CN214024420U

CN214024420U - Press-in tool for bearing

Info

Publication number: CN214024420U
Application number: CN202023265905.1U
Authority: CN
Inventors: 张国良
Original assignee: Jiangyin Pfiter Elevator Parts Co ltd
Current assignee: Jiangyin Pfiter Elevator Parts Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-24
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a frock of impressing is used to bearing, including the supporting baseplate, fix at the support at supporting baseplate top, fix the pneumatic cylinder at the support top, the supporting baseplate top is fixed with can realize stabilizing the mounting of placing bearing package circle and roll axis, and this bearing is with the frock of impressing, can realize that quick compressing tightly bearing package circle and roll axis through the piece that compresses tightly that sets up at the pneumatic cylinder, improves work efficiency, and can realize aligning bearing package circle and roll axis through the mounting that sets up and fix and place, make the piece that compresses tightly compress tightly can make things convenient for more accurate compress tightly roll axis and bearing package circle, ensure the production quality of rubber coating gyro wheel. The parameters of starting, stopping, speed and the like of the hydraulic cylinder are preferably set and controlled through a man-machine exchange interface (in signal connection with a controller), and the counting function is preferably provided. Therefore, intelligent setting and monitoring can be better realized.

Description

Press-in tool for bearing

Technical Field

The utility model relates to a press technical field specifically is a frock of impressing for bearing.

Background

The rubber-coated roller is a common accessory in rolling transmission, has high hardness and excellent wear resistance, still has high elasticity under high hardness, has high surface smoothness, excellent grease resistance and good chemical resistance, can be used in severe environments such as high and low temperature, dry and wet and the like, and needs to press a rolling bearing into a wear-resistant bearing wrapping ring in the manufacturing process.

The mode of traditional preparation rubber coating gyro wheel is mainly that the manual work is impressed the roll axis inside the bearing package circle, and production efficiency ratio is lower, and the manual work is when compressing tightly, is that bearing package circle and bearing are just compressing tightly to the misalignment, then can influence the quality of rubber coating gyro wheel, and the result of use is not good. Therefore, the press-in tool for the bearing is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing with frock of impressing that can satisfy can be quick accurate when using press the inside bearing of rolling shaft into the bearing security to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a press-in tool for a bearing comprises a supporting base plate, a bracket fixed at the top of the supporting base plate, a hydraulic cylinder fixed at the top of the bracket and a fixing piece fixed on the outer side of the hydraulic cylinder, wherein the fixing piece capable of stably placing a bearing wrapping ring and a rolling shaft is fixed at the top of the supporting base plate;

and a pressing piece capable of pressing the bearing wrapping ring and the rolling shaft is arranged at the bottom of the hydraulic cylinder.

Preferably, the fixing part is including fixing the thing platform of putting at the supporting baseplate top, it is equipped with the fixed slot to put the thing platform, and the fixed slot is inside to be connected with the lead screw through the bearing pivot, the arbitrary one end of lead screw is worn out the fixed slot and is fixed with driving motor, and driving motor fixes in putting the thing platform outside through the motor frame, the lead screw both ends threaded connection has the movable block respectively, and the movable block outside with the inside sliding connection of fixed slot, the movable block top is fixed with first splint, and first splint top is fixed with telescopic cylinder through the mount, and telescopic cylinder output is fixed with the second splint, realizes fixing bearing package circle and rolling axis.

Preferably, the pressing piece comprises a pressing rod fixed at the output end of the hydraulic cylinder, and a pressing head is fixed at the bottom of the pressing rod to press the bearing wrapping ring and the rolling shaft.

Preferably, the center of the object placing table is provided with a cavity, so that the bearing wrapping ring can be conveniently placed.

Preferably, the pressure head is a circular truncated cone body, so that the rolling shaft can be conveniently pressed.

Preferably, the first clamping plate and the second clamping plate are fixed with cushion pads on the inner sides, so that damage to the rolling shaft and the bearing ring is avoided.

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

the utility model discloses equipment is when beginning to use, can realize through the piece that compresses tightly that sets up that quick compressing tightly bearing package circle and roll axis at the pneumatic cylinder, improves work efficiency, and can realize aligning bearing package circle and roll axis through the mounting that sets up and fix placing, make compress tightly that the piece can make things convenient for more accurately compress tightly roll axis and bearing package circle, ensure the production quality of rubber coating gyro wheel.

Drawings

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

FIG. 2 is a front view of the structural fixing member of the present invention;

FIG. 3 is a schematic top view of the structural fixing member of the present invention;

fig. 4 is the sectional view of the object placing table of the present invention.

In the figure: 1-a support floor; 2-a scaffold; 3-a hydraulic cylinder; 4-human-machine exchange interface; 5-a fixing piece; 6, pressing pieces; 7-placing the object table; 8, fixing grooves; 9-a screw rod; 10-a drive motor; 11-a moving block; 12-a first splint; 13-a telescopic cylinder; 14-a second splint; 15-a pressure bar; 16-pressure head; 17-a void; 18-buffer pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a press-in tool for a bearing comprises a supporting base plate 1, a support 2 fixed on the top of the supporting base plate 1 and a hydraulic cylinder 3 fixed on the top of the support 2, wherein a fixing piece 5 capable of stably placing a bearing wrapping ring and a rolling shaft is fixed on the top of the supporting base plate 1, and a pressing piece 6 capable of pressing the bearing wrapping ring and the rolling shaft is arranged at the bottom of the hydraulic cylinder 3; the parameters of starting, stopping, speed and the like of the hydraulic cylinder 3 are preferably set and controlled through a man-machine exchange interface 4 (in signal connection with a controller), and the counting function is preferably provided. Therefore, intelligent setting and monitoring can be better realized. The controller is preferably a PLC controller, and the electrical part of the equipment is the prior art and is not described again.

The bearing wrapping ring and the rolling shaft are firstly placed on the fixing piece 5 to be fixed, then the setting is carried out on the man-machine exchange interface 4, the man-machine exchange interface 4 is in signal connection with the controller, the controller controls the stretching of the hydraulic cylinder 3, the hydraulic cylinder 3 drives the pressing piece 6 to move, the pressing piece 6 can realize the pressing of the rolling shaft, and the rolling shaft is pressed into the bearing wrapping ring.

The fixing part 5 comprises a placing table 7 fixed on the top of the supporting bottom plate 1, a fixing groove 8 is arranged on the placing table 7, the inside of the fixing groove 8 is connected with a lead screw 9 through a bearing rotating shaft, any end of the lead screw 9 penetrates out of the fixing groove 8 and is fixed with a driving motor 10, the driving motor 10 is fixed on the outer side of the placing table 7 through a motor frame, two ends of the lead screw 9 are respectively in threaded connection with a moving block 11, the outer side of the moving block 11 is in sliding connection with the inside of the fixing groove 8, a first clamping plate 12 is fixed on the top of the moving block 11, a telescopic cylinder 13 is fixed on the top of the first clamping plate 12 through a fixing frame, a second clamping plate 14 is fixed on the output end of the telescopic cylinder 13, the lead screw 9 is a double-threaded rod which is convenient for driving the two moving blocks 11 to move oppositely, a cavity 17 is arranged at the center of the placing table 7 and is convenient for pressing a bearing wrapping ring and a rolling shaft, and a cushion 18 is fixed on the inner sides of the first clamping plate 12 and the second clamping plate 14, the damage to the rolling shaft and the outer side of the bearing packing ring is avoided;

when the bearing wrapping ring and the rolling shaft are placed on the object placing table 7, when the driving motor 10 is turned on, the driving motor 10 drives the lead screw 9 to rotate, the lead screw 9 drives the two moving blocks 11 to move, the two moving blocks 11 drive the two first clamping plates 12 to move, the two first clamping plates 12 can clamp and fix the bearing wrapping ring, then the two telescopic cylinders 13 are turned on, the two telescopic cylinders 13 can drive the two second clamping plates 14 to move, the two second clamping plates 14 can clamp the outer side of the rolling shaft, then the hydraulic cylinder 3 drives the pressing piece 6 to press the rolling shaft to the inside of the bearing wrapping ring, then the two telescopic cylinders 13 are turned on, the two telescopic cylinders 13 drive the second clamping plates 14 to move in the direction away from the rolling shaft, and finally the pressing piece 6 can completely press the rolling shaft to the inside of the bearing wrapping ring.

The pressing part 6 comprises a pressing rod 15 fixed at the output end of the hydraulic cylinder 3, a pressing head 16 is fixed at the bottom of the pressing rod 15, the pressing head 16 is a circular table body, the hydraulic cylinder 3 drives the pressing rod 15 to move in the vertical direction, the pressing rod 15 drives the pressing head 16 to move in the vertical direction, and therefore the pressing head 16 can press the rolling shaft into the bearing wrapping ring quickly.

In this scheme, the preferred Y80M1-2 model of driving motor 10, the circuit operation is current conventional circuit, the utility model discloses in relate to circuit and control be prior art, do not carry out too much repeated description here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a frock of impressing for bearing, includes supporting baseplate (1), fixes support (2) at supporting baseplate (1) top, fixes pneumatic cylinder (3) at support (2) top, its characterized in that: a fixing piece (5) capable of stably placing a bearing wrapping ring and a rolling shaft is fixed at the top of the supporting bottom plate (1);

and a pressing piece (6) capable of pressing the bearing wrapping ring and the rolling shaft is arranged at the bottom of the hydraulic cylinder (3).

2. The press-in tool for the bearing according to claim 1, characterized in that: the fixing part (5) comprises a storage table (7) fixed to the top of the supporting base plate (1), a fixing groove (8) is formed in the storage table (7), the inside of the fixing groove (8) is connected with a lead screw (9) through a bearing rotating shaft, any one end of the lead screw (9) penetrates out of the fixing groove (8) and is fixed with a driving motor (10), the driving motor (10) is fixed to the outer side of the storage table (7) through a motor frame, two ends of the lead screw (9) are respectively in threaded connection with a moving block (11), the outer side of the moving block (11) is in sliding connection with the inside of the fixing groove (8), a first clamping plate (12) is fixed to the top of the moving block (11), a telescopic cylinder (13) is fixed to the top of the first clamping plate (12) through a fixing frame, and a second clamping plate (14) is fixed to the output end of the telescopic cylinder (13).

3. The press-in tool for the bearing according to claim 1, characterized in that: the pressing piece (6) comprises a pressing rod (15) fixed at the output end of the hydraulic cylinder (3), and a pressing head (16) is fixed at the bottom of the pressing rod (15).

4. The press-in tool for the bearing according to claim 2, characterized in that: the center of the object placing table (7) is provided with a hollow hole (17).

5. The press-in tool for the bearing according to claim 3, characterized in that: the pressure head (16) is a circular truncated cone.

6. The press-in tool for the bearing according to claim 2, characterized in that: a buffer pad (18) is fixed on the inner sides of the first splint (12) and the second splint (14).