CN218312475U

CN218312475U - Sliding bearing chamfering device

Info

Publication number: CN218312475U
Application number: CN202221976766.XU
Authority: CN
Inventors: 聂友红; 聂婷婷
Original assignee: Nantong Hongchi Precision Mould Technology Co ltd
Current assignee: Nantong Hongchi Precision Mould Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-01-17
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a slide bearing chamfering device belongs to bearing processing technology field, the on-line screen storage device comprises a base, base top sliding connection has two mounts, base one side is rotated and is connected with the two-way screw rod, the two-way screw rod passes two mount pad fixedly connected with driving handle, two-way screw rod and two mount pad threaded connection, it is connected with the supporting seat to rotate on the mount pad, fixedly connected with driving motor on the supporting seat, driving motor output shaft fixedly connected with beats the wheel, supporting seat connection has adjustment mechanism, base one side fixedly connected with support, the support is located the supporting seat top and has seted up the mounting groove. This slide bearing chamfering device through setting up two-way screw rod for can drive two mount pads when rotating two-way screw rod and be close to each other or keep away from, thereby make the supporting seat on two mount pads drive driving motor and be close to each other and make the wheel of polishing carry out the chamfer to the bearing of different specifications.

Description

Sliding bearing chamfering device

Technical Field

The utility model belongs to the technical field of the bearing processing, especially, relate to a slide bearing chamfering device.

Background

The bearing is an important part in modern mechanical equipment, the main function of the bearing is to support a mechanical rotator, reduce the friction coefficient in the movement process of the mechanical rotator and ensure the rotation precision of the mechanical rotator, and in the bearing production process, burrs of the bearing can be removed by chamfering, so that a product is not sharp, a user cannot be cut, and the bearing plays a role in guiding and positioning during assembly.

When the bearing is chamfered, the outer circumference of the bearing is generally ground by a grinding wheel rotating at a high speed to form a chamfer. For improving chamfer efficiency among the prior art, can carry out the chamfer to the edge of bearing both sides simultaneously through two wheels of polishing, then need adjust the position of two wheels of polishing and make the wheel of polishing align the bearing edge and just can carry out the chamfer when the bearing chamfer to different width, because the wheel of polishing is generally through the bolt fastening on the base, so lead to the accommodation process to waste time and energy.

Therefore, a sliding bearing chamfering device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art, polish and adjust inconvenient problem apart from between the wheel, and a slide bearing chamfer device who provides.

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

the utility model provides a slide bearing chamfer device, includes the base, base top sliding connection has two mount pads, base one side is rotated and is connected with two-way screw rod, two-way screw rod passes two mount pad fixedly connected with drive handle, two-way screw rod and two mount pad threaded connection, it is connected with the supporting seat to rotate on the mount pad, fixedly connected with driving motor on the supporting seat, driving motor output shaft fixedly connected with beats the wheel, the supporting connection has adjustment mechanism, base one side fixedly connected with support, the support is located the supporting seat top and has seted up the mounting groove, the mounting groove is located between two supporting seats.

Preferably, a limiting groove is formed below each of the two mounting seats, the base is located in the limiting groove and fixedly connected with a limiting strip, and the limiting strip is connected with the two mounting seats in a sliding mode.

Preferably, adjustment mechanism includes the pivot of fixed connection in supporting seat one side, the pivot passes mount pad fixedly connected with worm wheel, the mount pad is located worm wheel place one side and is rotated and be connected with the drive shaft, the one end fixedly connected with worm that the drive shaft is close to the worm wheel, the worm wheel meshes with the worm.

Preferably, the installation seat is fixedly connected with a supporting block below the supporting seat, and the supporting block is rotatably connected with the supporting seat.

Preferably, the other end of the driving shaft is fixedly connected with a knob, and the outer peripheral surface of the knob is provided with an anti-skid protrusion.

Preferably, the support is located the mounting groove below fixedly connected with baffle, the baffle is the arc.

Preferably, the support is arranged in the mounting groove and is detachably provided with a plurality of limiting blocks, and the limiting blocks are arranged on two sides of the limiting groove.

Preferably, the base is located the one side that the drive handle was kept away from to two-way screw rod and has seted up and rotate the groove, the one end that the drive handle was kept away from to two-way screw rod stretches into and rotates inslot fixedly connected with spacing ring, the spacing ring is located and rotates the inslot and be connected with the base rotation.

To sum up, the utility model discloses a technological effect and advantage: according to the sliding bearing chamfering device, the two mounting seats can be driven to be close to or far away from each other by arranging the bidirectional screw rod when the bidirectional screw rod is rotated, so that the supporting seats on the two mounting seats drive the driving motors to be close to each other, and then the bearing is chamfered by the grinding wheel, the grinding wheel can chamfer the bearings with different specifications by adjusting the distance between the supporting seats, the adjusting process is very convenient, only the driving handle needs to be rotated, the adjustment is not needed, and a great amount of time of workers is saved; meanwhile, the angle of the supporting seat can be adjusted through the adjusting mechanism connected with the supporting seat, so that the grinding wheel can be chamfered at different angles.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a side cross-sectional view of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. a base; 2. a mounting seat; 3. a bidirectional screw; 4. a drive handle; 5. a supporting seat; 6. a drive motor; 7. grinding the wheel; 8. a support; 9. mounting grooves; 10. a limiting groove; 11. a limiting strip; 12. a rotating shaft; 13. a worm gear; 14. a drive shaft; 15. a worm; 16. a support block; 17. a knob; 18. a baffle plate; 19. a limiting block; 20. a rotating groove; 21. a limit ring.

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.

Referring to fig. 1, fig. 2, fig. 3, a slide bearing chamfering device, including base 1, base 1 top sliding connection has two mount pads 2, base 1 one side is rotated and is connected with two-

way screw rod

3, 3 levels of two-way screw rod set up, two-way screw rod 3 passes two 2 fixedly connected with drive handle 4 of mount pad, can rotate two-way screw rod 3 through drive handle 4, two-way screw rod 3 and two 2 threaded connection of mount pad, 3 both sides screw threads of two-way screw rod revolve to opposite, can drive two mount pads 2 when two-way screw rod 3 rotate and be close to each other or keep away from.

Rotate on the mount pad 2 and be connected with supporting seat 5, fixedly connected with driving motor 6 on the supporting

seat

5, 6 output shaft fixedly connected with of driving motor polish wheel 7, polish wheel 7 can polish the edge that the bearing needs the chamfer, supporting seat 5 is connected with adjustment mechanism, an angle for adjusting supporting seat 5, 1 one side fixedly connected with support 8 of base, support 8 is located supporting seat 5 top and has seted up mounting groove 9, mounting groove 9 is located between two supporting seats 5, the bearing that will need the chamfer during chamfer is put into mounting groove 9 and is carried out the chamfer.

This slide bearing chamfering device can drive two-way screw rod 3 through rotating drive handle 4 and rotate to two mount pads 2 of drive are close to each other or keep away from, and then adjust the distance between two sanding wheels 7, conveniently carry out the chamfer to the bearing of different width, and adjustment mechanism can adjust sanding wheel 7's angle through the angle of adjusting supporting seat 5 simultaneously, thereby carries out polishing of different angles.

Referring to fig. 1 and 4, limiting grooves 10 have all been seted up to two mount pads 2 below, and two limiting grooves 10 are located same straight line, and base 1 is located limiting groove 10 internal fixedly connected with spacing 11, and spacing 11 is parallel with two-way screw rod 3, spacing 11 and two mount pads 2 sliding connection, and spacing 11 and limiting groove 10 carry on spacingly to mount pad 2, make mount pad 2 slide along spacing 11.

Base 1 is located two-way screw rod 3 and has been kept away from one side of drive handle 4 and has been seted up and rotate groove 20, it is T shape to rotate groove 20 cross section, two-way screw rod 3 keeps away from the one end of drive handle 4 and stretches into and rotates the interior fixedly connected with spacing ring 21 of groove 20, spacing ring 21 diameter is greater than 3 diameters of two-way screw rod, spacing ring 21 is located and rotates inslot 20 and be connected with base 1 rotation, spacing ring 21 carries on spacingly to two-way screw rod 3, can not break away from on base 1 when two-way screw rod 3 rotates.

Referring to fig. 1, 2 and 3, the mounting base 2 is fixedly connected with a supporting block 16 below the supporting base 5, the supporting block 16 is rotatably connected with the supporting base 5, the upper surface of the supporting block 16 is arc-shaped and is attached to the supporting base 5, and the supporting base 5 is supported by the supporting block 16. Adjustment mechanism includes pivot 12 of fixed connection in supporting seat 5 one side, and the coincidence of pivot 12 axis and supporting seat 5 rotation axis can drive supporting seat 5 when pivot 12 rotates and rotate, and 2 fixedly connected with worm wheel 13 of mount pad are passed to pivot 12, and mount pad 2 is located worm wheel 13 place one side and rotates and be connected with drive shaft 14, and drive shaft 14 is close to worm wheel 13's one end fixedly connected with worm 15, worm wheel 13 and worm 15 meshing. Can drive worm wheel 13 when worm 15 rotates and rotate to the angle of adjustment supporting seat 5, and then the angle of adjustment grinding wheel 7, and worm wheel 13 worm 15 can the auto-lock, avoids supporting seat 5 free rotation. The other end of the driving shaft 14 is fixedly connected with a knob 17, the outer peripheral surface of the knob 17 is provided with anti-skid projections, and the knob 17 with the anti-skid projections is rotated to drive the driving shaft 14 to rotate.

Referring to fig. 1 and 3, the support 8 is located fixedly connected with baffle 18 below the mounting groove 9, the baffle 18 is arc-shaped, the arc-shaped baffle 18 is abutted to the outer peripheral surface of the bearing, the bearing is supported when the bearing is chamfered, and the bearing is prevented from being separated from the mounting groove 9 as much as possible. Support 8 is located demountable installation and has a plurality of stoppers 19 in mounting groove 9, and stopper 19 is located limiting groove 10 interior both sides, and back in the mounting groove 9 is gone into to the axle socket joint, through inserting stopper 19 in the space between bearing and the mounting groove 9 both sides, carries on spacingly to the bearing both sides for it can not rock in mounting groove 9 to polish and make the bearing.

The working principle is as follows: when the chamfering device is used, a bearing to be chamfered is inserted into the mounting groove 9, the bearing is fixed through the limiting block 19, then the two mounting seats 2 are driven to be close to or far away from each other by rotating the driving handle 4, so that the two polishing wheels 7 are driven to be close to or far away from each other, the two polishing wheels 7 are just aligned to the edge of the bearing, the driving motor 6 is started to polish the edge of the bearing, and the bearing is manually pushed to rotate, so that the polishing wheels 7 can polish the circumference of the bearing; when the polishing angle of the polishing wheel 7 needs to be adjusted, the worm 15 is driven to rotate through the rotary knob 17, the worm wheel 13 is driven to rotate, the worm wheel 13 rotates to drive the supporting seat 5 to rotate for a certain angle, and therefore the angle of the polishing wheel 7 is adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a slide bearing chamfering device, includes base (1), its characterized in that, base (1) top sliding connection has two mount pads (2), base (1) one side is rotated and is connected with two-way screw rod (3), two-way screw rod (3) pass two mount pad (2) fixedly connected with driving handle (4), two-way screw rod (3) and two mount pad (2) threaded connection, it is connected with supporting seat (5) to rotate on mount pad (2), fixedly connected with driving motor (6) on supporting seat (5), driving motor (6) output shaft fixedly connected with emery wheel (7), supporting seat (5) are connected with adjustment mechanism, base (1) one side fixedly connected with support (8), support (8) are located supporting seat (5) top and have seted up mounting groove (9), mounting groove (9) are located between two supporting seat (5).

2. The chamfering device for the sliding bearing according to claim 1, wherein a limiting groove (10) is formed below each of the two mounting seats (2), a limiting strip (11) is fixedly connected to the base (1) in the limiting groove (10), and the limiting strip (11) is slidably connected with the two mounting seats (2).

3. The sliding bearing chamfering device according to claim 1, wherein the adjusting mechanism comprises a rotating shaft (12) fixedly connected to one side of the supporting seat (5), the rotating shaft (12) penetrates through a worm wheel (13) fixedly connected to the mounting seat (2), a driving shaft (14) is rotatably connected to one side of the mounting seat (2) where the worm wheel (13) is located, one end of the driving shaft (14) close to the worm wheel (13) is fixedly connected with a worm (15), and the worm wheel (13) is meshed with the worm (15).

4. A plain bearing chamfer arrangement according to claim 1, characterized in that the mounting seat (2) is fixedly connected with a support block (16) below the support seat (5), the support block (16) being rotatably connected with the support seat (5).

5. A chamfering device for a plain bearing according to claim 3, wherein a knob (17) is fixedly attached to the other end of the driving shaft (14), and the knob (17) is provided with anti-slip projections on its outer circumferential surface.

6. A slide bearing chamfer arrangement according to claim 1, characterized in that a stop plate (18) is fixedly connected to the bracket (8) below the mounting groove (9), the stop plate (18) being arc-shaped.

7. A sliding bearing chamfering device according to claim 6, characterized in that the bracket (8) is detachably mounted with a plurality of limit blocks (19) in the mounting groove (9), and the limit blocks (19) are located at two sides in the limit groove (10).

8. The chamfering device for the sliding bearing according to claim 1, wherein the base (1) is provided with a rotating groove (20) at one side of the bidirectional screw (3) away from the driving handle (4), one end of the bidirectional screw (3) away from the driving handle (4) extends into the rotating groove (20) and is fixedly connected with a limiting ring (21), and the limiting ring (21) is positioned in the rotating groove (20) and is rotatably connected with the base (1).