Precise controllable steel plate bending automation platform

Abstract

The precise controllable steel plate bending automation platform comprises a workbench and a plate bending machine, a machining groove is formed in the workbench, the machining groove is formed below the output end of the plate bending machine, a lifting mechanism is arranged on one side of the workbench in a matched mode and comprises a base, a transition plate and a bearing plate, and the base is arranged on one side of the workbench; a center table and a connecting table are arranged on the base, a mounting table is arranged at the position, corresponding to the connecting table, of the transition plate, a connecting rod is connected between the mounting table and the corresponding connecting table, the two ends of the connecting rod are universally connected with the connecting table and the mounting table respectively, a pushing air cylinder is universally connected to the center table, and the output end of the pushing air cylinder is universally connected with the bearing plate. A positioning sleeve is arranged on the transition plate, a positioning rod is arranged on the bearing plate and matched with the positioning sleeve in an inserted mode, a notch groove is formed in the workbench, and the lifting mechanism is arranged in the notch groove. The steel plate transferring device is simple in structure, can efficiently and reliably transfer steel plates, saves manpower and material resources, and has a good using effect.

Description

Technical Field

[0001] The invention relates to a precision controllable steel plate bending automation platform. Background Art

[0002] The precision controllable steel plate bending automation platform usually refers to the mechanical equipment used to bend the steel plate into the desired shape. This device is widely used in the manufacturing industry, especially in shipbuilding, construction, automobile manufacturing and various metal processing industries. The existing equipment mainly relies on the grating device for position marking, and also needs to locally heat the bending position of the steel plate to make the structure easier to deform. Then it is manually transported to the bending device, the mark is aligned with the blade of the plate bending machine, and the steel plate is bent along the mark by the blade of the plate bending machine to obtain the finished bent product. In this process, the steel plate needs to be moved many times and the processing angle needs to be adjusted to ensure the bending effect. This process is time-consuming and labor-intensive, and the steel plate is usually heavy and inconvenient to transport, which greatly affects the production and processing efficiency. At the same time, the yield rate of the processed products is not good, which affects the production efficiency. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention provides a precision controllable steel plate bending automation platform, which has a simple structure, can efficiently and reliably transport steel plates, saves manpower and material resources, is convenient for supporting materials, and has good use effect.

[0004] To achieve the above-mentioned purpose, the present invention provides a precision controllable steel plate bending automation platform, including a workbench and a plate bending machine, a processing groove is provided on the workbench, the processing groove is arranged below the output end of the plate bending machine, one side of the workbench is equipped with a lifting mechanism for lifting the steel plate, the lifting mechanism includes a base, a transition plate and a bearing plate, the base is arranged on one side of the workbench, a center table and at least three connecting tables arranged circumferentially along the center table are arranged on the base, a mounting table is arranged at a corresponding connecting table position on the transition plate, a connecting rod is connected between the mounting table and the corresponding connecting table, and the two ends of the connecting rod are respectively connected to the connecting table and the mounting table through a ball head connecting assembly, a through hole is provided in the center of the transition plate, a push cylinder is connected to the center table through a ball head connecting assembly, the output end of the push cylinder passes through the through hole and is connected to the bearing plate through the ball head connecting assembly, a positioning sleeve is provided on the upper height direction of the transition plate, a positioning rod is provided on the upper height direction of the bearing plate, the positioning rod is plugged and matched with the positioning sleeve, a notch groove is provided on the workbench, and the lifting mechanism is provided in the notch groove.

[0005] The beneficial effect of such a setting is that the connection mode of the lifting mechanism is very flexible. The base, transition plate and bearing plate are connected by the ball head connection assembly and the connecting rod, so that the various components can be relatively flexibly rotated and adjusted in angle, and can adapt to steel plates of different shapes and sizes, ensuring the stability of the steel plate during transportation. In specific operations, the setting of the push cylinder provides powerful power support for the lifting mechanism. When the steel plate needs to be transferred from one place to the workbench, the push cylinder can adjust the height and position of the bearing plate according to actual needs, so that it can be accurately docked with steel plates of different specifications and the workbench, so as to place the steel plate on the workbench, which is convenient for subsequent workers to push it to the processing groove position for bending. The positioning sleeve on the transition plate and the positioning rod on the bearing plate are plugged in and matched, which further ensures the accuracy and stability of the bearing plate in the height direction, prevents the steel plate from shaking or offsetting during transportation, and ensures that the steel plate is in a horizontal position to avoid shaking. In addition, the notch groove on the workbench provides a convenient channel for the lifting mechanism, so that the lifting mechanism can place the steel plate on the workbench more smoothly. This structure not only reduces the manual handling of workers, but also does not require the participation of two people. Only one worker is needed to support the lifting mechanism to control the direction of the lifting mechanism, and the extension or retraction of the cylinder is controlled by the driver, which reduces the labor intensity of workers and greatly improves the efficiency and accuracy of transportation. At the same time, due to the reduction of manual participation, the safety risks and the possibility of damage to the steel plate caused by human operating errors are also reduced. Under the action of the lifting mechanism, the steel plate can be quickly, accurately and labor-savingly transferred to the workbench, which provides great convenience for subsequent processing operations and effectively improves the efficiency and quality of the entire production process.

[0006] As a further configuration of the present invention, a plurality of slots are arranged on the inner wall of the notch groove, and a support plate is plugged into the slot. One end of the support plate is inserted in the slot, and the other end is exposed outside the slot and is provided with a resistance flange, and the upper end surface of the resistance flange is flush with the end surface of the workbench.

[0007] The beneficial effect of such arrangement is that, by arranging a slot in the inner wall of the notch groove and inserting the support plate, and providing a contact flange at one end of the support plate, the upper end face of which is flush with the end face of the workbench, many good effects are achieved. In practical applications, when it is necessary to process steel plates of different sizes, the support plate can be pulled out or inserted to a certain length according to the size of the steel plate, so as to flexibly adjust the size of the notch, so that the steel plate can be accurately placed on the workbench, avoiding the problem of unstable placement or inability to place due to the mismatch between the size of the steel plate and the notch. At the same time, the setting of the contact flange not only ensures the stable contact between the steel plate and the workbench, but also effectively disperses the weight of the steel plate, preventing the steel plate from exerting excessive local pressure on the workbench, thereby ensuring a good support effect, reducing the shaking and deformation of the steel plate during processing, and improving the processing accuracy and quality. In addition, the structure is easy to operate, can be adjusted quickly, and improves work efficiency.

[0008] As a further configuration of the present invention, a guide groove and a guide protrusion are provided between the side wall of the support plate and the inner wall of the slot, and the guide protrusion is slidably matched with the guide groove.

[0009] The beneficial effect of such arrangement is that such arrangement facilitates the sliding of the support plate and ensures smooth and reliable sliding of the support plate. Meanwhile, the structure is simple, easy to implement, convenient for production and processing, and has a good use effect.

[0010] As a further configuration of the present invention, the ball head connecting assembly includes a connecting ball head and a kit, the connecting ball head is arranged on the end of the connecting rod, the outer shell of the ejection cylinder and the output end of the ejection cylinder, the kit is connected to the corresponding positions of the connecting platform, the mounting platform, the center platform and the supporting plate, and a boss is formed on the kit, and a connecting groove is used to cooperate with the connecting ball head in the boss.

[0011] The beneficial effect of such a setting is as follows: in such a setting, since the connecting ball head is directly set on the end of the connecting rod, the outer shell of the ejecting cylinder and the output end of the ejecting cylinder, and the kit is correspondingly connected to the connection platform, the mounting platform, the center platform and the bearing plate, the connection between the components does not require complicated operations and additional connectors, which greatly saves assembly time and labor costs. Through the cooperation between the connecting groove and the connecting ball head, a reliable connection can be achieved by simply embedding the connecting ball head into the connecting groove. Not only is the installation process fast and efficient, but the stability after connection is also excellent, which can effectively ensure the relative position accuracy of each component during the working process and reduce failures and errors caused by loose or inaccurate connections. This convenient connection method is also convenient for the maintenance and repair of the equipment. When a component needs to be disassembled or replaced, the ball head and the connecting groove can be easily separated, which improves the maintainability and service life of the equipment and improves the overall work efficiency.

[0012] As a further configuration of the present invention, the ball head connection assembly also includes a fastener, an external thread is provided on the outer peripheral wall of the boss, a plurality of dividing notches are provided at intervals on the peripheral wall of the boss, a sleeve is provided on the fastener, the sleeve diameter is smaller than the diameter of the connecting ball head, the sleeve is provided on the boss and cooperates with the boss thread.

[0013] The beneficial effect of such arrangement is that the arrangement of the fastener in the ball head connection assembly further optimizes the connection performance. The external thread of the outer peripheral wall of the boss cooperates with the sleeve thread of the fastener, so that the position of the fastener on the boss can be flexibly adjusted, thereby realizing precise control of the tightness of the ball head connection position. When the ball head connection needs to be tightened, the fastener is screwed in, and through the action of the sleeve and the thread of the boss, the fastener generates a stable axial pressure on the connecting ball head, ensuring that the ball head and the connecting groove are tightly matched, effectively preventing the ball head from loosening or shifting during operation, and ensuring the stability of the connection. The several breaking notches on the peripheral wall of the boss increase the elasticity and deformation capacity of the boss. When the fastener is tightened, the boss can better adapt to the shape and size changes of the connecting ball head, further enhancing the tightness and reliability of the connection, reducing equipment failures and safety hazards caused by loose connections, improving the working efficiency and service life of the entire device, and also facilitating the installation, disassembly and maintenance of the equipment.

[0014] As a further configuration of the present invention, the workbench is divided into a first body and a second body, the notch groove is arranged on the second body, a guide groove and a guide rail are arranged between the first body and the second body, the guide rail is plugged into the guide groove, an adjusting screw is rotatably arranged on the first body, the adjusting screw passes through the second body and is threadedly engaged with the second body, a first step groove is arranged on the first body, and a second step groove is arranged on the second body, and the first step groove and the second step groove are combined to form a processing groove.

[0015] The beneficial effect of such arrangement is that such arrangement can effectively adjust the width of the processing groove, thereby greatly improving the adaptability of the steel plate bending process. In actual operation, when it is necessary to process steel plates of different specifications or different processing requirements, it is only necessary to rotate the adjusting screw on the first platform. Since the adjusting screw is threadedly matched with the second platform, and the first platform and the second platform are plugged and matched through the guide rail and the guide groove, the second platform can move smoothly along the guide rail under the rotation of the screw. In this way, the width of the processing groove formed by the combination of the first step groove on the first platform and the second step groove on the second platform will change accordingly. Whether a narrower steel plate requires a narrower processing groove to ensure bending accuracy, or a thicker steel plate requires a wider processing groove to avoid interference, this structure can be easily realized, meeting the needs of different steel plate bending processes, reducing processing errors and material waste caused by inappropriate processing groove width, and improving processing efficiency and product quality.

[0016] As a further configuration of the present invention, a mounting groove is provided on the end surface of the bearing plate, and an electromagnet is installed in the mounting groove.

[0017] The beneficial effect of such a setting is that the electromagnet plays a vital role in fixing the steel plate to be processed. When the electromagnet is energized, a strong magnetic field will be generated. Since the steel plate is ferromagnetic, the steel plate will be tightly adsorbed on the supporting plate under the action of the magnetic field. This adsorption force can effectively overcome the vibration and collision that may occur during the movement, so as to better fix the steel plate to be processed and prevent it from sliding. Moreover, by controlling the magnitude of the electromagnet current, the strength of the adsorption force can be flexibly adjusted to adapt to steel plates of different thicknesses, weights and materials, further improving the versatility and reliability of the structure in fixing steel plates, providing a stable and reliable fixing foundation for the transportation and transfer of steel plates, and when placed at the designated position, the electromagnet circuit can be disconnected to make the steel plate fall off quickly, thereby improving the stability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0019] Figure 2 It is a partial structural schematic diagram of the installation position of the lifting mechanism in an embodiment of the present invention;

[0020] Figure 3 It is a structural schematic diagram of a lifting mechanism in an embodiment of the present invention;

[0021] Figure 4 It is a schematic diagram of the exploded structure of the lifting mechanism in the embodiment of the present invention;

[0022] Figure 5It is a schematic diagram of the exploded structure of the ball head connection assembly in an embodiment of the present invention. DETAILED DESCRIPTION

[0023] The present invention provides an embodiment of a precision controllable steel plate bending automation platform, such as Figures 1 to 5As shown, it includes a workbench and a plate bending machine 2, a processing groove 14 is provided on the workbench, and the processing groove 14 is arranged below the output end of the plate bending machine 2. One side of the workbench is equipped with a lifting mechanism 3 for lifting the steel plate, and the lifting mechanism 3 includes a base 31, a transition plate 32 and a bearing plate 33. The base 31 is arranged on one side of the workbench, and a center table 311 and at least three connecting tables 312 arranged along the circumference of the center table 311 are arranged on the base 31. A mounting table 321 is arranged on the transition plate 32 at a position corresponding to the connecting table 312, and a connecting rod is connected between the mounting table 321 and the corresponding connecting table 312. 35, the two ends of the connecting rod 35 are respectively connected to the connecting platform 312 and the mounting platform 321 through the ball head connecting assembly, the center of the transition plate 32 is provided with a through hole, the center platform 311 is connected with a push cylinder 34 through the ball head connecting assembly, the output end of the push cylinder 34 passes through the through hole and is connected to the bearing plate 33 through the ball head connecting assembly, the transition plate 32 is provided with a positioning sleeve 322 along the height direction, the bearing plate 33 is provided with a positioning rod 331 along the height direction, the positioning rod 331 is plugged with the positioning sleeve 322, the workbench is provided with a notch groove, and the lifting mechanism 3 is provided in the notch groove. The beneficial effect of such a setting is that the connection method of the lifting mechanism 3 is very flexible, the base 31, the transition plate 32 and the bearing plate 33 are connected by the ball head connecting assembly and the connecting rod 35, so that the various components can be relatively flexibly rotated and the angles can be adjusted, and it can adapt to steel plates of different shapes and sizes, ensuring the stability of the steel plates during transportation. In specific operations, the setting of the push-up cylinder 34 provides powerful power support for the lifting mechanism 3. When it is necessary to transfer the steel plate from one place to the workbench, the push-up cylinder 34 can adjust the height and position of the bearing plate 33 according to actual needs, so that it can be accurately docked with steel plates of different specifications and the workbench, thereby placing the steel plate on the workbench, which is convenient for subsequent workers to push it to the processing groove 14 position for bending. The positioning sleeve 322 on the transition plate 32 and the positioning rod 331 on the bearing plate 33 are plugged in and matched, which further ensures the accuracy and stability of the bearing plate 33 in the height direction, prevents the steel plate from shaking or shifting during the transportation process, and ensures that the steel plate is in a horizontal position to avoid shaking. In addition, the notch groove on the workbench provides a convenient passage for the lifting mechanism 3, so that the lifting mechanism 3 can place the steel plate on the workbench more smoothly. This structure not only reduces the manual handling of workers, but also does not require the participation of two people. Only one worker is needed to support the lifting mechanism 3 to control the direction of the lifting mechanism 3, and the extension or retraction of the cylinder is controlled by the driver, which reduces the labor intensity of workers and greatly improves the efficiency and accuracy of transportation. At the same time, since manual participation is reduced, the safety risks and the possibility of steel plate damage caused by human operation errors are also reduced.The steel plate can be transferred to the workbench quickly, accurately and labor-savingly under the action of the lifting mechanism 3, which provides great convenience for subsequent processing operations and effectively improves the efficiency and quality of the entire production process.

[0024] As a further configuration of the present embodiment, a plurality of slots are provided on the inner peripheral wall of the notch groove, and a support plate 5 is plugged into the slot, one end of the support plate 5 is inserted into the slot, and the other end is exposed outside the slot and provided with a contact flange, and the upper end surface of the contact flange is flush with the end surface of the workbench. The beneficial effect of such a configuration is that the structure achieves good effects in many aspects by providing a slot on the inner peripheral wall of the notch groove and plugging the support plate 5, and one end of the support plate 5 is provided with a contact flange, and its upper end surface is flush with the end surface of the workbench. In practical applications, when it is necessary to process steel plates of different sizes, the support plate 5 can be pulled out or inserted to a certain length according to the size of the steel plate, so as to flexibly adjust the size of the notch, so that the steel plate can be accurately placed on the workbench, avoiding the problem of unstable placement or inability to place due to the mismatch between the size of the steel plate and the notch. At the same time, the setting of the abutment flange not only ensures the smooth contact between the steel plate and the work surface, but also effectively disperses the weight of the steel plate to prevent the steel plate from exerting excessive local pressure on the work surface, thereby ensuring a good support effect, reducing the shaking and deformation of the steel plate during processing, and improving processing accuracy and quality. In addition, the structure is easy to operate and can be quickly adjusted, thereby improving work efficiency.

[0025] As a further configuration of this embodiment, a guide groove and a guide protrusion are provided between the side wall of the support plate 5 and the inner wall of the slot, and the guide protrusion is slidably matched with the guide groove. The beneficial effect of such configuration is that such configuration is convenient for guiding the support plate 5 to slide, ensuring smooth and reliable sliding of the support plate 5, and at the same time, the structure is simple, easy to implement, convenient for production and processing, and has a good use effect.

[0026] As a further configuration of this embodiment, the ball head connection assembly includes a connecting ball head 43 and a kit 41, wherein the connecting ball head 43 is arranged on the end of the connecting rod 35, the outer shell of the ejecting cylinder 34 and the output end of the ejecting cylinder 34, and the kit 41 is connected to the corresponding positions of the connecting platform 312, the mounting platform 321, the center platform 311 and the bearing plate 33, and a boss is formed on the kit 41, and a connecting groove in the boss is used to cooperate with the connecting ball head 43. The beneficial effect of such a configuration is that, since the connecting ball head 43 is directly arranged on the end of the connecting rod 35, the outer shell of the ejecting cylinder 34 and the output end of the ejecting cylinder 34, and the kit 41 is correspondingly connected to the connecting platform 312, the mounting platform 321, the center platform 311 and the bearing plate 33, the connection between the components does not require complicated operations and additional connectors, which greatly saves assembly time and labor costs. Through the cooperation between the connection groove and the connection ball head 43, a reliable connection can be achieved by simply inserting the connection ball head 43 into the connection groove. Not only is the installation process fast and efficient, but the stability after connection is excellent, which can effectively ensure the relative position accuracy of each component during the working process and reduce failures and errors caused by loose or inaccurate connections. This convenient connection method is also convenient for equipment maintenance and repair. When a component needs to be disassembled or replaced, the ball head and the connection groove can be easily separated, which improves the maintainability and service life of the equipment and improves the overall work efficiency.

[0027] As a further configuration of this embodiment, the ball head connection assembly also includes a fastener 42, an external thread is provided on the outer peripheral wall of the boss, a plurality of break notches 411 are provided at intervals on the outer peripheral wall of the boss, a sleeve is provided on the fastener 42, the sleeve diameter is smaller than the diameter of the connecting ball head 43, and the sleeve is arranged on the boss and cooperates with the boss thread. The beneficial effect of such a configuration is that the configuration of the fastener 42 in the ball head connection assembly further optimizes the connection performance. The external thread of the outer peripheral wall of the boss cooperates with the sleeve thread of the fastener 42, so that the position of the fastener 42 on the boss can be flexibly adjusted, thereby realizing precise control of the tightness of the ball head connection position. When it is necessary to tighten the ball head connection, the fastener 42 is screwed, and through the thread action of the sleeve and the boss, the fastener 42 generates a stable axial pressure on the connecting ball head 43, ensuring that the ball head and the connecting groove are tightly matched, effectively preventing the ball head from loosening or displacement during operation, and ensuring the stability of the connection. The several disconnected notches 411 on the peripheral wall of the boss increase the elasticity and deformation capacity of the boss. When the fastener 42 is tightened, the boss can better adapt to the shape and size changes of the connecting ball head 43, further enhancing the tightness and reliability of the connection, reducing equipment failures and safety hazards caused by loose connections, improving the working efficiency and service life of the entire device, and also facilitating the installation, disassembly and maintenance of the equipment.

[0028] As a further configuration of this embodiment, the workbench is divided into a first platform 11 and a second platform 12, the notch groove is arranged on the second platform 12, a guide groove and a guide rail are arranged between the first platform 11 and the second platform 12, the guide rail is plugged and matched with the guide groove, an adjustment screw 13 is rotatably arranged on the first platform 11, the adjustment screw 13 passes through the second platform 12 and is threadedly matched with the second platform 12, a first step groove is arranged on the first platform 11, a second step groove is arranged on the second platform 12, and the first step groove and the second step groove are combined to form a processing groove 14. The beneficial effect of such a configuration is that such a configuration can effectively adjust the width of the processing groove 14, thereby greatly improving the adaptability of the steel plate bending processing. In actual operation, when it is necessary to process steel plates of different specifications or different processing requirements, it is only necessary to rotate the adjusting screw 13 on the first platform 11. Since the adjusting screw 13 is threadedly matched with the second platform 12, and the first platform 11 and the second platform 12 are plugged and matched through the guide rail and the guide groove, the second platform 12 can move smoothly along the guide rail under the rotation of the screw. In this way, the width of the processing groove 14 formed by the combination of the first step groove on the first platform 11 and the second step groove on the second platform 12 will change accordingly. Whether a narrower steel plate requires a narrower processing groove 14 to ensure bending accuracy, or a thicker steel plate requires a wider processing groove 14 to avoid interference, this structure can be easily realized, meeting the needs of bending processing of different steel plates, reducing processing errors and material waste caused by inappropriate width of the processing groove 14, and improving processing efficiency and product quality.

[0029] As a further configuration of the present embodiment, a mounting groove is provided on the end surface of the bearing plate 33, and an electromagnet is installed in the mounting groove. The beneficial effect of such configuration is that, when the steel plate to be processed is fixed, the electromagnet plays a vital role. When the electromagnet is energized, a strong magnetic field is generated. Since the steel plate has ferromagnetism, the steel plate will be tightly adsorbed on the bearing plate 33 under the action of the magnetic field. This adsorption force can effectively overcome the vibration and collision that may occur during the movement, so as to better fix the steel plate to be processed and prevent it from sliding. Moreover, by controlling the magnitude of the electromagnet current, the strength of the adsorption force can be flexibly adjusted to adapt to steel plates of different thicknesses, weights and materials, further improving the versatility and reliability of the structure in fixing the steel plate, providing a stable and reliable fixing foundation for the transportation and transfer of the steel plate, and when placed at a specified position, the electromagnet circuit can be disconnected to make the steel plate fall off quickly, thereby improving the stability of the structure in use.

[0030] The above example is only one preferred specific example of the present invention. Common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention are all included in the protection scope of the present invention.

Claims

1. A precision controllable steel plate bending automation platform, comprising a workbench and a plate bender, wherein a processing groove is provided on the workbench and the processing groove is provided below the output end of the plate bender, characterized in that: One side of the workbench is equipped with a lifting mechanism for lifting the steel plate, and the lifting mechanism includes a base, a transition plate and a bearing plate. The base is arranged on one side of the workbench, and a center table and at least three connecting tables arranged circumferentially along the center table are arranged on the base. A mounting table is arranged at a position corresponding to the connecting table on the transition plate, and a connecting rod is connected between the mounting table and the corresponding connecting table. Both ends of the connecting rod are respectively connected to the connecting table and the mounting table through a ball head connecting assembly. A through hole is opened in the center of the transition plate, and a push cylinder is connected to the center table through a ball head connecting assembly. The output end of the push cylinder passes through the through hole and is connected to the bearing plate through the ball head connecting assembly. A positioning sleeve is arranged on the upper height direction of the transition plate, and a positioning rod is arranged on the upper height direction of the bearing plate. The positioning rod is plugged into the positioning sleeve, and a notch groove is arranged on the workbench, and the lifting mechanism is arranged in the notch groove.

2. The precision controllable steel plate bending automation platform according to claim 1 is characterized by: A plurality of slots are arranged on the inner peripheral wall of the notch groove, and a support plate is inserted into the slot. One end of the support plate is inserted in the slot, and the other end is exposed outside the slot and is provided with a resistance flange, and the upper end surface of the resistance flange is flush with the end surface of the workbench.

3. The precision controllable steel plate bending automation platform according to claim 2 is characterized by: A guide groove and a guide protrusion are arranged between the side wall of the support plate and the inner wall of the slot, and the guide protrusion is slidably matched with the guide groove.

4. The precision controllable steel plate bending automation platform according to claim 1 is characterized by: The ball head connection assembly includes a connecting ball head and a kit. The connecting ball head is arranged on the end of the connecting rod, the outer shell of the ejection cylinder and the output end of the ejection cylinder. The kit is connected to the corresponding positions of the connecting platform, the mounting platform, the center platform and the bearing plate. A boss is formed on the kit, and a connecting groove for cooperating with the connecting ball head is provided in the boss.

5. The precision controllable steel plate bending automation platform according to claim 4 is characterized by: The ball head connection assembly also includes a fastener, an external thread is arranged on the outer peripheral wall of the boss, a plurality of breaking notches are arranged at intervals on the peripheral wall of the boss, a sleeve is arranged on the fastener, the sleeve diameter is smaller than the diameter of the connecting ball head, the sleeve is arranged on the boss and cooperates with the boss thread.

6. The precision controllable steel plate bending automation platform according to claim 1 is characterized by: The workbench is divided into a first body and a second body, the notch groove is arranged on the second body, a guide groove and a guide rail are arranged between the first body and the second body, the guide rail is plugged into the guide groove, an adjusting screw is rotatably arranged on the first body, the adjusting screw passes through the second body and is threadedly engaged with the second body, a first step groove is arranged on the first body, and a second step groove is arranged on the second body, and the first step groove and the second step groove are combined to form a processing groove.

7. The precision controllable steel plate bending automation platform according to claim 1 is characterized by: An installation groove is provided on the end surface of the bearing plate, and an electromagnet is installed in the installation groove.

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