CN213671465U

CN213671465U - Riveting module of retainer

Info

Publication number: CN213671465U
Application number: CN202022331693.6U
Authority: CN
Inventors: 袁谋; 谭明杰; 俞泳; 廖应吉; 许东
Original assignee: Chongqing Changjiang Bearing Co Ltd
Current assignee: Chongqing Changjiang Bearing Co Ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-13
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a holder riveting module, which comprises a guide ring, wherein the guide ring is connected with a bottom die, and a holder is arranged on the bottom die; the guide ring comprises a guide ring body, arc through grooves are distributed on the guide ring body along the circumferential direction of the guide ring body, and the fastener penetrates through the arc through grooves to connect the guide ring with the bottom die. The utility model discloses on arranging the holder in the base during use, through the riveting that the mould pushed down realization holder on the press drive, whole process operate alone the riveting press can, reduced operating personnel's quantity when eliminating the potential safety hazard, improved the riveting efficiency and the riveting quality of holder.

Description

Riveting module of retainer

Technical Field

The utility model relates to a bearing assembly technical field, concretely relates to holder riveting module.

Background

In the assembly process of the deep groove ball bearing, when the metal retainer is riveted manually in the riveting process, a press machine is usually adopted to apply pressure to the riveting die, and finally the retainer is riveted in place. At present, the process is usually equipped with 2 persons for operation (one person is responsible for swinging the retainer and the other person is responsible for riveting) in manual operation, the riveting assembly efficiency is lower, the cost is higher, and meanwhile, the hand of an operator needs to stretch into the press machine in the operation process, so that certain potential safety hazards exist.

Disclosure of Invention

To the technical problem that exists at present, the utility model provides a holder riveting module to solve the problem among the prior art.

In order to achieve the purpose of the invention, the utility model provides the following technical scheme:

a riveting module of a retainer comprises a guide ring, wherein a bottom die is connected to the guide ring, and the retainer is arranged on the bottom die;

the guide ring comprises a guide ring body, arc through grooves are distributed on the guide ring body along the circumferential direction of the guide ring body, and the fastener penetrates through the arc through grooves to connect the guide ring with the bottom die.

This scheme, arrange the holder in on the die block during use, then with riveting die block integral erection on the rotary disk, the press action drives the mould and pushes down the realization and carry out the riveting to the holder and compress tightly, couple together direction circle and die block through the fastener, the fastener is passed the arc and is led to the groove, like this when wearing and tearing appear in the die block use, the fastener can lead to the groove at the arc and adjust the cooperation position with adjustment die block and direction circle, reaches best result of use.

Preferably, blind holes are distributed on the end face of one end of the guide ring body along the circumferential direction of the guide ring body, springs are arranged in the blind holes, one ends of the springs are abutted in the blind holes, and the other ends of the springs are abutted on the rotating disc when the guide ring is used.

According to the scheme, a certain buffering force is provided through the spring, so that the riveting module can be prevented from generating friction wear or deformation due to long-time operation and direct contact of the rotating disc.

Preferably, the guide ring body is provided with a guide hole, the center line of the guide hole is parallel to the center line of the guide ring body, and during assembly, the guide pin on the rotating disk extends into the guide hole to perform guide limiting.

Preferably, the lateral surface of the bottom die is provided with pressing planes, the pressing planes are distributed along the circumferential direction of the bottom die, and the plane where the pressing planes are located is perpendicular to the horizontal plane.

Preferably, the bottom die is distributed with guide sleeves, and the center lines of the guide sleeves are parallel to the center line of the bottom die.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses on arranging the holder in the base during use, through the riveting that the mould pushed down realization holder on the press drive, whole process operate alone the riveting press can, reduced operating personnel's quantity when eliminating the potential safety hazard, improved the riveting efficiency and the riveting quality of holder.

Description of the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view E-E of FIG. 1;

FIG. 3 is a front view of the guide ring of FIG. 1;

FIG. 4 is a cross-sectional view taken along line D-D of FIG. 3;

FIG. 5 is a schematic view of the present invention in use;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

FIG. 7 is a cross-sectional view B-B of FIG. 5;

FIG. 8 is a partial view taken from the c-direction of FIG. 5;

fig. 9 is a schematic structural view of the rotating disk in fig. 5.

Detailed Description

The present invention will be described in further detail with reference to test examples and specific embodiments. However, it should not be understood that the scope of the above-mentioned subject matter is limited to the following embodiments, and all the technologies realized based on the present invention are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated 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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

As shown in fig. 1-9, in a use state, the holder riveting module is mounted on the rotating disk 1, four mounting holes 11 are distributed on the rotating disk 1 along the circumferential direction thereof, or 1 or 2 or more mounting holes are distributed, the mounting holes 11 are selected according to actual conditions, a guide pin 15 is arranged on a step of the step hole, the guide pin 15 extends along the axial direction of the mounting hole 11, a riveting module is mounted in the mounting hole 11, a screw hole 12 is arranged on the rotating disk 1 between two riveting modules, the screw hole 12 is connected with the pressing strip 4 through a fastener, two ends of the pressing strip 4 respectively abut against the riveting modules on the corresponding side, a flange connecting hole 14 is arranged in the middle of the rotating disk 1, and the holder riveting module is connected to a press machine through an external flange 7.

Evenly distributed has a plurality of recesses 13 in the periphery of rotary disk 1, and recess 13 is along the radial extension of rotary disk 1, and this recess 13 is embedded to be equipped with stopper 5, passes through bolted connection between stopper 5 and the rotary disk 1, is equipped with spacing hole on stopper 5, and this spacing hole is along the radial extension of rotary disk 1, and the outer tip in spacing hole is the horn mouth form to make things convenient for positioning mechanism's the income of stretching into.

The riveting module includes guide ring 2 and die block 3, guide ring 2 is including inlaying guide ring body 20 of establishing in mounting hole 11, guide ring body 20 is discoid, the position that corresponds this uide pin 15 on the guide ring body 20 is equipped with guiding hole 25, the central line of guiding hole 25 is parallel with the central line of guide ring body 20, during the assembly, uide pin 15 stretches into in this guiding hole 25, avoid producing relative rotation between use guide ring 2 and the rotary disk 1, positioning accuracy is improved.

Three or more arc-shaped through grooves 21 are uniformly distributed on the guide ring body 20 along the circumferential direction thereof, fasteners 22 penetrate through the arc-shaped through grooves 21 to connect the guide ring 2 with the bottom die 3, the fasteners 22 can be bolts or other fastening structures, and the retainer 8 is arranged on the bottom die 3. The provision of the arc-shaped through slot 21 allows the position of the bottom die 3 to be adjusted when the bottom die 3 is worn. The bottom die 3 is also provided with a guide sleeve 31, the central line of the guide sleeve 31 is parallel to the central line of the bottom die 3, and a pin on an upper die connected with a press machine can extend into the guide sleeve 31 in the riveting process.

Blind holes 23 are uniformly distributed on the end face of one end of the guide ring body 20 facing the rotating disk 1 along the circumferential direction of the guide ring body, springs 24 are arranged in the blind holes 23, one ends of the springs 24 abut against the blind holes 23 through magnetic steel, and the other ends of the springs abut against steps of the mounting holes 11. The spring 24 is arranged to prevent the riveting module from generating friction wear or deformation due to long-time operation and direct contact with the rotating disk 1, because the riveting module is stressed and transmitted to the rotating disk 1 in direct contact with the riveting module during riveting, the spring 24 can play a role in buffering.

The lateral surface of the bottom die 3 is provided with pressing planes 32, the pressing planes 32 are distributed along the circumferential direction of the bottom die 3, the pressing planes 32 extend along a vertical surface, and two ends of the pressing strip 4 respectively abut against the pressing planes 32 on the corresponding sides.

The whole pressing strip 4 is of an isosceles trapezoid structure, two waists of the isosceles trapezoid structure are respectively abutted to the pressing planes 32 of the corresponding sides, a U-shaped groove is further formed in the pressing strip 4, and a bolt or a screw penetrates through the U-shaped groove and then is connected with the screw hole 12 in the rotating disc 1.

During use, the retainer 8 is arranged on the bottom die 3, the press machine drives the upper die to press downwards to achieve riveting of the retainer, after riveting of one station is completed, the rotating disc is driven to rotate by external force, the process of riveting the retainer on the other station is achieved by repeating the process just before, and the riveting of the retainers on all stations is completed.

The foregoing describes preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a holder riveting module which characterized in that: comprises a guide ring (2), a bottom die (3) is connected on the guide ring (2), and a retainer (8) is arranged on the bottom die (3);

the guide ring (2) comprises a guide ring body (20), arc-shaped through grooves (21) are distributed on the guide ring body (20) along the circumferential direction of the guide ring body, and fasteners (22) penetrate through the arc-shaped through grooves (21) to connect the guide ring (2) with the bottom die (3).

2. The cage riveting module of claim 1, wherein: the guide ring is characterized in that blind holes (23) are distributed on the end face of one end of the guide ring body (20) along the circumferential direction of the guide ring body, springs (24) are arranged in the blind holes (23), one ends of the springs (24) abut against the inside of the blind holes (23), and the other ends of the springs abut against the rotating disc when the guide ring is used.

3. The cage riveting module of claim 1 or 2, wherein: the guide ring is characterized in that a guide hole (25) is formed in the guide ring body (20), the center line of the guide hole (25) is parallel to the center line of the guide ring body (20), and during assembly, a guide pin on the rotary disk extends into the guide hole (25) to guide and limit.

4. The cage riveting module of claim 3, wherein: the side face of the bottom die (3) is provided with a pressing plane (32), the pressing plane (32) is distributed along the circumferential direction of the bottom die (3), and the plane where the pressing plane (32) is located is perpendicular to the horizontal plane.

5. The cage riveting module of claim 1 or 4, wherein: a guide sleeve (31) is distributed on the bottom die (3), and the central line of the guide sleeve (31) is parallel to the central line of the bottom die (3).