CN216138620U

CN216138620U - Grinding of spherical bearing

Info

Publication number: CN216138620U
Application number: CN202120672308.6U
Authority: CN
Inventors: 林志国
Original assignee: Wuxi Chenxi Automation Technology Co ltd
Current assignee: Wuxi Chenxi Automation Technology Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-03-29
Anticipated expiration: 2031-04-02

Abstract

The utility model relates to grinding of a spherical bearing, which comprises a base, a motor, a belt and a grinding assembly, wherein the motor is adjustably arranged on the base, one end of the base is adjustably provided with a connecting body, the connecting body is provided with the belt, the motor drives the belt, the belt is used for driving the grinding assembly, the grinding assembly is used for grinding a workpiece, and the axis of the grinding workpiece and the axis of a grinding wheel in the rotating direction are not on the same line. The belt is driven to rotate through the motor, the grinding assembly is further driven to grind the grinding workpiece, in the grinding process, the axis of the grinding workpiece and the axis of the rotation direction of the grinding wheel are not on the same line, a certain angle is formed between the two axes, when the grinding workpiece rotates, the grinding wheel grinds by adopting the principle of a generating method, the outer diameter line of the grinding wheel only contacts the section line of the grinding workpiece, the whole surface is not contacted completely, burn caused after large-area contact is avoided, the phenomenon of uneven lubrication is avoided, and the grinding mode conforms to the principle of spherical use.

Description

Grinding of spherical bearing

Technical Field

The utility model relates to the technical field of spherical bearing grinding, in particular to spherical bearing grinding.

Background

The principle of the traditional external surface grinding spherical machine tool is that a grinding mode that the axis of a workpiece is parallel to the axis of a grinding wheel is mostly adopted, the principle is a plunge grinding mode, the grinding wheel is trimmed to be in the same shape as the surface of the workpiece, then the grinding wheel is directly plunged for grinding after the position is adjusted, the axis of the grinding wheel is parallel to the axis of the workpiece during grinding, and the motion direction of the grinding wheel is vertical to the axis of the workpiece. The bearing is suitable when the contact area of the surface of the workpiece is small, when the contact area of the surface of the workpiece is large, the state that cooling is inconvenient and burning is easy to occur easily affects the surface smoothness of the workpiece, the surface texture of the workpiece is not too beautiful and hardly meets the requirement of a spherical shape.

Therefore, it is necessary to provide a spherical bearing grinding method to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a spherical bearing grinding, its includes base, motor, belt and grinding subassembly, adjustable being provided with on the base the motor, the one end of base can be adjusted and is provided with the connector, be provided with on the connector the belt, motor drive the belt, the belt is used for the drive the grinding subassembly, the grinding subassembly is used for the grinding work piece, and the axis of grinding work piece is not on same root line with the direction of rotation axis of emery wheel. That is to say, drive the belt through motor drive and rotate, further drive grinding subassembly and grind grinding workpiece, in the grinding process, the axis of grinding workpiece is not on same root line with the direction of rotation axis of emery wheel, two axis become certain angle, when grinding workpiece is rotatory, the emery wheel adopts the principle of generating method to grind, the outer diameter line of emery wheel only contacts the section line of grinding workpiece, not complete contact whole surface, the burn that arouses after avoiding large tracts of land contact like this, lubricated inhomogeneous phenomenon, this grinding mode accords with the principle that the sphere used.

Further, as the preferred, the grinding assembly comprises a grinding wheel, a bearing and a rotating shaft, the bearing is adjustably arranged on the periphery of the rotating shaft, the rotating shaft is matched with the belt, a clamp is fixedly arranged at the top of the rotating shaft, and the clamp is used for fixing the grinding wheel. That is to say, the rotating shaft is driven to rotate through the belt, so that the grinding wheel is further driven to rotate to grind the grinding workpiece.

Further, preferably, a tightening nut is provided at one side of the rotating shaft for adjusting the bearing.

Further, as the preferred, the base is movably provided with a horizontal adjusting plate, and one side of the horizontal adjusting plate is fixedly provided with a connecting body. That is, the lateral position of the connecting body on the base can be adjusted by adjusting the position of the lateral adjustment plate.

Further, as preferred, the base is movably provided with a front and rear adjusting plate, and the front and rear adjusting plate is fixedly provided with a motor base for fixing the motor. That is, the position of the motor on the base is adjusted by the front and rear adjustment plates.

Further, preferably, the cross section of the grinding wheel is smaller than the circular hole of the grinding workpiece. It should be noted that the cross section of the grinding wheel is smaller than the round hole of the grinding workpiece, so that the grinding wheel can enter the round hole of the grinding workpiece.

The utility model has the beneficial effects that:

this device passes through motor drive and drives the belt and rotates, further drive the grinding subassembly and grind grinding workpiece, the grinding in-process, the axis of grinding workpiece is not on same root line with the direction of rotation axis of emery wheel, two axis become certain angle, when grinding workpiece is rotatory, the emery wheel adopts the principle of generating method to grind, the outer diameter line of emery wheel only contacts the section line of grinding workpiece, not the whole surface of complete contact, avoid the burn that arouses after the large tracts of land contact like this, lubricated inhomogeneous phenomenon, this grinding mode accords with the principle that the sphere used. The surface lines of the workpiece also meet the requirements of the used principle by 360-degree cross rotation. The ground workpiece has good surface smoothness, good part shape, high precision and less surface burn.

Drawings

FIG. 1 is an elevation view of a spherical bearing grinding (hidden grinding assembly) of the present invention;

FIG. 2 is a top view of a spherical bearing grinding of the present invention;

FIG. 3 is an enlarged view of the grinding assembly;

in the figure: 1. a base; 2. a front and rear adjustment plate; 3. a motor; 4. a belt; 5. a linker; 6. a lateral adjustment plate; 7. grinding the assembly; 701. a grinding wheel; 702. a bearing; 703. a rotating shaft; 704. a clamp; 8. grinding the workpiece; 9. and tightening the nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example (b): referring to fig. 1-3, a spherical bearing grinding apparatus includes a base 1, a motor 3, a belt 4 and a grinding assembly 7, the motor 3 is adjustably disposed on the base 1, a connector 5 is adjustably disposed at one end of the base 1, the belt 4 is disposed on the connector 5, the motor 3 drives the belt 4, the belt 4 is used for driving the grinding assembly 7, the grinding assembly 7 is used for grinding a workpiece 8, and an axis of the grinding workpiece 8 and an axis of a rotation direction of a grinding wheel 701 are not on the same line. That is to say, drive belt 4 through motor 3 drive and rotate, further drive grinding subassembly 7 and grind grinding workpiece 8, in the grinding process, the axis of grinding workpiece 8 is not on same root line with the direction of rotation axis of emery wheel, two axis become certain angle, when grinding workpiece 8 is rotatory, emery wheel 701 adopts the principle of generating method to grind, the external diameter line of emery wheel 701 only contacts the section line of grinding workpiece 8, not complete contact whole surface, the burn that arouses after avoiding large tracts of land contact like this, the lubricated inhomogeneous phenomenon, this grinding mode accords with the principle that the sphere used.

In this embodiment, the grinding assembly 7 includes a grinding wheel 701, a bearing 702 and a rotating shaft 703, the bearing 702 is adjustably disposed on the periphery of the rotating shaft 703, the rotating shaft 703 is matched with the belt 4, a clamp 704 is fixedly disposed on the top of the rotating shaft 703, and the clamp 704 is used for fixing the grinding wheel 701. That is, the belt 4 rotates the rotary shaft 703, which further rotates the grinding wheel 701 to grind the grinding workpiece 8.

In this embodiment, a tightening nut 9 is disposed on one side of the rotating shaft 703 for adjusting the bearing 702.

In this embodiment, a horizontal adjusting plate 6 is movably disposed on the base 1, and a connecting body 5 is fixedly disposed on one side of the horizontal adjusting plate 6. That is, the lateral position of the link body 5 on the base 1 can be adjusted by adjusting the position of the lateral adjustment plate 6.

In this embodiment, the base 1 is movably provided with a front and rear adjusting plate 2, and the front and rear adjusting plate 2 is fixedly provided with a motor base for fixing the motor 3. That is, the position of the motor 3 on the base 1 is adjusted by the front-rear adjusting plate 2.

In this embodiment, the cross section of the grinding wheel 701 is smaller than the circular hole of the grinding workpiece 8. It should be noted that the cross section of the grinding wheel 701 is smaller than the circular hole of the grinding workpiece 8, ensuring that the grinding wheel 701 can enter the circular hole of the grinding workpiece 8.

The above examples are intended to further illustrate the present invention, but are not intended to limit the utility model to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. The utility model provides a spherical bearing grinding which characterized in that: it includes base (1), motor (3), belt (4) and grinding component (7), the adjustable being provided with on base (1) motor (3), the one end of base (1) can be adjusted and is provided with connector (5), be provided with on connector (5) belt (4), motor (3) drive belt (4), belt (4) are used for the drive grinding component (7), grinding component (7) are used for grinding work piece (8), and the axis of grinding work piece (8) is not on same root line with the direction of rotation axis of emery wheel (701).

2. A spherical bearing grinding according to claim 1, wherein: the grinding assembly (7) comprises a grinding wheel (701), a bearing (702) and a rotating shaft (703), the bearing (702) is adjustably arranged on the periphery of the rotating shaft (703), the rotating shaft (703) is matched with the belt (4), a clamp (704) is fixedly arranged on the top of the rotating shaft (703), and the clamp (704) is used for fixing the grinding wheel (701).

3. A spherical bearing grinding according to claim 2 wherein: and a tightening nut (9) is arranged on one side of the rotating shaft (703) and used for adjusting the bearing (702).

4. A spherical bearing grinding according to claim 3 wherein: the base (1) is movably provided with a transverse adjusting plate (6), and one side of the transverse adjusting plate (6) is fixedly provided with a connector (5).

5. A spherical bearing grinding according to claim 4 wherein: the movable motor base is characterized in that a front adjusting plate and a rear adjusting plate (2) can be movably arranged on the base (1), and a motor base is fixedly arranged on the front adjusting plate and the rear adjusting plate (2) and used for fixing the motor (3).

6. A spherical bearing grinding according to claim 1, wherein: the cross section of the grinding wheel (701) is smaller than the round hole of the grinding workpiece (8).