CN216913163U

CN216913163U - Polishing device for bearing inner ring

Info

Publication number: CN216913163U
Application number: CN202220596423.4U
Authority: CN
Inventors: 冯泰元; 杨杰良; 曾强
Original assignee: Luoyang Thin Wall Precision Bearing Co ltd
Current assignee: Luoyang Thin Wall Precision Bearing Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-08
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a polishing device for a bearing inner ring, which comprises a workbench and a portal frame, wherein the upper surface of the portal frame is provided with a first electric screw rod, a fixed plate is arranged on the front side surface of the second connecting plate, an air cylinder is arranged on the upper surface of the fixed plate, the output end of the cylinder is connected with a grinding machine, the lower surface of the workbench is provided with a motor fixing frame, the upper surface of the motor fixing frame is provided with a rotating motor, the output end of the rotating motor is connected with the first rotating disc through a rotating shaft, four fixed discs are uniformly distributed on the upper surface of the first rotary disc, the fixed discs are connected with the second rotary disc through connecting rods, the upper surface of second carousel is equipped with the mount, and this device can realize that machinery replaces the manual work, has reduced the input of its human cost, has improved its machining efficiency, and can once only polish four bearing parts, has improved the efficiency of polishing.

Description

Polishing device for bearing inner ring

Technical Field

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

Background

The bearing is an important part in modern mechanical equipment, and its main function is to change the sliding friction between the running shaft and the shaft seat into rolling friction, so as to reduce the friction loss.

The inner circle needs the manual work to polish the processing to the surface in process of production, makes it ensure the rotation effect between inner circle and the rolling element, nevertheless artifical polishing wastes time and energy, has not only increased its human cost's excessive input, also greatly reduced its machining efficiency, and current equipment once can only polish one at the in-process of polishing, and inefficiency consequently needs to provide one kind and is used for bearing inner circle grinding device to solve above-mentioned problem urgently.

Disclosure of Invention

The utility model aims to solve the technical problems, and provides a polishing device for an inner ring of a bearing, which can realize mechanical replacement of labor, reduce the investment of labor cost and improve the processing efficiency, can polish four bearing parts at one time, improves the polishing efficiency, and can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a polishing device for a bearing inner ring comprises a workbench and a portal frame, wherein a first electric screw rod is arranged on the upper surface of the portal frame, the first electric screw rod is connected with the first connecting plate in a sliding way through a screw rod nut, the upper surface of the first connecting plate is provided with a second electric screw rod, the second electric screw rod is connected with a second connecting plate in a sliding way through a screw rod nut, a fixing plate is arranged on the front side surface of the second connecting plate, the upper surface of the fixed plate is provided with an air cylinder, the output end of the air cylinder is connected with a grinding machine, the lower surface of the workbench is provided with a motor fixing frame, the upper surface of the motor fixing frame is provided with a rotating motor, the output end of the rotating motor is connected with the first rotating disc through a rotating shaft, four fixed disks are uniformly distributed on the upper surface of the first rotary disk, the fixed disks are connected with the second rotary disk through connecting rods, and a fixed frame is arranged on the upper surface of the second rotary disk.

So set up, realize that machinery replaces artifically, reduced its human cost's input, improved its machining efficiency.

As a preferable technical scheme of the utility model, mounting plates are arranged on the upper surfaces of the fixed disks and are in sliding connection with the positioning clamping plates through sliding grooves.

So set up, can be suitable for the bearing of different sizes and model, enlarged application range.

As a preferred technical scheme of the utility model, the workbench is provided with a rectangular notch, the rectangular notch is connected with a diversion trench in a clamping manner, and a collection box is arranged below the diversion trench.

So set up, can carry out effectual collection to the sweeps that polishes the production, avoid its polluted environment.

As a preferable technical scheme of the utility model, a protective cover is arranged on the upper surface of the workbench and is in a trapezoidal mechanism.

So set up, avoid the sweeps to enter into rotating electrical machines, play certain guard action to rotating electrical machines.

As a preferred technical solution of the present invention, the positioning clamp plate is designed in a circular arc shape, and the positioning clamp plate is located below the grinding machine.

As a preferable technical scheme of the utility model, the fixed frame is connected to the upper surface of the protective cover through two support rods.

As a preferable technical scheme of the utility model, the lower surface of the portal frame is provided with a sizing block.

So set up, play certain supporting role to the portal frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the device, the first electric screw rod, the second electric screw rod and the grinding machine are arranged, so that the manual work is replaced by machinery, the input of labor cost is reduced, and the processing efficiency is improved;

2. the device realizes one-time polishing of four bearing parts by arranging the four positioning clamping plates and the first turntable, and improves the polishing efficiency;

3. the device can be suitable for bearings of different sizes and models by arranging the sliding grooves and the positioning clamping plates, and the application range is enlarged.

Drawings

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

FIG. 2 is a front view of the present invention;

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

FIG. 4 is an enlarged view of a portion A of FIG. 1;

fig. 5 is a partial sectional view at B in fig. 2.

In the figure: 1 workstation, 2 portal frames, 3 first electronic lead screw, 4 electronic lead screw of second, 5 cylinders, 6 fixed plates, 7 polisher, 8 rotating electrical machines, 9 pivot, 10 protection casings, 11 mount, 12 first carousel, 13 second carousel, 14 fixed disks, 15 mounting panels, 16 location splint, 17 guiding gutter, 18 collecting box, 19 spouts, 20 rectangle notches.

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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a polishing device for a bearing inner ring comprises a workbench 1 and a portal frame 2, wherein a sizing block is arranged on the lower surface of the portal frame 2 and plays a certain supporting role for the portal frame 2, a first electric lead screw 3 is arranged on the upper surface of the portal frame 2, the first electric lead screw 3 is in sliding connection with a first connecting plate through a lead screw nut, a second electric lead screw 4 is arranged on the upper surface of the first connecting plate, the second electric lead screw 4 is in sliding connection with a second connecting plate through the lead screw nut, a fixing plate 6 is arranged on the front side surface of the second connecting plate, an air cylinder 5 is arranged on the upper surface of the fixing plate 6, an output end of the air cylinder 5 is connected with a polishing machine 7, mechanical replacement of labor is realized, the input of the labor cost is reduced, the processing efficiency is improved, a motor fixing frame is arranged on the lower surface of the workbench 1, and a rotating motor 8 is arranged on the upper surface of the motor fixing frame, the output of rotating electrical machines 8 is connected with first carousel 12 through pivot 9, the upper surface of workstation 1 is equipped with protection casing 10, protection casing 10 is trapezoidal mechanism, avoids the sweeps to enter into rotating electrical machines 8, plays certain guard action to rotating electrical machines 8, the upper surface equipartition of first carousel 12 has four fixed disks 14, the upper surface of fixed disk 14 all is equipped with mounting panel 15, mounting panel 15 all passes through spout 19 and locating clip 16 sliding connection, can be suitable for the bearing of unidimensional and model, has enlarged application range, locating clip 16 is convex design, locating clip 16 is located the below of polisher 7, fixed disk 14 all is connected with second carousel 13 through the connecting rod, the upper surface of second carousel 13 is equipped with mount 11, mount 11 is connected at the upper surface of protection casing 10 through two spinal branchs, the working table 1 is provided with a rectangular notch 20, the rectangular notch 20 is clamped with a guide groove 17, a collecting box 18 is arranged below the guide groove 17, waste scraps generated by grinding can be effectively collected, and the environment pollution of the waste scraps is avoided.

When in use: according to bearing size, the position of locating splint 16 is adjusted through spout 19, carry out the centre gripping simultaneously to four bearings and place, start first electronic lead screw 3 and the electronic lead screw 4 of second, move polisher 7 directly over polishing, then cylinder 5 work, drive polisher 7 and move down, move to the position of polishing, polisher 7 work, polish the bearing inner circle of first position, first position is polished the completion back, rotating electrical machines 8 work and drive first carousel 12 and second carousel 13 rotatory, adjust to the second station, continue to polish the bearing inner circle of next station, finish until the whole polishing of the bearing inner circle of four stations is accomplished, the sweeps that produces in the polishing process, get into collection box 18 through guiding gutter 17.

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", etc., indicate orientations or positional relationships based on those shown in fig. 2, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for bearing inner race grinding device, includes workstation (1) and portal frame (2), its characterized in that: the upper surface of portal frame (2) is equipped with first electronic lead screw (3), first electronic lead screw (3) passes through screw-nut and first connecting plate sliding connection, the upper surface of first connecting plate is equipped with second electronic lead screw (4), second electronic lead screw (4) pass through screw-nut and second connecting plate sliding connection, be equipped with fixed plate (6) on the leading flank of second connecting plate, the upper surface of fixed plate (6) is equipped with cylinder (5), the output of cylinder (5) is connected with polisher (7), the lower surface of workstation (1) is equipped with the motor mount, the upper surface of motor mount is equipped with rotating electrical machines (8), the output of rotating electrical machines (8) is connected with first carousel (12) through pivot (9), the upper surface equipartition of first carousel (12) has four fixed disks (14), the fixed disc (14) is connected with the second rotary disc (13) through a connecting rod, and a fixed frame (11) is arranged on the upper surface of the second rotary disc (13).

2. The grinding device for the bearing inner ring as claimed in claim 1, wherein: the upper surface of fixed disk (14) is equipped with mounting panel (15), mounting panel (15) are through spout (19) and location splint (16) sliding connection.

3. The grinding device for the bearing inner ring as claimed in claim 1, wherein: a rectangular notch (20) is formed in the workbench (1), a guide groove (17) is clamped in the rectangular notch (20), and a collecting box (18) is arranged below the guide groove (17).

4. The grinding device for the bearing inner ring as claimed in claim 1, wherein: the upper surface of workstation (1) is equipped with protection casing (10), protection casing (10) are trapezoidal mechanism.

5. A grinding device for a bearing inner ring according to claim 2, characterized in that: the positioning clamping plate (16) is in a circular arc shape, and the positioning clamping plate (16) is located below the grinding machine (7).

6. The grinding device for the bearing inner ring as claimed in claim 1, wherein: the fixed frame (11) is connected to the upper surface of the protective cover (10) through two support rods.

7. The grinding device for the bearing inner ring as claimed in claim 1, wherein: and a sizing block is arranged on the lower surface of the portal frame (2).