CN217122656U

CN217122656U - Bearing inner and outer circle grinding equipment

Info

Publication number: CN217122656U
Application number: CN202220385327.5U
Authority: CN
Inventors: 娄建鹏; 聂正华; 张辉
Original assignee: Danyang Beifuli Precision Machinery Technology Co ltd
Current assignee: Danyang Beifuli Precision Machinery Technology Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-05
Anticipated expiration: 2032-02-24

Abstract

The utility model belongs to the technical field of the bearing processing, especially, be a bearing inside and outside circle grinding equipment, comprising a base plate, four edges of bottom plate bottom surface all are fixed with the supporting leg, four edges of bottom plate up end all are fixed with the bracing piece, the top of bracing piece is fixed with the apron, the lower terminal surface symmetry of apron is fixed with two first cylinders, two the output of first cylinder all is fixed with the diaphragm. The utility model discloses a thereby first cylinder on the apron drives the diaphragm and moves down and drive the first motor downstream on the diaphragm and can carry out the grinding to the interior circle of bearing, it drives the second motor rebound to start the second cylinder after the interior circle grinding is accomplished to treat, first electric telescopic handle drives the arc piece of polishing and is close to the bearing excircle thereupon, second motor work drives the bearing and rotates and can realize polishing the excircle of bearing this moment, can realize carrying out the automatic grinding to the interior excircle of bearing, the work efficiency is greatly improved.

Description

Bearing inner and outer circle grinding equipment

Technical Field

The utility model relates to a bearing processing technology field specifically is a bearing inner and outer circle grinding equipment.

Background

The bearing is an important part in modern mechanical equipment, 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, an early linear motion bearing mode is to place a row of wood rods under a row of prying plates, the modern linear motion bearing uses the same working principle but only uses balls to replace rollers sometimes, and the processing of the bearing needs a plurality of devices, wherein a bearing grinding device is one of the devices.

At present, the bearing among the prior art is polished mostly and is needed to separately polish with circle and excircle in the bearing, and this kind of speed of polishing is slower and efficiency is lower, and the bearing fixing device that uses of polishing at present the bearing fixed effect when polishing the bearing relatively poor, often can make the bearing cause eccentric problem, influences meeting postprocessing production.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bearing inner and outer circle grinding equipment has solved the problem mentioned in the above-mentioned background art.

The second technical proposal.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the bearing inner and outer circle grinding equipment comprises a bottom plate, wherein supporting legs are fixed at four corners of the bottom surface of the bottom plate, supporting rods are fixed at four corners of the upper end surface of the bottom plate, an cover plate is fixed at the top ends of the supporting rods, two first air cylinders are symmetrically fixed at the lower end surface of the cover plate, transverse plates are fixed at the output ends of the two first air cylinders, guide rods are fixed at four corners of the upper end surface of each transverse plate, the top ends of the guide rods penetrate through the upper end surface of the cover plate in a sliding manner, a first motor is installed on each transverse plate, a driving end of each first motor penetrates through each transverse plate and is fixed with a grinding disc, a workbench is fixed on the bottom plate, first fixing mechanisms for fixing the outer circle of a bearing are symmetrically arranged on each workbench, a circular disc is arranged in each workbench, and an adjusting mechanism for adjusting the height of the circular disc is arranged at the bottom of each circular disc, the rear side up end of bottom plate is fixed with the backup pad, be fixed with first electric telescopic handle on the inside wall of backup pad, the arc piece of polishing that is used for polishing the bearing excircle is installed to first electric telescopic handle's output, be equipped with on the disc and carry out the second fixed establishment fixed to the bearing interior circle.

Further, first fixed establishment includes that the symmetry sets up the connecting block in the workstation both sides, all be fixed with second electric telescopic handle on the inside wall of connecting block, second electric telescopic handle's output all is fixed with the arc piece.

Further, adjustment mechanism is including setting up the second motor in the disc bottom, the bottom of second motor is fixed with bears the dish with disc assorted, the bottom of bearing the dish is fixed with the second cylinder, the diapire of second cylinder is fixed with L type supporting seat and the bottom surface fixed connection of L type supporting seat and bottom plate.

Furthermore, the second fixing mechanism comprises a threaded rod arranged on the disc, the threaded rod is in threaded connection with a moving block, a rotating handle is fixed at the top end of the threaded rod, clamping blocks are symmetrically fixed on the left side wall and the right side wall of the moving block, an adjusting rod is rotatably connected in each clamping block through a rotating shaft, and a connecting piece is rotatably connected at the bottom end of each adjusting rod through a rotating shaft.

Furthermore, the bottom of the connecting sheet is fixed with a sliding block, and the disc is provided with a sliding groove matched with the sliding block.

Furthermore, all be fixed with the rubber pad that is used for extrusion and laminating bearing on the arc piece.

(III) advantageous effects

Compared with the prior art, the utility model provides a bearing inner and outer circle grinding equipment possesses following beneficial effect:

1. the utility model discloses, thereby drive the diaphragm downstream through the first cylinder on the apron and drive the first motor downstream on the diaphragm and can carry out the grinding to the interior circle of bearing, start the second cylinder and drive second motor upward movement after waiting that interior circle grinding is accomplished, first electric telescopic handle drives the arc piece of polishing and is close to the bearing excircle thereupon, second motor work drives the bearing and rotates and can realize polishing the excircle of bearing this moment, can realize carrying out the automatic grinding to the interior excircle of bearing, the work efficiency is greatly improved.

2. The utility model discloses, through second electric telescopic handle, arc piece, can carry out quick fixation to the excircle of bearing, simultaneously through threaded rod on the disc, change handle, fixture block, regulation pole, connection piece and slider and spout cooperation use, can realize fixing the interior circle of bearing, can also make the interior circle and the excircle of bearing keep concentric when making fixed effect better, guaranteed production quality.

Drawings

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

FIG. 2 is a schematic view of the structure of the adjusting mechanism of the present invention;

FIG. 3 is a schematic view of the workbench of the present invention;

fig. 4 is a schematic view of a second fixing mechanism of the present invention.

In the figure: 1. a base plate; 2. supporting legs; 3. a support bar; 4. a cover plate; 5. a first cylinder; 6. a transverse plate; 7. a guide bar; 8. a first motor; 9. grinding disc; 10. a work table; 11. a first fixing mechanism; 1101. connecting blocks; 1102. a second electric telescopic rod; 1103. an arc-shaped sheet; 12. a disc; 13. an adjustment mechanism; 1301. a second motor; 1302. a carrier tray; 1303. a second cylinder; 1304. an L-shaped support seat; 14. a support plate; 15. a first electric telescopic rod; 16. an arc-shaped polishing block; 17. a second fixing mechanism; 1701. a threaded rod; 1702. turning a handle; 1703. a moving block; 1704. adjusting a rod; 1705. connecting sheets; 1706. a slider; 1707. a chute; 1708. a clamping block; 18. and (7) a rubber pad.

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.

Examples

As shown in fig. 1, 2, 3 and 4, an embodiment of the present invention provides a bearing inner and outer circle grinding apparatus, which includes a bottom plate 1, wherein four corners of a bottom surface of the bottom plate 1 are all fixed with support legs 2, four corners of an upper end surface of the bottom plate 1 are all fixed with support rods 3, a top end of each support rod 3 is fixed with a cover plate 4, a lower end surface of the cover plate 4 is symmetrically fixed with two first cylinders 5, output ends of the two first cylinders 5 are all fixed with a transverse plate 6, four corners of an upper end surface of the transverse plate 6 are all fixed with guide rods 7, top ends of the guide rods 7 all slide through the upper end surface of the cover plate 4, the transverse plate 6 is provided with a first motor 8, a driving end of the first motor 8 penetrates through the transverse plate 6 and is fixed with a polishing disc 9, the bottom plate 1 is fixed with a worktable 10, the worktable 10 is symmetrically provided with a first fixing mechanism 11 for fixing a bearing outer circle, a disc 12 is arranged in the workbench 10, an adjusting mechanism 13 for adjusting the height of the disc 12 is arranged at the bottom of the disc 12, a supporting plate 14 is fixed on the upper end surface of the rear side of the bottom plate 1, a first electric telescopic rod 15 is fixed on the inner side wall of the supporting plate 14, an arc-shaped polishing block 16 for polishing the outer circle of the bearing is installed at the output end of the first electric telescopic rod 15, and a second fixing mechanism 17 for fixing the inner circle of the bearing is arranged on the disc 12; the supporting legs 2 can better and stably support the bottom plate 1, the first motor 8 is driven to move downwards through extension or shortening of the first air cylinder 5, the first motor 8 rotates to drive the polishing disc 9 on the first motor 8 to rotate, the inner circle of the bearing can be rapidly polished, the outer circle of the bearing can be clamped and fixed through the work of the first fixing mechanism 11, so that the inner circle of the bearing can be conveniently polished, the adjusting mechanism 13 can adjust the height of the disc 12 in the workbench 10, the bearing can be conveniently moved to the position of the arc polishing block 16, the supporting plate 14 can support the first electric telescopic rod 15, the first electric telescopic rod 15 works to drive the arc polishing block 16 to approach to the outer circle of the bearing, so that the outer circle of the bearing can be polished, the second fixing mechanism 17 can fix the inner circle of the bearing, the excircle of the bearing is conveniently polished.

As shown in fig. 2, in some embodiments, the first fixing mechanism 11 includes connecting blocks 1101 symmetrically disposed at both sides of the workbench 10, a second electric telescopic rod 1102 is fixed on each inner sidewall of the connecting blocks 1101, and an arc-shaped sheet 1103 is fixed on each output end of the second electric telescopic rod 1102; the work of support second electric telescopic handle 1102 that connecting block 1101 can be better, the extension through second electric telescopic handle 1102 or shorten can make arc piece 1103 realize removing, and then conveniently fixes the bearing excircle.

As shown in fig. 2, in some embodiments, the adjusting mechanism 12 includes a second motor 1301 arranged at the bottom of the circular disc 12, a bearing disc 1302 matched with the circular disc 13 is fixed at the bottom of the second motor 1301, a second air cylinder 1303 is fixed at the bottom of the bearing disc 1302, an L-shaped support seat 1304 is fixed at the bottom wall of the second air cylinder 1303, and the L-shaped support seat 1304 is fixedly connected to the bottom surface of the bottom plate 1; l type supporting seat 1304 can carry out the support that stabilizes to second cylinder 1303, and second cylinder 1303 can drive and bear dish 1302 rebound to drive the second motor 1301 rebound on bearing dish 1302, and then make things convenient for the bearing to move the position of outer circular arc piece 16 of polishing, further polish the excircle of bearing, more automation.

As shown in fig. 4, in some embodiments, the second fixing mechanism 17 includes a threaded rod 1701 disposed on the circular disc 12, the threaded rod 1701 is in threaded connection with a moving block 1703, a rotating handle 1702 is fixed at the top end of the threaded rod 1701, two clamping blocks 1708 are symmetrically fixed on the left side wall and the right side wall of the moving block 1703, an adjusting rod 1704 is rotatably connected in each clamping block 1708 through a rotating shaft, and a connecting piece 1705 is rotatably connected at the bottom end of each adjusting rod 1704 through a rotating shaft; the movable block 1703 on the threaded rod 1701 is moved upwards or downwards by rotating the rotating handle 1702, and the connecting pieces 1705 on two sides of the movable block 1703 can be driven to do reciprocating motion, so that the inner circle of the bearing is clamped and fixed, the clamping effect is better, and the outer circle of the bearing is conveniently polished subsequently.

As shown in fig. 4, in some embodiments, sliders 1706 are fixed to the bottom of the connecting plate 1705, and sliding grooves 1707 adapted to the sliders 1706 are formed on the disc 12; the slide 1706 and the slide slot 1707 are used in cooperation to prevent the connecting piece 1705 from being displaced during movement.

As shown in fig. 3, in some embodiments, the arc-shaped pieces 1103 are fixed with rubber pads 18 for pressing and fitting the bearings; the rubber pad 18 can be used for better clamping effect, so that the bearing can be clamped more firmly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an interior excircle grinding equipment of bearing, includes bottom plate (1), its characterized in that: the grinding device is characterized in that supporting legs (2) are fixed at four corners of the bottom surface of the bottom plate (1), supporting rods (3) are fixed at four corners of the upper end surface of the bottom plate (1), a cover plate (4) is fixed at the top end of each supporting rod (3), two first cylinders (5) are symmetrically fixed at the lower end surface of each cover plate (4), transverse plates (6) are fixed at output ends of the two first cylinders (5), guide rods (7) are fixed at four corners of the upper end surface of each transverse plate (6), the top ends of the guide rods (7) slide through the upper end surface of each cover plate (4), first motors (8) are installed on the transverse plates (6), driving ends of the first motors (8) penetrate through the transverse plates (6) and are fixed with grinding discs (9), a workbench (10) is fixed on the bottom plate (1), first fixing mechanisms (11) for fixing bearing excircles are symmetrically arranged on the workbench (10), be equipped with disc (12) in workstation (10), the bottom of disc (12) is equipped with adjustment mechanism (13) that are used for adjusting disc (12) height, be fixed with backup pad (14) on the rear side up end of bottom plate (1), be fixed with first electric telescopic handle (15) on the inside wall of backup pad (14), the arc piece (16) of polishing that is used for polishing the bearing excircle is installed to the output of first electric telescopic handle (15), be equipped with on disc (12) and carry out second fixed establishment (17) fixed to the bearing excircle.

2. The bearing inner and outer circle grinding apparatus according to claim 1, wherein: first fixed establishment (11) are including symmetry setting up connecting block (1101) in workstation (10) both sides, all be fixed with second electric telescopic handle (1102) on the inside wall of connecting block (1101), the output of second electric telescopic handle (1102) all is fixed with arc piece (1103).

3. The bearing inner and outer circle grinding apparatus according to claim 1, wherein: the adjusting mechanism (13) comprises a second motor (1301) arranged at the bottom of the disc (12), a bearing disc (1302) matched with the disc (12) is fixed at the bottom of the second motor (1301), a second air cylinder (1303) is fixed at the bottom of the bearing disc (1302), and an L-shaped supporting seat (1304) is fixed on the bottom wall of the second air cylinder (1303), and the L-shaped supporting seat (1304) is fixedly connected with the bottom surface of the bottom plate (1).

4. The bearing inner and outer circle grinding apparatus according to claim 1, wherein: second fixed establishment (17) is including setting up threaded rod (1701) on disc (12), threaded rod (1701) threaded connection has movable block (1703), the top of threaded rod (1701) is fixed with to change (1702), the symmetry is fixed with fixture block (1708) on the left and right sides wall of movable block (1703), all be connected with through the pivot rotation in fixture block (1708) and adjust pole (1704), the bottom of adjusting pole (1704) all is connected with connection piece (1705) through the pivot rotation.

5. The bearing inner and outer circle grinding apparatus according to claim 4, wherein: the bottom of the connecting piece (1705) is fixed with a sliding block (1706) and a sliding groove (1707) matched with the sliding block (1706) is arranged on the disc (12).

6. The apparatus of claim 2, wherein: and rubber pads (18) used for extruding and attaching the bearings are fixed on the arc-shaped sheets (1103).