CN212706640U - Bearing machining positioning fixture - Google Patents
Bearing machining positioning fixture Download PDFInfo
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- CN212706640U CN212706640U CN202021623280.9U CN202021623280U CN212706640U CN 212706640 U CN212706640 U CN 212706640U CN 202021623280 U CN202021623280 U CN 202021623280U CN 212706640 U CN212706640 U CN 212706640U
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Abstract
The utility model discloses a bearing processing positioning fixture, including fixed bottom bar, mounting box and box, the top fixedly connected with PMKD of fixed bottom bar, and PMKD's top fixedly connected with box, the equal fixedly connected with mounting box in both sides of the inside bottom of box, and the intermediate position department fixedly connected with positive and negative motor of the box bottom of mounting box one side, the output of positive and negative motor both sides extends to the inside and the fixedly connected with threaded rod of mounting box, and the outside cover of threaded rod intermediate position department is equipped with the loop bar. The utility model discloses an install, buffer spring and flexible pad, move through the tight layer of clamp that pneumatic telescopic handle motion back and forth drove one side and remove, the buffer spring and the flexible pad that can drive one side when pressing from both sides tight layer and remove, when pressing from both sides tightly, buffer spring and flexible pad can prevent to press from both sides tight layer and lead to the wearing and tearing of week layer to the tension of bearing clamp, can effectually protect the bearing.
Description
Technical Field
The utility model relates to an environmental protection technology field specifically is a bearing processing positioning fixture.
Background
The bearing plays fixedly and reduces the part of load coefficient of friction at mechanical transmission in-process, can make machinery more smooth and easy at the in-process that uses through the bearing, avoids appearing the condition of blocking, needs special anchor clamps to fix the bearing when processing is polished through the bearing simultaneously usually, but current anchor clamps can not be applicable to not unidimensional bearing, leads to the flexibility of anchor clamps to reduce.
With the continuous installation and use of the positioning clamp for bearing machining, the following problems are found in the use process:
1. the traditional bearing machining positioning clamp cannot adapt to bearings with different sizes, and the working time is prolonged.
2. The traditional bearing machining positioning clamp cannot adjust the height and the angle while clamping, and is inconvenient for machining the bearing.
3. The traditional bearing processing positioning fixture cannot enable a bearing to be well clamped, and the bearing is easily abraded.
Therefore, a bearing machining positioning fixture is needed to be designed for the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bearing processing positioning fixture to propose among the above-mentioned background art current unable adaptation not unidimensional bearing, can't carry out the regulation of height and angle when pressing from both sides tightly and cause the problem of wearing and tearing easily to the bearing.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bearing processing positioning fixture, includes fixed bottom bar, mounting box and box, the top fixedly connected with PMKD of fixed bottom bar, and PMKD's top fixedly connected with box, the equal fixedly connected with mounting box in both sides of the inside bottom of box, and the intermediate position department fixedly connected with positive and negative motor of the box bottom of mounting box one side, the output of positive and negative motor both sides extends to the inside and the fixedly connected with threaded rod of mounting box, and the outside cover of threaded rod intermediate position department is equipped with the loop bar, the top of loop bar has the sliding plate through the fixed hinge joint of hinge bar, the intermediate position department fixedly connected with rotary mechanism on sliding plate top, and the sliding plate top of rotary mechanism both sides places the board through bracing piece fixedly connected with, the top fixedly connected with controller of the outside one side of box.
Preferably, place the equal fixedly connected with pneumatic telescopic link in both sides on board top, and the equal fixedly connected with in one side of pneumatic telescopic link presss from both sides tight layer, press from both sides two buffer spring of the equal fixedly connected with in inboard on tight layer, and one side of buffer spring evenly has laid the flexible pad.
Preferably, the bottom of fixed sill bar all is provided with the universal wheel, and the inside of universal wheel all is provided with braking structure.
Preferably, the slide rail has all been seted up to the inside bottom of mounting box, and the internally mounted of slide rail has the slider, the top of slider and the bottom of loop bar are welding integration.
Preferably, the top end inside the box body is rotatably connected with a fastening bolt through an internal thread, the bottom end of the fastening bolt is fixedly connected with a fixed layer, and a flexible layer is laid at the bottom end of the fixed layer.
Preferably, rotary mechanism's inside has set gradually rotation layer, shifting block, driving lever, rotation layer and driving motor, driving motor fixed connection is on the top of sliding plate, and driving motor's output rotates and connects in rotation layer, the outside fixedly connected with driving lever on rotation layer, and the welding of the top of driving lever has the shifting block, the intermediate position department fixedly connected with rotation layer on sliding plate top, and one side and the shifting block of rotation layer mesh mutually.
Compared with the prior art, the beneficial effects of the utility model are that: this bearing processing positioning fixture is rational in infrastructure, has following advantage:
(1) by installing a positive and negative motor, a threaded rod, a sleeve rod, a hinged rod, a sliding plate, a driving motor, a rotating layer, a shifting rod, a shifting block and a rotating layer, wherein the positive and negative motor rotates to drive the threaded rod to rotate, the threaded rod can drive the sleeve rod on the outer side to move when rotating, the sleeve rod can change the position of the hinged rod on the top in the moving process, so that the sliding plate on the top is driven to lift, the rotating layer is driven to rotate by the driving motor, the rotating layer can drive the shifting rod on one side to rotate when rotating, the shifting block can be driven to shift the rotating layer when rotating, the shifting block slides along a groove on the outer side of the rotating layer when shifting, the stability of the structure when rotating is increased, the height adjustment is convenient, and the flexibility of the device is increased;
(2) the pneumatic telescopic rod, the clamping layer, the buffer spring and the flexible cushion are mounted, the clamping layer on one side is driven to move through the repeated motion of the pneumatic telescopic rod, the buffer spring and the flexible cushion on one side can be driven to move when the clamping layer moves, and the buffer spring and the flexible cushion can prevent the clamping layer from over-tightening a bearing clamp to cause circumferential layer abrasion and can effectively protect the bearing;
(3) through installing fastening bolt, internal thread, fixed bed, flexible layer and the tight layer of clamp, rotate fastening bolt and internal thread and carry out the card with, the fixed bed and the flexible layer of fastening bolt bottom can press from both sides the bearing from the top simultaneously and press from both sides tightly, prevent that the bearing from moving in the inboard that presss from both sides tight layer, increase the stability that presss from both sides tightly, can be simultaneously with the more firm of bearing centre gripping.
Drawings
FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is an enlarged schematic view of the rotating mechanism of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a pneumatic telescopic rod; 2. placing the plate; 3. a hinged lever; 4. a loop bar; 5. a slider; 6. a slide rail; 7. a positive and negative motor; 8. a universal wheel; 9. fixing the bottom rod; 10. fixing the bottom plate; 11. mounting a box; 12. a threaded rod; 13. a sliding plate; 14. a support bar; 15. a box body; 16. a controller; 17. a rotation mechanism; 1701. a rotating layer; 1702. shifting blocks; 1703. a deflector rod; 1704. a rotation layer; 1705. a drive motor; 18. a flexible layer; 19. an internal thread; 20. fastening a bolt; 21. a fixed layer; 22. a flexible pad; 23. a clamping layer; 24. a buffer spring.
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. 1-4, the present invention provides a technical solution: a bearing processing positioning clamp comprises a fixed bottom rod 9, a mounting box 11 and a box body 15;
specifically, as shown in fig. 1 and 2, when the structure is used, the device is moved to a required position by using the universal wheel 8, and then is fixed by using a braking structure inside the universal wheel 8, so that the position deviation of the device in the using process is prevented, and the flexibility of the device is increased;
the top end of the fixed bottom rod 9 is fixedly connected with a fixed bottom plate 10, the top end of the fixed bottom plate 10 is fixedly connected with a box body 15, two sides of the bottom end in the box body 15 are fixedly connected with mounting boxes 11, a positive and negative motor 7 is fixedly connected to the middle position of the bottom end of the box body 15 on one side of the mounting boxes 11, the model of the positive and negative motor 7 can be Y90S-2, output ends on two sides of the positive and negative motor 7 extend to the interior of the mounting boxes 11 and are fixedly connected with a threaded rod 12, the outer side of the middle position of the threaded rod 12 is sleeved with a loop bar 4, and the top end of the loop bar 4 is fixedly;
the bottom end inside the mounting box 11 is provided with a slide rail 6, a slide block 5 is arranged inside the slide rail 6, and the top end of the slide block 5 and the bottom end of the loop bar 4 are welded and integrated;
specifically, as shown in fig. 1 and 2, when the structure is used, firstly, the positive and negative motors 7 rotate to drive the threaded rod 12 to rotate, the threaded rod 12 can drive the outer loop bar 4 to move when rotating, the loop bar 4 can move the hinged rod 3 at the top end in the moving process to change the position, so as to drive the sliding plate 13 at the top end to lift, the height can be adjusted according to bearings with different sizes, and meanwhile, the loop bar 4 can assist the movement of the loop bar 4 through the sliding rail 6 and the sliding block 5 in the moving process, so that the loop bar 4 is prevented from being stuck in the moving process;
a rotating mechanism 17 is fixedly connected to the middle position of the top end of the sliding plate 13;
a rotating layer 1701, a shifting block 1702, a shifting rod 1703, a rotating layer 1704 and a driving motor 1705 are sequentially arranged in the rotating mechanism 17, the driving motor 1705 is fixedly connected to the top end of the sliding plate 13, the type of the driving motor 1705 can be Y315M-2, the output end of the driving motor 1705 is rotatably connected to the rotating layer 1704, the shifting rod 1703 is fixedly connected to the outer side of the rotating layer 1704, the shifting block 1702 is welded to the top end of the shifting rod 1703, the rotating layer 1701 is fixedly connected to the middle position of the top end of the sliding plate 13, and one side of the rotating layer 1701 is meshed with the shifting block 1702;
specifically, as shown in fig. 1, 2 and 3, when the structure is used, firstly, the driving motor 1705 rotates to drive the rotation layer 1704 to rotate, the rotation layer 1704 can drive the shifting rod 1703 on one side to rotate when rotating, the shifting rod 1703 can drive the shifting block 1702 to shift the rotation layer 1701 when rotating, and the shifting block 1702 slides along the groove on the outer side of the rotation layer 1701 when shifting, so that the stability of the structure when rotating is increased;
the top ends of the sliding plates 13 at the two sides of the rotating mechanism 17 are fixedly connected with a placing plate 2 through a supporting rod 14;
the pneumatic telescopic rods 1 are fixedly connected to the two sides of the top end of the placing plate 2, the type of each pneumatic telescopic rod 1 can be FY011, a clamping layer 23 is fixedly connected to one side of each pneumatic telescopic rod 1, two buffer springs 24 are fixedly connected to the inner sides of the clamping layers 23, and flexible pads 22 are uniformly paved on one sides of the buffer springs 24;
specifically, as shown in fig. 1, 2 and 4, when the structure is used, the pneumatic telescopic rod 1 repeatedly moves to drive the clamping layer 23 on one side to move, the clamping layer 23 can drive the buffer spring 24 and the flexible pad 22 on one side to move when moving, and the buffer spring 24 and the flexible pad 22 can prevent the clamping layer 23 from over-tightening the bearing clamp to cause circumferential layer abrasion and can effectively protect the bearing while clamping;
the top end inside the box body 15 is rotatably connected with a fastening bolt 20 through an internal thread 19, the bottom end of the fastening bolt 20 is fixedly connected with a fixed layer 21, and a flexible layer 18 is laid at the bottom end of the fixed layer 21;
specifically, as shown in fig. 1 and fig. 2, when the structure is used, the fastening bolt 20 is firstly rotated to be clamped with the internal thread 19, and the fixing layer 21 and the flexible layer 18 at the bottom end of the fastening bolt 20 can clamp the bearing from the upper part, so that the bearing is prevented from moving on the inner side of the clamping layer 23, and the clamping stability is improved;
a controller 16 is fixedly connected to the upper part of one side outside the box body 15, and the model of the controller 16 can be FHR-211;
the single chip microcomputer in the controller 16 is electrically connected with the pneumatic telescopic rod 1, the positive and negative motor 7 and the driving motor 1705 through wires.
The working principle is as follows: when the device is used, firstly, the height is adjusted according to the sizes of different bearings, the positive and negative motors 7 rotate to drive the threaded rod 12 to rotate, the threaded rod 12 can drive the sleeve rod 4 on the outer side to move when rotating, the sleeve rod 4 can change the position of the hinged rod 3 at the top end in the moving process, so that the sliding plate 13 at the top end is driven to lift, the rotating layer 1704 is driven to rotate by the rotation of the driving motor 1705, the rotating layer 1704 can drive the driving lever 1703 on one side to rotate when rotating, the driving lever 1703 can drive the shifting block 1702 to shift the rotating layer 1701 when rotating, and the shifting block 1702 slides along the groove on the outer side of the rotating layer 1701 when shifting;
after the angle and the height are adjusted, the device is suitable for bearings with different sizes, the clamping layer 23 on one side is driven to move through the repeated motion of the pneumatic telescopic rod 1, the buffer spring 24 and the flexible cushion 22 on one side can be driven to move when the clamping layer 23 moves, and the buffer spring 24 and the flexible cushion 22 can prevent the bearing clamp from being tightened too tightly by the clamping layer 23 to cause circumferential layer abrasion during clamping;
the fastening bolt 20 is rotated to be fastened with the internal thread 19, and the fixing layer 21 and the flexible layer 18 at the bottom end of the fastening bolt 20 can clamp the bearing from the upper side, so that the bearing is prevented from moving on the inner side of the clamping layer 23.
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 bearing processing positioning fixture, includes fixed sill bar (9), mounting box (11) and box (15), its characterized in that: the top end of the fixed bottom rod (9) is fixedly connected with a fixed bottom plate (10), the top end of the fixed bottom plate (10) is fixedly connected with a box body (15), two sides of the inner bottom end of the box body (15) are fixedly connected with mounting boxes (11), a positive and negative motor (7) is fixedly connected with the middle position of the bottom end of the box body (15) at one side of the mounting boxes (11), output ends at two sides of the positive and negative motor (7) extend into the mounting boxes (11) and are fixedly connected with threaded rods (12), a sleeve rod (4) is sleeved outside the middle position of the threaded rods (12), the top end of the sleeve rod (4) is fixedly hinged with a sliding plate (13) through a hinged rod (3), the middle position of the top end of the sliding plate (13) is fixedly connected with a rotating mechanism (17), and the top ends of the sliding plates (13) at two sides of the rotating mechanism (, a controller (16) is fixedly connected to the upper part of one side of the outer part of the box body (15).
2. The bearing machining positioning fixture of claim 1, characterized in that: the pneumatic telescopic rod is characterized in that the pneumatic telescopic rods (1) are fixedly connected to the two sides of the top end of the placing plate (2), one side of each pneumatic telescopic rod (1) is fixedly connected with a clamping layer (23), two buffer springs (24) are fixedly connected to the inner sides of the clamping layers (23), and one sides of the buffer springs (24) are uniformly paved with flexible pads (22).
3. The bearing machining positioning fixture of claim 1, characterized in that: the bottom of the fixed bottom rod (9) is provided with universal wheels (8), and the inside of each universal wheel (8) is provided with a braking structure.
4. The bearing machining positioning fixture of claim 1, characterized in that: slide rail (6) have all been seted up to the inside bottom of mounting box (11), and the internally mounted of slide rail (6) has slider (5), the top of slider (5) and the bottom of loop bar (4) are welding integration.
5. The bearing machining positioning fixture of claim 1, characterized in that: the top of box (15) inside is rotated through internal thread (19) and is connected with fastening bolt (20), and the bottom fixedly connected with fixed bed (21) of fastening bolt (20), flexible layer (18) have been laid to the bottom of fixed bed (21).
6. The bearing machining positioning fixture of claim 1, characterized in that: the inside of rotary mechanism (17) has set gradually and has rotated layer (1701), shifting block (1702), driving lever (1703), rotation layer (1704) and driving motor (1705), driving motor (1705) fixed connection is in the top of sliding plate (13), and the output of driving motor (1705) rotates and connects in rotation layer (1704), the outside fixedly connected with driving lever (1703) of rotation layer (1704), and the top welding of driving lever (1703) has shifting block (1702), the intermediate position department fixedly connected with rotation layer (1701) on sliding plate (13) top, and rotate one side and the shifting block (1702) of layer (1701) and mesh mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021623280.9U CN212706640U (en) | 2020-08-07 | 2020-08-07 | Bearing machining positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021623280.9U CN212706640U (en) | 2020-08-07 | 2020-08-07 | Bearing machining positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212706640U true CN212706640U (en) | 2021-03-16 |
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ID=74913850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021623280.9U Expired - Fee Related CN212706640U (en) | 2020-08-07 | 2020-08-07 | Bearing machining positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212706640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659720A (en) * | 2022-03-31 | 2022-06-24 | 人本股份有限公司 | Wheel hub bearing high pressure washes leakproofness check out test set |
-
2020
- 2020-08-07 CN CN202021623280.9U patent/CN212706640U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659720A (en) * | 2022-03-31 | 2022-06-24 | 人本股份有限公司 | Wheel hub bearing high pressure washes leakproofness check out test set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210726 Address after: 116300 wawo Town Industrial Park, Wafangdian City, Dalian City, Liaoning Province Patentee after: Dalian Laite heavy industry Bearing Manufacturing Co.,Ltd. Address before: 116300 No.1, 1st floor, Wangjia village, wawo Town, Wafangdian City, Dalian City, Liaoning Province Patentee before: Dalian Ruilong Bearing Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 Termination date: 20210807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |