CN214580277U

CN214580277U - Support sheet metal component

Info

Publication number: CN214580277U
Application number: CN202023312017.0U
Authority: CN
Inventors: 王晓刚
Original assignee: Zhuhai Jili Development Co ltd
Current assignee: Zhuhai Jili Development Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-02
Anticipated expiration: 2030-12-31

Abstract

The utility model aims at providing a simple structure, do not have the residue during use and drop and the lower support sheet metal component of cost. The utility model discloses a plate (1), be provided with at least one blind hole convex closure (2) on plate (1), be equipped with punching press blind hole (3) in blind hole convex closure (2), the degree of depth of punching press blind hole (3) is greater than the length of the used self tapping screw of cooperation. The utility model discloses can be applied to the technical field of sheet metal component.

Description

Support sheet metal component

Technical Field

The utility model relates to a technical field of sheet metal component, in particular to support sheet metal component.

Background

The sheet metal part is a product processed by a sheet metal process, and the sheet metal part cannot be separated everywhere in life. The sheet metal part is manufactured by various processes such as filament power winding, laser cutting, heavy processing, metal bonding, metal drawing, plasma cutting, precision welding, roll forming, sheet metal bending forming, die forging, water jet cutting, precision welding and the like. Sheet metal parts are also one of the most commonly used components in today's various industries.

The sheet metal part can be used as a bracket for supporting. As shown in fig. 1, the sheet metal bracket is used as a bracket by punching a mounting hole on a plate, riveting a nut on the mounting hole, and fixing the plate by matching a screw with the nut when in use, however, an additional nut is required, and the cost is high; as shown in figure 2, the sheet metal support is fixed by the self-tapping screws after being subjected to sprouting on the sheet metal support, residues fall off when the sheet metal support is used, the use effect is poor, the improvement scheme is that threads are made in the sprouting in advance, but only standard threaded screws can be used, and the product cost is high. Therefore, the supporting sheet metal part is simple in structure, free of residues falling during use and low in cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, can not have the residue during use and drop and the lower support sheet metal component of cost.

The utility model adopts the technical proposal that: the utility model discloses a plate, be provided with at least one blind hole convex closure on the plate, be equipped with the punching press blind hole in the blind hole convex closure, the degree of depth of punching press blind hole is greater than the length of the used self tapping screw of cooperation.

Further, the blind hole convex hull and the plate are integrally formed.

Further, the ratio of the length of the blind hole convex hull to the thickness of the plate is 4: 1.

Furthermore, the blind hole convex hull is a cylinder.

Further, the thickness of plate is 1.5mm, the length of blind hole convex closure is 6 mm.

Furthermore, a fixing section is integrally bent at one end of the plate and is perpendicular to the plate, and a plurality of mounting holes are formed in the plate and the fixing section.

Furthermore, one end of the plate, far away from the fixed section, is provided with a limiting convex edge.

The utility model has the advantages that: the utility model discloses a punching press obtains the blind hole convex closure on the plate, and the punching press blind hole in the blind hole convex closure is used for realizing fixedly with the self tapping screw cooperation, and the degree of depth of punching press blind hole is greater than the length of self tapping screw, and consequently when twisting, the residue can drop at the punching press blind hole, can not fall out the external world. By the above, the utility model has the advantages that the whole structure is simple, and the residue can not drop during the use to do not need extra riveting nut, also need not to use standard screw thread screw, the cost is lower.

Drawings

FIG. 1 is a schematic illustration of a first prior art mating arrangement;

FIG. 2 is a schematic diagram of a second prior art configuration;

fig. 3 is a schematic perspective view of the present invention;

fig. 4 is a schematic perspective view of another angle of the present invention;

in fig. 1, 10 is a plate member and 11 is a nut; in FIG. 2, 21 is the shoot and 22 is the plate; in fig. 3 and 4, 1 is the plate, 2 is the blind hole convex closure, 3 is the punching press blind hole, 4 is the fixed segment, 5 is the mounting hole, and 6 is spacing chimb.

Detailed Description

As shown in fig. 3 to 4, in this embodiment, the utility model discloses a plate 1, be provided with at least one blind hole convex closure 2 on the plate 1, be equipped with punching press blind hole 3 in the blind hole convex closure 2, the degree of depth of punching press blind hole 3 is greater than the length of the used self tapping screw of cooperation. The utility model discloses a punching out on plate 1 blind hole convex closure 2, in the blind hole convex closure 2 punching press blind hole 3 degree of depth is greater than the used self tapping screw's of cooperation length, and the residue that self tapping screw produced when the installation from this can be concentrated and fall in punching press blind hole 3, do not have the residue during the use and drop to do not need extra riveting nut, also need not use standard screw thread screw, the cost is lower.

In this embodiment, the blind-hole convex hull 2 is integrally formed with the plate 1. The blind hole convex hull 2 is formed by stamping, deep drawing and shrinking the plate 1, and the structure is more stable.

In the embodiment, the ratio of the length of the blind hole convex hull 2 to the thickness of the plate 1 is 4: 1. When the plate 1 punches the blind hole convex hull 2, under the normal forming condition, the diameter, the height and the material thickness of a part have the forming parameter requirements, the direct punching is not in line with the theory, and the ultra-fine deep drawing can be obtained by changing the processing parameters in the mode of deep drawing and shrinkage, and the net height of the plate 1 punched with the unit thickness of 1.5 can reach 4 times of the material thickness.

In this embodiment, the blind-hole convex hull 2 is a cylinder. The blind hole convex hull 2 is a cylinder and can be used as a shaft element in actual use, namely, an object needing to be rotatably installed can be matched with the blind hole convex hull 2 to realize rotation.

In the present embodiment, the thickness of the plate 1 is 1.5mm, and the length of the blind hole convex hull 2 is 6 mm.

In this embodiment, one end of the plate 1 is integrally bent to form a fixed section 4, the fixed section 4 is perpendicular to the plate 1, and the plate 1 and the fixed section 4 are both provided with a plurality of mounting holes 5. The fixing section 4 can be integrally installed at a fixed position to realize fixation, and the fixing can be realized by matching the mounting hole with a screw.

In this embodiment, a limiting convex edge 6 is disposed at one end of the fixing section 4 away from the plate 1. Spacing chimb 6 can play the assistance-localization real-time effect when the installation, when the installation is fixed, can lock and realize locking on the edge of installed part, then it is fixed to pass through the screw, can obtain better fixed effect from this.

Although the embodiments of the present invention have been described in terms of practical embodiments, they do not limit the meaning of the present invention, for example, the identification member may be screwed on the current-limiting column, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. A support sheet metal component which characterized in that: the self-tapping screw comprises a plate (1), wherein at least one blind hole convex hull (2) is arranged on the plate (1), a punching blind hole (3) is arranged in the blind hole convex hull (2), and the depth of the punching blind hole (3) is larger than the length of a self-tapping screw used in matching.

2. A supporting sheet metal part according to claim 1, characterised in that: the blind hole convex hull (2) and the plate (1) are integrally formed.

3. A supporting sheet metal part according to claim 1, characterised in that: the ratio of the length of the blind hole convex hull (2) to the thickness of the plate (1) is 4: 1.

4. A supporting sheet metal part according to claim 1, characterised in that: the blind hole convex hull (2) is a cylinder.

5. A supporting sheet metal part according to claim 3, characterised in that: the thickness of plate (1) is 15mm, the length of blind hole convex closure (2) is 60 mm.

6. A supporting sheet metal part according to claim 1, characterised in that: the plate is characterized in that a fixing section (4) is integrally bent at one end of the plate (1), the fixing section (4) is perpendicular to the plate (1), and a plurality of mounting holes (5) are formed in the plate (1) and the fixing section (4).

7. A supporting sheet metal part according to claim 6, characterised in that: one end of the fixing section (4) far away from the plate (1) is provided with a limiting convex edge (6).