A forging scale cleaning device

Abstract

The invention relates to a forging oxide scale cleaning device, and discloses a forging oxide scale cleaning device, comprising a machine body and a cleaning mechanism, wherein a main motor, a feeding rack, a displacement mechanism and a pushing structure are arranged on the machine body, a baffle is inclinedly arranged at the front end of the machine body, a driving wheel is arranged through a through hole on the baffle at the output end of the main motor, the displacement mechanism comprises a liftable driving rack and two driven wheels installed on the driving rack, the pushing structure pushes the forging to move to a cleaning position, the driving wheel cooperates with the driven wheel to rotate the forging, the cleaning mechanism comprises an inner bottom surface cleaning mechanism and an outer side surface cleaning mechanism, the inner bottom surface cleaning mechanism cleans oxide scales on the inner side surface and the rear bottom surface of the forging, and the outer side surface cleaning mechanism cleans oxide scales on the front end surface and the outer side surface of the forging, and the device realizes all-round oxide scale cleaning of the annular forging, and adopts rolling and shocking methods, so as to effectively process oxide scales and oxide scale adhesion blocks without affecting subsequent cutting operations.

Description

Technical Field

[0001] The invention relates to the technical field of forging processing, in particular to a forging oxide scale cleaning device. Background Art

[0002] Oxide scale refers to a thin layer of oxide formed on the surface of metal materials. This thin layer is usually generated by chemical reactions when the metal comes into contact with air or other oxidizing environments. The formation of oxide scale can protect the metal surface to some extent and prevent further oxidation or corrosion, but in some cases, the oxide scale may also affect the performance of the metal, especially in the electrical connection and welding process, which may cause poor contact.

[0003] Forgings are metal parts made by forging. Forging is the process of heating metal materials to a certain temperature and then forming them in a plastic state through mechanical pressure or impact. During the forging stage, oxide scale will be generated on the surface of the forging. With impact forging, most of the oxide scale flakes will fall off automatically, but there is still a part that adheres to the forging. After the forging cools naturally, it will be cut to remove the oxide layer. If the oxide scale agglomerates are not cleaned up in advance, it will affect the efficiency of the cutting operation and reduce the life of the cutting blade. A large-scale wind power flange forging oxide scale processing device (publication number: CN118253507B) published by the China Patent Office realizes the oxide scale cleaning of flange forgings. The oxide scale is cleaned by a scraper. The forgings in the device are placed vertically and rotated, which increases the difficulty of loading. Secondly, it is not easy to remove the oxide scale agglomerates by scraper cleaning, and the actual use effect is not ideal. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the above difficulties and provide a forging oxide scale cleaning device.

[0005] In order to solve the above technical problems, the technical solution provided by the present invention is: a forging oxide scale cleaning device, including a body and a cleaning mechanism, the body is provided with a main motor, a feed rack, a shifting mechanism and a pushing structure, the front end of the body is inclinedly provided with a baffle, the output end of the main motor is provided with a driving wheel through the through hole on the baffle, the shifting mechanism includes a liftable driving frame and two driven wheels installed on the driving frame, the feed rack is used to guide the forging to slide toward the driven wheel on the shifting mechanism, the pushing structure pushes the forging to move to the cleaning position, the driving wheel cooperates with the driven wheel to rotate the forging, the cleaning mechanism includes an inner bottom surface cleaning mechanism and an outer side surface cleaning mechanism, the inner bottom surface cleaning mechanism cleans the oxide scale on the inner side surface and rear bottom surface of the forging, and the outer side surface cleaning mechanism cleans the oxide scale on the front end surface and outer side surface of the forging.

[0006] As an improvement: The inner bottom surface cleaning mechanism includes two follower frames mounted on the material pushing structure. A first cleaning roller and a second cleaning roller are respectively rotatably provided on the two follower frames. A vertical plate is provided on one of the follower frames, and an inclined plate is provided on the vertical plate. Steel wire brushes are provided on the front side of the vertical plate and the bottom of the inclined plate.

[0007] As an improvement: Both the first cleaning roller and the second cleaning roller include a roller body. A plurality of limiting sliding cavities are evenly provided on the roller body. A rolling strip is slidably provided in the limiting sliding cavity, and an elastic sheet connected to the roller body is provided at the rear side of the rolling strip.

[0008] As an improvement: The outer side surface cleaning mechanism includes a third hydraulic cylinder, a housing, and a profiling cutter. The third hydraulic cylinder and the housing are both hinged to the machine body. The output end of the third hydraulic cylinder is hinged to the housing. A driving mechanism is provided in the housing, and the driving mechanism drives the profiling cutter to vibrate horizontally.

[0009] As an improvement: The driving mechanism includes a driving motor, a transmission part, a buffer part, and a mounting part. The driving motor drives the transmission part to vibrate horizontally. The transmission part transmits the acting force to the mounting part through the buffer part, and the profiling cutter is mounted on the mounting part.

[0010] As an improvement: The transmission part includes a rotating shaft and a driving plate. A second gear is provided at the end of the rotating shaft. A first gear meshing with the second gear is provided at the output end of the driving motor. An eccentric shaft is provided on the rotating shaft. A transmission rod is hinged between the driving plate and the eccentric shaft. The buffer part includes a front plate and a rear plate. The front plate and the rear plate are connected by a telescopic rod. A first spring is provided outside the telescopic rod. The mounting part includes a mounting plate for mounting the profiling cutter. The driving plate, the front plate, and the mounting plate are slidably arranged in the housing. A collision plate cooperating with the rear plate is provided at the rear end of the mounting plate, and a second spring connected to the housing is provided at the front end of the collision plate.

[0011] As an improvement: The driving frame is slidably arranged inside the machine body. A transmission table is provided at the rear side of the driving frame. A first hydraulic cylinder is provided at the bottom of the transmission table. An outstretched frame is provided at the front side of the driving frame. The outstretched frame passes through the inner through hole of the forging. Two driven wheels are rotatably provided at the top of the outstretched frame.

[0012] As an improvement: The feeding frame includes a fixed frame and a guiding frame. The rear end of the fixed frame is fixed inside the machine body. The front end of the fixed frame extends out of the through hole on the baffle and is provided with a support table. The middle section of the guiding frame is hinged to the support table. A driving chute is provided at the rear end of the guiding frame. A driving sliding column slidably cooperating with the driving chute is provided at the top of the driving frame. An angle frame is provided at the front end of the guiding frame.

[0013] As an improvement: The material pushing structure includes a plurality of second hydraulic cylinders. The output ends of the second hydraulic cylinders are provided with a transverse moving frame. The transverse moving frame is slidably arranged inside the machine body. Push plates are symmetrically provided at the ends of the transverse moving frame. Ball bearings are rotatably provided in a plurality of ball grooves on the front side of the push plates.

[0014] The beneficial effects of the present invention compared with the prior art are as follows: The device realizes the comprehensive cleaning of oxide scale on the ring forging. By adopting the methods of rolling and shock, it can effectively handle the oxide scale and the agglomerated oxide scale, without affecting the subsequent cutting operation. The newly designed feeding rack, position-changing mechanism and pushing structure facilitate the loading and unloading of the forging. Specifically:

[0015] 1. Through the two cleaning rollers of the inner bottom surface cleaning mechanism, for the rear bottom surface and the inner side surface of the forging, rolling-type oxide scale removal treatment is carried out. Through a plurality of movable rolling bars, continuous rolling pressure is applied to the forging to cut off the oxide scale and crush the agglomerated oxide scale under pressure;

[0016] 2. Through the outer side surface cleaning mechanism, the cleaning of the oxide scale on the front end surface and the outer side surface of the forging is realized. Through the driving structure, high-frequency vibration of the profiling tool is achieved, and continuous impact is applied to the surface of the forging to break the oxide scale and the agglomerated lumps;

[0017] 3. Through the cooperation between the feeding rack, the position-changing mechanism and the pushing structure, the position change of the forging from the feeding position to the cleaning position and then to the discharging position is realized, improving the feeding efficiency of the forging and reducing the feeding difficulty. Through the cooperation of the driving wheel and the two driven wheels, the rotation action of the forging is realized. Brief Description of the Drawings

[0018] Figure 1 is a schematic structural diagram of the cleaning state of a forging oxide scale cleaning device of the present invention.

[0019] Figure 2 is a schematic structural diagram of the loading state of a forging oxide scale cleaning device of the present invention.

[0020] Figure 3 is a schematic internal structure of a forging oxide scale cleaning device of the present invention Figure 1 .

[0021] Figure 4 is a schematic internal structure of a forging oxide scale cleaning device of the present invention Figure 2 .

[0022] Figure 5 is an exploded view of a forging oxide scale cleaning device of the present invention.

[0023] Figure 6 is a schematic structural diagram of the feeding rack and the position-changing mechanism of a forging oxide scale cleaning device of the present invention.

[0024] Figure 7 is an exploded view of the feeding rack and the position-changing mechanism of a forging oxide scale cleaning device of the present invention.

[0025] Figure 8 is a schematic structural diagram of the pushing structure of a forging oxide scale cleaning device of the present invention.

[0026] Figure 9 The present invention is a schematic structural diagram of a bottom surface cleaning mechanism of a forging oxide scale cleaning device.

[0027] Figure 10 It is a partial exploded view of cleaning roller 1 and cleaning roller 2 of a forging oxide scale cleaning device of the present invention.

[0028] Figure 11 The present invention is a schematic structural diagram of an outer side cleaning mechanism of a forging oxide scale cleaning device.

[0029] Figure 12 The present invention is a schematic structural diagram of a driving mechanism of a forging oxide scale cleaning device.

[0030] Figure 13 The invention discloses an exploded view of a driving mechanism of a forging oxide scale cleaning device.

[0031] Figure 14 The present invention is a schematic structural diagram of a shell of a forging oxide scale cleaning device.

[0032] As shown in the figure: 1. Machine body; 2. Main motor; 3. Feeding rack; 4. Displacement mechanism; 5. Pushing structure; 6. Inner bottom cleaning mechanism; 7. Outer side cleaning mechanism; 11. Baffle; 12. Support foot; 13. Side cavity; 14. Guard plate; 15. Discharge chute; 21. Driving wheel; 31. Fixed frame; 311. Support table; 32. Guide frame; 321. Driving slide; 322. Angle frame; 41. Hydraulic cylinder 1; 42. Driving frame; 421. Transmission table; 422. Sliding column; 423. Outrigger; 43. Driven wheel; 51. Hydraulic cylinder 2; 52. Transverse frame; 53. Pushing plate; 54. Ball bearing; 61. Traveling frame; 611. Vertical plate; 612. Inclined plate; 62. Cleaning roller 1; 621. Roller body; 622, limit slide cavity; 623, rolling bar; 624, limit slide block; 625, spring piece; 63, cleaning roller two; 64, wire brush; 71, hydraulic cylinder three; 72, housing; 721, slide slot one; 722, slide slot two; 723, limit plate; 73, cutter; 74, drive motor; 741, gear one; 75, transmission part; 751, rotating shaft; 752, gear two; 753, eccentric shaft; 754, transmission rod; 755, drive plate; 756, slide block one; 76, buffer part; 761, front plate; 762, rear plate; 763, telescopic rod; 764, spring one; 765, slide block two; 77, mounting part; 771, impact plate; 772, mounting plate; 773, spring two; 774, slide bar. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0034] Combined withFigure 1 ., attached Figure 2 and attached Figure 5 As shown in the figure, a forging scale cleaning device includes a machine body 1 and a cleaning mechanism. The bottom of the machine body 1 is provided with support feet 12. The machine body 1 is provided with a main motor 2, a feeding rack 3, a positioning mechanism 4 and a pushing structure 5. The front end of the machine body 1 is inclined with a baffle 11. All the internal acting components of the machine body 1 are inclined. The output end of the main motor 2 passes through the through hole on the baffle 11 and is provided with a driving wheel 21. A guard plate 14 is provided above the driving wheel 21 on the machine body 1. The positioning mechanism 4 includes a liftable driving frame 42 and two driven wheels 43 installed on the driving frame 42. The feeding rack 3 is used to guide the forging to slide onto the driven wheel 43 on the positioning mechanism 4. The pushing structure 5 pushes the forging to move to the cleaning position. The driving wheel 21 cooperates with the driven wheel 43 to rotate the forging. The cleaning mechanism includes an inner bottom surface cleaning mechanism 6 and an outer side surface cleaning mechanism 7. The inner bottom surface cleaning mechanism 6 cleans the inner side surface and the rear bottom surface of the forging. The outer side surface cleaning mechanism 7 cleans the front end surface and the outer side surface of the forging. The front side of the bottom of the machine body 1 is provided with a discharge groove 15 communicated with the through hole on the baffle 11.

[0035] Combined with the attached Figure 3 ., attached Figure 4 ., attached Figure 9 and attached Figure 10 As shown in the figure, the inner bottom surface cleaning mechanism 6 includes two follower frames 61 installed on the pushing structure 5. A cleaning roller 62 and a cleaning roller 63 are respectively rotatably arranged on the two follower frames 61. The cleaning roller 62 is arranged along the radial direction of the forging. The cleaning roller 63 is arranged along the axial direction of the forging. A vertical plate 611 is provided on one of the follower frames 61. An inclined plate 612 is provided on the vertical plate 611. Wire brushes 64 are provided on the front side of the vertical plate 611 and the bottom of the inclined plate 612. The cleaning roller 62 and the cleaning roller 63 both include a roller body 621. A plurality of limiting sliding cavities 622 are evenly arranged on the roller body 621. A rolling bar 623 is slidably arranged in the limiting sliding cavity 622. A spring piece 625 connected to the roller body 621 is provided on the rear side of the rolling bar 623. Limiting sliding blocks 624 are provided on both sides of the rolling bar 623. Grooves slidably matched with the limiting sliding blocks 624 are provided in the limiting sliding cavities 622.

[0036] Working principle of the inner bottom surface cleaning mechanism 6: The inner bottom surface cleaning mechanism 6 moves to the working position along with the feeding structure 5. The main motor 2 drives the forging to rotate. Since the roller body 621 contacts the rear bottom surface and the inner side surface of the forging, the rotation of the forging will drive the first cleaning roller 62 and the second cleaning roller 63 to rotate. When the roller body 621 rotates, the rolling bars 623 on the roller body 621 will rotate accordingly. When the rolling bars 623 contact the forging, the cutting edges at the front ends of the rolling bars 623 will apply pressure to the scale on the surface of the forging, so that the scale breaks and falls off. As the rotation progresses, the rolling bars 623 are retracted into the limit sliding cavity 622. After the rolling bars 623 leave the forging, the rolling bars 623 are reset by the elastic pieces 625. The wire brush 64 will clean the remaining scale on the surface of the rotating forging. The wire brush 64 at the bottom of the obliquely arranged inclined plate 612 will sweep out the scale at the through hole of the forging.

[0037] Combined with the attached drawings, the attached Figure 11 and the attached Figure 12 As shown, the outer side surface cleaning mechanism 7 includes a third hydraulic cylinder 71, a housing 72 and a profiling cutter 73. Both the third hydraulic cylinder 71 and the housing 72 are hinged to the machine body 1. A side cavity 13 for accommodating the third hydraulic cylinder 71 is provided on the machine body 1. The output end of the third hydraulic cylinder 71 is hinged to the housing 72. A driving mechanism is provided inside the housing 72, and the driving mechanism drives the profiling cutter 73 to vibrate horizontally. The driving mechanism includes a driving motor 74, a transmission part 75, a buffer part 76 and a mounting part 77. The driving motor 74 drives the transmission part 75 to vibrate horizontally. The transmission part 75 transmits the acting force to the mounting part 77 through the buffer part 76. The profiling cutter 73 is mounted on the mounting part 77.

[0038] Working principle of the outer side surface cleaning mechanism 7: After the forging reaches the cleaning position, the third hydraulic cylinder 71 pushes the housing 72 to rotate, so that the profiling cutter 73 approaches and contacts the front end surface and the outer side surface of the forging. The arc of the cutting edge of the profiling cutter 73 fits the front end surface and the outer side surface of the forging. During the cleaning stage, the driving motor 74 drives the transmission part 75 to act, and through the transmission of the buffer part 76, the mounting part 77 vibrates along the radial direction of the forging, so that the cutting edge of the profiling cutter 73 impacts the forging at a high frequency, so as to achieve the purpose of cleaning.

[0039] Combined with the attached Figure 13 and the attached Figure 14As shown, the transmission part 75 includes a rotating shaft 751 and a driving plate 755. A second gear 752 is provided at the end of the rotating shaft 751. A first gear 741 meshing with the second gear 752 is provided at the output end of the driving motor 74. An eccentric shaft 753 is provided on the rotating shaft 751. A transmission rod 754 is hinged between the driving plate 755 and the eccentric shaft 753. The buffer part 76 includes a front plate 761 and a rear plate 762. The front plate 761 and the rear plate 762 are connected by a telescopic rod 763. A first spring 764 is provided outside the telescopic rod 763. Sliders 756 and 765 are respectively provided on both sides of the driving plate 755 and the front plate 761. A first chute 721 for slidingly cooperating with the sliders 756 and 765 is provided in the housing 72. The installation part 77 includes a mounting plate 772 for mounting the profiling cutter 73. A slide bar 774 is provided on the mounting plate 772. A second chute 722 for slidingly cooperating with the slide bar 774 is provided in the housing 72. A collision plate 771 cooperating with the rear plate 762 is provided at the rear end of the mounting plate 772. A second spring 773 connecting the collision plate 771 to the housing 72 is provided at the front end of the collision plate 771. A limiting plate 723 connected to the second spring 773 is provided in the housing 72.

[0040] Working principle of the driving mechanism: The driving motor 74 drives the first gear 741 to rotate. Through the meshing transmission between the first gear 741 and the second gear 752, the rotating shaft 751 is driven to rotate, causing the eccentric shaft 753 to rotate around the axis of the rotating shaft 751. Through the transmission rod 754, the driving plate 755 is driven to move back and forth. The driving plate 755 impacts the front plate 761 of the buffer part 76. After the front plate 761 moves, the rear plate 762 is moved through the first spring 764, so that the rear plate 762 impacts the collision plate 771 of the installation part 77, causing the mounting plate 772 to drive the profiling cutter 73 to move forward, and the cutting edge of the profiling cutter 73 hits the front end face and the outer side face of the forging, achieving the effect of cleaning the oxide scale. Through the buffering effect of the buffer part 76 on the transmission process, it is avoided that the profiling cutter 73 excessively presses the forging and damages the profiling cutter 73. When resetting, the profiling cutter 73 and the mounting plate 772 are reset through the second spring 773, the buffer part 76 is reset under the push of the collision plate 771, and the front plate 761 and the rear plate 762 resume the distance through the first spring 764.

[0041] Combined with attached Figure 1 、attached Figure 3 、attached Figure 6 and attached Figure 7As shown in the figure, the driving frame 42 is slidably arranged inside the machine body 1. There is a transmission table 421 at the rear side of the driving frame 42, and a first hydraulic cylinder 41 is arranged at the bottom of the transmission table 421. There is an extension frame 423 at the front side of the driving frame 42. The extension frame 423 passes through the inner through hole of the forging. Two driven wheels 43 are rotatably arranged at the top of the extension frame 423. The feeding frame 3 includes a fixed frame 31 and a guiding frame 32. The rear end of the fixed frame 31 is fixed inside the machine body 1. The front end of the fixed frame 31 extends out of the through hole on the baffle 11 and is provided with a supporting platform 311. The middle section of the guiding frame 32 is hinged to the supporting platform 311. There is a driving chute 321 at the rear end of the guiding frame 32. There is a driving sliding column 422 at the top of the driving frame 42, which is slidably matched with the driving chute 321. There is a corner frame 322 at the front end of the guiding frame 32.

[0042] Working principle of the feeding frame 3 and the position-changing mechanism 4: In the feeding stage, the forging is transported to the corner frame 322 by a forklift. The forging slides along the corner frame 322 onto the driven wheels 43. At this time, the rear bottom surface of the forging contacts the baffle 11. Subsequently, the pushing structure 5 pushes the forging to a certain position. Then, the first hydraulic cylinder 41 pushes the driving frame 42 to move upward, so that the extension frame 423 drives the driven wheels 43 to move upward until the two driven wheels 43 clamp the forging with the driving wheel 21. At this time, the two driven wheels 43 and the driving wheel 21 support the forging at three points to fix the position of the forging. During this process, the driving sliding column 422 cooperates with the driving chute 321 to make the guiding frame 32 rotate. After the forging is processed, the first hydraulic cylinder 41 drives the driving frame 42 to reset, and the guiding frame 32 rotates and resets accordingly. Then, the pushing structure 5 continues to push the forging forward, so that the forging is pushed from the driven wheels 43 onto the corner frame 322. Then, the driving frame 42 moves upward to make the guiding frame 32 rotate, the corner frame 322 lowers and the angle changes, and the forging slides from the corner frame 322 onto the forklift arm.

[0043] Combined with the attached Figure 1 and the attached Figure 8 As shown in the figure, the pushing structure 5 includes a plurality of second hydraulic cylinders 51. The output end of the second hydraulic cylinder 51 is provided with a transverse movement frame 52. The transverse movement frame 52 is slidably arranged inside the machine body 1. Symmetrically arranged at the end of the transverse movement frame 52 are pushing plates 53. Rotating balls 54 are arranged in a plurality of ball grooves on the front side of the pushing plates 53.

[0044] Working principle of the pushing structure 5: The second hydraulic cylinder 51 pushes the pushing plate 53 to move forward through the transverse movement frame 52, so that the pushing plate 53 passes through the through hole on the baffle 11. Then, a plurality of balls 54 contact the rear bottom surface of the forging. The pushing plate 53 pushes the forging to a specified position. During the cleaning process, the forging rotates, and the friction between the pushing plate 53 and the forging is reduced by a plurality of rotatable balls 54.

[0045] In the specific implementation of the present invention, the ring forging is sent to the angle bracket 322 by a forklift. The forging slides onto the driven wheel 43. Subsequently, through the cooperation of the displacement mechanism 4 and the material pushing structure 5, the forging is moved to the cleaning position. After reaching the position, the hydraulic cylinder three 71 drives the housing 72 to rotate, so that the profiling tool 73 contacts the forging. The main motor 2 drives the driving wheel 21 to rotate, so that the forging rotates. The rotation of the forging drives the cleaning roller one 62 and the cleaning roller two 63 of the inner bottom surface cleaning mechanism 6. Through the rolling of the rolling strip and the cleaning of the wire brush 64, the scale on the rear bottom surface and the inner side surface of the forging falls off. The driving structure of the outer side surface cleaning mechanism 7 makes the profiling tool 73 vibrate radially. Through high-frequency knocking, the scale on the front end surface and the outer side surface falls off. After the cleaning is completed, through the cooperation of the displacement mechanism 4 and the material pushing structure 5, the forging slides from the angle bracket 322 onto the forklift arm.

[0046] The above describes the present invention and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the present invention, creatively design a structural manner and an embodiment similar to the technical solution, they shall fall within the protection scope of the present invention.

Claims

1. A forging scale cleaning device, comprising a machine body (1) and a cleaning mechanism, characterized in that: The machine body (1) is provided with a main motor (2), a feeding rack (3), a position-changing mechanism (4) and a material-pushing structure (5). A baffle (11) is inclinedly arranged at the front end of the machine body (1). The output end of the main motor (2) passes through a through hole on the baffle (11) and is provided with a driving wheel (21). The position-changing mechanism (4) includes a liftable driving frame (42) and two driven wheels (43) installed on the driving frame (42). The feeding rack (3) is used to guide the forging to slide onto the driven wheels (43) on the position-changing mechanism (4). The material-pushing structure (5) pushes the forging to move to the cleaning position. The driving wheel (21) cooperates with the driven wheels (43) to make the forging rotate. The cleaning mechanism includes an inner bottom surface cleaning mechanism (6) and an outer side surface cleaning mechanism (7). The inner bottom surface cleaning mechanism (6) cleans the oxide scale on the inner side surface and the rear bottom surface of the forging, and the outer side surface cleaning mechanism (7) cleans the oxide scale on the front end surface and the outer side surface of the forging; The outer side surface cleaning mechanism (7) includes a third hydraulic cylinder (71), a housing (72) and a profiling cutter (73). The third hydraulic cylinder (71) and the housing (72) are both hinged to the machine body (1). The output end of the third hydraulic cylinder (71) is hinged to the housing (72). A driving mechanism is arranged inside the housing (72), and the driving mechanism drives the profiling cutter (73) to vibrate horizontally; The driving mechanism includes a driving motor (74), a transmission part (75), a buffer part (76) and a mounting part (77). The driving motor (74) drives the transmission part (75) to vibrate horizontally. The transmission part (75) transmits the acting force to the mounting part (77) through the buffer part (76). The profiling cutter (73) is installed on the mounting part (77); The transmission part (75) includes a rotating shaft (751) and a driving plate (755). A second gear (752) is arranged at the end of the rotating shaft (751). The output end of the driving motor (74) is provided with a first gear (741) meshing with the second gear (752). An eccentric shaft (753) is arranged on the rotating shaft (751). A transmission rod (754) is hinged between the driving plate (755) and the eccentric shaft (753). The buffer part (76) includes a front plate (761) and a rear plate (762). The front plate (761) and the rear plate (762) are connected by a telescopic rod (763). A first spring (764) is arranged outside the telescopic rod (763). The mounting part (77) includes a mounting plate (772) for mounting the profiling cutter (73). The driving plate (755), the front plate (761) and the mounting plate (772) are slidably arranged inside the housing (72). A collision plate (771) cooperating with the rear plate (762) is arranged at the rear end of the mounting plate (772). A second spring (773) connecting the collision plate (771) to the housing (72) is arranged at the front end of the collision plate (771).

2. The oxide scale cleaning device for forgings according to claim 1, characterized in that: The inner bottom surface cleaning mechanism (6) includes two follower frames (61) installed on the material-pushing structure (5). A first cleaning roller (62) and a second cleaning roller (63) are respectively rotatably arranged on the two follower frames (61). A vertical plate (611) is arranged on one of the follower frames (61). An inclined plate (612) is arranged on the vertical plate (611). Steel wire brushes (64) are arranged on the front side of the vertical plate (611) and the bottom of the inclined plate (612).

3. The oxide scale cleaning device for forgings according to claim 2, characterized in that: The cleaning roller one (62) and the cleaning roller two (63) both include a roller body (621). A plurality of limit sliding cavities (622) are evenly arranged on the roller body (621). A rolling bar (623) is slidably arranged in the limit sliding cavity (622). A spring piece (625) connected to the roller body (621) is arranged at the rear side of the rolling bar (623).

4. The oxide scale cleaning device for forgings according to claim 1, wherein: The driving frame (42) is slidably arranged inside the machine body (1). A transmission table (421) is arranged at the rear side of the driving frame (42). A hydraulic cylinder one (41) is arranged at the bottom of the transmission table (421). An extension frame (423) is arranged at the front side of the driving frame (42). The extension frame (423) passes through the inner through hole of the forging. Two driven wheels (43) are rotatably arranged at the top of the extension frame (423).

5. The oxide scale cleaning device for forgings according to claim 1, wherein: The feeding frame (3) includes a fixed frame (31) and a guiding frame (32). The rear end of the fixed frame (31) is fixed inside the machine body (1). A support table (311) is arranged at the front end of the fixed frame (31) and extends out of the through hole on the baffle (11). The middle section of the guiding frame (32) is hinged to the support table (311). A driving chute (321) is arranged at the rear end of the guiding frame (32). A driving sliding column (422) slidably matched with the driving chute (321) is arranged at the top of the driving frame (42). A corner frame (322) is arranged at the front end of the guiding frame (32).

6. The forging scale cleaning device according to claim 1, characterized in that: The pushing structure (5) includes a plurality of hydraulic cylinders two (51). A transverse moving frame (52) is arranged at the output end of the hydraulic cylinder two (51). The transverse moving frame (52) is slidably arranged inside the machine body (1). Pushing plates (53) are symmetrically arranged at the ends of the transverse moving frame (52). Ball bearings (54) are rotatably arranged in a plurality of ball grooves at the front side of the pushing plates (53).

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