CN216706925U

CN216706925U - Device for grinding bearing outer ring

Info

Publication number: CN216706925U
Application number: CN202123409106.1U
Authority: CN
Inventors: 吴金杰; 吴永光
Original assignee: Zhejiang Ouzhe Bearing Manufacturing Co ltd
Current assignee: Zhejiang Ouzhe Bearing Manufacturing Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-10
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a device for grinding an outer ring of a bearing, which comprises a supporting plate, wherein supporting blocks are arranged on the left side and the right side of the upper end of the supporting plate, a grinding wheel is rotatably connected to the front end of the supporting block, a first motor is fixedly connected to the rear end of the grinding wheel, a fixed block is fixedly connected to the lower end of the supporting block, the fixed block is slidably connected to the upper end of the supporting plate, lead screws are in threaded connection with the inner sides of the fixed block, the rotating directions of the left lead screw and the right lead screw are opposite, the lead screws are rotatably connected to the upper end of the supporting plate, a second motor is fixedly connected to the upper end of the supporting plate, a conveying track fixedly connected to the upper end of the supporting plate is arranged between the grinding wheels, and the second motor can drive the grinding wheels to approach or move away from each other, so that when the grinding wheels are worn, the grinding effect of the device is better, and the machining efficiency is higher.

Description

Device for grinding bearing outer ring

Technical Field

The utility model relates to a grinding device, in particular to a device for grinding a bearing outer ring.

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. When the bearing outer ring is ground, the bearing outer ring is usually ground through a grinding wheel, and the grinding wheel is abraded in the grinding process, so that the size of the grinding wheel is reduced, and the subsequent grinding effect is poor.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a device for grinding an outer ring of a bearing, which can adjust the distance between grinding wheels and has high processing efficiency.

The utility model adopts the technical scheme for solving the technical problems that: the device for grinding the outer ring of the bearing comprises a supporting plate, supporting blocks are arranged on the left side and the right side of the upper end of the supporting plate respectively, the front ends of the supporting blocks are rotatably connected with grinding wheels, a first motor is fixedly connected to the rear ends of the grinding wheels, a fixing block is fixedly connected to the lower ends of the supporting blocks, the fixing block is slidably connected to the upper end of the supporting plate, screw rods are connected to the inner sides of the fixing block in a threaded manner, the rotating directions of the left screw rods and the right screw rods are opposite, the screw rods are rotatably connected to the upper end of the supporting plate, a second motor is fixedly connected to the left ends of the screw rods, the second motor is fixedly connected to the upper end of the supporting plate, conveying tracks are arranged between the grinding wheels, the second motor can drive the grinding wheels to be close to or far away from each other, when the grinding wheels are worn, adjustment can be carried out, the grinding effect of the device is better, and the machining efficiency is higher.

For further improvement, fixed block lower extreme fixedly connected with slider, backup pad upper end fixedly connected with guide rail, slider sliding connection are in the guide rail outside for the sliding effect of fixed block is better.

Further perfect, the baffle is installed on the left supporting shoe right side, and the baffle can be fixed a position the bearing, avoids the bearing perk at the grinding in-process for the grinding effect of device is better.

Further perfect, it is left the supporting shoe right-hand member is opened there is the spout, and baffle sliding connection is inboard at the spout, is equipped with the screw rod of rotation connection on the supporting shoe in the spout, and baffle threaded connection is in the screw rod outside, rotates the screw rod and can adjust position about the baffle for the device can grind not unidimensional bearing, only needs to change the delivery track, makes the application range of device wider.

Further perfection, the lower end of the conveying track is provided with a material collecting box, so that the device can automatically collect and process finished bearings.

Further perfection, screw rod upper end fixedly connected with carousel for it is more convenient to rotate the lead screw.

Further perfect, carousel outside fixedly connected with lug increases frictional force for the device uses more conveniently.

Further perfect, the lead screw left side is equipped with the guiding axle of fixed connection in the backup pad, and baffle sliding connection is in the guiding axle outside for the baffle uses more conveniently.

The utility model has the beneficial effects that: the distance between the grinding wheels can be adjusted, the machining efficiency is high, the second motor can drive the grinding wheels to be close to or far away from each other, the grinding wheels can be adjusted when being worn, the grinding effect of the device is better, the machining efficiency is higher, the bearing can be positioned by the baffle, the bearing is prevented from being tilted in the grinding process, the grinding effect of the device is better, the vertical position of the baffle can be adjusted by rotating the screw rod, the device can grind the bearings with different sizes, and the use range of the device is wider only by replacing the conveying track.

Drawings

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

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

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

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

Description of reference numerals: 1. a support plate; 11. a guide rail; 2. a first motor; 21. a grinding wheel; 22. a support block; 221. a chute; 222. a screw; 223. a turntable; 224. a bump; 225. a guide shaft; 226. a baffle plate; 23. a fixed block; 231. a slider; 24. a screw rod; 241. a second motor; 3. a conveying track; 31. a material collecting box.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1-2: in this embodiment, a device for grinding bearing outer ring, including backup pad 1, backup pad 1 upper end left and right sides all is equipped with supporting shoe 22, supporting shoe 22 front end is rotated and is connected with emery wheel 21, emery wheel 21 rear end fixedly connected with first motor 2, supporting shoe 22 lower extreme fixedly connected with fixed block 23, fixed block 23 sliding connection is in backup pad 1 upper end, all threaded connection has lead screw 24 in the fixed block 23 inboard, the direction of rotation of two lead screws 24 about is opposite, lead screw 24 rotates and connects in backup pad 1 upper end, lead screw 24 left end fixedly connected with second motor 241, second motor 241 fixed connection is in backup pad 1 upper end, be equipped with between the emery wheel 21 and carry track 3, fixed block 23 lower extreme fixedly connected with slider 231, backup pad 1 upper end fixedly connected with guide rail 11, slider 231 sliding connection is in the guide rail 11 outside, carry track 3 lower extreme to be equipped with a case 31.

As shown in fig. 2-4: baffle 226 is installed on left supporting shoe 22 right side, open left supporting shoe 22 right end has spout 221, baffle 226 sliding connection is inboard at spout 221, be equipped with in the spout 221 and rotate the screw rod 222 of connection on supporting shoe 22, baffle 226 threaded connection is in the screw rod 222 outside, screw rod 222 upper end fixedly connected with carousel 223, carousel 223 outside fixedly connected with lug 224, lead screw 24 left side is equipped with fixed connection the guiding axle 225 in backup pad 1, baffle 226 sliding connection is in the guiding axle 225 outside.

When the utility model is used: the bearing is placed on the conveying track 3, the bearing is positioned through the baffle 226, the grinding wheel 21 grinds the outer ring of the bearing, when the grinding wheel 21 is worn and reduced in size, the second motor 241 is started, the second motor 241 drives the screw rod 24 to rotate, the screw rod 24 drives the fixing block 23 to be close to each other, the fixing block 23 drives the supporting block 22 to be close to each other, the supporting block 22 drives the grinding wheel 21 to be close to each other, and therefore the outer ring of the bearing can be ground.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a grind device of bearing inner race, includes backup pad (1), characterized by: both sides all are equipped with supporting shoe (22) about backup pad (1) upper end, supporting shoe (22) front end rotates and is connected with emery wheel (21), emery wheel (21) rear end fixedly connected with first motor (2), supporting shoe (22) lower extreme fixedly connected with fixed block (23), fixed block (23) sliding connection is in backup pad (1) upper end, fixed block (23) inboard all threaded connection has lead screw (24), the direction of rotation of controlling two lead screws (24) is opposite, lead screw (24) rotate to be connected in backup pad (1) upper end, lead screw (24) left end fixedly connected with second motor (241), second motor (241) fixed connection is in backup pad (1) upper end, be equipped with between emery wheel (21) and carry track (3).

2. The apparatus of claim 1, wherein: the fixed block (23) lower extreme fixedly connected with slider (231), backup pad (1) upper end fixedly connected with guide rail (11), slider (231) sliding connection is in the guide rail (11) outside.

3. The apparatus of claim 1, wherein: and a baffle (226) is arranged on the right side of the supporting block (22) on the left side.

4. An apparatus as claimed in claim 3, wherein: the right end of the supporting block (22) on the left side is provided with a sliding groove (221), the baffle (226) is connected to the inner side of the sliding groove (221) in a sliding mode, a screw rod (222) rotatably connected to the supporting block (22) is arranged in the sliding groove (221), and the baffle (226) is connected to the outer side of the screw rod (222) in a threaded mode.

5. The apparatus of claim 1, wherein: the lower end of the conveying track (3) is provided with a material collecting box (31).

6. An apparatus as claimed in claim 4, wherein: the upper end of the screw rod (222) is fixedly connected with a turntable (223).

7. An apparatus as claimed in claim 6, wherein: the outer side of the rotary disc (223) is fixedly connected with a lug (224).

8. An apparatus as claimed in claim 4, wherein: the left side of the screw rod (24) is provided with a guide shaft (225) fixedly connected to the support plate (1), and the baffle (226) is connected to the outer side of the guide shaft (225) in a sliding manner.