CN217572013U

CN217572013U - Miniature bearing grooving mechanism

Info

Publication number: CN217572013U
Application number: CN202123444784.1U
Authority: CN
Inventors: 裴多仲
Original assignee: Qingdao Yongji Weiye Electronic Technology Co ltd
Current assignee: Qingdao Yongji Weiye Electronic Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-10-14
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a miniature bearing grooving mechanism, including first fixed frame, movable groove has been seted up to the interior cloth of first fixed frame, the spout has all been seted up at the upper and lower both ends in movable groove, and the inside sliding connection of spout has horizontal spacing slider, below the top fixedly connected with second motor of horizontal spacing slider, the output end fixedly connected with second threaded rod of second motor, top the bottom fixedly connected with fixed block of horizontal spacing slider, the other end of second threaded rod is located the inside rotation of fixed block and connects, the outside threaded connection of second threaded rod has the elevator, the utility model discloses a cutting head and the circular head of polishing that set up all are fixed with the dwang, can make cutting head and circular head of polishing rotate after extending the first electric putter of both sides respectively to can carry out rectangle and circular groove and cut respectively.

Description

Miniature bearing grooving mechanism

Technical Field

The utility model belongs to the technical field of machining, concretely relates to miniature bearing grooving mechanism.

Background

The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body.

At present, the processing grooving of the miniature bearing is difficult to simultaneously cut a circular groove and a square groove, is difficult to adapt to the cutting of bearing grooves with different shapes, and the stability of the circular bearing in the processing process is not high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a miniature bearing grooving mechanism to it is difficult to carry out circular slot and square groove simultaneously cutting to miniature bearing's processing grooving at present to solve and put forward in the above-mentioned background art, is difficult to adapt to the bearing groove cutting of different shapes, and the problem that circular shape bearing stability is not high in the course of working.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a miniature bearing grooving mechanism, includes first fixed frame, the movable groove has been seted up to the inside cloth of first fixed frame, the spout has all been seted up at the upper and lower both ends of movable groove, and the inside sliding connection of spout has horizontal limit slider, the below the top fixedly connected with second motor of horizontal limit slider, the output end fixedly connected with second threaded rod of second motor, the top the bottom fixedly connected with fixed block of horizontal limit slider, the other end of second threaded rod is located the inside rotation of fixed block and connects, the outside threaded connection of second threaded rod has the elevator, the first electric putter of one side fixedly connected with of elevator, the quantity of first electric putter is provided with two, two first electric putter's other end fixedly connected with third motor, the output fixedly connected with dwang of third motor, two the other end of dwang is the circular head of polishing of fixedly connected with respectively and the cutting head, the bottom fixedly connected with PMKD of first fixed frame, the opposite side fixedly connected with second fixed frame upper surface, the inside rotation of second fixed frame is connected with swivel becket, the other end fixedly connected with second gear rack is provided with the fixed gear rack on one side of the motor the fixed gear mesh with the fixed frame, the motor is provided with the four fixed gear mesh the fixed gear mesh.

Preferably, the internal thread of the transverse limiting sliding block is connected with a first threaded rod, the internal part of one side of the sliding groove is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with the first threaded rod.

Preferably, the transverse limiting sliding blocks, the first threaded rods and the first motor at the upper end and the lower end are symmetrically arranged.

Preferably, the equal fixedly connected with gag lever post in one side of second motor and fixed block, both ends are from top to bottom the both ends fixed connection of second motor and gag lever post, the gag lever post runs through the elevator just is located the inside sliding connection of elevator.

Preferably, a rectangular groove is formed in the second fixing frame, a rectangular rotating ring is fixedly connected to the outer ring of the rotating ring, and the rectangular rotating ring is located in the rectangular groove and is connected in a rotating mode.

Preferably, the first fixing frame is far away from the second fixing frame, and the motor fixing frame is fixedly connected with the upper surface of the fixing base plate.

Preferably, the number of the clamping rings is two, and the arc-shaped openings of the two clamping rings are arranged oppositely.

Compared with the prior art, the utility model provides a miniature bearing grooving mechanism possesses following beneficial effect:

1. the utility model discloses a cutting head and the circular head of polishing that set up all are fixed with the dwang, can start the third motor behind the first electric putter that extends both sides respectively and make cutting head and circular head of polishing rotate to can carry out rectangle and circular recess and cut respectively.

2. The utility model discloses a second electric putter and the grip ring that sets up can steady centre gripping bearing, make things convenient for cutting head or circular head of polishing to cut respectively, thereby can drive the inner ring that the swivel becket rotated the convenience and cut the bearing with annular rack toothing when starting the fourth motor through the rodent wheel that sets up.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the inner cloth structure of the main view provided by the present invention;

fig. 3 is an enlarged schematic view of the structure a provided by the present invention;

fig. 4 is an enlarged schematic view of the structure B provided by the present invention;

in the figure: 1. a first fixed frame; 2. a transverse limiting slide block; 3. a first threaded rod; 4. a first motor; 5. a second motor; 6. a second threaded rod; 7. a limiting rod; 8. a lifting block; 9. a first electric push rod; 10. a third motor; 11. rotating the rod; 12. a circular polishing head; 13. fixing the bottom plate; 14. a second fixed frame; 15. a rotating ring; 16. an annular rack; 17. a second electric push rod; 18. a clamp ring; 19. a toothed wheel; 20. a fourth motor; 21. a motor fixing frame; 22. a movable groove; 23. a cutting head.

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 micro bearing grooving mechanism comprises a first fixed frame 1, a movable groove 22 is arranged on the inner cloth of the first fixed frame 1, sliding grooves are respectively arranged at the upper end and the lower end of the movable groove 22, a transverse limiting slide block 2 is connected to the inner part of the sliding grooves in a sliding manner, a second motor 5 is fixedly connected to the top of the transverse limiting slide block 2 at the lower part, a second threaded rod 6 is fixedly connected to the output end of the second motor 5, a fixed block is fixedly connected to the bottom of the transverse limiting slide block 2 at the upper part, the other end of the second threaded rod 6 is connected to the inner part of the fixed block in a rotating manner, a lifting block 8 is connected to the outer part of the second threaded rod 6 in a threaded manner, a first electric push rod 9 is fixedly connected to one side of the lifting block 8, the number of the first electric push rods 9 is two, a third motor 10 is fixedly connected to the other end of the two first electric push rods 9, a rotary rod 11 is fixedly connected to the other end of the two rotary rods 11, a circular grinding head 12 and a cutting head 12 are respectively fixed to the rotary ring, a second electric push rod 17 is connected to the other end of the rotary ring, a second electric grinding head 17 is connected to the rotary ring, a second electric grinding head 17 is connected to the inner side of the rotary ring, a rotary ring for stably connected to the cutting head 14, one side of the lower part of the second fixed frame 14 is provided with a motor fixed frame 21, the inside of the motor fixed frame 21 is fixedly connected with a fourth motor 20, the output end of the fourth motor 20 is fixedly connected with a meshing gear 19, the meshing gear 19 is meshed with the annular rack 16, and the meshing gear 19 can be meshed with the annular rack 16 when the fourth motor 20 is started, so that the rotating ring 15 can be driven to rotate to conveniently cut the inner ring of the bearing.

The utility model discloses in, preferred, the inside threaded connection of horizontal limit slider 2 has first threaded rod 3, the first motor 4 of the inside fixedly connected with of spout one side, the first threaded rod 3 of output fixedly connected with of first motor 4, and horizontal limit slider 2, first threaded rod 3 and the first motor 4 at upper and lower both ends are the symmetry setting.

The utility model discloses in, preferred, the equal fixedly connected with gag lever post 7 in one side of second motor 5 and fixed block, the second motor 5 at upper and lower both ends and the both ends fixed connection of gag lever post 7, gag lever post 7 run through elevator 8 and are located the inside sliding connection of elevator 8, and the rectangle recess has been seted up to the inside of the fixed frame 14 of second, and the outer loop fixedly connected with rectangle swivel becket of swivel becket 15, the rectangle swivel becket is located the inside rotation of rectangle recess and connects.

The utility model discloses in, preferred, the fixed frame 14 of second is kept away from to first fixed frame 1, and the fixed frame 21 of motor is connected with PMKD 13's last fixed surface, and the quantity of grip ring 18 is provided with two, and the arc opening of two grip rings 18 sets up relatively.

The utility model discloses a theory of operation and use flow: during the use, start the second electric putter 17 of both sides about the interior mouth of swivel 15 and can make the centre gripping bearing of 18 steady centre gripping, thereby can drive swivel 15 rotation with annular rack 16 meshing when starting fourth motor 20 and conveniently cut the inner ring of bearing, the centre gripping finishes the back, start first motor 4 and adjust horizontal spacing slider 2 and lifter 8 displacement at horizontal position, start second motor 5 and adjust the displacement of lifter 8 at vertical position, extend arbitrary cutting head 23 and circular head 12 of polishing to the bearing interior mouth by the centre gripping again, start third motor 10 and rotate round mouthful or cut the rectangular channel through rotating cutting head 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

1. The utility model provides a miniature bearing grooving mechanism, includes first fixed frame (1), its characterized in that: the inner cloth of the first fixing frame (1) is provided with a movable groove (22), the upper end and the lower end of the movable groove (22) are respectively provided with a sliding groove, the inner part of the sliding groove is connected with a transverse limiting slide block (2) in a sliding way, the lower end of the sliding groove is fixedly connected with a second motor (5) which is fixedly connected with the top of the transverse limiting slide block (2), the output end of the second motor (5) is fixedly connected with a second threaded rod (6) and the upper end of the sliding groove is fixedly connected with a fixed block which is fixedly connected with the bottom of the transverse limiting slide block (2), the other end of the second threaded rod (6) is positioned in the fixed block in a rotating way and connected with a second motor (5), the outer end of the second threaded rod (6) is connected with a lifting block (8), one side of the lifting block (8) is fixedly connected with a first electric push rod (9), the number of the first electric push rod (9) is provided with two, the other end of the first electric push rod (9) is fixedly connected with a third motor (10), the output end of the third motor rotating rod (10) is fixedly connected with a second electric rod (11), the other end of the first electric rod (11) is respectively fixedly connected with a circular polishing head (12) and a second rotating ring (13), the bottom plate (14) is fixedly connected with a second rotating head (14) which is fixedly connected with an upper fixed frame (14), the utility model discloses a motor, including the internal orifice fixedly connected with of swivel becket (15) second electric putter (17), the other end fixedly connected with grip ring (18) of second electric putter (17), one side of swivel becket (15) is provided with annular rack (16), one side of the fixed frame of second (14) below is provided with the fixed frame of motor (21), the inside fixedly connected with fourth motor (20) of the fixed frame of motor (21), the output fixedly connected with of fourth motor (20) meshes gear (19), mesh gear (19) and annular rack (16) meshing.

2. The micro-bearing notching mechanism of claim 1, wherein: the inside threaded connection of horizontal spacing slider (2) has first threaded rod (3), the first motor of inside fixedly connected with (4) of spout one side, the first threaded rod of output fixedly connected with (3) of first motor (4).

3. A micro-bearing notching mechanism, according to claim 2, characterized in that: the upper end and the lower end of the transverse limiting sliding block (2), the first threaded rod (3) and the first motor (4) are symmetrically arranged.

4. The micro-bearing notching mechanism of claim 1, wherein: the equal fixedly connected with gag lever post (7) in one side of second motor (5) and fixed block, both ends about the both ends fixed connection of second motor (5) and gag lever post (7), gag lever post (7) run through elevator (8) and are located the inside sliding connection of elevator (8).

5. The micro-bearing notching mechanism of claim 1, wherein: the fixed frame of second (14) inside has seted up the rectangle recess, the outer loop fixedly connected with rectangle swivel becket of swivel becket (15), the rectangle swivel becket is located the inside rotation connection of rectangle recess.

6. The micro-bearing notching mechanism of claim 1, wherein: the first fixing frame (1) is far away from the second fixing frame (14), and the motor fixing frame (21) is fixedly connected with the upper surface of the fixing bottom plate (13).

7. The micro-bearing notching mechanism of claim 1, wherein: the number of the clamping rings (18) is two, and the arc-shaped openings of the two clamping rings (18) are arranged oppositely.