Bending equipment for sheet metal parts

Abstract

The utility model relates to the technical field of bending, in particular to bending equipment for sheet metal parts, which comprises a mounting bottom plate, a driving mechanism is arranged on the front surface of the mounting bottom plate, and fixed guide through grooves are symmetrically formed in the top of the mounting bottom plate. Through mutual cooperation of a driving mechanism, a connecting and clamping adjusting mechanism, a first electric telescopic rod, a connecting frame, a connecting and bending lower pressing head and a fixing and limiting mechanism, the driving mechanism can drive the connecting and clamping adjusting mechanism, so that the connecting and clamping adjusting mechanism can clamp a plate; and meanwhile, a first electric telescopic rod can push a connecting frame and a connecting and bending lower pressing head downwards to extrude the plate, meanwhile, a connecting and clamping adjusting mechanism can lift the end of the plate upwards to bend the plate, and meanwhile, a driving mechanism continuously moves the connecting and clamping adjusting mechanism, so that the plate is bent. The connecting clamping adjusting mechanism is used for bending the plate, and operation is convenient.

Description

Technical Field

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

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates, including shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming, etc. Its most notable feature is that the thickness of the same part is consistent. The products processed by sheet metal technology are called sheet metal parts. The sheet metal parts referred to in different industries are generally different, and are mostly used as the name during assembly.

[0003] After searching, the publication number is a bending equipment for sheet metal processing, including a base and a support plate fixedly connected to the upper surface of the base, a hydraulic rod fixedly connected to the inside of the support plate, a bending head is installed at the bottom end of the hydraulic rod, a driving assembly is provided inside the base, and a plurality of moving rods are slidably connected to the inside of the base, one end of the plurality of moving rods is provided with a connecting assembly, one end of the connecting assembly is respectively provided with a No. 1 clamping plate and a No. 2 clamping plate, and one side of the plurality of No. 1 clamping plates and No. 2 clamping plates are slidably connected to a limiting plate.

[0004] The above-mentioned technical solution has certain beneficial effects, but in actual use, when the hydraulic rod moves the bending head downward, the plate cannot be bent because the plate is flat on the top of the base. For this reason, we propose a sheet metal bending device. Utility Model Content

[0005] In view of the above problems, the present invention provides a sheet metal bending device that can solve the problems existing in the above background technology.

[0006] The technical solution of the utility model is:

[0007] A sheet metal bending device includes a mounting base, a driving mechanism is provided on the front surface of the mounting base, a fixed guide groove is symmetrically opened on the top of the mounting base, a connecting clamping adjustment mechanism is provided at the output end of the driving mechanism, a fixed mounting frame is provided on the top of the mounting base, a first electric telescopic rod is symmetrically provided on the inner top end of the fixed mounting frame, the output end of the first electric telescopic rod is fixedly connected to the connecting frame, the inner side of the connecting frame is movably clamped with a connecting bending down-pressure head, and one end of the top of the connecting frame is fixedly connected to a fixed limiting mechanism.

[0008] In a further technical solution, the driving mechanism includes a servo motor, the output end of the servo motor is fixedly connected to a bidirectional threaded rod, the bidirectional threaded rod is located inside the mounting base, the outer surface of the bidirectional threaded rod is connected to a movable connecting arm through a thread, and the end of the movable connecting arm is fixedly connected to a threaded sleeve.

[0009] In a further technical solution, the connecting clamping adjustment mechanism includes a connecting threaded rod, the top of the connecting threaded rod is fixedly connected to a connecting top plate, the top of the connecting top plate is fixedly connected to a fixed connecting plate, the top of the fixed connecting plate is fixedly connected to a fixed mounting bracket, a fixed mounting plate is provided on the inner side of the fixed mounting bracket, a second electric telescopic rod is fixedly connected between the top of the fixed mounting plate and the inner top end of the fixed mounting bracket, the output end of the second electric telescopic rod is fixedly connected to a movable mounting plate, the surface of the fixed mounting bracket is symmetrically provided with fixed through grooves, the end of the movable mounting plate is fixedly connected to a connecting guide block, and one side of the movable mounting plate is fixedly connected to a connecting clamping block.

[0010] In a further technical solution, a rubber anti-skid plate is fixedly connected to the surface of the connecting clamping block away from the fixed mounting frame.

[0011] In a further technical solution, the cross-sectional shape of the connecting guide block is T-shaped, and the outer side of the end surface of the connecting guide block close to the movable mounting plate is slidably fitted with the inner side of the fixed through groove.

[0012] In a further technical solution, the fixed limiting mechanism includes a fixed concave frame, a movable insertion rod is movably connected to the inside of the fixed concave frame, a force-bearing ring is fixedly sleeved on the outer surface of the movable insertion rod, a force-bearing spring is fixedly connected between the top of the force-bearing ring and the inner top of the fixed concave frame, and the top of the movable insertion rod is fixedly connected to a connecting pull ring.

[0013] In a further technical solution, a pressure inclined surface is provided at the bottom of the movable insertion rod.

[0014] The beneficial effects of the utility model are:

[0015] 1. Through the mutual cooperation among the driving mechanism, the connection clamping adjustment mechanism, the first electric telescopic rod, the connection frame, the connection bending lower pressure head and the fixed limit mechanism, the driving mechanism can drive the connection clamping adjustment mechanism, so that the connection clamping adjustment mechanism can clamp the plate. At the same time, the first electric telescopic rod can push the connection frame and the connection bending lower pressure head downward to squeeze the plate. At the same time, the connection clamping adjustment mechanism can lift the end of the plate upward to bend the plate. At the same time, the driving mechanism continuously moves the connection clamping adjustment mechanism, so that the connection clamping adjustment mechanism bends the plate, which is easy to operate.

[0016] 2. The overall structure of the utility model is simple. During actual use, the plate can be bent stably and the plate can be in a stable state. The operation is convenient and quick, which improves the efficiency of bending the plate. It can also quickly separate the connecting frame and the connecting bending down-pressing head under the action of the fixed limiting mechanism, and then disassemble and replace the connecting bending down-pressing head, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a sheet metal bending device according to an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a driving mechanism of a sheet metal bending device according to an embodiment of the present invention;

[0019] Figure 3 This is a schematic structural diagram of a connection, clamping and adjusting mechanism of a sheet metal bending device according to an embodiment of the present invention;

[0020] Figure 4 It is a structural schematic diagram of a fixed limiting mechanism of a sheet metal bending device according to an embodiment of the present utility model.

[0021] Description of reference numerals:

[0022] 1. Install the base plate; 2. Drive mechanism; 3. Fixed guide slot; 4. Connect the clamping adjustment mechanism; 5. Fixed mounting frame; 6. First electric telescopic rod; 7. Connecting frame; 8. Connecting bending down pressure head; 9. Fixed limit mechanism; 10. Servo motor; 11. Bidirectional threaded rod; 12. Movable connecting arm; 13. Threaded sleeve; 14. Connecting threaded rod; 15. Connecting top plate; 16. Fixed connecting plate; 17. Fixed mounting frame; 18. Fixed mounting plate; 19. Second electric telescopic rod; 20. Movable mounting plate; 21. Fixed slot; 22. Connecting guide block; 23. Connecting clamping block; 24. Rubber anti-skid plate; 25. Fixed concave frame; 26. Movable plug rod; 27. Force collar; 28. Force spring; 29. ​​Connecting pull ring; 30. Pressure inclined surface. DETAILED DESCRIPTION

[0023] The embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0024] Example:

[0025] like Figure 1-Figure 4As shown, a sheet metal bending equipment includes a mounting base 1, a driving mechanism 2 is provided on the front surface of the mounting base 1, a fixed guide groove 3 is symmetrically opened on the top of the mounting base 1, a connecting clamping adjustment mechanism 4 is provided at the output end of the driving mechanism 2, a fixed mounting frame 5 is provided on the top of the mounting base 1, a first electric telescopic rod 6 is symmetrically provided on the inner top end of the fixed mounting frame 5, the output end of the first electric telescopic rod 6 is fixedly connected to a connecting frame 7, the inner side of the connecting frame 7 is movably connected to a connecting bending down-pressing head 8, and one end of the top of the connecting frame 7 is fixedly connected to a fixed limiting mechanism 9.

[0026] The working principle of the above technical solution is as follows:

[0027] During use, the plate can be placed on the inner side of the connecting clamping and adjusting mechanism 4, and under the drive of the driving mechanism 2, the connecting clamping and adjusting mechanism 4 can be moved, so that the connecting clamping and adjusting mechanism 4 can clamp the plate, and then the first electric telescopic rod 6 can move the connecting frame 7 and the connecting bending pressing head 8 downward to press the plate down and fix it, and then the fixed guide groove 3 can lift the end of the plate upward, so that the end of the plate is skewed. When the end of the plate is in a skewed state, the driving mechanism 2 can continuously adjust the position of the connecting clamping and adjusting mechanism 4, so that the connecting clamping and adjusting mechanism 4 can push the end of the plate during the movement, and continuously bend the plate, thereby performing a bending operation on the plate, which is easy to use.

[0028] In another embodiment, Figure 2 As shown, the driving mechanism 2 includes a servo motor 10, the output end of the servo motor 10 is fixedly connected to a bidirectional threaded rod 11, the bidirectional threaded rod 11 is located inside the mounting base 1, and the outer surface of the bidirectional threaded rod 11 is connected to a movable connecting arm 12 through a thread, and the end of the movable connecting arm 12 is fixedly connected to a threaded sleeve 13.

[0029] The servo motor 10 can drive the bidirectional threaded rod 11 so that the movable connecting arm 12 can move relative to the outside of the surface of the bidirectional threaded rod 11, driving the threaded sleeve 13 to move, and then driving the connection clamping adjustment mechanism 4 to move, which is easy to operate.

[0030] In another embodiment, Figure 3As shown, the connecting clamping adjustment mechanism 4 includes a connecting threaded rod 14, the top of the connecting threaded rod 14 is fixedly connected to a connecting top plate 15, the top of the connecting top plate 15 is fixedly connected to a fixed connecting plate 16, the top of the fixed connecting plate 16 is fixedly connected to a fixed mounting frame 17, a fixed mounting plate 18 is provided on the inner side of the fixed mounting frame 17, a second electric telescopic rod 19 is fixedly connected between the top of the fixed mounting plate 18 and the inner top end of the fixed mounting frame 17, the output end of the second electric telescopic rod 19 is fixedly connected to a movable mounting plate 20, the surface of the fixed mounting frame 17 is symmetrically provided with fixed through grooves 21, the end of the movable mounting plate 20 is fixedly connected to a connecting guide block 22, and one side of the movable mounting plate 20 is fixedly connected to a connecting clamping block 23.

[0031] The second electric telescopic rod 19 can move the movable mounting plate 20 upward, drive the connecting guide block 22 to move inside the fixed through groove 21, and then drive the connecting clamping block 23 to move, lifting the edge of the plate upward, which is easy to operate.

[0032] In another embodiment, Figure 3 As shown, a rubber anti-skid plate 24 is fixedly connected to the surface of the connecting clamping block 23 away from the fixed mounting frame 17 .

[0033] This facilitates the contact between the rubber anti-slip plate 24 and the edge of the plate, thereby increasing the friction between them and avoiding sliding.

[0034] In another embodiment, Figure 3 As shown, the cross-section of the connecting guide block 22 is T-shaped, and the outer side of the end surface of the connecting guide block 22 close to the movable mounting plate 20 is slidably fitted with the inner side of the fixed through groove 21 .

[0035] The connecting guide block 22 can stably move inside the fixed through slot 21 , and the operation is convenient.

[0036] In another embodiment, Figure 4 As shown, the fixed limiting mechanism 9 includes a fixed concave frame 25, and the internal movably connected to the fixed concave frame 25 is a movable plug rod 26, and the outer surface of the movable plug rod 26 is fixedly sleeved with a force ring 27, and a force spring 28 is fixedly connected between the top of the force ring 27 and the inner top of the fixed concave frame 25, and the top of the movable plug rod 26 is fixedly connected to a connecting pull ring 29.

[0037] It is convenient to pull the connecting pull ring 29 upwards, drive the movable insertion rod 26 and the force-bearing ring 27 to move upwards, compress the force-bearing spring 28, and thus adjust quickly and stably, which is easy to use.

[0038] In another embodiment, Figure 4As shown, a pressure inclined surface 30 is formed at the bottom of the movable insertion rod 26 .

[0039] When the connecting bending down-pressing head 8 is inserted into the inner side of the connecting frame 7, the top of one end of the connecting bending down-pressing head 8 can squeeze the pressure inclined surface 30, so that the bottom end of the movable insertion rod 26 can stably move and shrink toward the inner side of the fixed concave frame 25, thereby adjusting itself and being easy to use.

[0040] When the connecting bending down pressing head 8 is fully inserted into the inner side of the connecting frame 7, the force collar 27 can be driven by the force spring 28 to reset the movable rod 26 under the action of the force spring 28, so that the bottom of the movable rod 26 can be inserted into the inner side of the connecting bending down pressing head 8, thereby restricting and fixing the connecting bending down pressing head 8. Then, the plate is placed on the inner side of the rubber anti-slip plate 24, and then the servo motor 10 can drive the two-way threaded rod 11, so that the movable connecting arm 12 can move relative to the outer side of the surface of the two-way threaded rod 11, driving the threaded sleeve 13 to move, thereby being able to bring The movable connection clamping adjustment mechanism 4 moves as a whole, so that the rubber anti-slip plate 24 and the edge of the plate are squeezed against each other, thereby fixing the plate, and then the first electric telescopic rod 6 pushes the connecting frame 7 and the connecting bending pressing head 8 downward, so that the connecting bending pressing head 8 can press the plate downward, and at the same time the second electric telescopic rod 19 can move the movable mounting plate 20 upward, driving the connecting guide block 22 to move on the inner side of the fixed through groove 21, thereby driving the connecting clamping block 23 to move, and lifting the edge of the plate upward, and the servo motor 10 can drive the bidirectional threaded rod 11, so that the movable connecting arm 12 can move relative to the outer side of the surface of the bidirectional threaded rod 11, driving the threaded sleeve 13 to move, and then driving the connecting clamping adjustment mechanism 4 to move as a whole, so that the end of the connecting clamping block 23 and the rubber anti-slip plate 24 is always in contact with each other, and the plate is bent, thereby performing the plate bending operation. The overall structure is simple and the operation is convenient and fast.

[0041] The above embodiments merely represent specific implementation methods of the present invention. Although the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements are all within the scope of protection of the present invention.

Claims

1. A sheet metal bending device, comprising a mounting base (1), characterized in that: The front surface of the mounting base (1) is provided with a driving mechanism (2), the top of the mounting base (1) is symmetrically provided with a fixed guide groove (3), the output end of the driving mechanism (2) is provided with a connecting clamping adjustment mechanism (4), the top of the mounting base (1) is provided with a fixed mounting frame (5), the inner top end of the fixed mounting frame (5) is symmetrically provided with a first electric telescopic rod (6), the output end of the first electric telescopic rod (6) is fixedly connected to a connecting frame (7), the inner side of the connecting frame (7) is movably connected with a connecting bending down-pressing head (8), and one end of the top of the connecting frame (7) is fixedly connected to a fixed limiting mechanism (9).

2. The sheet metal bending device according to claim 1, characterized in that: The driving mechanism (2) comprises a servo motor (10), an output end of the servo motor (10) is fixedly connected to a bidirectional threaded rod (11), the bidirectional threaded rod (11) is located inside the mounting base plate (1), the outer surface of the bidirectional threaded rod (11) is connected to a movable connecting arm (12) via a thread, and the end of the movable connecting arm (12) is fixedly connected to a threaded sleeve (13).

3. The sheet metal bending device according to claim 1, characterized in that: The connection clamping adjustment mechanism (4) comprises a connection threaded rod (14), the top of the connection threaded rod (14) is fixedly connected to a connection top plate (15), the top of the connection top plate (15) is fixedly connected to a fixed connection plate (16), the top of the fixed connection plate (16) is fixedly connected to a fixed mounting frame (17), a fixed mounting plate (18) is provided on the inner side of the fixed mounting frame (17), a second electric telescopic rod (19) is fixedly connected between the top of the fixed mounting plate (18) and the inner top end of the fixed mounting frame (17), the output end of the second electric telescopic rod (19) is fixedly connected to a movable mounting plate (20), a surface of the fixed mounting frame (17) is symmetrically provided with fixed through grooves (21), an end of the movable mounting plate (20) is fixedly connected to a connection guide block (22), and one side of the movable mounting plate (20) is fixedly connected to a connection clamping block (23).

4. The sheet metal bending device according to claim 3, characterized in that: The surface of the connecting clamping block (23) away from the fixed mounting frame (17) is fixedly connected to a rubber anti-slip plate (24).

5. The sheet metal bending device according to claim 3, characterized in that: The cross-sectional shape of the connecting guide block (22) is T-shaped, and the outer side of the surface of one end of the connecting guide block (22) close to the movable mounting plate (20) and the inner side of the fixed through groove (21) are slidably fitted with each other.

6. The sheet metal bending device according to claim 1, characterized in that: The fixed limiting mechanism (9) comprises a fixed concave frame (25), the interior of the fixed concave frame (25) is movably connected to a movable insertion rod (26), the outer surface of the movable insertion rod (26) is fixedly sleeved with a force-bearing ring (27), a force-bearing spring (28) is fixedly connected between the top of the force-bearing ring (27) and the inner top of the fixed concave frame (25), and the top of the movable insertion rod (26) is fixedly connected to a connecting pull ring (29).

7. The sheet metal bending device according to claim 6, characterized in that: The bottom of the movable insertion rod (26) is provided with a pressure inclined surface (30).

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