Sheet metal part shaping device

Abstract

The utility model discloses a sheet metal part shaping device which comprises a bottom positioning piece, a first lateral positioning piece, a second lateral positioning piece, a pressing part, a first pushing part, a second pushing part and a third pushing part, the bottom positioning piece is arranged below a sheet metal part, the first lateral positioning piece is arranged on the first lateral side of the sheet metal part, and the second lateral positioning piece is arranged on the second lateral side of the sheet metal part. The first lateral positioning part is arranged on the first lateral side of the sheet metal part, the second lateral positioning part is arranged on the second lateral side of the sheet metal part, the downward pressing part is arranged above the sheet metal part, the first pushing part is arranged on the outer side face of the bent portion of the sheet metal part and is opposite to the first lateral positioning part, and the second pushing part is arranged on the inner surface of the bent portion of the sheet metal part and is opposite to the first pushing part. And the third pushing component is arranged opposite to the second lateral positioning piece. Components used in the device are simple in structure and clear in function, all the parts operate in a coordinated mode, the risk of misoperation possibly caused by a complex structure is reduced, and due to the design, manufacturing and maintaining cost is reduced, and efficiency of the shaping process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a sheet metal shaping device. Background Art

[0002] Sheet metal processing is a comprehensive cold processing technology for thin metal plates, including shearing, punching / cutting / combining, folding, welding, riveting, splicing, and forming. Its most notable feature is the consistent thickness of the same part. Products processed by sheet metal processing are called sheet metal parts. Sheet metal parts are widely used in home appliances such as air conditioners and washing machines. Taking the air conditioning application scenario as an example, the production requirement for the right side sheet metal part of the air conditioner outdoor unit is relatively thin, about 1mm. However, the right side sheet metal part will produce 100% stress deformation after mold production. In the automated production of air conditioner outdoor units, the deformation will cause position differences in the initial placement. The equipment cannot identify the exact position, and the assembly cannot be completed automatically in the subsequent assembly process.

[0003] To meet the needs of automated production, the deformed right-side sheet metal is mostly reshaped and restored manually, but this is inefficient and the restoration effect is poor. Sheet metal reshaping equipment is also available on the market, such as Chinese patent publication number CN220658798U, which discloses a sheet metal reshaping mechanism. However, its structure is complex and the cost is high. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a sheet metal shaping device, aiming to solve the problems of complex structure and high cost.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a sheet metal shaping device, comprising:

[0007] at least one bottom positioning member, disposed below the sheet metal member;

[0008] At least one first side positioning member, provided on a first side of the sheet metal member;

[0009] at least one second side positioning member, provided on a second side of the sheet metal member;

[0010] at least one pressing component, disposed above the sheet metal component;

[0011] At least one first pushing member is provided on the outer side surface of the bent portion of the sheet metal component and is arranged opposite to the first lateral positioning member;

[0012] at least one second pushing component, provided on the inner surface of the bent portion of the sheet metal component and arranged opposite to the first pushing component;

[0013] At least one third pushing component is arranged opposite to the second lateral positioning member.

[0014] Furthermore, the top of the bottom positioning member constitutes a support plane for the sheet metal member. When the sheet metal member is placed on the support plane, at least parts of the first side positioning member and the second side positioning member extend above the support plane.

[0015] Furthermore, it also includes a pressing power member, which is transmission-connected to the pressing power member. Under the action of the pressing power member, the pressing member can move toward or away from the bottom positioning member.

[0016] Furthermore, the pressing component includes a rotating bracket and a pressing plate, the rotating bracket is connected to the pressing power member, and the pressing plate is connected to the rotating bracket.

[0017] Furthermore, the lower pressing plate is provided with a lower pressing block. When the lower pressing block moves to contact the upper surface of the sheet metal part, the lower pressing block and the bottom positioning piece at the corresponding position below the sheet metal part are in a vertical corresponding relationship.

[0018] Furthermore, it further includes a first pushing member, the first pushing member includes a first pushing plate, and the first pushing member is transmission-connected to the first pushing plate.

[0019] Furthermore, it includes a second pushing member, the second pushing member includes a second pushing plate, and the second pushing member is transmission-connected to the second pushing plate.

[0020] Furthermore, the third pushing component includes a support seat and a rotating push plate, the support seat is provided with a shaft, and the rotating push plate is movably provided on the shaft.

[0021] Furthermore, it also includes a third top pushing force member, which is connected to the rotating push plate. The rotating push plate rotates relative to the support seat under the power of the third top pushing force member.

[0022] Furthermore, it also includes a frame and a shaping table, the shaping table is arranged on the frame, and the bottom positioning member is fixed on the shaping table.

[0023] The beneficial effects of the present invention compared with the prior art are: a sheet metal shaping device, comprising at least one bottom positioning member, at least one first side positioning member, at least one second side positioning member, at least one pressing member, at least one first pushing member, at least one second pushing member and at least one third pushing member, the bottom positioning member is arranged below the sheet metal member, the first side positioning member is arranged on the first side of the sheet metal member, the second side positioning member is arranged on the second side of the sheet metal member, the pressing member is arranged above the sheet metal member, the first pushing member is arranged on the outer side surface of the bending part of the sheet metal member, and is arranged opposite to the first side positioning member, the second pushing member is arranged on the inner surface of the bending part of the sheet metal member, and is arranged opposite to the first pushing member, and the third pushing member is arranged opposite to the second side positioning member. During shaping, the first pushing component cooperates with the first lateral positioning component to clamp the sheet metal part in the first lateral direction for positioning, the second pushing component cooperates with the first pushing component to clamp the bent part of the sheet metal part for positioning, the third pushing component cooperates with the second lateral positioning component to clamp the sheet metal part in the second lateral direction for positioning, the pressing component cooperates with the bottom positioning component to clamp the sheet metal part and clamp the sheet metal part in the up and down directions for positioning, and the shaping process is completed after the sheet metal part is positioned as a whole. The overall structural design is simple, reduces costs, and improves work efficiency.

[0024] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In addition, in order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 A three-dimensional diagram of a sheet metal shaping device provided in a specific embodiment of the utility model;

[0027] Figure 2 A front view of a sheet metal shaping device provided in a specific embodiment of the utility model;

[0028] Figure 3 A top view of a sheet metal shaping device provided in a specific embodiment of the utility model;

[0029] Figure 4An exploded view of a sheet metal shaping device provided in a specific embodiment of the present utility model;

[0030] Figure 5 A diagram showing the positioning and shaping state of a sheet metal shaping device provided in a specific embodiment of the present utility model;

[0031] Figure 6 A schematic structural diagram of a third pushing component in a sheet metal shaping device provided by a specific embodiment of the present utility model;

[0032] Figure 7 A schematic structural diagram of a first pushing component in a sheet metal shaping device provided in a specific embodiment of the present utility model;

[0033] Figure 8 The present invention is a schematic structural diagram of a second pushing component in a sheet metal shaping device provided in a specific embodiment of the present invention.

[0034] Reference numerals

[0035] 1. Bottom positioning member; 2. First side positioning member; 3. Second side positioning member; 4. Pressing member; 41. Rotating bracket; 42. Pressing plate; 43. Pressing block; 5. First pushing member; 51. First pushing plate; 6. Second pushing member; 61. Second pushing plate; 7. Third pushing member; 71. Support seat; 711. Shaft; 72. Rotating push plate; 8. Pressing power member; 9. First pushing member; 10. Second pushing member; 20. Third pushing member; 30. Frame; 40. Shaping table; 100. Sheet metal part; 110. First side of sheet metal part; 120. Second side of sheet metal part; 130. Bending part of sheet metal part; 140. Center opening of sheet metal part. DETAILED DESCRIPTION

[0036] The following will be combined with the specific embodiments of the present invention to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0038] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0039] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0040] In the utility model, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0041] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0042] like Figures 1 to 8 As shown, an embodiment of the present invention provides a sheet metal shaping device, including a frame 30, a shaping table 40, at least one bottom positioning member 1, at least one first side positioning member 2, at least one second side positioning member 3, at least one downward pressing member 4, at least one first pushing member 5, at least one second pushing member 6 and at least one third pushing member 7. The shaping table 40 is arranged on the frame 30, the bottom positioning member 1 is fixed on the shaping table 40 and is located below the sheet metal 100, the first side positioning member 2 is arranged on the first side 110 of the sheet metal, the second side positioning member 3 is arranged on the second side 120 of the sheet metal, the downward pressing member 4 is arranged above the sheet metal 100, the first pushing member 5 is arranged on the outer side surface of the bending part 130 of the sheet metal, and is arranged opposite to the first side positioning member 2, the second pushing member 6 is arranged on the inner surface of the bending part 130 of the sheet metal, and is arranged opposite to the first pushing member 5, and the third pushing member 7 is arranged opposite to the second side positioning member 3.

[0043] Through the cooperation of the bottom positioning member 1, the first side positioning member 2, the second side positioning member 3 and the first pushing member 5, the second pushing member 6 and the third pushing member 7, the sheet metal 100 is clamped in multiple directions. Specifically, the bottom positioning member 1 provides a stable reference surface to ensure that the position of the sheet metal 100 is stable throughout the shaping process. The first side positioning member 2, the second side positioning member 3, the first pushing member 5, the second pushing member 6 and the third pushing member 7 clamp the sheet metal 100 from different sides, limiting its movement in the horizontal plane. The downward pressing member 4 is located above the sheet metal 100 and can apply vertical downward pressure to ensure that the sheet metal 100 does not move due to internal stress or external impact during the shaping process. The downward pressing member 4 cooperates with the bottom positioning member 1 to effectively clamp the sheet metal 100 and provide positioning in the upper and lower directions. The first pushing component 5 and the second pushing component 6 are respectively arranged on the outer side and inner surface of the bending part of the sheet metal part 100. This design is particularly aimed at controlling the deformation of the bending part. Through the cooperation and clamping of the inner and outer sides, it ensures that the bending part maintains a predetermined shape during shaping to avoid excessive deformation or position displacement.

[0044] The components used in this device have a simple structure and clear functions. The various parts operate in a coordinated manner, reducing the risk of misoperation caused by complex structures. This design not only reduces manufacturing and maintenance costs, but also improves the efficiency of the shaping process.

[0045] In this embodiment, the first lateral direction refers to the front-to-back direction, and the second lateral direction refers to the left-to-right direction.

[0046] like Figure 1 As shown, six bottom positioning members 1, two first side positioning members 2 and one second side positioning member 3 are distributed on the shaping table 40, wherein the two bottom positioning members 1 are respectively arranged near the left front edge and the right front edge of the shaping table 40, and the remaining four bottom positioning members 1 are respectively arranged side by side near the rear edge of the shaping table 40; the two first side positioning members 2 are respectively arranged side by side near the middle position of the front edge of the shaping table 40; the second side positioning member 3 is arranged near the middle position of the right edge of the shaping table 40. In addition, the first pushing component 5 and the second pushing component 6 are arranged near the middle position of the rear edge of the shaping table 40, the third pushing component 7 is arranged near the center of the shaping table 40, and the two pressing components 4 are respectively arranged near the left edge and the right edge of the shaping table 40. As shown Figure 5 As shown, during shaping, the first pushing component 5 cooperates with the first lateral positioning component 2 to clamp the sheet metal part 100 in the first lateral direction for positioning, the second pushing component 6 cooperates with the first pushing component 5 to clamp the bent portion 130 of the sheet metal part for positioning, the third pushing component 7 cooperates with the second lateral positioning component 3, and the third pushing component 7 corresponds to the central opening portion 140 of the sheet metal part, and clamps the sheet metal part 100 in the second lateral direction for positioning, the pressing component 4 cooperates with the bottom positioning component 1 to clamp the sheet metal part 100, and clamps the sheet metal part 100 in the up and down directions for positioning, and the shaping process is completed after the sheet metal part 100 is positioned as a whole.

[0047] like Figure 5 As shown, the top of the bottom positioning member 1 constitutes a support plane for the sheet metal part 100. When the sheet metal part 100 is placed on the support plane, at least part of the first side positioning member 2 and the second side positioning member 3 extend above the support plane. This design ensures that when the sheet metal part 100 is placed on the support plane, the first side positioning member 2 can effectively limit the front and right sides of the sheet metal part 100, preventing the sheet metal part 100 from moving toward the front or right side.

[0048] In one embodiment, the sheet metal shaping device further includes a pressing power member 8 , and the pressing component 4 is transmission-connected to the pressing power member 8 . Under the action of the pressing power member 8 , the pressing component 4 can move toward or away from the bottom positioning member 1 .

[0049] like Figure 1As shown, the pressing power member 8 can be a cylinder or an electric push rod. During operation, the pressing power member 8 is controlled to start, so that the pressing component 4 moves toward the direction close to the sheet metal part 100. When the lower pressing plate 42 contacts the sheet metal part 100, it continues to apply downward pressure to press the sheet metal part 100 tightly against the supporting plane of the bottom positioning member 1. This vertical pressure helps to firmly fix the sheet metal part 100 in the predetermined position to prevent unnecessary displacement during the shaping process.

[0050] In one embodiment, the pressing component 4 includes a rotating bracket 41 and a pressing plate 42 . The rotating bracket 41 is connected to the pressing power member 8 , and the pressing plate 42 is connected to the rotating bracket 41 .

[0051] like Figure 4 As shown, the rotating bracket 41 is a fork-shaped structure. The two sides of the rotating bracket 41 are hinged to the rotating shaft installed on the base, and the base is fixed to the frame 30. The pressing component 4 is connected to the rotating shaft and drives the rotating shaft to rotate, thereby rotating the rotating bracket 41. The lower pressing plate 42 is fixedly connected to the tail of the rotating bracket 41. When the rotating bracket 41 rotates, the lower pressing plate 42 moves accordingly, thereby approaching or moving away from the bottom positioning member 1. When the pressing power member 8 is started, the rotating bracket 41 rotates under its drive. The lower pressing plate 42 presses down on the sheet metal 100 during the rotation process, applying the necessary pressure to position the sheet metal 100. After the shaping work is completed, the pressing power member 8 moves in the opposite direction, and the rotating bracket 41 rotates back to the starting position, lifting the lower pressing plate 42. By using the rotating bracket 41, the lower pressing plate 42 can achieve a flexible movement trajectory, while ensuring that the movement of the lower pressing plate 42 is smooth and controlled, so that the pressing process can apply force evenly, enhance the fixing effect of the sheet metal 100, and maintain the shaping accuracy.

[0052] In one embodiment, the lower pressing plate 42 is provided with a lower pressing block 43 . When the lower pressing block 43 moves to contact the upper surface of the sheet metal part 100 , the lower pressing block 43 and the bottom positioning member 1 at the corresponding position below the sheet metal part 100 are in a vertical corresponding relationship.

[0053] like Figure 4 As shown, the lower pressing plate 42 is roughly U-shaped, and lower pressing blocks 43 are fixed to the ends of both sides of the lower pressing plate 42. The lower pressing blocks 43 can be square, circular or polygonal structural parts. During operation, as the lower pressing power member 8 is started, the lower pressing plate 42 drives the lower pressing block 43 to move downward. When the lower pressing block 43 moves to contact the upper surface of the sheet metal 100, the vertical force exerted by the lower pressing block 43 presses the sheet metal 100 toward the bottom positioning member 1. By arranging the lower pressing block 43 on the lower pressing plate 42 and ensuring the accurate correspondence between it and the bottom positioning member 1, effective fixation and shaping of the sheet metal 100 is achieved.

[0054] In one embodiment, the sheet metal shaping device further includes a first jacking force member 9 , the first jacking component 5 includes a first jacking plate 51 , and the first jacking force member 9 is transmission-connected to the first jacking plate 51 .

[0055] like Figure 1 、 Figure 7 As shown, the first push plate 51 can be a rectangular plate or a trapezoidal plate, and the surface of the first push plate 51 in contact with the sheet metal part 100 is horizontal. The first push member 9 can be a pneumatic cylinder or an electric push rod, which is used to provide linear propulsion. The piston rod (or push rod) of the first push member 9 is connected to the first push plate 51 by a transmission connection, secured by bolts, clamps, or welding to ensure the reliability of the transmission connection. During operation, after the first push member 9 is powered, the piston rod or push rod extends or retracts in a predetermined direction, driving the first push plate 51 to move linearly.

[0056] In one embodiment, the sheet metal shaping device further includes a second jacking force member 10 , the second jacking component 6 includes a second jacking plate 61 , and the second jacking force member 10 is transmission-connected to the second jacking plate 61 .

[0057] like Figure 1 、 Figure 8 As shown, the second push plate 61 can be a rectangular or trapezoidal plate, etc. The surface of the first push plate 51 that contacts the sheet metal part 100 is horizontal. The first push member 9 can be a pneumatic cylinder or electric push rod, used to provide linear propulsion. The piston rod or push rod of the second push member 10 is transmission-connected to the second push plate 61 via a mechanical connection (e.g., bolt connection, welding, or clamping). This connection ensures that the second push plate 61 can move linearly with the movement of the second push member 10. The primary function of the second push plate 61 is to assist the first push plate 51 in positioning and securing the sheet metal part 100. During operation, after the second push member 10 is activated, its piston rod or push rod pushes the second push plate 61 into contact with the inner surface of the sheet metal part 100, applying the required compressive force to stably secure the sheet metal part 100 within the shaping device. The movement direction of the second push plate 61 is opposite to that of the first push plate 51, providing a positioning and shaping effect on the sheet metal part 100.

[0058] In one embodiment, the third pushing component 7 includes a support base 71 and a rotating push plate 72 . The support base 71 is provided with a shaft 711 , and the rotating push plate 72 is movably disposed on the shaft 711 .

[0059] like Figure 1 、 Figure 6As shown, the support seat 71 is the basic structure of the third pushing component 7. The support seat 71 is fixed to the shaping table 40 by screws. A shaft 711 is provided on the support seat 71. The shaft 711 can be cylindrical or other suitable structural shapes to support the rotational movement of the rotating push plate 72. The design of the shaft 711 allows the rotating push plate 72 to rotate freely thereon or swing within a certain range. The rotating push plate 72 can be connected to the shaft 711 through a bearing or a bushing to reduce friction and ensure smooth rotational movement. During operation, the rotating push plate 72 can rotate around the shaft 711, and through the rotation, it contacts the central opening part 140 of the sheet metal and pushes the sheet metal 100 to the right. The rotation function of the rotating push plate 72 facilitates the action on the central opening part 140 of the sheet metal, making the operation more convenient.

[0060] In one embodiment, the sheet metal shaping device further includes a third jacking force member 20 , which is connected to the rotating push plate 72 . The rotating push plate 72 rotates relative to the support seat 71 under the power of the third jacking force member 20 .

[0061] like Figure 6 As shown, the third pushing member 20 can be a pneumatic cylinder or an electric push rod for providing linear propulsion. The connection between the rotating push plate 72 and the third pushing member 20 can be achieved through a connection mechanism such as a transmission rod, a connecting rod mechanism, or a gear transmission. During operation, the power generated by the third pushing member 20 is transmitted to the rotating push plate 72 through the connection mechanism, causing the rotating push plate 72 to rotate about the shaft 711 on the support base 71, thereby pushing the central opening portion 140 of the sheet metal component.

[0062] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. A sheet metal shaping device, characterized in that: include: at least one bottom positioning member, disposed below the sheet metal member; At least one first side positioning member, provided on a first side of the sheet metal member; at least one second side positioning member, provided on a second side of the sheet metal member; at least one pressing component, disposed above the sheet metal component; At least one first pushing member is provided on the outer side surface of the bent portion of the sheet metal component and is arranged opposite to the first lateral positioning member; at least one second pushing component, provided on the inner surface of the bent portion of the sheet metal component and arranged opposite to the first pushing component; At least one third pushing component is arranged opposite to the second lateral positioning member.

2. A sheet metal shaping device according to claim 1, characterized in that: The top of the bottom positioning member constitutes a supporting plane for the sheet metal member. When the sheet metal member is placed on the supporting plane, at least parts of the first side positioning member and the second side positioning member extend above the supporting plane.

3. The sheet metal shaping device according to claim 1, characterized in that: It also includes a pressing power piece, which is transmission-connected to the pressing power piece. Under the action of the pressing power piece, the pressing piece can move toward or away from the bottom positioning piece.

4. The sheet metal shaping device according to claim 3, characterized in that: The pressing component includes a rotating bracket and a pressing plate. The rotating bracket is connected to the pressing power member, and the pressing plate is connected to the rotating bracket.

5. The sheet metal shaping device according to claim 4, characterized in that: The lower pressing plate is provided with a lower pressing block. When the lower pressing block moves to contact the upper surface of the sheet metal part, the lower pressing block and the bottom positioning piece at the corresponding position below the sheet metal part are in a vertical corresponding relationship.

6. The sheet metal shaping device according to claim 1, characterized in that: It also includes a first pushing component, which includes a first pushing plate. The first pushing component is transmission-connected to the first pushing plate.

7. The sheet metal shaping device according to claim 1, characterized in that: It also includes a second pushing member, which includes a second pushing plate. The second pushing member is transmission-connected to the second pushing plate.

8. The sheet metal shaping device according to claim 1, characterized in that: The third pushing component includes a support seat and a rotating push plate. The support seat is provided with a shaft rod, and the rotating push plate is movably arranged on the shaft rod.

9. The sheet metal shaping device according to claim 8, characterized in that: It also includes a third top pushing force member, which is connected to the rotating push plate. The rotating push plate rotates relative to the support seat under the power of the third top pushing force member.

10. A sheet metal shaping device according to any one of claims 1 to 9, characterized in that: It also includes a frame and a shaping table, wherein the shaping table is arranged on the frame, and the bottom positioning piece is fixed on the shaping table.

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