CN215431198U

CN215431198U - Convex riveting device

Info

Publication number: CN215431198U
Application number: CN202121675796.2U
Authority: CN
Inventors: 肖铮; 韩丁
Original assignee: Suzhou Jinlimei Metal Technology Co ltd
Current assignee: Suzhou Jinlimei Metal Technology Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-01-07
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a convex riveting device which comprises a convex riveting part and a supporting part, wherein the convex riveting part is arranged on the supporting part, the top end of the convex riveting part is an arc-shaped surface, an embedded groove is arranged on the periphery of the arc-shaped surface, and a threaded hole for installing the convex riveting part on the supporting part is arranged on the convex riveting part; the utility model makes the original height of the bulge lower than the preset distance between the plates, so that the combination between the two plates has no jacking structure.

Description

Convex riveting device

Technical Field

The utility model belongs to the field of machining, and particularly relates to a mechanical riveting device.

Background

In the field of machining, a technology of overlapping two or more plates is frequently encountered, and in the process of overlapping the plates, a riveting connection mode is often adopted, but in the television machining industry, after two panels are riveted, a layer of panel needs to be overlapped again.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to overcome at least one of the above-mentioned deficiencies in the prior art. The utility model provides a convex riveting device which comprises a convex riveting part and a supporting part, wherein the convex riveting part is arranged on the supporting part, the top end of the convex riveting part is an arc-shaped surface, an embedded groove is arranged on the periphery of the arc-shaped surface, and a threaded hole for installing the convex riveting part on the supporting part is formed in the convex riveting part.

According to the prior art in the background art of the patent, in the prior art, as shown in fig. 2, the top of the rivet protrudes to the local position of the rear plate, so that the whole is not beautiful, and meanwhile, the structure has flaws, the structure provided by the scheme adopts reverse protrusion, so that the top of the head of the rivet protrudes inwards in the riveting process, the original protruding height is lower than the preset inter-plate distance, and therefore, the jacking structure does not exist in the combination between the two plates, and the original technical problem is solved, as shown in fig. 3. The concrete structure of arcwall face includes bellied arcwall face and embedded recess, and the recess can make the rivet form the riveting state, and the arcwall face makes original arch concave down for original bump position reduces, makes no longer have jack-up structure between the board.

In addition, the convex riveting device disclosed by the utility model also has the following additional technical characteristics:

further, the arc surface angle is 165-175 degrees. The angle of the arc-shaped surface is the central angle of the convex arc-shaped surface in figure 1.

Preferably, the arc face angle is 170 degrees.

Further, the riveting device also comprises a clamping device used for clamping and stabilizing the pressure plate to be riveted.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

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

FIG. 2 is a schematic view of an original riveted structure;

FIG. 3 is a schematic view of a prior art riveted construction;

wherein, 11 rivets, 12 bulge riveting portions, 13 supporting portions.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "lateral", "vertical", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, are used only for convenience in describing the present invention and for simplification of description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected," "communicating," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly connected, integrally connected, or detachably connected; may be communication within two elements; can be directly connected or indirectly connected through an intermediate medium; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will now be described with reference to the accompanying drawings, in which figure 1 is a schematic structural diagram of the utility model; FIG. 2 is a schematic view of an original riveted structure; fig. 3 is a schematic view of a conventional rivet structure.

As shown in fig. 1, according to an embodiment of the present invention, the convex riveting device includes a convex riveting portion and a supporting portion, the convex riveting portion is mounted on the supporting portion, the top end of the convex riveting portion is an arc surface, an embedded groove is formed on the periphery of the arc surface, and a threaded hole for mounting the convex riveting portion on the supporting portion is formed on the convex riveting portion.

according to some embodiments of the utility model, the arc face angle is 165-175 degrees.

According to some embodiments of the utility model, the arc face angle is 170 degrees.

According to the embodiment of the utility model, the riveting device further comprises a clamping device for clamping and stabilizing the pressure plate to be riveted.

Any reference to "one embodiment," "an embodiment," "example embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the utility model. This schematic representation in various places throughout this specification does not necessarily refer to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the purview of one skilled in the art to effect such feature, structure, or characteristic in connection with other ones of the embodiments.

While specific embodiments of the utility model have been described in detail with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. In particular, reasonable variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the foregoing disclosure, the drawings and the appended claims without departing from the spirit of the utility model. Except variations and modifications in the component parts and/or arrangements, the scope of which is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a protruding riveting device which characterized in that includes: the riveting device comprises a protruding riveting portion and a supporting portion, wherein the protruding riveting portion is installed on the supporting portion, the top end of the protruding riveting portion is an arc-shaped surface, an embedded groove is formed in the periphery of the arc-shaped surface, and a threaded hole for installing the protruding riveting portion on the supporting portion is formed in the protruding riveting portion.

2. The apparatus of claim 1 wherein the arcuate face angle is 165-175 degrees.

3. The apparatus of claim 2 wherein the arcuate face angle is 170 degrees.

4. The apparatus according to claim 1, wherein the apparatus further comprises a holding device for holding and stabilizing the plate to be riveted.