CN211248444U - Bearing retainer perforating device - Google Patents

Abstract

The utility model discloses a bearing retainer perforating device, the on-line screen storage device comprises a base, the ram is installed to the one end of base upper end, perforating device is installed to the one end of ram, the support shell is installed to one side of perforating device, support the inboard of shell and install first screw thread post, the flexible post of lower extreme of first screw thread post, the rack is installed to the lower extreme of flexible post, the (holding) chuck is all installed to the both sides of base upper end, the rotation axle sleeve is installed to the inboard of (holding) chuck, bevel gear is installed to the one end of rotation axle sleeve, the axis of rotation is installed to bevel gear's one end, the spliced pole is all installed to the upper end and the lower extreme of rotation axle sleeve, splint, one of them the movable block is installed to one side of (holding) chuck. The utility model discloses bearing holder perforating device can automatic centre gripping, can carry out the centre gripping to the bearing holder of different diameters.

Description

A bearing cage punching device

technical field

The utility model relates to the technical field of a bearing cage punching device, in particular to a bearing cage punching device.

Background technique

With the rapid development of the social economy, the cage is the bearing cage, also known as the bearing cage, which refers to the bearing parts that partially wrap all or part of the rolling elements and move with them to isolate the rolling elements and usually guide the rolling elements. And keep it in the bearing. The bearing is an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. The cage is the bearing to maintain The frame, also known as the bearing retainer, refers to the bearing parts that partially wrap all or part of the rolling elements and move with them to isolate the rolling elements, usually guide the rolling elements and keep them in the bearing, which is an important part of the bearing. Parts and cages need to be punched in the cage during the machining process.

However, the existing punching device for bearing cages cannot be clamped automatically, and cannot clamp bearing cages with different diameters; therefore, it does not meet the existing needs, so we propose a punching device for bearing cages. .

Utility model content

The purpose of the present invention is to provide a bearing cage punching device, so as to solve the problems that the bearing cage punching device proposed in the above-mentioned background art cannot be clamped automatically and cannot clamp bearing cages with different diameters.

In order to achieve the above purpose, the present invention provides the following technical solutions: a bearing cage punching device, comprising a base, a ram is installed at one end of the upper end of the base, and a punching device is installed at one end of the ram, and the A support shell is installed on one side of the punching device, and a first threaded column is installed on the inner side of the support shell. Chucks are installed on both sides of the chuck, a rotating shaft sleeve is installed on the inner side of the chuck, a bevel gear is installed at one end of the rotating sleeve, and a rotating shaft is installed at one end of the bevel gear. The upper end and the lower end are both installed with connecting columns, one end of the connecting column is installed with a splint, one side of one of the chucks is installed with a moving block, and one side of the lower end of the moving block is installed with a second threaded column. One end of the second threaded column is installed with a connecting shaft sleeve, the outer surface of the connecting shaft sleeve is installed with a gear, and the other side of the other chuck is installed with an adjustment column, and the outer surface of the adjustment column is installed with a transmission A shaft sleeve is installed on the outer surface of the transmission shaft sleeve with a transmission box.

Preferably, the telescopic column includes a large shaft sleeve and a connecting shaft, and a connecting shaft is installed on the inner side of the large shaft sleeve.

Preferably, bolts are installed on the outer surfaces of both sides of the adjustment column, and the transmission shaft sleeve and the adjustment column are fixed by bolts.

Preferably, two threads are provided on the inner side of the rotating shaft sleeve, one of which is a left-handed thread, the other is a right-handed thread, and the outer surface of one of the connecting posts is provided with a left-handed thread, and the other of the connecting posts is provided with a left-handed thread. The outer surface is provided with right-hand threads.

Preferably, the lower end of the splint is provided with a rubber pad, and the splint and the rubber pad are fixed by an adhesive.

Preferably, the gear and the rack are connected by meshing.

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

1. The utility model installs the adjustment column and the transmission shaft sleeve, and uses the bolt to fix the limit adjustment column by sliding the adjustment column on the inner side of the transmission shaft sleeve, so that the device can process different bearing cages, by installing the rotating shaft sleeve. In cooperation with the connecting column, through the rotation of the rotating shaft, the rotating shaft drives the bevel gear to rotate, the bevel gear drives the rotating sleeve to rotate, the rotating sleeve drives the inner thread to rotate, the thread pushes the connecting column, and the connecting column drives the splint to expand and contract, so that the device Can clamp bearing cages of different diameters;

2. The utility model drives the gear to rotate through the downward pressure of the rack, the gear drives the inner connecting sleeve to rotate, and the connecting sleeve drives the second threaded column to expand and contract, so as to control the movement of the moving block, so that the device uses the second thread The cooperation of the column and the connecting sleeve can realize automatic clamping of parts.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the partial structure schematic diagram of the support shell of the present utility model;

Fig. 3 is the partial structure schematic diagram of the rotating shaft sleeve of the present invention;

FIG. 4 is a partial structural schematic diagram of the connecting shaft sleeve of the present invention.

In the figure: 1. Ram; 2. Punching device; 3. Supporting shell; 4. First threaded column; 5. Telescopic column; 6. Gear rack; 7. Transmission box; 8. Transmission shaft sleeve; 9. Adjustment Column; 10, chuck; 11, splint; 12, rotating shaft; 13, moving block; 14, rotating shaft sleeve; 15, connecting column; 16, bevel gear; 17, connecting shaft sleeve; 18, gear; 19, first Two threaded columns; 20, the base.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Please refer to FIGS. 1 to 4 , an embodiment provided by the present invention: a bearing cage punching device, comprising a base 20 , a ram 1 is installed on one end of the upper end of the base 20 , and a punch 1 is installed on one end of the ram 1 . Hole device 2, a support shell 3 is installed on one side of the punching device 2, a first threaded column 4 is installed on the inner side of the support shell 3, a telescopic column 5 at the lower end of the first threaded column 4, and a rack is installed at the lower end of the telescopic column 5 6. The gear rack 6 is pressed down to drive the gear 18 to rotate, the gear 18 drives the inner connecting sleeve 17 to rotate, and the connecting sleeve 17 drives the second threaded column 19 to expand and contract, so that it controls the movement of the moving block 13, so that the device Using the cooperation of the second threaded post 19 and the connecting shaft sleeve 17, automatic clamping of parts can be realized. The chuck 10 is installed on both sides of the upper end of the base 20, and the inner side of the chuck 10 is installed with a rotating shaft sleeve 14. The rotating shaft sleeve 14 One end of the bevel gear 16 is installed with a bevel gear 16, and one end of the bevel gear 16 is installed with a rotating shaft 12. Through the rotation of the rotating shaft 12, the rotating shaft 12 drives the bevel gear 16 to rotate, the bevel gear 16 drives the rotating sleeve 14 to rotate, and the rotating sleeve 14 drives The inner thread rotates, the thread pushes the connecting column 15, and the connecting column 15 drives the splint 11 to expand and contract, so that the device can clamp the bearing cages of different diameters. A splint 11 is installed at one end of the clamp, one side of one of the chucks 10 is installed with a moving block 13, one side of the lower end of the moving block 13 is installed with a second threaded column 19, and one end of the second threaded column 19 is installed with a connecting shaft sleeve 17, A gear 18 is installed on the outer surface of the connecting shaft sleeve 17, and an adjusting column 9 is installed on the other side of the other chuck 10. The outer surface of the adjusting column 9 is installed with a transmission sleeve 8, and the outer surface of the transmission sleeve Gearbox 7.

Further, the telescopic column 5 includes a large shaft sleeve and a connecting shaft, and a connecting shaft is installed on the inner side of the large shaft sleeve. The device is fitted with the telescopic column 5 and the rack 6 to drive the rack 6 to press down through the telescopic column 5. When the bar 6 reaches the limit, the telescopic column 5 is used to retract to protect the rack 6, so that the device is convenient to use.

Further, bolts are installed on the outer surfaces of both sides of the adjustment column 9, and the transmission shaft sleeve 8 and the adjustment column 9 are fixed by bolts. The sliding adjustment column 9 uses bolts to fix the limit adjustment column 9, so that the device can process different bearing cages.

Further, two threads are provided on the inner side of the rotating shaft sleeve 14, one of which is a left-handed thread, and the other is a right-handed thread, and the outer surface of one connecting column 15 is provided with a left-handed thread, and the outer surface of the other connecting column 15 is provided with a left-handed thread. There is a right-hand thread, the device is installed through the cooperation of the rotating shaft sleeve 14 and the connecting column 15, and through the rotation of the rotating shaft 12, the rotating shaft 12 drives the bevel gear 16 to rotate, the bevel gear 16 drives the rotating shaft sleeve 14 to rotate, and the rotating shaft sleeve 14 The inner thread is driven to rotate, the thread pushes the connecting column 15, and the connecting column 15 drives the splint 11 to expand and contract, so that the device can clamp bearing cages of different diameters.

Further, the lower end of the splint 11 is provided with a rubber pad, the splint 11 and the rubber pad are fixed by an adhesive, and the device uses the rubber pad to increase friction through the cooperation of the installation splint 11 and the rubber pad, and will not damage the bearing cage. the inside diameter of.

Further, the gear 18 and the rack 6 are connected by meshing, the device is through the cooperation of the installation gear 18 and the rack 6, and the gear 18 is driven to rotate by the pressing of the rack 6, and the gear 18 drives the inner connecting sleeve 17 to rotate, connecting The shaft sleeve 17 drives the second threaded column 19 to extend and retract, so that it controls the movement of the moving block 13, so that the device can automatically clamp parts by using the cooperation of the second threaded column 19 and the connecting shaft sleeve 17.

Working principle: When using, check the usage of each mechanism, move the device to the working area, turn on the power supply, and fix the limit adjustment column 9 with bolts by sliding the adjustment column 9 inside the transmission shaft sleeve 8 to make it adjust properly. The punching position enables the device to process different bearing cages. Through the rotation of the rotating shaft 12, the rotating shaft 12 drives the bevel gear 16 to rotate, the bevel gear 16 drives the rotating sleeve 14 to rotate, and the rotating sleeve 14 drives the inner thread. Rotate, the thread pushes the connecting post 15, and the connecting post 15 drives the splint 11 to expand and contract, so that the device can clamp the bearing cages of different diameters, and place the bearing cage on the outer surface of one of the splints 11. The support shell 3 is used to drive the rack 6 to press down, the gear 18 is driven to rotate by the downward pressure of the rack 6, the gear 18 drives the inner connecting sleeve 17 to rotate, and the connecting sleeve 17 drives the second threaded column 19 to expand and contract, so that the It controls the movement of the moving block 13 , so that the device can realize automatic clamping of parts by using the cooperation of the second threaded post 19 and the connecting shaft sleeve 17 .

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. The utility model provides a bearing retainer perforating device, includes base (20), its characterized in that: the punching device is characterized in that a ram (1) is installed at one end of the upper end of a base (20), a punching device (2) is installed at one end of the ram (1), a supporting shell (3) is installed at one side of the punching device (2), a first threaded column (4) is installed at the inner side of the supporting shell (3), a lower end telescopic column (5) of the first threaded column (4), a rack (6) is installed at the lower end of the telescopic column (5), chuck plates (10) are installed on two sides of the upper end of the base (20), a rotating shaft sleeve (14) is installed on the inner side of the chuck plate (10), a bevel gear (16) is installed at one end of the rotating shaft sleeve (14), a rotating shaft (12) is installed at one end of the bevel gear (16), connecting columns (15) are installed at the upper end and the lower end of the rotating shaft sleeve (14, one side of one of the chuck plates (10) is provided with a moving block (13), one side of the lower end of the moving block (13) is provided with a second threaded column (19), one end of the second threaded column (19) is provided with a connecting shaft sleeve (17), the outer surface of the connecting shaft sleeve (17) is provided with a gear (18), the other side of the chuck plate (10) is provided with an adjusting column (9), the outer surface of the adjusting column (9) is provided with a transmission shaft sleeve (8), and the outer surface of the transmission shaft sleeve (8) is provided with a transmission case (7).

2. The bearing holder punching device according to claim 1, wherein: the telescopic column (5) comprises a large shaft sleeve and a connecting shaft, and the connecting shaft is installed on the inner side of the large shaft sleeve.

3. The bearing holder punching device according to claim 1, wherein: the adjusting device is characterized in that bolts are mounted on the outer surfaces of two sides of the adjusting column (9), and the transmission shaft sleeve (8) is fixed with the adjusting column (9) through the bolts.

4. The bearing holder punching device according to claim 1, wherein: the inner side of the rotating shaft sleeve (14) is provided with two threads, one of the threads is a left-handed thread, the other of the threads is a right-handed thread, the outer surface of one connecting column (15) is provided with the left-handed thread, and the outer surface of the other connecting column (15) is provided with the right-handed thread.

5. The bearing holder punching device according to claim 1, wherein: the lower end of the clamping plate (11) is provided with a rubber pad, and the clamping plate (11) and the rubber pad are fixed through an adhesive.

6. The bearing holder punching device according to claim 1, wherein: the gear (18) is connected with the rack (6) in a meshing manner.

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