Efficient feeding and discharging device for bending sheet metal parts

Abstract

The utility model discloses an efficient feeding and discharging device for bending sheet metal parts, which belongs to the technical field of feeding and discharging and comprises a base, two groups of fixing frames welded above the base, an air cylinder fixedly mounted at the central position of the base and a placing plate arranged above the air cylinder. Moving assemblies are arranged in the two sets of fixing frames, a feeding and discharging mechanism is arranged above the two sets of fixing frames, time is saved, manual operation is not needed, the automation degree is high, the working efficiency of metal plate bending is improved, and the feeding and discharging mechanism comprises a rotating structure capable of promoting the feeding and discharging process of plate bending to be smoother and more efficient. And the clamping structure can achieve relative clamping and loosening and guarantee the feeding and discharging processes, and the practicability of the device and the working efficiency of the feeding and discharging processes are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering equipment, in particular to a high-efficiency loading and unloading device for bending sheet metal parts. Background Art

[0002] Sheet metal bending refers to the process of changing the angle of a sheet or part. Generally, sheet metal bending can be performed using either a die or a press brake. Sheet metal bending requires continuous loading and unloading.

[0003] Existing loading and unloading devices for sheet metal bending mostly use robots or manual handling by operators, which has problems of high production costs and low work efficiency. Therefore, those skilled in the art provide a high-efficiency loading and unloading device for sheet metal bending to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency loading and unloading device for bending sheet metal parts, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: an efficient loading and unloading device for sheet metal bending, comprising a base, two sets of fixed frames welded above the base, a cylinder fixedly mounted at the center of the base, a placement plate provided above the cylinder, the cylinder and the placement plate being connected by a piston rod, a movable assembly being provided inside the two sets of fixed frames, and a loading and unloading mechanism being provided above the two sets of fixed frames;

[0006] The moving assembly includes a first threaded screw and a first slider. The first slider is slidably sleeved on the surface of the first threaded screw. One end of the first threaded screw is hinged to the inner end surface of the fixed frame, and the other end is connected to the output shaft of the first servo motor. The first servo motor is fixedly installed on the upper surface of the base.

[0007] Preferably: the loading and unloading mechanism includes a rotating structure and a clamping structure, the clamping structure includes two groups of clamping parts and a second threaded screw, the two groups of clamping parts are welded to the bottom end of the second slider to realize threaded sliding with the second threaded screw, the second slider and the second threaded screw are sleeved inside the sliding clamping frame, one end of the second slider is hinged to the inner end face of the sliding clamping frame, and the other end passes through the vertical plate of the L-shaped support plate and is connected to the output shaft of the second servo motor, and the second servo motor is fixedly mounted on the horizontal plate of the L-shaped support plate.

[0008] Preferably: the rotating structure includes a rotating disk and a rotating shaft, the rotating shaft is movably installed on the rotating disk, the end of the rotating shaft away from the rotating disk is adhered to the L-shaped support plate, and the side of the rotating disk away from the rotating shaft is installed on the top of the pushing member.

[0009] Preferably, one end of the pushing member away from the rotating disk is welded to the upper surface of the support plate, the lower surface of the support plate is connected to the first slider, and the support plate is supported by support columns installed on both sides thereof.

[0010] Preferably, a buffer spring is installed on one side opposite to the other of the two groups of clamping members, and an elastic gasket is adhered to the other end of the buffer spring.

[0011] Preferably, a material placing box is placed on the surface of the placing plate, and telescopic rods are installed at the four corners of the lower surface of the placing plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. In the present invention, two sets of loading and unloading mechanisms are provided, so that the device can simultaneously perform loading and unloading procedures when it is running, saving time and requiring no manual operation, with a high degree of automation, thereby improving the working efficiency of sheet metal bending.

[0014] 2. In the present invention, a clamping structure is provided, which drives the second threaded screw to rotate by starting the second servo motor, so that the relatively arranged clamping parts move toward or oppositely, thereby realizing the clamping and loosening loading and unloading processes; a spring is installed on the elastic gasket on the clamping part, which can increase the buffering force during the transportation process and increase the stability of the loading and unloading process, and to a certain extent reduce the wear during the transportation process, thereby improving the practicality of the device.

[0015] 3. In the present invention, the rotating structure is provided, which can realize 360-degree rotation of the loading and unloading mechanism through the operation of the rotating disk, making the loading and unloading process of the plate bending smoother and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0018] Figure 3 It is the structural diagram of the loading and unloading mechanism of the utility model.

[0019] In the figure: 1. base, 2. first servo motor, 3. fixed frame, 4. support plate, 5. support column, 6. first screw rod, 7. first slider, 8. pusher, 9. rotating disk, 10. rotating shaft, 11. L-shaped support plate, 12 sliding clamping frame, 13. second servo motor, 14. clamping member, 15. buffer spring, 16. elastic gasket, 17. second slider, 18. second screw rod, 19. cylinder, 20. piston rod, 21. placement plate, 22. telescopic rod, 23. discharge box. DETAILED DESCRIPTION

[0020] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 3 In the embodiment of the utility model, a high-efficiency loading and unloading device for sheet metal bending includes a base 1, two groups of fixed frames 3 welded above the base 1, a cylinder 19 fixedly installed at the center position of the base 1, and a placement plate 21 provided above the cylinder 19. The cylinder 19 and the placement plate 21 are connected by a piston rod 20. A discharge box 23 is placed on the surface of the placement plate 21, and telescopic rods 22 are installed at the four corners of the lower surface of the placement plate 21 to ensure the stability of the placement plate 21. Moving components are provided inside the two groups of fixed frames 3, which increases the applicability of the loading and unloading process of sheet metal bending parts. A loading and unloading mechanism is provided above the two groups of fixed frames 3, so that the device can perform loading and unloading procedures at the same time when it is running, saving time and requiring no manual operation. The degree of automation is high, thereby improving the work efficiency of sheet metal bending.

[0022] When in use, the moving component includes a first threaded screw 6 and a first slider 7. The first slider 7 is slidably sleeved on the surface of the first threaded screw 6. One end of the first threaded screw 6 is hinged to the inner end surface of the fixed frame 3, and the other end is connected to the output shaft of the first servo motor 2. The first servo motor 2 is fixedly installed on the upper surface of the base 1. Starting the first servo motor 2 drives the first threaded screw 6 to rotate, realizing the back and forth sliding of the first slider 7, thereby increasing the area range for loading and unloading.

[0023] In one embodiment, specifically, the loading and unloading mechanism includes a rotating structure and a clamping structure. The clamping structure includes two groups of clamping members 14 and a second threaded screw 18. The two groups of clamping members 14 are welded to the bottom end of the second slider 17 to achieve threaded sliding with the second threaded screw 18. The second slider 17 and the second threaded screw 18 are sleeved inside the sliding clamping frame 12. One end of the second slider 17 is hinged to the inner end face of the sliding clamping frame 12, and the other end passes through the vertical plate of the L-shaped support plate 11 and is connected to the output shaft of the second servo motor 13. The second servo motor 13 is fixedly installed on the horizontal plate of the L-shaped support plate 11. Start the second servo motor 13 to drive the second threaded screw 18 to rotate, so that the relatively arranged clamping members 14 move toward or oppositely to realize the clamping and loosening loading and unloading process.

[0024] Specifically, the rotating structure includes a rotating disk 9 and a rotating shaft 10. The rotating shaft 10 is movably installed on the rotating disk 9. The end of the rotating shaft 10 away from the rotating disk 9 is adhered to the L-shaped support plate 11. The rotating disk 9 away from the rotating shaft 10 is installed on the top of the pusher 8. The rotating disk 9 can realize 360-degree rotation of the loading and unloading mechanism, making the loading and unloading process of the plate bending smoother and more efficient.

[0025] Among them, the end of the pusher 8 away from the rotating disk 9 is welded to the upper surface of the support plate 4, the lower surface of the support plate 4 is connected to the first slider 7, and the support plate 4 is supported by the support columns 5 installed on both sides thereof to ensure the stability of the support plate.

[0026] In one embodiment, specifically, buffer springs 15 are installed on opposite sides of the two sets of clamping parts 14, which can increase the buffering force during the transportation process and increase the stability of the loading and unloading process. The other end of the buffer spring 15 is adhered with an elastic gasket 16, which to a certain extent also reduces the wear during the transportation process and improves the practicality of the device.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-efficiency loading and unloading device for bending sheet metal parts, comprising a base (1), two sets of fixing frames (3) welded to the top of the base (1), a cylinder (19) fixedly mounted at the center of the base (1), and a placement plate (21) arranged above the cylinder (19), characterized in that: The cylinder (19) and the placement plate (21) are connected via a piston rod (20), a moving assembly is provided inside the two groups of fixed frames (3), and a loading and unloading mechanism is provided above the two groups of fixed frames (3); The moving assembly comprises a first threaded screw (6) and a first slider (7), wherein the first slider (7) is slidably sleeved on the surface of the first threaded screw (6), one end of the first threaded screw (6) is hinged to the inner end surface of the fixed frame (3), and the other end is connected to the output shaft of the first servo motor (2), and the first servo motor (2) is fixedly mounted on the upper surface of the base (1).

2. The high-efficiency loading and unloading device for sheet metal bending according to claim 1, characterized in that: The loading and unloading mechanism includes a rotating structure and a clamping structure, wherein the clamping structure includes two groups of clamping members (14) and a second threaded screw (18), and the two groups of clamping members (14) are welded to the bottom end of the second slider (17) to achieve threaded sliding with the second threaded screw (18), and the second slider (17) and the second threaded screw (18) are sleeved inside the sliding clamping frame (12), one end of the second slider (17) is hinged to the inner end surface of the sliding clamping frame (12), and the other end passes through the vertical plate of the L-shaped support plate (11) and is connected to the output shaft of the second servo motor (13), and the second servo motor (13) is fixedly installed on the horizontal plate of the L-shaped support plate (11).

3. The high-efficiency loading and unloading device for sheet metal bending according to claim 2, characterized in that: The rotating structure comprises a rotating disk (9) and a rotating shaft (10), wherein the rotating shaft (10) is movably mounted on the rotating disk (9), and one end of the rotating shaft (10) away from the rotating disk (9) is adhered to the L-shaped supporting plate (11), and one side of the rotating disk (9) away from the rotating shaft (10) is mounted on the top end of the pushing member (8).

4. The high-efficiency loading and unloading device for sheet metal bending according to claim 3, characterized in that: One end of the pushing member (8) away from the rotating disk (9) is welded to the upper surface of the support plate (4), the lower surface of the support plate (4) is connected to the first slider (7), and the support plate (4) is supported by support columns (5) installed on both sides thereof.

5. The high-efficiency loading and unloading device for sheet metal bending according to claim 2, characterized in that: A buffer spring (15) is installed on one opposite side of the two groups of clamping members (14), and an elastic gasket (16) is adhered to the other end of the buffer spring (15).

6. The high-efficiency loading and unloading device for sheet metal bending according to claim 1, characterized in that: A material discharging box (23) is placed on the surface of the placement plate (21), and telescopic rods (22) are installed at the four corners of the lower surface of the placement plate (21).

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