Automobile aluminum alloy door stamping part with reinforcing ribs

Abstract

The utility model discloses an automobile aluminum alloy door stamping part with reinforcing ribs, which comprises a stamping part main body used for supporting, positioning holes and three groups of positioning clamping grooves used for positioning are equidistantly arranged on two sides of the inner end face of the stamping part main body, the three sets of positioning clamping grooves are formed in the inner end face of the stamping part body at equal intervals. By means of threaded connection of the alignment bolts and the threaded guide grooves, the reinforcing ribs and the stamping part body can be quickly and conveniently detached, convenience of detaching the reinforcing ribs is effectively improved when the stamping part body is overhauled and maintained subsequently, meanwhile, the reinforcing ribs and the connecting pressing plate form a T-shaped reinforcing structure, and the structure is simple and convenient. And supporting of the supporting rib plates can be matched, so that the overall strength and impact resistance of the stamping part main body can be improved to the maximum extent.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile stamping part equipment, in particular to an automobile aluminum alloy door stamping part provided with reinforcing ribs. Background Art

[0002] Door stampings play an important role in automobile manufacturing. Door stampings are an important part of the car body structure, providing solid structural support for the door. Door stampings can effectively disperse and absorb collision energy when a collision occurs, thereby reducing the possibility of occupant injury.

[0003] Although the existing aluminum alloy door stampings have certain protective performance, their lateral impact resistance is still insufficient, which reduces the protective performance of the vehicle side. At the same time, some of the existing door stampings with reinforced ribs are not convenient for replacing the reinforced ribs, which reduces the convenience of subsequent maintenance of the door stampings. Therefore, there is an urgent need for an automotive aluminum alloy door stamping with reinforced ribs to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide an automobile aluminum alloy door stamping part with reinforcing ribs 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 solution: an automobile aluminum alloy door stamping part with reinforcing ribs, comprising a stamping part body for support, and positioning holes for positioning are equidistantly provided on both sides of the inner end surface of the stamping part body.

[0006] Positioning slots, wherein the positioning slots are provided in three groups, and the three groups of positioning slots are equidistantly arranged on the inner end surface of the stamping body;

[0007] Alignment card holders, the alignment card holders are provided with two groups in total, the alignment card holders are arranged at the two ends of the positioning card slot, the inner end surface of the alignment card holder is provided with an alignment card slot close to the outside, and the inner end surface of the alignment card holder is provided with a threaded guide groove at the center;

[0008] A supporting device is threadedly connected to the inner end surface of the alignment seat through the threaded guide groove.

[0009] Preferably, the supporting device includes a reinforcing rib, and a limiting socket is provided on both side ends of the reinforcing rib, and a positioning clamping plate is fixedly provided on the lower end surface of the limiting socket, and a fixed rotation groove is opened at the center of the inner end surface of the limiting socket, and the inner end surface of the limiting socket is rotatably clamped with an positioning bolt, the lower end surface of the reinforcing rib is provided with a connecting pressure plate, and two groups of supporting rib plates are equidistantly arranged between the reinforcing rib and the connecting pressure plate.

[0010] Preferably, the limiting clamping seat is rotatably connected with the positioning bolt through the fixed rotation groove, which can effectively improve the stability of the connection between the supporting device and the stamping part body.

[0011] Preferably, the bottom of the limit card seat is slidably connected with the alignment card slot through the alignment card plate, and the alignment card slot can provide a sufficient positioning basis for the alignment card plate, thereby improving the accuracy of the subsequent positioning of the supporting device to the outside of the stamping part body.

[0012] Preferably, the alignment bolt is threadedly connected to the inner end surface of the alignment socket through the threaded guide groove, which can facilitate subsequent users to quickly and conveniently separate the reinforcing rib and the stamping part body through the threaded connection between the alignment bolt and the threaded guide groove.

[0013] Preferably, the reinforcing rib is fixedly connected to the outer end surface of the stamping part body through the positioning slot, and the bottom of the supporting rib plate is in contact with the inner wall of the stamping part body. The positioning slot can provide sufficient positioning basis for the reinforcing rib. At the same time, the supporting rib plate can increase the width of the reinforcing rib's support to the inside of the stamping part body, thereby improving the support stability.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model can quickly and conveniently separate the reinforcing rib from the stamping part body through the threaded connection of the positioning bolt and the threaded guide groove, effectively improving the convenience of separating the reinforcing rib during the subsequent inspection and maintenance of the stamping part body. At the same time, the reinforcing rib and the connecting pressure plate form a T-shaped reinforcement structure, and can be supported by the supporting rib plate, which can maximize the overall strength and impact resistance of the stamping part body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a disassembled diagram of the main body of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the main body of the utility model;

[0018] Figure 3 This is a disassembled diagram of the support device of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the support device of the utility model.

[0020] In the figure: 1-positioning hole, 2-support device, 3-alignment slot, 4-stamping body, 5-positioning slot, 6-alignment seat, 7-thread guide groove, 21-reinforcement rib, 22-alignment bolt, 23-limiting seat, 24-alignment clamping plate, 25-fixed rotation groove, 26-support rib plate, 27-connecting pressure plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides an embodiment: an automobile aluminum alloy door stamping part with reinforcing ribs, comprising a stamping part body 4 for support, and positioning holes 1 for positioning are equidistantly provided on both sides of the inner end surface of the stamping part body 4.

[0023] Positioning slots 5, there are three groups of positioning slots 5, and the three groups of positioning slots 5 are equidistantly arranged on the inner end surface of the stamping body 4;

[0024] Alignment card seat 6, there are two groups of alignment card seat 6, the alignment card seat 6 is arranged at the two ends of the positioning card slot 5, the inner end surface of the alignment card seat 6 is close to the outside and the alignment card slot 3 is opened, and the inner end surface center of the alignment card seat 6 is opened.

[0025] The supporting device 2 is threadedly connected to the inner end surface of the alignment holder 6 through the threaded guide groove 7.

[0026] The supporting device 2 includes a reinforcing rib 21, and a limiting socket 23 is provided on both side ends of the reinforcing rib 21, and a positioning clamping plate 24 is fixedly provided on the lower end surface of the limiting socket 23, and a fixed rotation groove 25 is opened at the center of the inner end surface of the limiting socket 23, and a positioning bolt 22 is rotatably clamped on the inner end surface of the limiting socket 23, a connecting pressure plate 27 is provided on the lower end surface of the reinforcing rib 21, and two groups of supporting ribs 26 are equidistantly provided between the reinforcing rib 21 and the connecting pressure plate 27.

[0027] The limiting clamping seat 23 is rotatably clamped with the positioning bolt 22 through the fixed rotation groove 25, which can effectively improve the stability of the connection between the supporting device 2 and the stamping part body 4.

[0028] The bottom of the limiting card seat 23 is slidably connected with the alignment card slot 3 through the alignment card plate 24. The alignment card slot 3 can provide a sufficient positioning basis for the alignment card plate 24, thereby improving the accuracy of the subsequent positioning of the supporting device 2 to the outside of the stamping part body 4.

[0029] The alignment bolt 22 is threadedly connected to the inner end surface of the alignment holder 6 through the threaded guide groove 7, which can facilitate subsequent users to quickly and conveniently separate the reinforcing rib 21 and the stamping part body 4 through the threaded connection between the alignment bolt 22 and the threaded guide groove 7.

[0030] The reinforcing rib 21 is fixedly connected to the outer end surface of the stamping body 4 through the positioning slot 5, and the bottom of the supporting rib plate 26 is in contact with the inner wall of the stamping body 4. The positioning slot 5 can provide a sufficient positioning basis for the reinforcing rib 21. At the same time, the supporting rib plate 26 can increase the width of the reinforcing rib 21 supporting the inside of the stamping body 4, thereby improving the support stability.

[0031] Working principle: Before using the stamping part body 4, if the stamping part body 4 needs to be replaced after the impact and shaping, the user can insert it into the positioning bolt 22 through an external tool, and then rotate the positioning bolt 22. At this time, the positioning bolt 22 can be threadedly separated from the threaded guide groove 7, and then the staff can take out the reinforcement rib 21 from the positioning slot 5. When replacing the alignment, the user can first position the alignment card plate 24 into the alignment slot 3, and then the positioning bolt 22 is automatically inserted into the threaded guide groove 7 to facilitate subsequent docking. When resisting impact, the reinforcement rib 21 and the connecting pressure plate 27 can fit the surface of the stamping part body 4 to the greatest extent, thereby improving the overall impact resistance of the stamping part body 4. At the same time, multiple sets of support ribs 26 can further improve the support stability of the stamping part body 4.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamped aluminum alloy door part for automobiles provided with reinforcing ribs, comprising a stamped part body (4) for supporting, and positioning holes (1) for positioning are equidistantly provided on both sides of the inner end surface of the stamped part body (4), characterized in that: Positioning slots (5), wherein the positioning slots (5) are provided in three groups, and the three groups of positioning slots (5) are arranged at equal distances on the inner end surface of the stamping part body (4); An alignment card seat (6), wherein the alignment card seat (6) is provided with two groups, the alignment card seat (6) is arranged at the two end ends of the positioning card slot (5), an alignment card slot (3) is provided on the inner end surface of the alignment card seat (6) close to the outside, and a threaded guide groove (7) is provided at the center of the inner end surface of the alignment card seat (6); A supporting device (2), wherein the supporting device (2) is threadedly connected to the inner end surface of the alignment seat (6) through the threaded guide groove (7).

2. The automotive aluminum alloy door stamping part with reinforcing ribs according to claim 1, characterized in that: The support device (2) comprises a reinforcing rib (21), both side ends of the reinforcing rib (21) are provided with a limit clamping seat (23), and a positioning clamping plate (24) is fixedly provided on the lower end surface of the limit clamping seat (23), and a fixed rotation groove (25) is opened at the center of the inner end surface of the limit clamping seat (23), and a positioning bolt (22) is rotatably clamped on the inner end surface of the limit clamping seat (23), and a connecting pressure plate (27) is provided on the lower end surface of the reinforcing rib (21), and two groups of supporting rib plates (26) are equidistantly provided between the reinforcing rib (21) and the connecting pressure plate (27).

3. The automotive aluminum alloy door stamping part with reinforcing ribs according to claim 2, characterized in that: The limiting clamping seat (23) is rotationally clamped with the positioning bolt (22) through the fixed rotation groove (25).

4. The automotive aluminum alloy door stamping part with reinforcing ribs according to claim 2, characterized in that: The bottom of the position-limiting card seat (23) is slidably plugged into the position-aligning card slot (3) via the position-aligning card plate (24).

5. The automotive aluminum alloy door stamping part with reinforcing ribs according to claim 2, characterized in that: The alignment bolt (22) is threadedly connected to the inner end surface of the alignment seat (6) through the thread guide groove (7).

6. The automotive aluminum alloy door stamping part with reinforcing ribs according to claim 2, characterized in that: The reinforcing rib (21) is fixedly connected to the outer end surface of the stamping part body (4) through the positioning slot (5), and the bottom of the supporting rib plate (26) is in contact with the inner wall of the stamping part body (4).

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