CN213968565U

CN213968565U - Punching device for conical roller bearing production

Info

Publication number: CN213968565U
Application number: CN202022201624.3U
Authority: CN
Inventors: 谭鑫; 孙志连; 郭志浩
Original assignee: Hebei Aoya Bearing Manufacturing Co ltd
Current assignee: Hebei Aoya Bearing Manufacturing Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-17
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to the technical field of bearing manufacturing, in particular to a punching device for tapered roller bearing production, which comprises a bracket, an inner shell of a roller bearing and a fixed back seat, wherein the lower end of the left side of the bracket is fixedly connected with a motor, the top end of a main shaft of the motor is fixedly connected with a belt pulley, the belt pulley is provided with a belt, the lower end of the belt is rotatably connected with the fixed back seat, the right end surface of the fixed back seat is fixedly connected with the inner shell of the roller bearing, the inner side of the left end surface of the inner shell of the roller bearing is fixedly connected with a fixed plate, and the middle of the right side surface of the fixed plate is fixedly connected with a fixed nut, in the utility model, the inner shell of the roller bearing can be effectively and stably clamped through the fixed back seat, the fixed plate, the fixed screw and the belt, and the principle of belt slipping can be utilized to play a good protection role for equipment when the clamping stagnation phenomenon occurs in the punching process, indirectly prolong the service life of the whole equipment.

Description

Punching device for conical roller bearing production

Technical Field

The utility model relates to a technical field is made to the bearing, specifically is a punching device is used in tapered roller bearing production.

Background

The tapered roller bearing belongs to a separated bearing, the inner ring and the outer ring of the bearing are respectively provided with a tapered raceway, the bearing is divided into single-row, double-row and four-row tapered roller bearings and other different structural types according to the row number of the mounted rollers, and the application of the punching device for producing the tapered roller bearing is increasingly wide, so that the demand of the punching device for producing the tapered roller bearing is increasingly increased.

Most tapered roller bearing punching device does not have the function of collecting the sweeps in the in-process of work in the market and leads to the condition that the jamming appears in the process of punching easily, does not have good stability and does not have the function of jamming protection to equipment to tapered roller bearing's centre gripping moreover, consequently, proposes a tapered roller bearing production and uses punching device to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a punching device is used in tapered roller bearing production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a punching device for producing a tapered roller bearing comprises a bracket, a roller bearing inner shell, a fixed rear seat and a plane bearing, the lower end of the left side of the bracket is fixedly connected with a motor, the top end of a main shaft of the motor is fixedly connected with a belt pulley, a belt is arranged on the belt pulley, the lower end of the belt is rotationally connected with a fixed rear seat, the right end face of the fixed rear seat is fixedly connected with a roller bearing inner shell, the inner side of the left end surface of the inner shell of the roller bearing is fixedly connected with a fixed plate, the middle of the right side surface of the fixed plate is fixedly connected with a fixed nut, the upper end of the outer side of the inner shell of the roller bearing is provided with a hydraulic punching pile head, the lower end of the inner side of the inner shell of the roller bearing is provided with a punching auxiliary arm, the middle of the lower end face of the punching auxiliary arm is fixedly connected with a positioning block, the lower end of the positioning block is fixedly connected with a collecting box, the collecting box outside fixedly connected with rotates the wheel, rotate and take turns to and is connected with the couple.

Preferably, the number of the plane bearings is two, and the inner side surfaces of the plane bearings are fixedly connected with the fixed rear seat.

Preferably, the number of the hooks is two, and the lower ends of the hooks are rotatably connected with rotating wheels.

Preferably, the fixing plate is cylindrical.

Preferably, the number of the belt pulleys is two, and the belt pulleys are fixedly connected with a motor and a fixed rear seat.

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

1. in the utility model, the inner shell of the roller bearing can be effectively and stably clamped by the arranged fixed backseat, the fixed plate, the fixed screw and the belt, and the principle of belt slip can be utilized to play a good protection role for the equipment when the clamping stagnation phenomenon occurs in the punching process by the arrangement of the belt, thereby indirectly prolonging the service life of the whole equipment;

2. the utility model discloses in, through the collecting box that sets up, rotate wheel, locating piece and couple, can collect the sweeps at the in-process that punches, effectually prevented because the sweeps piles up the jamming condition that appears and takes place, can prevent through the locating piece that the collecting box from rocking about the in-process of collecting the sweeps, convenient to detach is worth using widely moreover.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the fixing plate structure of the present invention.

In the figure: 1-roller bearing inner shell, 2-bracket, 3-belt pulley, 4-motor, 5-belt, 6-fixed rear seat, 7-plane bearing, 8-hydraulic punching pile head, 9-punching auxiliary arm, 10-positioning block, 11-hook, 12-rotating wheel, 13-collecting box, 14-fixing nut and 15-fixing plate.

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. 1-3, the present invention provides a technical solution:

a punching device for producing a tapered roller bearing comprises a bracket 2, a roller bearing inner shell 1, a fixed rear seat 6 and a plane bearing 7, wherein the lower end of the left side of the bracket 2 is fixedly connected with a motor 4, the top end of a main shaft of the motor 4 is fixedly connected with a belt pulley 3, the belt pulley 3 is provided with a belt 5, the lower end of the belt 5 is rotatably connected with the fixed rear seat 6, the right end face of the fixed rear seat 6 is fixedly connected with the roller bearing inner shell 1, the inner side of the left end face of the roller bearing inner shell 1 is fixedly connected with a fixed plate 15, the middle of the right side face of the fixed plate 15 is fixedly connected with a fixed nut 14, the upper end of the outer side of the roller bearing inner shell 1 is provided with a hydraulic punching pile head 8, the lower end of the inner side of the roller bearing inner shell 1 is provided with a punching auxiliary arm 9, the middle of the lower end face of the punching auxiliary arm 9 is fixedly connected with a positioning block 10, the lower end of the positioning block 10 is fixedly connected with a collecting box 13, and the outer side of the collecting box 13 is fixedly connected with a rotating wheel 12, the rotating wheel 12 is rotatably connected with a hook 11.

The number of the plane bearings 7 is two, and the inner side surfaces of the plane bearings 7 are fixedly connected with the fixed rear seat 6, so that the stable rotation of the fixed rear seat 6 is facilitated, and the stability of the fixed rear seat 6 is improved; the number of the hooks 11 is two, and the lower end of each hook 11 is rotatably connected with a rotating wheel 12, so that the connection between the collecting box 13 and the punching auxiliary arm is more stable; the fixing plate 15 is cylindrical, so that the inner surface of the left end of the inner shell 1 of the roller bearing can be comprehensively fixed, and the clamping stability is improved; the number of belt pulley 3 is total two, and fixedly connected with motor 4 and fixed back seat 6 on the belt pulley 3, and belt pulley 3 must set up effectual having guaranteed can effectual protection motor 4 because the circumstances of jamming and burning out takes place when the jamming phenomenon appears in the process of punching.

The working process is as follows: when the roller bearing inner shell 1 is punched, firstly, the roller bearing inner shell 1 is fixedly connected to the fixed rear seat 6 through the fixing plate 15 and the fixing nut 14, so that the roller bearing inner shell 1 can be clamped by the fixed rear seat 6, the roller bearing inner shell 1 can be punched stably, then the hydraulic punching pile head 8 and the punching auxiliary arm 9 are moved to the upper side and the lower side of the roller bearing inner shell 1, the punching auxiliary arm 9 can effectively support the inner side surface of the roller bearing inner shell 1, the situation that the clamping is unstable due to overlarge stress when the hydraulic punching pile head 3 punches the roller bearing inner shell 1 can be avoided, then the collecting box 13 is hung at the lower end of the punching auxiliary arm 9 through the hook 11, the phenomenon that the collecting box 13 shakes left and right can be ensured through the positioning block 11, and thus the collecting box 13 can not touch the fixing plate 15 in the punching process, at last for motor 4 circular telegram, can drive belt 5 through belt pulley 3 after motor 4 circular telegram and rotate, belt 5 can drive fixed back seat 6 and rotate after that, at this moment hydraulic pressure pile head 8 that punches can punch to roller bearing inner shell 1, belt 5 drives fixed back seat and rotates and can play fine guard action to motor 4 when the jamming condition appears in the operation, makes the life of equipment longer.

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 punching device is used in tapered roller bearing production, includes support (2), roller bearing inner shell (1) and fixed back seat (6), flat bearing (7), its characterized in that: the lower end of the left side of the support (2) is fixedly connected with a motor (4), the top end of a main shaft of the motor (4) is fixedly connected with a belt pulley (3), a belt (5) is arranged on the belt pulley (3), the lower end of the belt (5) is rotatably connected with a fixed rear seat (6), the right end face of the fixed rear seat (6) is fixedly connected with a roller bearing inner shell (1), the inner side of the left end face of the roller bearing inner shell (1) is fixedly connected with a fixed plate (15), the middle of the right side face of the fixed plate (15) is fixedly connected with a fixed nut (14), the upper end of the outer side of the roller bearing inner shell (1) is provided with a hydraulic punching pile head (8), the lower end of the inner side of the roller bearing inner shell (1) is provided with a punching auxiliary arm (9), the middle of the lower end face of the punching auxiliary arm (9) is fixedly connected with a positioning block (10), and the lower end of the positioning block (10) is fixedly connected with a collecting box (13), the outer side of the collecting box (13) is fixedly connected with a rotating wheel (12), and the rotating wheel (12) is rotatably connected with a hook (11).

2. The punching device for tapered roller bearing production according to claim 1, characterized in that: the number of the plane bearings (7) is two, and the inner side surface of each plane bearing (7) is fixedly connected with the fixed rear seat (6).

3. The punching device for tapered roller bearing production according to claim 1, characterized in that: the number of the hooks (11) is two, and the lower ends of the hooks (11) are rotatably connected with rotating wheels (12).

4. The punching device for tapered roller bearing production according to claim 1, characterized in that: the fixing plate (15) is arranged in a cylindrical shape.

5. The punching device for tapered roller bearing production according to claim 1, characterized in that: the number of the belt pulleys (3) is two, and the belt pulleys (3) are fixedly connected with a motor (4) and a fixed rear seat (6).