturning frame and outer ring bearing clamps, wherein the overturning frame is arranged on the supporting frame, the outer ring bearing clamps are symmetrically distributed in the overturning frame, gears are rotatably arranged on two sides of the inside of the supporting frame, toothed belts are externally meshed with the gears, sliding blocks are arranged in the toothed belts, and a supporting arm is rotatably arranged on one side of the bottom of the supporting frame. According to the utility model, the ball bearing outer ring can be turned over through the turning structure formed by the support frame, the turning frame and the support arm, so that the inner ring is placed upwards, the subsequent processing and assembly are convenient, the center position of the turning frame is always positioned on the same horizontal line in the turning process, the centering stability of the outer ring is ensured, the outer wall of the ball bearing outer ring can be attached through the arrangement of the outer ring bearing clamp, the outer ring is prevented from falling off in the turning process, and the centering accuracy of the outer ring can be ensured through the assembly mode, so that the normal operation of the bearing is ensured.
Description
Technical Field
The utility model relates to the technical field of ball bearing overturning structures, in particular to a ball bearing outer ring centering overturning structure.
Background
Ball bearings are a common mechanical part for supporting and rotating a shaft during operation. The outer ring centering is an important link of the ball bearing, and ensures the normal operation and stability of the ball bearing. In ball bearing designs, outer race centering means that the mounting location of the outer race should be maintained in a centered relationship with the axis, the location of the inner race. The accuracy of the outer race centering is critical to the operation and life of the ball bearing. If the outer ring is not centered accurately, the problems of vibration, overlarge friction, noise increase and the like of the bearing in operation can be caused, and even the bearing is damaged.
To achieve outer race centering, a flip-over structure is typically employed. The overturning structure is used for overturning the outer ring and fixing the outer ring on the inner ring through corresponding assembly processes in the installation process of the ball bearing. At present, the ball bearing outer ring is overturned usually by manpower in the ball bearing processing process, but the ball bearing outer ring is difficult to ensure that the ball bearing outer ring is positioned at the same mounting position during each overturning, so that the phenomenon of deviation during centering of the outer ring and the inner ring is easy to occur, and the subsequent process also needs to be adjusted manually continuously, so that the processing efficiency is lower.
In view of this, we propose a ball bearing outer race centering flip structure.
Disclosure of utility model
In order to solve the problem that manual overturning is difficult to ensure that the outer ring of the ball bearing is positioned at the same mounting position during each overturning, so that the phenomenon that the outer ring and the inner ring are offset during centering is easy to occur, and the problem that the machining efficiency is low due to continuous manual adjustment is solved.
The utility model provides a ball bearing outer ring centering overturning structure, which adopts the following technical scheme:
The utility model provides a ball bearing outer lane centering flip structure, includes the support frame, set up in the roll-over stand on the support frame and be the symmetric distribution be in the inside outer lane bearing clamp of roll-over stand, the inside both sides of support frame are all rotated and are equipped with the gear, the gear external engagement has the toothed belt, be equipped with the sliding block in the toothed belt, one side rotation of support frame bottom is equipped with the support arm, the one end that the support arm kept away from the support frame is rotated with the outer wall of roll-over stand and is connected.
As a preferable scheme of the centering and overturning structure of the ball bearing outer ring, the utility model comprises the following steps: the outer wall of support frame is offered and is had the slide rail with the sliding block adaptation, the support frame including set up in the inside slide chamber of support frame, slide chamber are located the slide rail is inboard, the one end of sliding block extends to in the slide chamber and is fixed with tooth area inner wall one side.
As a preferable scheme of the centering and overturning structure of the ball bearing outer ring, the utility model comprises the following steps: the servo motor is installed to one side of support frame back wall, servo motor's output runs through the inner wall of support frame and with corresponding gear drive, the both sides of support frame back wall all weld the fixed block.
As a preferable scheme of the centering and overturning structure of the ball bearing outer ring, the utility model comprises the following steps: the one end of support arm is the welding of an organic whole structure and has the vaulting pole, the connecting axle is installed in the middle part rotation on roll-over stand top, the connecting axle rotates with the vaulting pole to be connected, laminating groove setting are semicircular in shape have been seted up to the inside that roll-over stand one end was kept away from to the support arm.
As a preferable scheme of the centering and overturning structure of the ball bearing outer ring, the utility model comprises the following steps: the anti-collision device is characterized in that an anti-collision pad is adhered to one side of the top end of the roll-over stand, a rotating shaft is arranged on one side, far away from the anti-collision pad, of the top end of the roll-over stand in a rotating mode, the rotating shaft is connected with the surface of the sliding block in a rotating mode, and an adjusting chamber is formed in the front end of the roll-over stand.
As a preferable scheme of the centering and overturning structure of the ball bearing outer ring, the utility model comprises the following steps: the electric push rod is installed in the inside center department of regulating chamber, electric push rod's output is fixed with the rack, regulating chamber inner wall's both sides are symmetrical rotation and are equipped with the gear piece, gear piece and rack engagement, two all link up between outer lane bearing clamp and the gear piece, arc chamber has been seted up to the inside that outer lane bearing pressed from both sides, arc intracavity wall bottom is the fixed support piece that is equipped with of an organic whole structure.
Compared with the prior art, the utility model has the following advantages and effects:
The ball bearing outer ring can be turned over through the turning structure formed by the support frame, the turning frame and the support arm, the inner ring is placed upwards, so that subsequent machining and assembly are convenient, the center position of the turning frame in the turning process is always located on the same horizontal line, the centering stability of the outer ring is guaranteed, the outer wall of the ball bearing outer ring can be attached through the arrangement of the outer ring bearing clamp, the outer ring is prevented from falling off in the turning process, and the centering accuracy of the outer ring can be guaranteed through the assembly mode, so that the normal operation of the bearing is guaranteed.
Drawings
Fig. 1 is a front view of a centering flip structure of an outer race of a ball bearing according to an embodiment of the utility model.
Fig. 2 is a schematic structural diagram of a centering and overturning structure of an outer ring of a ball bearing according to an embodiment of the utility model.
Fig. 3 is a schematic view showing an internal structure of a support frame according to an embodiment of the utility model.
Fig. 4 is a partial cross-sectional view of an inventive embodiment disclosure roll-over stand.
Reference numerals illustrate: 1. a support frame; 11. a slide rail; 12. a fixed block; 13. a gear; 14. a toothed belt; 15. a slide chamber; 2. a support arm; 21. a brace rod; 22. a bonding groove; 3. a servo motor; 4. a roll-over stand; 41. a conditioning chamber; 42. a crash pad; 43. a sliding block; 44. a rotating shaft; 45. a connecting shaft; 5. an outer ring bearing clamp; 51. an arc-shaped cavity; 52. a support block; 53. a connecting rod; 54. a gear block; 6. an electric push rod; 61. a rack.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses a centering overturning structure of a ball bearing outer ring. Referring to fig. 1-4, the device comprises a support frame 1, a roll-over stand 4 arranged on the support frame 1 and outer ring bearing clamps 5 symmetrically distributed in the roll-over stand 4, wherein both sides of the back wall of the support frame 1 are welded with fixed blocks 12, a plurality of through holes are formed in the fixed blocks 12 and are used for being fixed with ball bearing installation equipment, an adjusting chamber 41 is formed in the front end of the roll-over stand 4, an electric push rod 6 is arranged in the center of the inside of the adjusting chamber 41, a rack 61 is fixed at the output end of the electric push rod 6, the electric push rod 6 can drive the rack 61 to perform telescopic motion, and as the two sides of the inner wall of the adjusting chamber 41 are symmetrically rotated and provided with gear blocks 54, the gear blocks 54 are meshed with the rack 61, and a connecting rod 53 is connected between the two outer ring bearing clamps 5 and the gear blocks 54;
Therefore, along with the rotation of the gear block 54, the two outer ring bearing clamps 5 can be driven by the connecting rod 53 to be distributed close to or far away from each other, the outer ring of the ball bearing can be fixed, the arc-shaped cavity 51 is formed in the outer ring bearing clamps 5, the bottom end of the inner wall of the arc-shaped cavity 51 is fixedly provided with the supporting block 52 in an integrated structure, the supporting block 52 has a supporting effect on the bottom of the outer ring, and the outer ring is prevented from falling off in the overturning process.
In the actual use process, the support frame 1 is fixed on the ball bearing mounting frame through the fixed block 12 in advance, the positioning of the support frame 1 is completed, then the bearing outer ring is placed between the two outer ring bearing clamps 5, the supporting block 52 can support the bottom of the outer ring, the supporting block can be meshed with the gear blocks 54 on two sides along with the telescopic motion of the rack 61 driven by the electric push rod 6, the two outer ring bearing clamps 5 are pushed to open and close through the connecting rod 53, the arc cavity 51 can be tightly attached to the inner wall of the ball bearing outer ring to be fixed, the ball bearing outer ring is clamped and positioned, and an assembly die is placed at the position of the bottom in the middle of the two outer ring bearing clamps 5 in advance.
Referring to fig. 2-3, the support frame 1 includes a sliding chamber 15 disposed in the support frame 1, gears 13 are rotatably disposed at two sides of the sliding chamber 15, toothed belts 14 are engaged with the gears 13, a servo motor 3 is mounted on one side of the back wall of the support frame 1, and an output end of the servo motor 3 penetrates through an inner wall of the support frame 1 and is in transmission with the corresponding gears 13, so that the toothed belts 14 can be driven to move, a sliding rail 11 is further disposed on the outer side of the sliding chamber 15, the sliding rail 11 is disposed at the center of the surface of the support frame 1, an adaptive sliding block 43 is further slidably disposed in the sliding rail 11, and one end of the sliding block 43 extends into the sliding chamber 15 and is fixed on one side of the inner wall of the toothed belt 14, so that the toothed belts 14 can be driven to reciprocate through positive and negative rotation of the servo motor 3, and then the sliding block 43 can be driven to reciprocate linearly in the sliding rail 11.
One side rotation of support frame 1 bottom is equipped with support arm 2, and support arm 2 keeps away from the one end of support frame 1 and the outer wall rotation of roll-over stand 4 is connected, and the one end of support arm 2 is integrated into one piece structural welding and has vaulting pole 21, and the middle part rotation on roll-over stand 4 top is installed connecting axle 45, and connecting axle 45 rotates with vaulting pole 21 to can provide roll-over stand 4 upset holding power, guarantee the stability to the outer lane upset.
In the actual use process, the forward and reverse rotation driving gear 13 of the servo motor 3 performs forward and reverse rotation in the sliding chamber 15, the toothed belt 14 and the gear 13 are meshed to reciprocate, so that the sliding block 43 can be driven to linearly reciprocate in the sliding rail 11, the rolling frame 4 is pushed to synchronously move by the rotating shaft 44, and the rolling frame 4 moves close to the supporting arm 2, at the moment, the supporting rod 21 is matched with the connecting shaft 45 to rotate to incline to support the middle part of the rolling frame, and the supporting force in the middle part of the rolling frame 4 is kept, so that the rolling frame 4 is driven to rotate and turn over outside the rotating shaft 44 and the connecting shaft 45.
Specifically, the bump pad 42 is stuck on one side of the top end of the roll-over stand 4, the bump pad 42 is made of flexible materials, hard friction is avoided to directly occur between the bump pad 42 and the support frame 1, a rotating shaft 44 is arranged on one side, far away from the bump pad 42, of the top end of the roll-over stand 4, the rotating shaft 44 is rotationally connected with the surface of the sliding block 43, the supporting arm 2 is far away from the inside of one end of the roll-over stand 4, the fitting groove 22 is matched with the rotating shaft 44 (as shown in fig. 3), and when the roll-over stand 4 is turned over to enable the sliding block 43 to be close to the supporting arm 2, the fitting groove 22 is fixedly attached to the outer wall of the rotating shaft 44.
In the in-service use, support arm 2 cooperation is folding and roll-over stand 4 is unified horizon, and laminating groove 22 pastes tight pivot 44 outer wall location, thereby can realize the upset of ball bearing outer lane, be convenient for drive the outer lane upset, make its internal diameter up, be convenient for follow-up centering inner circle, thereby the convenience carries out follow-up processing assembly, and can press from both sides 5 centre gripping outer lane synchronous plane upset motion through outer lane bearing along with the motion of roll-over stand 4, can avoid the upset position to take place the skew, guarantee the centering effect of outer lane and inner circle, the efficiency of upset has been improved simultaneously.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. The utility model provides a ball bearing outer lane centering flip structure, includes support frame (1), set up in roll-over stand (4) on support frame (1) and be the symmetric distribution and be in inside outer lane bearing clamp (5) of roll-over stand (4), its characterized in that: the utility model discloses a roll-over stand, including support frame (1), gear (13) external engagement has toothed belt (14), be equipped with sliding block (43) in toothed belt (14), one side rotation of support frame (1) bottom is equipped with support arm (2), one end that support arm (2) were kept away from support frame (1) is connected with the outer wall rotation of roll-over stand (4).
2. The ball bearing outer race centering flip structure of claim 1, wherein: the outer wall of the support frame (1) is provided with a sliding rail (11) matched with the sliding block (43), the support frame (1) comprises a sliding chamber (15) arranged inside the support frame (1), the sliding chamber (15) is positioned on the inner side of the sliding rail (11), and one end of the sliding block (43) extends into the sliding chamber (15) and is fixed on one side of the inner wall of the toothed belt (14).
3. The ball bearing outer race centering flip structure of claim 1, wherein: a servo motor (3) is arranged on one side of the back wall of the support frame (1), the output end of the servo motor (3) penetrates through the inner wall of the support frame (1) and is in transmission with a corresponding gear (13), and fixing blocks (12) are welded on two sides of the back wall of the support frame (1).
4. The ball bearing outer race centering flip structure of claim 1, wherein: one end of support arm (2) is integrated structure welding and has vaulting pole (21), connecting axle (45) are installed in the middle part rotation on roll-over stand (4) top, connecting axle (45) are connected with vaulting pole (21) rotation, laminating groove (22) have been seted up to the inside that roll-over stand (4) one end was kept away from to support arm (2), laminating groove (22) set up to semi-circular.
5. The ball bearing outer race centering flip structure of claim 1, wherein: one side at roll-over stand (4) top is pasted and is had crashproof pad (42), one side that the roll-over stand (4) top was kept away from crashproof pad (42) rotates and is equipped with pivot (44), pivot (44) are connected with the surface rotation of sliding block (43), regulating chamber (41) have been seted up to the front end of roll-over stand (4).
6. The ball bearing outer race centering flip structure of claim 5, wherein: electric putter (6) are installed in the inside center department of regulating chamber (41), the output of electric putter (6) is fixed with rack (61), the both sides of regulating chamber (41) inner wall are symmetrical rotation and are equipped with gear piece (54), gear piece (54) and rack (61) meshing, two all link up between outer lane bearing clamp (5) and gear piece (54) have connecting rod (53), arc chamber (51) have been seted up to the inside of outer lane bearing clamp (5), arc chamber (51) inner wall bottom is fixed being equipped with support piece (52) of an organic whole structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322583107.0U CN221033678U (en) | 2023-09-22 | 2023-09-22 | Centering overturning structure for outer ring of ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322583107.0U CN221033678U (en) | 2023-09-22 | 2023-09-22 | Centering overturning structure for outer ring of ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033678U true CN221033678U (en) | 2024-05-28 |
Family
ID=91139431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322583107.0U Active CN221033678U (en) | 2023-09-22 | 2023-09-22 | Centering overturning structure for outer ring of ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033678U (en) |
-
2023
- 2023-09-22 CN CN202322583107.0U patent/CN221033678U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113814643A (en) | Intersecting line welding auxiliary device | |
| CN115592318A (en) | Automatic welding equipment for large thick-pipe wall type component | |
| CN221033678U (en) | Centering overturning structure for outer ring of ball bearing | |
| CN112428005B (en) | Conveying mechanism for machining convenient to adjust feeding speed | |
| CN218659166U (en) | Mechanical arm adjusting support | |
| CN211614708U (en) | Pneumatic welding fixture | |
| CN211305258U (en) | Movable welding device for photovoltaic series welding machine | |
| CN111702684A (en) | Turnover device is used in automobile parts processing of adaptable many sizes | |
| CN115846995A (en) | Large-scale automatic welding turning device | |
| CN209407803U (en) | A kind of soldering fixture for lawn machine hobboing cutter | |
| CN218363094U (en) | Industrial robot production is with adjustable welding position's device | |
| CN210878056U (en) | Positioning and mounting device for submerged arc welding machine | |
| CN214568732U (en) | Automatic alignment conveyor for sheet metal stamping parts | |
| CN218200743U (en) | Pole group turning device | |
| CN113376093B (en) | Car seat processing is with rotatory detection device based on machine vision | |
| CN219053197U (en) | Barrel positioning arc striking tool | |
| CN218050817U (en) | Easy-to-use vacuum electron beam welding table | |
| CN214775192U (en) | Tire fixing device for automobile tire maintenance | |
| CN219851524U (en) | Automatic rolling machine | |
| CN221543241U (en) | Automatic change production line with getting blowing device | |
| CN212706279U (en) | Five-axis overturning clamp | |
| CN215202001U (en) | Crankshaft rough and fine turning industrial robot | |
| CN219945138U (en) | Rotary roller type positioner device | |
| CN217683117U (en) | High-precision grinding machine double-direct-drive transmission device | |
| CN217224358U (en) | Slewing mechanism of roller carrier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |