A riveted sheet metal part

Abstract

This utility model relates to a riveted sheet metal part, including: an electrical sheet metal cabinet; a nut is welded and installed on the inner wall of the electrical sheet metal cabinet, and screws are provided inside the electrical sheet metal cabinet; by inserting the riveting end of the Z-shaped sheet metal bracket into the interior of the n-shaped sheet metal guide rail, the side of the Z-shaped sheet metal bracket abuts against one end of the n-shaped sheet metal guide rail, the fixing hole of the riveting end of the Z-shaped sheet metal bracket coincides vertically with the mounting hole of the n-shaped sheet metal guide rail, the opening area of ​​the mounting hole is increased under the action of the nail head groove, and when the nail head of the nail head is placed in the nail head groove, it slides into the mounting hole, making the nail installation faster, ensuring the assembly and hinge speed of the sheet metal part, and increasing the riveting processing speed of the sheet metal part. By setting the convex ring, the convex ring is inserted into the fixing hole to reinforce the connection between the n-shaped sheet metal guide rail and the Z-shaped sheet metal bracket, increasing the stability of the connection between the n-shaped sheet metal guide rail and the Z-shaped sheet metal bracket.

Description

Technical Field

[0001] This utility model belongs to the field of sheet metal technology, specifically relating to a riveted sheet metal part. Background Technology

[0002] Sheet metal guide rails can be used for slides, guardrails, and guide devices. They are suitable for industrial or domestic facilities such as cabinets or drawers. Guide rails are usually made of multiple sheet metal parts connected by riveting. For small batches of customized sheet metal parts, manual riveting is often used due to the lack of molds. When sheet metal parts need to be riveted, holes are usually drilled in the sheet metal parts first. When riveting, the two sheet metal parts are placed together so that the holes are aligned, and then the rivets are inserted. The operations of aligning the two sheet metal parts with the holes and inserting the rivets are all done manually, which relies heavily on the worker's skill in assembly and riveting, reducing the efficiency of sheet metal riveting. Utility Model Content

[0003] (1) Technical problems to be solved In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a riveting device for sheet metal parts. This device aims to solve the problem that the existing methods for riveting small batches of customized sheet metal parts are usually done manually due to the lack of molds. The operations such as fitting and aligning two sheet metal parts with holes and inserting rivets into the holes are all done manually, which relies heavily on the worker's skill level and reduces the efficiency of sheet metal part riveting.

[0004] (2) Technical solution To solve the above-mentioned technical problems, this utility model provides a riveted sheet metal part, including: an electrical sheet metal cabinet; nuts are welded and installed on the inner wall of the electrical sheet metal cabinet, and screws are provided inside the electrical sheet metal cabinet; sheet metal components are provided inside the electrical sheet metal cabinet.

[0005] Optionally, the bottom surface of the power sheet metal cabinet is fixedly equipped with support feet, and the support feet are made of rubber.

[0006] Optionally, the sheet metal assembly includes an n-type sheet metal guide rail and a Z-type sheet metal bracket. The outer surface of the n-type sheet metal guide rail is stamped with mounting holes, and the mounting holes are stamped with nail head grooves, the inner wall of which is inclined toward the mounting holes. The Z-type sheet metal bracket is divided into a fixed end and a riveting end, and the outer surface of the riveting end is provided with a fixed hole. The n-type sheet metal guide rail is provided with pull studs on its exterior.

[0007] Optionally, a convex ring is formed by stamping the bottom end of the mounting hole.

[0008] Optionally, both sides of the n-type sheet metal guide rail are provided with bending strips, and the bending strips and the n-type sheet metal guide rail are integrally formed by sheet metal fabrication.

[0009] Optionally, both ends of the n-type sheet metal guide rail are provided with baffles, and the baffles and the n-type sheet metal guide rail are integrally formed by sheet metal fabrication.

[0010] Optionally, the outer surface of the riveting end is provided with a mounting plate, and the mounting plate is arc-shaped.

[0011] Optionally, the rivet is a lantern rivet.

[0012] (3) Beneficial effects Compared with the prior art, the beneficial effects of this utility model are as follows: This invention involves inserting the riveting end of a Z-shaped sheet metal bracket into the interior of an n-shaped sheet metal guide rail, with the side of the Z-shaped bracket abutting against one end of the n-shaped guide rail. The fixing hole of the riveting end of the Z-shaped bracket vertically coincides with the mounting hole of the n-shaped guide rail. The rivet head groove increases the opening area of ​​the mounting hole. With the inner wall of the rivet head groove inclined towards the mounting hole, the rivet head slides into the mounting hole when placed in the groove, making rivet installation faster, ensuring the speed of sheet metal assembly and hinge, and increasing the riveting processing speed. The protruding ring, inserted into the fixing hole, reinforces the connection between the n-shaped guide rail and the Z-shaped bracket, increasing the stability of the connection. Attached Figure Description

[0013] Figure 1 This is a front view of the main structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the power sheet metal cabinet of this utility model; Figure 3 This is the utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 4 This is a three-dimensional structural view of the n-type sheet metal guide rail and the Z-type sheet metal bracket of this utility model; Figure 5 This is a three-dimensional structural diagram of the Z-shaped sheet metal bracket of this utility model; Figure 6 This is a cross-sectional structural diagram of the n-type sheet metal guide rail of this utility model; Figure 7 This is a bottom-view three-dimensional structural diagram of the n-type sheet metal guide rail of this utility model.

[0014] The markings in the attached diagram are as follows: 1. Electrical sheet metal cabinet; 2. N-type sheet metal guide rail; 3. Support leg; 4. Nut; 5. Rivet; 6. Screw; 7. Fixing end; 8. Z-type sheet metal bracket; 9. Mounting hole; 10. Nail head groove; 11. Baffle; 12. Riveting end; 13. Mounting piece; 14. Fixing hole; 15. Bending strip; 16. Raised ring. Detailed Implementation

[0015] This specific embodiment is a riveted sheet metal part, and its structural schematic diagram is as follows: Figures 1-7 As shown, it includes: a power sheet metal cabinet 1; nuts 4 are welded and installed on the inner wall of the power sheet metal cabinet 1, and screws 6 are provided inside the power sheet metal cabinet 1; sheet metal components are provided inside the power sheet metal cabinet 1.

[0016] Specifically, the sheet metal components are easily installed using nuts 4 and screws 6.

[0017] Furthermore, a support leg 3 is fixedly installed on the bottom surface of the power sheet metal cabinet 1, and the support leg 3 is made of rubber.

[0018] Specifically, by setting the rubber support feet 3, the electrical sheet metal cabinet 1 is separated from the ground, which can prevent current leakage and improve the electrical safety of the electrical sheet metal cabinet 1.

[0019] Furthermore, the sheet metal assembly includes an n-type sheet metal guide rail 2 and a Z-type sheet metal bracket 8. The outer surface of the n-type sheet metal guide rail 2 is stamped with mounting holes 9. The mounting holes 9 are stamped with nail head grooves 10, and the inner wall of the nail head grooves 10 is inclined towards the mounting holes 9. The Z-type sheet metal bracket 8 is divided into a fixed end 7 and a riveting end 12. The outer surface of the riveting end 12 is provided with a fixed hole 14. The n-type sheet metal guide rail 2 is provided with pull studs 5.

[0020] Specifically, by holding the Z-shaped sheet metal bracket 8, the riveting end 12 is inserted into the interior of the n-shaped sheet metal guide rail 2, so that the side of the Z-shaped sheet metal bracket 8 abuts against one end of the n-shaped sheet metal guide rail 2. At this time, the fixing hole 14 of the riveting end 12 of the Z-shaped sheet metal bracket 8 and the mounting hole 9 of the n-shaped sheet metal guide rail 2 are vertically aligned. Then, the riveting end 12 of the Z-shaped sheet metal bracket 8 is brought into contact with the bottom surface of the n-shaped sheet metal guide rail 2. Then, the head end of the rivet 5 is held and inserted into the mounting hole 9 and the fixing hole 14. Under the action of the rivet head groove 10, the opening area of ​​the mounting hole 9 is increased. Under the action of the inner wall of the rivet head groove 10 tilting towards the mounting hole 9, when the rivet head of the rivet 5 is put into the rivet head groove 10, it slides into the mounting hole 9, making the installation of the rivet 5 faster, ensuring the assembly and hinge speed of the sheet metal parts, and increasing the riveting processing speed of the sheet metal parts.

[0021] Furthermore, a protruding ring 16 is formed by stamping the bottom end of the mounting hole 9.

[0022] Specifically, by setting the convex ring 16, the convex ring 16 is inserted into the fixing hole 14 to reinforce the connection between the n-type sheet metal guide rail 2 and the Z-type sheet metal bracket 8, thereby increasing the stability of the connection between the n-type sheet metal guide rail 2 and the Z-type sheet metal bracket 8.

[0023] Furthermore, bending strips 15 are provided on both sides of the n-type sheet metal guide rail 2, and the bending strips 15 and the n-type sheet metal guide rail 2 are integrally sheet metal manufactured.

[0024] Specifically, the bending strip 15 makes the two sides of the n-type sheet metal guide rail 2 smoother, preventing the sharp sides of the bending strip 15 from cutting the workers.

[0025] Furthermore, baffles 11 are provided at both ends of the n-type sheet metal guide rail 2, and the baffles 11 and the n-type sheet metal guide rail 2 are integrally made of sheet metal.

[0026] Specifically, during assembly, the side of the Z-shaped sheet metal bracket 8 abuts against the baffle 11, increasing the side contact area of ​​the Z-shaped sheet metal bracket 8 during assembly, making it more stable for workers to hold the n-shaped sheet metal guide rail 2 and the Z-shaped sheet metal bracket 8.

[0027] Furthermore, the outer surface of the riveting end 12 is provided with a mounting piece 13, and the mounting piece 13 is arc-shaped.

[0028] Specifically, the arc-shaped mounting plate 13 makes it easier for the riveting end 12 to be inserted into the n-type sheet metal guide rail 2.

[0029] Furthermore, tack 5 is a lantern tack.

[0030] Specifically, the lantern rivet 5 is designed with three folds to disperse the clamping force of the rivet 5 on the riveting surface, thereby increasing the force-bearing area of ​​the rivet 5 after riveting and increasing the stability and firmness of the connection.

[0031] This utility model discloses a riveting sheet metal part, which facilitates the installation of sheet metal components using nuts 4 and screws 6. By holding the Z-shaped sheet metal bracket 8, the riveting end 12 is inserted into the interior of the n-shaped sheet metal guide rail 2, so that the side of the Z-shaped sheet metal bracket 8 abuts against one end of the n-shaped sheet metal guide rail 2. At this time, the fixing hole 14 of the riveting end 12 of the Z-shaped sheet metal bracket 8 and the mounting hole 9 of the n-shaped sheet metal guide rail 2 are vertically aligned. Next, the riveting end 12 of the Z-shaped sheet metal bracket 8 is brought into contact with the bottom surface of the n-shaped sheet metal guide rail 2. Finally, the rivet head end of the pull stud 5 is inserted into the mounting hole 9 and fixed... In the fixed hole 14, the opening area of ​​the mounting hole 9 is increased by the action of the nail head groove 10. With the inner wall of the nail head groove 10 inclined towards the mounting hole 9, when the nail head of the pull rivet 5 is put into the nail head groove 10, it slides into the mounting hole 9, making the installation of the pull rivet 5 faster, ensuring the assembly and hinge speed of sheet metal parts, and increasing the riveting speed of sheet metal parts. Through the setting of the convex ring 16, the convex ring 16 is inserted into the fixed hole 14 to reinforce the connection between the n-type sheet metal guide rail 2 and the Z-type sheet metal bracket 8, and increase the stability of the connection between the n-type sheet metal guide rail 2 and the Z-type sheet metal bracket 8.

[0032] All technical features in this embodiment can be freely combined according to actual needs.

[0033] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A riveted sheet metal part, characterized in that, include: Electric sheet metal cabinet (1); the inner wall of the electric sheet metal cabinet (1) is welded with nuts (4), and screws (6) are provided inside the electric sheet metal cabinet (1). Sheet metal components are provided inside the electric sheet metal cabinet (1).

2. A riveted sheet metal part according to claim 1, characterized in that The bottom surface of the power sheet metal cabinet (1) is fixedly equipped with support feet (3), and the support feet (3) are made of rubber.

3. A riveted sheet metal component according to claim 2, wherein The sheet metal assembly includes an n-type sheet metal guide rail (2) and a Z-type sheet metal bracket (8). The outer surface of the n-type sheet metal guide rail (2) is stamped with mounting holes (9). The mounting holes (9) are stamped with nail head grooves (10), and the inner wall of the nail head grooves (10) is inclined towards the mounting holes (9). The Z-type sheet metal bracket (8) is divided into a fixed end (7) and a riveting end (12). The outer surface of the riveting end (12) is provided with a fixed hole (14). The outside of the n-type sheet metal guide rail (2) is provided with pull studs (5).

4. A riveted sheet metal part according to claim 3, characterized in that A convex ring (16) is formed by stamping the bottom end of the mounting hole (9).

5. A riveted sheet metal part according to claim 4, characterized in that The n-type sheet metal guide rail (2) is provided with bending strips (15) on both sides, and the bending strips (15) and the n-type sheet metal guide rail (2) are integrally sheet metal manufactured.

6. A riveted sheet metal part according to claim 5, characterized in that Both ends of the n-type sheet metal guide rail (2) are provided with baffles (11), and the baffles (11) and the n-type sheet metal guide rail (2) are integrally made of sheet metal.

7. A riveted sheet metal part according to claim 6, characterized in that The outer surface of the riveting end (12) is provided with a mounting plate (13), and the mounting plate (13) is arc-shaped.

8. A riveted sheet metal part according to claim 6, characterized in that The rivet (5) is a lantern rivet.

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