CN210232144U - Pressing assembly in bearing press-mounting machine - Google Patents

Abstract

The lower pressing assembly in the bearing press-fitting machine comprises a moving plate driven by a lower pressing cylinder, wherein a plurality of lower pressing pieces are arranged at the lower end of the moving plate, a bearing adsorption cavity is arranged on the lower end surface of each lower pressing piece, and a magnet is arranged at the upper part of the bearing adsorption cavity; the lower part of movable plate is equipped with the bottom plate, be equipped with on the bottom plate and place the platform. Most of the bearing press-mounting machines in the prior art can only carry out press-mounting on one bearing, and the efficiency is not high. The bearing press-fitting machine in this application, simple structure is equipped with a plurality of at the lower extreme of movable plate and pushes down the piece, can carry out the bearing press-fitting on a plurality of positions simultaneously, and is efficient. And meanwhile, during press mounting, the corresponding bearing can be adsorbed in the bearing adsorption cavity through the magnet, so that the operation is convenient and the safety is high.

Description

Pressing assembly in bearing press-mounting machine

Technical Field

The utility model belongs to pressure equipment field, concretely relates to push down subassembly in bearing pressure equipment machine.

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. At present, the bearing has wide application in the fields of industrial production, equipment and the like.

In the production of some devices and equipment, it is necessary to press fit a bearing of a particular type to its housing structure to integrate the bearing with the equipment. At present, the press fitting operation needs to be completed by using a special press fitting machine, when the existing press fitting machine is used, a worker is required to prevent a shell from being placed on a table top, then a bearing needing press fitting is placed on the shell, and then a pressing piece moves downwards to press the bearing into a bearing installation cavity on the shell. Compared with the manual operation, the efficiency of the bearing press-mounting machine is improved greatly, but the bearing press-mounting machine still has some defects: only one press fitting can be carried out, so that the efficiency can be further improved; the positioning and fixing of the bearing also need manual operation of workers, are relatively complicated and have certain potential safety hazards; the positioning to the device shell is not good, position deviation is easy to occur during press mounting, and defects of products are formed.

Therefore, based on some problems that still exist above, the utility model discloses bearing pressure equipment machine to among the prior art has carried out further research, specifically has carried out further research to the subassembly that pushes down in the bearing pressure equipment machine.

SUMMERY OF THE UTILITY MODEL

Not enough to above prior art, the utility model provides a push down the subassembly in the bearing pressure equipment machine can carry out the pressure equipment of a plurality of bearings simultaneously, and is efficient, and the pressure equipment is effectual, convenient operation.

In order to solve the above technical problem, the present invention solves the above technical problems.

The lower pressing assembly in the bearing press-fitting machine comprises a moving plate driven by a lower pressing cylinder, wherein a plurality of lower pressing pieces are arranged at the lower end of the moving plate, a bearing adsorption cavity is arranged on the lower end surface of each lower pressing piece, and a magnet is arranged at the upper part of the bearing adsorption cavity; the lower part of movable plate is equipped with the bottom plate, be equipped with on the bottom plate and place the platform.

Most of the bearing press-mounting machines in the prior art can only carry out press-mounting on one bearing, and the efficiency is not high. The bearing press-fitting machine in this application, simple structure is equipped with a plurality of at the lower extreme of movable plate and pushes down the piece, can carry out the bearing press-fitting on a plurality of positions simultaneously, and is efficient. And meanwhile, during press mounting, the corresponding bearing can be adsorbed in the bearing adsorption cavity through the magnet, so that the operation is convenient and the safety is high.

Preferably, the lower pressing piece is provided with a disc spring, the disc spring is compressed when the lower pressing piece presses downwards, the disc spring is simple in structure and can deform when the lower pressing piece presses downwards, buffering is provided, and tight press fitting of the bearing is guaranteed.

Preferably, the moving plate is provided with a sliding sleeve, and the guide rod penetrates through the sliding sleeve, so that the directionality of the moving plate in the up-and-down movement is ensured, and the moving plate can move smoothly.

Preferably, the placing table is provided with a moving table, the moving table is provided with a shell mounting station for placing the shell, and therefore stability is good and precision is high during press mounting.

Preferably, the placing table and the mobile table are matched and slide through a sliding groove structure, so that the position of the mobile table can be properly adjusted to adapt to different shell structures.

Preferably, the periphery of the shell installation station is provided with a limit stop for clamping the placed shell, and the stability is high.

Preferably, the lower end of the moving plate is provided with four lower pressing members, and the four lower pressing members are aligned with the bearing positions on the shell and are suitable for the press-fitting operation in the embodiment of the application.

Compared with the prior art, the utility model discloses following beneficial effect has: the pressing assembly in the bearing press-mounting machine is simple and compact in structure, high in efficiency and good in press-mounting effect, can press-mount a plurality of bearings simultaneously, can adsorb the bearings through magnetic attraction during press-mounting, and is convenient to operate and high in safety; the fixing function to the shell is good during press mounting, and the position can be properly adjusted, so that the press mounting device is suitable for press mounting operations of different shells.

Drawings

Fig. 1 is a front view of the bearing press-fitting machine of the present invention.

Fig. 2 is a side view of the bearing press-fitting machine of the present invention.

Fig. 3 is a first perspective view of the bearing press-fitting machine of the present invention.

Fig. 4 is an enlarged view of the area a in fig. 3.

Fig. 5 is a second perspective view of the bearing press-fitting machine of the present invention.

Fig. 6 is a perspective view of the bearing press-fitting machine with the housing omitted.

Fig. 7 is a perspective view of a portion of the hold-down assembly on the bearing press.

Fig. 8 is a perspective view of a magnet according to the present invention.

Fig. 9 is a first perspective view of a housing according to an embodiment of the present invention.

Fig. 10 is a second perspective view of the housing according to the first embodiment of the present invention.

Fig. 11 is a schematic view of a housing according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not construed as limiting the present invention, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it is to be understood that the term: the center, vertically, transversely, length, width, thickness, upper and lower, preceding, back, left and right, vertical, level, top, end, inside and outside, clockwise, anticlockwise etc. indicate position or positional relationship for based on the position or positional relationship that the drawing shows, just for the convenience of description the utility model discloses and simplified description, consequently can not be understood as the restriction of the utility model. Furthermore, the terms: first, second, etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features shown. In the description of the present invention, unless explicitly stated or limited otherwise, the terms: mounting, connecting, etc. should be understood broadly, and those skilled in the art will understand the specific meaning of the terms in this application as they pertain to the particular situation.

Referring to fig. 1 to 11, the utility model provides a bearing press-fitting machine, include bottom plate 11, roof 13, locate movable plate 12 between bottom plate 11 and roof 13, still include control cabinet 2, control cabinet 2 is used for controlling down cylinder 3. The bottom plate 11 and the top plate 13 are fixed through a guide rod 4, and the moving plate 12 can slide on the guide rod 4; the top plate 13 is provided with a downward-pressing cylinder 3, the downward-pressing cylinder 3 drives the moving plate 12 to move up and down, the bottom plate 11 is provided with a placing table 5, in addition, the lower end of the moving plate 12 is provided with a plurality of downward-pressing pieces 6, the lower end face of each downward-pressing piece 6 is provided with a bearing adsorption cavity 62, and the upper part of the bearing adsorption cavity 62 is provided with a magnet 63.

In addition, in this embodiment, be equipped with belleville spring 61 on the pushing down piece 6, compress this belleville spring 61 when pushing down piece 6, belleville spring 61 simple structure can produce deformation when pushing down, provides the buffering, guarantees the inseparable pressure equipment of bearing. The telescopic shaft 31 of the pressing cylinder 3 penetrates through the through hole 131 in the top plate 13 and then is connected with the fixed seat 121 on the moving plate 12, the through hole 131 is a strip-shaped through hole, the structure is compact, and the position of the telescopic shaft 31 in the strip-shaped through hole can be properly adjusted to adapt to different use conditions.

In this embodiment, the moving plate 12 is provided with a sliding sleeve 41, and the guide rod 4 penetrates through the sliding sleeve 41, so as to ensure directionality of the moving plate during moving up and down and ensure smooth movement. The placing table 5 is provided with a moving table 51, and the moving table 51 is provided with a shell mounting station 91 for placing a shell, so that the stability is good and the precision is high during press mounting. The placing table 5 and the moving table 51 slide in a matched manner through a sliding groove structure, and are positioned through bolts and the like, so that the position of the moving table can be properly adjusted to adapt to different shell structures. In addition, the periphery of casing installation station 91 is equipped with limit stop for block the casing after placing, stability is high.

In this embodiment, the lower end of the moving plate 12 is provided with four hold-down members 6, and the four hold-down members 6 are aligned with the bearing locations 93 on the housing 9.

The bearing press-fitting machine in this application, simple structure is equipped with a plurality of and pushes down 6 at the lower extreme of movable plate 12, can carry out the bearing press-fitting on a plurality of positions simultaneously, and is efficient.

When carrying out the bearing pressure equipment, the starting equipment places casing 9 in casing installation station 91, and the location is good, makes it can not squint, adsorbs four bearings respectively in bearing absorption chamber 62 after that, pushes down cylinder 3 and promotes movable plate 12 and move down after that, impresses four bearings respectively in four bearing position 93 on the casing 9, realizes the assembly, convenient operation, and the security is high.

The bearing press-mounting machine has the advantages that the structure is simple and compact, the press-mounting of the bearings can be simultaneously carried out, the efficiency is high, the press-mounting effect is good, the bearings can be adsorbed by magnetic attraction during press-mounting, the operation is convenient, and the safety is high; the fixing function to the shell is good during press mounting, and the position can be properly adjusted, so that the press mounting device is suitable for press mounting operations of different shells. .

The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.

Claims (7)

1. The pressing assembly in the bearing press-fitting machine comprises a moving plate (12) driven by a pressing cylinder (3), and is characterized in that a plurality of pressing pieces (6) are arranged at the lower end of the moving plate (12), a bearing adsorption cavity (62) is arranged on the lower end face of each pressing piece (6), and a magnet (63) is arranged at the upper part of each bearing adsorption cavity (62); a bottom plate (11) is arranged below the moving plate (12), and a placing table (5) is arranged on the bottom plate (11).

2. The hold-down assembly in a bearing press-fitting machine according to claim 1, wherein the hold-down member (6) is provided with a disc spring (61), and the disc spring (61) is compressed when the hold-down member (6) is pressed down.

3. The hold-down assembly in a bearing press-fitting machine according to claim 1, wherein the moving plate (12) is provided with a sliding sleeve (41), and the guide rod (4) passes through the sliding sleeve (41).

4. The hold-down assembly in a bearing press-fitting machine according to claim 1, wherein a moving table (51) is provided on the placing table (5), and a housing mounting station (91) is provided on the moving table (51).

5. The pressing-down assembly in a bearing press-fitting machine according to claim 4, characterized in that the placing table (5) and the moving table (51) are in fit sliding through a sliding groove structure.

6. The hold-down assembly in a bearing press-fitting machine according to claim 4, characterized in that the outer circumference of the housing mounting station (91) is provided with a limit stop.

7. The hold-down assembly in a bearing press according to any one of claims 1 to 6, characterised in that the lower end of the moving plate (12) is provided with four hold-down members (6), the four hold-down members (6) being aligned with the bearing locations (93) on the housing (9).

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