CN215147469U

CN215147469U - Novel precision bearing manufacturing device

Info

Publication number: CN215147469U
Application number: CN202121388885.9U
Authority: CN
Inventors: 贺正先
Original assignee: Shenzhen Zhiwei Automatic Parts Manufacturing Co ltd
Current assignee: Shenzhen Zhiwei Automatic Parts Manufacturing Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-14
Anticipated expiration: 2031-06-22

Abstract

The utility model provides a novel precision bearing manufacturing device, which relates to the bearing manufacturing field, and comprises a supporting bottom surface and an operation table, wherein one side of the supporting bottom surface is electrically connected with a plug, the inside of the operation table is connected with a scrap collecting box in a sliding way, the top of the operation table is fixedly connected with a fixed disc, the inner middle part of the fixed disc is fixedly connected with a rotating shaft device, the bottom of the rotating shaft device is provided with a small motor, the top of the small motor is electrically connected with a rotating shaft, the surface of the rotating shaft is provided with a scrap discharging groove, the middle end of the rotating shaft is provided with a bayonet, the top end of the bayonet is fixedly connected with a rotary locking device, the rotating shaft is driven to rotate by the small motor under the working state, the rotary locking device can be expanded by clockwise rotation, the rotary locking device can be automatically adjusted to proper positions according to the sizes of different bearing apertures, and simultaneously, the inner ring and the outer ring of the bearing are fixed together, not only more firm, solved simultaneously because the inner circle influences the problem of precision because of the vibration.

Description

Novel precision bearing manufacturing device

Technical Field

The utility model relates to a bearing manufacturing field especially relates to a novel precision bearing makes device.

Background

Be CN202021323277.5 according to patent number to a grinding device for precision bearing manufacturing, the on-line screen storage device comprises a base, the equal fixed mounting in top both sides of base has the cylinder, the output fixed mounting of cylinder has the support column, the other end fixed mounting of support column has the mounting panel, the bottom middle part fixed mounting of mounting panel has grinding mechanism, the top middle part fixed mounting of base has the backup pad, the top fixed mounting of backup pad has clearance mechanism, clearance mechanism's top middle part is provided with fixed establishment, grinding mechanism is including driving the casing, driving the inside of casing is provided with servo motor. This grinding device is used in precision bearing manufacturing, through the structure that sets up clearance mechanism and clearance mechanism department, the piece that produces in the grinding process that can be very convenient clears up, though this utility model equipment has had very big improvement and promotion on original basis, nevertheless has certain not enough.

Firstly, the clamping of the bearing outer ring in the patent is only adjusted by utilizing threaded rods on two sides to clamp the two sides, but the vibration can be generated in the normal working process of polishing and the like, and if the bearing outer ring is only fixed, the precision of the inner ring can be influenced by the vibration. Secondly cleaning device in this patent can not clear up the surperficial piece of bearing, only can play a role to bottom or inside, and a lot of pieces in the crack also can not play fine cleaning action.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel precision bearing manufacturing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel precision bearing makes device, is including supporting bottom surface and operation panel, one side electric connection who supports the bottom surface has the plug, the inside sliding connection of operation panel has long-pending bits box, the top fixedly connected with fixed disk of operation panel, the interior middle part fixed connection pivot device of fixed disk, there is the micro motor bottom of pivot device, the top electric connection of micro motor has the pivot, the chip groove has been seted up on the surface of pivot, the bayonet socket has been seted up to the middle-end of pivot, the rotatory locking device of top fixedly connected with of bayonet socket.

Preferably, there is the gap between fixed disk and the top fixed disk, the top fixedly connected with mounting panel of top fixed disk, bottom one side sliding connection of top fixed disk has the dust absorption head, the dust absorption pipe has been cup jointed at the back of top fixed disk, and the back of top fixed disk cup joints with dust absorption pipe one end, the other end fixed connection dust absorption jar of dust absorption pipe, just the bottom of dust absorption jar also has long-pending bits box.

Preferably, the bearing placing plate is fixedly connected to the middle of the fixed plate, a bearing outer ring is placed at the top of the bearing placing plate, and a bearing inner ring is arranged inside the bearing outer ring.

Preferably, the top of the bearing placing plate is movably connected with an outer ring connecting ring, the top end of the outer ring connecting ring is fixedly connected with a plurality of outer ring fixing piles, the top of the bearing placing plate is movably connected with an inner ring connecting ring, and the top of the inner ring connecting ring is fixedly connected with an inner ring fixing pile.

Preferably, the texture and height of the bayonet are matched with the bearing placing plate.

Preferably, the outer ring of the bottom of the top layer fixed disc is provided with an annular sliding rail.

Preferably, a rotating shaft in the rotating shaft device leads to a chip groove in the operating platform, the small motor is arranged in the supporting bottom surface, and the electric connection end is connected with the plug.

Advantageous effects

The utility model discloses in, at first carry out the fixing device of centre gripping to the bearing from both sides in to former patent and improve, equipment after the improvement is shown in the figure, rotatory locking device tightens up under inoperative state and cup joints in the pivot, it is rotatory to drive the pivot through small-size motor under operating condition, rotatory locking device can expand through clockwise rotation, can automatically regulated to suitable position to the size in different bearing apertures, fix the inner circle and the outer lane of bearing together simultaneously, not only more firm, the problem of influencing precision because the inner circle has been solved because of the vibration simultaneously.

The utility model discloses in, the dust absorption head is connected on the slide rail of top fixed disk, and face the bearing, the dust absorption head can slide along the slide rail, can clear up the surface of bearing through rotating, absorb in the long-pending bits box of dust absorption jar bottom along with suction through the inspiratory piece of dust absorption head, secondly in the long-pending bits box that the chip groove that the piece that drops from the middle part hole can drop in the operation panel along with the pivot surface, long-pending bits box takes out and just can clear up it, this equipment can clear up the piece that produces in the course of the work of the whole aspect.

Drawings

FIG. 1 is an overall configuration diagram of a novel precision bearing manufacturing apparatus;

FIG. 2 is a perspective view of the expanded state of the rotational locking device during operation;

FIG. 3 is a perspective view of the locking state of the rotary locking device during operation;

FIG. 4 is a perspective view of the rotational locking mechanism;

fig. 5 is a perspective view of the spindle device.

Illustration of the drawings:

1. a support floor; 2. an operation table; 3. a scrap accumulation box; 4. fixing the disc; 5. a bearing outer race; 6. a rotating shaft; 7. a chip groove; 8. a bayonet; 9. rotating the locking device; 10. a small-sized motor; 11. a plug; 12. a dust collection head; 13. a top fixing disc; 14. mounting a plate; 15. a dust collection pipe; 16. a dust collection cylinder; 17. a bearing placing plate; 18. a bearing inner race; 19. a rotating shaft device; 90. fixing piles on the outer ring; 91. the outer ring is connected with the ring; 92. fixing piles at the inner ring; 93. the inner ring is connected with the ring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-5, a novel precision bearing manufacturing device comprises a supporting bottom surface 1 and an operation table 2, one side of the supporting bottom surface 1 is electrically connected with a plug 11, the inside of the operation table 2 is slidably connected with a scrap collecting box 3, the top of the operation table 2 is fixedly connected with a fixed disc 4, the middle part of the fixed disc 4 is fixedly connected with a rotating shaft device 19, the bottom of the rotating shaft device 19 is provided with a small motor 10, the top of the small motor 10 is electrically connected with a rotating shaft 6, the surface of the rotating shaft 6 is provided with a scrap discharge groove 7, the middle end of the rotating shaft 6 is provided with a bayonet 8, the top end of the bayonet 8 is fixedly connected with a rotary locking device 9, a gap is arranged between the fixed disc 4 and the top fixed disc 13, the top of the top fixed disc 13 is fixedly connected with a mounting plate 14, one side of the bottom of the top fixed disc 13 is slidably connected with a dust suction head 12, the back of the top fixed disc 13 is sleeved with one end of a dust suction pipe 15, the other end fixed connection dust absorption jar 16 of dust absorption pipe 15, and there is long-pending bits box 3 also in the bottom of dust absorption jar 16, board 17 is placed to the interior middle part fixedly connected with bearing of fixed disk 4, bearing outer lane 5 has been placed at the top that board 17 was placed to the bearing, bearing inner race 18 has been seted up to the inside of bearing outer lane 5, the top swing joint that board 17 was placed to the bearing has outer lane clamping ring 91, a plurality of outer lane spud piles 90 of top fixedly connected with of outer lane clamping ring 91, the top swing joint that board 17 was placed to the bearing has inner circle clamping ring 93, the top fixedly connected with inner circle spud pile 92 of inner circle clamping ring 93, bayonet socket 8's line and height and bearing place board 17 and match each other, the bottom outer lane of top fixed disk 13 is equipped with annular slide rail, pivot 6 among the rotary shaft device 19 leads to the chip groove 7 in operation panel 2, micro motor 10 is in supporting bottom surface 1, the electrical terminal connects with plug 11 mutually. Firstly, the fixing device for clamping the bearing from two sides in the original patent is improved, the improved equipment is shown in the figure, a rotary locking device 9 is tightly sleeved on a rotating shaft 6 in a non-working state, the rotating shaft 6 is driven to rotate by a small motor 10 in a working state, the rotary locking device 9 can be expanded by clockwise rotation, the rotary locking device can be automatically adjusted to a proper position according to the sizes of different bearing apertures, and meanwhile, an inner ring and an outer ring of the bearing are fixed together, so that the bearing is more stable, the problem that the precision is influenced by the vibration of the inner ring is solved, a dust suction head 12 is connected on a sliding rail of a top fixed disc 13 and is right opposite to the bearing, the dust suction head 12 can slide along the sliding rail, the surface of the bearing can be cleaned by rotating, and the scraps sucked by the dust suction head 12 are absorbed into a scrap collecting box 3 at the bottom of a dust suction cylinder 16 along with the suction force, secondly in the bits 6 surperficial chip groove 7 of the chip that drops from middle part hole can drop the long-pending bits box 3 in the operation panel 2 along with, long-pending bits box 3 takes out just can clear up it, and the clearance is complete to adorn back again can, and this equipment can clear up the piece that produces in the course of the work of the whole aspect.

The utility model discloses a theory of operation: firstly, a bearing placing plate 17 is clamped into a bayonet 8, the bearing placing plate 17 is fixed, then a bearing is placed, a power supply is switched on to start a control device to enable a motor to drive a rotating shaft 6 to rotate clockwise, so that a rotary locking device 9 starts to rotate and expand, the expanded rotary locking device 9 is divided into two parts, namely an outer ring fixing pile 90, an outer ring connecting ring 91, an inner ring fixing pile 92 and an inner ring connecting ring 93, the expanded inner ring fixing pile 92 and the outer ring fixing pile 90 can respectively fix the inner ring and the outer ring of the bearing through saw teeth on the surfaces, two connecting ring control devices contract and expand, the two connecting ring control devices regulate the bearings with different apertures by a control system, the expansion of the inner ring connecting ring 93 is stopped by resistance, the inner ring connecting ring 91 contracts inwards to be stopped to contract by resistance, a fixing structure of the outer ring 5 of the bearing is fixed by contraction clamping, the bearing inner ring 18 is fixed by repulsive force expanding outwards, the whole mechanism is contracted when not working, the whole contraction structure is in a round table shape, and then the rotating shaft 6 is internally provided with a spring which can be contracted without influencing polishing of the middle aperture.

The cleaning structure firstly cleans the surface of a bearing by using a dust suction device consisting of a dust suction head 12, a dust suction pipe 15 and a dust suction cylinder 16, the inside of the dust suction cylinder 16 is provided with an air blower, the dust suction head 12 is connected with a top fixing disc 13 in a sliding way and can rotate on the top fixing disc 13, the dust suction head 12 faces the bearing, the dust suction head 12 can slide along a sliding rail, the surface of the bearing can be cleaned by rotating, the sucked fragments through the dust suction head 12 are absorbed into a chip collecting box 3 at the bottom of the dust suction cylinder 16 along with suction force, and then the chips dropped from a middle hole can drop into the chip collecting box 3 in an operation table 2 along with a chip discharge groove 7 on the surface of a rotating shaft 6, the chip collecting box 3 can be cleaned by being drawn out, and the equipment can clean the chips generated in the working process in an all-round way.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel precision bearing makes device, includes support bottom surface (1), operation panel (2) and top fixed disk (13), its characterized in that: support one side electric connection of bottom surface (1) has plug (11), the inside sliding connection of operation panel (2) has long-pending bits box (3), the top fixedly connected with fixed disk (4) of operation panel (2), the interior middle part fixed connection pivot device (19) of fixed disk (4), there is small motor (10) bottom of pivot device (19), the top electric connection of small motor (10) has pivot (6), chip groove (7) have been seted up on the surface of pivot (6), bayonet socket (8) have been seted up to the middle-end of pivot (6), the rotatory locking device (9) of top fixedly connected with of bayonet socket (8).

2. The novel precision bearing manufacturing device according to claim 1, wherein: there is the gap between fixed disk (4) and top fixed disk (13), the top fixedly connected with mounting panel (14) of top fixed disk (13), bottom one side sliding connection of top fixed disk (13) has dust absorption head (12), dust absorption pipe (15) have been cup jointed at the back of top fixed disk (13), and the back of top fixed disk (13) cup joints with dust absorption pipe (15) one end, other end fixed connection dust absorption jar (16) of dust absorption pipe (15), just the bottom of dust absorption jar (16) has long-pending bits box (3) equally.

3. The novel precision bearing manufacturing device according to claim 1, wherein: the bearing placing plate is characterized in that a bearing placing plate (17) is fixedly connected to the middle of the inside of the fixed disc (4), a bearing outer ring (5) is placed at the top of the bearing placing plate (17), and a bearing inner ring (18) is arranged inside the bearing outer ring (5).

4. A novel precision bearing manufacturing apparatus according to claim 3, wherein: the bearing placing plate is characterized in that the top of the bearing placing plate (17) is movably connected with an outer ring connecting ring (91), outer ring fixing piles (90) are fixed to the top end circumference array of the outer ring connecting ring (91), the top of the bearing placing plate (17) is movably connected with an inner ring connecting ring (93), and the top of the inner ring connecting ring (93) is fixedly connected with an inner ring fixing pile (92).

5. The novel precision bearing manufacturing device according to claim 1, wherein: the lines and the height of the bayonet (8) are matched with the bearing placing plate (17).

6. The novel precision bearing manufacturing device according to claim 2, wherein: and an annular sliding rail is arranged on the outer ring at the bottom of the top fixed disc (13).

7. The novel precision bearing manufacturing device according to claim 1, wherein: the rotary shaft (6) in the rotary shaft device (19) leads to a chip groove (7) in the operating platform (2), and the small motor (10) is positioned in the supporting bottom surface (1).