Sheet metal part machining mechanism and sheet metal part machining method

Abstract

The invention provides a sheet metal part machining mechanism and a sheet metal part machining method. The sheet metal part machining mechanism comprises a bottom plate; the machining table is fixedly connected to the top of the bottom plate, a bending opening is formed in the position, close to one side, of the top of the machining table, a bending shaft is rotationally connected to one side of the interior of the bending opening through two bearings, a bending plate is fixedly connected to the outer surface of the bending shaft, and a mounting opening is formed in the top of the bending plate. And a plurality of rotating rollers are rotationally connected into the mounting opening, pulleys are installed on the front face and the back face of the bending plate correspondingly, and driven parts are fixedly connected to the two ends of the bending shaft correspondingly. According to the sheet metal part machining mechanism, through the design, the double-shaft driving part is adopted as driving force, the stability of the driving force in the bending process can be improved in cooperation with the transmission part and the driven part, meanwhile, friction between a sheet metal and a bent plate can be reduced in cooperation with the rotating roller, scratches are reduced, and the attractiveness is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of sheet metal processing, and in particular to a sheet metal processing mechanism and a sheet metal processing method. Background Art

[0002] In modern manufacturing, the processing of sheet metal parts is a very important link. The processing of sheet metal parts is widely used in the fields of automobiles, home appliances, aviation, etc. Sheet metal is a comprehensive cold processing technology for metal thin plates, including shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming, etc. Its notable feature is that the thickness of the same part is consistent. The products processed by sheet metal technology are called sheet metal parts. The sheet metal parts referred to in different industries are generally different, and are mostly used as the name during assembly.

[0003] Sheet metal processing is a key technology that sheet metal technicians need to master, and it is also an important process for the formation of sheet metal products. Sheet metal processing includes a variety of processes, among which sheet metal bending is an important process in the sheet metal processing process. The principle of sheet metal bending is to apply pressure to metal sheets through specific mechanical equipment to make them bend and deform according to a predetermined angle and shape.

[0004] However, the existing sheet metal bending process generally uses a telescopic structure to bend wider sheet metal, which has poor bending stability and affects the bending effect. In addition, it is easy to cause scratches on the surface of the sheet metal during the bending process, affecting the appearance.

[0005] Therefore, it is necessary to provide a sheet metal processing mechanism and a sheet metal processing method to solve the above technical problems. Summary of the invention

[0006] The invention provides a sheet metal processing mechanism and a sheet metal processing method, which solve the problem that the stability is poor when a telescopic structure is used for bending and the surface of the sheet metal is easily scratched during the bending process, affecting the appearance.

[0007] In order to solve the above technical problems, the sheet metal processing mechanism provided by the present invention comprises: a bottom plate;

[0008] A processing table, the processing table is fixedly connected to the top of the bottom plate, a bending opening is opened at a position near one side of the top of the processing table, one side inside the bending opening is rotatably connected with a bending shaft through two bearings, the outer surface of the bending shaft is fixedly connected with a bending plate, a mounting opening is opened at the top of the bending plate, a plurality of rotating rollers are rotatably connected inside the mounting opening, pulleys are installed on the front and back sides of the bending plate, both ends of the bending shaft are fixedly connected with a driven component, a fixing frame is installed on the front and back sides of the processing table, mounting plates are installed on the opposite sides of the two fixing frames, and circular slide rails are installed on the adjacent sides of the two mounting plates, a double-axis driving component providing a rotational driving force is installed at the bottom of the processing table, rotating shafts are installed at two output ends of the double-axis driving component, and transmission components are installed at the other ends of the two rotating shafts, and two rotating structures are installed at the bottom of the processing table;

[0009] A mounting frame, the mounting frame is mounted on the top of the processing table, a lifting assembly is mounted on the top of the mounting frame, the lifting assembly comprises a mounting plate, a slide bar, a mounting buckle, a bending tool and a second telescopic component, the mounting plate is used to mount the second telescopic component, the mounting buckle is used to mount the bending tool, and a docking assembly is mounted on one side of the top of the processing table;

[0010] One side of the bending mouth corresponds to the position of the bending tool, the pulley slides inside the circular slide rail, the positions of the fixed frame and the bearing correspond, the rotating structure and the rotating shaft are rotatably connected to increase the stability of the rotating shaft, the dual-axis driving component can be a dual-axis motor or a single-axis motor with a dual-axis output planetary reducer. As long as the bending torque is ensured, the dual-axis driving component needs to be installed with an angle sensor, which can cooperate with the controller to control the angle of rotation of the bending shaft driven by the dual-axis driving component.

[0011] Preferably, the docking assembly comprises a docking plate, a fourth telescopic component and a push plate, and the docking plate is used to install the fourth telescopic component with the push plate;

[0012] A rod penetrating the docking plate is installed on one side of the push plate to increase the stability of the push plate.

[0013] Preferably, a fixing groove is provided on the top of the bending plate, and a wear-resistant pad is installed inside the fixing groove;

[0014] The wear-resistant pad is located at the bending plate close to the bending axis, which can reduce the wear between the sheet metal and this position.

[0015] Preferably, an elastic component is installed on the top of the lifting assembly through a fixing ring, and a fixing block is installed on the top of the elastic component;

[0016] The elastic component is a spring.

[0017] Preferably, a limiting structure is installed on one side of the mounting frame, the limiting structure comprises a support plate, a stabilizing rod, a first telescopic component and a limiting plate, the support plate is used to install the first telescopic component and the stabilizing rod, and the limiting plate is located below the support plate;

[0018] The stabilizer bar is slidably connected to the support plate, the bottom end of the stabilizer bar is connected to the top of the limit plate, and the limit plate is in contact with the sheet metal to increase the stability of the sheet metal during bending.

[0019] Preferably, a control box with a door is installed on the top of the bottom plate, and an operation screen is installed on the front of the processing table through a mounting base;

[0020] The operation screen can set the equipment operating parameters on the base plate, and the control box is equipped with a power switch and a controller for controlling the operation of the equipment.

[0021] Preferably, a conveying opening is provided at a position near the other parts on the top of the processing table, and a plurality of conveying rollers are rotatably connected inside the conveying opening.

[0022] Preferably, a transmission component is installed on the back of the processing table, and a driving device is installed on the back of the transmission component;

[0023] The transmission components include a housing, pulleys and belts. Two pulleys are installed at one end of each conveyor roller, and then the pulleys are staggered and connected by belts.

[0024] Preferably, the top of the processing table at the front and back positions are both equipped with positioning plates through positioning components, and the positioning components include a connecting plate and a third telescopic component;

[0025] The telescopic end of the third telescopic component is connected to the positioning plate.

[0026] A processing method of a sheet metal processing mechanism, wherein the sheet metal processing mechanism needs to use the processing method of the sheet metal processing mechanism during processing, comprising the following steps:

[0027] S1: Install the bending shaft in the bending opening through two bearings, and make the bending plate on the bending shaft flush with the bending opening, so that the sheet metal can be placed stably and the bending accuracy can be increased. The driven components at both ends of the bending shaft are meshed and connected with the transmission components. The two transmission components are driven by the dual-axis driving component to rotate, and the bending plate on the outer surface of the bending shaft can be driven by the driven component to adjust the angle.

[0028] S2: At the same time, the pulleys on the front and back of the bending plate slide inside the circular slide rail, and a mounting opening is opened on the top of the bending plate, and a plurality of rotatable rollers are installed in the mounting opening. During the sheet metal bending process, the rotatable rollers are used to reduce the friction between the bending plate and the sheet metal surface;

[0029] S3: When bending sheet metal, first put the sheet metal that needs to be bent in the corresponding position, and cooperate with the docking component to accurately align the position where the sheet metal needs to be bent with the bending tool. After that, reset the docking component, and then start the lifting component to drive the bending tool to contact the bending position of the sheet metal. Then, start the dual-axis drive component to drive the bending shaft to rotate the set angle through the transmission component and the driven component, and the sheet metal can be bent at a maximum angle of ninety degrees through the bending plate. During this process, the pulley will slide inside the circular slide rail, and the rotating roller will rotate during the sheet metal bending process. After the bending is completed, the bending tool is reset by adjusting the lifting component, and then the bending shaft is rotated in the opposite direction to reset the bending plate, and the maximum ninety-degree bending of the wider sheet metal is completed.

[0030] Compared with the related art, the sheet metal processing mechanism and the sheet metal processing method provided by the present invention have the following beneficial effects:

[0031] The present invention provides a sheet metal processing mechanism. In order to increase the stability of a wider sheet metal during bending and reduce bending scratches on the sheet metal surface, the bending shaft is first installed in the bending opening through two bearings, and the bending plate on the bending shaft is flush with the bending opening, so that the sheet metal can be placed stably and the bending accuracy can be increased. The driven components at both ends of the bending shaft are meshed and connected with the transmission components. The two transmission components are driven to rotate by the double-axis driving component, and the bending plate on the outer surface of the bending shaft can be driven by the driven component to adjust the angle. The bending tool can be used to increase the stability of the sheet metal during bending, and at the same time, the front and back of the bending plate can be adjusted. The pulley on the surface slides inside the circular slide rail, which is also beneficial to improve the stability of the bending plate during the bending process. A mounting opening is opened on the top of the bending plate, and a plurality of rotatable rollers are installed in the mounting opening. During the sheet metal bending process, the rotatable rollers are used to reduce the friction between the bending plate and the sheet metal surface, and reduce the generation of scratches. Through this design, a dual-axis driving component is used as the driving force, and the cooperation of the transmission component and the driven component is beneficial to improve the stability of the driving force during the bending process. At the same time, the cooperation with the rotating roller can reduce the friction between the sheet metal and the bending plate, reduce the generation of scratches, and improve the appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic structural diagram of a first embodiment of a sheet metal processing mechanism provided by the present invention;

[0033] Figure 2 A structural schematic diagram of a mounting plate is provided for the present invention;

[0034] Figure 3 A structural schematic diagram of a circular slide rail is provided for the present invention;

[0035] Figure 4 The present invention provides Figure 2 An enlarged view of point A is shown;

[0036] Figure 5 The present invention provides Figure 3 An enlarged view of point B is shown;

[0037] Figure 6 A schematic structural diagram of a second embodiment of the sheet metal processing mechanism provided by the present invention;

[0038] Figure 7 The present invention provides Figure 6 An enlarged view of point C is shown.

[0039] Numbers in the figure: 1, bottom plate, 2, control box, 3, box door, 4, processing table, 5, installation base, 6, operation screen, 7, mounting frame, 8, limiting structure, 801, support plate, 802, stabilizing bar, 803, first telescopic component, 804, limiting plate, 9, lifting component, 901, mounting plate, 902, sliding bar, 903, mounting buckle, 904, bending tool, 905, second telescopic component, 10, docking component, 101, docking plate, 102, push plate, 103, fourth telescopic component, 11, fixing block, 12, elastic component, 13, Fixed ring, 14, mounting plate, 15, bending mouth, 16, dual-axis driving component, 17, rotating shaft, 18, rotating structure, 19, bending plate, 20, fixed frame, 21, positioning plate, 22, circular slide rail, 23, rotating roller, 24, mounting mouth, 25, pulley, 26, transmission component, 27, driven component, 28, positioning assembly, 281, connecting plate, 282, third telescopic component, 29, bearing, 30, bending shaft, 31, fixing groove, 32, wear-resistant pad, 33, conveying port, 34, conveying roller, 35, driving device, 36, transmission component. DETAILED DESCRIPTION

[0040] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0041] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a first embodiment of a sheet metal processing mechanism provided by the present invention; Figure 2 A structural schematic diagram of a mounting plate is provided for the present invention; Figure 3 A structural schematic diagram of a circular slide rail is provided for the present invention; Figure 4 The present invention provides Figure 2 An enlarged view of point A is shown; Figure 5 The present invention provides Figure 3 An enlarged view of point B is shown. The sheet metal processing mechanism comprises: a base plate 1;

[0042] A processing table 4 is fixedly connected to the top of the bottom plate 1. A bending opening 15 is provided at a position near one side of the top of the processing table 4. A bending shaft 30 is rotatably connected to one side of the inside of the bending opening 15 through two bearings 29. A bending plate 19 is fixedly connected to the outer surface of the bending shaft 30. A mounting opening 24 is provided at the top of the bending plate 19. A plurality of rotating rollers 23 are rotatably connected to the inside of the mounting opening 24. Pulleys 25 are installed on the front and back of the bending plate 19. Both ends of the bending shaft 30 are fixed. A driven component 27 is fixedly connected, a fixing frame 20 is installed on the front and back of the processing table 4, and a mounting plate 14 is installed on the opposite sides of the two fixing frames 20, and a circular slide rail 22 is installed on the adjacent sides of the two mounting plates 14. A double-axis driving component 16 providing a rotational driving force is installed at the bottom of the processing table 4, and a rotating shaft 17 is installed at the two output ends of the double-axis driving component 16, and a transmission component 26 is installed at the other ends of the two rotating shafts. Two rotating structures 18 are installed at the bottom of the processing table 4;

[0043] A mounting frame 7, the mounting frame 7 is mounted on the top of the processing table 4, a lifting assembly 9 is mounted on the top of the mounting frame 7, the lifting assembly 9 comprises a mounting plate 901, a slide bar 902, a mounting buckle 903, a bending tool 904 and a second telescopic component 905, the mounting plate 901 is used to mount the second telescopic component 905, the mounting buckle 903 is used to mount the bending tool 904, and a docking assembly 10 is mounted on one side of the top of the processing table 4;

[0044] One side of the bending mouth 15 corresponds to the position of the bending tool 904, the pulley 25 slides inside the circular slide rail 22, the positions of the fixed frame 20 and the bearing 29 correspond, the rotating structure 18 is rotatably connected to the rotating shaft 17, and the stability of the rotating shaft 17 is increased. The dual-axis driving component 16 can be a dual-axis motor or a single-axis motor with a dual-axis output planetary reducer. As long as the bending torque is ensured, the dual-axis driving component 16 needs to be installed with an angle sensor, which can cooperate with the controller to control the angle of rotation of the dual-axis driving component 16 to drive the bending shaft 30. The transmission component 26 and the driven component 27 are meshingly connected, and the slide rod 902 passes through the mounting plate 901 to increase the stability of the bending tool 904 moving up and down. The docking component 10 is used to assist in sheet metal positioning and increase bending accuracy. The distance between the docking component 10 and the position below the bending tool 904 is the position where the sheet metal needs to be bent, and the telescopic component is a telescopic rod or a hydraulic rod.

[0045] The docking assembly 10 comprises a docking plate 101, a fourth telescopic component 103 and a push plate 102, wherein the docking plate 101 is used to install the fourth telescopic component 103 with the push plate 102;

[0046] A rod penetrating the docking plate 101 is installed on one side of the push plate 102 to increase the stability of the push plate 102 .

[0047] A fixing groove 31 is formed on the top of the bending plate 19, and a wear-resistant pad 32 is installed inside the fixing groove 31;

[0048] The wear-resistant pad 32 is located at a position of the bending plate 19 close to the bending axis 30, which can reduce the wear between the sheet metal and this position.

[0049] An elastic component 12 is installed on the top of the lifting component 9 through a fixing ring 13, and a fixing block 11 is installed on the top of the elastic component 12;

[0050] The elastic component 12 is a spring, and the fixing block 11 is connected to the top end of the sliding rod 902 .

[0051] A limiting structure 8 is installed on one side of the mounting frame 7, and the limiting structure 8 includes a support plate 801, a stabilizing rod 802, a first telescopic component 803 and a limiting plate 804. The support plate 801 is used to install the first telescopic component 803 and the stabilizing rod 802, and the limiting plate 804 is located below the support plate 801;

[0052] The stabilizing rod 802 is slidably connected to the supporting plate 801 , the bottom end of the stabilizing rod 802 is connected to the top of the limiting plate 804 , and the limiting plate 804 is in contact with the sheet metal to increase the stability of the sheet metal during bending.

[0053] A control box 2 with a door 3 is installed on the top of the base plate 1, and an operation screen 6 is installed on the front of the processing table 4 through a mounting base 5;

[0054] The operation screen 6 can set the equipment operation parameters on the bottom plate 1, and the control box 2 is equipped with a power switch and a controller for controlling the operation of the equipment.

[0055] A processing method of a sheet metal processing mechanism, wherein the sheet metal processing mechanism needs to use the processing method of the sheet metal processing mechanism during processing, comprising the following steps:

[0056] S1: The bending shaft 30 is installed in the bending opening 15 through two bearings 29, and the bending plate 19 on the bending shaft 30 is flush with the bending opening 15, so that the sheet metal can be placed stably and the bending accuracy can be increased. The driven components 27 at both ends of the bending shaft 30 are meshed and connected with the transmission components 26. The two transmission components 26 are driven to rotate by the dual-axis driving component 16, and the bending plate 19 on the outer surface of the bending shaft 30 can be driven by the driven component 27 to adjust the angle;

[0057] S2: At the same time, the pulleys 25 on the front and back sides of the bending plate 19 slide inside the circular slide rail 22, and a mounting opening 24 is opened on the top of the bending plate 19, and a plurality of rotatable rollers 23 are installed in the mounting opening 24. During the sheet metal bending process, the rotatable rollers 23 are used to reduce the friction between the bending plate 19 and the sheet metal surface;

[0058] S3: When bending sheet metal, first put the sheet metal that needs to be bent in the corresponding position, and cooperate with the docking component 10 to accurately align the position where the sheet metal needs to be bent with the bending tool 904, and then reset the docking component 10, and then start the lifting component 9 to drive the bending tool 904 to contact the bending position of the sheet metal, and then start the dual-axis driving component 16 to drive the bending shaft 30 to rotate the set angle through the transmission component 26 and the driven component 27, so that the sheet metal can be bent at a maximum angle of ninety degrees through the bending plate 19. During this process, the pulley 25 will slide inside the circular slide rail 22, and the rotating roller 23 will rotate during the sheet metal bending process. After the bending is completed, the bending tool 904 is reset by adjusting the lifting component 9, and then the bending shaft 30 is rotated in the opposite direction to reset the bending plate 19, and the maximum ninety-degree bending of the wider sheet metal is completed.

[0059] The working principles of the sheet metal processing mechanism and the sheet metal processing method provided by the present invention are as follows:

[0060] First, the bending shaft 30 is installed in the bending opening 15 through two bearings 29, and the bending plate 19 on the bending shaft 30 is flush with the bending opening 15, so that the sheet metal can be placed stably and the bending accuracy can be increased. The driven components 27 at both ends of the bending shaft 30 are meshed and connected with the transmission components 26. The two transmission components 26 are driven to rotate by the dual-axis driving component 16, and the bending plate 19 on the outer surface of the bending shaft 30 can be driven by the driven component 27 to adjust the angle. In combination with the bending tool 904, the stability of the sheet metal during bending can be increased. At the same time, the pulleys 25 on the front and back of the bending plate 19 slide inside the circular slide rail 22, which is also conducive to improving the stability of the bending plate 19 during bending. A mounting opening 24 is provided at the top of the bending plate 19, and a plurality of rotatable rollers 23 are installed in the mounting opening 24. During the sheet metal bending process, the rotatable rollers 23 are used to reduce To reduce the friction between the bending plate 19 and the surface of the sheet metal, and to reduce the generation of scratches, in actual use, the sheet metal to be bent is first placed in the corresponding position, and the docking component 10 is used to accurately align the position where the sheet metal needs to be bent with the bending tool 904, and then the docking component 10 is reset, and the lifting component 9 can be started to drive the bending tool 904 to contact the bending position of the sheet metal, and then the dual-axis driving component 16 is started to drive the bending shaft 30 to rotate the set angle through the transmission component 26 and the driven component 27, and the sheet metal can be bent at a maximum angle of ninety degrees through the bending plate 19. During this process, the pulley 25 will slide inside the circular slide rail 22, and the rotating roller 23 will rotate during the sheet metal bending process. After the bending is completed, the bending tool 904 is reset by adjusting the lifting component 9, and then the bending shaft 30 is rotated in the opposite direction, so that the bending plate 19 can be reset, and the maximum ninety-degree bending of the wider sheet metal is completed.

[0061] Compared with the related art, the sheet metal processing mechanism and the sheet metal processing method provided by the present invention have the following beneficial effects:

[0062] In order to increase the stability of the wider sheet metal during bending and reduce the bending scratches on the sheet metal surface, the bending shaft 30 is first installed in the bending opening 15 through two bearings 29, and the bending plate 19 on the bending shaft 30 is flush with the bending opening 15, so that the sheet metal can be placed stably and the bending accuracy can be increased. The driven components 27 at both ends of the bending shaft 30 are meshed and connected with the transmission components 26. The two transmission components 26 are driven to rotate by the dual-axis driving component 16, and the bending plate 19 on the outer surface of the bending shaft 30 can be driven by the driven component 27 to adjust the angle. The bending tool 904 can be used to increase the stability of the sheet metal during bending. At the same time, the pulleys 2 on the front and back of the bending plate 19 Sliding inside the circular slide rail 22 is also beneficial to improving the stability of the bending plate 19 during the bending process. A mounting opening 24 is provided on the top of the bending plate 19, and a plurality of rotatable rollers 23 are mounted in the mounting opening 24. During the sheet metal bending process, the rotatable rollers 23 are used to reduce the friction between the bending plate 19 and the sheet metal surface, thereby reducing the generation of scratches. This design uses a dual-axis driving component 16 as the driving force, and in conjunction with the transmission component 26 and the driven component 27, it is beneficial to improving the stability of the driving force during the bending process. At the same time, in conjunction with the rotating rollers 23, the friction between the sheet metal and the bending plate 19 can be reduced, thereby reducing the generation of scratches and improving the appearance.

[0063] Second embodiment

[0064] Please refer to Figure 6-Figure 7 , Figure 6 A schematic structural diagram of a second embodiment of the sheet metal processing mechanism provided by the present invention; Figure 7 The present invention provides Figure 6 The enlarged view of point C is shown. Based on the sheet metal processing mechanism and sheet metal processing method provided in the first embodiment of the present application, the second embodiment of the present application proposes another sheet metal processing mechanism and sheet metal processing method. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0065] Specifically, the sheet metal processing mechanism and the sheet metal processing method provided in the second embodiment of the present application are different in that a conveying port 33 is provided at a position near the other parts on the top of the processing table 4, and a plurality of conveying rollers 34 are rotatably connected inside the conveying port 33;

[0066] One end of the conveying roller 34 is inserted into the transmission member 36 .

[0067] A transmission component 36 is installed on the back of the processing table 4, and a driving device 35 is installed on the back of the transmission component 36;

[0068] The transmission component 36 includes a shell, a pulley and a belt. Two pulleys are installed at one end of each conveying roller 34, and then the pulleys are staggered and connected through belts to achieve the effect of driving one conveying roller 34 to drive multiple conveying rollers 34 to rotate synchronously. The driving device 35 is an electric motor.

[0069] The top of the processing table 4 at the front and back positions are both installed with positioning plates 21 through positioning components 28, and the positioning components 28 include a connecting plate 281 and a third telescopic component 282;

[0070] The telescopic end of the third telescopic component 282 is connected to the positioning plate 21 , and the connecting plate 281 is located on the top of the processing table 4 close to the other side and located at the front and back sides.

[0071] Compared with the related art, the sheet metal processing mechanism and the sheet metal processing method provided by the present invention have the following beneficial effects:

[0072] In order to facilitate the loading and unloading of sheet metal during the bending process, a conveying port 33 is opened on the top of the processing table 4, and then a plurality of conveying rollers 34 are installed in the conveying port 33, and one end of the conveying rollers 34 are alternately connected together through transmission components 36. By using a driving device 35 to provide rotational power to one of the conveying rollers 34, the plurality of conveying rollers 34 can be driven to rotate in the same direction. At the same time, two positioning components 28 are installed at the bottom of the processing table 4. When the sheet metal is conveyed on the conveying roller 34, the positioning component 28 can be used to center the sheet metal, thereby increasing the stability of the conveying. In actual use, the sheet metal to be bent is first placed on the outer surface of the conveying roller 34, and then the positioning component 28 is started to center the sheet metal. After completion, it is only necessary to start the driving device 35 to convey the sheet metal to the corresponding position through the conveying roller 34. This design is beneficial to the loading and unloading of sheet metal during the bending process, and is beneficial to improving the sheet metal bending efficiency.

[0073] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A sheet metal processing mechanism, characterized in that: include: Base plate; A processing table, the processing table is fixedly connected to the top of the bottom plate, a bending opening is opened at a position near one side of the top of the processing table, one side inside the bending opening is rotatably connected with a bending shaft through two bearings, the outer surface of the bending shaft is fixedly connected with a bending plate, a mounting opening is opened at the top of the bending plate, a plurality of rotating rollers are rotatably connected inside the mounting opening, pulleys are installed on the front and back sides of the bending plate, both ends of the bending shaft are fixedly connected with a driven component, a fixing frame is installed on the front and back sides of the processing table, mounting plates are installed on the opposite sides of the two fixing frames, and circular slide rails are installed on the adjacent sides of the two mounting plates, a double-axis driving component providing a rotational driving force is installed at the bottom of the processing table, rotating shafts are installed at two output ends of the double-axis driving component, and transmission components are installed at the other ends of the two rotating shafts, and two rotating structures are installed at the bottom of the processing table; A mounting frame is installed on the top of the processing table. A lifting assembly is installed on the top of the mounting frame. The lifting assembly includes a mounting plate, a slide rod, a mounting buckle, a bending tool and a second telescopic component. The mounting plate is used to install the second telescopic component. The mounting buckle is used to install the bending tool. A docking assembly is installed on one side of the top of the processing table.

2. The sheet metal processing mechanism according to claim 1, characterized in that: The docking assembly comprises a docking plate, a fourth telescopic component and a push plate, and the docking plate is used for installing the fourth telescopic component with the push plate.

3. The sheet metal processing mechanism according to claim 1, characterized in that: A fixing groove is provided on the top of the bending plate, and a wear-resistant pad is installed inside the fixing groove.

4. The sheet metal processing mechanism according to claim 1, characterized in that: An elastic component is installed on the top of the lifting component through a fixing ring, and a fixing block is installed on the top of the elastic component.

5. The sheet metal processing mechanism according to claim 1, characterized in that: A limiting structure is installed on one side of the mounting frame, and the limiting structure includes a support plate, a stabilizing rod, a first telescopic component and a limiting plate. The support plate is used to install the first telescopic component and the stabilizing rod, and the limiting plate is located below the support plate.

6. The sheet metal processing mechanism according to claim 1, characterized in that: A control box with a door is installed on the top of the bottom plate, and an operation screen is installed on the front of the processing table through a mounting base.

7. The sheet metal processing mechanism according to claim 1, characterized in that: A conveying opening is provided at a position on the top of the processing table close to other parts, and a plurality of conveying rollers are rotatably connected inside the conveying opening.

8. The sheet metal processing mechanism according to claim 1, characterized in that: A transmission component is installed on the back of the processing table, and a driving device is installed on the back of the transmission component.

9. The sheet metal processing mechanism according to claim 1, characterized in that: Positioning plates are installed at the front and back sides of the top of the processing table through positioning components, and the positioning components include a connecting plate and a third telescopic component.

10. A processing method for a sheet metal processing mechanism, characterized in that: The invention comprises a sheet metal processing mechanism according to any one of claims 1 to 9, wherein the sheet metal processing mechanism needs to use a processing method of the sheet metal processing mechanism during processing. The following steps are involved: S1: Install the bending shaft in the bending opening through two bearings, and make the bending plate on the bending shaft flush with the bending opening, so that the sheet metal can be placed stably and the bending accuracy can be increased. The driven components at both ends of the bending shaft are meshed and connected with the transmission components. The two transmission components are driven by the dual-axis driving component to rotate, and the bending plate on the outer surface of the bending shaft can be driven by the driven component to adjust the angle. S2: At the same time, the pulleys on the front and back of the bending plate slide inside the circular slide rail, and a mounting opening is opened on the top of the bending plate, and a plurality of rotatable rollers are installed in the mounting opening. During the sheet metal bending process, the rotatable rollers are used to reduce the friction between the bending plate and the sheet metal surface; S3: When bending sheet metal, first put the sheet metal that needs to be bent in the corresponding position, and cooperate with the docking component to accurately align the position where the sheet metal needs to be bent with the bending tool. After that, reset the docking component, and then start the lifting component to drive the bending tool to contact the bending position of the sheet metal. Then, start the dual-axis drive component to drive the bending shaft to rotate the set angle through the transmission component and the driven component, and the sheet metal can be bent at a maximum angle of ninety degrees through the bending plate. During this process, the pulley will slide inside the circular slide rail, and the rotating roller will rotate during the sheet metal bending process. After the bending is completed, the bending tool is reset by adjusting the lifting component, and then the bending shaft is rotated in the opposite direction to reset the bending plate, and the maximum ninety-degree bending of the wider sheet metal is completed.

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