Sheet metal part machining device

Abstract

The utility model belongs to the technical field of sheet metal machining, and discloses a sheet metal part machining device which comprises a lower die base, a conveying assembly, an upper die base, a puncturing assembly, a forming assembly and a discharging assembly. The lower die base comprises a first platform and a second platform. The conveying assembly is arranged on one side of the lower die base and can convey a plate to the first platform and the second platform in the first direction. The upper die base can be close to or away from the lower die base. The piercing assembly is arranged on the lower side of the upper die base and can pierce a plate. The forming assembly is arranged on the lower side of the upper die base and can cut off a plate and conduct punching and bending on the plate. The discharging assembly is arranged on the lower die base and can push out the sheet metal part in the second direction. According to the sheet metal part machining device, feeding is achieved through the conveying assembly, puncturing, cutting, punching and bending forming are conducted on the sheet metal part through one machining device, production cost is reduced, production efficiency is improved, operators do not need to transport the sheet metal part, and potential safety hazards are reduced.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, and in particular to a sheet metal processing device. Background Technology

[0002] Sheet metal parts are thin sheets of metal manufactured through processes such as stamping, bending, and stretching. They are used in numerous fields, such as automobile bodies, appliance housings, and storage shelves. Sheet metal processing typically involves multiple steps. Cutting, punching, piercing, and shaping the sheet metal requires different molds, increasing production costs. Furthermore, the need for operators to place and remove the sheet metal from the molds adds time and reduces efficiency. Additionally, it poses certain safety hazards for operators. Utility Model Content

[0003] The purpose of this utility model is to provide a sheet metal processing device for processing sheet metal parts, so as to reduce production costs and improve production efficiency.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] A sheet metal processing apparatus, comprising:

[0006] The lower mold base includes a first platform and a second platform spaced apart along a first direction;

[0007] A conveying assembly is disposed on one side of the lower mold base and close to the first platform. The conveying assembly is capable of conveying the sheet metal to the first platform and the second platform along the first direction.

[0008] An upper mold base is positioned above the lower mold base and can be close to or away from the lower mold base;

[0009] The piercing assembly includes a piercing punch disposed on the upper surface of the first platform and a pressing block disposed on the lower side of the upper die base. The piercing punch and the pressing block are directly opposite each other, and the pressing block can move down with the upper die base and cooperate with the piercing punch to pierce the plate.

[0010] A forming component is disposed on the lower side of the upper mold base and directly opposite the second platform. The forming component can move down with the upper mold base to cut the sheet metal, punch and bend the sheet metal, so that the sheet metal is formed into a sheet metal part on the second platform.

[0011] A blanking assembly is disposed on the lower mold base. The blanking assembly is capable of pushing the sheet metal part on the second platform along a second direction, which is perpendicular to the first direction.

[0012] In the aforementioned sheet metal processing apparatus, the lower surface of the lower pressure block is recessed with a piercing cavity, which is located directly above the piercing punch to accommodate at least a portion of the piercing punch.

[0013] The sheet metal processing device described above includes a puncture assembly that further includes a connector and a vertically arranged first elastic member. The first elastic member is disposed between the lower pressure block and the connector, and the connector is fixedly connected to the lower end of the upper mold base.

[0014] In the aforementioned sheet metal processing apparatus, the forming component includes a bending member, the edge of which can cut the sheet metal, and the lower surface of which is provided with a bending groove, which can cover the second platform to bend the sheet metal.

[0015] The sheet metal processing apparatus described above includes a forming component that further includes a punching punch disposed in the bending groove. The upper surface of the second platform is recessed with a punching groove located directly below the punching punch to accommodate it.

[0016] In the aforementioned sheet metal processing apparatus, the punching punch and the bending member are connected by a second elastic member, and the punching punch can move away from the sheet metal within the bending groove.

[0017] In the aforementioned sheet metal processing device, two limiting plates are spaced apart on the upper surface of the first platform along the second direction, and the sheet metal conveyed by the conveying component is located between the two limiting plates.

[0018] The aforementioned sheet metal processing apparatus includes a blanking assembly comprising a blanking drive and a blanking pusher. One end of the blanking pusher is connected to the blanking drive, and the other end of the blanking pusher is used to push against the sheet metal part. The blanking drive is used to drive the blanking pusher to move between a first position and a second position.

[0019] In the aforementioned sheet metal processing device, the unloading pusher includes a pusher plate and at least two push rods. The pusher plate is fixedly connected to the unloading drive, and the push rods extend along the second direction and are fixedly connected to the pusher plate. The push rods are distributed circumferentially along the edge of the second platform.

[0020] In the aforementioned sheet metal processing device, one of the upper mold base and the lower mold base is provided with a guide hole in the vertical direction, and the other is provided with a guide post in the vertical direction, the guide post being able to be inserted into the guide hole.

[0021] The beneficial effects of this utility model are:

[0022] The sheet metal processing device provided by this utility model, in use, involves a conveying component transporting sheet metal to a first platform along a first direction. The upper die moves downwards towards the lower die, and a lower pressure block, in conjunction with a piercing punch, pierces the sheet metal on the first platform. The upper die moves upwards away from the lower die, and the conveying component transports the sheet metal to a second platform. The upper die again moves downwards towards the lower die, and the piercing component pierces the sheet metal on the first platform. The forming component cuts the sheet metal and punches and bends it on the second platform, forming it into a sheet metal part. Finally, the unloading component pushes the sheet metal part off the second platform along a second direction. This sheet metal processing device, relying on a step-feeding conveying component and driven by the upper die to move the piercing and forming components, achieves piercing, cutting, punching, and bending of sheet metal using a single processing device. This reduces production costs, improves production efficiency, eliminates the need for operators to transport sheet metal, and reduces safety hazards. Attached Figure Description

[0023] Figure 1 This is a first structural schematic diagram of the sheet metal processing device provided in this embodiment of the utility model;

[0024] Figure 2 This is a second structural schematic diagram of the sheet metal processing device provided in this embodiment of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the lower mold base provided in this embodiment of the utility model;

[0026] Figure 4 This is a schematic diagram of the upper mold base provided in an embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of the puncture component provided in this embodiment of the utility model;

[0028] Figure 6 This is a schematic diagram of the structure of the first platform provided in this embodiment of the utility model;

[0029] Figure 7 This is a schematic diagram of the molding component provided in an embodiment of the present invention;

[0030] Figure 8 This is a schematic diagram of the second platform and sheet metal parts provided in this embodiment of the utility model.

[0031] Figure 9 This is a schematic diagram of the material feeding assembly provided in an embodiment of the present invention.

[0032] In the picture:

[0033] 1. Lower die base; 11. First platform; 111. Punching punch; 12. Second platform; 121. Punching slot; 13. Guide post; 14. Ventilation opening;

[0034] 2. Upper mold base; 21. Guide hole; 22. Threaded hole;

[0035] 3. Puncture assembly; 31. Pressing block; 311. Puncture cavity; 312. Limiting hole; 32. First elastic element; 33. Connecting element; 331. Limiting guide post;

[0036] 4. Forming component; 41. Bending component; 411. Bending groove; 42. Punching punch; 421. Mounting plate; 422. Columnar punch; 43. Second elastic element; 44. Connecting plate;

[0037] 5. Feeding assembly; 51. Feeding drive component; 52. Feeding push component; 521. Push plate; 522. Push rod;

[0038] 100. Sheet metal parts. Detailed Implementation

[0039] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0040] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0042] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0043] This utility model provides a sheet metal processing device for processing sheet metal parts, so as to reduce production costs and improve production efficiency.

[0044] like Figures 1 to 9 As shown, the sheet metal processing device includes a lower die base 1, a conveying assembly, an upper die base 2, a piercing assembly 3, a forming assembly 4, and a blanking assembly 5. The lower die base 1 includes a first platform 11 and a second platform 12 spaced apart along a first direction; the conveying assembly is located on one side of the lower die base 1 and close to the first platform 11, and the conveying assembly can convey sheet metal to the first platform 11 and the second platform 12 along the first direction; the upper die base 2 is located above the lower die base 1 and can be close to or away from the lower die base 1; the piercing assembly 3 includes a piercing punch 111 located on the upper surface of the first platform 11 and a lower pressing block 31 located on the lower side of the upper die base 2, the piercing punch 111 and the lower pressing block 31 are directly opposite each other, and the lower pressing block 31 can move down with the upper die base 2 and cooperate with the piercing punch 111 to pierce the sheet metal. The forming component 4 is located on the lower side of the upper mold base 2 and is directly opposite the second platform 12. The forming component 4 can move down with the upper mold base 2 to cut the sheet metal and punch and bend the sheet metal so that the sheet metal is formed into a sheet metal part 100 on the second platform 12. The blanking component 5 is located on the lower mold base 1. The blanking component 5 can push the sheet metal part 100 on the second platform 12 out along the second direction, which is perpendicular to the first direction.

[0045] The sheet metal processing device provided by this utility model, in use, the conveying component conveys the sheet metal to the first platform 11 along the first direction, the upper die base 2 moves downward and approaches the lower die base 1, the lower pressure block 31 cooperates with the piercing punch 111 to pierce the sheet metal on the first platform 11, the upper die base 2 moves upward and away from the lower die base 1, the conveying component conveys the sheet metal to the second platform 12, the upper die base 2 moves downward again and approaches the lower die base 1, the piercing component 3 pierces the sheet metal on the first platform 11, the forming component 4 cuts, punches and bends the sheet metal on the second platform 12 so that the sheet metal is formed into a sheet metal part 100 on the second platform 12, and finally the unloading component 5 pushes out the sheet metal part 100 on the second platform 12 along the second direction.

[0046] The sheet metal processing device provided by this utility model relies on a step-feeding conveyor assembly to achieve piercing, cutting, punching, and bending of sheet metal using a single processing device. This reduces production costs, improves production efficiency, eliminates the need for operators to transport sheet metal, and reduces safety hazards. (First direction as follows) Figure 1 As shown in X, the second direction is as follows Figure 1 As shown in the middle Y.

[0047] See Figures 1 to 3 The lower mold base 1 supports the first platform 11 and the second platform 12. The lower mold base 1 can be a cuboid or a cylindrical structure; this embodiment does not specifically limit the shape of the lower mold base 1. For example, the lower mold base 1 is a cuboid structure with a flat upper surface, facilitating the setting of the first platform 11 and the second platform 12. Multiple ventilation openings 14 are provided on the side of the lower mold base 1 to facilitate ventilation and heat dissipation, reduce weight, and facilitate handling. The first platform 11 and the second platform 12 are spaced apart along a first direction to facilitate the conveying of the sheet metal along the first direction; this embodiment does not specifically limit the shape of the first platform 11 and the second platform 12.

[0048] See Figure 1 and Figure 4 The upper mold base 2 is used to support the piercing component 3 and the forming component 4. The upper mold base 2 can be a circular plate or a rectangular plate. For example, the upper mold base 2 is a rectangular plate, and the upper surface of the rectangular plate is provided with a plurality of threaded holes 22 to facilitate the connection between the upper mold base 2 and the driving mechanism, so that the upper mold base 2 moves up and down with the driving mechanism.

[0049] To ensure that the upper mold base 2 does not deviate when moving closer to or away from the lower mold base 1, thus avoiding processing failure of the sheet metal, in this embodiment, one of the upper mold base 2 and the lower mold base 1 is provided with a guide hole 21 in the vertical direction, and the other is provided with a guide post 13 in the vertical direction. The guide post 13 can be inserted into the guide hole 21.

[0050] For example, see Figure 3 and Figure 4 The upper mold base 2 is provided with guide holes 21, and the lower mold base 1 is provided with guide pillars 13. The number and position of the guide pillars 13 and guide holes 21 must correspond one-to-one to ensure the guiding and limiting function of the upper mold base 2. Specifically, there are four guide pillars 13 and four guide holes 21. The four guide holes 21 are located near the corners of the upper mold base 2 and are located on the lower side of the upper mold base 2. The guide pillars 13 are located on the upper side of the lower mold base 1 and their positions correspond one-to-one with the guide holes 21, ensuring that the guide pillars 13 can be inserted into the guide holes 21. The four guide pillars 13 and four guide holes 21 provide better limiting and guiding functions.

[0051] See Figure 2 , Figure 5 and Figure 6The piercing assembly 3 is used to pierce the sheet metal. In this embodiment, the lower surface of the lower pressure block 31 is recessed with a piercing cavity 311, which is located directly above the piercing punch 111 to accommodate at least part of the piercing punch 111. The conveying assembly conveys the sheet metal to the first platform 11. The lower pressure block 31 moves with the upper die base 2 toward the sheet metal, and the lower pressure block 31 squeezes the sheet metal on the first platform 11, thereby squeezing the piercing punch 111, so that the piercing punch 111 extends into the piercing cavity 311 to pierce the sheet metal.

[0052] To reduce the impact force of the first platform 11 on the puncture assembly 3, in this embodiment, the puncture assembly 3 further includes a connector 33 and a vertically arranged first elastic member 32. The first elastic member 32 is disposed between the lower pressing block 31 and the connector 33, and the connector 33 is fixedly connected to the lower end of the upper mold base 2. When the lower pressing block 31 abuts against the first platform 11, the first elastic member 32 contracts to absorb part of the impact force, reducing the impact on the lower pressing block 31 and improving the service life of the puncture assembly 3.

[0053] See Figure 1 and Figure 6 A first elastic element 32 is sandwiched between the connecting member 33 and the lower pressure block 31. The connecting member 33 can be bolted to the upper mold base 2 for easy installation, disassembly, and maintenance. One or more first elastic elements 32 can be provided. When only one first elastic element 32 is provided, it is positioned in the middle of the upper surface of the lower pressure block 31 to prevent the lower pressure block 31 from overturning under force. When multiple first elastic elements 32 are provided, they are evenly distributed along the upper surface of the lower pressure block 31, improving stability.

[0054] The first elastic element 32 can be an existing spring, and this embodiment does not specifically limit the first elastic element 32.

[0055] A guide assembly is also provided between the connector 33 and the pressing block 31 to further improve the stability of the piercing assembly 3, so that the pressing block 31 has only vertical freedom, ensuring that the piercing punch 111 smoothly extends into the piercing cavity 311. The guide assembly includes a limiting guide post 331 and a limiting hole 312. One of the pressing block 31 and the connector 33 is provided with a limiting guide post 331 in the vertical direction, and the other is provided with a limiting hole 312 in the vertical direction.

[0056] Optionally, the lower pressure block 31 is provided with four circumferentially spaced limiting holes 312, and the lower surface of the connector 33 is provided with four circumferentially spaced limiting guide posts 331. The limiting guide posts 331 correspond one-to-one with the limiting holes 312, ensuring that the limiting guide posts 331 can be inserted into the limiting holes 312, providing good limiting and guiding functions for the lower pressure block 31. This embodiment does not specifically limit the size and number of the limiting guide posts 331 and / or limiting holes 312.

[0057] The forming assembly 4 is capable of cutting, punching, and bending the sheet metal. Exemplarily, the forming assembly 4 includes a bending member 41, the edge of which can cut the sheet metal, and a bending groove 411 provided on the lower surface of the bending member 41, which can cover the second platform 12 to bend the sheet metal. The bending member 41 moves downwards following the upper die base 2 to cut and bend the sheet metal.

[0058] The bending component 41 can be connected to the upper die base 2 by bolts or by welding. Optionally, the bending component 41 and the upper die base 2 can be connected by bolts, which facilitates installation and disassembly.

[0059] The edge of the bent component 41 and the edge of the first platform 11 have a small gap in the first direction, which can be 1mm or 1.5mm. When the upper die holder 2 approaches the lower die holder 1, the bent component 41 moves vertically towards the first platform 11 until it abuts against the plate. Since the bent component 41 and the first platform 11 are misaligned in the first direction, the bent component 41 will apply a shearing force to the plate as it continues to move downward, thereby cutting the plate.

[0060] In other embodiments, a vertically downward cutting tool can be installed on the side of the bending member 41 near the first platform 11. When the bending member 41 moves downward with the upper mold base 2, the cutting tool can abut against the plate and cut the plate.

[0061] See Figure 2 and Figure 7 The shape of the bending groove 411 needs to be designed according to the processing requirements. In this embodiment, the two sides of the plate need to be bent downwards, and the shape of the bending groove 411 is set to a rectangle or U-shape accordingly. The top surface and side surface of the second platform 12 adopt an arc transition, and the side wall of the bending groove 411 is also set with a corresponding arc to avoid cutting the plate and ensure that the plate can be bent into shape on the second platform 12.

[0062] The forming component 4 can also punch holes in the sheet metal. For example, the forming component 4 further includes a punching punch 42, which is disposed within the bending groove 411. A punching groove 121 is recessed on the upper surface of the second platform 12, located directly below the punching punch 42 to accommodate it. When the punching punch 42 moves downward with the upper die holder 2, it abuts against the sheet metal and then extends into the punching groove 121 to punch holes in the sheet metal.

[0063] The punch 42 can be any existing punch, and the shape of the punch should be selected according to the actual processing needs. This embodiment does not specifically limit the shape of the punch 42. For example, in this embodiment, the sheet metal needs to be punched with a circular hole, and accordingly, a circular punch is selected as the punch 42.

[0064] A punching punch 42 is disposed inside the bending groove 411. The punching punch 42 can be fixedly connected to the bending member 41 or movably connected to the bending member 41. For example, the punching punch 42 and the bending member 41 are connected by bolts. The punching punch 42 includes a horizontally extending mounting plate 421 and a vertically extending columnar punch 422. The columnar punch 422 is located at the bottom of the mounting plate 421, which is fixedly connected to the bottom of the bending member 41 by bolts for easy replacement. The mounting plate 421 and the bottom of the bending member 41 are spaced apart. When the bending groove 411 covers the second platform 12, interference between the mounting plate 421 and the second platform 12 is avoided, ensuring the smooth operation of the punching and bending processes.

[0065] In this embodiment, the punching punch 42 and the bending member 41 are connected by a second elastic member 43, allowing the punching punch 42 to move away from the sheet metal within the bending groove 411. During movement, the second elastic member 43 contracts, reducing the impact force on the punching punch 42 and improving its service life.

[0066] The second elastic element 43 can be an existing spring, and the two ends of the spring can be connected by welding. The molding assembly 4 also includes a connecting plate 44, which is fixed to the bottom of the bending groove 411 by bolts. The second elastic element 43 is vertically arranged between the connecting plate 44 and the mounting plate 421.

[0067] The shape of the mounting plate 421 is the same as that of the bending groove 411, so that the side wall of the bending groove 411 can guide and limit the mounting plate 421, ensuring that the mounting plate 421 moves vertically along the bending groove 411, ensuring that the center of the punching punch 42 and the punching groove 121 are aligned, so that the punching punch 42 can smoothly extend into the punching groove 121.

[0068] During processing, the punch 42 moves downward with the upper die 2, and after abutting against the sheet metal, it extends into the punching groove 121 to punch the sheet metal. When the punch 42 abuts against the sheet metal on the second platform 12, the second elastic element 43 contracts under force, causing the punch 42 to move upward relative to the bending groove 411, reducing the impact force on the punch 42. The bending groove 411 covers the second platform 12 and bends the sheet metal, so that the sheet metal is bent into sheet metal part 100 on the second platform 12. After that, the upper die 2 moves upward, the second elastic element 43 extends and maintains its original shape, pushing the mounting plate 421 downward.

[0069] See Figure 1 and Figure 9The unloading assembly 5 is used to push out the sheet metal part 100 formed on the second platform 12, improving processing efficiency. In this embodiment, the unloading assembly 5 includes an unloading drive 51 and an unloading pusher 52. One end of the unloading pusher 52 is connected to the unloading drive 51, and the other end of the unloading pusher 52 is used to push the sheet metal part 100. The unloading drive 51 is used to drive the unloading pusher 52 to move between a first position and a second position. When the unloading drive 51 drives the unloading pusher 52 to move from the first position to the second position, the unloading pusher 52 pushes the sheet metal part 100, causing the sheet metal part 100 to slide from the second platform 12 into the collection box.

[0070] The feeding drive component 51 can be a cylinder or an electric push rod. For example, the feeding drive component 51 is a cylinder, with its telescopic rod fixedly connected to the feeding pusher 52. When the telescopic rod retracts into the cylinder, the feeding pusher 52 is in a first position; when the telescopic rod extends out of the cylinder, the feeding pusher 52 is in a second position. The repeated retraction and extension of the telescopic rod causes the feeding pusher 52 to reciprocate between the first and second positions.

[0071] The unloading pusher 52 can be plate-shaped or rod-shaped. For example, the unloading pusher 52 includes a pusher plate 521 and at least two pushers 522. The pusher plate 521 is fixedly connected to the unloading drive 51. The pushers 522 extend along the second direction and are fixedly connected to the pusher plate 521. The pushers 522 are distributed circumferentially along the edge of the second platform 12. The pushers 522 extend along the second direction to facilitate pushing the sheet metal part 100 without interfering with the second platform 12, so that it slides into the collection box.

[0072] The push plate 521 can be integrally formed with the push rod 522 or it can be a separate design. For example, the push rod 522 and the push plate 521 are designed separately. The push plate 521 is provided with a through hole, and the end of the push rod 522 near the push plate 521 is provided with a thread. The push rod 522 is inserted into the through hole and fixed to the push plate 521 by a nut. At least two push rods 522 are provided and distributed circumferentially along the edge of the second platform 12 to prevent the sheet metal part 100 from rotating and getting stuck on the second platform 12 when pushing the sheet metal part 100.

[0073] When there are two push rods 522, the push rods 522 are attached to both sides of the second platform 12 along the first direction and are at the same horizontal height; when there are three push rods 522, two of the push rods 522 are attached to both sides of the second platform 12 along the first direction and are at the same horizontal height, and the other push rod 522 is located at the middle position of the top of the second platform 12.

[0074] In this embodiment, two limiting plates are spaced apart on the upper surface of the first platform 11 along the second direction, and the sheet material conveyed by the conveying assembly is located between the two limiting plates. The limiting plates limit the sheet material, allowing it to move along the first direction and improving processing efficiency.

[0075] The conveying assembly can use the existing roller pressing mechanism, which can straighten the coiled steel and convey it to the first platform 11 and the second platform 12, making it convenient to puncture, cut, punch and bend the sheet metal.

[0076] The sheet metal processing device provided by this utility model, in use, the conveying component conveys the sheet metal to the first platform 11, the upper die holder 2 moves towards the lower die holder 1, causing the lower pressing block 31 to move downward and abut against the sheet metal, so that the piercing punch 111 extends into the piercing cavity 311 to complete the piercing process. The upper die holder 2 moves away from the lower die holder 1, and the conveying component continues to convey the sheet metal to the second platform 12. The upper die holder 2 moves towards the lower die holder 1, and the piercing component 3 performs the piercing process on the sheet metal located on the first platform 11. The edge of the bending component 41 cooperates with the edge of the first platform 11 to cut the sheet metal. At the same time, the punching punch 42 punches holes in the sheet metal located on the second platform 12, and the bending groove 411 pushes against the sheet metal on the second platform 12 and covers the second platform 12, so that the sheet metal is formed into a sheet metal part 100 on the second platform 12.

[0077] The upper mold base 2 moves away from the lower mold base 1, the unloading drive component 51 drives the push plate 521 to move from the first position to the second position, and the push rod 522 pushes the sheet metal part 100, causing the sheet metal part 100 to slide from the second platform 12 into the collection box.

[0078] Understandably, the sheet metal to be processed extends a certain length along the first direction and can be processed into multiple sheet metal parts 100. After the unloading component 5 pushes out the sheet metal part 100 from the second platform 12, the conveying component conveys the sheet metal again, causing the punctured sheet metal on the first platform 11 to move to the second platform 12, while simultaneously conveying the next section of sheet metal to be processed to the first platform 11. The sheet metal processing device continues to perform five processes on the sheet metal: puncturing, cutting, punching, bending, and unloading. With the help of the conveying component, the sheet metal parts 100 can be processed continuously, improving processing efficiency.

[0079] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A sheet metal processing device, characterized in that, include: The lower mold base (1) includes a first platform (11) and a second platform (12) spaced apart along a first direction; A conveying assembly is disposed on one side of the lower mold base (1) and close to the first platform (11). The conveying assembly is capable of conveying the plate material to the first platform (11) and the second platform (12) along the first direction. The upper mold base (2) is disposed above the lower mold base (1) and can be close to or away from the lower mold base (1); The piercing assembly (3) includes a piercing punch (111) disposed on the upper surface of the first platform (11) and a pressing block (31) disposed on the lower side of the upper mold base (2). The piercing punch (111) is directly opposite the pressing block (31) and the pressing block (31) can move down with the upper mold base (2) and cooperate with the piercing punch (111) to pierce the plate. A forming component (4) is disposed on the lower side of the upper mold base (2) and directly opposite the second platform (12). The forming component (4) can move down with the upper mold base (2) to cut the sheet metal and punch and bend the sheet metal so that the sheet metal is formed into a sheet metal part (100) on the second platform (12). A blanking assembly (5) is disposed on the lower mold base (1). The blanking assembly (5) is capable of pushing the sheet metal part (100) on the second platform (12) along a second direction, which is perpendicular to the first direction.

2. The sheet metal processing apparatus according to claim 1, characterized in that, The lower surface of the pressing block (31) is recessed with a piercing cavity (311), which is located directly above the piercing punch (111) to accommodate at least a portion of the piercing punch (111).

3. The sheet metal processing apparatus according to claim 2, characterized in that, The puncture assembly (3) further includes a connector (33) and a vertically arranged first elastic member (32). The first elastic member (32) is disposed between the lower pressing block (31) and the connector (33). The connector (33) is fixedly connected to the lower end of the upper mold base (2).

4. The sheet metal processing apparatus according to claim 1, characterized in that, The forming component (4) includes a bending member (41), the edge of which can cut the sheet metal, and the lower surface of the bending member (41) is provided with a bending groove (411), which can cover the second platform (12) to bend the sheet metal.

5. The sheet metal processing apparatus according to claim 4, characterized in that, The forming component (4) further includes a punch (42) disposed in the bending groove (411). The upper surface of the second platform (12) is recessed with a punching groove (121), which is located directly below the punch (42) to accommodate the punch (42).

6. The sheet metal processing apparatus according to claim 5, characterized in that, The punching punch (42) is connected to the bending member (41) by a second elastic member (43), and the punching punch (42) can move away from the plate in the bending groove (411).

7. The sheet metal processing apparatus according to claim 1, characterized in that, The upper surface of the first platform (11) is provided with two limiting plates spaced apart along the second direction, and the plate conveyed by the conveying component is located between the two limiting plates.

8. The sheet metal processing apparatus according to claim 1, characterized in that, The unloading assembly (5) includes an unloading drive (51) and an unloading pusher (52). One end of the unloading pusher (52) is connected to the unloading drive (51), and the other end of the unloading pusher (52) is used to push against the sheet metal part (100). The unloading drive (51) is used to drive the unloading pusher (52) to move between a first position and a second position.

9. The sheet metal processing apparatus according to claim 8, characterized in that, The feeding pusher (52) includes a pusher plate (521) and at least two pushers (522). The pusher plate (521) is fixedly connected to the feeding drive (51). The pushers (522) extend along the second direction and are fixedly connected to the pusher plate (521). The pushers (522) are distributed circumferentially along the edge of the second platform (12).

10. The sheet metal processing apparatus according to any one of claims 1-9, characterized in that, One of the upper mold base (2) and the lower mold base (1) is provided with a guide hole (21) in the vertical direction, and the other is provided with a guide post (13) in the vertical direction. The guide post (13) can be inserted into the guide hole (21).

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