Automatic waste removing device for punching machine

Abstract

The utility model belongs to the technical field of automation of punching equipment, and particularly relates to an automatic waste removing device of a punching machine, which comprises a first shell, two rectangular grooves are formed in the front side of the first shell, and two protective doors are rotatably connected to the front side of the first shell. The arc-shaped baffle is attracted and displaced by starting the magnets, so that the space between the arc-shaped baffle and the second mounting plate is increased, and waste materials originally accumulated on the arc-shaped baffle are not supported sufficiently due to the increased space; the waste can slide to a conveying part located in the first shell and located on the lower side of the second shell along the arc-shaped baffle, the conveying part is started, the waste sliding to the conveying part is conveyed into a collecting box to be collected, automatic removal work of the waste is completed, meanwhile, when a return spring is compressed in the moving process of the arc-shaped baffle, and after a magnet is powered off, the waste can be automatically removed. Potential energy generated by compression of the return spring is released, and the arc-shaped baffle is driven to reset and return to the initial position for subsequent operation.

Description

Technical Field

[0001] This utility model belongs to the field of stamping equipment automation technology, specifically relating to an automatic waste removal device for stamping machines. Background Technology

[0002] In modern industrial production, stamping presses are widely used processing equipment that can efficiently stamp raw materials such as metal sheets into parts of various required shapes. However, the disposal of waste generated during the stamping process has always been a major problem for enterprises. Traditional methods of removing waste from stamping presses mostly rely on manual operation. Workers need to manually remove the waste accumulated on the worktable during the intermittent operation of the stamping press. This method is not only inefficient and seriously affects the production schedule, but also exposes workers to a high-intensity, high-risk working environment for extended periods, making them prone to safety accidents due to fatigue and other factors.

[0003] For example, incomplete waste removal often leads to waste accumulating in the working area, affecting the normal progress of subsequent stamping operations. Utility Model Content

[0004] The purpose of this invention is to provide an automatic waste removal device for stamping machines. By activating a magnet to attract and displace an arc-shaped baffle, the space between the arc-shaped baffle and the second mounting plate is increased. As the space increases, the waste that was originally piled on the arc-shaped baffle is no longer adequately supported and slides down the arc-shaped baffle onto a transport component located inside the first housing and below the second housing. The transport component is activated to transport the waste that has slid onto it to a collection box for collection, thus completing the automatic waste removal. At the same time, a return spring is compressed during the movement of the arc-shaped baffle. When the magnet is de-energized, the potential energy of the compressed return spring is released, causing the arc-shaped baffle to reset and return to its initial position for subsequent operation.

[0005] The specific technical solution adopted by this utility model is as follows:

[0006] An automatic waste removal device for a stamping machine includes a first housing. Two rectangular slots are formed on the front side of the first housing. Two protective doors are rotatably connected to the front side of the first housing. A rectangular plate is fixedly connected to the middle of the two rectangular slots. Second housings are fixedly connected to the left and right sides of the first housing. One side of each of the two second housings communicates with the interior of the first housing. An arc-shaped baffle is slidably connected inside the first housing. A second mounting plate is fixedly connected inside the first housing. Multiple punches are formed on the second mounting plate. A mounting groove is formed on the first housing. A hydraulic cylinder is fixedly connected to the mounting groove. The lower end of the piston rod of the hydraulic cylinder is fixedly connected to the first mounting plate. Multiple punches are fixedly connected to the lower side of the first mounting plate, and the punches are adapted to the punches. Multiple return springs are fixedly connected to the end of the arc-shaped baffle away from the second mounting plate. A magnet is fixedly connected to the end of each return spring away from the arc-shaped baffle. The other end of the magnet is fixedly connected to the inner wall of the second housing. A transport component is fixedly connected inside the first housing and located below the second housing.

[0007] Furthermore, multiple guide rails are fixedly connected to the inner wall of the first housing and one end of the rectangular plate. A sliding groove is opened on one side of the multiple guide rails, and a slider is slidably connected in the sliding groove. One end of the slider is fixedly connected to one end of the arc-shaped baffle.

[0008] Furthermore, the transport component includes two drive rollers, two support plates are fixedly connected inside the first housing, one end of each drive roller is rotatably connected inside the first housing, the other end of each drive roller is rotatably connected to one side of the support plate, a track is driven to the outside of the two drive rollers, a servo motor is fixedly connected to one side of the first housing, and the output end of the servo motor is fixedly connected to one end of one of the drive rollers.

[0009] Furthermore, the two arc-shaped baffles are arc-shaped on the side near the second mounting plate.

[0010] Furthermore, a discharge port is provided on one side of the first housing, and a collection box is slidably connected inside the discharge port. A feed port is provided on the upper side of the collection box, and the collection box is located on the underside of the track.

[0011] Furthermore, a limiting block is fixedly connected inside the first housing, with one side of the limiting block abutting against one side of the collection box.

[0012] The technical effects achieved by this utility model are as follows:

[0013] This utility model discloses an automatic waste removal device for a stamping machine. By activating a magnet to attract and displace an arc-shaped baffle, the space between the arc-shaped baffle and the second mounting plate is increased. The waste that was originally piled on the arc-shaped baffle is no longer adequately supported due to the increased space and slides down the arc-shaped baffle onto a transport component located inside the first housing and below the second housing. The transport component is activated to transport the waste that has slid down onto it to a collection box for collection, thus completing the automatic waste removal. At the same time, a return spring is compressed during the movement of the arc-shaped baffle. When the magnet is de-energized, the potential energy of the compressed return spring is released, causing the arc-shaped baffle to reset and return to its initial position for subsequent operation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0016] Figure 3 This is a front sectional view of the present invention.

[0017] The attached diagram lists the components represented by each number as follows:

[0018] 1. First housing; 2. Second housing; 3. Hydraulic cylinder; 4. Protective door; 5. First mounting plate; 6. Punch; 7. Arc-shaped baffle; 8. Return spring; 9. Guide rail; 10. Track; 11. Support plate; 12. Drive roller; 13. Collection box; 14. Magnet; 15. Limiting block; 16. Second mounting plate; 17. Rectangular plate. Detailed Implementation

[0019] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0020] like Figures 1-3As shown, an automatic waste removal device for a stamping machine includes a first housing 1. Two rectangular slots are formed on the front side of the first housing 1. Two protective doors 4 are rotatably connected to the front side of the first housing 1. A rectangular plate 17 is fixedly connected to the middle of the two rectangular slots. Second housings 2 are fixedly connected to the left and right sides of the first housing 1. One side of each of the two second housings 2 communicates with the interior of the first housing 1. An arc-shaped baffle 7, made of iron, is slidably connected inside the first housing 1. A second mounting plate 16 is fixedly connected inside the first housing 1, and multiple... The first housing 1 has a mounting groove, and a hydraulic cylinder 3 is fixedly connected in the mounting groove. The lower end of the piston rod of the hydraulic cylinder 3 is fixedly connected to a first mounting plate 5. Multiple punches 6 are fixedly connected to the lower side of the first mounting plate 5. The multiple punches 6 are adapted to the punching. Multiple return springs 8 are fixedly connected to the arc-shaped baffle 7 at the end away from the second mounting plate 16. A magnet 14 is fixedly connected to the end of the multiple return springs 8 away from the arc-shaped baffle 7. The other end of the magnet 14 is fixedly connected to the inner wall of the second housing 2. A transport component is fixedly connected inside the first housing 1 and located on the lower side of the second housing 2.

[0021] In use, the user pulls the protective door 4 to open the first housing 1, and then places the part to be stamped on the upper side of the second mounting plate 16. At this time, the hydraulic cylinder 3 is activated, and the piston rod of the hydraulic cylinder 3 extends downward, driving the first mounting plate 5 and the punch 6 to move downward. Since the punch 6 is adapted to the punch hole on the second mounting plate 16, when the punch 6 is inserted into the punch hole, the part to be stamped is stamped. During the stamping process, the scrap material cut off from the periphery of the workpiece will fall or break off onto the surface of the arc-shaped baffle 7. When the scrap material falls or breaks off onto the arc-shaped baffle 7, since the arc-shaped baffle 7 is slidably connected inside the first housing 1, the magnet 14 is activated. After the magnet 14 is energized, it attracts the arc-shaped baffle 7. The attraction force of the magnet 14 and the return spring 8 Under the combined action of the two, the arc-shaped baffle 7 slides further towards the second housing 2, thereby increasing the space between the arc-shaped baffle 7 and the second mounting plate 16. As the arc-shaped baffle 7 moves, the waste material that was originally piled on the arc-shaped baffle 7 no longer receives sufficient support due to the increased space, and will slide down the arc-shaped baffle 7 onto the transport component located inside the first housing 1 and below the second housing 2. The transport component is activated to transport the waste material that has slid down onto it to the designated position, completing the automatic removal of waste material. At the same time, the return spring 8 is compressed during the movement of the arc-shaped baffle 7. When the magnet 14 is de-energized, the potential energy of the compressed return spring 8 is released, causing the arc-shaped baffle 7 to reset and return to the initial position for subsequent operation.

[0022] like Figures 2-3As shown, multiple guide rails 9 are fixedly connected to the inner wall of the first housing 1 and one end of the rectangular plate 17. A sliding groove is opened on one side of the multiple guide rails 9, and a slider is slidably connected in the sliding groove. One end of the slider is fixedly connected to one end of the arc-shaped baffle 7. In use, the arc-shaped baffle 7 will slide along the sliding groove on the guide rail 9 towards the direction of the second housing 2 during the movement. The cooperation of the guide rail 9, the sliding groove and the slider makes the sliding of the arc-shaped baffle 7 more stable and smooth, and increases the stability of the arc-shaped baffle 7 when it moves.

[0023] like Figures 2-3 As shown, the transport component includes two drive rollers 12. Two support plates 11 are fixedly connected inside the first housing 1. One end of each drive roller 12 is rotatably connected inside the first housing 1, and the other end of each drive roller 12 is rotatably connected to one side of the support plate 11. A track 10 is driven to the outside of the two drive rollers 12. A servo motor is fixedly connected to one side of the first housing 1. The output end of the servo motor is fixedly connected to one end of one of the drive rollers 12. In use, when waste falls onto the track 10, the servo motor is started. The servo motor drives the drive roller 12 connected to it to rotate, and then drives the other drive roller 12 to rotate through the transmission of the track 10, so that the track 10 starts to run and transports the waste that fell onto the track 10 to the designated position, completing the automatic removal of waste.

[0024] like Figure 1 , Figure 2 , Figure 3 As shown, the two arc-shaped baffles 7 are arc-shaped on the side near the second mounting plate 16. When in use, the arc-shaped structure of the arc-shaped baffles 7 allows waste to accumulate more smoothly on the arc-shaped baffles 7 when it falls.

[0025] like Figure 1 As shown, a discharge port is provided on one side of the first housing 1, and a collection box 13 is slidably connected inside the discharge port. A feed port is provided on the upper side of the collection box 13. The collection box 13 is located under the track 10. When in use, when the track 10 transports waste to one side, the waste will fall into the collection box 13 under its own gravity. The collection box 13 is used to collect waste in a concentrated manner, which facilitates the unified treatment of waste in the future. When the collection box 13 is full of waste, the collection box 13 can be slid out from the discharge port for waste dumping and treatment. After treatment, the collection box 13 is slid back into the discharge port to wait for the next waste collection.

[0026] like Figure 3 As shown, a limiting block 15 is fixedly connected inside the first housing 1. One side of the limiting block 15 abuts against one side of the collection box 13. In use, when the collection box 13 is installed, the limiting block 15 plays a positioning role, increasing the accuracy of the collection box 13 under the track 10, so that the waste can fall into the collection box 13 accurately, and increasing the stability of the collection box 13 in collecting waste.

[0027] The working principle of this utility model is as follows: During use, the user pulls the protective door 4 to open the first housing 1, and then places the part to be stamped on the upper side of the second mounting plate 16. At this time, the hydraulic cylinder 3 is activated, and the piston rod of the hydraulic cylinder 3 extends downward, driving the first mounting plate 5 and the punch 6 to move downward. Since the punch 6 is compatible with the punch hole on the second mounting plate 16, when the punch 6 is inserted into the punch hole, the part to be stamped is processed. During the stamping process, the scrap material cut off from the periphery of the workpiece will fall or break off onto the surface of the arc-shaped baffle 7. When the scrap material falls or breaks off onto the arc-shaped baffle 7, since the arc-shaped baffle 7 is slidably connected within the first housing 1, the magnet 14 is activated. After the magnet 14 is energized, it attracts the arc-shaped baffle 7. Under the combined action of the return spring 8, the arc-shaped baffle 7 slides further towards the second housing 2, thereby increasing the space between the arc-shaped baffle 7 and the second mounting plate 16. As the arc-shaped baffle 7 moves, the waste material originally piled on the arc-shaped baffle 7 no longer receives sufficient support due to the increased space, and will slide down the arc-shaped baffle 7 onto the transport component located inside the first housing 1 and below the second housing 2. The transport component is activated, transporting the waste material that has slid down onto it to the designated location, completing the automatic removal of waste material. At the same time, the return spring 8 is compressed during the movement of the arc-shaped baffle 7. When the magnet 14 is de-energized, the potential energy of the compressed return spring 8 is released, causing the arc-shaped baffle 7 to reset and return to the initial position for subsequent operation.

[0028] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. An automatic waste removal device for stamping machines, characterized in that: The system includes a first housing (1), which has two rectangular slots on its front side. Two protective doors (4) are rotatably connected to the front side of the first housing (1). A rectangular plate (17) is fixedly connected to the middle of the two rectangular slots. Second housings (2) are fixedly connected to the left and right sides of the first housing (1). One side of each of the two second housings (2) is connected to the interior of the first housing (1). An arc-shaped baffle (7) is slidably connected inside the first housing (1). A second mounting plate (16) is fixedly connected inside the first housing (1). The second mounting plate (16) has multiple punches. The first housing (1) has mounting holes. The mounting groove is fixedly connected to a hydraulic cylinder (3). The lower end of the piston rod of the hydraulic cylinder (3) is fixedly connected to a first mounting plate (5). Multiple punches (6) are fixedly connected to the lower side of the first mounting plate (5). The multiple punches (6) are adapted to punch holes. Multiple return springs (8) are fixedly connected to the end of the arc-shaped baffle (7) away from the second mounting plate (16). A magnet (14) is fixedly connected to the end of the multiple return springs (8) away from the arc-shaped baffle (7). The other end of the magnet (14) is fixedly connected to the inner wall of the second housing (2). A transport component is fixedly connected inside the first housing (1) and located on the lower side of the second housing (2).

2. The automatic waste removal device for a stamping machine according to claim 1, characterized in that: Multiple guide rails (9) are fixedly connected to the inner wall of the first housing (1) and one end of the rectangular plate (17). A sliding groove is opened on one side of the multiple guide rails (9), and a slider is slidably connected in the sliding groove. One end of the slider is fixedly connected to one end of the arc-shaped baffle (7).

3. The automatic waste removal device for a stamping machine according to claim 1, characterized in that: The transport component includes two drive rollers (12), two support plates (11) are fixedly connected inside the first housing (1), one end of the two drive rollers (12) is rotatably connected to the inside of the first housing (1), the other end of the drive rollers (12) is rotatably connected to one side of the support plate (11), a track (10) is driven to the outside of the two drive rollers (12), a servo motor is fixedly connected to one side of the first housing (1), and the output end of the servo motor is fixedly connected to one end of one of the drive rollers (12).

4. The automatic waste removal device for a stamping machine according to claim 1, characterized in that: The two arc-shaped baffles (7) are arc-shaped on the side near the second mounting plate (16).

5. The automatic waste removal device for a stamping machine according to claim 1, characterized in that: The first housing (1) has a discharge port on one side, and a collection box (13) is slidably connected inside the discharge port. The collection box (13) has an inlet on the upper side and is located under the track (10).

6. The automatic waste removal device for a stamping machine according to claim 5, characterized in that: A limiting block (15) is fixedly connected inside the first housing (1), and one side of the limiting block (15) abuts against one side of the collection box (13).

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