Machining device and process for high-strength bearing ring calcined part

Abstract

The invention discloses a machining device and process for a high-strength bearing ring forging piece, and relates to the field of bearing ring forging, the machining device comprises a forging table and four positioning sliding columns distributed on the outer side of the forging table in a matrix mode, the positions of the positioning sliding columns and the forging table are relatively fixed, and the centers of the four positioning sliding columns coincide with the center of the forging table; the forging press lifting modules are distributed on the upper portion of the forging press table, the forging press lifting modules are assembled outside the four positioning sliding columns in a sliding mode, and the forging press lifting modules are driven by the forging press to move up and down. The scrap blowing unit and the adjusting unit can be triggered at the same time, scraps attached to the periphery of the forging and pressing table and the outer side surface of a forged and pressed part can be automatically and effectively cleaned, the treatment mode is extremely rapid, compared with manual sweeping treatment, the efficiency is higher, and the labor cost is saved.

Description

Technical Field

[0001] The invention relates to the field of bearing ring forging, and in particular to a processing device and process for high-strength bearing ring forgings. Background Art

[0002] The bearing ring of the wind turbine is a large forged workpiece. This workpiece requires an industrial forging machine to perform high-temperature forging on the blank of the bearing ring. Due to the large size and weight of the blank, a forklift is required to clamp the hot red blank and place it on the forging table for forging. The internal structure of the bearing ring blank becomes tighter through high-temperature forging, thereby improving the density and strength of the material.

[0003] During the forging process, a lot of impurities and debris will be generated on the surface of the billet. If the debris accumulates on the surface of the forging table, it will affect the normal forging of the billet. Due to the high temperature on the forging table, in order to ensure the safety of the workers, only when the forging machine with the forging head rises, the workers will use a special broom to clean the debris on the surface of the forging table and the surface of the forged parts. However, the area of ​​the forging table is large, and the volume of the forged parts is also large, so during the cleaning process, the workers need to walk around the forging machine to clean the debris, and this way of cleaning the debris is extremely time-consuming and affects the forging efficiency. Summary of the invention

[0004] The object of the present invention is to provide a processing device and process for high-strength bearing ring forgings to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a processing device for high-strength bearing ring forgings, comprising: a forging table and four positioning slide columns distributed in a matrix on the outside of the forging table, the positioning slide columns and the forging table are relatively fixed in position, the centers of the four positioning slide columns coincide with the center of the forging table, a forging press lifting module is distributed on the upper part of the forging table, and the forging press lifting module is slidably assembled on the outside of the four positioning slide columns, and the forging press lifting module is driven by the forging press to move up and down, a forging head for applying pressure to the forged piece is fixedly arranged at the bottom of the forging press lifting module, and the center of the forging head also coincides with the center of the forging table;

[0006] A chip blowing unit, used to clean the chips on the forging table and the chips on the surface of the forged workpiece, and the chip blowing unit is located outside the forging head;

[0007] An adjusting unit is used to adaptively adjust the working position of the chip blowing unit according to the height position of the chip blowing unit, and the adjusting unit is located between the chip blowing unit and the forging head.

[0008] Preferably, the chip blowing unit includes a plurality of limit blocks fixedly mounted on the outer surface of the forging head and distributed equidistantly in a circle, and a hollow cylinder is penetrated inside the limit block, a shift rod is provided at the bottom of the hollow cylinder, the shift rod is hollow, and the bottom of the hollow cylinder is communicated with the shift rod, the bottom surface of the shift rod and an end surface of the shift rod close to the forging head are provided with a plurality of air injection narrow holes distributed equidistantly in a straight line, a conveying pipe is distributed on the top of the hollow cylinder, and the conveying pipe is fixedly sleeved on the periphery of the forging head, the top of each of the hollow cylinders is communicated with the conveying pipe, and a circulating gas supply component is also provided on the outside of the forging machine lifting module.

[0009] Preferably, the hollow cylinder is rotatably assembled inside the limit block, and a rotating sealing joint is arranged between the top of the hollow cylinder and the delivery pipe, and the circulating gas delivery component includes two sealing cylinder columns distributed on the left and right sides of the forging press lifting module, the two sealing cylinder columns are relatively inverted, each of the sealing cylinder columns is fixedly mounted on the outside of the forging press lifting module, and a piston block is slidably assembled inside each of the sealing cylinder columns, and one end of the piston block is fixedly provided with a sliding rod that slides through the sealing cylinder column, and the two sliding rods are respectively distributed upward and downward, and one end of one of the sliding rods is away from the piston block and is connected to the The position of the forging table is relatively fixed, and a mounting bracket is fixedly provided at the other end of the sliding rod away from the piston block, and the mounting bracket is located at the top of the sealing cylinder, and the positions of the mounting bracket and the positioning sliding column are relatively fixed, and a second one-way valve is installed at the end of each sealing cylinder away from the sliding rod, and a connecting pipe is fixedly connected between the end of each sealing cylinder away from the sliding rod and the delivery pipe, and a first one-way valve is installed on the outer surface of the connecting pipe, and the flow direction of the second one-way valve is one-way flow from the outside to the inside of the sealing cylinder, and the flow direction of the first one-way valve is one-way flow from the sealing cylinder to the connecting pipe.

[0010] Preferably, an inclined conduit portion is fixedly provided at the bottom of each of the air jet narrow holes distributed at the bottom of the lever, and the inclined conduit portion is placed obliquely downward toward the direction of the forging head.

[0011] Preferably, the adjusting unit comprises a gear plate rotatably sleeved on the outer surface of the forging head, a first gear is rotatably sleeved on the outer surface of each hollow cylinder, and the first gear and the gear plate are meshingly assembled, an elastic limiting component is arranged between the hollow cylinder and the first gear, and the first gear rotates with the hollow cylinder through the elastic limiting component, a cavity is opened inside the forging head, and one end of the cavity passes through the forging head, a rotating shaft is rotatably arranged at the open end of the cavity, and a second gear is fixedly sleeved on the outer surface of the rotating shaft, and the inner wall of the gear plate is opened. A plurality of tooth grooves are provided which are equidistantly distributed around the circumference, and the second gear is movably meshed with the tooth grooves. A touch rod is slidably mounted at the bottom center of the forging head. The touch rod can only slide up and down but cannot rotate left and right, and the touch rod movably passes through the cavity. A rotating sleeve is rotatably arranged inside the cavity. The rotating shaft and the rotating sleeve are transmission assembled through the cooperation of a synchronous gear and a synchronous toothed belt. A threaded groove is provided on the outer surface of the touch rod, and a limiting slider which is slidably engaged with the threaded groove is fixedly mounted on the inner wall of the rotating sleeve. An elastic reset component is also arranged on the top of the touch rod.

[0012] Preferably, the elastic limiting component includes a first fixed block fixedly provided on the top of the first gear, and a second fixed block fixedly provided on the top outer wall of the hollow cylinder, a second spring fixedly provided between the first fixed block and the second fixed block, the second spring is annular, and the center of the second spring coincides with the axis of the hollow cylinder.

[0013] Preferably, the elastic reset component includes a sliding plate fixedly arranged on the top of the touch rod, and the sliding plate is slidably assembled inside the forging machine lifting module and the forging head, and a first spring is also arranged at one end of the sliding plate away from the touch rod.

[0014] Preferably, the number of the limiting sliding blocks is at least two, and at least two of the limiting sliding blocks are spirally and equidistantly distributed inside the rotating sleeve.

[0015] Preferably, the maximum inscribed circle diameter of several of the levers is larger than the lower end diameter of the forging head, and the upper end horizontal plane of the lever is lower than the lower end horizontal plane of the forging head, and the height difference between the lever and the forging head is greater than the length of the touch rod extending out of the forging head.

[0016] A processing technology of a processing device for processing a high-strength bearing ring forging, the processing technology comprises the following steps:

[0017] S1, in the forging stage, a forklift is used to place the red-hot forged workpiece on the forging table, and the forging machine drives the forging machine lifting module to move downward to press the forged workpiece through the forging head. After each forging of the forged workpiece, the forked workpiece is turned over by the forklift;

[0018] S2, chip blowing stage, each time the forging press lifting module moves downward with the sealing cylinder, the piston block transports the gas in the sealing cylinder to the inside of the lever through the connecting pipe and the delivery pipe, and finally sprays the gas flow onto the surface of the forged workpiece and the upper end surface of the forging table through the jet narrow hole;

[0019] S3, in the adaptive adjustment stage, when the forging head moves downward and contacts the forged workpiece, it will squeeze the feeler rod in advance, and the movement of the feeler rod will cause the rotating sleeve to rotate, and the engagement of the second gear and the tooth groove will drive the gear plate to rotate with the first gear, that is, the hollow cylinder can deflect with the lever toward the forged workpiece, and the deflection can expand the range of debris removal by the jet orifice.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The present invention lowers the forging press with the forging press lifting module, and can simultaneously trigger the chip blowing unit and the adjustment unit during the forging process of the forged piece, and can automatically and effectively clean the debris attached to the forging table and the outer surface of the forged piece. This processing method is extremely rapid, more efficient than manual cleaning, and saves labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a front view of the present invention;

[0024] Figure 3 This is a schematic diagram of the sealing cylinder structure of the present invention;

[0025] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;

[0026] Figure 5 This is a schematic diagram of the touch rod position distribution structure of the present invention;

[0027] Figure 6 This is a schematic diagram of the cavity structure of the present invention;

[0028] Figure 7 This is a schematic diagram of the structure of the thread groove and the limit slider of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the second spring and the air injection orifice of the present invention;

[0030] Fig. 9 It is a schematic diagram of the structure of the oblique conduit portion of the present invention.

[0031] In the figure: 1, forging table; 2, positioning slide column; 3, forging machine lifting module; 4, forging head; 5, sealing cylinder column; 6, slide rod; 7, mounting frame; 8, piston block; 9, connecting pipe; 10, first one-way valve; 11, second one-way valve; 12, delivery pipe; 13, gear plate; 14, limit block; 15, hollow cylinder; 16, first gear; 17, lever; 18, cavity; 19, rotating sleeve; 20, touch rod; 21, threaded groove; 22, limit slider; 23, rotating shaft; 24, second gear; 25, slide plate; 26, first spring; 27, first fixed block; 28, second spring; 29, tooth groove; 30, rotating sealing joint; 31, synchronous gear; 32, synchronous toothed belt; 33, second fixed block; 34, jet narrow hole; 35, inclined duct part. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example 1: Please refer to Figure 1-Figure 5 and Fig. 9 , a processing device for high-strength bearing ring forgings shown in the figure comprises: a forging platform 1 and four positioning slide posts 2 distributed in a matrix on the outside of the forging platform 1, the positions of the positioning slide posts 2 and the forging platform 1 are relatively fixed, the centers of the four positioning slide posts 2 coincide with the center of the forging platform 1, a forging press lifting module 3 is distributed on the upper part of the forging platform 1, and the forging press lifting module 3 is slidably assembled on the outside of the four positioning slide posts 2, and the forging press lifting module 3 is driven by the forging press to move up and down, a forging head 4 for applying pressure to the forged workpiece is fixedly arranged at the bottom of the forging press lifting module 3, and the center of the forging head 4 also coincides with the center of the forging platform 1, and the forging press is an industrial forging press commonly used in the prior art, which is used for forging large workpieces;

[0034] A chip blowing unit is used to clean the chips on the forging table 1 and the chips on the surface of the forged workpiece, and the chip blowing unit is located outside the forging head 4;

[0035] The regulating unit adaptively adjusts the working position of the chip blowing unit according to the height position of the chip blowing unit, and the regulating unit is located between the chip blowing unit and the forging head 4.

[0036] The chip blowing unit includes a plurality of limit blocks 14 fixedly mounted on the outer surface of the forging head 4 and distributed at equal intervals in a circle, and a hollow cylinder 15 is provided inside the limit block 14, and a lever 17 is provided at the bottom of the hollow cylinder 15, and the lever 17 is hollow, and the bottom of the hollow cylinder 15 and the lever 17 are connected to each other, and the bottom surface of the lever 17 and the end surface of the lever 17 close to the forging head 4 are provided with a plurality of air injection narrow holes 34 distributed at equal intervals in a straight line, and a conveying pipe 12 is distributed on the top of the hollow cylinder 15, and the conveying pipe 12 is fixedly sleeved on the periphery of the forging head 4 The top of each hollow cylinder 15 is interconnected with the delivery pipe 12, and a circulating gas supply component is also provided on the outside of the forging press lifting module 3. When the forging press lifting module 3 moves up and down with the forging head 4, the gas can be continuously infused into the interior of the delivery pipe 12 through the circulating gas supply component. The gas then enters the interior of the lever 17 through the hollow cylinder 15, and is finally discharged through a plurality of jet narrow holes 34. Since the aperture of the jet narrow hole 34 is small, the flow rate of the airflow discharged from the jet narrow hole 34 can be increased, thereby achieving high-speed airflow blowing on the debris.

[0037] The hollow cylinder 15 is rotatably assembled inside the limit block 14, and a rotating sealing joint 30 is arranged between the top of the hollow cylinder 15 and the conveying pipe 12. The circulating gas transmission component includes two sealing cylinder columns 5 distributed on the left and right sides of the forging machine lifting module 3. The two sealing cylinder columns 5 are relatively inverted. Each sealing cylinder column 5 is fixedly mounted on the outside of the forging machine lifting module 3. A piston block 8 is slidably assembled inside each sealing cylinder column 5, and one end of the piston block 8 is fixedly provided with a sliding rod 6 that slides through the sealing cylinder column 5. The two sliding rods 6 are distributed upward and downward respectively. One end of one of the sliding rods 6 away from the piston block 8 is relatively fixed to the position of the forging table 1, and the other end of the sliding rod 6 away from the piston block 8 is fixedly provided with a mounting frame 7, and the mounting frame 7 is located at the top of the sealing cylinder column 5. The positions of the mounting frame 7 and the positioning slide column 2 are relatively fixed, and the end of each sealing cylinder 5 away from the slide rod 6 is equipped with a second one-way valve 11, and a connecting pipe 9 is fixedly connected between the end of each sealing cylinder 5 away from the slide rod 6 and the delivery pipe 12, and the outer surface of the connecting pipe 9 is equipped with a first one-way valve 10, the flow direction of the second one-way valve 11 is one-way flow from the outside to the inside of the sealing cylinder 5, and the flow direction of the first one-way valve 10 is one-way flow from the sealing cylinder 5 to the connecting pipe 9. When the forging machine lifting module 3 moves up and down with the two sealing cylinders 5 at the same time, the two piston blocks 8 move upward and downward respectively inside the two sealing cylinders 5, that is, one of the sealing cylinders 5 inhales air and the other sealing cylinder 5 discharges air to the inside of the delivery pipe 12, so as to circulate the air.

[0038] An inclined duct portion 35 is fixedly provided at the bottom of each jet narrow hole 34 distributed at the bottom of the lever 17. The inclined duct portion 35 is placed obliquely downward in the direction of the forging head 4. When the air inside the lever 17 is discharged through the inclined duct portion 35, the high-speed airflow is blown obliquely toward the surface of the forged part and the upper end face of the forging head 4.

[0039] Example 2: Please refer to the attached Figure 5-Figure 9 This embodiment is a further description of the above-mentioned embodiment 1. The adjustment unit includes a gear plate 13 rotatably sleeved on the outer surface of the forging head 4. The outer surface of each hollow cylinder 15 is rotatably sleeved with a first gear 16, and the first gear 16 and the gear plate 13 are meshed. An elastic limiting component is provided between the hollow cylinder 15 and the first gear 16. The first gear 16 rotates with the hollow cylinder 15 through the elastic limiting component. A cavity 18 is provided inside the forging head 4, and one end of the cavity 18 passes through the forging head 4. A rotating shaft 23 is rotatably provided at the open end of the cavity 18, and a second gear 24 is fixedly sleeved on the outer surface of the rotating shaft 23. A plurality of tooth grooves 29 equidistantly distributed around the circumference are provided on the inner wall of the gear plate 13, and the second gear 24 is movably meshed with the tooth grooves 29. The bottom center of the forging head 4 slides It is equipped with a touch rod 20, which can only slide up and down but cannot rotate left and right, and the touch rod 20 moves through the cavity 18. A rotating sleeve 19 is provided inside the cavity 18 for rotation. The rotating shaft 23 and the rotating sleeve 19 are transmission assembled through the cooperation of a synchronous gear 31 and a synchronous toothed belt 32. When the rotating sleeve 19 rotates, the rotating shaft 23 can be rotated synchronously through the synchronous gear 31 and the synchronous toothed belt 32. A threaded groove 21 is provided on the outer surface of the touch rod 20, and a limiting slider 22 is fixedly provided on the inner wall of the rotating sleeve 19 to slide and engage with the threaded groove 21. When the touch rod 20 moves up and down inside the rotating sleeve 19, the limiting slider 22 is restricted by the threaded groove 21, so that the rotating sleeve 19 can rotate inside the cavity 18. An elastic reset component is also provided on the top of the touch rod 20.

[0040] The elastic limiting component includes a first fixing block 27 fixedly provided on the top of the first gear 16, and a second fixing block 33 fixedly provided on the top outer wall of the hollow cylinder 15, and a second spring 28 fixedly provided between the first fixing block 27 and the second fixing block 33. The second spring 28 is annular, and the center of the second spring 28 coincides with the axis of the hollow cylinder 15. When the first gear 16 rotates, the hollow cylinder 15 can be rotated by the second spring 28 and the second fixing block 33, and when the hollow cylinder 15 cannot rotate, the second spring 28 can be compressed to avoid jamming between the first gear 16 and the gear plate 13.

[0041] The elastic reset component includes a sliding plate 25 fixedly arranged on the top of the touch rod 20, and the sliding plate 25 is slidably assembled inside the forging machine lifting module 3 and the forging head 4. A first spring 26 is also arranged on the end of the sliding plate 25 away from the touch rod 20. When the forging head 4 moves downward to squeeze the forged part, the touch rod 20 can be pushed into the forging machine lifting module 3 and the forging head 4, and the first spring 26 is compressed at the same time. When the forging head 4 is separated from the forged part, it can be reset downward through the touch rod 20 under the elastic force generated by the first spring 26.

[0042] There are at least two limit sliders 22, and at least two limit sliders 22 are spirally and equidistantly distributed inside the rotating sleeve 19. By engaging multiple limit sliders 22 with the thread groove 21, the stability of the thread groove 21 in rotating the rotating sleeve 19 through the limit slider 22 can be improved.

[0043] The maximum inscribed circle diameter of several levers 17 is larger than the lower end face diameter of the forging head 4, and the upper end horizontal plane of the lever 17 is lower than the lower end horizontal plane of the forging head 4. The height difference between the lever 17 and the forging head 4 is larger than the length of the touch rod 20 extending out of the forging head 4, which can ensure that when the forging head 4 squeezes the forged workpiece, the lever 17 will not be stuck between the forging head 4 and the forged workpiece.

[0044] Working principle: The staff uses a forklift to place the hot red billet on the surface of the forging table 1, and try to place it in the center of the forging table 1, and then the forging machine can drive the forging machine lifting module 3 to move downward to extrude and forge the forging. After each forging, the forging needs to be turned over by a forklift to ensure that the forging is forged comprehensively;

[0045] Each time the forging press lifting module 3 rises or falls, one sealing column 5 is always allowed to replenish air, and the other sealing column 5 is allowed to discharge air toward the inside of the conveying pipe 12 through the connecting pipe 9. Under the action of the conveying pipe 12, the air can enter the inside of each lever 17, and finally be ejected through a number of jet narrow holes 34. Since the forging press lifting module 3 rises or falls with the sealing column 5 at a constant speed, the smaller the aperture of the jet narrow hole 34 is designed, the greater the air flow rate will be. Through the jet narrow holes 34 distributed downward on the surface of the lever 17 and the jet narrow holes 34 distributed toward the forging head 4, the forging press lifting module 3 can move up and down. During the forging of the billet by the forging head 4, the debris generated on the surface of the billet and the debris dropped on the upper end surface of the forging table 1 can be automatically blown clean.

[0046] Moreover, before the forging head 4 contacts the blank, the feeler rod 20 will be pushed into the interior of the forging head 4. Through the limitation of the limit slider 22 and the threaded groove 21, the rotating sleeve 19 can rotate with the second gear 24, so that the gear plate 13 can drive the first gear 16 to deflect with the lever 17, and the deflection direction is toward the blank, so that several levers 17 can remove debris on the surface of the forging table 1 and the blank in a fan-shaped cleaning trajectory, further improving the debris removal effect.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing device for high-strength bearing ring forgings, characterized in that: include: A forging platform (1) and four positioning slides (2) arranged in a matrix on the outside of the forging platform (1); a forging machine lifting module (3) arranged on the upper part of the forging platform (1); the forging machine lifting module (3) is slidably mounted on the outside of the four positioning slides (2); the forging machine lifting module (3) is driven by a forging machine to move up and down; a forging head (4) for applying pressure to a forged piece is fixedly arranged at the bottom of the forging machine lifting module (3); A chip blowing unit, used for cleaning the chips on the surface of the forging table (1) and the chips on the surface of the forged piece, wherein the chip blowing unit is located outside the forging head (4); An adjusting unit is used to adaptively adjust the working position of the chip blowing unit according to the height position of the chip blowing unit, and the adjusting unit is located between the chip blowing unit and the forging head (4).

2. A processing device for high-strength bearing ring forgings according to claim 1, characterized in that: The chip blowing unit comprises a plurality of limit blocks (14) fixedly mounted on the outer surface of the forging head (4), and a hollow cylinder (15) is provided inside the limit blocks (14), a lever (17) is provided at the bottom of the hollow cylinder (15), the lever (17) is hollow, and the bottom of the hollow cylinder (15) and the lever (17) are connected to each other, a plurality of air injection holes (34) are provided on the bottom surface of the lever (17) and an end surface of the lever (17) close to the forging head (4), a conveying pipe (12) is distributed on the top of the hollow cylinder (15), and the conveying pipe (12) is fixedly sleeved on the periphery of the forging head (4), and the top of each hollow cylinder (15) is connected to the conveying pipe (12), and a circulating air supply component is also provided on the outside of the forging machine lifting module (3).

3. A processing device for high-strength bearing ring forgings according to claim 2, characterized in that: The hollow cylinder (15) is rotatably mounted inside the limit block (14), and a rotary sealing joint (30) is arranged between the top of the hollow cylinder (15) and the delivery pipe (12). The circulating gas transmission component comprises two sealing cylinder columns (5) distributed on both sides of the forging press lifting module (3), the two sealing cylinder columns (5) are relatively invertedly distributed, each of the sealing cylinder columns (5) is fixedly mounted on the outside of the forging press lifting module (3), and a piston block (8) is slidably mounted inside each of the sealing cylinder columns (5), and one end of the piston block (8) is fixedly provided with a sliding member that slides through the sealing cylinder column (5). Rod (6), one end of the sliding rod (6) away from the piston block (8) is relatively fixed to the position of the forging table (1), and the other end of the sliding rod (6) away from the piston block (8) is fixedly provided with a mounting frame (7), and the mounting frame (7) is located at the top of the sealing cylinder (5), and each end of the sealing cylinder (5) away from the sliding rod (6) is equipped with a second one-way valve (11), and each end of the sealing cylinder (5) away from the sliding rod (6) is also fixedly connected to the delivery pipe (12) by a connecting pipe (9), and the outer surface of the connecting pipe (9) is equipped with a first one-way valve (10).

4. A processing device for high-strength bearing ring forgings according to claim 2, characterized in that: An inclined conduit portion (35) is fixedly provided at the bottom of each of the air jet narrow holes (34) distributed at the bottom of the lever (17).

5. The processing device for high-strength bearing ring forgings according to claim 3 is characterized in that: The adjusting unit comprises a gear plate (13) rotatably sleeved on the outer surface of the forging head (4); a first gear (16) is rotatably sleeved on the outer surface of each hollow cylinder (15), and the first gear (16) and the gear plate (13) are meshingly assembled; an elastic limiting component is arranged between the hollow cylinder (15) and the first gear (16); a cavity (18) is provided inside the forging head (4), and one end of the cavity (18) passes through the forging head (4); a rotating shaft (23) is rotatably arranged at the open end of the cavity (18), and a second gear (24) is fixedly sleeved on the outer surface of the rotating shaft (23); the inner surface of the gear plate (13) is provided with a second gear (24); The wall is provided with a plurality of tooth grooves (29) which are equidistantly distributed on a circumference, and the second gear (24) is movably meshed with the tooth grooves (29). A touch rod (20) is slidably mounted at the bottom center of the forging head (4), and the touch rod (20) movably passes through the cavity (18). A rotating sleeve (19) is rotatably mounted inside the cavity (18), and a transmission assembly is provided between the rotating shaft (23) and the rotating sleeve (19). A threaded groove (21) is disposed on the outer surface of the touch rod (20), and a limiting slider (22) which is slidably engaged with the threaded groove (21) is fixedly mounted on the inner wall of the rotating sleeve (19), and an elastic reset component is also arranged on the top of the touch rod (20).

6. A processing device for high-strength bearing ring forgings according to claim 5, characterized in that: The elastic limiting component comprises a first fixing block (27) fixedly arranged on the top of the first gear (16), and a second fixing block (33) fixedly arranged on the outer wall of the hollow cylinder (15), and a second spring (28) fixedly arranged between the first fixing block (27) and the second fixing block (33).

7. The processing device for high-strength bearing ring forgings according to claim 5, characterized in that: The elastic reset component comprises a sliding plate (25) fixedly arranged on the top of the touch rod (20), and the sliding plate (25) is slidably assembled inside the forging machine lifting module (3) and the forging head (4), and a first spring (26) is also arranged at one end of the sliding plate (25) away from the touch rod (20).

8. The processing device for high-strength bearing ring forgings according to claim 5, characterized in that: The number of the limiting sliding blocks (22) is at least two.

9. A processing device for high-strength bearing ring forgings according to claim 8, characterized in that: The maximum inscribed circle diameter of a plurality of the shifting rods (17) is greater than the diameter of the lower end surface of the forging head (4), and the upper end horizontal plane of the shifting rods (17) is lower than the lower end horizontal plane of the forging head (4).

10. A processing technology of a high-strength bearing ring forging processing device according to any one of claims 1 to 9, characterized in that: The processing technology includes the following steps: S1, forging stage, using a forklift to place the red-hot forged workpiece on the forging table (1), the forging machine drives the forging machine lifting module (3) to move downward to apply pressure to the forged workpiece through the forging head (4), and after each forging of the forged workpiece, the forklift is used to turn the forged workpiece over; S2, chip blowing stage, each time the forging machine lifting module (3) moves downward with the sealing cylinder (5), the piston block (8) transports the gas in the sealing cylinder (5) to the inside of the lever (17) through the connecting pipe (9) and the delivery pipe (12), and finally sprays the gas flow onto the surface of the forged workpiece and the upper end surface of the forging table (1) through the jet narrow hole (34); S3, in the adaptive adjustment stage, when the forging head (4) moves downward and contacts the forged part, it will squeeze the feeler rod (20) in advance, and the movement of the feeler rod (20) will cause the rotating sleeve (19) to rotate, and the meshing of the second gear (24) and the tooth groove (29) will drive the gear plate (13) to rotate with the first gear (16), so that the hollow cylinder (15) and the lever (17) can be deflected toward the forged part, and the deflection can expand the range of debris removal by the jet orifice (34).

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