CN209737210U - Bearing end surface grinding device - Google Patents

Abstract

the utility model relates to the technical field of bearing processing, in particular to a bearing end surface polishing device which solves the defect that manual surface replacement is needed when the bearing end surface is polished in the prior art, and comprises a workbench, a bracket, a fixing plate and a grinding wheel, the side wall of the workbench is fixedly embedded with a controller, one side of the upper surface of the workbench is welded with an installation seat, the upper end of the installation seat is welded with a bracket, a fixed plate is fixedly arranged on one side of the mounting seat through a rotating motor, a fixed seat is fixedly arranged at the bottom of the bracket through a bolt, a grinding wheel is arranged at the bottom of the fixed seat through an electric telescopic rod, the hole of placing has been seted up to the centre of fixed plate, and the both sides of placing the hole are provided with locating plate and bottom plate respectively through the second motor cabinet in its inside, the utility model discloses work efficiency has been improved greatly, the unexpected condition appears when also having avoided manual change bearing end face simultaneously.

Description

Bearing end surface grinding device

Technical Field

The utility model relates to a bearing processing technology field especially relates to a bearing terminal surface grinding device.

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.

Need polish to its two terminal surfaces at the in-process of bearing processing, but general polishing all need be after polishing one side terminal surface, just can continue to polish the terminal surface of opposite side through the manual work with bearing change face, and work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

the utility model aims at solving the shortcoming that needs the manual work to trade the face when polishing the bearing terminal surface that exists among the prior art, and a bearing terminal surface grinding device who provides.

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

The utility model provides a bearing end face grinding device, includes workstation, support, fixed plate and emery wheel, the controller has been inlayed to the lateral wall of workstation is fixed, and the welding of upper surface one side of workstation has the mount pad, and the upper end welding of mount pad has the support to there is the fixed plate one side of mount pad through rotating electrical machines fixed mounting, there is the fixing base bottom of support through bolt fixed mounting, and the emery wheel is installed through electric telescopic handle in the bottom of fixing base, the centre of fixed plate has been seted up and has been placed the hole, and the both sides of placing the hole are provided with locating plate and locating plate down respectively through the second motor cabinet in its inside to the both sides of placing the hole are provided with spacing board and lower limiting plate respectively through first motor cabinet on the surface of fixed plate, are provided with the lift post in the equal activity in.

Preferably, one side of the fixing plate is fixedly connected with an output shaft of the rotating motor through a sleeve joint.

Preferably, the inside of fixing base is provided with the rotating electrical machines, and the output shaft and the electric telescopic handle welded fastening of rotating electrical machines to there is the emery wheel bottom of electric telescopic handle through fixing bolt fixed mounting.

Preferably, the side wall of the placing hole is open, the fixing plates positioned on two sides of the placing hole are hollow, and the inner walls of two sides of each fixing plate are welded with second motor seats.

Preferably, two sets of first motor bases are welded on the side walls of the two sides of the fixing plate, and push rod motors are installed inside the first motor bases and the second motor bases.

Preferably, the upper limiting plate and the lower limiting plate, and the upper positioning plate and the lower positioning plate are symmetrically distributed.

Compared with the prior art, the utility model discloses an it is downthehole to place the bearing in, carry on spacingly to its lower terminal surface through the locating plate, and fix it through the limiting plate, go up and down to it fine setting through the lift post simultaneously, after the up end has polished, make the bearing drop, and make the structure of both sides switch over work about the fixed plate, and drive fixing bearing's fixed plate through the rotating electrical machines and rotate, and polish lower terminal surface, compare in the manual face of trading of manual work, the device has improved work efficiency greatly, the unexpected condition appears when also having avoided manual change bearing end face simultaneously.

Drawings

Fig. 1 is a schematic structural view of a bearing end surface polishing device provided by the present invention;

Fig. 2 is a top view of a bearing end surface polishing device provided by the present invention when polishing the upper end surface of a bearing;

Fig. 3 is a bottom view of the bearing end surface polishing device provided by the present invention when polishing the upper end surface of the bearing;

Fig. 4 is the utility model provides a bearing end surface grinding device is at the position relation picture of limiting plate and inside lift post thereof.

In the figure: 1 workstation, 11 controller, 2 supports, 3 rotating electrical machines, 4 fixed plates, 41 place the hole, 42 first motor cabinet, 43 second motor cabinets, 44 go up the locating plate, 45 go up the locating plate, 46 lower limiting plate, 47 lower locating plate, 5 fixing bases, 51 electric telescopic handle, 52 emery wheel, 6 lift posts.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, a bearing end surface polishing device comprises a workbench 1, a bracket 2, a fixing plate 4 and a grinding wheel 52, wherein a controller 11 is fixedly embedded in the side wall of the workbench 1, a mounting seat is welded on one side of the upper surface of the workbench 1, the bracket 2 is welded on the upper end of the mounting seat, the fixing plate 4 is fixedly installed on one side of the mounting seat through a rotating motor 3 (one side of the fixing plate 4 is fixedly sleeved with an output shaft of the rotating motor 3), the fixing plate 4 is used for limiting and fixing a bearing, a fixing seat 5 is fixedly installed at the bottom of the bracket 2 through a bolt, the grinding wheel 52 is installed at the bottom of the fixing seat 5 through an electric telescopic rod 51, the grinding wheel 52 is used for polishing the end surface of the bearing, a placing hole 41 is formed in the middle of the fixing plate 4, an upper positioning plate 45 and a lower positioning plate 47 are respectively arranged on the two sides of, the upper positioning plate 45 and the lower positioning plate 47 are used for clamping and fixing the bearing, the upper limiting plate 44 and the lower limiting plate 46 (the upper limiting plate 44 and the lower limiting plate 46 are symmetrically arranged) are respectively arranged on the two sides of the placing hole 41 on the surface of the fixing plate 4 through the first motor base 42, the bearing is supported and fixed by the upper limiting plate 44 and the lower limiting plate 46, the lifting columns 6 are movably arranged on the upper portions of the upper limiting plate 44 and the lower limiting plate 46, and the lifting columns 6 are used for lifting and adjusting the bearing.

Specifically, the inside of fixing base 5 is provided with rotating electrical machines 3, rotating electrical machines 3 is used for driving electric telescopic handle 51 and emery wheel 52 and rotates, rotating electrical machines 3's output shaft and electric telescopic handle 51 welded fastening, electric telescopic handle 51 is for the position control of conveniently adjusting emery wheel 52, and fixing bolt fixed mounting has emery wheel 52 in electric telescopic handle 51's bottom, in addition, the open setting of lateral wall of placing hole 41, it is the cavity form to be located the inside fixed plate 4 who places hole 41 both sides, and the both sides inner wall of fixed plate 4 has all been welded second motor cabinet 43, two sets of first motor cabinet 42 have all been welded to the both sides lateral wall of fixed plate 4, the push rod motor is all installed to the inside of first motor cabinet 42 and second motor cabinet 43.

In this embodiment, the bearing is fixed in the placing hole 41, the bottom (i.e. the lower end surface) of the bearing is supported by the lower limiting plate 46, the side wall of the bearing is limited and fixed by the upper positioning plate 45, then the power is turned on, the machine is started, the controller 11 controls the electric telescopic rod 51 to extend, the machine is stopped until the grinding wheel 52 contacts with the upper end surface of the bearing, the rotating motor 3 is started again to drive the grinding wheel 52 to grind the upper end surface, the rotating motor 3 is stopped after grinding, the grinding wheel 52 is moved upwards by the electric telescopic rod 51, the rotating motor 3 in the mounting seat is started again to drive the fixing plate 4 to rotate 360 degrees, the lower end surface of the bearing faces upwards, the rotating motor 3 is stopped, the upper limiting plate 44 supports the bottom (i.e. the upper end surface) of the bearing, the side wall of the lower positioning plate 47 is limited and fixed, the grinding wheel 52 is lowered to the contact position with the lower end surface, the rotating motor 3 drives the grinding wheel 52 to grind, and after grinding is finished, the grinding wheel is taken down and replaced with another one to continue grinding.

When the bearings are placed, the controller 11 controls the lower limiting plates 46 to push the bottoms of the placing holes 41 under the action of the push rod motors and then stop, then the bearings are placed on the two lower limiting plates 46, the bearings are in contact with the lifting columns 6 on the lower limiting plates 46, then the controller 11 controls the lifting columns 6 to lift until the upper end faces of the bearings are exposed out of the placing holes 41 and then stop, meanwhile, the controller 11 controls the upper locating plates 45 on the two sides to push the two sides of the bearings under the action of the push rod motors and clamp and fix the bearings, and then the upper end faces are polished;

After the upper end surface is polished, the controller 11 controls the upper positioning plate 45 to move back, and the lifting columns 6 on the lower positioning plate 46 to fall down to drive the bearings to fall into the placing holes 41, controls the upper positioning plate 44 to move towards the middle under the action of the push rod motor to block the upper parts of the placing holes 41, controls the lifting columns 6 on the upper positioning plate 44 to rise to abut against the upper end surfaces of the bearings, controls the rotating motor 3 to drive the fixing plate 4 to rotate for 360 degrees and then stop, controls the lower positioning plate 46 to move back to two sides of the placing holes 41, controls the lifting columns 6 to push the bearings upwards to be higher than the placing holes 41 and then stop, controls the lower positioning plate 47 to clamp and fix two sides of the bearings, and polishes the lower end surface.

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 (6)

1. The utility model provides a bearing terminal surface grinding device, includes workstation (1), support (2), fixed plate (4) and emery wheel (52), the lateral wall of workstation (1) is fixed to be inlayed controller (11), and the welding of upper surface one side of workstation (1) has a mount pad, and the welding of the upper end of mount pad has support (2) to there is fixed plate (4) one side of mount pad through rotating electrical machines (3) fixed mounting, its characterized in that, there is fixing base (5) bottom of support (2) through bolt fixed mounting, and emery wheel (52) are installed through electric telescopic handle (51) in the bottom of fixing base (5), place hole (41) have been seted up in the centre of fixed plate (4), and the both sides of placing hole (41) are provided with upper locating plate (45) and lower locating plate (47) respectively through second motor cabinet (43) in its inside to the both sides of placing hole (41) are provided with the upper limit respectively through first motor cabinet (42) on the surface of fixed plate The lifting column (6) is movably arranged on the upper parts of the upper limit plate (44) and the lower limit plate (46).

2. A bearing end surface grinding device according to claim 1, characterized in that one side of the fixed plate (4) is fixed with the output shaft of the rotating motor (3) by a socket joint.

3. The bearing end surface grinding device is characterized in that a rotating motor (3) is arranged inside the fixed seat (5), an output shaft of the rotating motor (3) is fixedly welded with the electric telescopic rod (51), and a grinding wheel (52) is fixedly installed at the bottom of the electric telescopic rod (51) through a fixing bolt.

4. The bearing end surface grinding device is characterized in that the side wall of the placing hole (41) is open, the fixing plate (4) positioned at two sides of the placing hole (41) is hollow, and the inner walls at two sides of the fixing plate (4) are welded with second motor bases (43).

5. The bearing end surface grinding device is characterized in that two groups of first motor bases (42) are welded on two side walls of the fixing plate (4), and push rod motors are mounted inside the first motor bases (42) and the second motor bases (43).

6. A bearing end surface grinding device according to claim 1, wherein the upper and lower retainer plates (44, 46), the upper retainer plate (45) and the lower retainer plate (47) are symmetrically arranged.