Bending and stamping auxiliary blanking device

Abstract

The utility model particularly relates to a bending stamping auxiliary discharging device which comprises an operation table top, side baffles are arranged on the front side and the rear side of the top of the operation table top respectively, a feeding port is formed in the side baffle located on the front side, and a front side guide plate and a rear side guide plate are arranged on the top of the operation table top in a spaced mode. A feeding gap is reserved between the front side guide plate and the rear side guide plate, the front side guide plate is provided with a notch matched with the feeding port, and a supporting frame is arranged at the position, located at one end of the path of the feeding gap, of the top of the operation table top. The first cylinder is mounted at the top of the operating table and located at the other end of the path of the feeding gap; a telescopic shaft of the first cylinder faces the support frame and is provided with a pushing plate at the end; the second air cylinder is installed on the top of the supporting frame and located above the feeding gap, a telescopic shaft of the second air cylinder faces downwards, a supporting plate is arranged at the end of the telescopic shaft, and a downward pressing fixing plate matched with the feeding gap is arranged at the bottom of the supporting plate. The blanking device facilitates blanking operation, saves time and labor, and is convenient to use and high in safety.

Description

Technical Field

[0001] The utility model relates to the technical field of bending and stamping, and specifically, to an auxiliary blanking device for bending and stamping. Background Technique

[0002] In modern industrial manufacturing, especially in the metal processing and construction industries, the bending and stamping process is a key production step. This process mainly applies pressure to a metal sheet to cause the expected bending deformation to meet specific design or functional requirements. When performing bending and stamping operations, it is usually carried out on a corresponding bending and stamping device. Generally, a corresponding bending platform is provided on this type of bending and stamping device. After the subsequent bending punch presses down, the bending and stamping operation is completed.

[0003] However, when this type of bending and stamping device is in use, generally, workers need to manually place the workpiece on the bending platform. After the subsequent bending is completed, they need to manually remove it for unloading operations. Manual unloading is rather cumbersome and laborious. Moreover, during the operation, the worker's body will repeatedly reach under the bending machine, posing a risk of the worker's body being squeezed by the machine equipment. In view of this, we have proposed an auxiliary blanking device for bending and stamping. Content of the Utility Model

[0004] The purpose of the utility model is to provide an auxiliary blanking device for bending and stamping to solve the defects mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] An auxiliary blanking device for bending and stamping, comprising:

[0007] An operation tabletop, on the front and rear sides of the top of which side baffles are respectively provided, and a feeding port is opened on the side baffle located on the front side. The top of the operation tabletop is provided with a front guiding plate and a rear guiding plate at intervals. A feeding gap is left between the front guiding plate and the rear guiding plate. The front guiding plate is provided with a notch adapted to the feeding port. A support frame is arranged at one end of the path of the feeding gap on the top of the operation tabletop;

[0008] A first cylinder, which is installed on the top of the operation tabletop and located at the other end of the path of the feeding gap. The telescopic shaft of the first cylinder faces the support frame and a pushing plate is arranged at the end;

[0009] A second cylinder, which is installed on the top of the support frame and located above the feeding gap. The telescopic shaft of the second cylinder faces downwards and a supporting plate is arranged at the end. A downward pressing fixing plate adapted to the feeding gap is arranged at the bottom of the supporting plate.

[0010] Preferably, discharge baffles are respectively installed at one ends of the two side baffles close to the support frame.

[0011] Preferably, a plurality of support legs are installed at the bottom of the operation table surface, and a conveyor belt is arranged below the operation table surface.

[0012] Preferably, first connecting plates and second connecting plates are respectively installed at the telescopic shaft ends of the first cylinder and the second cylinder, and the pushing plate and the support plate are respectively connected to the first connecting plate and the second connecting plate by bolts.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By arranging the front side guide plate and the rear side guide plate, the present utility model realizes the guiding operation of the placed workpiece. In addition, by arranging the first cylinder and the pushing plate, the workpiece can be pushed to the bending part for bending operation. In addition, after the bending is completed, as the telescopic shaft of the first cylinder continues to extend, the pushing plate is driven to push out the workpiece, completing the automatic discharging operation. The operation is simple and convenient to use, achieving the effects of facilitating material discharging and improving the operation safety of workers.

[0015] 2. By arranging components such as the second cylinder and the downward pressing fixing plate, the present utility model ensures that during the bending process, the second cylinder can be used to drive the downward pressing fixing plate to move downward, realizing the clamping and bending operation of the workpiece, and making the workpiece more stable during the bending process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the exploded structural schematic diagram of the present utility model;

[0018] Figure 3 is one of the partial structural schematic diagrams of the present utility model;

[0019] Figure 4 is the other partial structural schematic diagram of the present utility model.

[0020] The meanings of the various reference numerals in the figure are as follows:

[0021] 1. Operation table surface; 10. Side baffle; 11. Feed inlet; 12. Front side guide plate; 13. Rear side guide plate; 14. Feed gap; 15. Discharge baffle; 16. Support leg; 17. Conveyor belt; 18. Support frame;

[0022] 2. First cylinder; 20. First connecting plate; 21. Pushing plate;

[0023] 3. Second cylinder; 30. Second connecting plate; 31. Support plate; 32. Downward pressing fixing plate. Detailed implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-4 , the present invention provides a technical solution: a bending and stamping auxiliary blanking device, including an operation table 1, a first cylinder 2 and a second cylinder 3.

[0026] Side baffles 10 are respectively arranged on the front and rear sides of the top of the operation table 1, and a feed inlet 11 is opened on the front side baffle 10. The front side guide plate 12 and the rear side guide plate 13 are arranged at intervals on the top of the operation table 1. The front side guide plate 12 is in front of the rear side guide plate 13, and a feed gap 14 is left between the front side guide plate 12 and the rear side guide plate 13. The front side guide plate 12 is provided with a notch adapted to the feed inlet 11, so that it is more convenient to put the workpiece into the feed gap 14 along the feed inlet 11. A support frame 18 is arranged at one end of the path of the feed gap 14 on the top of the operation table 1.

[0027] Preferably, discharge baffles 15 are respectively installed at one ends of the two side baffles 10 close to the support frame 18. The discharge baffles 15 are used to prevent the workpiece from falling out towards both sides, so that it is more smooth to push the workpiece out from the right end of the operation table 1.

[0028] Furthermore, a plurality of support legs 16 are installed at the bottom of the operation table 1, and a conveyor belt 17 is arranged below the operation table 1. The conveyor belt 17 is used for discharging and conveying operations, so that the bent workpiece can fall onto the conveyor belt 17 and be conveyed outwards by the conveyor belt 17 more smoothly.

[0029] The first cylinder 2 is installed on the top of the operation table 1 and is located at the other end of the path of the feed gap 14. The telescopic shaft of the first cylinder 2 faces the support frame 18 and a push plate 21 is arranged at the end. The push plate 21 is slidably connected to the bottom of the feed gap 14, ensuring that during use, the workpiece can be pushed to the bending part by moving the push plate 21. After the bending is completed, the workpiece is pushed out by the push plate 21 to complete the blanking operation.

[0030] The second cylinder 3 is installed on the top of the support frame 18 and is located above the feeding gap 14. The telescopic shaft of the second cylinder 3 faces downward, and a support plate 31 is provided at the end. A downward pressing fixing plate 32 adapted to the feeding gap 14 is provided at the bottom of the support plate 31. The downward pressing fixing plate 32 is located above the feeding gap 14 and is used for clamping the workpiece, so as to realize the clamping and fixing operation of the workpiece; the size of the downward pressing fixing plate 32 is adapted to the size of the feeding gap 14 and is used for stable insertion and downward pressing operations.

[0031] Preferably, a first connecting plate 20 and a second connecting plate 30 are respectively installed at the telescopic shaft ends of the first cylinder 2 and the second cylinder 3. The pushing plate 21 and the support plate 31 are respectively connected to the first connecting plate 20 and the second connecting plate 30 by bolts, which facilitates the fixed installation operation of the pushing plate 21 and the support plate 31.

[0032] When the bending and stamping auxiliary blanking device of the present utility model is in use, the workpiece is placed into the feeding gap 14 along the feeding port 11 part. Then, the first cylinder 2 is started and made to work. When the first cylinder 2 works, its telescopic shaft extends to drive the pushing plate 21 to push the workpiece in the feeding gap 14 to the bending part. Then, the second cylinder 3 is started and made to work. When the second cylinder 3 works, its telescopic shaft extends to drive the support plate 31 and the downward pressing fixing plate 32 to move downward, and the downward pressing fixing plate 32 presses downward on the workpiece to realize the clamping and bending operation of the workpiece. After bending, the second cylinder 3 is started and made to work, and its telescopic shaft shortens to drive the downward pressing fixing plate 32 to return to the initial position upward. Then, the first cylinder 2 is continued to be started and made to work. When the first cylinder 2 works, its telescopic shaft continues to extend to drive the pushing plate 21 to push the bent workpiece to fall out from the end of the operating table 1 onto the conveyor belt 17 to complete the blanking operation. After blanking, the telescopic shaft of the first cylinder 2 shortens to drive the pushing plate 21 to return to the initial position.

[0033] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A bending and stamping auxiliary blanking device, characterized in that: include: An operating table (1) is provided with side baffles (10) on the front and rear sides of the top, respectively, and a feed port (11) is provided on the side baffle (10) located at the front side, a front guide plate (12) and a rear guide plate (13) are provided at intervals on the top of the operating table (1), a feed gap (14) is left between the front guide plate (12) and the rear guide plate (13), a notch is provided on the front guide plate (12) that matches the feed port (11), and a support frame (18) is provided at one end of the path of the feed gap (14) at the top of the operating table (1); A first cylinder (2) is installed on the top of the operating table (1) and is located at the other end of the path of the feeding gap (14), the telescopic axis of the first cylinder (2) faces the support frame (18) and a push plate (21) is provided at the end thereof; The second cylinder (3) is installed on the top of the support frame (18) and is located above the feed gap (14). The telescopic axis of the second cylinder (3) faces downward and a support plate (31) is provided at the end thereof. A downward pressing fixing plate (32) adapted to the feed gap (14) is provided at the bottom of the support plate (31).

2. The bending and stamping auxiliary blanking device according to claim 1 is characterized in that: Discharge baffles (15) are respectively installed on one end of the two side baffles (10) close to the support frame (18).

3. The bending and stamping auxiliary blanking device according to claim 1 is characterized in that: A plurality of supporting legs (16) are installed at the bottom of the operating table (1), and a conveyor belt (17) is arranged below the operating table (1).

4. The bending and stamping auxiliary blanking device according to claim 1 is characterized in that: The ends of the telescopic shafts of the first cylinder (2) and the second cylinder (3) are respectively installed with a first connecting plate (20) and a second connecting plate (30); the push plate (21) and the support plate (31) are respectively connected to the first connecting plate (20) and the second connecting plate (30) by bolts.

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