A forging method and device with a protection function

Abstract

The application discloses a kind of forging method and device with protection function, including device ontology, processing table is arranged in the front of device ontology, sliding table is installed in the end of processing table away from device ontology, forging hammer is arranged above processing table of device ontology, the outer wall of both sides of device ontology is provided with protection mechanism, protection mechanism includes the moving frame being arranged in the both sides of device ontology, rotating plate is installed between two moving frames, clamping mechanism is installed in the outer wall of the side of rotating plate close to device ontology, the inside of two moving frames is provided with limiting mechanism.The invention, when device ontology is carried out to metal workpiece forging processing, by controlling the two protection curtains of protection mechanism to be unfolded, and cooperating with the rotating plate in vertical state can carry out the enclosure to the workpiece being carried out forging operation, avoid the debris produced in the process of workpiece forging to fly everywhere, have good protection effect to the staff near device ontology, reduce the occurrence of forging safety accident.

Description

Technical Field

[0001] This invention relates to the field of forging technology, and specifically to a forging method and apparatus with protective function. Background Technology

[0002] Forging is a processing method that uses forging machinery to apply pressure to metal billets, causing them to undergo plastic deformation to obtain forgings with specific mechanical properties, shapes, and dimensions. It is one of the two main components of forging, and forging machines are required during the forging process. A forging machine is a machine that uses methods such as hammering to shape metal materials in a plastic state into workpieces with specific shapes and dimensions, thereby changing their physical properties.

[0003] In existing forging machines, metal workpieces are typically forged directly by hammering them with forging components. However, because existing forging machines do not have corresponding protective mechanisms installed at the forging component locations, metal debris easily flies around during the forging process. This flying metal debris can injure nearby workers, resulting in poor protection for workers and increasing the risk of accidents. Summary of the Invention

[0004] In view of the deficiencies in the prior art, the present invention provides a forging method and apparatus with protective function.

[0005] A forging device with protective function includes a device body. A processing table is provided on the front of the device body. A slide table is installed at the end of the processing table away from the device body. A forging hammer is provided above the processing table on the device body. Protective mechanisms for shielding flying debris are provided on both outer walls of the device body. The protective mechanisms include movable frames provided on both outer walls of the device body. A rotating plate is installed between the two movable frames. A clamping mechanism for clamping and fixing the workpiece during forging is installed on the outer wall of the rotating plate near the device body. Limiting mechanisms for auxiliary support of the rotating plate are provided inside both movable frames.

[0006] Optionally, the outer walls on both sides of the device body are provided with first grooves, and drive screws are installed inside the two first grooves. The two moving frames cooperate with the outer walls of the drive screws that are close to them.

[0007] Optionally, a first sliding groove is provided on the outer wall of the two movable frames that are close to each other. A first slider is installed inside the two first sliding grooves. The rotating plate is rotatably connected to the ends of the two first sliders away from the first sliding grooves by first rotating shafts set at both ends. A first scraper is rotatably installed on the end of the rotating plate away from the two first sliders. A wire brush is installed at the bottom end of the first scraper.

[0008] Optionally, a third sliding groove is provided on the outer wall of each of the two movable frames on the side away from each other. A third slider is installed inside each of the two third sliding grooves. A mounting seat is installed at the end of each of the two third sliders away from the third sliding groove. A rotating block is installed inside each of the two mounting seats.

[0009] Optionally, a fixed plate is installed at the top of each of the two rotating blocks, and a take-up roller is rotatably installed between the two fixed plates and their corresponding rotating blocks. A protective curtain is wound up on the outer wall of each of the two take-up rollers. A connecting plate is installed at the end of each of the two protective curtains away from the take-up rollers. A first connecting piece and a second connecting piece that are adapted to connect with the connecting plate are respectively installed on the outer wall of the rotating plate away from the device body and on the outer wall of the two movable frames away from each other.

[0010] Optionally, the clamping mechanism includes a rotating rod, which is rotatably mounted on the outer wall of the rotating plate near the device body via a second rotating shaft. A second groove is provided inside the rotating rod, and a double-ended screw is installed inside the second groove.

[0011] Optionally, two movable blocks are symmetrically installed on the outer wall of the double-ended screw, and a clamping plate is rotatably installed on the end of each movable block away from the second groove.

[0012] Optionally, the limiting mechanism includes a second slide groove opened inside the two movable frames, and a second slider is installed inside each of the two second slide grooves. The ends of the two second sliders away from the second slide grooves are rotatably mounted with a limiting plate.

[0013] Optionally, two electric telescopic rods are installed inside each of the two limiting plates, and a second scraper is installed at the telescopic end of the two electric telescopic rods.

[0014] Optionally, a forging method with protective function, the forging method including the forging apparatus described above, and the forging method further including the following steps:

[0015] Step 1: After heating the workpiece to be forged, place it on top of the processing table. Control the two moving frames to move down to a position close to the processing table, and then control the two take-up rollers to rotate and drive the two protective curtains to unfold. The operator manually connects the connecting plate at the end of the two protective curtains away from the take-up rollers to the first connecting piece closest to it. The protective curtains on both sides of the processing table, in conjunction with the rotating plate, can protect the workpiece and prevent the debris generated during the forging process from flying everywhere.

[0016] Step 2: After placing the workpiece on the top of the processing table, while the rotating plate moves downward, control the double-headed screw to drive the two clamping plates to move away from each other. After the rotating plate moves to a position close to the processing table, the two clamping plates are located on both sides of the workpiece to be forged. Then control the two clamping plates to move towards each other to clamp and fix the workpiece to be forged at the top of the processing table, ensuring that the downward-moving forging hammer can accurately forge the workpiece below.

[0017] Step 3: After the workpiece forging is completed, first control the two clamping plates to release the restriction on the workpiece, then control the first scraper to rotate downwards to a horizontal state, control the rotating plate to drive the first scraper to insert into the bottom of the workpiece, and then control the two clamping plates to clamp and fix the workpiece on both sides. As the rotating plate moves away from the main body of the device, it drives the processed workpiece to move together, and through the two moving frames, it drives the workpiece to move downwards together, so as to automatically remove the forged workpiece from the top of the processing table.

[0018] Step 4: After removing the workpiece from the top of the processing table, control the disconnection between the two connecting plates and the two first connecting parts, control the rotation and reset of the first scraper so that the wire brush is at the bottom. Control the rotating plate to move back and forth between the two moving frames, so that the wire brush can sweep away the debris accumulated on the top of the processing table. The swept debris is then slid down through the slide to the top of the unfolded protective curtain below for collection, avoiding the problem of directly sweeping the debris to the ground and making it inconvenient to handle.

[0019] The beneficial effects of this invention are reflected in:

[0020] 1. In this invention, when the device body is forging a metal workpiece, the two protective curtains of the protective mechanism are unfolded by controlling the protective mechanism, and together with the vertical rotating plate, the workpiece being forged can be protected, preventing the debris generated during the forging process from flying everywhere. This provides good protection for the staff near the device body and reduces the occurrence of forging safety accidents.

[0021] 2. In this invention, through the clamping mechanism, after the workpiece is placed on the top of the processing table, the two clamping plates can be positioned on both sides of the workpiece to be forged. Then, the two moving blocks are controlled to move the clamping plates toward each other, clamping and fixing the workpiece to be forged on the top of the processing table, ensuring that the downward-moving forging hammer can accurately forge the workpiece below. Moreover, the second rotating shaft can drive the rotating rod and the clamped workpiece to rotate together, facilitating the forging hammer to forge the other side of the workpiece. It can also control the rotating plate to move the clamped workpiece back and forth between the two moving frames, facilitating the forging hammer to forge the edges and corners of the workpiece, eliminating the need for manual movement of the workpiece's forging position with tools, and improving the forging efficiency of the workpiece.

[0022] 3. In this invention, after the workpiece forging is completed, the forged workpiece can be automatically removed from the top of the processing table by means of the cooperation between the rotating plate, the clamping mechanism and the first scraper, which further reduces the amount of manual labor and improves the efficiency of the device body in forging multiple workpieces.

[0023] 4. In this invention, the wire brush allows the rotating plate to move back and forth between two movable frames, sweeping away accumulated debris on the top of the processing table. Since some debris generated during forging adheres to the top of the processing table, after the wire brush has cleaned the debris, the first scraper is rotated downwards to a horizontal position, bringing its sharp edge into contact with the top of the processing table. By controlling the rotating plate to move back and forth between the two movable frames, the first scraper automatically scrapes away the debris adhering to the top of the processing table, preventing debris from remaining on the table and affecting subsequent forging processes. Attached Figure Description

[0024] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0025] Figure 1 This is a schematic diagram of the overall structure of a forging device with protective function proposed in this invention.

[0026] Figure 2 This is a schematic diagram of the protective mechanism in use according to the present invention;

[0027] Figure 3 This is a schematic diagram of another state of the protective mechanism in this invention;

[0028] Figure 4 This is a schematic diagram of the structure of the device body in this invention;

[0029] Figure 5 This is a schematic diagram of the rotating plate in this invention;

[0030] Figure 6 This is a schematic diagram of the rotating plate at another angle in this invention;

[0031] Figure 7 This is a schematic diagram of the clamping mechanism in this invention;

[0032] Figure 8 This is a schematic diagram of the limiting mechanism in this invention;

[0033] Figure 9 This is a schematic diagram of the protective mechanism in this invention.

[0034] In the attached diagram: 1. Device body; 2. Processing table; 3. Forging hammer; 4. Slide table; 5. First groove; 6. Drive screw; 7. Moving frame; 8. Winding roller; 9. Rotating plate; 10. Limiting plate; 11. Protective curtain; 12. First connecting piece; 13. Connecting plate; 14. Second connecting piece; 15. First slide groove; 16. Second slide groove; 17. Third slide groove; 18. First scraper; 19. Wire brush; 20. First slider; 21. Rotating rod; 22. Clamping plate; 23. Double-ended screw; 24. Second rotating shaft; 25. Moving block; 26. Second groove; 27. Third slider; 28. Electric telescopic rod; 29. ​​Second scraper; 30. Second slider; 31. Mounting base; 32. Rotating block; 33. Fixed plate. Detailed Implementation

[0035] The embodiments of the technical solution of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the technical solution of the present invention and are therefore intended to limit the scope of protection of the present invention.

[0036] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application should have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.

[0037] like Figures 1-9 As shown, a forging device with protective function includes a device body 1. A processing table 2 is provided on the front of the device body 1. A slide table 4 is installed at the end of the processing table 2 away from the device body 1. A forging hammer 3 is provided on the device body 1 above the processing table 2. Protective mechanisms for shielding flying debris are provided on both outer walls of the device body 1. The protective mechanisms include movable frames 7 provided on both outer walls of the device body 1. A rotating plate 9 is installed between the two movable frames 7. A clamping mechanism for clamping and fixing the workpiece during forging is installed on the outer wall of the rotating plate 9 near the device body 1. A limiting mechanism for auxiliary support of the rotating plate 9 is provided inside both movable frames 7.

[0038] As a technical optimization of the present invention, the outer walls of both sides of the device body 1 are provided with first grooves 5, and drive screws 6 are installed inside the two first grooves 5. The two moving frames 7 cooperate with the outer walls of their adjacent drive screws 6. In actual use, two first servo motors are pre-installed on the top of the device body 1. The output ends of the two first servo motors are respectively connected to the top ends of the two drive screws 6, so that the two drive screws 6 can rotate inside the first grooves 5, thereby enabling the two moving frames 7 to move up and down on both sides of the device body 1.

[0039] As a technical optimization of the present invention, a first sliding groove 15 is provided on the outer wall of the two adjacent movable frames 7. A first slider 20 is installed inside the two first sliding grooves 15. A rotating plate 9 is rotatably connected to the ends of the two first sliders 20 away from the first sliding grooves 15 via first rotating shafts at both ends. A first scraper 18 is rotatably installed on the end of the rotating plate 9 away from the two first sliders 20, and a wire brush 19 is installed at the bottom end of the first scraper 18. A first linear motor is pre-installed inside the two first sliding grooves 15, and the two first linear motors can drive the two first sliders 20 to move back and forth inside the corresponding first sliding grooves 15. A first driving device is pre-installed inside one of the first sliders 20, and the output end of the first driving device is connected to one of the first rotating shafts, thereby driving the rotating plate 9 to rotate between the two movable frames 7. In actual use, a second servo motor is pre-installed on one outer wall of the rotating plate 9, and the output end of the second servo motor is connected to the rotating part of the first scraper 18, thereby driving the first scraper 18 to rotate at the bottom end of the rotating plate 9.

[0040] As a technical optimization of the present invention, a third slide groove 17 is provided on the outer wall of each of the two movable frames 7 on the side away from each other. A third slider 27 is installed inside each of the two third slide grooves 17. A mounting base 31 is installed on the end of each of the two third sliders 27 away from the third slide groove 17. A rotating block 32 is installed inside each of the two mounting bases 31. A third linear motor is pre-installed inside each of the two third slide grooves 17. The two third linear motors can drive the two third sliders 27 to move back and forth inside the corresponding third slide groove 17. A third servo motor is pre-installed on the outer wall of each of the two mounting bases 31 on the side away from the third slide groove 17. The output end of the third servo motor is connected to the rotating part of the rotating block 32, thereby driving the rotating block 32 to rotate inside the mounting base 31.

[0041] As a technical optimization of the present invention, a fixing plate 33 is installed at the top of each of the two rotating blocks 32, and a take-up roller 8 is rotatably installed between the two fixing plates 33 and their corresponding rotating blocks 32. A protective curtain 11 is wound up on the outer wall of each of the two take-up rollers 8. A connecting plate 13 is installed at the end of each of the two protective curtains 11 away from the take-up roller 8. A first connecting member 12 and a second connecting member 14 that are connected and adapted to the connecting plate 13 are respectively installed on the outer wall of the rotating plate 9 away from the device body 1 and the outer wall of the two movable frames 7 away from each other. A fourth servo motor is pre-installed at the top of each of the two fixed plates 33. The output ends of the two fourth servo motors are respectively connected to the rotating parts of the two take-up rollers 8, thereby driving the take-up rollers 8 to rotate between the fixed plate 33 and the rotating block 32 to take up and unfold the protective curtain 11. The protective curtain 11 is made of high-temperature resistant and fireproof fabric in the prior art, which can resist the sparks, slag, welding spatter and other materials generated during the forging process, and play a role in isolating the workplace, separating the working layers, and eliminating the fire hazard that may be caused during the forging process. Moreover, the actual width of the protective curtain 11 can be adaptively adjusted according to the size of the device body 1, so that the width of the protective curtain 11 in actual use is larger than the width shown in the attached figure, ensuring that the protective curtain 11 can effectively isolate the flying debris.

[0042] As a technical optimization of the present invention, the clamping mechanism includes a rotating rod 21, which is rotatably mounted on the outer wall of the rotating plate 9 near the device body 1 via a second rotating shaft 24. A second groove 26 is formed inside the rotating rod 21, and a double-ended screw 23 is installed inside the second groove 26. A second driving device is pre-installed inside the rotating plate 9, and the output end of the second driving device is connected to the second rotating shaft 24, thereby driving the second rotating shaft 24 and the rotating rod 21 to rotate. A third driving device is pre-installed on the outer wall of one side of the rotating rod 21, and the output end of the third driving device is connected to one end of the double-ended screw 23, thereby driving the double-ended screw 23 to rotate inside the second groove 26.

[0043] As a technical optimization of the present invention, two movable blocks 25 are symmetrically installed on the outer wall of the double-ended screw 23. A clamping plate 22 is rotatably installed at the end of each movable block 25 away from the second groove 26. During the rotation of the double-ended screw 23, the two movable blocks 25 can be moved towards each other or away from each other. The two clamping plates 22 are rotatably connected to the ends of the two movable blocks 25 away from the second groove 26 via electric rotating shafts at both ends. The two electric rotating shafts can be driven by an external first driving device, thereby causing the two clamping plates 22 to rotate on the two movable blocks 25.

[0044] As a technical optimization of the present invention, the limiting mechanism includes second slide grooves 16 opened inside the two movable frames 7. A second slider 30 is installed inside each of the two second slide grooves 16, and a limiting plate 10 is rotatably mounted on the ends of the two second sliders 30 away from the second slide grooves 16. A second linear motor is pre-installed inside each of the two second slide grooves 16, and the two second linear motors can respectively drive the two second sliders 30 to move back and forth inside the corresponding second slide grooves 16. A second driving device is pre-installed inside one of the second sliders 30, and the output end of the second driving device is connected to the rotating part of the limiting plate 10, thereby enabling the limiting plate 10 to rotate inside the movable frame 7.

[0045] As a technical optimization of the present invention, two electric telescopic rods 28 are installed inside each of the two limiting plates 10, and a second scraper 29 is installed at the telescopic ends of the two electric telescopic rods 28. The telescopic ends of the two electric telescopic rods 28 extend and retract, which can drive the second scraper 29 to move away from or towards the limiting plate 10.

[0046] As a technical optimization of the present invention, a forging method with protective function is provided, the forging method including the forging apparatus described above, and the forging method further including the following steps:

[0047] Step 1: After heating the workpiece to be forged, place it on top of the processing table 2. Control the two moving frames 7 to move down to a position close to the processing table 2, and then control the two take-up rollers 8 to rotate and drive the two protective curtains 11 to unfold. The operator manually connects the connecting plate 13 of the two protective curtains 11 away from the take-up rollers 8 to the first connecting piece 12 that is close to it. The protective curtains 11, which are unfolded on both sides of the processing table 2, together with the rotating plate 9, can protect the workpiece and prevent the debris generated during the forging process from flying everywhere.

[0048] Step 2: After placing the workpiece on top of the processing table 2, while the rotating plate 9 moves downward, control the double-headed screw 23 to drive the two clamping plates 22 to move away from each other. After the rotating plate 9 moves to a position close to the processing table 2, the two clamping plates 22 are located on both sides of the workpiece to be forged. Then control the two clamping plates 22 to move towards each other to clamp and fix the workpiece to be forged at the top of the processing table 2, ensuring that the downward-moving forging hammer 3 can accurately forge the workpiece below.

[0049] Step 3: After the workpiece forging is completed, first control the two clamping plates 22 to release the restriction on the workpiece, then control the first scraper 18 to rotate downward to a horizontal state, control the rotating plate 9 to drive the first scraper 18 to insert into the bottom of the workpiece, and then control the two clamping plates 22 to clamp and fix the workpiece on both sides. As the rotating plate 9 moves away from the device body 1, it drives the processed workpiece to move together, and through the two moving frames 7, it drives the workpiece to move downward together, so as to automatically remove the forged workpiece from the top of the processing table 2.

[0050] Step 4: After removing the workpiece from the top of the processing table 2, control the disconnection between the two connecting plates 13 and the two first connecting parts 12, control the first scraper 18 to rotate and reset so that the wire brush 19 is at the bottom. Control the rotating plate 9 to move back and forth between the two moving frames 7, so that the wire brush 19 can sweep away the debris accumulated on the top of the processing table 2. The swept debris is then slid down through the slide table 4 to the top of the unfolded protective curtain 11 for collection, avoiding the problem of directly sweeping the debris to the ground and making it inconvenient to handle.

[0051] In this invention, when using the device, the user heats the workpiece to be forged, places it on top of the processing table 2, and controls the two drive screws 6 to rotate, causing the two moving frames 7 and the rotating plate 9 to move downwards to a position close to the processing table 2. Then, referring to... Figure 2 As shown, the two take-up rollers 8 are controlled to rotate, so that the two protective curtains 11 are unfolded from the surface of the corresponding take-up rollers 8. After the operator manually covers the two protective curtains 11 on the outer wall of the two movable frames 7, the connecting plate 13 of the two protective curtains 11 away from the take-up rollers 8 is connected to the first connecting piece 12 that is close to it. After the two protective curtains 11 away from the take-up rollers 8 are limited and fixed, the forging hammer 3 is controlled to move up and down to forge the workpiece on the top of the processing table 2. During the forging process, the protective curtains 11 on both sides of the processing table 2, which are unfolded, can protect the workpiece in conjunction with the rotating plate 9, preventing the debris generated during the forging process from flying everywhere. This has a protective effect on the operators near the device body 1.

[0052] Meanwhile, after the workpiece is placed on top of the processing table 2, the two movable frames 7 and the rotating plate 9 move downwards to a position close to the processing table 2. As the rotating plate 9 moves downwards, the double-headed screw 23 is controlled to rotate, driving the two movable blocks 25 and the clamping plate 22 to move in opposite directions. After the rotating plate 9 moves to a position close to the processing table 2, the two clamping plates 22 can be positioned on both sides of the workpiece to be forged. Then, the two movable blocks 25 are controlled to drive the clamping plates 22 to move in opposite directions, clamping and fixing the workpiece to be forged at the top of the processing table 2, ensuring that the downward-moving forging hammer 3 can accurately forge the workpiece below.

[0053] During the forging process of the workpiece by the forging hammer 3, the two moving frames 7 can be controlled to move upward a certain distance, driving the rotating plate 9 and the clamped workpiece to move upward together. Then, through the two first sliders 20 inside the first slide groove 15, the rotating plate 9 and the clamped workpiece move together in a direction away from the device body 1 until the rotating rod 21 moves to a position away from the processing table 2. Then, the second rotating shaft 24 is controlled to drive the rotating rod 21 and the clamped workpiece to flip together. Finally, the two moving frames 7 and the rotating plate 9 are controlled to drive the workpiece to reset on the top of the processing table 2, which facilitates the forging hammer 3 to forge the other side of the workpiece. Moreover, the rotating plate 9 can be controlled to move the clamped workpiece back and forth between the two moving frames 7, which facilitates the forging hammer 3 to forge the corners of the workpiece. There is no need for manual movement of the forging position of the workpiece with the help of tools, which improves the forging efficiency of the workpiece.

[0054] After the workpiece forging is completed, the two clamping plates 22 are first controlled to release the restriction on both sides of the workpiece. Then, the first scraper 18 is controlled to rotate 90 degrees counterclockwise to a horizontal position. The rotating plate 9 is controlled to move towards the device body 1, which drives the horizontal first scraper 18 to be inserted into the bottom of the workpiece. Then, the two clamping plates 22 are controlled to clamp and fix the workpiece on both sides. The first scraper 18 located at the bottom of the workpiece can provide support for the bottom end of the workpiece. As the rotating plate 9 moves away from the device body 1, the processed workpiece is moved from the top of the processing table 2 to the outside. The two moving frames 7 are controlled to move downward, which in turn drives the workpiece downward. After the workpiece is moved close to the ground, the first scraper 18 and the two clamping plates 22 are controlled to release the restriction on the workpiece, so that the workpiece falls to the ground and is placed there. This achieves the effect of automatically removing the forged workpiece from the top of the processing table 2, further reducing the amount of manual labor and improving the efficiency of the device body 1 in forging multiple workpieces.

[0055] After the forged workpiece is removed from the top of the processing table 2, the two protective curtains 11 of the protective mechanism, together with the rotating plate 9, block the flying debris, causing the debris to accumulate on the top of the processing table 2 during the workpiece forging process. At this time, the connection between the two connecting plates 13 and the two first connecting parts 12 can be controlled to be released. Refer to Figure 3As shown, one of the second sliders 30 is controlled to move the mounting base 31 and the winding roller 8 away from the main body 1. After the winding roller 8 moves to a position close to the slide table 4, the rotating block 32 is controlled to rotate the winding roller 8 downward clockwise by 90 degrees. Then, one of the protective curtains 11 is wrapped around the outer wall of the two moving frames 7 away from the main body 1, so that one of the protective curtains 11 is located at the bottom of the slide table 4 and can be used as a temporary debris storage platform. The first scraper 18 is controlled to rotate and reset so that the wire brush 19 is located at the bottom. By controlling the rotating plate 9 to move back and forth between the two moving frames 7, the wire brush 19 is driven to sweep the debris accumulated on the top of the processing table 2. The swept debris is then slid down the slide table 4 to the top of the unfolded protective curtain 11 for collection. This avoids directly sweeping the debris to the ground, which would cause the debris to be mixed with other dust and impurities during the subsequent collection and reuse of the debris, making it difficult to process.

[0056] Furthermore, some of the debris generated during the forging process adheres to the top of the processing table 2 and the surface of the two protective curtains 11. This debris cannot be cleaned by the wire brush 19, affecting the subsequent use of the processing table 2 and the protective curtains 11. Therefore, after the wire brush 19 has cleaned the debris from the top of the processing table 2, the first scraper 18 is controlled to rotate downwards to a horizontal position, so that the sharp part of the first scraper 18 contacts the top of the processing table 2. By controlling the rotating plate 9 to move back and forth between the two moving frames 7, the first scraper 18 is driven to automatically scrape and clean the debris adhering to the top of the processing table 2. Debris will adhere to the bottom of the forging hammer 3. After the first scraper 18 cleans the debris from the top of the processing table 2, the rotating plate 9 can be controlled to rotate counterclockwise upwards to a horizontal state, and the first scraper 18 can be controlled to rotate upwards to an inclined state, so that the sharp part of the first scraper 18 is exposed. By controlling the two moving frames 7, the rotating plate 9 and the first scraper 18 are moved together to a state flush with the bottom of the forging hammer 3. The rotating plate 9 is controlled to move the first scraper 18 back and forth between the two moving frames 7, so that the first scraper 18 can clean the debris attached to the bottom of the forging hammer 3, so as to avoid the debris from being attached to the bottom of the forging hammer 3 and affecting the subsequent forging effect of other workpieces.

[0057] The debris attached to the surfaces of the two protective curtains 11 can be controlled by two limiting plates 10 to drive the two second scrapers 29 to rotate away from the device body 1. The sharp parts of the two second scrapers 29 will then come into contact with the outer walls of the two protective curtains 11 where the debris is attached. By controlling the two third sliders 27 to move back and forth inside the third slide groove 17, the two second scrapers 29 will scrape and clean the debris attached to the outer walls of the two protective curtains 11, making it easier for the subsequent winding roller 8 to wind up and unwind the protective curtains 11.

[0058] When the forging hammer 3 needs maintenance, the rotating plate 9 can be controlled to rotate 90 degrees counterclockwise upwards to a horizontal position. The two first sliders 20 are then controlled to move the horizontally positioned rotating plate 9 directly below the forging hammer 3. Then, the two corresponding third sliders 27 are controlled to move the two limiting plates 10 within the third slide groove 17 to a position close to the rotating plate 9 and away from the first sliders 20. The two limiting plates 10 are controlled to rotate towards each other within the moving frame 7, allowing them to support and limit the bottom of the rotating plate 9 away from the first sliders 20. Finally, the two sets of electric telescopic rods 28 are controlled to move the two second scrapers 2... 9 moves to the center position below the rotating plate 9, increasing the support area at the bottom of the rotating plate 9. This allows the rotating plate 9, with its supported bottom, to provide support for the forging hammer 3 above. This prevents the forging hammer 3 from moving downwards due to accidental activation of the switch by the operator during maintenance, thus avoiding injury to the operator and improving safety during the maintenance process. Furthermore, after the rotating plate 9 rotates to a horizontal position, the bottom ends of the two vertical clamping plates 22 located at the bottom of the rotating plate 9 abut against the top of the processing table 2, further enhancing the support effect at the bottom of the rotating plate 9. This allows the rotating plate 9 to better and more stably support and limit the forging hammer 3 above.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and specification of the present invention.

Claims

1. A forging device with protective function, comprising a device body (1), characterized in that, The front of the device body (1) is provided with a processing table (2), and a slide table (4) is installed at the end of the processing table (2) away from the device body (1). The device body (1) is provided with a forging hammer (3) above the processing table (2). Both outer walls of the device body (1) are provided with protective mechanisms for shielding the flying debris. The protective mechanisms include movable frames (7) installed on both outer walls of the device body (1). A rotating plate (9) is installed between the two movable frames (7). A clamping mechanism for clamping and fixing the workpiece in forging is installed on the outer wall of the rotating plate (9) near the device body (1). Both movable frames (7) are provided with limiting mechanisms for auxiliary support of the rotating plate (9). The outer walls of the two movable frames (7) that are close to each other are provided with first sliding grooves (15). The interior of the two first sliding grooves (15) is equipped with first sliders (20). The rotating plate (9) is rotatably connected to the end of the two first sliders (20) away from the first sliding grooves (15) through the first rotating shafts set at both ends. The end of the rotating plate (9) away from the two first sliders (20) is rotatably equipped with a first scraper (18). The bottom end of the first scraper (18) is equipped with a wire brush (19). After the workpiece forging is completed, the clamping mechanism is first controlled to release the restriction on both sides of the workpiece. Then the first scraper (18) is controlled to rotate 90 degrees counterclockwise to a horizontal state. The rotating plate (9) is controlled to move towards the device body (1), and the horizontal first scraper (18) is inserted into the bottom of the workpiece. The outer walls of the two movable frames (7) on opposite sides are provided with a third slide groove (17), and a third slider (27) is installed inside the two third slide grooves (17). A mounting base (31) is installed at the end of the two third sliders (27) away from the third slide groove (17), and a rotating block (32) is installed inside the two mounting bases (31). A fixed plate (33) is installed at the top of each of the two rotating blocks (32). A take-up roller (8) is rotatably installed between the two fixed plates (33) and their corresponding rotating blocks (32). A protective curtain (11) is rolled up on the outer wall of each of the two take-up rollers (8). A connecting plate (13) is installed at the end of each of the two protective curtains (11) away from the take-up roller (8). A first connecting piece (12) and a second connecting piece (14) that are compatible with the connecting plate (13) are respectively installed on the outer wall of the rotating plate (9) away from the device body (1) and the outer wall of the two moving frames (7) away from each other. After the forged workpiece is removed from the top of the processing table (2), the rotating block (32) is controlled to drive the take-up roller (8) to rotate downward clockwise by 90 degrees. Then, one of the protective curtains (11) is wrapped around the outer wall of the two moving frames (7) away from the device body (1), so that one of the protective curtains (11) is located at the bottom of the slide table (4) and can be used as a temporary storage platform for debris.

2. The forging device with protective function according to claim 1, characterized in that, The outer walls of both sides of the device body (1) are provided with first grooves (5), and drive screws (6) are installed inside the two first grooves (5). The two moving frames (7) cooperate with the outer walls of the drive screws (6) that are close to them.

3. A forging device with protective function according to claim 2, characterized in that, The clamping mechanism includes a rotating rod (21), which is rotatably mounted on the outer wall of the rotating plate (9) near the device body (1) via a second rotating shaft (24). A second groove (26) is provided inside the rotating rod (21), and a double-headed screw (23) is installed inside the second groove (26).

4. A forging device with protective function according to claim 3, characterized in that, Two movable blocks (25) are symmetrically installed on the outer wall of the double-headed screw (23). Each movable block (25) has a clamping plate (22) rotatably installed at the end away from the second groove (26). The two clamping plates (22) are rotatably connected to the ends of the two movable blocks (25) away from the second groove (26) through electric rotating shafts set at both ends.

5. A forging device with protective function according to claim 4, characterized in that, The limiting mechanism includes a second slide groove (16) opened inside the two movable frames (7), and a second slider (30) is installed inside each of the two second slide grooves (16). The ends of the two second sliders (30) away from the second slide grooves (16) are rotatably mounted with a limiting plate (10).

6. A forging device with protective function according to claim 5, characterized in that, Two electric telescopic rods (28) are installed inside each of the two limiting plates (10), and the telescopic ends of the two electric telescopic rods (28) are jointly equipped with a second scraper (29).

7. A forging method with protective function, characterized in that, The forging method includes the forging apparatus of claim 6 above, and the forging method further includes the following steps: Step 1: After heating the workpiece to be forged, place it on the top of the processing table (2). Control the two moving frames (7) to move down to a position close to the processing table (2). Then control the two take-up rollers (8) to rotate and drive the two protective curtains (11) to unfold. The worker manually connects the connecting plate (13) at the end of the two protective curtains (11) away from the take-up rollers (8) to the first connecting piece (12) that is close to it. The protective curtains (11) on both sides of the processing table (2) in the unfolded state, together with the rotating plate (9), can protect the workpiece and prevent the debris generated during the workpiece forging process from flying everywhere. Step 2: After placing the workpiece on top of the processing table (2), while the rotating plate (9) moves downward, control the double-headed screw (23) to drive the two clamping plates (22) to move away from each other, so that after the rotating plate (9) moves to a position close to the processing table (2), the two clamping plates (22) are located on both sides of the workpiece to be forged. Then control the two clamping plates (22) to move towards each other to clamp and fix the workpiece to be forged at the top of the processing table (2), so as to ensure that the downward moving forging hammer (3) can accurately forge the workpiece below. Step 3: After the workpiece forging is completed, first control the two clamping plates (22) to release the restriction on the workpiece, then control the first scraper (18) to rotate downwards to a horizontal state, control the rotating plate (9) to drive the first scraper (18) to insert into the bottom of the workpiece, and then control the two clamping plates (22) to clamp and fix the workpiece on both sides. As the rotating plate (9) moves away from the device body (1), it drives the processed workpiece to move together, and through the two moving frames (7), it drives the workpiece to move downwards together, so as to automatically remove the forged workpiece from the top of the processing table (2). Step 4: After removing the workpiece from the top of the processing table (2), control the connection between the two connecting plates (13) and the two first connecting parts (12) to be released. Control the first scraper (18) to rotate and reset so that the wire brush (19) is at the bottom. Control the rotating plate (9) to move back and forth between the two moving frames (7) to drive the wire brush (19) to sweep the debris accumulated on the top of the processing table (2). The swept debris is then slid down through the slide table (4) to the top of the protective curtain (11) below for collection, avoiding the problem of directly sweeping the debris to the ground and making it inconvenient to process.

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