Plate bending equipment for electrical cabinet production

Abstract

The plate bending equipment for electrical cabinet production comprises a metal plate I, and further comprises a machining table, a reset mechanism, a feeding mechanism, a stamping mechanism and an adjusting mechanism, a bending groove is formed in one end of the top of the machining table, and a reset seat and a bending seat which is transversely and movably connected are vertically and movably connected in the bending groove; the metal plate bending device has the beneficial effects that the arranged feeding mechanism can push a metal plate to the reset base, the arranged stamping mechanism can extrude the metal plate, the pressed metal plate can be bent under the blocking of the two bending bases, the bending efficiency is improved, and the bending quality is improved. And finally, the reset mechanism can push the bent metal plate to automatically reset, automatic feeding and discharging of the metal plate are facilitated, the bending efficiency of the metal plate can be improved, and better safety is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of electric cabinet production, and in particular to a plate bending device for electric cabinet production. Background Art

[0002] Electrical cabinets are made of steel to protect the normal operation of components. The materials used to make electrical cabinets are generally divided into hot-rolled steel plates and cold-rolled steel plates. Cold-rolled steel plates are softer than hot-rolled steel plates and are more suitable for the production of electrical cabinets. Electrical cabinets are widely used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry, etc. Bending equipment is required in the production process of electrical cabinets.

[0003] Since the electrical cabinet is mainly composed of metal plates, the plates used for splicing need to be bent on the sides to facilitate assembly of the plates, so bending equipment is needed. The existing bending equipment cannot automatically position and load the materials, and the bent plates cannot be automatically removed, which affects the efficiency of plate bending. At the same time, manual operation does not have better safety. Therefore, there is an urgent need for a plate bending equipment for electrical cabinet production to solve the above problems. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a plate bending device for producing electrical cabinets, and the present invention is achieved through the following technical solutions.

[0005] A plate bending device for producing an electrical cabinet, comprising a metal plate part I, and further comprising:

[0006] A processing table, wherein one end of the top of the processing table is provided with a bending groove, wherein the interior of the bending groove is vertically movably connected with a reset seat, and a bending seat is horizontally movably connected, and the bending seats are two bending seats arranged on opposite sides of the reset seat;

[0007] A reset mechanism, the reset mechanism is used to push the reset seat to reset;

[0008] A feeding mechanism, which is used to push out the stacked metal sheets I;

[0009] A stamping mechanism, wherein the stamping mechanism is used to extrude and bend the metal sheet I;

[0010] An adjusting mechanism is used to adjust the displacement of two bending seats.

[0011] Preferably, the reset mechanism includes a support rod, which is four support rods fixedly connected to the four corners of the bottom of the reset seat, one end of the support rod is fixedly connected to a limiting block, the bottom of the limiting block is fixedly connected with a spring, a limiting cavity is opened inside the processing table, and the limiting block slides inside the limiting cavity, and one end of the spring is fixedly connected to the limiting cavity.

[0012] Preferably, when the limiting block rises to the highest point, the top of the reset seat is flush with the bending seat.

[0013] Preferably, the loading mechanism includes a stacking box, the metal sheet parts I are stacked inside the stacking box, and the stacking box is fixedly connected to the other end of the top of the processing table, a return frame is provided on one side of the stacking box, and an L-shaped push plate is movably connected inside the return frame, a servo motor is fixedly connected to one side of the stacking box, and a screw rod is fixedly connected to the output shaft of the servo motor, the screw rod penetrates and is threadedly matched with the L-shaped push plate, and a discharge port is opened on the other side of the stacking box.

[0014] Preferably, the stamping mechanism includes an extrusion seat and a gantry, the top of the extrusion seat is fixedly connected to four suspension rods, the gantry is fixedly connected to one end of the top of the processing table, and the gantry is located directly above the reset seat, a stamping cylinder is connected through the center position of the top of the gantry, the telescopic end of the stamping cylinder is fixedly connected to one end of the four suspension rods, and the extrusion seat moves inside the gantry.

[0015] Preferably, the adjustment mechanism includes a rotating rod, which is connected to the outer surface of the processing table, and both ends of the rotating rod are fixedly connected to threaded rods, one end of the threaded rod is movably connected to a push plate, and the threaded rod is threadedly matched with the push plate, and one end of the bending seat is fixedly connected to a movable rod, and one end of the movable rod is fixedly connected to the push plate.

[0016] Preferably, an adjustment notch is provided at the bottom of the processing table, and a rotation adjustment knob fixedly connected to the outer surface of the rotating rod is located inside the adjustment notch.

[0017] The beneficial effect of the present invention is that the provided feeding mechanism can push the metal sheet onto the reset seat, the provided two bending seats can center the metal sheet on the reset seat, and then the provided stamping mechanism can extrude the metal sheet, and the pressed metal sheet can be bent under the obstruction of the two bending seats, and then the two sides of the metal sheet can be bent simultaneously, and finally the provided reset mechanism can push the bent metal sheet to automatically reset. At this time, the feeding mechanism can continue to push the next metal sheet to the reset seat for conveying, and at the same time extrude the bent metal sheet on the reset seat, thereby facilitating the automatic loading and unloading of metal sheets, which can improve the efficiency of bending metal sheets and has better safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 : An axonometric view of a plate bending device for producing an electrical cabinet according to the present invention;

[0020] Figure 2 : A schematic diagram of the connection between the palletizing box and the L-shaped push plate of the present invention;

[0021] Figure 3 : The present invention Figure 2 A top view of

[0022] Figure 4 : A schematic diagram of the connection between the processing table, the reset seat, the bending seat and the rotating rod of the present invention;

[0023] Figure 5 : The present invention Figure 4 A magnified view of middle;

[0024] Figure 6 : The present invention Figure 4 Enlarged view of middle B;

[0025] Figure 7 : The present invention Figure 4 Enlarged view of middle C;

[0026] Figure 8 : Schematic diagram of the bending of the metal sheet of the present invention.

[0027] The reference numerals are as follows:

[0028] Metal sheet I;

[0029] 1. Processing table; 11. Bending groove; 12. Adjustment notch; 13. Limiting cavity;

[0030] 2. Palletizing box; 21. L-shaped push plate; 22. Discharging port; 23. Servo motor; 231. Screw rod; 24. Return frame;

[0031] 3. Reset seat; 31. Support rod; 32. Limit block; 33. Spring;

[0032] 4. Extrusion seat; 41. Suspension rod;

[0033] 5. Gantry; 51. Stamping cylinder;

[0034] 6. Bending seat; 61. Movable rod;

[0035] 7. Rotating rod; 71. Rotating adjustment knob; 72. Threaded rod; 721. Push plate. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] like Figure 1-8 As shown, the present invention has the following specific embodiments.

[0038] Example 1

[0039] A plate bending device for producing an electrical cabinet, comprising a metal plate part I, and further comprising:

[0040] A processing table 1, one end of the top of the processing table 1 is provided with a bending groove 11, the interior of the bending groove 11 is vertically movably connected with a reset seat 3, and a bending seat 6 that is horizontally movably connected, and the bending seats 6 are arranged on both sides of the reset seat 3 on opposite sides;

[0041] A reset mechanism, which is used to push the reset seat 3 to reset;

[0042] A feeding mechanism, which is used to push out the stacked metal sheets I;

[0043] A stamping mechanism, which is used to extrude and bend the metal sheet I;

[0044] The adjusting mechanism is used to adjust the displacement of the two bending seats 6.

[0045] In this embodiment, Figure 1 and 8 As shown, first, the stacking box 2 provided by the feeding mechanism can stack and feed the metal sheet I, so that the metal sheet I can be pushed to the top of the reset seat 3;

[0046] Then, the metal sheet I on the reset seat 3 can be punched by the punching mechanism, and the punched metal sheet I is blocked by setting the bending seat 6, so that the two sides of the metal sheet I can be bent, and the bent metal sheet I can be embedded between the two bending seats 6;

[0047] After the metal sheet I is bent, the stamping mechanism is opened to reset, and the metal sheet I embedded between the two bending seats 6 can be pushed out from the inside of the two bending seats 6 under the push of the reset mechanism;

[0048] At this time, the next metal sheet I is pushed to the reset seat 3 by the feeding mechanism again, and the bent metal sheet I on the reset seat 3 is automatically squeezed out;

[0049] Among them, the adjustment mechanism is capable of adjusting the distance between the two bending seats 6 and the reset seat 3, so that it can be adjusted according to the thickness of the metal sheet I, so that the stamping mechanism can better perform stamping and bending;

[0050] The process can be circulated sequentially, and the metal sheet I can be continuously loaded and unloaded, thereby improving the processing efficiency of the metal sheet I and providing better safety.

[0051] Example 2

[0052] The reset mechanism includes a support rod 31, which is four support rods 31 fixedly connected to the four corners of the bottom of the reset seat 3, one end of the support rod 31 is fixedly connected to a limit block 32, the bottom of the limit block 32 is fixedly connected to a spring 33, a limit cavity 13 is provided inside the processing table 1, and the limit block 32 slides inside the limit cavity 13, and one end of the spring 33 is fixedly connected to the limit cavity 13;

[0053] When the limiting block 32 rises to the highest point, the top of the reset seat 3 is flush with the bending seat 6.

[0054] In this embodiment, Figure 4 and 6 As shown, the reset seat 3 set can be reset by the reset mechanism after the stamping is lowered, that is, the support rod 31 set by the reset mechanism is connected to the bottom of the reset seat 3, and the limit block 32 connected to the other end of the support rod 31 can move inside the limit cavity 13, and the limit block 32 can compress the spring 33, and the compressed spring 33 can be reset, and then push the reset seat 3 connected to the support rod 31 to reset, so that the metal sheet I on the top of the reset seat 3 can be pushed out between the two bending seats 6, and among them, when the limit block 32 rises to the highest point, the top of the reset seat 3 can be flush with the bending seat 6, so as to facilitate the transportation of the metal sheet I and the top of the reset seat 3 and the bending seat 6.

[0055] Example 3

[0056] The loading mechanism includes a stacking box 2, and the metal sheet parts I are stacked inside the stacking box 2, and the stacking box 2 is fixedly connected to the other end of the top of the processing table 1, and a return frame 24 is provided on one side of the stacking box 2, and an L-shaped push plate 21 is movably connected inside the return frame 24, and a servo motor 23 is fixedly connected to one side of the stacking box 2, and the output shaft of the servo motor 23 is fixedly connected to a screw rod 231, and the screw rod 231 penetrates and is threadedly matched with the L-shaped push plate 21, and a discharge port 22 is opened on the other side of the stacking box 2.

[0057] In this embodiment, Figure 2 and 3 As shown, the loading mechanism can stack and load the metal sheet parts I, that is, the metal sheet parts I can be stacked inside the stacking box 2, and the screw rod 231 can be driven to rotate by turning on the servo motor 23. Since the screw rod 231 is threadedly matched with the L-shaped push plate 21, at the same time, one end of the L-shaped push plate 21 is movably inserted into the return frame 24, and the return frame 24 is connected to the stacking box 2, so that the servo motor 23 can push the L-shaped push plate 21 to move inside the stacking box 2. Moving the L-shaped push plate 21 can extrude the metal sheet parts I stacked at the bottom of the stacking box 2 through the discharge port 22, and the extruded metal sheet parts I can move to the reset seat 3 in front of the stacking box 2.

[0058] For further explanation of this embodiment, when the metal sheet I on the reset seat 3 is bent, the metal sheet I pushed again by the stacking box 2 can squeeze the bent metal sheet I out of the reset seat 3, thereby facilitating automatic loading and unloading of the metal sheet I, avoiding manual operation, and improving safety.

[0059] Example 4

[0060] The stamping mechanism includes an extrusion seat 4 and a gantry 5. Four suspension rods 41 are fixedly connected to the top of the extrusion seat 4. The gantry 5 is fixedly connected to one end of the top of the processing table 1, and the gantry 5 is located directly above the reset seat 3. A stamping cylinder 51 is connected through the center position of the top of the gantry 5. The telescopic end of the stamping cylinder 51 is fixedly connected to one end of the four suspension rods 41, and the extrusion seat 4 moves inside the gantry 5.

[0061] In this embodiment, Figure 1 As shown, the provided stamping mechanism can perform stamping and bending on the metal sheet I on the reset seat 3, that is, by opening the stamping cylinder 51, the extrusion seat 4 connected to the suspension rod 41 can be pushed up and down. Since the extrusion seat 4 is located directly above the reset seat 3, the reset seat 3 cooperates with the extrusion seat 4 to stamp the extruded and clamped metal sheet I between the two bending seats 6. Since the two bending seats 6 block the two sides of the metal sheet I, the two sides of the metal sheet I can be stamped and bent.

[0062] Example 5

[0063] The adjustment mechanism includes a rotating rod 7, which is connected to the outer surface of the processing table 1 through the rotating rod 7, and the two ends of the rotating rod 7 are fixedly connected to the threaded rod 72, one end of the threaded rod 72 is movably connected to the push plate 721, and the threaded rod 72 is threadedly matched with the push plate 721, and one end of the bending seat 6 is fixedly connected to the movable rod 61, and one end of the movable rod 61 is fixedly connected to the push plate 721;

[0064] An adjusting notch 12 is provided at the bottom of the processing table 1 , and a rotating adjusting knob 71 fixedly connected to the outer surface of the rotating rod 7 is located inside the adjusting notch 12 .

[0065] In this embodiment, Figure 4 , 5 As shown in 7, the adjustment mechanism is capable of adjusting the distance between the two bending seats 6 and the reset seat 3, so that it can be adjusted according to the thickness of the plate for better bending. The rotating rod 7 is driven to rotate by turning the rotating adjustment knob 71, and the rotating rod 7 can drive the threaded rod 72 to rotate. Due to the threaded fit between the threaded rod 72 and the push plate 721, the push plate 721 is fixedly connected to the movable rod 61 connected to the bending seat 6, so that the rotating rotating rod 7 can drive the push plate 721 to move, and the push plate 721 drives the bending seat 6 to move through the movable rod 61, and then the distance between the bending seat 6 and the reset seat 3 can be adjusted.

[0066] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sheet bending device for producing electrical cabinets, comprising a metal sheet I, characterized in that: Also includes: A processing table (1), wherein one end of the top of the processing table (1) is provided with a bending groove (11), the interior of the bending groove (11) is vertically movably connected to a reset seat (3), and a bending seat (6) is laterally movably connected, and the bending seats (6) are arranged on opposite sides of the reset seat (3); A reset mechanism, the reset mechanism being used to push the reset seat (3) to reset; A feeding mechanism, which is used to push out the stacked metal sheets I; A stamping mechanism, wherein the stamping mechanism is used to extrude and bend the metal sheet I; An adjusting mechanism is used to adjust the displacement of two bending seats (6).

2. The plate bending equipment for producing electrical cabinets according to claim 1, characterized in that: The reset mechanism comprises a support rod (31), wherein the support rod (31) is four rods fixedly connected to the four corners of the bottom of the reset seat (3), one end of the support rod (31) is fixedly connected to a limit block (32), the bottom of the limit block (32) is fixedly connected to a spring (33), a limit cavity (13) is provided inside the processing table (1), the limit block (32) slides inside the limit cavity (13), and one end of the spring (33) is fixedly connected inside the limit cavity (13).

3. The plate bending equipment for producing electrical cabinets according to claim 2, characterized in that: When the limiting block (32) rises to the highest point, the top of the reset seat (3) is flush with the bending seat (6).

4. The plate bending equipment for producing electrical cabinets according to claim 3, characterized in that: The loading mechanism comprises a stacking box (2), the metal sheet parts I are stacked inside the stacking box (2), and the stacking box (2) is fixedly connected to the other end of the top of the processing table (1), a return frame (24) is arranged on one side of the stacking box (2), an L-shaped push plate (21) is movably connected inside the return frame (24), a servo motor (23) is fixedly connected to one side of the stacking box (2), the output shaft of the servo motor (23) is fixedly connected to a screw rod (231), the screw rod (231) penetrates and is threadedly matched with the L-shaped push plate (21), and a discharge port (22) is opened on the other side of the stacking box (2).

5. The plate bending equipment for producing electrical cabinets according to claim 4, characterized in that: The punching mechanism comprises an extrusion seat (4) and a gantry (5); the top of the extrusion seat (4) is fixedly connected to four suspension rods (41); the gantry (5) is fixedly connected to one end of the top of the processing table (1); the gantry (5) is located directly above the reset seat (3); a punching cylinder (51) is connected through the center of the top of the gantry (5); the telescopic end of the punching cylinder (51) is fixedly connected to one end of the four suspension rods (41); and the extrusion seat (4) moves inside the gantry (5).

6. The plate bending equipment for producing electrical cabinets according to claim 5, characterized in that: The adjustment mechanism comprises a rotating rod (7), the rotating rod (7) is connected to the outer surface of the processing table (1), both ends of the rotating rod (7) are fixedly connected to threaded rods (72), one end of the threaded rod (72) is movably connected to a push plate (721), and the threaded rod (72) and the push plate (721) are threadedly matched, one end of the bending seat (6) is fixedly connected to a movable rod (61), and one end of the movable rod (61) is fixedly connected to the push plate (721).

7. The plate bending equipment for producing electrical cabinets according to claim 6, characterized in that: An adjustment notch (12) is provided at the bottom of the processing table (1), and a rotation adjustment knob (71) fixedly connected to the outer surface of the rotating rod (7) is located inside the adjustment notch (12).

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