CN215699487U

CN215699487U - Bearing sleeve assembling mechanism

Info

Publication number: CN215699487U
Application number: CN202121864188.6U
Authority: CN
Inventors: 李建国; 朱丽沙; 甄慧芬; 蔡平华
Original assignee: Hangzhou Snooker Technology Co ltd
Current assignee: Hangzhou Snooker Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-01
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a bearing sleeve assembling mechanism which comprises a lower die holder, wherein a columnar die core is arranged on the lower die holder; the shaft sleeve supporting cylinder is sleeved on the mold core; the upper die holder reciprocates up and down through a driving device; the top of the mold core is provided with a positioning column matched with the bearing; the top of the shaft sleeve supporting cylinder is matched with the shaft sleeve; the bottom of the shaft sleeve supporting cylinder is connected with the lower die base through an elastic element. The method is characterized in that the sleeve supporting barrel and the mold core are matched for use. The checking is simple, time-saving and efficient, the assembly quality is improved, and the production cost is reduced.

Description

Bearing sleeve assembling mechanism

Technical Field

The utility model relates to the technical field of bearing machining, in particular to a bearing sleeve assembling mechanism for a bearing.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bushings are used during the use of the bearing, which involves problems with the assembly of the bearing and the bushing.

In the prior art, in the assembling process, the alignment is difficult, the time consumption is high, the efficiency is low, the assembling is easy to be uneven, and the scrapped parts are easy to damage.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a method for matching the shaft sleeve supporting cylinder and the mold core, so that the calibration is simple, the time is saved, the efficiency is high, the assembly quality is improved, and the production cost is reduced.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

a bearing sleeve assembling mechanism comprises a lower die holder, wherein a columnar die core is arranged on the lower die holder; the shaft sleeve supporting cylinder is sleeved on the mold core; the upper die holder reciprocates up and down through a driving device; the top of the mold core is provided with a positioning column matched with the bearing; the top of the shaft sleeve supporting cylinder is matched with the shaft sleeve; the bottom of the shaft sleeve supporting cylinder is connected with the lower die base through an elastic element. The positioning column is matched with the bearing, so that the stability of the bearing during assembly is ensured, and the top of the mold core provides a processing platform for the bearing, so that the bearing is ensured to be smooth, and the assembly quality is improved; the top of the shaft sleeve supporting cylinder is matched with the shaft sleeve, so that the stability of the shaft sleeve is ensured, and a processing platform is provided for the shaft sleeve; the upper die holder and the lower die holder are matched for use, so that the labor cost is reduced; the shaft sleeve supporting cylinder is sleeved on the mold core and is connected with the lower mold base through an elastic element, and the shaft sleeve supporting cylinder can slide on the mold core and is convenient to assemble; during the use, put the bearing on the reference column on the mold core, the axle sleeve is placed at axle sleeve support section of thick bamboo top, and the upper die base pushes down, impresses the bearing in the axle sleeve, supports a slip relation of section of thick bamboo through die holder and axle sleeve, assembles simple structure, and convenient to use has improved assembly efficiency.

Furthermore, a limiting mechanism is arranged between the mold core and the shaft sleeve supporting cylinder. The bearing and the shaft sleeve are assembled in place in the pressing process, so that the assembling quality is improved; the product can be pushed out after the downward pressing assembly is completed, and the assembly efficiency is ensured.

Furthermore, stop gear is including setting up the boss on mold core top and setting are in inside and the spout of boss looks adaptation of axle sleeve support section of thick bamboo. Simple structure, convenient to use, it is spacing accurate, guaranteed processingquality.

Further, the elastic element is a spring. Simple structure, reliable use and low cost.

Further, the mold core is cylindrical. The sliding is smooth, and the processing efficiency and the quality are ensured.

Further, the driving device is driven by a cylinder, an electric cylinder or a hydraulic cylinder. Simple structure, reliable use, low cost and high efficiency.

Compared with the prior art, the utility model has the advantages that: the checking is simple, time-saving and efficient, the assembly quality is improved, and the production cost is reduced.

Drawings

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

In the figure:

1. a lower die holder; 2. a mold core; 3. a shaft sleeve support cylinder; 4. an upper die holder; 5. a positioning column; 6. an elastic element; 7. a limiting mechanism; 8. a boss; 9. a chute; 10. a bearing; 11. and a shaft sleeve.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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 indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the following embodiments, the driving device is a cylinder drive, and in other embodiments, the driving device may be configured in other forms, such as an electric cylinder drive or a hydraulic cylinder drive, but not limited thereto.

Referring to fig. 1, an embodiment of a bearing bush assembling mechanism of the present invention is shown, in this embodiment, the assembling mechanism includes a lower die base 1, a bush support cylinder 3 and an upper die base 4, and a columnar die core 2 is arranged on the lower die base 1; the shaft sleeve supporting cylinder 3 is sleeved on the mold core 2; the upper die holder 4 reciprocates up and down through a driving device; wherein, the top of the mold core 2 is provided with a positioning column 5 matched with the bearing 10; the top of the shaft sleeve supporting cylinder 3 is matched with the shaft sleeve 11; the bottom of the shaft sleeve supporting cylinder 3 is connected with the lower die holder 1 through an elastic element 6. The positioning column 5 is matched with the bearing 10, so that the stability of the bearing 10 during assembly is ensured, the top of the mold core 2 provides a processing platform for the bearing 10, the smoothness of the bearing 10 is ensured, and the assembly quality is improved; the top of the shaft sleeve supporting cylinder 3 is matched with the shaft sleeve 11, so that the stability of the shaft sleeve 11 is ensured, and a processing platform is provided for the shaft sleeve 11; the upper die holder 4 and the lower die holder 1 are matched for use, so that the labor cost is reduced; the shaft sleeve supporting cylinder 3 is sleeved on the mold core 2 and is connected with the lower mold base 1 through an elastic element 6, and the shaft sleeve supporting cylinder 3 can slide on the mold core 2, so that the assembly is convenient; during the use, put bearing 10 on reference column 5 on mold core 2, axle sleeve 11 is placed at an axle sleeve and is supported a section of thick bamboo 3 top, and upper die base 4 pushes down, impresses bearing 10 in axle sleeve 11, through the sliding relation of die holder 1 and an axle sleeve support section of thick bamboo 3, assembles, simple structure, and convenient to use has improved assembly efficiency.

Referring to fig. 1, an embodiment of a bearing bush assembling mechanism of the present invention is shown, in this embodiment, a basic portion is the same as the above embodiment, and is not described herein again. In this embodiment, a limiting mechanism 7 is arranged between the mold core 2 and the shaft sleeve supporting cylinder 3, so that the bearing 10 and the shaft sleeve 11 are assembled in place in the pressing process, and the assembling quality is improved; the product can be pushed out after the downward pressing assembly is finished, so that the assembly efficiency is ensured; the limiting mechanism 7 comprises a boss 8 arranged at the top end of the mold core 2 and a sliding groove 9 which is arranged in the shaft sleeve supporting cylinder 3 and is matched with the boss 8, the structure is simple, the use is convenient, the limiting is accurate, and the processing quality is ensured; meanwhile, the elastic element 6 is a spring, so that the structure is simple, the use is reliable, and the cost is low; further, above-mentioned mold core 2 is cylindricly, and it is smooth and easy to slide, has guaranteed machining efficiency and quality. The using process is consistent with the above embodiment, and is not described again here.

The above description is only an embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the technical field of the present invention by those skilled in the art are covered by the claims of the present invention.

Claims

1. The utility model provides a bearing sleeve assembly machine which characterized in that: comprises that

The lower die base is provided with a columnar die core;

the shaft sleeve supporting cylinder is sleeved on the mold core;

the upper die holder reciprocates up and down through a driving device;

the top of the mold core is provided with a positioning column matched with the bearing; the top of the shaft sleeve supporting cylinder is matched with the shaft sleeve; the bottom of the shaft sleeve supporting cylinder is connected with the lower die base through an elastic element.

2. The bearing bushing assembly mechanism of claim 1, wherein: and a limiting mechanism is arranged between the mold core and the shaft sleeve supporting cylinder.

3. The bearing bushing assembly mechanism of claim 2, wherein: the limiting mechanism comprises a boss arranged at the top end of the mold core and a sliding groove arranged in the shaft sleeve supporting cylinder and matched with the boss.

4. The bearing boss fitting mechanism according to claim 1, 2 or 3, wherein: the elastic element is a spring.

5. The bearing boss fitting mechanism according to claim 1, 2 or 3, wherein: the mold core is cylindrical.

6. The bearing boss assembling mechanism according to claim 4, wherein: the mold core is cylindrical.

7. The bearing boss fitting mechanism according to claim 1, 2 or 3, wherein: the driving device is driven by an air cylinder, an electric cylinder or a hydraulic cylinder.

8. The bearing boss assembling mechanism according to claim 4, wherein: the driving device is driven by an air cylinder, an electric cylinder or a hydraulic cylinder.

9. The bearing boss assembling mechanism according to claim 5, wherein: the driving device is driven by an air cylinder, an electric cylinder or a hydraulic cylinder.

10. The bearing bushing assembly mechanism of claim 6, wherein: the driving device is driven by an air cylinder, an electric cylinder or a hydraulic cylinder.