Adjustable bending machine

Abstract

The utility model provides an adjustable bending machine which comprises a supporting assembly, the top of a workbench is fixedly connected with a supporting frame, the top of the workbench is provided with a movable connecting assembly, a bottom forming assembly is arranged in the movable connecting assembly, and a limiting discharging assembly is arranged in the movable connecting assembly. The workpiece plate is movably mounted at the top of the movable connecting assembly, the bending assembly is arranged on the surface of the supporting frame, and the storage box is fixedly connected to one end of the workbench. According to the adjustable bending machine, the movable connecting assembly and the bottom forming assembly can be adjusted according to the type of a workpiece, meanwhile, the limiting discharging assembly limits workpiece plates, the bending assembly bends the multiple workpiece plates, and after machining is completed, the workpiece plates can be bent through the bending assembly. And the limiting discharging assembly rotates to drive the workpiece plates to move into the storage box to be stored, the workpiece plates do not need to be taken out manually, manpower is saved, and meanwhile the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending, in particular to an adjustable bending machine. 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 is composed of a base and a pressing plate. The base is connected to the clamping plate through a hinge. The base is composed of a housing, a coil and a cover plate. The coil is placed in the depression of the housing, and the cover plate covers the top of the depression.

[0003] In the prior art, the patent application with the publication number of CN216679693U drives a fixed block to move through a driving component. The movement of the fixed block cancels the fixation of the slider. The slider slides to drive the receiving block, and the receiving block is taken out from the first mounting block. Different models of receiving blocks can be replaced according to needs, and the sliders on different models of receiving blocks are fixed by the fixed block for processing. This device can effectively perform bending operations on workpieces. However, it can only bend one workpiece at a time. After bending, the workpiece needs to be taken out manually, which is troublesome and affects work efficiency.

[0004] Therefore, it is necessary to provide an adjustable bending machine to solve the above technical problems. Content of the Utility Model

[0005] The utility model provides an adjustable bending machine, which solves the problem that only one workpiece can be processed at a time and needs to be taken out manually.

[0006] To solve the above technical problems, an adjustable bending machine provided by the utility model includes: a support component, the support component includes a workbench, a support frame is fixedly connected to the top of the workbench, and a movable connection component is arranged on the top of the workbench;

[0007] A bottom forming component, the bottom forming component is arranged inside the movable connection component;

[0008] A limit blanking component, the limit blanking component is arranged inside the movable connection component;

[0009] A workpiece plate, the workpiece plate is movably installed on the top of the movable connection component;

[0010] A bending component, the bending component is arranged on the surface of the support frame;

[0011] A storage box, the storage box is fixedly connected to one end of the workbench.

[0012] Preferably, the movable connection assembly includes a bidirectional threaded rod movably installed on the top of the workbench, and a movable seat is movably connected to the outer surface of the bidirectional threaded rod.

[0013] Preferably, the movable seat is movably installed on the top of the workbench, and one end of the bidirectional threaded rod is fixedly connected to a first driving motor.

[0014] Preferably, the bottom forming assembly includes a hydraulic lifting rod fixedly installed inside the movable seat. The top of the hydraulic lifting rod is fixedly connected to a clamping plate, and a bottom mold is fixedly connected inside the clamping plate.

[0015] Preferably, the limiting and blanking assembly includes a transmission belt movably installed inside the movable seat. A limiting rod is fixedly connected to the outer surface of the transmission belt, and one end of the transmission belt is fixedly connected to a second driving motor.

[0016] Preferably, the bending assembly includes a hydraulic cylinder fixedly installed on the top of the support frame, and a bending block is fixedly connected to the bottom of the hydraulic cylinder.

[0017] Compared with the related art, an adjustable bending machine provided by the present utility model has the following beneficial effects:

[0018] The present utility model provides an adjustable bending machine. While the movable connection assembly and the bottom forming assembly can be adjusted according to the model of the workpiece, the limiting and blanking assembly limits the workpiece plate, and the bending assembly bends multiple workpiece plates. After processing, the limiting and blanking assembly rotates to drive the workpiece plate to move into the storage box for storage. There is no need for manual removal of the workpiece plate, saving manpower and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of a preferred embodiment of an adjustable bending machine provided by the present utility model;

[0020] Figure 2 is Figure 1 the shown side view structural diagram;

[0021] Figure 3 is Figure 1 the sectional view structural diagram of the top of the workbench 11 shown;

[0022] Reference numerals in the figure: 1, support assembly, 11, workbench, 12, support frame,

[0023] 2, movable connection assembly, 21, bidirectional threaded rod, 22, movable seat, 23, first driving motor,

[0024] 3. Bottom forming assembly, 31. Hydraulic lifting rod, 32. Clamping plate, 33. Bottom die

[0025] 4. Limiting blanking assembly, 41. Transmission belt, 42. Limiting rod, 43. Second driving motor

[0026] 5. Workpiece plate

[0027] 6. Bending assembly, 61. Hydraulic cylinder, 62. Bending block

[0028] 7. Storage box Detailed implementation mode

[0029] The present utility model will be further described below in conjunction with the drawings and the implementation mode.

[0030] Please refer to Figure 1 , Figure 2 and Figure 3 , where Figure 1 is a schematic structural diagram of a preferred embodiment of an adjustable bending machine provided by the present utility model; Figure 2 is Figure 1 the side view structural diagram shown;

[0031] Figure 3 is Figure 1 the top sectional view structural diagram of the workbench 11 shown. An adjustable bending machine includes: a support assembly 1, the support assembly 1 includes a workbench 11, a support frame 12 is fixedly connected to the top of the workbench 11, and a movable connection assembly 2 is arranged on the top of the workbench 11;

[0032] A bottom forming assembly 3, the bottom forming assembly 3 is arranged inside the movable connection assembly 2;

[0033] A limiting blanking assembly 4, the limiting blanking assembly 4 is arranged inside the movable connection assembly 2;

[0034] A workpiece plate 5, the workpiece plate 5 is movably installed on the top of the movable connection assembly 2;

[0035] A bending assembly 6, the bending assembly 6 is arranged on the surface of the support frame 12;

[0036] A storage box 7, the storage box 7 is fixedly connected to one end of the workbench 11.

[0037] The support frame 12 has four rods fixedly connected to the bottom of a plate, and the bottoms of the four rods are fixedly connected to the top of the workbench 11. The workbench 11 serves to support the movable connection assembly 2, the bottom forming assembly 3, and the limiting blanking assembly 4, and the support frame 12 serves to support the bending assembly 6. The function of the movable connection assembly 2 is to adjust its distance according to the type of the workpiece plate 5 and support the workpiece plate 5. The function of the bottom forming assembly 3 is to be conveniently replaced and adjusted in height according to the type of the workpiece plate 5 to realize the bending and forming of the workpiece plate 5. The function of the limiting blanking assembly 4 is to limit the workpiece plate 5 while driving the workpiece plate 5 to move to realize mechanical blanking. The function of the bending assembly 6 is to extrude and bend the workpiece plate 5. The function of the storage box 7 is to store the bent workpiece plate 5.

[0038] The movable connection assembly 2 includes a bidirectional threaded rod 21, and the bidirectional threaded rod 21 is movably installed on the top of the workbench 11. A movable seat 22 is movably connected to the outer surface of the bidirectional threaded rod 21.

[0039] Three slots are opened on the top of the workbench 11. The bidirectional threaded rod 21 is rotatably installed inside the slot opened in the middle, and a rod is fixedly connected to the inside of the slots opened at both ends. The number of movable seats 22 is two, and three sliders are fixedly connected to the bottoms.

[0040] The movable seat 22 is movably installed on the top of the workbench 11, and a first driving motor 23 is fixedly connected to one end of the bidirectional threaded rod 21.

[0041] The sliders in the middle positions of the two movable seats 22 are respectively threadedly connected to the outer surfaces of the two opposite directions of the bidirectional threaded rod 21, and the sliders at both ends are respectively slidably sleeved on the outer surfaces of the connecting rods inside the slots opened at both ends of the workbench 11. By driving the bidirectional threaded rod 21 to rotate through the first driving motor 23, the movable seats 22 are driven to move relatively or towards each other.

[0042] The bottom forming assembly 3 includes a hydraulic lifting rod 31. The hydraulic lifting rod 31 is fixedly installed inside the movable seat 22, and a clamping plate 32 is fixedly connected to the top of the hydraulic lifting rod 31. A bottom die 33 is fixedly connected to the inside of the clamping plate 32.

[0043] A slot is opened in the inner part of the opposite surfaces of the two movable seats 22, and a plurality of hydraulic lifting rods 31 are fixedly installed in a linear array inside the two slots. The clamping plates 32 are U-shaped and there are two of them, which are respectively fixedly connected to the tops of the hydraulic lifting rods 31 inside the two slots. The two ends of the bottom die 33 can be embedded inside the two clamping plates 32. By moving the movable seats 22, the clamping and fixing of the bottom die 33 are realized. When the bottom die 33 is activated, the height of the bottom die 33 can be adjusted, so as to realize the bending processing of different types of workpiece plates 5.

[0044] The limiting and blanking assembly 4 includes a transmission belt 41, the transmission belt 41 is movably installed inside the moving seat 22, a limiting rod 42 is fixedly connected to the outer surface of the transmission belt 41, and a second driving motor 43 is fixedly connected to one end of the transmission belt 41.

[0045] There are two limiting and blanking assemblies 4. A groove is formed inside each of the two moving seats 22. The transmission belt 41 is composed of a belt meshed with the outer surfaces of multiple pulleys. The pulleys are rotatably connected inside the grooves formed inside the moving seats 22. The second driving motor 43 is fixedly connected to the surface of the pulley at the middle position. And the two second driving motors 43 are respectively fixedly installed on the outer surfaces of the two moving seats 22 at the far ends. The number of the limiting rods 42 is multiple, and one ends are equidistantly and arrayedly connected to the outer surface of the belt in the transmission belt 41. The workpiece plate 5 can be placed between the two limiting rods 42 on the tops of the two moving seats 22. While realizing the limitation of the workpiece plate 5, the transmission belt 41 is driven to rotate by the second driving motor 43, and the belt drives the limiting rod 42 to move towards the storage box 7 to push the workpiece plate 5 to slide. When the workpiece plate 5 moves to the front end of the moving seat 22, the workpiece plate 5 can be pushed into the storage box 7 for storage by the push of the limiting rod 42.

[0046] The bending assembly 6 includes a hydraulic cylinder 61, the hydraulic cylinder 61 is fixedly installed on the top of the support frame 12, and a bending block 62 is fixedly connected to the bottom of the hydraulic cylinder 61.

[0047] The hydraulic cylinder 61 is fixedly installed on the top of the connecting plate on the top of the support frame 12, and the bending block 62 is fixedly connected to the bottom of the telescopic rod in the hydraulic cylinder 61. The bending of the workpiece plate 5 is realized by driving the bending block 62 to move downward to press the workpiece plate 5 by the downward movement of the hydraulic cylinder 61.

[0048] The working principle of an adjustable bending machine provided by the present utility model is as follows:

[0049] First, according to the type of the workpiece plate 5 to be processed, place the corresponding bottom die 33 between the two moving seats 22, and the two ends of the top are respectively embedded inside the two clamping plates 32. Then start the first driving motor 23 to drive the bidirectional threaded rod 21 to rotate, and the two moving seats 22 respectively drive the two hydraulic lifting rods 31 to move relatively. The two clamping plates 32 squeeze the two ends of the bottom die 33 until the bottom die 33 is fixed. Then start the hydraulic lifting rod 31 to drive the bottom die 33 to move to an appropriate height. Then place the workpiece plate 5 on the top of the moving seat 22 between the two limiting rods 42 in sequence. Start the hydraulic cylinder 61 to drive the bending block 62 to move downward to squeeze and bend the workpiece plate 5. After the bending is completed, start the second driving motor 43 to drive the transmission belt 41 to rotate. The belt in the transmission belt 41 drives the limiting rod 42 to move in the direction of the storage box 7. The workpiece plate 5 moves to the front end of the moving seat 22 at one time, and the limiting rod 42 pushes the workpiece plate 5 to fall into the storage box 7.

[0050] Compared with the related art, the adjustable bending machine provided by the present invention has the following beneficial effects:

[0051] The present invention provides an adjustable bending machine, which can adjust the moving connection component 2 and the bottom forming component 3 according to the model of the workpiece. At the same time, the limiting and blanking component 4 limits the workpiece plate 5, and bends a plurality of workpiece plates 5 through the bending component 6. After the processing is completed, the limiting and blanking component 4 rotates to drive the workpiece plate 5 to move into the storage box 7 for storage. There is no need for manual extraction of the workpiece plate 5, which saves manpower and improves work efficiency.

[0052] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. All equivalent structural or equivalent process transformations made by using the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are similarly included in the patent protection scope of the present invention.

Claims

1. An adjustable bending machine, characterized in that: It comprises: a support assembly, the support assembly comprises a workbench, the top of the workbench is fixedly connected with a support frame, and the top of the workbench is provided with a movable connection assembly; A bottom forming component, wherein the bottom forming component is arranged inside the movable connection component; A position-limiting blanking component, wherein the position-limiting blanking component is arranged inside the movable connection component; A workpiece plate, the workpiece plate being movably mounted on the top of the movable connection assembly; A bending assembly, wherein the bending assembly is arranged on the surface of the support frame; A storage box is fixedly connected to one end of the workbench.

2. The adjustable bending machine according to claim 1, characterized in that: The movable connection assembly comprises a bidirectional threaded rod, the bidirectional threaded rod is movably mounted on the top of the workbench, and a movable seat is movably connected to the outer surface of the bidirectional threaded rod.

3. The adjustable bending machine according to claim 2, characterized in that: The movable seat is movably installed on the top of the workbench, and one end of the bidirectional threaded rod is fixedly connected to a first driving motor.

4. The adjustable bending machine according to claim 2, characterized in that: The bottom forming assembly comprises a hydraulic lifting rod, which is fixedly installed inside the moving seat, a clamping plate is fixedly connected to the top of the hydraulic lifting rod, and a bottom mold is fixedly connected to the inside of the clamping plate.

5. The adjustable bending machine according to claim 2, characterized in that: The position-limiting material-cutting assembly comprises a transmission belt, which is movably mounted inside the movable seat, the outer surface of the transmission belt is fixedly connected to a position-limiting rod, and one end of the transmission belt is fixedly connected to a second driving motor.

6. The adjustable bending machine according to claim 1, characterized in that: The bending assembly comprises a hydraulic cylinder, which is fixedly mounted on the top of the support frame, and a bending block is fixedly connected to the bottom of the hydraulic cylinder.

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