CN219967006U - Universal joint dirt proof boot panel beating riveting tools - Google Patents

Abstract

The utility model relates to a sheet metal riveting tool for a universal joint dust cover, which comprises a sleeve, a tension pressing sleeve and a supporting seat, wherein the sleeve is cylindrical, a round table hole is formed in an opening at the upper end of the sleeve, the aperture of the round table hole is gradually reduced from top to bottom, the tension pressing sleeve capable of sliding up and down is arranged in the sleeve, a cavity is formed in the upper part of the tension pressing sleeve, a circle of riveting bulges is arranged at the opening at the upper end of the cavity, the supporting seat is fixedly arranged in the cavity, a containing cavity is formed in the upper part of the supporting seat, and a circle of annular limiting steps are arranged at the upper end of the supporting seat around the upper port of the containing cavity. The utility model can rivet the sheet metal connecting piece and the universal joint together quickly, thereby reducing the manual workload to a great extent and improving the production efficiency of workers.

Description

Universal joint dirt proof boot panel beating riveting tools

Technical Field

The utility model relates to the technical field of universal joint machining, in particular to a metal plate riveting tool for a universal joint dust cover.

Background

The universal joint is a part for realizing variable-angle power transmission, is used for changing the position of the transmission axis direction, and is a joint part of a universal transmission device of an automobile driving system. The universal joint is combined with a drive shaft, known as a universal joint drive.

Referring to fig. 1 and 5, the universal joint 10 is connected with the dust-proof cover 12 through the sheet metal connecting piece 11, the lower part of the sheet metal connecting piece 11 is buckled with the dust-proof cover 12, the universal joint 10 is inserted into the upper part of the sheet metal connecting piece 11, and a circle of inwardly concave riveting grooves 16 are required to be processed on the upper part of the sheet metal connecting piece 11 to realize connection and fixation of the sheet metal connecting piece 11 and the universal joint 10. At present, the riveting groove 16 is directly machined by adopting a roller press, so that the precision is not high, and the machining efficiency is low.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the sheet metal riveting tool for the universal joint dust cover, which can be used for rapidly riveting the sheet metal connecting piece and the universal joint together, so that the manual workload is reduced to a great extent, and the production efficiency of workers is improved.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a universal joint dirt proof boot panel beating riveting tools, including overcoat, tension sleeve and supporting seat, the overcoat be cylindric, this overcoat upper end opening part is equipped with the round platform hole, the aperture in round platform hole from top to bottom diminish gradually, the overcoat in install the tension sleeve that can reciprocate, this tension sleeve upper portion has a cavity, cavity upper end opening part arrange the round riveting arch, this cavity internal fixation has the supporting seat, supporting seat upper portion have one and hold the chamber, this supporting seat upper end is around holding the chamber upper port and is arranging round annular spacing step.

As a supplement to the technical scheme of the utility model, the expanding and compressing sleeve is made of spring steel.

As a supplement to the technical scheme of the utility model, a threaded adjusting hole is formed in the center of the bottom of the cavity, and a threaded column screwed with the threaded adjusting hole is arranged in the middle of the lower end of the supporting seat.

As a supplement to the technical scheme of the utility model, the expanding and compressing sleeve is of a cavity ladder cylinder structure, the upper part of the expanding and compressing sleeve is in a round table shape, the lower part of the expanding and compressing sleeve is in a cylinder shape, and a plurality of straight notches are arranged around the expanding and compressing sleeve at intervals along the axial direction.

As a supplement to the technical scheme of the utility model, the lower end of the straight slot is connected with a strip through hole.

The beneficial effects are that: the utility model relates to a sheet metal riveting tool for a universal joint dust cover, which uses a press to downwards press the universal joint, and under the action of stress, a tension pressing sleeve moves downwards along an inner hole of an outer sleeve to tighten a riveting bulge so as to achieve the aim of riveting; the upper and lower positions of the supporting seat can be adjusted by only rotating the supporting seat through the matching of the threaded column and the threaded adjusting hole. The utility model discloses can swiftly rivet sheet metal component and universal joint together, to a great extent has reduced manual work load, has improved workman's production efficiency moreover.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the construction of the jacket according to the present utility model;

FIG. 3 is a schematic view of a support base according to the present utility model;

FIG. 4 is a schematic view of the construction of the expanding and compressing jacket according to the present utility model;

fig. 5 is a schematic structural view of the finished product after processing according to the present utility model.

The diagram is: 1. the outer sleeve, 2, the expansion pressing sleeve, 3, the supporting seat, 4, the threaded column, 5, the threaded adjusting hole, 6, the round platform hole, 7, the accommodating cavity, 8, the cavity, 9 and the riveting bulge, 10, universal joint, 11, sheet metal connecting piece, 12, dirt proof boot, 13, spacing step, 14, a word notch, 15, rectangular through-hole, 16, riveting groove.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.

The embodiment of the utility model relates to a sheet metal riveting tool for a universal joint dust cover, which comprises an outer sleeve 1, a swelling pressing sleeve 2 and a supporting seat 3, wherein the outer sleeve 1 is cylindrical, a round table hole 6 is formed in an opening at the upper end of the outer sleeve 1, the aperture of the round table hole 6 is gradually reduced from top to bottom, the swelling pressing sleeve 2 capable of sliding up and down is arranged in the outer sleeve 1, a cavity 8 is formed in the upper part of the swelling pressing sleeve 2, a circle of riveting protrusions 9 is arranged at the opening at the upper end of the cavity 8, the supporting seat 3 is fixedly arranged in the cavity 8, a containing cavity 7 is formed in the upper part of the supporting seat 3, and a circle of annular limiting steps 13 are arranged at the upper end of the supporting seat 3 around the upper port of the containing cavity 7.

The expansion compression sleeve 2 is made of 65Mn spring steel. The sheet metal connector 11 is made of DC01.

A thread adjusting hole 5 is formed in the center of the bottom of the cavity 8, and a thread column 4 screwed with the thread adjusting hole 5 is arranged in the middle of the lower end of the supporting seat 3; the screw thread column 4 is matched with the screw thread adjusting hole 5, so that the upper and lower positions of the supporting seat 3 can be adjusted only by rotating the supporting seat 3.

The expanding and compressing sleeve 2 is of a cavity ladder cylinder structure, the upper part of the expanding and compressing sleeve 2 is in a round table shape, the lower part of the expanding and compressing sleeve 2 is in a cylinder shape, and a plurality of straight slot openings 14 are formed around the expanding and compressing sleeve 2 at intervals along the axial direction; the lower end of the straight slot 14 is connected with a strip through hole 15.

The utility model can rivet the dust cover metal plate fast, reduce the manual work load to a great extent, and improve the production efficiency of workers.

The specific operation steps of the utility model are as follows:

1. firstly, the height of the supporting seat 3 is adjusted to enable the riveting bulge 9 of the tensioning and pressing sleeve 2 and the sheet metal connecting piece 11 to be riveted to be positioned at a proper position;

2. the dust cover 12 and the sheet metal connecting piece 11 are sleeved on the universal joint 10 and put into the supporting seat 3;

3. as shown in fig. 1, the dust cover 12 is placed in the accommodating cavity 7 of the supporting seat 3, and the sheet metal connecting piece 11 is limited by an annular limiting step 13;

4. the universal joint 10 is pressed downwards by a press, and under the action of stress, the compression sleeve 2 is expanded to move downwards along the inner hole of the outer sleeve 1 so as to tighten the riveting bulge 9, thereby achieving the purpose of riveting; the inner wall of the round table hole 6 presses the upper part of the expansion pressing sleeve 2, so that the riveting bulge 9 is inwards contracted to process a riveting groove 16 at the corresponding part of the sheet metal connecting piece 11;

5. the press is released, and the compression sleeve 2 returns to the initial position due to self elasticity.

A reset spring can be arranged in the lower part of the outer sleeve 1, and the upper end of the reset spring props against the compression sleeve 2, so that the compression sleeve 2 can reset more quickly.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The metal plate riveting tool for the universal joint dust cover provided by the utility model is described in detail, and specific examples are applied to explain the principle and the implementation mode of the utility model, and the description of the examples is only used for helping to understand the method and the core idea of the utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.

Claims (5)

1. The utility model provides a universal joint dirt proof boot panel beating riveting tools, includes overcoat (1), rises and sticiss cover (2) and supporting seat (3), its characterized in that: the coat (1) is cylindrical, a round table hole (6) is arranged at the opening of the upper end of the coat (1), the aperture of the round table hole (6) is gradually reduced from top to bottom, a compression sleeve (2) capable of sliding up and down is arranged in the coat (1), a cavity (8) is arranged at the upper part of the compression sleeve (2), the upper end opening of the cavity (8) is provided with a circle of riveting bulges (9), the cavity (8) is internally and fixedly provided with a supporting seat (3), the upper part of the supporting seat (3) is provided with a containing cavity (7), and the upper end of the supporting seat (3) is provided with a circle of annular limiting steps (13) around the upper port of the containing cavity (7).

2. The universal joint dust cover sheet metal riveting tool as set forth in claim 1, wherein: the expansion compression sleeve (2) is made of spring steel.

3. The universal joint dust cover sheet metal riveting tool as set forth in claim 1, wherein: the middle of the bottom of the cavity (8) is provided with a thread adjusting hole (5), and the middle of the lower end of the supporting seat (3) is provided with a thread column (4) screwed with the thread adjusting hole (5).

4. The universal joint dust cover sheet metal riveting tool as set forth in claim 1, wherein: the expanding and compressing sleeve (2) is of a cavity ladder cylinder structure, the upper part of the expanding and compressing sleeve (2) is in a round table shape, the lower part of the expanding and compressing sleeve is in a cylinder shape, and a plurality of straight notches (14) are formed around the expanding and compressing sleeve (2) at intervals along the axial direction.

5. The universal joint dust cover sheet metal riveting tool as set forth in claim 4, wherein: the lower end of the straight slot (14) is connected with a strip through hole (15).