A split-bent coupling aluminum cover

Abstract

The utility model belongs to the technical field of cover manufacturing, and relates to a split-bending coupling aluminum cover, including a folding plate divided into a folding side, a support plate, a connecting edge and a connecting hole through a crease line, the folding side is symmetrically arranged on the two sides of the support plate, the connecting edge is located on the other two sides of the support plate, and the connecting edge is provided with a connecting hole, and the folding side, the support plate and the connecting edge are an integrated structure. The utility model greatly simplifies the rolling and welding processes in traditional cover manufacturing by designing the total cover of the coupling as two symmetrical and detachable coupling covers, and adopts a folding plate bending structure, reduces the processing difficulty, reduces the subsequent rounding and repair work caused by processing errors, and improves production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of cover shell manufacturing, in particular to a split-bent coupling aluminum cover shell. Background Art

[0002] In current industrial production, the cover is an important component to protect the internal structure of the machine. However, the semicircular cover is prone to uneven roundness during the rolling process. During the operation of the rolling machine, the stress distribution of the material is uneven, and the limitations of machine precision and workers' operating skills lead to large roundness deviations in the rolled cylinder. In order to control the roundness deviation, subsequent rounding treatment is usually required, which increases the complexity of the process and leads to further changes in the internal stress of the material, affecting the overall performance of the cover.

[0003] At the same time, the semicircular guard plate of the cover is made by laser cutting, with a small error. The welding work not only requires workers to have superb welding skills, but also requires precise control of welding parameters to ensure the welding quality. When the guard plate and the cover are welded, there is likely to be some deviation, and the workshop workers are required to perform further repair work on the cover, which not only reduces production efficiency, but also increases production costs. Utility Model Content

[0004] In order to solve the technical problem that the existing complex processing of the cover affects the production efficiency, the utility model provides a split-bent coupling aluminum cover.

[0005] The technical solution of the utility model is realized by the following solution: a split-bent coupling aluminum cover shell, comprising a coupling total cover shell, the coupling total cover shell is composed of two symmetrically arranged coupling cover shells installed mutually, the two coupling cover shells are detachably installed, the coupling cover shell is composed of a folded plate, and a crease line is provided on the folded plate;

[0006] The folding plate is divided into a folded side, a supporting plate, a connecting edge and a connecting hole by a crease line. The folded side is symmetrically arranged on two side surfaces of the supporting plate, and the connecting edge is located on the other two side surfaces of the supporting plate. A connecting hole is opened on the connecting edge. The folded side, the supporting plate and the connecting edge are an integrated structure.

[0007] Preferably, the folded side edge includes a first folded edge and a second folded edge, the first folded edge and the crease line form a right-angled trapezoid, the second folded edge and the crease line form a polygon, the hypotenuse of the first folded edge and the large hypotenuse of the second folded edge form an angle of 60°, and the first folded edge and the second folded edge are both bent inward 90° along the crease line.

[0008] Preferably, the support plate includes an upper top plate and a side support plate, the upper top plate is bent inward 90° along the crease line, the upper top plate and the side support plate are in a G-shaped structure, the first folded edge is symmetrically installed on both sides of the upper top plate, and the second folded edge is symmetrically installed on both sides of the side support plate.

[0009] Preferably, the first folded side long hypotenuse is connected to the second folded side long hypotenuse through an upper top plate, and the first folded side long hypotenuse and the second folded side long hypotenuse are welded.

[0010] Preferably, the connecting edge includes an upper connecting edge and a lower connecting edge, and both the upper connecting edge and the lower connecting edge are bent outward along the crease line. The upper connecting edge is located at an end of the upper top plate away from the side support plate, and the lower connecting edge is located at an end of the side support plate away from the upper top plate. The upper connecting edge and the upper top plate are L-shaped, and the lower connecting edge and the side support plate are L-shaped.

[0011] Preferably, the connection holes include horizontal connection holes, vertical connection holes and a plurality of lower connection holes, the horizontal connection holes and the vertical connection holes are arranged on the upper connection edge, and a plurality of lower connection holes are arranged on the lower connection edge.

[0012] In summary, the utility model has the following beneficial effects:

[0013] 1. The utility model greatly simplifies the rolling and welding processes in traditional cover manufacturing by designing the coupling total cover as two symmetrical and detachable coupling covers and adopts a folding plate bending structure, reduces the processing difficulty, reduces the subsequent rounding and repair work caused by processing errors, and improves production efficiency.

[0014] 2. The integrated design of the folded side, support plate and connecting edge, as well as the bending through the crease line, ensures the consistency of size and shape of each part of the cover and reduces the welding time of each part.

[0015] 3. The support plate design of the G-shaped structure, as well as the stable structure formed by bending the first and second folded edges inward 90° along the crease line and then welding them, make the entire cover shell more rigid and anti-deformation, and can effectively resist external impact and vibration, and protect the safe operation of internal couplings and other machine components.

[0016] 4. The two symmetrical coupling covers are detachably installed to facilitate subsequent maintenance and replacement, reducing the waste of materials and time caused by processing errors and subsequent repair work, and further reducing the overall cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the folding plate of the utility model when it is flattened;

[0018] Figure 2 This is a schematic diagram of the structure of the folding plate of the utility model after tracing;

[0019] Figure 3 yes Figure 2 Schematic diagram of the three-dimensional structure after bending;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model when combined;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the utility model after combination.

[0022] Explanation of the accompanying drawings: 1. folding plate; 2. folded side edge; 21. first folded edge; 22. second folded edge; 3. support plate; 31. upper top plate; 32. side support plate; 4. connecting edge; 41. upper connecting edge; 42. lower connecting edge; 5. connecting hole; 51. horizontal connecting hole; 52. vertical connecting hole; 53. lower connecting hole. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. The present invention is further described in detail below in conjunction with the accompanying drawings.

[0025] A split-bent coupling aluminum cover, such as Figure 1-Figure 5 As shown, it includes a coupling total cover shell, which is composed of two symmetrically arranged coupling covers installed with each other, and the two coupling covers are detachable. The coupling cover shell is formed by bending a folding plate 1, and a crease line is provided on the folding plate 1. The two coupling covers are detachably installed through butterfly nuts, bolts and flat washers. The initial formation of the coupling cover is completed by aligning the crease lines on the material and performing multiple bendings, which reduces the need for subsequent rounding treatment, simplifies the overall production process, and improves production efficiency. The folding plate 1 is made of aluminum plate, which is easier to process. The crease lines help to make it easier to align the bent parts during the bending process, reduces errors caused by manual operation, reduces the welding difficulty caused by large and complex structures, and effectively reduces the welding time of the workpiece. When one of the covers is damaged, it can be replaced separately without replacing the entire total cover shell, thereby improving the maintainability and economy of the equipment.

[0026] The folding plate 1 is divided into a folding side edge 2, a supporting plate 3, a connecting edge 4 and a connecting hole 5 by a crease line. The folding side edges 2 are symmetrically arranged on the two side surfaces of the supporting plate 3, and the connecting edges 4 are located on the other two side surfaces of the supporting plate 3. The connecting holes 5 are opened on the connecting edges 4. The folding side edges 2, the supporting plate 3 and the connecting edges 4 are integrally constructed. Different positions of the folding plate 1 are divided into different folding edges according to different crease lines. Bending teeth are left during the processing of the folding plate 1, so that when the folding plate 1 is bent, the bent parts do not interfere with each other, and each edge is bent separately. The folding side edges 2 and the connecting edges 4 are respectively located on the four narrow sides of the supporting plate 3. The processing of each cover shell is more independent and simple, which reduces the material waste and processing time caused by the difficulty of the overall processing. Workers only need to use a bending machine to align the crease line and perform multiple bends to complete the initial forming of the cover shell without the need for complex molds and equipment support.

[0027] The folded side edge 2 includes a first folded edge 21 and a second folded edge 22. The first folded edge 21 and the crease line form a right-angled trapezoid, and the second folded edge 22 and the crease line form a polygon. The hypotenuse of the first folded edge 21 and the large hypotenuse of the second folded edge 22 form an angle of 60°. The first folded edge 21 and the second folded edge 22 are both bent inward 90° along the crease line. The right-angled side of the first folded edge 21 and the crease line of the upper connecting edge 41 are at the same horizontal position. The large hypotenuse of the first folded edge 21 is connected to the bending tooth, and the large hypotenuse of the second folded edge 22 is also connected to the bending tooth. After bending, the angle of the protective shell is 90°. The second folded edge 22 and the crease line form a right-angled trapezoid, but the exposed right angle is chamfered to avoid scratching the staff.

[0028] The support plate 3 includes an upper top plate 31 and a side support plate 32. The upper top plate 31 is bent inwardly 90° along the crease line. The upper top plate 31 and the side support plate 32 are in a G-shaped structure. The first folded edge 21 is symmetrically installed on both sides of the upper top plate 31, and the second folded edge 22 is symmetrically installed on both sides of the side support plate 32. The folded support plate 3 is in a G-shape, and the two relative combinations form an n-shape, which effectively improves the supporting capacity of the support plate 3. The long hypotenuse of the first folded edge 21 is connected to the long hypotenuse of the second folded edge 22 through the upper top plate 31. The long hypotenuse of the first folded edge 21 and the long hypotenuse of the second folded edge 22 are welded. At this time, the first folded edge 21 is bent with the upper top plate 31, and the folded hypotenuse is connected to the large hypotenuse of the second folded edge 22, and is welded to be stable.

[0029] The connecting edge 4 includes an upper connecting edge 41 and a lower connecting edge 42, and the upper connecting edge 41 and the lower connecting edge 42 are bent outward along the crease line. The upper connecting edge 41 is located at one end of the upper top plate 31 away from the side support plate 32, and the lower connecting edge 42 is located at one end of the side support plate 32 away from the upper top plate 31. The upper connecting edge 41 and the upper top plate 31 are L-shaped, and the lower connecting edge 42 and the side support plate 32 are L-shaped. The bent lower connecting edge 42 is convenient for fixing to the coupling base. The two opposite cover shells are fixed by aligning the upper connecting edge 41. The connecting hole 5 includes a horizontal connecting hole 51, a vertical connecting hole 52 and a plurality of lower connecting holes 53. The horizontal connection holes 51 and the vertical connection holes 52 are arranged on the upper connection edge 41, and a plurality of lower connection holes 53 are arranged on the lower connection edge 42. There are two connection holes 5 on both the upper connection edge 41 and the lower connection edge 42, with a total of four holes. The upper connection edge 41 has horizontal connection holes 51 and vertical connection holes 52. When the two bent rear folding plates 1 are installed on them, the horizontal connection holes 51 and the vertical connection holes 52 on one of the upper connection edges 41 correspond to the vertical connection holes 52 and the horizontal connection holes 51 of the other, respectively, to form a cross hole. The bolt passes through the cross hole and is detachably installed through a butterfly nut and a flat washer.

[0030] Working principle: The aluminum plate is processed into the shape of a folded plate 1, and the staff draws a crease line on the folded plate 1. The staff further picks up the folded plate 1 with the crease line and places it on the bending machine for bending;

[0031] First, the folded side edges 2 are bent, and the folded side edges 2 on both sides of the support plate 3 are bent inwardly 90°, and the upper connecting edge 41 and the lower connecting edge 42 are further bent outwardly 90°, and finally the upper top plate 31 is bent inwardly 90° to complete the bending. When the upper top plate 31 is bent, the first folded edge 21 is driven to move. At this time, the hypotenuse of the first folded edge 21 and the second folded edge 22 are close to each other, and the exposed right-angled edges form a ninety-degree angle. The hypotenuse gaps on both sides are further welded to complete the stabilization, and the folded plate 1 is processed into a coupling cover;

[0032] Repeat the above steps to process the second folding plate 1 into a coupling cover, further align the two coupling covers so that the two upper connecting edges 41 are closely opposite each other, pass the bolts through the connecting holes 5 of the upper connecting edges 41, assemble the butterfly nuts and flat washers to complete the assembly of the coupling cover.

[0033] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A split-bent coupling aluminum cover, characterized in that: It comprises a coupling overall housing, the coupling overall housing is composed of two symmetrically arranged coupling housings installed mutually, the two coupling housings are detachably installed, the coupling housing is composed of a folded plate (1), and the folded plate (1) is provided with a crease line; The folding plate (1) is divided into a folded side edge (2), a support plate (3), a connecting edge (4) and a connecting hole (5) by a folding line; the folded side edge (2) is symmetrically arranged on two side surfaces of the support plate (3); the connecting edge (4) is located on the other two side surfaces of the support plate (3); a connecting hole (5) is provided on the connecting edge (4); and the folded side edge (2), the support plate (3) and the connecting edge (4) are integrally constructed.

2. According to claim 1, a split-bent coupling aluminum cover, characterized in that: The folded side edge (2) comprises a first folded edge (21) and a second folded edge (22); the first folded edge (21) and the crease line form a right-angled trapezoid; the second folded edge (22) and the crease line form a polygon; the hypotenuse of the first folded edge (21) and the larger hypotenuse of the second folded edge (22) form an angle of 60°; the first folded edge (21) and the second folded edge (22) are both bent inwardly along the crease line by 90°.

3. According to claim 2, a split-bent coupling aluminum cover is characterized in that: The support plate (3) comprises an upper top plate (31) and a side support plate (32); the upper top plate (31) is bent inwardly by 90 degrees along a fold line; the upper top plate (31) and the side support plate (32) are in a G-shaped structure; the first folded edge (21) is symmetrically mounted on both sides of the upper top plate (31); and the second folded edge (22) is symmetrically mounted on both sides of the side support plate (32).

4. According to claim 3, the split-bent coupling aluminum cover is characterized in that: The long oblique side of the first folded edge (21) is connected to the long oblique side of the second folded edge (22) via an upper top plate (31), and the long oblique side of the first folded edge (21) and the long oblique side of the second folded edge (22) are welded.

5. According to claim 3, the split-bent aluminum coupling cover is characterized in that: The connecting edge (4) comprises an upper connecting edge (41) and a lower connecting edge (42); the upper connecting edge (41) and the lower connecting edge (42) are both bent outwardly along the crease line; the upper connecting edge (41) is located at one end of the upper top plate (31) away from the side support plate (32); the lower connecting edge (42) is located at one end of the side support plate (32) away from the upper top plate (31); the upper connecting edge (41) and the upper top plate (31) are in an L-shape; and the lower connecting edge (42) and the side support plate (32) are in an L-shape.

6. The split-bent coupling aluminum cover according to claim 5, characterized in that: The connection holes (5) comprise a horizontal connection hole (51), a vertical connection hole (52) and a plurality of lower connection holes (53); the horizontal connection holes (51) and the vertical connection holes (52) are arranged on the upper connection edge (41); and the plurality of lower connection holes (53) are arranged on the lower connection edge (42).

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