Metal plate bending mechanism

Abstract

The utility model relates to the technical field of metal plate machining, and discloses a metal plate bending mechanism which comprises a base, a supporting frame is fixedly arranged on the top face of the base, and a bending mechanism and a moving mechanism are arranged on the bottom face of the supporting frame. The bending mechanism comprises a supporting part and a bending part, and the supporting part is located on the side face of the bending part. The bending mechanism is arranged, so that different metal plates are synchronously mounted and bent, and the machining time efficiency of the metal plates is effectively shortened; a first hydraulic rod is started through an external power source, so that the first hydraulic rod drives a transverse plate and a bending plate to move up and down, materials above a supporting seat are bent, and the height of the bending plate is adjusted according to the thicknesses of different metal plates; by arranging the moving mechanism, a metal plate is quickly clamped, so that in the bending operation process of the material, the upper part of the plate is clamped and positioned, the material is prevented from falling off, and the production efficiency of the product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal sheet processing, in particular to a metal sheet bending mechanism. Background Art

[0002] Sheet metal is metal formed into thin, flat sheets by industrial methods. Sheet metal is one of the basic forms used in metalworking, and it can be cut and bent into a variety of shapes. Countless everyday items are made from sheet metal. Bending of sheet metal is a type of sheet metal.

[0003] China Patent Network discloses a metal sheet bending mechanism, with the publication number: CN218656241U, comprising a processing table, wherein a fixing component and a bending component are provided at the top of the processing table, wherein the fixing component comprises a fixed vertical plate fixedly arranged at the top of the processing table, wherein two symmetrical clamping plates are provided on one side of the fixed vertical plate, wherein two movable grooves are provided on one side of the fixed vertical plate, wherein two movable blocks are provided inside the movable grooves, wherein the outer sides of the four movable blocks are respectively fixedly connected to the inner sides of the two clamping plates, and wherein a threaded rod is provided inside the movable grooves. The utility model adjusts the distance between the two clamping plates so that the two clamping plates can clamp and fix metal sheets of different widths, and has strong applicability, and avoids the situation of replacing the fixing structure back and forth when bending metal sheets of different widths, so that the bending process of different metal sheets is more convenient and has better use effect.

[0004] The solution also has the following problems: it is impossible to perform bending operations on multiple metal sheets at the same time, which is not conducive to rapid metal processing.

[0005] Therefore, we proposed a sheet metal bending mechanism to solve this problem. Utility Model Content

[0006] The utility model aims to provide a metal sheet bending mechanism to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal sheet bending mechanism, comprising a base, a support frame is fixedly arranged on the top surface of the base, and a bending mechanism and a moving mechanism are arranged on the bottom surface of the support frame;

[0008] The bending mechanism comprises a supporting portion and a bending portion, wherein the supporting portion is located on the side of the bending portion;

[0009] The support part includes a plurality of first hydraulic rods, the lower end surfaces of the output rods of the plurality of first hydraulic rods are fixedly provided with a transverse plate, the bottom surface of the transverse plate is fixedly provided with a plurality of bending plates, and the side surfaces of the plurality of bending plates are respectively provided in contact with the inner side surfaces of the support frame;

[0010] The bending portion includes a plurality of support seats, a plurality of top surfaces of the support seats are respectively provided with a plurality of bending grooves, a plurality of outer surfaces of the bending plates respectively penetrate a plurality of inner walls of the bending grooves and extend into a plurality of insides of the bending grooves, a plurality of bottom surfaces of the support seats are respectively fixedly connected to the top surface of the base, and a plurality of first grooves are respectively provided on both side surfaces of the support seats.

[0011] Further improvements are as follows: the moving mechanism includes several support boxes, several inner side surfaces of the support boxes are fixedly provided with cross columns, several bottom surfaces of the support boxes and several bottom surfaces of the cross columns are contacted with the top surface of the base, several top surfaces of the support boxes are penetrated with first limiting grooves, several inner walls of the first grooves are respectively slidably connected with several side surfaces of the support boxes, several inner walls of the first limiting grooves are respectively provided with reciprocating threaded rods through the rotation of the bearing seat, and the first slider is driven to move by setting the reciprocating threaded rod.

[0012] A further improvement is that the outer surfaces of several of the reciprocating threaded rods respectively penetrate several internal side surfaces of the support boxes and extend to several side surfaces of the support boxes, and two of the middle side surfaces of the support boxes are respectively fixed with dual-axis motors, and the sides of the two dual-axis motors are both provided with dual-axis pulleys, and the reciprocating threaded rods are driven by setting dual-axis pulleys.

[0013] Further improvements are: the number of the two dual-axis pulleys is six, the two end surfaces of the two reciprocating threaded rods on the left are respectively fixedly connected to the inner walls of the two dual-axis pulleys on the left, the two end surfaces of the two reciprocating threaded rods on the right are respectively fixedly connected to the inner walls of the two dual-axis pulleys on the right, the inner walls of the two dual-axis pulleys in the middle are respectively fixedly connected to the end surfaces of the output rods of the two dual-axis motors, and the dual-axis pulleys are driven to rotate by setting a dual-axis motor.

[0014] A further improvement is that the outer surfaces of several of the reciprocating threaded rods are respectively threadedly sleeved with first sliders, the top surfaces of several of the first sliders are fixedly provided with L-shaped plates, and the sides of several of the L-shaped plates are fixedly provided with mounting plates, and the second hydraulic rod is supported by setting the mounting plates.

[0015] Further improvements are as follows: a second hydraulic rod is provided on the top surfaces of several mounting plates, an outer surface of several second hydraulic rods is fixedly passed through the top surfaces of several mounting plates and extends to the bottom surfaces of several mounting plates, a clamping plate is fixedly provided on the lower end surfaces of several second hydraulic rod output rods, and the bottom surfaces of several clamping plates are respectively contacted with the top surfaces of several support seats, and the metal sheet to be bent is clamped by setting the clamping plates.

[0016] Further improvements are: a plurality of second grooves are opened through the top surface of the base, a plurality of inner walls of the second grooves are fixedly provided with support blocks, a plurality of side surfaces of the support blocks are fixedly provided with two-way hydraulic cylinders, a plurality of outer surfaces of the two-way hydraulic cylinders are respectively fixedly passed through a plurality of inner side surfaces of the support blocks and extend to a plurality of side surfaces of the support blocks, a plurality of end surfaces of the output rods of the two-way hydraulic cylinders are fixedly provided with U-shaped plates, a plurality of outer surfaces of the U-shaped plates are respectively slidably connected to a plurality of inner walls of the second grooves, a plurality of bottom surfaces of the U-shaped plates are respectively fixedly connected to a plurality of top surfaces of cross columns, and by arranging the U-shaped plates, the cross columns can be moved better, and then the support boxes can be moved.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: the metal sheet bending mechanism, by setting up the bending mechanism, can synchronously install and bend different metal sheets, thereby effectively shortening the processing time of the metal sheets; the first hydraulic rod is started by an external power supply, so that the first hydraulic rod drives the cross plate and the bending plate to move up and down, thereby bending the material above the support seat, so as to adjust the height of the bending plate according to the thickness of different metal sheets;

[0018] By setting up a moving mechanism, the metal sheet can be clamped quickly, so that when the material is bent, the upper part of the sheet can be clamped and positioned to prevent the material from falling off, thereby improving product production efficiency; the bidirectional hydraulic cylinder is started by an external power supply, so that the bidirectional hydraulic cylinder drives the U-shaped plate to move, and the U-shaped plate drives the cross column to move to adjust the position of the support box, and at the same time, the external power supply starts the double-axis motor, so that the double-axis motor drives the double-axis pulley to rotate, and the double-axis pulley is set to drive the reciprocating threaded rod to rotate, so that the reciprocating threaded rod drives the first slider and the L-shaped plate to move, and the second hydraulic rod is set to drive the clamping plate to clamp the metal sheet, so that the sheet bending operation is performed again, which is convenient for material recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional top view of the structure of the utility model;

[0020] Figure 2 It is a partial cross-sectional view of the three-dimensional side structure of the utility model;

[0021] Figure 3 It is a three-dimensional side sectional view of the structure of the utility model;

[0022] Figure 4 This is a three-dimensional front view of the structure of the utility model;

[0023] Figure 5 It is a partial enlarged view of the three-dimensional L-shaped plate of the utility model.

[0024] In the figure: base 1, support frame 2, bending mechanism 3, first hydraulic rod 301, cross plate 302, bending plate 303, support seat 304, moving mechanism 4, support box 401, reciprocating threaded rod 402, dual-axis motor 403, dual-axis pulley 404, first slider 405, L-shaped plate 406, mounting plate 407, second hydraulic rod 408, clamping plate 409, bidirectional hydraulic cylinder 410, U-shaped plate 411. DETAILED DESCRIPTION

[0025] 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 embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] See also Figure 1-Figure 5 The utility model provides a technical solution: a metal sheet bending mechanism, comprising a base 1, a support frame 2 is fixedly arranged on the top surface of the base 1, and a bending mechanism 3 and a moving mechanism 4 are arranged on the bottom surface of the support frame 2;

[0028] The bending mechanism 3 includes a supporting portion and a bending portion, wherein the supporting portion is located on the side of the bending portion;

[0029] The support part includes a plurality of first hydraulic rods 301, a plurality of first hydraulic rods 301 output rod lower end surfaces are fixedly provided with a horizontal plate 302, a plurality of bending plates 303 are fixedly provided on the bottom surface of the horizontal plate 302, and the side surfaces of the plurality of bending plates 303 are respectively provided in contact with the inner side surfaces of the support frame 2;

[0030] The bending portion includes a plurality of support seats 304, the top surfaces of the plurality of support seats 304 are respectively provided with a plurality of bending grooves, the outer surfaces of the plurality of bending plates 303 respectively penetrate the inner walls of the plurality of bending grooves and extend to the inside of the plurality of bending grooves, the bottom surfaces of the plurality of support seats 304 are respectively fixedly connected to the top surface of the base 1, and the two side surfaces of the plurality of support seats 304 are respectively provided with a plurality of first grooves.

[0031] Furthermore, the present embodiment provides a bending mechanism 3, so as to perform synchronous installation and bending operations on different metal sheets, thereby effectively shortening the processing time of metal sheets; the first hydraulic rod 301 is started by an external power supply, so that the first hydraulic rod 301 drives the horizontal plate 302 and the bending plate 303 to move up and down, thereby bending the material above the support seat 304, so as to adjust the height of the bending plate 303 according to the thickness of different metal sheets;

[0032] Embodiment 2

[0033] See also Figure 1-Figure 5 , and based on the first embodiment, further obtain:

[0034] The moving mechanism 4 includes a plurality of support boxes 401, the inner side surfaces of the plurality of support boxes 401 are fixedly provided with cross columns, the bottom surfaces of the plurality of support boxes 401 and the bottom surfaces of the plurality of cross columns are in contact with the top surface of the base 1, the top surfaces of the plurality of support boxes 401 are provided with first limiting grooves, the inner walls of the plurality of first grooves are respectively slidably connected with the side surfaces of the plurality of support boxes 401, and the inner walls of the plurality of first limiting grooves are respectively provided with reciprocating threaded rods 402 which are rotatably provided through bearing seats.

[0035] Furthermore, in this embodiment, the outer surfaces of several reciprocating threaded rods 402 respectively penetrate the inner side surfaces of several support boxes 401 and extend to the side surfaces of several support boxes 401. The sides of the two middle support boxes 401 are respectively fixed with dual-axis motors 403, and the sides of the two dual-axis motors 403 are both provided with dual-axis pulleys 404.

[0036] Furthermore, in this embodiment, the number of the two dual-axis pulleys 404 is six, and the two end surfaces of the two reciprocating threaded rods 402 on the left are respectively fixedly connected to the inner walls of the two dual-axis pulleys 404 on the left, the two end surfaces of the two reciprocating threaded rods 402 on the right are respectively fixedly connected to the inner walls of the two dual-axis pulleys 404 on the right, and the inner walls of the two dual-axis pulleys 404 in the middle are respectively fixedly connected to the end surfaces of the output rods of the two dual-axis motors 403.

[0037] Furthermore, in this embodiment, first sliders 405 are respectively threadedly sleeved on the outer surfaces of several reciprocating threaded rods 402, L-shaped plates 406 are fixedly installed on the top surfaces of several first sliders 405, and mounting plates 407 are fixedly installed on the sides of several L-shaped plates 406.

[0038] Furthermore, in this embodiment, the top surfaces of several mounting plates 407 are all provided with second hydraulic rods 408, the outer surfaces of several second hydraulic rods 408 are all fixedly passed through the top surfaces of several mounting plates 407 and extend to the bottom surfaces of several mounting plates 407, the lower end surfaces of several output rods of the second hydraulic rods 408 are all fixedly provided with clamping plates 409, and the bottom surfaces of several clamping plates 409 are respectively contacted with the top surfaces of several support seats 304.

[0039] Furthermore, in the present embodiment, a plurality of second grooves are provided through the top surface of the base 1, a plurality of support blocks are fixedly provided on the inner walls of the second grooves, a plurality of bidirectional hydraulic cylinders 410 are fixedly provided on the sides of the support blocks, the outer surfaces of the plurality of bidirectional hydraulic cylinders 410 are respectively fixedly passed through the inner sides of the plurality of support blocks and extend to the sides of the plurality of support blocks, a plurality of U-shaped plates 411 are fixedly provided on the end surfaces of the output rods of the plurality of bidirectional hydraulic cylinders 410, the outer surfaces of the plurality of U-shaped plates 411 are respectively slidably connected to the inner walls of the plurality of second grooves, and the bottom surfaces of the plurality of U-shaped plates 411 are respectively fixedly connected to the top surfaces of the plurality of cross columns.

[0040] Furthermore, in this embodiment, a moving mechanism 4 is provided to quickly clamp the metal sheet material, so that when the material is being bent, the upper part of the sheet material is clamped and positioned to prevent the material from falling off, thereby improving product production efficiency; the bidirectional hydraulic cylinder 410 is started by an external power supply, so that the bidirectional hydraulic cylinder 410 drives the U-shaped plate 411 to move, and the U-shaped plate 411 drives the cross column to move to adjust the position of the support box 401, and at the same time, the external power supply starts the dual-axis motor 403, so that the dual-axis motor 403 drives the dual-axis pulley 404 to rotate, and the dual-axis pulley 404 is provided to drive the reciprocating threaded rod 402 to rotate, so that the reciprocating threaded rod 402 drives the first slider 405 and the L-shaped plate 406 to move, and the second hydraulic rod 408 is provided to drive the clamping plate 409 to clamp the metal sheet material, so that the sheet material bending operation is performed again, which is convenient for material recycling.

[0041] When in use, by setting up the bending mechanism 3, the installation and bending operations of different metal sheets can be performed synchronously; the first hydraulic rod 301 is started by an external power supply, so that the first hydraulic rod 301 drives the cross plate 302 and the bending plate 303 to move up and down, so as to bend the material above the support seat 304, so as to adjust the height of the bending plate 303 according to the thickness of different metal sheets; by setting up the moving mechanism 4, the metal sheet can be clamped to improve the production efficiency of the product; the bidirectional hydraulic cylinder 410 is started by an external power supply, so that the bidirectional hydraulic cylinder 4 10 drives the U-shaped plate 411 to move, so that the U-shaped plate 411 drives the horizontal column to move, and adjusts the position of the support box 401. At the same time, the external power supply starts the dual-axis motor 403, so that the dual-axis motor 403 drives the dual-axis pulley 404 to rotate, and the dual-axis pulley 404 is set to drive the reciprocating threaded rod 402 to rotate, so that the reciprocating threaded rod 402 drives the first slider 405 and the L-shaped plate 406 to move, and the second hydraulic rod 408 is set to drive the clamping plate 409 to clamp the metal sheet, so as to perform the sheet bending operation again.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal sheet bending mechanism, comprising a base (1), characterized in that: A support frame (2) is fixedly arranged on the top surface of the base (1), and a bending mechanism (3) and a moving mechanism (4) are arranged on the bottom surface of the support frame (2); The bending mechanism (3) comprises a supporting portion and a bending portion, wherein the supporting portion is located on the side of the bending portion; The support part comprises a plurality of first hydraulic rods (301), the lower end surfaces of the output rods of the plurality of first hydraulic rods (301) are fixedly provided with a transverse plate (302), the bottom surface of the transverse plate (302) is fixedly provided with a plurality of bending plates (303), and the side surfaces of the plurality of bending plates (303) are respectively provided in contact with the inner side surfaces of the support frame (2); The bending portion comprises a plurality of support seats (304), the top surfaces of the plurality of support seats (304) are respectively provided with a plurality of bending grooves, the outer surfaces of the plurality of bending plates (303) respectively penetrate the inner walls of the plurality of bending grooves and extend into the interior of the plurality of bending grooves, the bottom surfaces of the plurality of support seats (304) are respectively fixedly connected to the top surface of the base (1), and the two side surfaces of the plurality of support seats (304) are respectively provided with a plurality of first grooves.

2. A metal sheet bending mechanism according to claim 1, characterized in that: The moving mechanism (4) comprises a plurality of support boxes (401), the inner side surfaces of the plurality of support boxes (401) are fixedly provided with cross columns, the bottom surfaces of the plurality of support boxes (401) and the bottom surfaces of the plurality of cross columns are arranged in contact with the top surface of the base (1), the top surfaces of the plurality of support boxes (401) are provided with first limiting grooves, the inner walls of the plurality of first grooves are respectively slidably connected to the side surfaces of the plurality of support boxes (401), and the inner walls of the plurality of first limiting grooves are respectively provided with reciprocating threaded rods (402) rotatably arranged through bearing seats.

3. A metal sheet bending mechanism according to claim 2, characterized in that: The outer surfaces of the plurality of reciprocating threaded rods (402) respectively penetrate the inner side surfaces of the plurality of support boxes (401) and extend to the side surfaces of the plurality of support boxes (401); the side surfaces of the two support boxes (401) located in the middle are respectively fixed with dual-axis motors (403); and the side surfaces of the two dual-axis motors (403) are both sleeved with dual-axis pulleys (404).

4. A metal sheet bending mechanism according to claim 3, characterized in that: There are six dual-axis pulleys (404), the two end surfaces of the two reciprocating threaded rods (402) on the left are respectively fixedly connected to the inner walls of the two dual-axis pulleys (404) on the left, the two end surfaces of the two reciprocating threaded rods (402) on the right are respectively fixedly connected to the inner walls of the two dual-axis pulleys (404) on the right, and the inner walls of the two dual-axis pulleys (404) in the middle are respectively fixedly connected to the end surfaces of the output rods of the two dual-axis motors (403).

5. A metal sheet bending mechanism according to claim 4, characterized in that: The outer surfaces of the plurality of reciprocating threaded rods (402) are respectively threadedly sleeved with first sliders (405), the top surfaces of the plurality of first sliders (405) are fixedly provided with L-shaped plates (406), and the sides of the plurality of L-shaped plates (406) are fixedly provided with mounting plates (407).

6. A metal sheet bending mechanism according to claim 5, characterized in that: The top surfaces of several mounting plates (407) are all provided with second hydraulic rods (408); the outer surfaces of several second hydraulic rods (408) are all fixedly passed through the top surfaces of several mounting plates (407) and extend to the bottom surfaces of several mounting plates (407); the lower end surfaces of the output rods of several second hydraulic rods (408) are all fixedly provided with clamping plates (409); the bottom surfaces of several clamping plates (409) are respectively provided in contact with the top surfaces of several support seats (304).

7. A metal sheet bending mechanism according to claim 1, characterized in that: The top surface of the base (1) is provided with a plurality of second grooves, the inner walls of the plurality of second grooves are fixedly provided with support blocks, the side surfaces of the plurality of support blocks are fixedly provided with bidirectional hydraulic cylinders (410), the outer surfaces of the plurality of bidirectional hydraulic cylinders (410) are respectively fixedly provided through the inner side surfaces of the plurality of support blocks and extend to the side surfaces of the plurality of support blocks, the end surfaces of the output rods of the plurality of bidirectional hydraulic cylinders (410) are fixedly provided with U-shaped plates (411), the outer surfaces of the plurality of U-shaped plates (411) are respectively slidably connected to the inner walls of the plurality of second grooves, and the bottom surfaces of the plurality of U-shaped plates (411) are respectively fixedly connected to the top surfaces of the plurality of cross columns.

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