Sheet metal part connecting structure

Abstract

The utility model provides a sheet metal part connecting structure which comprises a first connecting plate and a second connecting plate, first connecting blocks are installed on the front portion and the rear portion of one end of the first connecting plate, a second connecting block is installed on one side of the second connecting plate between the two first connecting blocks, a connecting shaft is jointly installed between the two first connecting blocks, and the connecting shaft penetrates through the second connecting block through a through hole. Fixing blocks are installed at the ends, on the outer sides of the first connecting blocks, of the first connecting plates correspondingly, inserting grooves are formed in the ends, away from the connecting shaft, of the first connecting plates and the second connecting plates correspondingly, and fixing assemblies are installed above the inserting grooves correspondingly. According to the utility model, the sheet metal part body is placed into the insertion groove and is pressed by the fixing assembly, so that the first connecting plate and the second connecting plate are fixed with the sheet metal part, the sheet metal parts can be connected without adding a drilling process, the use is convenient, and the practicability is stronger.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal, in particular to a sheet metal part connection structure. Background Art

[0002] Sheet metal is usually a comprehensive cold processing technology for metal sheets with a thickness of less than 6mm. Common shearing, punching, cutting, compounding, folding, welding, splicing, and forming are all sheet metal. Products processed by sheet metal technology are called sheet metal parts. The significant feature of sheet metal is that the thickness of the same part is consistent. At present, sheet metal technology is relatively mature and has been widely used in many fields such as automobiles, aerospace, and precision instruments.

[0003] When sheet metal parts in the prior art are connected, holes are usually reserved for bolt connection, which requires additional drilling technology for connection; at the same time, after the sheet metal parts are connected, the adjustability between the sheet metal parts is poor, and it is difficult to adjust the combined angle of the two sheet metal parts according to the actual processing angle. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a sheet metal connection structure, which can achieve connection between sheet metal parts without adding a drilling process, and is convenient for adjusting and fixing the angles of the connected sheet metal parts.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A sheet metal connection structure comprises a connecting plate 1 and a connecting plate 2, wherein connecting blocks 1 are installed on both sides of the connecting plate 1 on the opposite side of the connecting plate 1 and the connecting plate 2, connecting block 2 is installed on one side of the connecting plate 2 between the two connecting blocks 1, a connecting shaft is installed between the two connecting blocks 1, the connecting shaft passes through the connecting block 2 through a through hole, a fixing block is installed on one end of the connecting plate 2 outside the connecting block 1, and insertion grooves are arranged on the ends of the connecting plate 1 and the connecting plate 2 away from the connecting shaft, and fixing components are installed above the insertion grooves.

[0007] Furthermore, a groove is provided on the fixing block, a fixing bolt is installed in the groove through a screw hole, and one end of the fixing bolt extends into the interior of the second connecting block.

[0008] Furthermore, a plurality of square grooves are arranged at the bottom of the insertion groove, and a sheet metal body is installed inside the insertion groove and the square groove.

[0009] Furthermore, the fixing assembly includes a fixing screw, an adjusting head and a fixing plate, the upper end of the insertion groove is provided with a movable groove, the middle part of the upper end of the connecting plate one and the connecting plate two is provided with a circular groove, the bottom end of the circular groove is threadedly connected with a fixing screw through a screw hole, the lower end of the fixing screw is located inside the movable groove and a fixing plate is rotatably installed, and the upper end of the fixing screw is located inside the circular groove and an adjusting head is installed.

[0010] Furthermore, an adjustment groove is arranged on the upper end of the adjustment head, and the adjustment groove is a regular hexagon.

[0011] Furthermore, the thickness of the fixing plate is greater than the height of the insertion slot.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The sheet metal connection structure of the present application realizes the fixation of connecting plate 1 and connecting plate 2 to the sheet metal by placing the sheet metal body into the insertion slot and using a fixing component to press the sheet metal body. The connection between sheet metal parts can be achieved without adding a drilling process. It is easy to use and has strong practicality.

[0014] 2. The present application uses a connecting shaft to rotatably connect the connecting block 1 at one end of the connecting plate 1 and the connecting block 2 at one end of the connecting plate 2, thereby facilitating adjustment of the use angle of the two sheet metal parts after they are connected, and uses fixing bolts to connect and fix the fixing block and the connecting block 1, thereby facilitating fixation of the sheet metal parts after the angle is adjusted, so as to achieve angle adjustment and fixation of the two connected sheet metal parts according to actual usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a top cross-sectional view of the utility model;

[0017] Figure 3 It is a front sectional view of the utility model.

[0018] In the figure: 1. connecting plate 1; 2. connecting plate 2; 3. connecting block 1; 4. connecting block 2; 5. connecting shaft; 6. insertion slot; 8. groove; 9. fixing bolt; 10. square slot; 11. movable slot; 12. circular slot; 13. adjustment slot; 14. fixing block; 15. sheet metal body; 701. fixing screw; 702. adjustment head; 703. fixing plate. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments.

[0020] like Figure 1-3 As shown, the sheet metal connection structure of this embodiment includes a connection plate 1 and a connection plate 2, and connection blocks 3 are installed on both sides of the connection plate 1 on the opposite side of the connection plate 1 and the connection plate 2, that is, two connection blocks 3 are fixedly installed on the connection plate 1, located on the connection plate 1 on the opposite side of the connection plate 1 and the connection plate 2, as shown in FIG. Figure 1 , Figure 2 As shown, the two sides of the connecting plate 1 are specifically located on the opposite side of the connecting plate 1 and the connecting plate 2; a connecting block 2 4 is installed at one end of the connecting plate 2 2 between the two connecting blocks 1 3, and a connecting shaft 5 is installed between the two connecting blocks 3, and the connecting shaft 5 passes through the connecting block 2 4 through a through hole; the setting of the connecting shaft 5 can realize the rotation connection between the connecting plate 1 and the connecting plate 2, so as to facilitate the adjustment of the angle of the two sheet metal bodies 15 after the connection; a fixing block 14 is installed at one end of the connecting plate 2 2 outside the connecting block 1 3, and the fixing of the combined angle of the connecting plate 1 and the connecting plate 2 2 is achieved by connecting the fixing block 14 and the connecting block 1 3; both ends of the connecting plate 1 and the connecting plate 2 are provided with insertion grooves 6, and the setting of the insertion grooves 6 is used for the insertion of the sheet metal body 15; a fixing component is installed above the insertion groove 6, and the fixing component is used to fix the sheet metal body 15 so as to install the sheet metal body 15 on the connecting plate 1 and the connecting plate 2 2.

[0021] Specifically, a groove 8 is provided on the fixing block 14, and a fixing bolt 9 is installed on the groove 8 through a screw hole. One end of the fixing bolt 9 extends to the inside of the connecting block 2 4. By adjusting the combined angle of the connecting block 1 3 at one end of the connecting plate 1 and the connecting block 2 4 at one end of the connecting plate 2, and then using the fixing bolt 9 to connect the fixing block 14 and the connecting block 3, the angle of the connecting plate 1 and the connecting plate 2 2 is fixed, so as to adjust and fix the angle of the two connected sheet metal bodies 15 according to actual usage requirements.

[0022] Furthermore, a plurality of square grooves 10 are arranged at the bottom of the insertion groove 6, and a sheet metal body 15 is installed inside the insertion groove 6 and the square groove 10. The square groove 10 is used to fix the bent sheet metal, so as to facilitate the connection between the unbent and bent sheet metal bodies 15.

[0023] Furthermore, the fixing assembly includes a fixing screw 701, an adjusting head 702 and a fixing plate 703. The upper end of the insertion slot 6 is provided with a movable slot 11. The middle part of the upper end of the connecting plate 1 and the connecting plate 2 is provided with a circular slot 12. The bottom end of the circular slot 12 is threadedly connected with a fixing screw 701 through a screw hole. The lower end of the fixing screw 701 is located inside the movable slot 11 and a fixing plate 703 is rotatably installed. The upper end of the fixing screw 701 is located inside the circular slot 12 and an adjusting head 702 is installed. The fixing screw 701 is driven to rotate by rotating the adjusting head 702. When the fixing screw 701 rotates, the fixing plate 703 is driven to move downward. The fixing plate 703 presses the sheet metal body 15 to fix the connecting plate 1 and the connecting plate 2 to the sheet metal body 15.

[0024] Furthermore, a regular hexagonal adjustment slot 13 is disposed on the upper end of the adjustment head 702 . The adjustment slot 13 is arranged to facilitate the use of a tool to rotate the adjustment head 702 to drive the fixing screw 701 .

[0025] Furthermore, the thickness of the fixed plate 703 is greater than the height of the insertion slot 6, and the movable slot 11 guides and limits the movement of the fixed plate 703. When the fixed plate 703 fixes the sheet metal body 15, the upper end of the fixed plate 703 is always located inside the movable slot 11, and the fixed plate 703 will not fall out of the movable slot 11.

[0026] The method of using this embodiment is as follows: when connecting two sheet metal bodies 15, first, one end of the two sheet metal bodies 15 is respectively placed into the insertion groove 6 inside the connecting plate 1 and the connecting plate 2; then, the tool is inserted into the adjusting groove 13 to drive the adjusting head 702 to rotate, and the adjusting head 702 drives the fixing screw 701 to rotate, and the fixing screw 701 drives the fixing plate 703 to move downward, and the fixing plate 703 presses the sheet metal body 15 to fix the connecting plate 1 and the connecting plate 2 to the sheet metal body 15; then, the connecting plate 1 and the connecting plate 2 are rotated respectively to adjust the angle of the two connected sheet metal bodies 15. After the adjustment is completed, the fixing block 14 and the connecting block 3 are connected by using the fixing bolt 9 to fix the two sheet metal bodies 15 after the angle is adjusted.

[0027] Finally, it should be noted that the above are only preferred embodiments of the utility model and are not intended to limit the utility model. Those skilled in the art can modify or replace the technical solutions recorded in the above embodiments. Any modification, equivalent replacement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sheet metal connection structure, characterized in that: The invention comprises a connecting plate 1 (1) and a connecting plate 2 (2), wherein connecting blocks 1 (3) are installed on both sides of the connecting plate 1 (1) on the opposite side of the connecting plate 1 (1) and the connecting plate 2 (2), a connecting block 2 (4) is installed on one side of the connecting plate 2 (2) between the two connecting blocks 1 (3), a connecting shaft (5) is installed between the two connecting blocks 1 (3), the connecting shaft (5) passes through the connecting block 2 (4) through a through hole, a fixing block (14) is installed on one end of the connecting plate 2 (2) outside the connecting block 1 (3), and insertion grooves (6) are arranged at both ends of the connecting plate 1 (1) and the connecting plate 2 (2), and fixing components are installed above the insertion grooves (6).

2. The sheet metal connection structure according to claim 1, characterized in that: The fixing block (14) is provided with a groove (8), a fixing bolt (9) is installed in the groove (8) through a screw hole, and one end of the fixing bolt (9) extends into the interior of the second connecting block (4).

3. The sheet metal connection structure according to claim 1, characterized in that: A plurality of square grooves (10) are arranged at the bottom of the insertion groove (6), and a sheet metal body (15) is installed inside the insertion groove (6) and the square groove (10).

4. The sheet metal connection structure according to claim 1, characterized in that: The upper end of the insertion groove (6) is provided with a moving groove (11), and the middle parts of the upper ends of the connecting plate 1 (1) and the connecting plate 2 (2) are both provided with a circular groove (12).

5. The sheet metal connection structure according to claim 4, characterized in that: The fixing assembly comprises a fixing screw (701), an adjusting head (702) and a fixing plate (703); the bottom end of the circular groove (12) is threadedly connected with the fixing screw (701) through a screw hole; the lower end of the fixing screw (701) is located inside the movable groove (11) and is rotatably mounted with the fixing plate (703); the upper end of the fixing screw (701) is located inside the circular groove (12) and is mounted with the adjusting head (702).

6. The sheet metal connection structure according to claim 5, characterized in that: An adjustment groove (13) is arranged at the upper end of the adjustment head (702).

7. The sheet metal connection structure according to claim 6, characterized in that: The adjustment groove (13) is in the shape of a regular hexagon.

8. The sheet metal connection structure according to claim 5, characterized in that: The thickness of the fixing plate (703) is greater than the height of the insertion groove (6).

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