Novel riveting sheet metal part

Abstract

The utility model relates to the technical field of sheet metal parts, in particular to a novel riveting sheet metal part which comprises a first sheet metal part, a plurality of second sheet metal parts are arranged on the surface of the first sheet metal part, and a plurality of first positioning blocks are fixedly installed at the bottoms of the second sheet metal parts. A plurality of first positioning grooves used in cooperation with the first positioning blocks are formed in the first sheet metal part, a third sheet metal part is arranged on the second sheet metal parts, and the third sheet metal part and the second sheet metal parts are fixedly connected through a plurality of first rivets. The two sides of the third sheet metal part are fixedly connected with the first sheet metal part through a plurality of second rivets. Through the arrangement of the first sheet metal part, the second sheet metal part, the first positioning block, the first positioning groove and the third sheet metal part, the first sheet metal part, the second sheet metal part and the third sheet metal part can be mutually positioned before being riveted, so that the first sheet metal part, the second sheet metal part and the third sheet metal part can be accurately spliced together, deviation is avoided, and the riveting quality is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to a sheet metal part, in particular to a novel riveted sheet metal part, belonging to the technical field of sheet metal parts. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for metal sheets, including shearing, punching / cutting / combining, folding, welding, riveting, splicing, forming (such as car body), etc. Its notable feature is that the thickness of the same part is consistent, and the product processed by sheet metal technology is called sheet metal parts.

[0003] A plurality of sheet metal parts are also provided in the chassis for installing electronic devices inside the chassis. The plurality of sheet metal parts are fixedly connected to each other by rivets. However, the commonly used sheet metal parts cannot be positioned relative to each other during the riveting process, so that the plurality of sheet metal parts cannot be accurately spliced ​​before riveting, resulting in the connection of the sheet metal parts being offset after riveting, thus affecting the quality of the riveting of the sheet metal parts.

[0004] Therefore, a new type of riveted sheet metal part is urgently needed to be improved to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a novel riveted sheet metal part, which can position the first sheet metal part, the second sheet metal part and the third sheet metal part relative to each other before riveting them, so that they can be accurately spliced ​​together, avoid offset, and prevent the quality of riveting from being affected.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] A new type of riveted sheet metal part includes a first sheet metal part, a plurality of second sheet metal parts are arranged on the surface of the first sheet metal part, a plurality of first positioning blocks are fixedly installed on the bottom of the second sheet metal part, a plurality of first positioning grooves used in conjunction with the first positioning blocks are opened on the first sheet metal part, a third sheet metal part is arranged on the plurality of second sheet metal parts, the third sheet metal part is fixedly connected to the second sheet metal part by a plurality of first rivets, and the two sides of the third sheet metal part are fixedly connected to the first sheet metal part by a plurality of second rivets.

[0008] Preferably, a plurality of second positioning grooves are formed on the third sheet metal component, and a second positioning block engaging with the second positioning grooves is fixedly mounted on the top of the second sheet metal component.

[0009] Preferably, the bottom of the first positioning block is configured to be conical.

[0010] Preferably, a plurality of grooves are symmetrically provided on the first positioning block, a spring is fixedly installed inside the groove, and a limiting block is fixedly installed at one end of the spring.

[0011] Preferably, a plurality of empty slots are symmetrically provided on the surface of the first positioning block, and push rods extending into the empty slots are fixedly mounted on both sides of the limit block.

[0012] Preferably, two first magnetic blocks are fixedly mounted on the inner wall of the empty slot, and second magnetic blocks that are attracted to the first magnetic blocks are fixedly mounted on the top and bottom of the push rod.

[0013] Preferably, a plurality of anti-skid strips are fixedly mounted on the surface of the push rod, and the anti-skid strips are provided with anti-skid patterns.

[0014] The utility model has at least the following beneficial effects:

[0015] By setting the first sheet metal part, the second sheet metal part, the first positioning block, the first positioning groove and the third sheet metal part, when the first sheet metal part, the second sheet metal part and the third sheet metal part are spliced ​​together, since multiple first positioning blocks are installed at the bottom of the second sheet metal part and multiple first positioning grooves are opened on the first sheet metal part, the second sheet metal part is spliced ​​onto the first sheet metal part, and the first positioning block and the first positioning groove can play a positioning role for the second sheet metal part, thereby preventing it from shifting. After the second sheet metal part is positioned, the third sheet metal part can be more accurately spliced ​​with multiple second sheet metal parts when it is installed, so that it is convenient to first rivet the third sheet metal part and the second sheet metal part. After the third sheet metal part is riveted with the second sheet metal part, the third sheet metal part is indirectly positioned by the second sheet metal part, so that the first sheet metal part and the third sheet metal part can be directly and conveniently riveted together, thereby avoiding shifting during the riveting process and preventing the quality of the riveting from being affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the first sheet metal structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the bottom structure of the second sheet metal component of the utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of the second sheet metal component of the utility model;

[0021] Figure 5 This is a partial structural diagram of the first positioning block of the utility model;

[0022] Figure 6 For the utility model Figure 5 Enlarged view of point A in the middle;

[0023] In the figure, 1, first sheet metal part; 2, second sheet metal part; 3, first positioning block; 4, first positioning groove; 5, third sheet metal part; 6, second positioning groove; 7, second positioning block; 8, groove; 9, spring; 10, limit block; 11, empty groove; 12, push rod; 13, first magnetic block; 14, second magnetic block; 15, anti-slip strip. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] like Figure 1-Figure 6 As shown, this embodiment provides a new type of riveted sheet metal embodiment.

[0026] A new type of riveted sheet metal part, including a first sheet metal part 1, a plurality of second sheet metal parts 2 are arranged on the surface of the first sheet metal part 1, a plurality of first positioning blocks 3 are fixedly installed on the bottom of the second sheet metal part 2, a plurality of first positioning grooves 4 used in conjunction with the first positioning blocks 3 are opened on the first sheet metal part 1, a third sheet metal part 5 is arranged on the plurality of second sheet metal parts 2, the third sheet metal part 5 is fixedly connected to the second sheet metal parts 2 by a plurality of first rivets, and the two sides of the third sheet metal part 5 are fixedly connected to the first sheet metal part 1 by a plurality of second rivets. By setting the first sheet metal part 1, the second sheet metal part 2, the first positioning block 3, the first positioning groove 4 and the third sheet metal part 5, when the first sheet metal part 1, the second sheet metal part 2 and the third sheet metal part 5 are spliced ​​together, since a plurality of first positioning blocks 3 are installed at the bottom of the second sheet metal part 2 and a plurality of first positioning grooves 4 are opened on the first sheet metal part 1, when the second sheet metal part 2 is spliced ​​onto the first sheet metal part 1, the first positioning block 3 and the first positioning groove 4 can play a role in positioning the second sheet metal part 2, thereby preventing it from shifting. After the second sheet metal part 2 is positioned, when the third sheet metal part 5 is installed, it can be more accurately spliced ​​with the plurality of second sheet metal parts 2, thereby facilitating the third sheet metal part 5 and the second sheet metal part 2 to be riveted first. After the third sheet metal part 5 and the second sheet metal part 2 are riveted together, the third sheet metal part 5 is indirectly positioned by the second sheet metal part 2, thereby directly and conveniently riveting the first sheet metal part 1 and the third sheet metal part 5, thereby avoiding shifting during the riveting process and preventing the quality of the riveting from being affected.

[0027] The third sheet metal part 5 is provided with a plurality of second positioning grooves 6, a second positioning block 7 which engages with the second positioning groove 6 is fixedly installed on the top of the second sheet metal part 2, the bottom of the first positioning block 3 is configured to be conical, a plurality of grooves 8 are symmetrically provided on the first positioning block 3, a spring 9 is fixedly installed inside the groove 8, and a limiting block 10 is fixedly installed at one end of the spring 9. By setting the second positioning groove 6 and the second positioning block 7, when the second sheet metal part 2 and the third sheet metal part 5 are spliced, the second positioning block 7 on the top of the second sheet metal part 2 is inserted into the second positioning groove 6 opened on the third sheet metal part 5, which can further position the second sheet metal part 2 and the third sheet metal part 5, making their splicing more accurate and convenient. By setting the bottom of the first positioning block 3 to a cone, the contact area of ​​the bottom of the first positioning block 3 can be reduced, making it easier to insert into the first positioning groove 4. By setting the groove 8, the spring 9 and the limit block 10, after the first positioning block 3 is inserted into the first positioning groove 4 for positioning, the two limit blocks 10 extend from the first positioning block 3 under the reset of the spring 9 and are tightly attached to the inner wall of the first positioning groove 4, thereby improving the stability of the first positioning block 3 when connected to the first positioning groove 4 and preventing it from detaching and shaking.

[0028] A plurality of empty grooves 11 are symmetrically provided on the surface of the first positioning block 3, push rods 12 extending into the empty grooves 11 are fixedly installed on both sides of the limit block 10, two first magnetic blocks 13 are fixedly installed on the inner wall of the empty grooves 11, and second magnetic blocks 14 that are mutually attracted to the first magnetic blocks 13 are fixedly installed on the top and bottom of the push rod 12, and a plurality of anti-slip strips 15 are fixedly installed on the surface of the push rod 12, and anti-slip patterns are arranged on the anti-slip strips 15. Through the provision of the empty groove 11 and the push rod 12, it is convenient to pull the limit block 10 to separate it from the inner wall of the first positioning groove 4 and move it into the groove 8 during installation and disassembly. Through the provision of the first magnetic block 13 and the second magnetic block 14, when the limit block 10 is tightly attached to the inner wall of the first positioning groove 4, the first magnetic block 13 and the second magnetic block 14 are adsorbed at the junction. Under the action of magnetic adsorption, the limit block 10 can be fixed, so that it can be more firmly attached to the inner wall of the first positioning groove 4, further improving the firmness of the connection between the first positioning block 3 and the first positioning groove 4. Through the provision of the anti-slip strip 15, the friction force on the surface of the push rod 12 is increased, making it easier and more convenient to pull the limit block 10.

[0029] In this embodiment, if Figure 1-Figure 6 As shown, the working process of a new type of riveted sheet metal provided in this embodiment is as follows:

[0030] When the first sheet metal part 1, the second sheet metal part 2 and the third sheet metal part 5 are spliced ​​together, since a plurality of first positioning blocks 3 are installed at the bottom of the second sheet metal part 2 and a plurality of first positioning grooves 4 are opened on the first sheet metal part 1, when the second sheet metal part 2 is spliced ​​onto the first sheet metal part 1, the first positioning blocks 3 and the first positioning grooves 4 can play a role in positioning the second sheet metal part 2, thereby preventing it from shifting. After the second sheet metal part 2 is positioned, the third sheet metal part 5 can be more accurately spliced ​​with the plurality of second sheet metal parts 2 when it is installed, thereby making it convenient to first rivet the third sheet metal part 5 and the second sheet metal part 2. After the third sheet metal part 5 is riveted with the second sheet metal part 2, the third sheet metal part 5 is indirectly positioned by the second sheet metal part 2, thereby making it convenient to directly rivet the first sheet metal part 1 and the third sheet metal part 5.

[0031] In summary, in the present embodiment, according to a new type of riveted sheet metal part of the present embodiment, by setting the second positioning groove 6 and the second positioning block 7, when the second sheet metal part 2 and the third sheet metal part 5 are spliced, the second positioning block 7 on the top of the second sheet metal part 2 is inserted into the second positioning groove 6 provided on the third sheet metal part 5, which can further position the second sheet metal part 2 and the third sheet metal part 5, making their splicing more accurate and convenient. By setting the bottom of the first positioning block 3 to a cone, the contact area of ​​the bottom of the first positioning block 3 can be reduced, making it easier to insert into the first positioning groove 4. By setting the groove 8, the spring 9 and the limit block 10, after the first positioning block 3 is inserted into the first positioning groove 4 for positioning, the two limit blocks 10 extend from the first positioning block 3 under the reset of the spring 9 and fit tightly against the first positioning groove 4. The inner wall of the first positioning block 3 improves the stability when it is connected to the first positioning groove 4 to prevent it from detaching and shaking. The setting of the empty groove 11 and the push rod 12 makes it convenient to pull the limit block 10 to detach it from the inner wall of the first positioning groove 4 and move it into the groove 8 during installation and disassembly. Through the setting of the first magnetic block 13 and the second magnetic block 14, when the limit block 10 is tightly attached to the inner wall of the first positioning groove 4, the first magnetic block 13 and the second magnetic block 14 are adsorbed at the junction. Under the action of magnetic adsorption, the limit block 10 can be fixed, making it more firmly attached to the inner wall of the first positioning groove 4, further improving the firmness of the connection between the first positioning block 3 and the first positioning groove 4. Through the setting of the anti-slip strip 15, the friction force on the surface of the push rod 12 is increased, making it easier and more convenient to pull the limit block 10.

[0032] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0033] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0034] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A new type of riveted sheet metal part, characterized in that: The invention comprises a first sheet metal part (1), a plurality of second sheet metal parts (2) are arranged on the surface of the first sheet metal part (1), a plurality of first positioning blocks (3) are fixedly mounted on the bottom of the second sheet metal part (2), a plurality of first positioning grooves (4) for use with the first positioning blocks (3) are provided on the first sheet metal part (1), a third sheet metal part (5) is arranged on the plurality of second sheet metal parts (2), the third sheet metal part (5) is fixedly connected to the second sheet metal part (2) by a plurality of first rivets, and two sides of the third sheet metal part (5) are fixedly connected to the first sheet metal part (1) by a plurality of second rivets.

2. A new type of riveted sheet metal part according to claim 1, characterized in that: The third sheet metal component (5) is provided with a plurality of second positioning grooves (6), and a second positioning block (7) which engages with the second positioning grooves (6) is fixedly mounted on the top of the second sheet metal component (2).

3. The novel riveted sheet metal part according to claim 1 is characterized in that: The bottom of the first positioning block (3) is configured to be conical.

4. The novel riveted sheet metal part according to claim 1 is characterized in that: The first positioning block (3) is symmetrically provided with a plurality of grooves (8), a spring (9) is fixedly installed inside the groove (8), and a limiting block (10) is fixedly installed at one end of the spring (9).

5. The novel riveted sheet metal part according to claim 4 is characterized in that: A plurality of empty slots (11) are symmetrically provided on the surface of the first positioning block (3), and push rods (12) extending into the empty slots (11) are fixedly mounted on both sides of the limit block (10).

6. The novel riveted sheet metal part according to claim 5 is characterized in that: Two first magnetic blocks (13) are fixedly mounted on the inner wall of the empty slot (11), and second magnetic blocks (14) that are attracted to the first magnetic blocks (13) are fixedly mounted on the top and bottom of the push rod (12).

7. The novel riveted sheet metal part according to claim 6 is characterized in that: A plurality of anti-skid strips (15) are fixedly mounted on the surface of the push rod (12), and the anti-skid strips (15) are provided with anti-skid patterns.

Images