CN214292255U

CN214292255U - Fillet structure

Info

Publication number: CN214292255U
Application number: CN202022943575.0U
Authority: CN
Inventors: 赵振军
Original assignee: Shenzhen Wisdom Legend Technology Co ltd
Current assignee: Shenzhen Wisdom Legend Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-09-28
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a fillet structure belongs to product shell processing technology field. This fillet structure includes first panel and pipe, and one side of the extending direction parallel arrangement of first panel and pipe meets the setting through the outside of first smooth weld face and pipe to form the fillet structure in one side of first panel. According to the technical scheme, the technical problem that the existing plane plate forming process cannot meet the requirements of appearance design on arc chamfering can be effectively solved.

Description

Fillet structure

Technical Field

The utility model relates to a product shell processing technology field, in particular to fillet structure.

Background

With the improvement of the industrial design requirement of industrial products, the original plane plate forming process cannot meet the requirement of appearance design on the arc chamfer, and the plate is difficult to form particularly with the treatment of the fillet of the vertical surface of the arc chamfer.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a fillet structure, aims at solving current plane panel forming process and can not satisfy the technical problem that appearance design required the circular arc chamfer.

In order to achieve the above object, the utility model provides a pair of fillet structure, fillet structure includes first panel and pipe, first panel with one side of the extending direction parallel arrangement of pipe through first smooth face of weld with the outside of pipe meets the setting, with one side of first panel forms fillet structure.

Optionally, the length of one side of the first plate, which is parallel to the extending direction of the circular tube, is the same as the length of the circular tube.

Optionally, the fillet structure further comprises a second plate, the second plate and one side of the round pipe, which is parallel to the extending direction, are connected to each other through a second smooth welding surface, and the plane where the first plate is located and the plane where the second plate is located form a preset angle included angle.

Optionally, the length of one side of the second plate, which is parallel to the extending direction of the circular tube, is the same as the length of the circular tube.

Optionally, the preset angle is 90 degrees.

The utility model provides a fillet structure, its fillet structure include first panel and pipe, and the setting is met through the outside of first level and smooth face of weld and pipe in one side of the extending direction parallel arrangement of first panel and pipe to form fillet structure in one side of first panel. This kind of neotype combination mode, under the controllable prerequisite of processing cost, rely on ripe pipe forming process to combine with panel cutting process to realize more fillets molding, can ensure higher machining precision, simultaneously, the fillet of pipe has not only solved the problem of panel chamfer in the outward appearance, does to strengthen the structural intensity of product through the pipe, need not to increase the structure again on the panel surface and strengthens. Therefore, the technical scheme can effectively solve the technical problem that the existing plane plate forming process cannot meet the requirements of appearance design on arc chamfering.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a fillet structure according to an embodiment of the invention.

Fig. 2 is a side view of the fillet structure shown in fig. 1.

Fig. 3 is another structural schematic diagram of the fillet structure shown in fig. 1.

Fig. 4 is a flowchart of a fillet forming method according to a second embodiment of the invention.

Fig. 5 is a schematic view illustrating a manner of fixing the fillet structure in the fillet forming method shown in fig. 4.

Fig. 6 is a flow chart of a method for forming a three-fillet in accordance with an embodiment of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example one

As shown in fig. 1 and fig. 2, a fillet structure 100 is provided in the embodiment of the present invention, where the fillet structure 100 includes a first plate 110 and a circular tube 120, and one side of the extending direction parallel arrangement of the first plate 110 and the circular tube 120 is connected to the outside of the circular tube 120 through a first smooth welding surface 130, so as to form a fillet structure on one side of the first plate 110.

In this embodiment, as shown in fig. 1 and fig. 2, the first plate 110 may be cut into any shape according to actual needs, and only the length of the side of the first plate 110 parallel to the extending direction of the circular tube 120 is required to be the same as the length of the circular tube 120, the first plate 110 is preferably a metal plate, and similarly, the circular tube 120 is also preferably a metal circular tube, so that the two can be smoothly and transitionally connected through the first smooth welding surface 130.

In addition, as shown in fig. 3, the round corner structure 100 in this embodiment may further include a second plate 140, one side of the second plate 140, which is parallel to the extending direction of the circular tube, is connected to the outer side of the circular tube through a second smooth welding surface, and the plane of the first plate 110 and the plane of the second plate 140 form a predetermined angle, which is preferably 90 degrees, so as to be applied to the round corner design of the rectangular product housing or the rectangular box. Similarly, the second plate 140 may be cut into any shape according to actual needs, and only the length of the side of the second plate 140 parallel to the extending direction of the circular tube 120 is required to be the same as the length of the circular tube 120, and the second plate 140 is preferably a metal plate, so that the second plate and the circular tube 120 can be smoothly and transitionally connected through the second smooth welding surface 150.

Example two

As shown in fig. 4, a second embodiment of the present invention provides a fillet forming method, which specifically includes the following steps:

step S110, providing a first plate and a circular tube, fixing the first plate and the circular tube at preset positions respectively, enabling one side of the first plate, which is parallel to the extending direction of the circular tube, to abut against the outer side of the circular tube, and enabling the plane where the first plate is located to be tangent to the outer side of the circular tube.

Specifically, as shown in fig. 5, the first plate 110 and the circular tube 120 are respectively fixed by two fixing clamps 200 (i.e., the two fixing clamps 200 are spaced a predetermined distance in tandem) to respectively fix the first plate 110 and the circular tube 120 at predetermined positions, and one side of the first plate 110 parallel to the extending direction of the circular tube 120 abuts against the outer side of the circular tube 110, and the plane of the first plate 110 is tangential to the outer side of the circular tube 120, i.e., as shown in fig. 2, the highest point of the circular tube 120 is located on the plane of the first plate 110.

And S120, performing spot welding operation between one side of the first plate and the outer side of the round pipe to preliminarily connect and fix one side of the first plate and the outer side of the round pipe.

Specifically, as shown in fig. 5, the outer side of the circular tube 120 and the one side of the first plate 110 are positioned by spot welding, that is, spot welding is performed between the one side of the first plate 110 and the outer side of the circular tube 120, so that a plurality of spot welding connection points are formed between the one side of the first plate 110 and the outer side of the circular tube 120, to achieve initial connection and fixation of the two, and to ensure that the two will not be displaced when subsequent operations are performed.

And S130, performing flat welding operation between one side of the first plate and the outer side of the circular tube to fill a gap between one side of the first plate and the outer side of the circular tube, and keeping welding allowance to form a prototype of the first smooth welding surface.

Specifically, as shown in fig. 1 and 5, the gap between the circular tube 120 and the first plate 110 is filled by flat welding, and the welding margin is maintained, so as to facilitate subsequent polishing, that is, a flat welding operation is performed between one side of the first plate 110 and the outer side of the circular tube 120 to fill the gap between one side of the first plate 110 and the outer side of the circular tube 120, and the welding margin is maintained, so as to form a prototype of the first flat welding surface 130.

And S140, polishing the prototype of the first smooth welding surface to enable the joint between one side of the first plate and the outer side of the circular tube to be smooth and fluent so as to obtain a formed fillet structure.

Specifically, as shown in fig. 1 and 5, the blank of the first smooth welding surface 130 is ground, so that the joint between one side of the first plate 110 and the outer side of the circular tube 120 is smooth, and the formed round corner structure 100 shown in fig. 1 is obtained.

EXAMPLE III

As shown in fig. 5, a third embodiment of the present invention provides a fillet forming method, which specifically includes the following steps:

step S210, providing a first plate, a second plate and a round pipe, fixing the first plate, the second plate and the round pipe at preset positions respectively, enabling one side of the first plate, which is parallel to the extending direction of the round pipe, and one side of the second plate, which is parallel to the extending direction of the round pipe, to abut against the outer side of the round pipe respectively, enabling the plane where the first plate is located and the plane where the second plate is located to be tangent to the outer side of the round pipe respectively, and enabling the plane where the first plate is located and the plane where the second plate is located to form a preset angle included angle.

And S220, performing spot welding operation between one side of the first plate and the outer side of the circular tube and between one side of the second plate and the outer side of the circular tube respectively to ensure that one side of the first plate is preliminarily connected and fixed with the outer side of the circular tube and one side of the second plate is preliminarily connected and fixed with the outer side of the circular tube.

And S230, performing flat welding between one side of the first plate and the outer side of the circular pipe and between one side of the second plate and the outer side of the circular pipe respectively to fill a gap between one side of the first plate and the outer side of the circular pipe and keep welding allowance to form a prototype of the first smooth welding surface and fill a gap between one side of the second plate and the outer side of the circular pipe and keep welding allowance to form a prototype of the second smooth welding surface.

And S240, respectively polishing the prototype of the first smooth welding surface and the prototype of the second smooth welding surface to ensure that the joint between one side of the first plate and the outer side of the circular tube and the joint between one side of the second plate and the outer side of the circular tube are smooth and fluent so as to obtain a formed fillet structure.

It can be seen that the principle of the method steps in this embodiment is substantially the same as that of the second embodiment, except that a second plate 140 as shown in fig. 3 is further provided, but one side of the second plate 140 is connected to the outer side of the circular tube 120 in the same manner as the first plate 110, so that the rounded corner structure 100 as shown in fig. 3 is finally obtained in this embodiment.

The embodiment of the utility model provides a fillet structure and fillet forming method, its fillet structure that obtains through the fillet forming method includes first panel and pipe, and the outside of first panel and pipe is met through first level and smooth face of weld and is set up with one side of the extending direction parallel arrangement of pipe to form fillet structure in one side of first panel. This kind of neotype combination mode, under the controllable prerequisite of processing cost, rely on ripe pipe forming process to combine with panel cutting process to realize more fillets molding, can ensure higher machining precision, simultaneously, the fillet of pipe has not only solved the problem of panel chamfer in the outward appearance, does to strengthen the structural intensity of product through the pipe, need not to increase the structure again on the panel surface and strengthens. Therefore, the technical scheme can effectively solve the technical problem that the existing plane plate forming process cannot meet the requirements of appearance design on arc chamfering.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The fillet structure is characterized by comprising a first plate and a round pipe, wherein one side, parallel to the extending direction of the round pipe, of the first plate is connected with the outer side of the round pipe through a first smooth welding surface, so that the fillet structure is formed on one side of the first plate; the length of one side of the first plate, which is arranged in parallel with the extending direction of the round pipe, is the same as that of the round pipe; the fillet structure further comprises a second plate, one side of the second plate, which is parallel to the extending direction of the circular tube, is connected with the outer side of the circular tube through a second smooth welding surface, and the plane where the first plate is located and the plane where the second plate is located form a preset angle included angle; the length of one side of the second plate, which is arranged in parallel with the extending direction of the round pipe, is the same as that of the round pipe; the preset angle is 90 degrees.