CN219485575U

CN219485575U - Bearing assembly machine

Info

Publication number: CN219485575U
Application number: CN202320680645.9U
Authority: CN
Inventors: 刘许; 王黎峰; 汤向伟; 郑晓生; 刘旸
Original assignee: Luoyang Luozhou Precision Bearing Co ltd
Current assignee: Luoyang Luozhou Precision Bearing Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-08
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a bearing assembly machine, which comprises a support base horizontally arranged on a tabletop, wherein a fixed side plate which is longitudinally arranged is fixedly arranged at the rear side of the support base, and a placing table is arranged in the middle of the upper surface of the support base; the telescopic cylinder is fixedly arranged at the upper end of the front side of the fixed side plate; the grabbing device is fixedly arranged at the lower end of the telescopic cylinder; the positioning blocks are arranged above the placing table, and four positioning blocks are symmetrically arranged about the center of the placing table. This bearing kludge adopts novel structural design for the device utilizes the synchronous motion of four locating pieces to fix the bearing outer lane in the in-process of using, thereby can fix the bearing outer lane of different diameters, and utilizes gravity to place the platform and extrudeed downwards after the bearing outer lane is placed, makes contact between last sheetmetal and the sheetmetal and put through the power down, opens driving motor automatically and realizes fixing the bearing outer lane.

Description

Bearing assembly machine

Technical Field

The utility model relates to the technical field of bearing assembly, in particular to a bearing assembly machine.

Background

The bearing is an important part in mechanical equipment, is mainly applied to a part needing to rotate and is used for reducing rotating friction force and supporting a rotating shaft, the radar needs to rotate to adjust the direction in order to enlarge the signal receiving range in the use process of the radar, the bearing is needed to be used in a rotating mechanism of the radar, and an inner ring and an outer ring are needed to be assembled by using an assembling machine in the production process of the bearing.

In the prior art, chinese patent with the authorized bulletin number CN208304323U discloses a bearing assembly device, which belongs to the technical field of bearing assembly, and comprises a machine base body, wherein a fixing seat, a pressing device and a collecting box are arranged on the machine base body, the pressing device comprises an air cylinder, support rods, a fixing plate and a movable plate, the support rods are four, the upper ends of the support rods are fixedly connected with the fixing plate, the four corner positions of the movable plate are all provided with sleeves, the lower end of the movable plate is provided with a cushion pad, the middle part of the lower end surface of the cushion pad is provided with a pressing rod, the lower end of the pressing rod is provided with an extruder, the extruding head is arranged on the extruder, a square through groove I is arranged at the position corresponding to the pressing head on the fixing seat, a fixing table is arranged inside the square through groove I, a convex column is arranged at the middle part of the upper end of the fixing table, a pressing disc is arranged at the upper end of the convex column, a rotating shaft is arranged on the right side of the fixing table, and the right end of the rotating shaft is provided with a knob

The device is characterized in that the bearing is required to be placed on the extrusion disc in the use process, the bearing is positioned by the extrusion disc, but the volume of the extrusion disc is fixed, so that the bearing with the same size can be assembled and processed, and the whole application range of the device is smaller.

Disclosure of Invention

The utility model aims to provide a bearing assembly machine so as to solve the problem of smaller application range in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bearing kludge, includes the support base of horizontal placement on the desktop, support base rear side fixed mounting has the fixed curb plate that is longitudinal arrangement, just support base upper surface intermediate position and install and place the platform, still include:

the telescopic cylinder is fixedly arranged at the upper end of the front side of the fixed side plate;

the bearing outer ring is horizontally placed in the middle position above the placing table, and is manually placed;

the grabbing device is fixedly arranged at the lower end of the telescopic cylinder, an extrusion block is arranged on the side face of the grabbing device, and a pneumatic telescopic structure is arranged between the extrusion block and the grabbing device;

the bearing inner ring is sleeved outside the grabbing device and is fixed by using an extrusion block;

the positioning blocks are arranged above the placing table, four positioning blocks are symmetrically arranged on the center of the placing table, and the positioning blocks are used for limiting and fixing the outer ring of the bearing.

Preferably, a driving motor is fixedly arranged at the lower end inside the placement table, an upper metal sheet is fixedly arranged outside the lower surface of the placement table, the upper metal sheet is electrically connected with the driving motor through a wire, and a power supply of the driving motor is automatically connected after the upper metal sheet is contacted with the lower metal sheet.

Preferably, a lower metal sheet communicated with the device circuit is fixedly arranged in the upper end of the support base, and the position of the lower metal sheet corresponds to the position of the upper metal sheet up and down.

Preferably, the outer fixed mounting of place the lower surface of platform has the guide bar that constitutes sliding construction with the support base, just guide bar externally mounted has buffer spring, utilizes the guide action of guide bar to avoid the position between upper metal sheet and the lower metal sheet to appear the skew to utilize buffer spring can provide certain cushioning effect.

Preferably, the positioning block forms a sliding structure with the placing table through a transmission screw rod rotatably installed on the placing table, a driven bevel gear is coaxially and fixedly installed at the top end of the transmission screw rod, the transmission screw rod is driven to rotate by the driven bevel gear, and accordingly the positioning block is driven to move by the transmission screw rod, and the outer ring of the bearing is fixed.

Preferably, a driving bevel gear is connected below the driven bevel gear in a meshed manner, the driving bevel gear is fixedly arranged with an output shaft of a driving motor, and the driving motor drives the driving bevel gear to rotate, so that the driven bevel gear in meshed connection with the driving bevel gear drives a transmission screw rod to rotate.

Compared with the prior art, the utility model has the beneficial effects that: this bearing kludge adopts novel structural design for the device utilizes the synchronous motion of four locating pieces to fix the bearing outer lane in the in-process of using, thereby can fix the bearing outer lane of different diameters, and utilizes gravity to place the platform and extrudeed downwards after the bearing outer lane is placed, makes contact between last sheetmetal and the lower sheetmetal and switch on, and automatic opening driving motor realizes the fixed of bearing outer lane, and its specific content is as follows:

1. the driving bevel gear is driven by the driving motor, so that the driven bevel gear meshed with the driving bevel gear drives the driving screw to rotate, and the four positioning blocks are driven by the driving screw to synchronously move towards the middle, so that the outer ring of the bearing is fixed, and bearings with different sizes can be effectively fixed in the process.

2. The cooperation between guide bar, buffer spring, last sheetmetal and the sheetmetal down is used, utilizes its gravity to extrude downwards placing the platform after putting the bearing outer lane, finally makes contact between last sheetmetal and the sheetmetal down to the automatic switch-on driving motor's power, the guide effect that this in-process utilized the guide bar avoids the position to appear the deviation.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic side view of a cross-sectional structure of a support base of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic view of a stereoscopic front view structure of the gripping device of the present utility model.

In the figure: 1. a support base; 2. fixing the side plates; 3. a placement table; 4. a telescopic cylinder; 5. a bearing outer ring; 6. a gripping device; 601. extruding a block; 7. a bearing inner ring; 8. a positioning block; 9. a driving motor; 10. a metal sheet is arranged on the upper part; 11. a lower metal sheet; 12. a guide rod; 13. a buffer spring; 14. a transmission screw rod; 15. a driven bevel gear; 16. and a drive bevel gear.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a bearing kludge, includes the support base 1 of horizontal placement on the desktop, support base 1 rear side fixed mounting has and is vertical arrangement's fixed curb plate 2, and support base 1 upper surface intermediate position installs places platform 3, still includes: the telescopic cylinder 4 is fixedly arranged at the upper end of the front side of the fixed side plate 2; the bearing outer ring 5 is horizontally arranged at the middle position above the placing table 3, and the bearing outer ring 5 is manually placed; the grabbing device 6 is fixedly arranged at the lower end of the telescopic cylinder 4, an extrusion block 601 is arranged on the side surface of the grabbing device 6, and a pneumatic telescopic structure is arranged between the extrusion block 601 and the grabbing device 6; the bearing inner ring 7 is sleeved outside the grabbing device 6, and the bearing inner ring 7 is fixed by using the extrusion block 601; the positioning blocks 8 are arranged above the placing table 3, four positioning blocks 8 are symmetrically arranged about the center of the placing table 3, and the positioning blocks 8 are used for limiting and fixing the bearing outer ring 5;

a driving motor 9 is fixedly arranged at the lower end inside the placement table 3, an upper metal sheet 10 is fixedly arranged outside the lower surface of the placement table 3, the upper metal sheet 10 is electrically connected with the driving motor 9 by a lead, a lower metal sheet 11 communicated with a device circuit is fixedly arranged inside the upper end of the support base 1, the position of the lower metal sheet 11 corresponds to the position of the upper metal sheet 10 up and down, a guide rod 12 forming a sliding structure with the support base 1 is fixedly arranged outside the lower surface of the placement table 3, a buffer spring 13 is arranged outside the guide rod 12, a positioning block 8 forms a sliding structure with the placement table 3 through a transmission screw 14 rotatably arranged with the placement table 3, a driven bevel gear 15 is coaxially and fixedly arranged at the top end of the transmission screw 14, a driving bevel gear 16 is meshed and connected below the driven bevel gear 15, and the driving bevel gear 16 is fixedly arranged with an output shaft of the driving motor 9;

when the device is used, firstly, the bearing outer ring 5 to be assembled is placed at the middle position above the placing table 3, at the moment, the placing table 3 is extruded downwards by utilizing the gravity action of the bearing outer ring 5, when the placing table 3 moves to the lowest position, the upper metal sheet 10 and the lower metal sheet 11 are contacted (the guide rod 12 slides in the supporting base 1 in the process, the guide action of the placing table 3 is realized, the position between the upper metal sheet 10 and the lower metal sheet 11 is avoided from being deviated), thereby the power supply of the driving motor 9 is switched on, then the driving motor 9 drives the driving bevel gear 16 to rotate, so that the driven bevel gear 15 meshed and connected with the driving bevel gear 16 drives the driving screw 14 to rotate, the positioning block 8 is driven by the driving screw 14 to synchronously move at the middle position, the automatic clamping of the bearing outer ring 5 is realized, then the bearing inner ring 7 is sleeved outside the grabbing device 6, the extrusion block 601 outside the grabbing device 6 is stretched outwards, the grabbing device 6 is fixed by the telescopic cylinder 4, and finally, and the assembly is carried out between the grabbing device 6 and the bearing inner ring 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 bearing kludge, includes support base (1) of horizontal placement on the desktop, support base (1) rear side fixed mounting has fixed curb plate (2) that are longitudinal arrangement, just support base (1) upper surface intermediate position and install place platform (3), its characterized in that still includes:

the telescopic cylinder (4) is fixedly arranged at the upper end of the front side of the fixed side plate (2);

the bearing outer ring (5) is horizontally placed at the middle position above the placing table (3), and the bearing outer ring (5) is manually placed;

the grabbing device (6) is fixedly arranged at the lower end of the telescopic cylinder (4), an extrusion block (601) is arranged on the side face of the grabbing device (6), and a pneumatic telescopic structure is arranged between the extrusion block (601) and the grabbing device (6);

the bearing inner ring (7) is sleeved outside the grabbing device (6), and the bearing inner ring (7) is fixed by using the extrusion block (601);

the positioning blocks (8) are arranged above the placing table (3), the four positioning blocks (8) are symmetrically arranged on the center of the placing table (3), and the positioning blocks (8) are used for limiting and fixing the bearing outer ring (5).

2. A bearing assembly machine as claimed in claim 1, wherein: the lower end of the inside of the placement table (3) is fixedly provided with a driving motor (9), the outside of the lower surface of the placement table (3) is fixedly provided with an upper metal sheet (10), and the upper metal sheet (10) is electrically connected with the driving motor (9) through a lead.

3. A bearing assembly machine as claimed in claim 1, wherein: the upper end of the supporting base (1) is internally and fixedly provided with a lower metal sheet (11) communicated with a device circuit, and the position of the lower metal sheet (11) corresponds to the position of the upper metal sheet (10) up and down.

4. A bearing assembly machine as claimed in claim 2, wherein: the guide rod (12) which forms a sliding structure with the support base (1) is fixedly arranged outside the lower surface of the placement table (3), and the buffer spring (13) is arranged outside the guide rod (12).

5. A bearing assembly machine as claimed in claim 1, wherein: the positioning block (8) forms a sliding structure with the placing table (3) through a transmission screw rod (14) rotatably installed on the placing table (3), and a driven bevel gear (15) is coaxially and fixedly installed at the top end of the transmission screw rod (14).

6. A bearing assembly machine as defined in claim 5, wherein: a driving bevel gear (16) is connected below the driven bevel gear (15) in a meshed manner, and the driving bevel gear (16) is fixedly arranged with an output shaft of the driving motor (9).