Bending mechanism for stainless steel product production

Abstract

The utility model provides a bending mechanism for stainless steel product production, and relates to the field of plate bending equipment, the bending mechanism comprises a bottom plate, two sides of the bottom plate are both fixedly connected with a feeding assembly, the feeding assembly comprises four supporting plates, one ends of two supporting plates are fixedly connected to two sides of the bottom plate, and the other ends of the two supporting plates are fixedly connected to two ends of the bottom plate. One ends of the other two supporting plates are fixedly connected to the two sides of the other end of the bottom plate, a plurality of centrifugal rotating rods are rotationally connected to one sides of the supporting plates, a machined material is fixed to a proper position through the powerful adsorption effect till machining is completed, and the powerful fixing mode is more reliable and efficient compared with a traditional physical clamping method; and particularly, the advantages are more obvious when heavy or large materials are treated. And when the material needs to be released or repositioned, the electromagnetic magnet can quickly release adsorption, so that the operation flexibility and efficiency are improved, and the problems that a traditional bending machine depends on manual feeding, the position positioning is inaccurate, the repeatability is poor and the like are obviously solved.

Description

Technical Field

[0001] The utility model relates to the field of plate bending equipment, in particular to a bending mechanism used for producing stainless steel products. Background Art

[0002] A press brake is a mechanical device used to process sheet metal. Its function is to bend sheet metal into the desired shape, and it is commonly used to create metal components, parts, and structures. A press brake typically consists of a frame, upper and lower dies, a hydraulic system, and a control system. Press brakes can be divided into manual, semi-automatic, and fully automatic types, depending on the metal material being processed and the specific requirements. Press brakes are a very common and important piece of equipment in the metalworking industry, with a wide range of uses that can meet a variety of processing needs.

[0003] Existing patent CN217798225U discloses a bending machine, including a machine body, a side wall of the machine body having a bending opening, a workbench provided at the bending opening, a lower die provided on the workbench which can be raised and lowered, a first forming groove and a second forming groove provided on the lower die, an upper die provided on the workbench which can be raised and lowered, the upper die and the lower die being arranged opposite each other, and a pressing knife for cooperating with the first forming groove and the second forming groove being provided on the side of the upper die facing the lower die, a driving assembly for driving the lower die to separate from the workbench so that both the first forming groove and the second forming groove can cooperate with the pressing knife and bend the metal sheet. The present application has the feature that when bending the sheet, the driving assembly drives the first forming groove or the second forming groove to cooperate with the pressing knife to bend the metal sheet, so that the bending angle of the metal sheet is changed, and there is no need to replace the lower die, which saves manpower and time, and achieves the effect of improving the bending efficiency.

[0004] This patent solves the problem of needing to disassemble and replace the lower die, which wastes a lot of manpower and time. However, this patent still has the following shortcomings: Traditional bending machines mostly rely on manual loading of metal sheets during the production process. Manual loading usually requires the collaboration of multiple operators. Due to the repetitive and non-standardized manual operation, the position of the material after each loading may be different. This slight difference in position will directly affect the accuracy and consistency of the bending. For example, in a continuous production environment, even small positioning errors will accumulate into large processing deviations, thereby reducing the quality of the final product.

[0005] Therefore, the utility model provides a bending mechanism for producing stainless steel products. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art and provide a bending mechanism for the production of stainless steel products.

[0007] In order to achieve the above-mentioned purpose, the present utility model adopts the following technical solution: a bending mechanism for producing stainless steel products, comprising a bottom plate, both sides of which are fixedly connected to a feeding assembly;

[0008] The feeding assembly includes a support plate, and there are four support plates, wherein one end of two of the support plates is fixedly connected to both sides of the base plate, and one end of the other two support plates is fixedly connected to both sides of the other end of the base plate. A plurality of centrifugal rotating rods are rotatably connected to one side of the support plate, wherein one end of two of the support plates is installed with a motor, and the end of the centrifugal rotating rod away from the support plate is fixedly connected to a loading plate, an electromagnetic magnet is installed inside the loading plate, and support plates are fixedly connected to both sides of the base plate, and the top of the support plate is fixedly connected to the carrying plate.

[0009] As a preferred embodiment, support columns are fixedly connected to both sides of the bottom end of the base plate, a hydraulic cylinder is installed on the top of the support column, a driving end of the hydraulic cylinder is fixedly connected to a connecting block, the end of the connecting block away from the hydraulic cylinder is rotatably connected to a rotating shaft, and the adjacent sides of the two connecting blocks are fixedly connected to a connecting rod.

[0010] The technical effect of adopting the above further solution is that the speed and force of feeding can be effectively adjusted and controlled, thereby achieving accurate and smooth feeding operation of the material.

[0011] As a preferred embodiment, the bottom ends of the two rotating shafts are fixedly connected with knife tips, and the top end of the bottom plate is fixed with a knife mold.

[0012] The technical effect of adopting the above further solution is that cutting and bending can be performed directly during the processing of stainless steel products.

[0013] As a preferred embodiment, the driving end of the motor rotates on two of the centrifugal rotors.

[0014] The technical effect of adopting the above further solution is to ensure the consistency of feeding speed during the bending process of different materials, thereby ensuring the quality and accuracy of the processed products.

[0015] As a preferred embodiment, the side of the knife tip close to the knife die contacts the workpiece.

[0016] The technical effect of adopting the above further solution is that the starting and ending positions of cutting and bending can be effectively controlled through the contact between the knife tip and the knife die and the processed material, thereby ensuring the accuracy of the size and shape of the processed product.

[0017] As a preferred embodiment, the top of the carrier plate is provided with a processing material

[0018] The technical effect of adopting the above further solution is to provide a stable parking platform for the processed materials.

[0019] As a preferred embodiment, the processing material is adsorbed on the carrier plate by an electromagnetic magnet.

[0020] The technical effect of adopting the above further solution is to ensure that the workpiece is stably fixed during the processing. The strong adsorption capacity of the electromagnetic magnet can effectively fix the position of the workpiece, preventing the workpiece from moving or shaking during the processing.

[0021] As a preferred embodiment, the top end of the carrying plate contacts the bottom end of the workpiece.

[0022] The technical effect of adopting the above further solution is to ensure that the cutting and bending operations are accurately aligned with the position of the processed material.

[0023] Compared with the prior art, the advantages and positive effects of the present invention are:

[0024] By setting up the feeding assembly structure and cooperating with the support plate and the feeding assembly, the stable input and support of the material are guaranteed, and the processing errors caused by inaccurate material positioning are reduced. The motor-driven centrifugal rotating rod and the loading plate realize dynamic control of the material, and the material can be accurately moved along the preset path. This significantly improves the repeatability of material positioning in continuous production. The use of electromagnetic magnets further ensures the stability of the material during processing. Through strong adsorption, the processed material is fixed in the appropriate position until the processing is completed. This strong fixing method is more reliable and efficient than traditional physical clamping methods, especially when processing heavy or large materials. When the material needs to be released or repositioned, the electromagnetic magnet can quickly release the adsorption, which improves the flexibility and efficiency of the operation and significantly improves the problems of traditional bending machines relying on manual loading, inaccurate positioning and poor repeatability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a bending mechanism for producing stainless steel products provided by the present invention;

[0026] Figure 2 This is a schematic diagram of the processing material structure of a bending mechanism for producing stainless steel products provided by the present invention;

[0027] Figure 3 This is a disassembled diagram of a feeding assembly of a bending mechanism for producing stainless steel products provided by the present invention;

[0028] Figure 4The utility model provides a schematic diagram of the structure of a carrier plate of a bending mechanism for producing stainless steel products.

[0029] Legend:

[0030] 1. Bottom plate; 2. Feeding assembly; 21. Support plate; 22. Centrifugal rotating rod; 23. Motor; 24. Loading plate; 25. Electromagnetic magnet; 26. Support plate; 27. Loading plate; 3. Support column; 4. Hydraulic cylinder; 5. Connecting block; 6. Rotating shaft; 7. Connecting rod; 8. Knife tip; 9. Knife die; 10. Processing material. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0032] like Figure 2 - Figure 4As shown, this embodiment provides a technical solution: a bending mechanism for stainless steel product production, comprising a base plate 1, with a feed assembly 2 fixedly connected to both sides of the base plate 1. The feed assembly 2 includes four support plates 21, two of which are fixedly connected to both sides of the base plate 1 at one end, and the other two support plates 21 are fixedly connected to both sides of the other end of the base plate 1 at one end. A plurality of centrifugal rotating rods 22 are rotatably connected to one side of the support plates 21, one end of each of the two support plates 21 is mounted with a motor 23, and the end of the centrifugal rotating rod 22 away from the support plate 21 is fixedly connected to a loading plate 24, the interior of which is mounted with an electromagnetic magnet 25. Support plates 26 are fixedly connected to both sides of the base plate 1, and the top of the support plates 26 is fixedly connected to a load plate 27. The base plate 1 is the first component, which provides a stable foundation for the entire mechanism. Feeding assemblies 2 are fixedly connected to both sides of the base plate 1, and these assemblies are responsible for feeding the stainless steel material to be processed into the bending mechanism. The support plates 21 are the main structural components of the feeding assembly 2. The arrangement of four support plates 21 further stabilizes the mechanism. Two support plates 21 are connected at one end to either side of the base plate 1, while the other two support plates 21 are connected at one end to either side of the other end of the base plate 1. This arrangement ensures balanced support and stable conveying of the material. Multiple centrifugal rotors 22 are rotatably connected to one side of the support plates 21. These rotors 22 provide stable support and guidance during the feeding process. Motors 23 are mounted at one end of each support plate 21, driving the rotors 22. The rotation of the motors 23 drives the rotors 22, which in turn drive the carrier plate 24. The end of the centrifugal rotor 22 facing away from the support plates 21 is fixedly connected to the carrier plate 24, which serves as the primary support for the stainless steel material to be processed. Electromagnetic magnets 25 are mounted within the carrier plate 24 to secure the material being processed and maintain a stable position during processing. This structural design ensures the stability and accuracy of the material during the processing, improves the processing efficiency and product quality. The supporting plate 27 is used to support the processing material 10 and provide a stable platform for the processing material 10.

[0033] Furthermore, if Figure 1 - Figure 3As shown: Support columns 3 are fixedly connected to both sides of the bottom end of the base plate 1. A hydraulic cylinder 4 is installed on the top of the support column 3. The driving end of the hydraulic cylinder 4 is fixedly connected to a connecting block 5. The end of the connecting block 5 away from the hydraulic cylinder 4 is rotatably connected to a rotating shaft 6. The adjacent sides of the two connecting blocks 5 are fixedly connected to a connecting rod 7. The bottom end of the base plate 1 is fixedly connected to both sides of the support column 3. The function of these support columns 3 is to provide stable support for the entire mechanism and bear the pressure and force of the upper part of the mechanism. The top of the support column 3 is installed with a hydraulic cylinder 4. The hydraulic cylinder 4 is the power source for providing movement of the upper part of the mechanism. When the hydraulic cylinder 4 is working, the pressure of the liquid pushes the movement of the piston, thereby realizing the movement and operation of the upper part of the mechanism. The driving end of the hydraulic cylinder 4 is fixedly connected to a connecting block 5. These connecting blocks 5 are important connecting components that transmit the power of the hydraulic cylinder 4 to the upper part of the mechanism. The end of the connecting block 5 away from the hydraulic cylinder 4 is rotatably connected to a rotating shaft 6. The function of the rotating shaft 6 is to enable the connecting block 5 to rotate around its axis. By setting the rotating shaft 6 , the connecting block 5 can rotate along a fixed track to achieve synchronous movement of the two hydraulic cylinders 4 .

[0034] The bottom ends of the two rotating shafts 6 are fixedly connected with a knife tip 8, the top of the bottom plate 1 is fixed with a knife die 9, and the top of the carrier plate 24 is provided with a processing material 10. The driving end of the motor 23 rotates on two of the centrifugal rotating rods 22. The top of the carrier plate 27 is in contact with the bottom end of the processing material 10, and the side close to the knife tip 8 and the knife die 9 is in contact with the processing material 10. The processing material 10 is adsorbed on the carrier plate 24 through the electromagnetic magnet 25, and the side close to the knife tip 8 and the knife die 9 is in contact with the processing material 10. Such an arrangement can ensure that the cutting and bending operations are aligned with the position of the processing material 10, thereby ensuring the accuracy and consistency of the processing process. The processing material 10 is adsorbed on the carrier plate 24 through the electromagnetic magnet 25. This strong adsorption ensures the stability of the processing material 10 during the processing process, avoids accidental movement during the processing process, and improves the efficiency and quality of the processing.

[0035] Working principle:

[0036] like Figure 1 - Figure 4 As shown:

[0037] During use, the base plate 1, through its fixed support plates 21 and feed assembly 2, ensures stable material input and support. Then, a centrifugal rotor 22, rotatably connected to the support plate 21 and driven by a motor 23, dynamically controls the loading plate 24, allowing it to move along a predetermined path. An electromagnetic magnet 25 is installed on the loading plate 24 at the far end of the centrifugal rotating rod 22, which fixes the processed material through strong adsorption to maintain its stability during the processing. When the motor 23 drives the loading plate 24 to rotate to the bottom, the electromagnetic magnet 25 releases the restriction, and the bottom end of the processed material 10 can be placed on the loading plate 27. This operation is repeated. Then the hydraulic cylinder 4 installed on the top of the support column 3 on both sides of the bottom end of the base plate 1 pushes the connecting block 5 through the pressure of the liquid. The connecting block 5 drives the connecting rod 7 to move through the rotation of the rotating shaft 6, thereby realizing the precise movement of the entire upper structure. This movement enables the cutting die 9 at the top of the base plate 1 to be aligned with the processing material 10 at the top of the loading plate 24, and the cutting and bending operations are realized through the precise contact of the cutting tip 8. Therefore, the drive of the motor 23 causes the centrifugal rotating rod 22 and the loading plate 24 to move synchronously. At the same time, the action of the hydraulic cylinder 4 is precisely controlled through the connecting block 5 and the rotating shaft 6, so that the cutting tip 8 and the cutting die 9 work together to accurately complete the cutting and bending of the material.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A bending mechanism for producing stainless steel products, comprising a bottom plate (1), characterized in that: Both sides of the bottom plate (1) are fixedly connected with feeding components (2); The feeding assembly (2) includes a support plate (21), and four support plates (21) are provided, wherein one end of two of the support plates (21) is fixedly connected to both sides of the bottom plate (1), and one end of the other two of the support plates (21) is fixedly connected to both sides of the other end of the bottom plate (1); a plurality of centrifugal rotating rods (22) are rotatably connected to one side of the support plate (21), wherein one end of two of the support plates (21) is installed with a motor (23); one end of the centrifugal rotating rod (22) away from the support plate (21) is fixedly connected to a carrier plate (24); an electromagnetic magnet (25) is installed inside the carrier plate (24); both sides of the bottom plate (1) are fixedly connected to support plates (26), and the top end of the support plate (26) is fixedly connected to a carrier plate (27).

2. A bending mechanism for stainless steel product production according to claim 1, characterized in that: Support columns (3) are fixedly connected to both sides of the bottom end of the base plate (1), a hydraulic cylinder (4) is installed on the top end of the support column (3), a connecting block (5) is fixedly connected to the driving end of the hydraulic cylinder (4), an end of the connecting block (5) away from the hydraulic cylinder (4) is rotatably connected to a rotating shaft (6), and a connecting rod (7) is fixedly connected to the adjacent sides of the two connecting blocks (5).

3. The bending mechanism for stainless steel product production according to claim 2, characterized in that: The bottom ends of the two rotating shafts (6) are fixedly connected with knife tips (8), the top end of the bottom plate (1) is fixed with a knife die (9), and the top end of the carrier plate (24) is provided with processing material (10).

4. The bending mechanism for stainless steel product production according to claim 1, characterized in that: The driving end of the motor (23) rotates on two of the centrifugal rotating rods (22).

5. The bending mechanism for producing stainless steel products according to claim 3, characterized in that: The knife tip (8) and the knife die (9) are in contact with the workpiece (10) on a side close to the knife tip (8).

6. The bending mechanism for producing stainless steel products according to claim 3, characterized in that: The processing material (10) is adsorbed on the carrier plate (24) by the electromagnetic magnet (25).

7. The bending mechanism for stainless steel product production according to claim 1, characterized in that: The top end of the carrying plate (27) contacts the bottom end of the workpiece (10).

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