Cold-rolled stainless steel with high forming precision

Abstract

The utility model discloses high-forming-precision cold-rolled stainless steel which comprises a first stainless steel plate and a second stainless steel plate, grooves are formed in the upper ends and the lower ends of the two sides of the first stainless steel plate, connecting plates are arranged on the two sides of the first stainless steel plate, and the connecting plates are located between the grooves in the same vertical direction. Trapezoidal blocks are slidably connected to the middles of the grooves in the vertical direction, and reset springs are fixedly connected to the ends, located in the first stainless steel plate, of the trapezoidal blocks; the connecting plate, the connecting groove, the trapezoidal block, the triangular block and the reset spring are adopted, so that the stainless steel plates can be connected more tightly, attractiveness is not affected, a user is not prone to being scratched, and the stainless steel plates are not prone to being scratched. And the connection mode is simple and very firm.

Description

Technical Field

[0001] The utility model relates to the technical field of cold-rolled stainless steel, in particular to high-forming precision cold-rolled stainless steel. Background Art

[0002] Cold rolled stainless steel refers to steel plates that are processed into various types of steel at room temperature through cold processing such as cold drawing, cold bending, and cold drawing.

[0003] Existing high-forming precision cold-rolled stainless steel is mostly connected by welding to fix the stainless steel. After welding, the connection part will become rough, affecting the appearance and easily scratching the user. Therefore, the utility model proposes a high-forming precision cold-rolled stainless steel to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a high-forming precision cold-rolled stainless steel to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-forming precision cold-rolled stainless steel, comprising a first stainless steel plate and a second stainless steel plate, grooves are provided at both upper and lower ends of both sides of the first stainless steel plate, connecting plates are provided at both sides of the first stainless steel plate, the connecting plates are located between the grooves in the same vertical direction, the middle parts of the grooves in the vertical direction are slidably connected with trapezoidal blocks, and one end of the trapezoidal blocks located inside the first stainless steel plate is fixedly connected with a return spring;

[0006] The second stainless steel plate is provided with protrusions at both upper and lower ends of one side, and a triangular block is provided on one side of one end of the protrusion close to the middle of the second stainless steel plate.

[0007] Preferably, a limiting groove corresponding to the trapezoidal block and the return spring is provided at the first stainless steel plate trapezoidal block, and the trapezoidal block and the return spring are both located in the limiting groove.

[0008] Preferably, a connecting groove corresponding to the connecting plate is formed on the side of the second stainless steel plate having the protrusion.

[0009] Preferably, the groove fits with the protrusion.

[0010] Preferably, the triangular block is arranged in a right-angled triangular structure, the trapezoidal block is arranged in a right-angled trapezoidal structure, and the hypotenuse of the triangular block corresponds to the hypotenuse of the trapezoidal block.

[0011] Preferably, the protrusion is located on one side of the right-angled side of the triangular block and is provided with a triangular groove corresponding to the triangular part of the trapezoidal block.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model adopts connecting plates, connecting grooves, trapezoidal blocks, triangular blocks and reset springs, which can make the stainless steel plates connected more tightly without affecting the appearance and not easily scratching the user. The connection method is simple and very firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0016] Figure 4 This is a schematic diagram of the structure of the first stainless steel plate of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the second stainless steel plate of the utility model.

[0018] In the figure: 1. first stainless steel plate; 101. groove; 1011. limit groove; 102. connecting plate; 2. second stainless steel plate; 21. protrusion; 22. triangular block; 23. connecting groove; 24. triangular groove; 3. trapezoidal block; 4. return spring. DETAILED DESCRIPTION

[0019] See also Figure 1-5 The utility model provides a technical solution: a high forming precision cold-rolled stainless steel, comprising a first stainless steel plate 1 and a second stainless steel plate 2, grooves 101 are provided at both upper and lower ends of both sides of the first stainless steel plate 1, connecting plates 102 are provided at both sides of the first stainless steel plate 1, the connecting plates 102 are located between the grooves 101 in the same vertical direction, the middle part of the grooves 101 in the vertical direction is slidably connected with a trapezoidal block 3, and one end of the trapezoidal block 3 located inside the first stainless steel plate 1 is fixedly connected with a return spring 4;

[0020] The second stainless steel plate 2 is provided with protrusions 21 at both upper and lower ends of one side, and a triangular block 22 is provided on one side of one end of the protrusion 21 close to the middle of the second stainless steel plate 2 .

[0021] Furthermore, the first stainless steel plate 1 has a limiting groove 1011 at the trapezoidal block 3 corresponding to the trapezoidal block 3 and the return spring 4, and the trapezoidal block 3 and the return spring 4 are both located in the limiting groove 1011. The trapezoidal block 3 can slide smoothly on the first stainless steel plate 1 and can be limited.

[0022] Furthermore, the second stainless steel plate 2 has a connection groove 23 corresponding to the connection plate 102 on one side close to the protrusion 21. The connection plate 102 at the upper end of the first stainless steel plate 1 can be tightly spliced ​​with the connection groove 23, making the connection between the first stainless steel plate 1 and the second stainless steel plate 2 more stable.

[0023] Furthermore, the groove 101 fits with the protrusion 21, so that the first stainless steel plate 1 and the second stainless steel plate 2 are connected more tightly.

[0024] Further, the triangular block 22 is a right-angled triangular structure, the trapezoidal block 3 is a right-angled trapezoidal structure, and the hypotenuse of the triangular block 22 corresponds to the hypotenuse of the trapezoidal block 3. When the triangular block 22 slides to the trapezoidal block 3, the trapezoidal block 3 can be smoothly pressed down to shrink the return spring 4.

[0025] Furthermore, the protrusion 21 is provided with a triangular groove 24 corresponding to the triangular position of the trapezoidal block 3 on one side of the right angle side of the triangular block 22. When the triangular block 22 slides over the trapezoidal block 3, the return spring 4 is restored, so that the trapezoidal block 3 moves up into the triangular groove 24, so that the first stainless steel plate 1 and the second stainless steel plate 2 are fixed.

[0026] Specifically, when the utility model is used, first align the connecting plate 102 with the connecting groove 23, and move the second stainless steel plate 2 toward the first stainless steel plate 1. When the triangular block 22 moves to the trapezoidal block 3, it will continue to move toward the first stainless steel plate 1 along the inclined surface of the trapezoidal block 3, thereby moving the trapezoidal block 3 downward and the return spring 4 is squeezed. When the triangular block 22 moves to one side of the right-angled side of the trapezoidal block 3, the return spring 4 rebounds, causing the trapezoidal block 3 to move upward, so that the triangle of the trapezoidal block 3 is located in the triangular groove 24, and the first stainless steel plate 1 and the second stainless steel plate 2 will be firmly fixed, thereby realizing the connection between the first stainless steel plate 1 and the second stainless steel plate 2.

Claims

1. A high forming precision cold-rolled stainless steel, comprising a first stainless steel plate (1) and a second stainless steel plate (2), characterized in that: Grooves (101) are provided at both upper and lower ends of both sides of the first stainless steel plate (1); connecting plates (102) are provided on both sides of the first stainless steel plate (1); the connecting plates (102) are located between the grooves (101) in the same vertical direction; a trapezoidal block (3) is slidably connected to the middle of the groove (101) in the vertical direction; and a return spring (4) is fixedly connected to one end of the trapezoidal block (3) located inside the first stainless steel plate (1); The second stainless steel plate (2) is provided with protrusions (21) at both upper and lower ends of one side, and a triangular block (22) is provided on one side of one end of the protrusion (21) close to the middle of the second stainless steel plate (2).

2. The high forming precision cold-rolled stainless steel according to claim 1, characterized in that: A limiting groove (1011) corresponding to the trapezoidal block (3) and the return spring (4) is provided at the trapezoidal block (3) of the first stainless steel plate (1), and the trapezoidal block (3) and the return spring (4) are both located in the limiting groove (1011).

3. The high forming precision cold-rolled stainless steel according to claim 1, characterized in that: A connecting groove (23) corresponding to the connecting plate (102) is provided on one side of the second stainless steel plate (2) having the protrusion (21).

4. The high forming precision cold-rolled stainless steel according to claim 1, characterized in that: The groove (101) fits with the protrusion (21).

5. The high forming precision cold-rolled stainless steel according to claim 1, characterized in that: The triangular block (22) is arranged in a right-angled triangular structure, the trapezoidal block (3) is arranged in a right-angled trapezoidal structure, and the hypotenuse of the triangular block (22) corresponds to the hypotenuse of the trapezoidal block (3).

6. The high forming precision cold-rolled stainless steel according to claim 1, characterized in that: The protrusion (21) is provided with a triangular groove (24) corresponding to the triangular position of the trapezoidal block (3) on one side of the right-angled side of the triangular block (22).

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