CN219035361U

CN219035361U - Accurate indexing device of automobile ball cage retainer

Info

Publication number: CN219035361U
Application number: CN202222681088.0U
Authority: CN
Inventors: 林海波; 陈国忠; 刘子琪
Original assignee: Guangde Kaiyikai Machinery Co ltd
Current assignee: Guangde Kaiyikai Machinery Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-05-16
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to the technical field of indexing devices, and discloses an accurate indexing device of an automobile ball cage retainer, wherein a first gear is sleeved on the inner side of a first ball bearing on the left part of an outer ring of a first rotating rod, a second gear is sleeved on the right side of the first gear on the outer ring of the first rotating rod, a third gear is meshed with the outer ring of the first gear, second ball bearings are sleeved on the left part and the right part of the outer ring of the second rotating rod, the second ball bearings are fixed in grooves on the left side wall and the right side wall of a box body, a fourth gear is sleeved on the right side of the third gear on the outer ring of the second rotating rod, a turbine is sleeved on the middle part of the outer ring of the fourth gear, the accurate indexing device of the automobile ball cage retainer is fixedly arranged on the top of the box body, and the accurate indexing device of the automobile ball cage retainer is further improved in dust-proof performance through the cooperation of a vent.

Description

Accurate indexing device of automobile ball cage retainer

Technical Field

The utility model relates to the technical field of indexing devices, in particular to an accurate indexing device of an automobile ball cage retainer.

Background

The accurate indexing device of the automobile ball cage retainer is a device for rotating, overturning, revolving and combining and separating the automobile ball cage retainer.

The interior of a common precise indexing device of the automobile ball cage retainer is generally not provided with a rotating speed adjustable structure, so that indexing accuracy is poor, and the dustproof capability of the structure in a combined state is low, so that the working requirement of the precise indexing device of the automobile ball cage retainer cannot be met.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the accurate indexing device of the automobile ball cage retainer, which has the advantages of high efficiency, dust prevention, accurate indexing and the like, and solves the problems that the existing accurate indexing device of the automobile ball cage retainer generally does not have a rotating speed adjustable structure, so that the indexing accuracy is poor, the dustproof capability of the structure is low in a combined state, and the working requirement of the accurate indexing device of the automobile ball cage retainer cannot be met.

(II) technical scheme

In order to achieve the aim of dust prevention and accurate transposition of the structure, the utility model provides the following technical scheme: the utility model provides an accurate transposition device of car ball cage holder, includes the mounting plate, mounting plate's upper surface fixed mounting has the box, the left side of box has the motor in mounting plate's upper surface fixed mounting, the rotor coaxial coupling of motor has the action wheel, the outer lane meshing of action wheel has from the driving wheel, the inner circle grafting of driving wheel has first dwang, and first dwang runs through the left and right sides case wall of box, the outer lane left and right sides both ends of first dwang all overlap and are equipped with first ball bearing, and first ball bearing all is fixed in the left and right sides case wall recess of box, the inboard of first ball bearing is equipped with first gear in the outer lane left portion cover of first dwang, the right side of first gear is equipped with the second gear in the outer lane cover of first dwang, the outer lane meshing of first gear has the third gear, the inner circle grafting of third gear has the second dwang, and the second dwang runs through the left and right sides case wall of box, the left and right sides case wall of second dwang all is equipped with first ball bearing, the right side of second rotating shaft all is equipped with the second ball bearing in the middle part of second rotating shaft, the outer lane is equipped with the fourth gear in the second gear of fourth side.

Preferably, the through hole is formed in the middle of the top plate of the box body in a penetrating manner, the upper end of the box body is connected with the protective cover through the fastening bolt, the rotating shaft is fixedly installed in the protective cover right above the worm wheel, and the front end of the rotating shaft penetrates through the front side plate of the protective cover.

Preferably, the rear end of the rotating shaft is connected with a ball cage retainer, and a ball cage is placed in the ball cage retainer.

Preferably, the outer ring of the ball cage retainer is uniformly provided with screw plates.

Preferably, the first gear and the second gear are fixedly installed in a combined mode, and a sliding block is attached to the joint of the inner rings of the first gear and the second gear and the outer ring of the first rotating rod.

Preferably, the left and right side panels and the top plate of the protective cover are all penetrated and provided with ventilation openings, and the inside of the ventilation openings is provided with filter screens.

(III) beneficial effects

Compared with the prior art, the utility model provides the accurate indexing device of the automobile ball cage retainer, which has the following beneficial effects:

1. according to the precise indexing device of the automobile ball cage retainer, a form of combined installation of the sliding block, the first gear, the second gear and the first rotating rod is adopted, the motor provides power to drive the first rotating rod to rotate, the first gear is matched with the third gear to realize low-speed operation of the worm wheel, the first gear and the second gear move rightwards along the sliding block, the second gear is meshed with the fourth gear to realize high-speed operation of the worm wheel, so that the rotating speed of the precise indexing device of the automobile ball cage retainer can be adjusted, and the added ball cage retainer and the screw plate are matched to enable indexing of the automobile ball cage retainer to be more precise;

2. according to the precise indexing device of the automobile ball cage retainer, the additionally arranged protective cover with the ventilation opening is fixedly arranged at the top of the box body, and the dustproof performance of the precise indexing device of the automobile ball cage retainer in a combined state is further improved through the cooperation of the ventilation opening and the filter screen.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view showing the installation structure of the cage retainer and the cage portion in the assembled state of the present utility model.

In the figure: 1. a mounting base plate; 2. a case; 3. a motor; 4. a driving wheel; 5. driven wheel; 6. a first rotating lever; 7. a first ball bearing; 8. a first gear; 9. a second gear; 10. a third gear; 11. a second rotating lever; 12. a second ball bearing; 13. a fourth gear; 14. a worm wheel; 15. a protective cover; 16. a rotating shaft; 17. a ball cage holder; 18. a ball cage; 19. a thread plate; 20. a slide block; 21. a vent; 22. and (3) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, an accurate indexing device of an automobile ball cage retainer, which comprises a mounting bottom plate 1, a box body 2, a motor 3, a driving wheel 4, a driven wheel 5, a first rotating rod 6, a first ball bearing 7, a first gear 8, a second gear 9, a third gear 10, a second rotating rod 11, a second ball bearing 12, a fourth gear 13, a worm wheel 14, a protective cover 15, a rotating shaft 16, a ball cage retainer 17, a ball cage 18, a thread plate 19, a sliding block 20, a ventilation opening 21 and a filter screen 22, referring to figure 1, the upper surface of the mounting bottom plate 1 is fixedly provided with the box body 2, the middle part of a top plate of the box body 2 is provided with a through opening, the upper end of the box body 2 is connected with the protective cover 15 through a fastening bolt, the left side panel and the right side panel of the protective cover 15 and the top plate are provided with the ventilation opening 21 in a penetrating way, the ventilation opening 21 can be used for heat dissipation, the filter screen 22 is installed in the ventilation opening 21, the protection cover 15 is matched with the filter screen 22 to prevent dust from entering the inner cavity of the box body 2, the normal operation of the equipment is influenced, the rotating shaft 16 is fixedly installed in the protection cover 15 and right above the worm wheel 14, the front end of the rotating shaft 16 penetrates through the front side panel of the protection cover 15, the rotating shaft mainly plays a role in fixation, the rear end of the rotating shaft 16 is connected with the ball cage retainer 17, please refer to fig. 2, the ball cage 18 is placed in the ball cage retainer 17, the outer ring of the ball cage retainer 17 is uniformly provided with the thread plate 19, please refer to fig. 1, the ball cage retainer 17 is driven to rotate through the matching of the thread plate 19 and the worm wheel 14, the motor 3 is fixedly installed on the upper surface of the installation bottom plate 1 on the left side of the box body 2, the rotor of the motor 3 is coaxially connected with the driving wheel 4, the outer ring of the driving wheel 4 is meshed with the driven wheel 5, the inner ring of the driven wheel 5 is spliced with the first rotating rod 6, the first rotating rod 6 penetrates through the left and right side walls of the box body 2, the left and right parts of the outer ring of the first rotating rod 6 are respectively sleeved with a first ball bearing 7, the first ball bearings 7 are respectively fixed in the grooves of the left and right side walls of the box body 2, the inner side of the first ball bearings 7 is sleeved with a first gear 8 at the left part of the outer ring of the first rotating rod 6, the right side of the first gear 8 is sleeved with a second gear 9 at the outer ring of the first rotating rod 6, the first gear 8 and the second gear 9 are fixedly installed in a combined manner, the joint of the inner rings of the first gear 8 and the second gear 9 and the outer ring of the first rotating rod 6 is attached with a sliding block 20, the sliding block 20 is additionally arranged to enable the first gear 8 and the second gear 9 to move left and right along the first rotating rod 6, so that the rotating speed of the worm wheel 14 is adjusted, a third gear 10 is meshed with the outer ring of the first gear 8, a second rotating rod 11 is inserted into the inner ring of the third gear 10, the second rotating rod 11 penetrates through the left and right side walls of the box body 2, second ball bearings 12 are sleeved on the left and right parts of the outer ring of the second rotating rod 11, the second ball bearings 12 are fixed in grooves of the left and right side walls of the box body 2, a fourth gear 13 is sleeved on the outer ring of the second rotating rod 11 on the right side of the third gear 10, and the worm wheel 14 is sleeved on the middle part of the outer ring of the second rotating rod 11 on the right side of the fourth gear 13.

The working principle of the device is as follows: according to the precise indexing device of the automobile ball cage retainer, firstly, a form of combined installation of a sliding block 20, a first gear 8, a second gear 9 and a first rotating rod 6 is adopted, a motor 3 provides power to drive the first rotating rod 6 to rotate, the first gear 8 is matched with a third gear 10 to realize low-speed operation of a worm wheel 14, the first gear 8 and the second gear 9 are pushed to move rightwards along the sliding block 20, the second gear 9 is meshed with a fourth gear 13 to realize high-speed operation of the worm wheel 14, the rotating speed of the precise indexing device of the automobile ball cage retainer is adjustable, then, the added ball cage retainer 17 and a threaded plate 19 are matched to enable indexing of the automobile ball cage retainer to be more precise, a protection cover 15 with a ventilation opening 21 is fixedly installed on the top of a box body 2, and the ventilation opening 21 is matched with a filter screen 22 to enable the dustproof performance of the precise indexing device of the automobile ball cage retainer in a combined state to be further improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an accurate transposition device of car ball cage holder, includes mounting plate (1), its characterized in that: the utility model discloses a box, including mounting plate (1) and outer lane, mounting plate (1) upper surface fixed mounting has box (2), the left side of box (2) is in mounting plate (1) upper surface fixed mounting has motor (3), the rotor coaxial coupling of motor (3) has action wheel (4), the outer lane meshing of action wheel (4) has from driving wheel (5), the inner circle grafting of driving wheel (5) has first dwang (6), and first dwang (6) runs through box (2) left and right sides case wall, the outer lane left and right sides both sides cover of first dwang (6) is equipped with first ball bearing (7), and in the left and right sides case wall recess of box (2) are all fixed in first ball bearing (7), the outer lane left part cover of first dwang (6) of the inboard of first ball bearing (7) is equipped with first gear (8), the outer lane cover of the right side of first gear (8) in first dwang (6) is equipped with second gear (9), the outer lane of first gear (8) is equipped with first ball bearing (10), the outer lane (11) both sides of second rotating case (11), and the second ball bearings (12) are fixed in grooves on the left side wall and the right side wall of the box body (2), a fourth gear (13) is sleeved on the right side of the third gear (10) on the outer ring of the second rotating rod (11), and a worm wheel (14) is sleeved on the right side of the fourth gear (13) on the middle part of the outer ring of the second rotating rod (11).

2. The precise indexing device of the automobile ball cage retainer according to claim 1, wherein: the top plate middle part of box (2) runs through and has seted up the opening, and the upper end of box (2) is connected with protection casing (15) through fastening bolt, the inside of protection casing (15) is directly over worm wheel (14) fixed mounting has pivot (16), and the front end of pivot (16) runs through the front panel of protection casing (15).

3. The precise indexing device of the automobile ball cage retainer according to claim 2, wherein: the rear end of the rotating shaft (16) is connected with a ball cage retainer (17), and a ball cage (18) is placed in the ball cage retainer (17).

4. A precision indexing device for an automotive ball cage according to claim 3, characterized in that: the outer ring of the ball cage retainer (17) is uniformly provided with screw thread plates (19).

5. The precise indexing device of the automobile ball cage retainer according to claim 1, wherein: the first gear (8) and the second gear (9) are fixedly installed in a combined mode, and a sliding block (20) is attached to the joint of the inner rings of the first gear (8) and the second gear (9) and the outer ring of the first rotating rod (6).

6. The precise indexing device of the automobile ball cage retainer according to claim 2, wherein: the left and right side panels and the top plate of the protective cover (15) are respectively provided with a ventilation opening (21) in a penetrating mode, and filter screens (22) are respectively arranged in the ventilation openings (21).