Auxiliary support device for bending machine

Abstract

The utility model discloses an auxiliary support device for a bending machine, which includes a base plate, a bending machine is arranged on the left side of the base plate, a workbench is arranged on the right side of the base plate, a plurality of limit slots are arranged at intervals on the workbench, a number of the limit slots are correspondingly provided with limit blocks, the right ends of the number of limit blocks are connected by a connecting plate, a lead screw device is fixedly connected below the limit block, and an electric telescopic rod is installed on one side of the workbench. Beneficial effect: according to the size of the metal sheet, the limit block is driven by the lead screw device to move the required distance, the right end of the metal sheet to be processed is pressed against the clamping ring, the electric telescopic rod drives the pressure plate to be pressed against the metal sheet to be processed, the cooperation between the limit block and the workbench makes the metal sheet always in a horizontal position, the bending machine is started to complete the bending of the metal sheet, the limit of the metal sheet is released by moving upwards through the electric telescopic rod, the position of the metal sheet to be processed is ensured to be accurate, and the work efficiency of the staff is improved.

Description

Technical Field

[0001] The utility model relates to the field of bending machines, in particular to an auxiliary supporting device for bending machines. Background Art

[0002] A bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a workbench and a clamping plate. The workbench is placed on the bracket. The workbench consists of a base and a pressure plate. The base is connected to the clamping plate through a hinge. The base consists of a base shell, a coil and a cover plate. The coil is placed in the depression of the base shell, and the top of the depression is covered with a cover plate. When in use, the coil is energized by a wire, and after energization, an attractive force is generated on the pressure plate, thereby clamping the thin plate between the pressure plate and the base. Due to the use of electromagnetic force clamping, the pressure plate can be made into a variety of workpiece requirements, and can process workpieces with side walls, and the operation is also very simple.

[0003] Chinese patent document CN220461828U discloses an auxiliary support device for a bending machine, including a base, universal wheels, a bending machine, a hydraulic cylinder, a connecting block, a telescopic rod and a stable platform; the lower surface of the base is fixedly connected with universal wheels; the left side of the upper end of the base is fixedly connected with the bending machine; the upper end of the base is fixedly connected with two hydraulic cylinders; the output end of the hydraulic cylinder is fixedly connected with a connecting block; the right side of the upper end of the base is fixedly connected with telescopic rods; the stable platform is fixedly connected to the telescopic rods on all sides. When processing longer aluminum plates, the extension table can be taken out and extended to suit the longer aluminum plates. When the required bending height is different, the hydraulic cylinder can be started to adjust the overall height. The heavier aluminum plates can be supported to prevent shaking by the provided L-shaped supporting feet.

[0004] However, there are several problems with this device:

[0005] First of all, the extension table of this device is lower than the workbench. When the metal sheet to be processed is placed on the extension table, the metal sheet will not be in a horizontal state. There is no corresponding positioning and fixing device, and the bending position of the metal sheet cannot be accurately controlled. The bending effect is poor and the work efficiency of the staff is low. Utility Model Content

[0006] The utility model aims to provide an auxiliary support device for a bending machine, so as to solve the above-mentioned technical problems of inaccurate bending position and poor bending effect.

[0007] In order to solve the above technical problems, the utility model provides an auxiliary support device for a bending machine, which includes a base plate, a bending machine is arranged on the left side of the base plate, a workbench is arranged on the right side of the base plate, a plurality of limit grooves are arranged at intervals on the workbench, a number of the limit grooves are correspondingly provided with limit blocks, the right ends of the several limit blocks are connected through a connecting plate, a screw device is fixedly connected below the limit block, a clamping ring is arranged on the right edge of the connecting plate, an electric telescopic rod is installed on one side of the workbench, and a pressure plate is connected to the lower end of the electric telescopic rod.

[0008] Furthermore, the screw device includes a driving motor, a screw, a slider, a positioning plate, and a shell. The output end of the driving motor is connected to the screw, and the other end of the screw passes through the positioning plate. A slider is provided on the screw, and the upper end of the slider is fixedly connected to the limit block. The shell covers the screw device.

[0009] Furthermore, a plurality of first pillars are arranged below the connecting plate, rollers are arranged below the plurality of first pillars, and a locker is arranged on the rollers.

[0010] Furthermore, a second support column is arranged below the left side of the workbench, and a third support column is arranged below the lead screw device.

[0011] Furthermore, a support platform is horizontally extended along the front edge of the workbench, an L-shaped support frame is arranged on the support platform, and the electric telescopic rod is connected to the workbench through the support frame.

[0012] Furthermore, the clamping ring is placed vertically on the connecting plate.

[0013] The beneficial effects of the utility model are as follows: compared with the prior art, an auxiliary support device for a bending machine drives the limit block to move a required distance through a screw device according to the specific size of the metal plate to be processed, and then the roller is clamped by a lock, and then the right end of the metal plate to be processed is pressed against the clamping ring, and the pressure plate is driven by an electric telescopic rod to press against the metal plate to be processed. The clearance between the limit block and the workbench ensures that the metal plate to be placed is always in a horizontal position, and then the bending machine is started to complete the bending of the metal plate, and then the electric telescopic rod is moved upward to release the limit on the metal plate, thereby ensuring the accurate position of the metal plate to be processed, improving the work efficiency of the staff, and ensuring product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the auxiliary support device of the bending machine.

[0015] Figure 2 It is a schematic diagram of the usage status of the three-dimensional structure of the auxiliary support device of the bending machine.

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the auxiliary support device of the bending machine.

[0017] Among them: 1. bottom plate; 2. bending machine; 3. workbench; 31. limit groove; 32. limit block; 4. screw device; 41. drive motor; 42. screw; 43. slider; 44. positioning plate; 45. shell; 5. first pillar; 6. second pillar; 7. third pillar; 8. roller; 81. lock; 9. support table; 91. electric telescopic rod; 92. pressure plate; 93. support frame; 10. clamping ring; 11. connecting plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiment is only one embodiment of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0019] In order to make the objectives, technical solutions and advantages of the present application more clear, the present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] In the following description, references to "one embodiment", "an embodiment", "an example", "an example", etc. indicate that the embodiment or example described in this way may include specific features, structures, characteristics, properties, elements or limitations, but not every embodiment or example necessarily includes the specific features, structures, characteristics, properties, elements or limitations. In addition, repeated use of the phrase "according to one embodiment of the present application" may refer to the same embodiment, but does not necessarily refer to the same embodiment.

[0021] like Figure 1 As shown, it includes a base plate 1, a bending machine 2 is arranged on the left side of the base plate 1, a workbench 3 is arranged on the right side of the base plate 1, three limit grooves 31 are arranged on the workbench 3 at intervals, and the three limit grooves 31 are correspondingly provided with limit blocks 32, the right ends of the three limit blocks 32 are connected through a connecting plate 11, a lead screw device 4 is fixedly connected below the middle limit block 32, a clamping ring 10 is arranged on the right edge of the connecting plate 11, an electric telescopic rod 91 is installed on one side of the workbench 3, and a pressing plate 92 is connected to the lower end of the electric telescopic rod 91, and the clearance between the limit groove 31 and the limit block 32 is matched, so that the workbench 3 can adapt to metal sheets of various sizes, and can also ensure that the metal sheets to be placed are always in a horizontal position, so as to accurately control the bending position of the metal sheets.

[0022] The screw device 4 includes a driving motor 41, a screw 42, a slider 43, a positioning plate 44, and a housing 45. The output end of the driving motor 41 is connected to the screw 42, and the other end of the screw 42 passes through the positioning plate 44. A slider 43 is provided on the screw 42, and the upper end of the slider 43 is fixedly connected to the limit block 32. The housing 45 covers the screw device 4, and the left and right movement of the limit block 32 is completed through the screw device 4, which is suitable for metal plates of various sizes.

[0023] A plurality of first pillars 5 are arranged below the connecting plate 11, and rollers 8 are arranged below the plurality of first pillars 5. The rollers 8 are provided with lockers 81, and the rollers 8 are limited by the lockers 81 to ensure that the position of the metal sheet to be processed remains unchanged.

[0024] A second pillar 6 is arranged at the lower left side of the workbench 3, and a third pillar 7 is arranged below the screw 42 device 4. The second pillar 6 provides support for the workbench 3 to ensure the stability of the workbench 3, and the third pillar 7 provides support for the screw 42 device 4 to ensure the stability of the screw 42 device 4 during operation.

[0025] A support table 9 is horizontally extended along the front edge of the workbench 3, and an L-shaped support frame 93 is arranged on the support table 9. The front end of the L-shaped support frame 93 is connected to an electric telescopic rod 91. The model of the electric telescopic rod 91 is SL-3-80-24-1000-13-100-H, which is the prior art, but it is not necessary to elaborate on it. The electric telescopic rod 91 is connected to the workbench 3 through the support frame 93. A pressing plate 92 is arranged at the lower end of the electric telescopic rod 91. The pressing plate 92 is made of rubber. When the staff puts the metal sheet to be processed, the electric telescopic rod 91 is started to move downward to press against the metal sheet to be processed, so as to ensure the accurate position of the metal sheet to be processed and the product quality.

[0026] The clamping ring 10 is placed vertically on the connecting plate 11. First, the limit plate is driven to move the required distance through the screw 42 device 4, and then the roller 8 is clamped by the lock 81. Then, the right end of the metal sheet to be processed is pressed against the clamping ring 10, and the pressure plate 92 is driven to press against the metal sheet to be processed through the electric telescopic rod 91. Through the cooperation of the clamping ring 10 and the screw 42 device 4, the position of the metal sheet to be processed is guaranteed to be accurate, thereby improving the work efficiency of the staff.

[0027] Working process: according to the specific size of the metal sheet to be processed, the limit block 32 is driven by the lead screw 42 device 4 to move the required distance, and then the roller 8 is clamped by the locker 81, and then the right end of the metal sheet to be processed is pressed against the clamping ring 10, and the pressing plate 92 is driven by the electric telescopic rod 91 to press against the metal sheet to be processed. The clearance between the limit block 32 and the workbench 3 ensures that the metal sheet to be placed is always in a horizontal position, and then the bending machine 2 is started to complete the bending of the metal sheet, and then the electric telescopic rod 91 is moved upward to release the limit on the metal sheet, and then the metal sheet is removed and the above steps are repeated.

[0028] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bending machine auxiliary support device, characterized in that: It includes a base plate, a bending machine is arranged on the left side of the base plate, a workbench is arranged on the right side of the base plate, a plurality of limit grooves are arranged on the workbench at intervals, a number of limit blocks are arranged corresponding to the limit grooves, the right ends of the limit blocks are connected through a connecting plate, a lead screw device is fixedly connected below the limit block, a clamping ring is arranged on the right edge of the connecting plate, an electric telescopic rod is installed on one side of the workbench, and a pressure plate is connected to the lower end of the electric telescopic rod.

2. The auxiliary support device for a bending machine according to claim 1, characterized in that: The screw device includes a driving motor, a screw, a slider, a positioning plate, and a shell. The output end of the driving motor is connected to the screw, and the other end of the screw passes through the positioning plate. A slider is provided on the screw, and the upper end of the slider is fixedly connected to the limit block. The shell covers the screw device.

3. The auxiliary support device for a bending machine according to claim 1, characterized in that: A plurality of first pillars are arranged below the connecting plate, rollers are arranged below the plurality of first pillars, and a locker is arranged on the rollers.

4. The auxiliary support device for a bending machine according to claim 1, characterized in that: A second support column is arranged below the left side of the workbench, and a third support column is arranged below the lead screw device.

5. The auxiliary support device for a bending machine according to claim 1, characterized in that: A support platform is horizontally extended along the front side edge of the workbench, an L-shaped support frame is arranged on the support platform, and the electric telescopic rod is connected to the workbench through the support frame.

6. The auxiliary support device for a bending machine according to claim 1, characterized in that: The clamping ring is placed vertically on the connecting plate.

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