CN216940067U

CN216940067U - Burnishing device is used in bearing processing production

Info

Publication number: CN216940067U
Application number: CN202220638163.2U
Authority: CN
Inventors: 周兆涛; 姜文勇
Original assignee: North Axis Luoyang Technology Co ltd
Current assignee: North Axis Luoyang Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-12
Anticipated expiration: 2032-03-23

Abstract

The utility model relates to a polishing device for bearing processing production in the technical field of bearing production, which comprises a door-shaped frame, wherein a horizontal circular fixing table is arranged in an inner cavity of the door-shaped frame, a plurality of vertically-penetrating sliding grooves are uniformly and annularly arranged on the center of the fixing table, the sliding grooves are radially arranged along the fixing table, and each sliding groove is connected with a sliding upright column in a sliding manner along the length direction of the sliding groove. The polishing mechanism drives all the sliding stand columns to synchronously move outwards through the driving mechanism to complete the fixation of the workpiece, and the outer side face of the workpiece is exposed at the moment, so that the polishing mechanism can polish the outer side face of the workpiece; drive all slip stands and move inwards in step through actuating mechanism and accomplish the fixed to the work piece, the medial surface of work piece exposes this moment, consequently polishes the polishing work that the mechanism can realize the medial surface of work piece, has realized on the whole that can carry out the function of polishing to the medial surface and the lateral surface of work piece, has improved the practicality.

Description

Burnishing device is used in bearing processing production

Technical Field

The utility model relates to the technical field of bearing production, in particular to a polishing device for bearing processing production.

Background

The bearing is an important part in the modern mechanical equipment, and its main function is to support the mechanical rotator, reduce the coefficient of friction in its motion process, and guarantee its gyration precision, need use burnishing device to polish the inner circle of bearing in the bearing production course of working, but the burnishing device simple structure under the prior art, lack the fixed knot structure to the bearing, in the bearing polishing process, because of the influence of shaking force, probably cause the bearing to produce the displacement, influence the polishing effect to the bearing.

At present, chinese patent with publication number CN213999028U discloses a burnishing device is used in bearing processing convenient to use, specifically discloses a supporting leg, the top fixedly connected with chassis of supporting leg medial surface, the inside sliding connection on chassis has the sliding block, the equal fixedly connected with connecting block in middle part of sliding block upper surface and lower surface, the last fixed surface who is located the connecting block at top is connected with the grip block, is located the lower fixed surface of the connecting block of bottom and is connected with the regulating block, the middle part of chassis lower surface is provided with first push rod motor, the output fixedly connected with adjustment disk of first push rod motor, the device though can the centre gripping work piece without the diameter, but the device has following defect at least: 1. the device can only polish the inner side surface and the upper end surface of the workpiece, but cannot polish the outer side surface of the workpiece, so that certain limitation exists; 2. the device needs to replace polishing disks with different diameters for polishing workpieces with different diameters, needs to replace the polishing disks frequently, and even leads to no matched polishing disk for producing workpieces with new sizes, thereby prolonging the construction period.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a polishing device for bearing processing production.

The utility model realizes the purpose through the following technical scheme:

the utility model provides a burnishing device is used in bearing processing production, includes door type frame, door type frame inner chamber is equipped with the circular fixed station of horizontally, and the fixed station is equipped with a plurality of spouts that run through from top to bottom with its central even ring, and the spout radially sets up along the fixed station, and every spout all has the slip stand along its length direction sliding connection, and the fixed station is equipped with and can drives all slip stands outwards or the inside movement completion to the actuating mechanism of work piece fixed work in step, door type frame inner chamber still is equipped with and is used for carrying out the polishing mechanism that polishes to the work piece.

Preferably, the shaft of the sliding column above the fixed station is rotatably connected with a vertical wheel which can be in rolling contact with the inner side surface or the outer side surface of the workpiece.

Preferably, the number of the vertical wheels is two, and the two vertical wheels are respectively and correspondingly located on the inner side and the outer side of the sliding upright column.

Preferably, the vertical wheel is equipped with one, the shaft that the slip stand is located the fixed station top is equipped with vertical mounting groove, and the inside and outside both sides of mounting groove are all uncovered, and the mounting groove inner chamber rotates and is connected with the vertical wheel, and the inside and outside both sides of vertical wheel are respectively from the two uncovered stretches out of mounting groove.

Preferably, horizontal supporting plates for supporting the workpiece are arranged on the inner side and the outer side of the column body of the sliding column above the fixing table.

Preferably, the upper plate surface of the horizontal support plate is rotatably connected with a horizontal support wheel for rolling and supporting the workpiece.

Preferably, the vertical wheel is provided with hub motors, and all the hub motors are synchronous motors.

Preferably, the horizontal supporting wheel is provided with hub motors, and all the hub motors are synchronous motors.

Preferably, actuating mechanism includes telescopic device, a plurality of connecting rod, telescopic device stiff end corresponds rigid coupling in mesa middle part under the fixed station, and telescopic device flexible end down, and telescopic device flexible end corresponds articulatedly with a plurality of connecting rod one end, and a plurality of connecting rod other ends correspond articulatedly with the slip stand that corresponds respectively.

Preferably, polishing mechanism includes the horizontal migration structure, the horizontal migration structure removes the end and is equipped with vertical migration structure, and vertical migration structure removes the end and is equipped with polishing equipment, and polishing equipment's main shaft can be dismantled and be connected with the polishing head that can carry out the polishing to the work piece.

Has the advantages that:

1. all the sliding upright columns are driven by the driving mechanism to synchronously move outwards, so that the sliding upright columns are in interference fit with the inner side surface of the workpiece, and the outer side surface of the workpiece is exposed at the moment, so that the polishing mechanism can polish the outer side surface of the workpiece;

2. all the sliding upright columns are driven by the driving mechanism to synchronously move inwards, so that the sliding upright columns are in interference fit with the outer side face of the workpiece, and the inner side face of the workpiece is exposed, so that the polishing mechanism can polish the inner side face of the workpiece;

3. the polishing device has the advantages that the polishing function of the inner side face and the outer side face of the workpiece can be integrally realized, and the practicability is improved.

Additional features of the utility model and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic diagram of the structure of the present invention from another perspective;

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic structural view of the sliding column of the present invention.

The reference numerals are explained below:

1. a gantry frame; 2. a fixed table; 21. a chute; 3. sliding the upright post; 31. a vertical wheel; 32. a horizontal support plate; 33. a horizontal support wheel; 4. a drive mechanism; 41. a telescopic device; 42. a connecting rod; 5. a polishing mechanism; 51. a horizontally moving structure; 52. a vertically moving structure; 53. a polishing device; 54. and (5) polishing the head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In a first embodiment, as shown in fig. 1 to 4, a polishing apparatus for bearing processing production includes a door-shaped frame 1, a horizontal circular fixing table 2 is disposed in an inner cavity of the door-shaped frame 1, the fixing table 2 is uniformly and annularly provided with a plurality of vertically penetrating sliding grooves 21 at a center thereof, the sliding grooves 21 are radially disposed along the fixing table 2, each sliding groove 21 is slidably connected with a sliding column 3 along a length direction thereof, preferably, an upper end of the sliding column 3 extends above the fixing table 2 along the upper end thereof, a lower end of the sliding column 3 extends below the fixing table 2 along the lower end thereof, the fixing table 2 is provided with a driving mechanism 4 capable of driving all the sliding columns 3 to synchronously move outwards or inwards to complete work of fixing a workpiece, and a polishing mechanism 5 for polishing the workpiece is disposed at a top of the inner cavity of the door-shaped frame 1;

in such a way, all the sliding upright columns 3 can be driven by the driving mechanism 4 to synchronously move outwards, so that the sliding upright columns 3 are in abutting fit with the inner side surface of the workpiece, and the outer side surface of the workpiece is exposed at the moment, so that the polishing mechanism 5 can polish the outer side surface of the workpiece; can drive all synchronous inward movement of slip stand 3 through actuating mechanism 4 for the cooperation of contradicting of slip stand 3 and work piece lateral surface, the medial surface of work piece this moment is exposed, consequently polishes 5 and can realize the polishing work to the work piece medial surface, has realized on the whole that can carry out the function of polishing to the medial surface and the lateral surface of work piece, has improved the practicality.

In the structure, when the polishing machine is used, the positions of the sliding columns 3 are adjusted according to the size of a workpiece and the polishing position of the workpiece, all the sliding columns 3 can be driven by the driving mechanism 4 to synchronously move outwards or inwards to enable the positions of the sliding columns 3 to be proper, then the workpiece is placed according to the processing position of the workpiece, when the inner side face of the workpiece needs to be polished, the workpiece is horizontally placed on the upper table top of the fixed table 2 on the inner side of the sliding columns 3, when the outer side face of the workpiece needs to be polished, the workpiece is horizontally placed on the upper table top of the fixed table 2 on the outer side of the sliding columns 3, then all the sliding columns 3 are driven by the driving mechanism 4 to move, the function of fixing the workpiece is achieved, and then the workpiece is polished by the polishing mechanism 5.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 4, a vertical wheel 31 capable of being in rolling, abutting and matching with the inner side surface or the outer side surface of the workpiece is rotatably connected to a shaft of the sliding column 3 above the fixed table 2, so that the position where the workpiece is placed during feeding cannot be accurately coaxial with the fixed table 2, and therefore when the workpiece is fixed, the relative sliding between the sliding column 3 and the side wall of the workpiece is changed into the relative rolling between the vertical wheel 31 and the side wall of the workpiece, and the workpiece can be effectively prevented from being damaged;

the two vertical wheels 31 are respectively and correspondingly positioned at the inner side and the outer side of the sliding upright post 3, so that when the inner side surface of a workpiece is polished, the workpiece can be clamped by the vertical wheels 31 at the outer side of the sliding upright post 3, and when the outer side surface of the workpiece is polished, the workpiece can be abutted by the vertical wheels 31 at the inner side of the sliding upright post 3, so that the workpiece is fixed;

or, vertical wheel 31 is equipped with one, and the shaft that slip stand 3 is located 2 tops of fixed station is equipped with vertical mounting groove, and the inside and outside both sides of mounting groove are all uncovered, and the mounting groove inner chamber rotates and is connected with vertical wheel 31, and the inside and outside both sides of vertical wheel 31 are respectively from the two uncovered stretches out of mounting groove, also can avoid work piece and slip stand 3 contact like this, when guaranteeing that the work piece removes, with vertical wheel 31.

In the third embodiment, on the basis of the second embodiment, as shown in fig. 4, horizontal support plates 32 for supporting the workpiece are respectively arranged on the inner side and the outer side of the column body of the sliding column 3 above the fixed table 2, so that when the workpiece is placed, the lower end face of the workpiece is abutted against the corresponding horizontal support wheel 33, and the condition that the level of the workpiece is affected due to the existence of particles on the top surface of the fixed table 2 after the workpiece is polished is prevented;

the upper plate surface of the horizontal support plate 32 is rotatably connected with a horizontal support wheel 33 used for rolling and supporting the workpiece, so that when the workpiece is placed, the lower end surface of the workpiece is abutted to the corresponding horizontal support wheel 33, and the workpiece is prevented from sliding relative to the upper plate surface of the horizontal support plate 32 to cause workpiece damage when the workpiece is fixed.

In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 4, the vertical wheel 31 is provided with the wheel hub motors, all the wheel hub motors are synchronous motors or all the horizontal support wheels 33 are provided with the wheel hub motors, and all the wheel hub motors are synchronous motors, so that the vertical wheel 31 or the horizontal support wheels 33 can be driven to rotate by the wheel hub motors, and the workpiece can rotate.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 2, the driving mechanism 4 includes a telescopic device 41 and a plurality of connecting rods 42, a fixed end of the telescopic device 41 is fixedly connected to the middle portion of the lower table top of the fixed table 2, and a telescopic end of the telescopic device 41 faces downward, a telescopic end of the telescopic device 41 is hinged to one end of each of the connecting rods 42, and the other end of each of the connecting rods 42 is hinged to the corresponding sliding column 3, specifically, the sliding column 3 does not rotate and can only move along the length direction of the sliding chute 21, so that the inner end of each of the connecting rods 42 can be driven to descend or ascend by extension or contraction of the telescopic device 41, and the outer end of each of the connecting rods 42 can move inward or outward, and further, the sliding column 3 can be driven to move inward or outward.

Sixth embodiment, on the basis of the fourth embodiment, as shown in fig. 1 to 3, the polishing mechanism 5 includes a horizontal moving structure 51, specifically, the horizontal moving structure 51 may be a horizontal sliding rail pair, a moving end of the horizontal moving structure 51 is provided with a vertical moving structure 52, a moving end of the vertical moving structure 52 is provided with a polishing device 53, and a spindle of the polishing device 53 is detachably connected with a polishing head 54 capable of polishing a workpiece, specifically, the vertical moving structure 52 may be a vertical sliding rail pair, and may also be a vertically arranged telescopic device, and when the vertical moving structure 52 is a vertically arranged telescopic device, a moving end of the telescopic device faces downward, and the end is provided with the polishing device 53;

set up like this and to drive vertical migration structure 52 through horizontal migration structure 51 and remove, vertical migration structure 52 drives burnishing equipment 53 and goes up and down, burnishing equipment 53 drives burnishing head 54 and rotates, the wheel that the cooperation in-wheel motor drove corresponds rotates, make the work piece rotate, and then realized the function to the polishing of work piece medial surface or lateral surface, because can guarantee burnishing head 54 and work piece contact through horizontal migration structure 51, consequently, the defect that needs polishing dish diameter and craftsman's internal diameter looks adaptation to carry out the polishing to the work piece medial surface among the prior art has been solved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a burnishing device is used in bearing processing production which characterized in that: including door type frame (1), door type frame (1) inner chamber is equipped with horizontally circular fixed station (2), and fixed station (2) are equipped with a plurality of spouts (21) that run through from top to bottom with its central homogeneous ring, and spout (21) radially set up along fixed station (2), and every spout (21) all have sliding column (3) along its length direction sliding connection, and fixed station (2) are equipped with and drive all sliding column (3) and outwards or inside movement in step and accomplish actuating mechanism (4) to work piece fixed work, door type frame (1) inner chamber still is equipped with and is used for carrying out polishing mechanism (5) of polishing to the work piece.

2. The polishing device for bearing machining according to claim 1, wherein: the shaft of the sliding column (3) above the fixed station (2) is rotatably connected with a vertical wheel (31) which can be in rolling contact with the inner side surface or the outer side surface of the workpiece.

3. The polishing device for bearing machining according to claim 2, wherein: the number of the vertical wheels (31) is two, and the two vertical wheels (31) are respectively and correspondingly positioned on the inner side and the outer side of the sliding upright post (3).

4. The polishing device for bearing machining according to claim 2, wherein: vertical wheel (31) are equipped with one, the shaft that slip stand (3) are located fixed station (2) top is equipped with vertical mounting groove, and the inside and outside both sides of mounting groove are all uncovered, and the mounting groove inner chamber rotates and is connected with vertical wheel (31), and the inside and outside both sides of vertical wheel (31) are respectively from two uncovered stretching out of mounting groove.

5. The polishing device for bearing machining according to claim 2, wherein: the inner side and the outer side of the column body of the sliding column (3) above the fixed platform (2) are both provided with horizontal supporting plates (32) for supporting workpieces.

6. The polishing device for bearing machining according to claim 5, wherein: the upper plate surface of the horizontal supporting plate (32) is rotatably connected with a horizontal supporting wheel (33) used for rolling and supporting a workpiece.

7. The polishing device for bearing machining according to claim 6, wherein: the vertical wheel (31) is provided with hub motors, and all the hub motors are synchronous motors.

8. The polishing device for bearing machining according to claim 6, wherein: the horizontal supporting wheel (33) is provided with hub motors, and all the hub motors are synchronous motors.

9. The polishing device for bearing machining according to claim 1, wherein: actuating mechanism (4) are including flexible equipment (41), a plurality of connecting rod (42), flexible equipment (41) stiff end corresponds rigid coupling in mesa middle part under fixed station (2), and flexible equipment (41) flexible end down, and flexible equipment (41) flexible end corresponds articulatedly with a plurality of connecting rod (42) one end, and a plurality of connecting rod (42) other end correspond articulatedly with corresponding slip stand (3) respectively.

10. The polishing device for bearing processing production according to claim 7 or 8, wherein: polishing mechanism (5) are including horizontal migration structure (51), horizontal migration structure (51) remove the end and are equipped with vertical migration structure (52), and vertical migration structure (52) remove the end and are equipped with polishing equipment (53), and the main shaft of polishing equipment (53) can be dismantled and be connected with polishing head (54) that can carry out the polishing to the work piece.