CN218109354U

CN218109354U - Novel main bearing turning device

Info

Publication number: CN218109354U
Application number: CN202221974905.5U
Authority: CN
Inventors: 徐林峰
Original assignee: Suzhou Kaijielong Machinery Co ltd
Current assignee: Suzhou Kaijielong Machinery Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-23
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a novel base bearing car processing device, the on-line screen storage device comprises a base, the equal fixedly connected with fixed plate in up end left and right sides of base, the left end face fixed mounting of left side fixed plate has first motor, the output fixedly connected with of first motor rotates the barrel casing, the up end middle part fixedly connected with mounting panel of base, the mounting panel top is equipped with the regulating plate, and during the use, the hand wheel rotates, and the carriage disc will drive a plurality of turning blocks to the left side motion and will rotate to the outside through the catch bar, and a plurality of turning blocks will rise tight bearing to make the bearing laminating in the right part of rotating the barrel casing, not only can improve the location effect to the bearing, this straightness that hangs down of terminal surface before guaranteeing bearing inner circle bore axis and bearing inner circle simultaneously is favorable to improving subsequent cutting effect.

Description

Novel main bearing turning device

Technical Field

The utility model relates to a bearing cutting process technical field specifically is a novel main bearing car processing device.

Background

The front end of the inner ring of the roller bearing is provided with an end baffle ring, after an inner hole of the inner ring and the front end face of the inner ring are machined, the outer circle of the inner ring, the outer circle and the rear end face of the end baffle ring, an oil groove and the rear end face of the inner ring need to be machined by taking the inner hole and the front end face as references, when the bearing inner ring is machined and fixed, the verticality adjustment of the inner hole axis and the front end face of the inner ring is troublesome, and the verticality stability of the inner hole axis and the front end face of the inner ring is poor in the machining process, so that the machining precision of the inner ring is low.

The existing bearing inner ring turning and fixing device has the problems of complex structure, complex operation, high manufacturing cost and poor stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel main bearing car processing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a novel main bearing turning device comprises a base, wherein fixed plates are fixedly connected to the left side and the right side of the upper end face of the base, a first motor is fixedly mounted on the left end face of the fixed plate on the left side, an output end of the first motor is fixedly connected with a rotating cylinder shell, a plurality of mounting ports distributed in an annular mode are formed in the right end face of the rotating cylinder shell, a rotating block is rotatably connected to the inner wall of each mounting port through a rotating shaft, a threaded rod is rotatably mounted inside the rotating cylinder shell, a worm wheel is fixedly sleeved on the left side of the outer surface of the threaded rod, a worm is arranged on the outer surface of the rotating cylinder shell in a penetrating mode in a rotating mode and meshed with the worm wheel, a hand wheel is fixedly connected to the top end of the worm, a moving disc is screwed on the right side thread of the outer surface of the threaded rod, and a push rod is hinged between the moving disc and the rotating block, the utility model discloses a cutting tool, including base, mounting panel, rear end face, front end face, rear end face, front end and back end face, the up end middle part fixedly connected with mounting panel of base, first recess has been seted up at the up end middle part of mounting panel, the rear end face fixed mounting of mounting panel has the second motor, the output end fixedly connected with first lead screw of second motor, the front end of first lead screw rotates with the interior preceding lateral wall of first recess to be connected, the surface screw thread of first lead screw has connect first slider soon, the up end fixedly connected with regulating plate of first slider, the right-hand member face fixed mounting of regulating plate has the third motor, the second recess has been seted up to the leading flank of regulating plate, the output end fixedly connected with second lead screw of third motor, the surface screw thread of second lead screw has connect the second slider soon, the leading flank fixedly connected with cutting tool of second slider.

Preferably, the first sliding block is in sliding connection with the inner wall of a first groove formed in the upper end face of the mounting plate.

Preferably, the second sliding block is in sliding connection with the inner wall of a second groove formed in the front side face of the adjusting plate.

Preferably, the outer surface of the hand wheel is provided with anti-skid lines.

Preferably, the right-hand member face fixedly connected with extension plate of base rotates on the fixed plate of right side and wears to be equipped with the commentaries on classics pipe, a plurality of smooth mouths have been seted up to the surface of commentaries on classics pipe, the gag lever post is worn to be equipped with in the inside of commentaries on classics pipe, sliding connection has the guide block on the smooth mouth, the inner wall fixed connection of guide block and gag lever post, the left end fixedly connected with spacing dish of gag lever post, there is electric putter through extension board fixed mounting the up end of extension plate, electric putter's output fixedly connected with adjustment disk, the gag lever post rotates with the left end face of adjustment disk to be connected.

Preferably, the outer surface of the rotating pipe is fixedly sleeved with a driven gear, the right end face of the right side fixing plate is fixedly provided with a fourth motor, the output end of the fourth motor is fixedly connected with a driving gear, and the driving gear is meshed with the driven gear.

Compared with the prior art, the beneficial effects of the utility model are that: the main bearing turning device is convenient to use and simple in structure, when the main bearing turning device is used, the bearing inner ring is sleeved outside the plurality of rotating blocks, the hand wheel is then rotated to drive the worm to rotate, the worm is meshed with the worm wheel, and the threaded rod rotates to drive the movable disc to move to the left side when the threaded rod rotates, the plurality of rotating blocks are driven to rotate towards the outside through the push rod when the movable disc moves to the left side, the plurality of rotating blocks tension the bearing, and the bearing is attached to the right part of the rotating cylinder shell, so that the positioning effect of the bearing can be improved, meanwhile, the perpendicularity of the inner hole axis of the bearing inner ring and the front end face of the bearing inner ring is ensured, the subsequent cutting effect is favorably improved, when cutting is performed, the first lead screw is driven to rotate through the second motor, the cutting tool is driven to move towards the front side when the first lead screw rotates, the cutting tool is in contact with the inner ring, the first motor is started, the bearing inner ring is driven to rotate by the first motor, so that the bearing inner ring is cut by the excessively thick bearing inner ring, the third lead screw is arranged to rotate, and the left and right position of the cutting tool when the second lead screw is rotated, so as to finely adjust the turning requirements; after the plurality of rotating blocks are tensioned, the electric push rod is started, and the electric push rod drives the limiting disc to move towards the direction of the bearing inner ring, so that the bearing inner ring can be positioned again, and the perpendicularity of the axis of the inner hole of the inner ring and the front end face of the bearing inner ring is further ensured.

Drawings

FIG. 1 is a schematic front sectional view of a main body structure of a novel main bearing turning device;

fig. 2 is a schematic top view of the main structure of a novel main bearing turning device.

In the figure: 1-base, 2-mounting plate, 3-first slide block, 4-first screw rod, 5-worm, 6-worm wheel, 7-first motor, 8-moving disc, 9-hand wheel, 10-pushing rod, 11-rotating cylinder shell, 12-rotating block, 13-threaded rod, 14-adjusting plate, 15-limiting disc, 16-sliding opening, 17-guiding block, 18-rotating tube, 19-limiting rod, 20-adjusting disc, 21-electric push rod, 22-lengthening plate, 23-fourth motor, 24-second motor, 25-second slide block, 26-fixing plate, 27-cutting tool, 28-third motor and 29-second screw rod.

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.

Example 1: referring to fig. 1-2, a novel main bearing turning device comprises a base 1, wherein the left and right sides of the upper end surface of the base 1 are fixedly connected with a fixing plate 26, the left end surface of the left fixing plate 26 is fixedly provided with a first motor 7, the output end of the first motor 7 is fixedly connected with a rotating cylinder shell 11, the right end face of the rotating cylinder shell 11 is provided with a plurality of mounting ports distributed in an annular manner, the inner wall of each mounting port is rotatably connected with a rotating block 12 through a rotating shaft, a threaded rod 13 is rotatably arranged in the rotary cylinder shell 11, a worm wheel 6 is fixedly sleeved on the left side of the outer surface of the threaded rod 13, a worm 5 is rotatably arranged on the outer surface of the rotating cylinder shell 11 in a penetrating way, the worm 5 is meshed with a worm wheel 6, the top end of the worm 5 is fixedly connected with a hand wheel 9, the right side of the outer surface of the threaded rod 13 is screwed with a movable disk 8, a push rod 10 is hinged between the movable disc 8 and the rotating block 12, the middle part of the upper end surface of the base 1 is fixedly connected with a mounting plate 2, a first groove is arranged in the middle of the upper end surface of the mounting plate 2, a second motor 24 is fixedly arranged on the rear end surface of the mounting plate 2, the output end of the second motor 24 is fixedly connected with a first screw rod 4, the front end of the first screw rod 4 is rotationally connected with the inner front side wall of the first groove, the outer surface of the first screw rod 4 is screwed with a first slide block 3, the upper end surface of the first slide block 3 is fixedly connected with an adjusting plate 14, a third motor 28 is fixedly installed on the right end surface of the adjusting plate 14, a second groove is formed on the front side surface of the adjusting plate 14, the output end of the third motor 28 is fixedly connected with a second screw 29, the outer surface of the second screw 29 is screwed with a second sliding block 25, and the front side surface of the second sliding block 25 is fixedly connected with a cutting tool 27.

When the bearing inner ring cutting machine is used, a bearing inner ring is sleeved outside a plurality of rotating blocks 12, then a hand wheel 9 is rotated, the hand wheel 9 drives a worm 5 to rotate, the worm 5 is meshed with a worm wheel 6, and then a threaded rod 13 rotates, a movable disc 8 is driven to move to the left side when the threaded rod 13 rotates, the movable disc 8 drives the plurality of rotating blocks 12 to rotate to the outer side through a push rod 10 when moving to the left side, the plurality of rotating blocks 12 tension the bearing, and the bearing is attached to the right part of a rotating cylinder shell 11, so that not only can the positioning effect on the bearing be improved, but also the perpendicularity of the inner hole axis of the bearing inner ring and the front end face of the bearing inner ring is ensured, the subsequent cutting effect is favorably improved, when cutting is performed, the first lead screw 4 is driven to rotate through a second motor 24, the cutting tool 27 is driven to move to the front side when the first lead screw 4 rotates, the cutting tool 27 contacts the inner ring, the first motor 7 is started at the moment, the first motor 7 drives the bearing inner ring to rotate, so that the bearing inner ring is driven to rotate, the bearing inner ring is cut through the excessively thick bearing, the third motor 28 is arranged to drive the second lead screw 29 to rotate, and the left and right position of the cutting tool 27 can be finely adjusted when the second lead screw 29 rotates, thereby meeting the cutting requirements of the cutting tool.

The first sliding block 3 is slidably connected with the inner wall of a first groove formed in the upper end face of the mounting plate 2, and the adjusting plate 14 can stably move back and forth through the sliding fit of the first sliding block 3 and the inner wall of the first groove.

The second slider 25 is slidably connected to the inner wall of the second groove formed in the front side surface of the adjusting plate 14, and the cutting tool 27 can stably move left and right by the sliding fit between the second slider 25 and the inner wall of the second groove.

The outer surface of the hand wheel 9 is provided with anti-slip lines, so that the hand of a person is prevented from slipping, and the hand wheel 9 can be rotated by the person conveniently.

Example 2: please refer to fig. 1-2, a novel main bearing turning device, which is different from embodiment 1 in that an elongated plate 22 is fixedly connected to a right end surface of a base 1, a rotating pipe 18 is rotatably inserted into a right side fixing plate 26, a plurality of sliding ports 16 are formed in an outer surface of the rotating pipe 18, a limiting rod 19 is inserted into the rotating pipe 18, a guide block 17 is slidably connected to the sliding ports 16, the guide block 17 is fixedly connected to an inner wall of the limiting rod 19, a limiting disc 15 is fixedly connected to a left end of the limiting rod 19, an electric push rod 21 is fixedly installed on an upper end surface of the elongated plate 22 through a supporting plate, an adjusting disc 20 is fixedly connected to an output end of the electric push rod 21, and the limiting rod 19 is rotatably connected to a left end surface of the adjusting disc 20.

After the plurality of rotating blocks 12 are tensioned, the electric push rod 21 is started, and the electric push rod 21 drives the limiting disc 15 to move towards the direction of the inner ring of the bearing, so that the inner ring of the bearing can be positioned again, and the perpendicularity of the axis of the inner hole of the inner ring and the front end face of the inner ring of the bearing is further ensured.

The outer surface of the rotating pipe 18 is fixedly sleeved with a driven gear, the right end face of the right side fixing plate 26 is fixedly provided with a fourth motor 23, the output end of the fourth motor 23 is fixedly connected with a driving gear, and the driving gear is meshed with the driven gear.

When the first motor 7 works, the fourth motor 23 is started at the same time, and the fourth motor 23 drives the limiting disc 15, the limiting rod 19 and the rotating pipe 18 to rotate, so that the bearing inner ring can be prevented from being scratched due to the friction rotation of the limiting disc 15 and the bearing inner ring.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for the convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.

Claims

1. The utility model provides a novel main bearing car processingequipment, includes base (1), its characterized in that: the improved screw rod type screw driver is characterized in that a fixing plate (26) is fixedly connected to the left and right sides of the upper end face of the base (1), a first motor (7) is fixedly mounted on the left end face of the fixing plate (26) on the left side, a rotary barrel shell (11) is fixedly connected to the output end of the first motor (7), a mounting port distributed in a plurality of rings is formed in the right end face of the rotary barrel shell (11), a rotary block (12) is rotatably connected to the inner wall of the mounting port through a rotating shaft, a threaded rod (13) is rotatably mounted inside the rotary barrel shell (11), a worm wheel (6) is fixedly sleeved on the left side of the outer surface of the threaded rod (13), a worm (5) is rotatably arranged on the outer surface of the rotary barrel shell (11), the worm (5) is meshed with the worm wheel (6), a hand wheel (9) is fixedly connected to the top end face of the worm (5), a movable disc (8) is rotatably connected to the right side thread of the outer surface of the threaded rod (13), a push rod (10) is hinged between the movable disc (8) and the rotary block (12), a mounting plate (2) is fixedly connected to the upper end face of the base (1), a first mounting plate (2) is fixedly connected to the middle of the upper end face of the mounting plate, a first mounting plate (2) is connected to the mounting plate, a second motor (24) is connected to the inner side wall of the front end face of the motor, and a second motor (4) is connected to the inner side wall of a screw rod (24), the surface screw thread of first lead screw (4) has connect first slider (3) soon, up end fixedly connected with regulating plate (14) of first slider (3), the right-hand member face fixed mounting of regulating plate (14) has third motor (28), the second recess has been seted up to the leading flank of regulating plate (14), the output fixedly connected with second lead screw (29) of third motor (28), the surface screw thread of second lead screw (29) has connect second slider (25) soon, the leading flank fixedly connected with cutting tool (27) of second slider (25).

2. The novel main bearing turning device of claim 1, wherein: the first sliding block (3) is in sliding connection with the inner wall of a first groove formed in the upper end face of the mounting plate (2).

3. The novel main bearing turning device of claim 2, wherein: the second sliding block (25) is in sliding connection with the inner wall of a second groove formed in the front side face of the adjusting plate (14).

4. A novel main bearing turning device according to claim 3, wherein: the outer surface of the hand wheel (9) is provided with anti-skid lines.

5. The novel main bearing turning device of claim 4, wherein: the utility model discloses a quick-witted structure, including pedestal (1), right end face fixedly connected with extension board (22), right side fixed plate (26) go up to rotate and wear to be equipped with runner pipe (18), a plurality of smooth mouthful (16) have been seted up to the surface of runner pipe (18), gag lever post (19) are worn to be equipped with in the inside of runner pipe (18), sliding connection has guide block (17) on smooth mouthful (16), the inner wall fixed connection of guide block (17) and gag lever post (19), the left end fixedly connected with spacing dish (15) of gag lever post (19), the up end of extension board (22) has electric putter (21) through extension board fixed mounting, the output fixedly connected with adjustment disk (20) of electric putter (21), gag lever post (19) are connected with the left end face rotation of adjustment disk (20).

6. The novel main bearing turning device of claim 5, wherein: the outer surface of the rotating pipe (18) is fixedly sleeved with a driven gear, the right end face of the right side fixing plate (26) is fixedly provided with a fourth motor (23), the output end of the fourth motor (23) is fixedly connected with a driving gear, and the driving gear is meshed with the driven gear.