CN218488016U

CN218488016U - Fixing mechanism and needle roller grinding equipment

Info

Publication number: CN218488016U
Application number: CN202222947315.XU
Authority: CN
Inventors: 李强
Original assignee: Nanjing Renheng Bearing Rolling Body Co ltd
Current assignee: Nanjing Renheng Bearing Rolling Body Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-02-17
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to a bearing processing technology field specifically is a fixed establishment and bearing grinding equipment, include: the electric telescopic rod is connected with a rack, the rotating gear is connected with a rotating shaft and a supporting rod, and the supporting rod is connected with a clamping plate; the beneficial effects are that: after polishing the one end of work piece, control electric guide drives the cylinder rebound, with work piece and operation panel separation, extension and shrink through electric telescopic handle afterwards, make the connecting block drive the rack and reciprocate, and through the rotation between pivot and the bearing, make the running gear drive splint rotate, it is the same in order to guarantee the direction of rotation simultaneously, make electric telescopic handle be located same one side, and because the effect of rack, splint only can the rotation degree, so that be convenient for realize the upset to the work piece, reduce manual operation and working time, and the work efficiency is improved.

Description

Fixing mechanism and needle roller grinding equipment

Technical Field

The utility model relates to a bearing processing technology field specifically is a fixed establishment and bearing grinding equipment.

Background

In the process of needle bearing production and processing, in order to ensure the quality of finished products, finished product components are generally required to be processed, so that the combined products are ensured to have good use effects. The retainer is used as an important support component of the needle bearing, and the surface of the retainer is usually required to be polished in the production process, so that the phenomenon of delay and dullness in the use process is avoided, and smooth use is ensured.

Chinese patent CN 216442292U discloses a needle bearing fixing and polishing device, which comprises a rotating base, wherein the lower surface of the rotating base is connected with a rotating motor, a first fixing component and a second fixing component which are arranged in a mirror image mode are fixed on the upper surface of the rotating base, the first fixing component comprises limiting rods, the two limiting rods can be close to or far away from each other, and fixing blocks are arranged on the left side and the right side of the upper part of each limiting rod; the lifting frame is positioned above the first fixing assembly and the second fixing assembly, an air cylinder penetrates through the lifting frame, and an output end of the air cylinder is fixedly provided with a shaft sleeve; the polishing assembly comprises a first connecting rod, the upper end of the first connecting rod is connected with the lower end of the lifting frame in a rotating mode, a polishing roller shaft is vertically fixed at the lower end of the first connecting rod, a second connecting rod is connected to the lower portion of the first connecting rod in a rotating mode, and the other end of the second connecting rod is connected with the shaft sleeve in a rotating mode. The advantages are that the inner and outer ring walls of the bearings with different specifications can be polished.

However, although the fixing device can fix the needle rollers according to different specifications when the needle rollers are polished and fixed, only one end of the needle roller can be polished, and when the other end of the needle roller needs to be polished, manual overturning is needed, so that the labor time is increased, and meanwhile, the machining production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed establishment and kingpin grinding equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a securing mechanism, characterized by: the fixing mechanism includes:

the device comprises a base, wherein electric guide rails are arranged at two ends of the upper side wall of the base, the electric guide rails are connected with an air cylinder, the air cylinder is connected with a push plate, and a mounting groove is formed in the side wall of the push plate;

the electric telescopic rod is fixedly connected to the side wall of the push plate, a connecting block is arranged at the upper end of the electric telescopic rod, and the connecting block is connected with a rack;

the rotating gear is connected with the rack, the rotating gear is connected with a rotating shaft and a supporting rod, and the supporting rod is connected with a clamping plate.

Preferably, the upper end of the base is provided with an operating platform, and the operating platform is positioned between the two electric guide rails.

Preferably, the cylinder is fixedly connected with the electric guide rail, and the other end of the cylinder is connected with a movable air rod.

Preferably, the end of the movable air rod, far away from the air cylinder, is fixedly connected with a push plate, and the push plate is connected with a bearing.

Preferably, the outer ring of the bearing is fixedly connected with the inner wall of the mounting groove, and the inner ring of the bearing is fixedly connected with one end of the rotating shaft.

Preferably, the connecting block is fixedly connected with the side wall of the rack, and the rack is meshed with the rotating gear.

Preferably, one side of the rotating gear, which is close to the push plate, is fixedly connected with one end of the rotating shaft, and the side wall of the rotating gear, which is far away from the push plate, is fixedly connected with the supporting rod.

Preferably, the splint are arc-shaped, the outer side wall of the splint is fixedly connected with the support rod, and the inner side wall of the splint is fixedly connected with the non-slip mat.

A rolling needle grinding device comprises the fixing mechanism.

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

after polishing the one end of work piece, control electric guide drives the cylinder rebound, with work piece and operation panel separation, extension and shrink through electric telescopic handle afterwards, make the connecting block drive the rack and reciprocate, and through the rotation between pivot and the bearing, make the running gear drive splint rotate, it is the same in order to guarantee the direction of rotation simultaneously, make electric telescopic handle be located same one side, and because the effect of rack, splint only can the rotation degree, so that be convenient for realize the upset to the work piece, reduce manual operation and working time, and the work efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of a half-section structure of the joint between the push plate and the rotating shaft of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a base; 2. an operation table; 3. an electric rail; 4. a cylinder; 5. pushing a plate; 6. a movable air rod; 7. a rack; 8. connecting blocks; 9. an electric telescopic rod; 10. a splint; 11. a non-slip mat; 12. a support bar; 13. a rotating shaft; 14. mounting grooves; 15. a bearing; 16. the gear is rotated.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: a kind of fixed establishment, its characteristic is: the fixing mechanism includes: the device comprises a base 1, wherein two ends of the upper side wall of the base 1 are respectively provided with an electric guide rail 3, the electric guide rails 3 are connected with an air cylinder 4, the air cylinder 4 is connected with a push plate 5, and the side wall of the push plate 5 is provided with a mounting groove 14; the electric telescopic rod 9 is fixedly connected to the side wall of the push plate 5, the upper end of the electric telescopic rod 9 is provided with a connecting block 8, and the connecting block 8 is connected with a rack 7; the rotating gear 16 is connected with the rack 7, the rotating gear 16 is connected with the rotating shaft 13 and the supporting rod 12, and the supporting rod 12 is connected with the clamping plate 10; an operating platform 2 is arranged at the upper end of the base 1, and the operating platform 2 is positioned between the two electric guide rails 3; the clamping plate 10 is arc-shaped, the outer side wall of the clamping plate 10 is fixedly connected with the supporting rod 12, and the inner side wall of the clamping plate 10 is fixedly connected with the anti-skid pad 11; a rolling needle grinding device comprises the fixing mechanism.

After polishing the one end of work piece, control electric guide 3 and drive 4 rebound of cylinder, separate work piece and operation panel 2, extension and shrink through electric telescopic handle 9 afterwards, make connecting block 8 drive rack 7 and reciprocate, and through the rotation between pivot 13 and the bearing 15, make the running gear 16 drive splint 10 and rotate, simultaneously in order to guarantee that the direction of rotation is the same, make electric telescopic handle 9 be located same one side, and because rack 7's effect, splint 10 can only rotate 180 degrees, realize the upset to the work piece with this, reduce manual operation, and the work efficiency is improved.

Example two:

on the basis of the first embodiment, in order to clamp and fix quickly, the air cylinder 4 is fixedly connected with the electric guide rail 3, and the other end of the air cylinder 4 is connected with the movable air rod 6; one end of the movable air rod 6 far away from the air cylinder 4 is fixedly connected with the push plate 5, and the push plate 5 is connected with a bearing 15.

Through

cylinder

4 and 3 fixed connection of electronic guide rail, when pressing from both sides tight fixed polishing to the kingpin, need not the position of manual rotatory screw rod to splint 10 again and adjust, directly carry out the tight fixed of fast clamp through cylinder 4.

Example three:

on the basis of the first embodiment, in order to rotate the clamped workpiece, the outer ring of the bearing 15 is fixedly connected with the inner wall of the mounting groove 14, and the inner ring of the bearing 15 is fixedly connected with one end of the rotating shaft 13; the connecting block 8 is fixedly connected with the side wall of the rack 7, and the rack 7 is meshed with the rotating gear 16; one side of the rotating gear 16 close to the push plate 5 is fixedly connected with one end of the rotating shaft 13, and the side wall of the rotating gear 16 far away from the push plate 5 is fixedly connected with the support rod 12.

Through electric telescopic handle 9's extension and shrink for connecting block 8 drives rack 7 and reciprocates, and through the rotation between pivot 13 and the bearing 15, makes the 16 drive splint 10 of running gear rotate, and is the same in order to guarantee the direction of rotation simultaneously, makes electric telescopic handle 9 lie in same one side, and because rack 7's effect, splint 10 can only rotate 180 degrees, realizes the upset to the work piece with this.

During the in-service use, after polishing the one end of work piece, control electronic guide rail 3 and drive cylinder 4 rebound, with work piece and the separation of operation panel 2, extension and the shrink through electric telescopic handle 9 afterwards, make connecting block 8 drive rack 7 and reciprocate, and through the rotation between pivot 13 and the bearing 15, make the rotation gear 16 drive splint 10 and rotate, simultaneously in order to guarantee that the direction of rotation is the same, make electric telescopic handle 9 be located same side, and because rack 7's effect, splint 10 can only rotate 180 degrees, realize the upset to the work piece with this, reduce manual operation, and the work efficiency is improved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A kind of fixed establishment, its characteristic is: the fixing mechanism includes:

the device comprises a base (1), wherein electric guide rails (3) are arranged at two ends of the upper side wall of the base (1), the electric guide rails (3) are connected with an air cylinder (4), the air cylinder (4) is connected with a push plate (5), and a mounting groove (14) is formed in the side wall of the push plate (5);

the electric telescopic rod (9) is fixedly connected to the side wall of the push plate (5), a connecting block (8) is arranged at the upper end of the electric telescopic rod (9), and the connecting block (8) is connected with a rack (7); and

the rotating gear (16) is connected with the rack (7), the rotating gear (16) is connected with a rotating shaft (13) and a supporting rod (12), and the supporting rod (12) is connected with a clamping plate (10).

2. A securing mechanism according to claim 1, characterised in that: the upper end of base (1) is equipped with operation panel (2), operation panel (2) are located between two electronic guide rail (3).

3. A securing mechanism according to claim 1, wherein: the air cylinder (4) is fixedly connected with the electric guide rail (3), and the other end of the air cylinder (4) is connected with a movable air rod (6).

4. A securing mechanism according to claim 3, wherein: one end, far away from the cylinder (4), of the movable air rod (6) is fixedly connected with the push plate (5), and the push plate (5) is connected with a bearing (15).

5. A securing mechanism according to claim 4, wherein: the outer ring of the bearing (15) is fixedly connected with the inner wall of the mounting groove (14), and the inner ring of the bearing (15) is fixedly connected with one end of the rotating shaft (13).

6. A securing mechanism according to claim 1, wherein: the connecting block (8) is fixedly connected with the side wall of the rack (7), and the rack (7) is meshed with the rotating gear (16).

7. A securing mechanism according to claim 1, wherein: one side of the rotating gear (16) close to the push plate (5) is fixedly connected with one end of the rotating shaft (13), and the side wall of the rotating gear (16) far away from the push plate (5) is fixedly connected with the support rod (12).

8. A securing mechanism according to claim 1, wherein: splint (10) are the arc, the lateral wall and bracing piece (12) fixed connection of splint (10), splint (10) inside wall fixed connection has slipmat (11).

9. A needle roller grinding device is characterized in that: comprising a fastening mechanism according to any of the preceding claims 1-8.