A multi-station high-efficiency stamping forming equipment for sliding door support

Abstract

The utility model relates to door support multi -position stamping technical field, and disclose a kind of sliding door support multi -position high -efficient stamping forming equipment, including bed, the sliding door support multi -position high -efficient stamping forming equipment, the rotation control of arm is realized by the accurate drive of servo motor, and then the spatial attitude of mounting frame is adjusted, several electric telescopic rods of bed two sides linear array distribution can be flexibly telescopic, cooperate the ball screw transmission structure of electric screw rod frame, drive connecting frame to accurately slide on electric screw rod frame surface, so that left and right clamp can be positioned to workpiece in horizontal direction, simultaneously, cylinder piece on top frame drives electric telescopic frame to retract, electric stamping assembly on top frame drives stamping machine head, and linear array stamping die holder on bed is one-to-one correspondence, different stamping procedures can be completed in each station, workpiece is continuously circulated between multi -position, so as to achieve the effect of realizing the seamless connection of continuous stamping operation of multiple procedures.

Description

Technical Field

[0001] This utility model relates to the field of multi-station stamping technology for door brackets, specifically a multi-station high-efficiency stamping forming equipment for sliding door brackets. Background Technology

[0002] Sliding doors are a type of door consisting of a door frame, drive transmission system, and control sensors. They open by moving along a pulley track, offering space-saving and visually spacious features. Initially used primarily in bedrooms or wardrobes, sliding doors have gradually expanded to diverse applications with technological advancements. Door materials include wood panels, glass, fabrics, rattan, and aluminum alloy profiles. Structural designs incorporate planar configuration and three-dimensional construction methods. The multi-station, high-efficiency stamping equipment for sliding door supports requires a systematic design that considers material properties, structural complexity, and production volume.

[0003] The current multi-station high-efficiency stamping forming equipment for sliding door brackets has the problem of difficulty in achieving continuous stamping operations with seamless connection of multiple processes during use. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a multi-station high-efficiency stamping forming equipment for sliding door brackets, thereby solving the problem mentioned in the background art that current multi-station high-efficiency stamping forming equipment for sliding door brackets is difficult to achieve continuous stamping operations with seamless connection of multiple processes during use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-station high-efficiency stamping forming equipment for sliding door brackets, comprising a base, a servo motor fixedly mounted on the outer surface of the base, an arm fixedly mounted on the output end of the servo motor, a mounting frame rotatably connected to the outer surface of the arm, a plurality of electric telescopic rods mounted on the outer surface of the mounting frame, the plurality of electric telescopic rods arranged in a linear array on both sides of the base, an electric lead screw frame fixedly mounted on the output end of each of the plurality of electric telescopic rods, a connecting frame slidably connected to the outer surface of the electric lead screw frame, left and right clamps provided on the outer surface of the connecting frame, a stamping die base arranged in a linear array on the outer surface of the base, and a stamping die head provided on the upper part of the stamping die base.

[0006] Preferably, the outer surface of the base is provided with a top frame, and a plurality of electric stamping assemblies are fixedly installed on the outer surface of the top frame. The output end of the electric stamping assembly is fixedly connected to the stamping head. A plurality of cylinder components are fixedly installed through the outer surface of the top frame. An electric telescopic frame is fixedly installed on the output end of the cylinder components. The output end of the electric telescopic frame is provided with front and rear clamps. The front and rear clamps and the left and right clamps are all slidably connected to the stamping die base. The front and rear clamps and the left and right clamps are arranged in a rectangular array on the outer surface of the stamping die base. The stamping head and the stamping die base are stamped together by the electric stamping assemblies.

[0007] Preferably, there are two servo motors on the outer surface of the base, and the two servo motors are symmetrically arranged at both ends of the base. The number of the arms is adapted to the number of servo motors. The end of the arm away from the servo motor is rotatably connected to the mounting frame. There are no fewer than four electric telescopic rods, and several electric telescopic rods are distributed in an equidistant linear array on both sides of the base. The electric lead screw frame at the output end of each electric telescopic rod is connected to the connecting frame through a ball screw.

[0008] Preferably, the top frame is a gantry frame structure, the number of cylinders on the outer surface of the top frame is the same as the number of electric stamping assemblies, and the cylinders and electric stamping assemblies are arranged alternately on the top frame. The number of stamping die holders is matched one-to-one with the number of electric stamping assemblies. Each stamping die holder has a stamping head that corresponds to a corresponding electric stamping assembly. The stamping end of the stamping head is provided with a detachable stamping cutter.

[0009] Preferably, the electric stamping assembly includes a servo cylinder and a stamping head mounting plate. The stamping head is fixedly mounted on the lower surface of the stamping head mounting plate by bolts. The output end of the servo cylinder is fixedly connected to the stamping head mounting plate. The electric telescopic frame is a multi-stage electric push rod. The front and rear clamps achieve telescopic clamping in the front and rear directions through the electric telescopic frame, and the stroke of the front and rear clamps is adapted to the stroke of the left and right clamps.

[0010] Preferably, a controller is provided on the outer surface of the base, and the controller is electrically connected to the servo motor, electric telescopic rod, electric lead screw frame, cylinder, electric telescopic frame and electric stamping assembly.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This multi-station high-efficiency stamping forming equipment for sliding door brackets uses a servo motor to precisely drive and control the rotation of the machine arm, thereby adjusting the spatial posture of the mounting frame. Several electric telescopic rods arranged in a linear array on both sides of the machine base can flexibly extend and retract. In conjunction with the ball screw transmission structure of the electric lead screw frame, the connecting frame slides precisely on the surface of the electric lead screw frame, so that the left and right clamps can position the workpiece in the horizontal direction. At the same time, the cylinder on the top frame drives the electric telescopic frame to extend and retract, and the electric stamping assembly on the top frame drives the stamping head, which corresponds one-to-one with the stamping die bases in the linear array on the machine base. Each station can complete different stamping processes, and the workpieces continuously flow between multiple stations, thereby achieving the effect of continuous stamping operation with seamless connection of multiple processes.

[0012] 2. This multi-station high-efficiency stamping forming equipment for sliding door brackets uses a top frame as the core load-bearing frame. On one hand, it fixes the electric stamping component, whose output end is directly connected to the stamping head, which can transmit power to the stamping head without loss, so that it can accurately align with the stamping die on the machine base, realizing directional control and force adjustment of the stamping action. On the other hand, it drives the electric telescopic frame to extend and retract, which moves the front and rear clamps at the output end. The front and rear clamps and the original left and right clamps can all slide on the stamping die, forming a multi-dimensional clamping system in a rectangular array layout. The clamping position can be flexibly adjusted according to the size of the sliding door bracket workpiece, ensuring that the workpiece is fixed in all directions on the stamping die, thereby preventing the workpiece from shifting during stamping, eliminating the need for additional process adjustments, shortening the single-station operation time, and optimizing space utilization. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model; Figure 2 This is a side view of the base structure of this utility model; Figure 3 This is a cross-sectional view of the base structure of this utility model; Figure 4 This is a three-dimensional schematic diagram of the fixing frame structure of this utility model.

[0014] In the diagram: 1. Base; 2. Servo motor; 3. Arm; 4. Mounting frame; 5. Electric telescopic rod; 6. Electric lead screw frame; 7. Connecting frame; 8. Left and right clamps; 9. Stamping die base; 10. Cylinder component; 11. Electric telescopic frame; 12. Front and rear clamps; 13. Electric stamping assembly; 14. Stamping head; 15. Top frame. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example 1: Please refer to Figures 1-4. A multi-station high-efficiency stamping forming equipment for sliding door brackets includes a base 1. A servo motor 2 is fixedly installed on the outer surface of the base 1. An arm 3 is fixedly installed at the output end of the servo motor 2. A mounting frame 4 is rotatably connected to the outer surface of the arm 3. Several electric telescopic rods 5 are installed on the outer surface of the mounting frame 4. The several electric telescopic rods 5 are arranged in a linear array on both sides of the base 1. An electric lead screw frame 6 is fixedly installed at the output end of each of the several electric telescopic rods 5. A connecting frame 7 is slidably connected to the outer surface of the electric lead screw frame 6. Left and right clamps 8 are provided on the outer surface of the connecting frame 7. A stamping die base 9 is arranged in a linear array on the outer surface of the base 1. A stamping die head 14 is provided on the upper part of the stamping die base 9.

[0017] Specifically, the rotation control of the arm 3 is achieved through the precise drive of the servo motor 2, thereby adjusting the spatial posture of the mounting frame 4 and laying the foundation for subsequent clamping and stamping operations. Several electric telescopic rods 5 arranged in a linear array on both sides of the base 1 can be flexibly extended and retracted. In conjunction with the ball screw transmission structure of the electric lead screw frame 6, the connecting frame 7 is driven to slide precisely on the surface of the electric lead screw frame 6, so that the left and right clamps 8 can position the workpiece in the horizontal direction. At the same time, the cylinder component 10 on the top frame 15 drives the electric telescopic frame 11 to extend and retract. The electric stamping component 13 on the top frame 15 drives the stamping head 14, which corresponds one-to-one with the stamping die bases 9 in a linear array on the base 1. Each station can complete different stamping processes, and the workpieces continuously flow between multiple stations, thereby achieving the effect of continuous stamping operations with seamless connection of multiple processes.

[0018] In this embodiment: two servo motors 2 are provided on the outer surface of the base 1, and the two servo motors 2 are symmetrically arranged at both ends of the base 1. The number of arms 3 is adapted to the number of servo motors 2. The end of the arm 3 away from the servo motor 2 is rotatably connected to the mounting frame 4. The number of electric telescopic rods 5 is not less than four, and several electric telescopic rods 5 are distributed in an equidistant linear array on both sides of the base 1. The electric lead screw frame 6 at the output end of each electric telescopic rod 5 is connected to the connecting frame 7 through a ball screw.

[0019] Specifically, two servo motors 2 are symmetrically arranged at both ends of the base 1, driving the number of robotic arms 3 to rotate synchronously with the number of servo motors 2. The end of the robotic arm 3 away from the servo motor 2 is rotatably connected to the mounting frame 4, thereby realizing symmetrical motion control of the mounting frame 4 and the subsequent clamping mechanism, ensuring the synchronicity of the operation of the mechanisms on both sides of the base 1, and avoiding imbalance problems caused by differences in the actions of multiple workstations. At the same time, there are no less than four electric telescopic rods 5 on both sides of the base 1, which are distributed in an equidistant linear array. The output end of the electric lead screw frame 6 is driven by the ball screw and the connecting frame 7. With the help of the high precision and low friction characteristics of the ball screw, the connecting frame 7 and the left and right clamps 8 are driven to achieve equidistant and stable sliding adjustment, ensuring that the clamps apply uniform force to the workpiece and have small positioning errors.

[0020] Working Principle: A servo motor 2 is fixedly mounted on the outer surface of the base 1. An arm 3 is fixedly mounted on the output end of the servo motor 2. A mounting frame 4 is rotatably connected to the outer surface of the arm 3. Several electric telescopic rods 5 are mounted on the outer surface of the mounting frame 4. The electric telescopic rods 5 are arranged in a linear array on both sides of the base 1. An electric lead screw frame 6 is fixedly mounted on the output end of each electric telescopic rod 5. A connecting frame 7 is slidably connected to the outer surface of the electric lead screw frame 6. Left and right clamps 8 are provided on the outer surface of the connecting frame 7. A stamping die base 9 is arranged in a linear array on the outer surface of the base 1. A stamping head 14 is provided on the upper part of the stamping die base 9. The precise drive of the servo motor 2 realizes the rotation control of the arm 3, thereby adjusting the spatial posture of the mounting frame 4, laying the foundation for subsequent clamping and stamping operations. Based on the foundation, several electric telescopic rods 5 arranged in a linear array on both sides of the base 1 can flexibly extend and retract. In conjunction with the ball screw transmission structure of the electric lead screw frame 6, the connecting frame 7 is driven to slide precisely on the surface of the electric lead screw frame 6, so that the left and right clamps 8 can position the workpiece in the horizontal direction. At the same time, the cylinder component 10 on the top frame 15 drives the electric telescopic frame 11 to extend and retract. The electric stamping component 13 on the top frame 15 drives the stamping head 14, which corresponds one-to-one with the stamping die seats 9 in the linear array on the base 1. Each station can complete different stamping processes, and the workpieces can continuously flow between multiple stations. Compared with related technologies, the multi-station high-efficiency stamping forming equipment for sliding door brackets provided by this utility model has the following beneficial effects: thus achieving the effect of continuous stamping operation with seamless connection of multiple processes.

[0021] Example 2: Please refer to Figures 1-4. A top frame 15 is provided on the outer surface of the base 1. Several electric stamping components 13 are fixedly installed on the outer surface of the top frame 15. The output end of the electric stamping components 13 is fixedly connected to the stamping head 14. Several cylinder components 10 are fixedly installed through the outer surface of the top frame 15. An electric telescopic frame 11 is fixedly installed on the output end of the cylinder components 10. A front and rear clamp 12 is provided on the output end of the electric telescopic frame 11. The front and rear clamp 12 and the left and right clamps 8 are all slidably connected to the stamping die base 9. The front and rear clamps 12 and the left and right clamps 8 are arranged in a rectangular array on the outer surface of the stamping die base 9. The stamping head 14 and the stamping die base 9 are stamped together by the electric stamping components 13.

[0022] Specifically, the top frame 15 serves as the core supporting frame. On one hand, the electric stamping assembly 13 is fixedly installed, with its output end directly connected to the stamping head 14. This allows for lossless power transmission to the stamping head 14, enabling precise docking between it and the stamping die base 9 on the machine base 1. This achieves directional control and force adjustment of the stamping action. On the other hand, the cylinder component 10 is fixed through the top frame. The cylinder component 10 drives the electric telescopic frame 11 to extend and retract, moving the front and rear clamps 12 at the output end. The front and rear clamps 12, along with the original left and right clamps 8, can slide on the stamping die base 9. They form a multi-dimensional clamping system in a rectangular array layout. The clamping position can be flexibly adjusted according to the size of the sliding door bracket workpiece, ensuring that the workpiece is fixed in all directions on the stamping die base 9. This prevents the workpiece from shifting during stamping, eliminates the need for additional process adjustments, shortens the single-station operation time, and optimizes space utilization.

[0023] In the embodiment: the top frame 15 is a gantry frame structure. The number of cylinder parts 10 on the outer surface of the top frame 15 is the same as the number of electric stamping components 13. The cylinder parts 10 and electric stamping components 13 are arranged alternately on the top frame 15. The number of stamping die bases 9 is matched one-to-one with the number of electric stamping components 13. The stamping head 14 on the top of each stamping die base 9 corresponds one-to-one with the corresponding electric stamping component 13. The stamping end of the stamping head 14 is provided with a detachable stamping cutter.

[0024] Specifically, the efficiency and precision of multi-station stamping of sliding door brackets are achieved through the connection of the principles of each link. First, the gantry frame structure of the top frame 15, with its high rigidity, can effectively offset the vibration and impact during the stamping process, providing a stable bearing foundation for the cylinder components 10 and electric stamping components 13, thus ensuring the overall stability of the equipment operation from the source. On this basis, the number of cylinder components 10 and electric stamping components 13 on the top frame 15 are the same and arranged alternately, so that each electric stamping component 13 is equipped with a dedicated cylinder component 10. This not only avoids spatial interference between different components, but also allows the workpiece clamping and stamping forming actions to be synchronized, improving the continuity of single-station operation. At the same time, the stamping die base 9 is adapted to the electric stamping components 13 one by one, and the stamping head 14 corresponds to the electric stamping components 13 one by one, reducing the precision interference between multiple stations and ensuring the consistency of product dimensions. In addition, the detachable stamping cutter head at the stamping end of the stamping head 14 can be quickly replaced according to the stamping requirements of different specifications of sliding door brackets without the need for overall modification of the stamping head 14, which greatly shortens the equipment changeover time.

[0025] In the embodiment: the electric stamping assembly 13 includes a servo electric cylinder and a stamping head mounting plate. The stamping head 14 is fixedly mounted on the lower surface of the stamping head mounting plate by bolts. The output end of the servo electric cylinder is fixedly connected to the stamping head mounting plate. The electric telescopic frame 11 is a multi-stage electric push rod. The front and rear clamps 12 realize telescopic clamping in the front and rear directions through the electric telescopic frame 11, and the stroke of the front and rear clamps 12 is adapted to the stroke of the left and right clamps 8.

[0026] Specifically, the high precision and adaptability of the sliding door bracket stamping are achieved through the synergistic effect of the electric stamping assembly 13 and the electric telescopic frame 11. On the one hand, the electric stamping assembly 13 uses a servo electric cylinder as a precise power source, and its output end is directly fixed to the stamping head mounting plate. It can transmit the power with controllable force and stroke to the mounting plate without loss. The stamping head 14 is firmly installed on the lower surface of the mounting plate by bolts, laying the foundation for stamping accuracy. On the other hand, the electric telescopic frame 11 adopts a multi-stage electric push rod structure, which can flexibly adjust the telescopic length according to the workpiece size. Moreover, the stroke of the front and rear clamps 12 driven by it is precisely matched with the stroke of the left and right clamps 8, which can form a coordinated clamping adjustment in the front and rear and left and right directions, ensuring that the workpiece is subjected to uniform force and stable position when clamped, and preventing stamping deformation due to clamping deviation. Ultimately, this design combines the precise force control of the servo electric cylinder with the adaptive clamping of the multi-stage push rod, ensuring the dimensional consistency of the sliding door bracket stamping process. It also allows for compatibility with multiple workpiece specifications through stroke adaptation, reducing the frequency of fixture changes. At the same time, the bolt-fixed die head and the adaptive clamping together reduce the defect rate by more than 25%, providing support for the efficient and stable batch stamping of the equipment.

[0027] In this embodiment: a controller is provided on the outer surface of the base 1, and the controller is electrically connected to the servo motor 2, the electric telescopic rod 5, the electric lead screw frame 6, the cylinder component 10, the electric telescopic frame 11, and the electric stamping assembly 13.

[0028] Specifically, the controller on the outer surface of the base 1 serves as the core of the equipment control. Through electrical connection with the servo motor 2, electric telescopic rod 5, electric lead screw frame 6, cylinder component 10, electric telescopic frame 11, and electric stamping assembly 13, it receives real-time feedback on the operating status of each component. On the other hand, according to the preset stamping process program, it accurately sends synchronous action commands to each component. For example, it first controls the servo motor 2 to drive the arm 3 to position the mounting frame 4, then adjusts the position of the left and right clamps 8 through the cooperation of the electric telescopic rod 5 and the electric lead screw frame 6, and simultaneously starts the cylinder component 10 and the electric telescopic frame 11 to drive the front and rear clamps 12 to clamp the workpiece. Finally, it commands the electric stamping assembly 13 to drive the machine head to complete the stamping, forming a seamless timing connection between the transmission, clamping, and stamping processes.

[0029] Working principle: A top frame 15 is provided on the outer surface of the base 1. Several electric stamping components 13 are fixedly installed on the outer surface of the top frame 15. The output end of the electric stamping components 13 is fixedly connected to the stamping head 14. At the same time, several cylinder components 10 are fixedly installed through the outer surface of the top frame 15. An electric telescopic frame 11 is fixedly installed on the output end of the cylinder components 10. Front and rear clamps 12 are provided on the output end of the electric telescopic frame 11. The front and rear clamps 12 and the left and right clamps 8 are all slidably connected to the stamping die base 9. Moreover, the front and rear clamps 12 and the left and right clamps 8 are arranged in a rectangular array on the outer surface of the stamping die base 9. The stamping head 14 and the stamping die base 9 are stamped and connected by the electric stamping components 13. The top frame 15, as the core load-bearing frame, not only fixes the electric stamping components 13, but also directly connects the output end of the electric stamping components 13 to the stamping head 14. Power is transmitted to the stamping head 14 without loss, so that it can be precisely docked with the stamping die base 9 on the machine base 1, realizing directional control and force adjustment of the stamping action. On the other hand, the cylinder component 10 is fixed through, and the cylinder component 10 drives the electric telescopic frame 11 to extend and retract, which drives the front and rear clamps 12 at the output end to move. The front and rear clamps 12 and the original left and right clamps 8 can all slide on the stamping die base 9, and form a multi-dimensional clamping system in a rectangular array layout. The clamping position can be flexibly adjusted according to the size of the sliding door bracket workpiece, ensuring that the workpiece is fixed in all directions on the stamping die base 9. Compared with related technologies, the multi-station high-efficiency stamping forming equipment for sliding door brackets provided by this utility model has the following beneficial effects: it can prevent the workpiece from shifting during stamping, eliminate the need for additional process adjustments, shorten the single-station operation time, and optimize space utilization.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-station high-efficiency stamping forming equipment for sliding door brackets, comprising a base (1), characterized in that: A servo motor (2) is fixedly installed on the outer surface of the base (1). An arm (3) is fixedly installed at the output end of the servo motor (2). A mounting frame (4) is rotatably connected to the outer surface of the arm (3). Several electric telescopic rods (5) are installed on the outer surface of the mounting frame (4). Several electric telescopic rods (5) are arranged in a linear array on both sides of the base (1). An electric lead screw frame (6) is fixedly installed at the output end of each of the electric telescopic rods (5). A connecting frame (7) is slidably connected to the outer surface of the electric lead screw frame (6). A left and right clamps (8) are provided on the outer surface of the connecting frame (7). A stamping die base (9) is arranged in a linear array on the outer surface of the base (1). A stamping die head (14) is provided on the upper part of the stamping die base (9).

2. The multi-station high-efficiency stamping forming equipment for sliding door brackets according to claim 1, characterized in that: The outer surface of the base (1) is provided with a top frame (15), and a number of electric stamping components (13) are fixedly installed on the outer surface of the top frame (15). The output end of the electric stamping component (13) is fixedly connected to the stamping head (14). A number of cylinder components (10) are fixedly installed through the outer surface of the top frame (15). An electric telescopic frame (11) is fixedly installed on the output end of the cylinder component (10). The output end of the electric telescopic frame (11) is provided with front and rear clamps (12). The front and rear clamps (12) and the left and right clamps (8) are all slidably connected to the stamping die base (9). The front and rear clamps (12) and the left and right clamps (8) are arranged in a rectangular array on the outer surface of the stamping die base (9). The stamping head (14) and the stamping die base (9) are stamped together by the electric stamping component (13).

3. The multi-station high-efficiency stamping forming equipment for sliding door brackets according to claim 1, characterized in that: Two servo motors (2) are provided on the outer surface of the base (1), and the two servo motors (2) are symmetrically arranged at both ends of the base (1). The number of the arms (3) is adapted to the number of servo motors (2). The end of the arm (3) away from the servo motor (2) is rotatably connected to the mounting frame (4). The number of electric telescopic rods (5) is not less than four, and several electric telescopic rods (5) are distributed in an equidistant linear array on both sides of the base (1). The electric screw frame (6) at the output end of each electric telescopic rod (5) is connected to the connecting frame (7) through a ball screw.

4. The multi-station high-efficiency stamping forming equipment for sliding door brackets according to claim 2, characterized in that: The top frame (15) is a gantry frame structure. The number of cylinder parts (10) on the outer surface of the top frame (15) is the same as the number of electric stamping components (13). The cylinder parts (10) and the electric stamping components (13) are arranged alternately on the top frame (15). The number of stamping die bases (9) is matched one-to-one with the number of electric stamping components (13). The stamping head (14) on the top of each stamping die base (9) corresponds one-to-one with the corresponding electric stamping component (13). The stamping end of the stamping head (14) is provided with a detachable stamping cutter.

5. The multi-station high-efficiency stamping forming equipment for sliding door brackets according to claim 2, characterized in that: The electric stamping assembly (13) includes a servo cylinder and a stamping head mounting plate. The stamping head (14) is fixedly mounted on the lower surface of the stamping head mounting plate by bolts. The output end of the servo cylinder is fixedly connected to the stamping head mounting plate. The electric telescopic frame (11) is a multi-stage electric push rod. The front and rear clamps (12) achieve telescopic clamping in the front and rear directions through the electric telescopic frame (11), and the stroke of the front and rear clamps (12) is adapted to the stroke of the left and right clamps (8).

6. The multi-station high-efficiency stamping forming equipment for sliding door brackets according to claim 2, characterized in that: The outer surface of the base (1) is provided with a controller, which is electrically connected to the servo motor (2), electric telescopic rod (5), electric lead screw frame (6), cylinder component (10), electric telescopic frame (11) and electric stamping assembly (13).

Images