Fully automatic processing line for driven roller bodies

Abstract

The present application relates to the field of roller processing, especially to a kind of full-automatic processing line of driven roller body, including feeding mechanism, the rear side of feeding mechanism is equipped with double-end hole turning, inner angle turning, end face turning and groove cutting mechanism, double-end hole turning, inner angle turning, end face turning and groove cutting mechanism include first support frame, the middle position of first support frame is equipped with workpiece placement table, first support frame left and right sides are equipped with two symmetrically arranged processing assembly, the inside of processing assembly is equipped with automatic clamping and rotating assembly, the rear side of double-end hole turning, inner angle turning, end face turning and groove cutting mechanism is equipped with hole turning mechanism, the rear side of hole turning mechanism is equipped with finished product storage mechanism, the top between feeding mechanism, double-end hole turning, inner angle turning, end face turning and groove cutting mechanism, hole turning mechanism and finished product storage mechanism is equipped with three-axis servo manipulator, forms full-automatic processing line, realizes the full automation processing to roller, greatly improves the efficiency of processing, while also save a lot of manpower and material resources.

Description

Technical Field

[0001] This invention relates to the field of roller processing, and more particularly to a fully automated processing line for driven roller bodies. Background Technology

[0002] Rollers are core components of modern logistics conveying systems. With their simple structure, reliable operation, and strong adaptability, they are widely used in various logistics scenarios and are a key basic component for achieving efficient cargo flow. Roller processing, especially the processing of driven rollers, involves steps such as feeding, machining inner holes, chamfering inner corners, machining end faces, grooving, machining outer diameters, and unloading. Existing technologies include processing equipment for each step of roller processing. For example, patent application CN202323508539.1 discloses a steel roller end processing device, patent application CN202221019532.6 discloses a grinding device for roller processing, and patent application CN202520628297.X discloses a roller processing feeding structure. However, these patents only describe processing equipment for a specific step in the roller processing process. Rollers are often processed in batches on one piece of equipment before being transported to the next step for further processing. This lack of a fully automated processing line covering the entire roller processing process leads to low processing efficiency and consumes significant manpower and resources for batch transport of rollers. Therefore, a fully automated processing line covering all aspects of roller processing is urgently needed. Summary of the Invention

[0003] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention aims to provide a fully automated processing line for driven roller bodies, solving the problems existing in the prior art. This invention, through the setup of a feeding mechanism, a double-headed internal hole turning, internal corner chamfering, end face turning and grooving mechanism, an external circle turning mechanism, a finished product storage mechanism, and a three-axis servo robot, forms a fully automated processing line, achieving fully automated processing of rollers, greatly improving processing efficiency, and saving significant manpower and material resources. Specifically, the double-headed internal hole turning, internal corner chamfering, end face turning, and grooving mechanism allows for simultaneous cutting of both ends of the workpiece to ensure the total length; simultaneous cutting of the internal holes at both ends of the workpiece to ensure the internal hole diameter and depth dimensions; simultaneous chamfering at both ends of the workpiece; and simultaneous grooving at both ends of the workpiece, further improving processing efficiency.

[0004] (II) Technical Solution

[0005] To achieve the above objectives, the present invention provides the following technical solution: a fully automatic processing line for driven roller bodies, including a feeding mechanism, a double-headed mechanism for turning inner holes, chamfering inner corners, turning end faces, and grooving is provided on the rear side of the feeding mechanism, the double-headed mechanism for turning inner holes, chamfering inner corners, turning end faces, and grooving includes a first support frame, a workpiece placement table is provided at the middle position of the first support frame, two symmetrically arranged processing assemblies are provided on the left and right sides of the first support frame, an automatic clamping and rotating component is provided on the inner side of the processing assembly, an outer turning mechanism is provided on the rear side of the double-headed mechanism for turning inner holes, chamfering inner corners, turning end faces, and grooving, and a finished product storage mechanism is provided on the rear side of the outer turning mechanism, and a three-axis servo robot is provided above the feeding mechanism, the double-headed mechanism for turning inner holes, chamfering inner corners, turning end faces, and grooving, the outer turning mechanism, and the finished product storage mechanism.

[0006] Preferably, the machining assembly includes a machining assembly servo motor fixed on a first support frame. A first lead screw is fixed on the output shaft of the machining assembly servo motor. A first nut seat matching the first lead screw is provided on the first lead screw. A first slide is fixed on the first nut seat. A radial feed servo motor is fixed on the first slide. A second lead screw is fixed on the output shaft of the radial feed servo motor. A second nut seat matching the second lead screw is provided on the second lead screw. A second slide is fixed on the second nut seat. A boring tool axial feed servo motor and a cutting tool axial feed servo motor are arranged side by side on the second slide. The boring tool axial feed servo motor is connected to a boring tool, and the cutting tool axial feed servo motor is connected to a cutting tool.

[0007] Preferably, the outer diameter mechanism includes a second support frame located behind the first support frame. An axial feed servo motor for the outer diameter cutter and a total length adjustment servo motor are fixed on the second support frame. A third lead screw is fixed on the output shaft of the axial feed servo motor for the outer diameter cutter. A third nut seat is provided on the third lead screw, and a third slide is fixed on the third nut seat. An outer diameter cutter radial feed servo motor is fixed on the third slide, and the outer diameter cutter is connected to the radial feed servo motor. A fourth lead screw is fixed on the output shaft of the total length adjustment servo motor, and a fourth nut seat is provided on the fourth lead screw. A fourth slide is fixed on the fourth nut seat, and a first clamping cylinder is fixed on the fourth slide. A first ejector pin is fixed to the end of the piston rod of the first clamping cylinder. A second ejector pin, symmetrical to the first ejector pin, is provided on the left side of the first ejector pin. The second ejector pin is fixed to the piston rod of the second clamping cylinder, and a rotary motor is fixed to the piston rod of the second clamping cylinder.

[0008] Preferably, the feeding mechanism includes a third support frame located in front of the first support frame. The third support frame has a feeding rack that is higher in the front and lower in the back. The left side of the feeding rack has a fixed baffle, and the right side has a movable baffle. A connecting plate is fixed to the right side of the movable baffle. A fifth nut seat is fixed to the bottom of the connecting plate. A fifth lead screw that matches the fifth nut seat is provided on the fifth nut seat. An adjusting handwheel is fixed to the right end of the fifth lead screw. A feeding station is provided at the rear end of the feeding rack. A notch is provided at the right end of the feeding station. A aligning cylinder is provided to the right side of the notch. The aligning cylinder is fixed to the connecting plate. A separation cylinder is provided above the feeding station.

[0009] Preferably, the finished product storage mechanism includes a fourth support frame located behind the second support frame, a storage rack on the fourth support frame, and an inclined track with a higher front and lower rear connecting the storage rack and the second support frame.

[0010] Preferably, the second ejector pin includes a fixing part and a frustum fixed to the end of the fixing part, and a rubber layer is fixed on the outer surface of the frustum.

[0011] (III) Beneficial Effects

[0012] 1. This invention, through the setup of a feeding mechanism, a double-headed inner hole turning mechanism, an inner corner chamfering mechanism, an end face turning and grooving mechanism, an outer circle turning mechanism, a finished product storage mechanism, and a three-axis servo robot, forms a fully automated processing line, realizing fully automated processing of rollers, greatly improving processing efficiency, and also saving a lot of manpower and material resources. In particular, the setup of the double-headed inner hole turning, inner corner chamfering, end face turning, and grooving mechanism can simultaneously perform cutting processing on both ends of the workpiece to ensure the total length, can simultaneously perform cutting processing on both ends of the inner hole of the workpiece to ensure the inner hole diameter and depth dimensions, can simultaneously chamfer both ends of the workpiece, and can simultaneously groove both ends of the workpiece, further improving processing efficiency.

[0013] 2. By incorporating a machining assembly servo motor, a length adjustment servo motor, and a movable baffle, this invention enables the processing of workpieces of different sizes, greatly expanding its applicability.

[0014] 3. By setting up a machining assembly, this invention integrates the processes of turning inner holes, chamfering inner corners, turning end faces, and grooving on a workpiece into one assembly, which not only greatly improves the overall compactness of the machining line, but also greatly improves the machining efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall invention.

[0016] Figure 2 This is a schematic diagram of the double-headed inner hole, chamfered inner corner, end face, and grooving mechanism of the present invention.

[0017] Figure 3This is a schematic diagram of the processing assembly of the present invention.

[0018] Figure 4 This is a schematic diagram of the outer cylindrical mechanism of the present invention.

[0019] Figure 5 This is a schematic diagram of the feeding mechanism of the present invention.

[0020] Figure 6 This is a schematic diagram of the finished product storage mechanism of the present invention.

[0021] Figure 7 This is a schematic diagram of the first ejector pin of the present invention.

[0022] In the diagram: 1-Feeding mechanism, 2-Double-head internal hole turning, chamfering, end face turning and grooving mechanism, 3-First support frame, 4-Workpiece placement table, 5-Machining assembly, 6-Automatic clamping and rotating assembly, 7-External turning mechanism, 8-Finished product storage mechanism, 9-Three-axis servo manipulator, 10-First lead screw, 11-First slide, 12-Radial feed servo motor, 13-Second lead screw, 14-Second slide, 15-Bore tool axial feed servo motor, 16-Cutting tool axial feed servo motor, 17-Bore tool, 18-Cutting tool, 19-Second support frame, 20-External turning tool axial feed servo motor, 21-Overall length adjustment servo motor, 22-Third lead screw, 23-Third slide, 24 - External circular cutter radial feed servo motor, 25-External circular cutter, 26-Fourth lead screw, 27-Fourth slide, 28-First clamping cylinder, 29-First ejector pin, 30-Second ejector pin, 31-Second clamping cylinder, 32-Rotary motor, 33-Third support frame, 34-Loading frame, 35-Fixed baffle, 36-Modible baffle, 37-Connecting plate, 38-Fifth nut seat, 39-Fifth lead screw, 40-Adjusting handwheel, 41-Loading station, 42-Notch, 43-Alignment cylinder, 44-Separation cylinder, 45-Fourth support frame, 46-Storage rack, 47-Inclined track, 48-Fixed part, 49-Frustum part, 50-Rubber layer, 51-Machining assembly servo motor. Detailed Implementation

[0023] The following will refer to the appendices in the embodiments of the present invention. Figure 1-7 The technical solutions in the embodiments of the present invention have been clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] This invention provides a technical solution: a fully automatic processing line for driven roller bodies, including a feeding mechanism 1. The rear side of the feeding mechanism 1 is provided with a double-headed mechanism for turning inner holes, chamfering inner corners, turning end faces, and grooving. The double-headed mechanism for turning inner holes, chamfering inner corners, turning end faces, and grooving includes a first support frame 3. A workpiece placement platform 4 is provided at the middle position of the first support frame 3. Two symmetrically arranged processing assemblies 5 are provided on the left and right sides of the first support frame 3. An automatic clamping and rotating assembly 6 is provided on the inner side of the processing assembly 5. An outer circle turning mechanism 7 is provided on the rear side of the double-headed mechanism for turning inner holes, chamfering inner corners, turning end faces, and grooving. A finished product storage mechanism 8 is provided on the rear side of the outer circle turning mechanism 7. A three-axis servo robot arm 9 is provided above the feeding mechanism 1, the double-headed mechanism for turning inner holes, chamfering inner corners, turning end faces, and grooving, the outer circle turning mechanism 7, and the finished product storage mechanism 8. During operation, a certain number of workpieces are temporarily stored on the loading mechanism 1. First, the three-axis servo robot 9 picks up the workpieces from the loading mechanism 1 and places them on the workpiece placement table 4. Then, the three-axis servo robot 9 releases the workpieces. After that, the automatic clamping and rotating assembly 6 clamps the workpieces and rotates them. Then, the machining assembly 5 starts to process the workpieces, processing both the left and right ends of the workpieces simultaneously, including turning inner holes, chamfering inner corners, turning end faces, and cutting grooves. After these processing actions are completed, the automatic clamping and rotating assembly 6 stops running and releases the workpieces. At the same time, the machining assembly 5 stops processing and returns to its original position. Then, the three-axis servo robot 9 starts, picks up the workpieces, and transfers them to the outer diameter turning mechanism 7 for outer diameter turning. After the outer diameter turning is completed, the three-axis servo robot 9 starts, picks up the workpieces, and places them on the finished product storage mechanism 8 for storage. This invention forms a fully automated processing line by setting up a feeding mechanism 1, a double-headed mechanism for turning inner holes, chamfering inner corners, turning end faces and grooving 2, an outer circle turning mechanism 7, a finished product storage mechanism 8, and a three-axis servo robot 9. This achieves fully automated processing of rollers, greatly improving processing efficiency and saving a lot of manpower and resources. In particular, the double-headed mechanism for turning inner holes, chamfering inner corners, turning end faces and grooving 2 can simultaneously cut both ends of the workpiece to ensure the total length, can simultaneously cut the inner holes at both ends of the workpiece to ensure the inner hole diameter and depth dimensions, can simultaneously chamfer both ends of the workpiece, and can simultaneously groove both ends of the workpiece, further improving processing efficiency.

[0025] The machining assembly 5 includes a machining assembly servo motor 51 fixed on the first support frame 3. A first lead screw 10 is fixed on the output shaft of the machining assembly servo motor 51. A first nut seat matching the first lead screw 10 is provided on the first lead screw 10. A first slide 11 is fixed on the first nut seat. A radial feed servo motor 12 is fixed on the first slide 11. A second lead screw 13 is fixed on the output shaft of the radial feed servo motor 12. A second nut seat matching the second lead screw 13 is provided on the second lead screw 13. A second slide 14 is fixed on the second nut seat. A boring tool axial feed servo motor 15 and a cutting tool axial feed servo motor 16 are arranged side by side on the second slide 14. A boring tool axial feed servo motor 15 is connected to a boring tool 17. A cutting tool axial feed servo motor 16 is connected to a cutting tool 18. This is the specific structure of machining assembly 5, and its working principle is as follows: When the workpiece is placed on the workpiece machining table 4, the machining assembly servo motor 51 is started first, which drives the first lead screw 10 to rotate, thereby driving the first nut seat and the first slide block 11 fixed thereon to move towards the workpiece until the distance between them reaches a preset appropriate distance. Then, the machining assembly servo motor 51 stops running. After that, the automatic clamping and rotating assembly 6 is started to clamp the workpiece and then rotate it. Then, the boring tool axial feed servo motor 15 is started, which drives the boring tool 17 to move left and right, sequentially turning the inner hole, chamfering the inner corner, and turning the end face of the workpiece. After completing the above machining, the boring tool 17 retracts to the starting position. In its original position, the boring tool axial feed servo motor 15 stops running, and then the radial feed servo motor 12 starts, driving the second lead screw 13 to rotate, which in turn drives the nut seat and the second slide 14 fixed on the nut seat to move radially until the cutting tool 18 is aligned with the workpiece. Then, the cutting tool axial feed servo motor 16 starts, driving the cutting tool 18 to move left and right to cut grooves in the workpiece. After the grooves are cut, the cutting tool axial feed servo motor 16 returns the cutting tool 18 to its original position, and the radial feed servo motor 12 returns the second slide 14 to its original position. Then, the automatic clamping and rotating assembly 6 stops rotating and releases the workpiece. Then, the three-axis servo robot 9 picks up the workpiece and places it onto the turning mechanism 7. This invention, through the setting of the machining assembly 5, integrates the processes of turning the inner hole, chamfering the inner corner, turning the end face, and cutting grooves into one assembly, which not only greatly improves the overall compactness of the machining line, but also greatly improves the machining efficiency. The automatic clamping and rotating assembly 6 is prior art and will not be described in detail here.

[0026] The outer diameter turning mechanism 7 includes a second support frame 19 located behind the first support frame 3. An axial feed servo motor 20 for the outer diameter cutter and a total length adjustment servo motor 21 are fixed on the second support frame 19. A third lead screw 22 is fixed on the output shaft of the axial feed servo motor 20. A matching third nut seat is provided on the third lead screw 22. A third slide 23 is fixed on the third nut seat. An outer diameter cutter radial feed servo motor 24 is fixed on the third slide 23. The outer diameter cutter radial feed servo motor 24 is connected to the outer diameter cutter 25. A fourth lead screw 26 is fixed on the output shaft of the overall length adjustment servo motor 21. A fourth nut seat is provided on the fourth lead screw 26, and a fourth slide 27 is fixed on the fourth nut seat. A first clamping cylinder 28 is fixed on the fourth slide 27. A first ejector pin 29 is fixed to the end of the piston rod of the first clamping cylinder 28. A second ejector pin 30, symmetrical to the first ejector pin 29, is provided on the left side of the first ejector pin 29. The second ejector pin 30 is fixed on the piston rod of the second clamping cylinder 31, and a rotary motor 32 is fixed on the piston rod of the second clamping cylinder 31. This is the specific structure of the outer cylindrical mechanism 7. A support platform for supporting the workpiece can be provided on the second support frame 19, and the three-axis servo robot 9 can place the workpiece on this support platform. The three-axis servo robot 9 can also directly place the gripped workpiece between the first ejector pin 29 and the second ejector pin 30. After the first ejector pin 29 and the second ejector pin 30 clamp the workpiece, the three-axis servo robot 9 releases the workpiece. Then, the three-axis servo robot 9 grips the workpiece on the feeding mechanism 1 and picks it up and places it on the workpiece placement table 4 for processing. In this way, the double-head internal hole turning, internal corner chamfering, end face turning, and grooving mechanism 2 and the external circle turning mechanism 7 process the workpiece at the same time, forming a continuous operation and greatly improving work efficiency. The working principle of the external turning mechanism 7 is as follows: First, both ends of the workpiece are clamped by the first clamping cylinder 28 and the second clamping cylinder 31. Then, the rotary motor 32 is started, driving the workpiece to rotate. A bearing can be fixed at the left end of the first ejector pin 29, which is embedded in the right end of the workpiece to clamp it. When the workpiece rotates, it can also assist the workpiece in rotating, ensuring the normal rotation of the workpiece during the processing. Then, the external turning cutter axial feed servo motor 20 is started, driving the third lead screw 22 to rotate, which in turn drives the third slide 23 to move axially, thereby driving the external turning cutter 25 to reciprocate axially to perform external turning of the workpiece. The external turning cutter radial feed servo motor 24 is used to adjust the radial position of the external turning cutter 25, that is, to adjust the radial positional relationship between the external turning cutter 25 and the workpiece. The total length adjustment servo motor 21 is used to adjust the position of the fourth slide 27, so as to adapt to the processing of workpieces of different sizes.

[0027] The feeding mechanism 1 includes a third support frame 33 located in front of the first support frame 3. A feeding frame 34 with a front-high and rear-low orientation is provided on the third support frame 33. A fixed baffle 35 is provided on the left side of the feeding frame 34, and a movable baffle 36 is provided on its right side. A connecting plate 37 is fixed on the right side of the movable baffle 36. A fifth nut seat 38 is fixed at the bottom of the connecting plate 37. A fifth lead screw 39 that matches the fifth nut seat 38 is provided on the fifth nut seat 38. An adjusting handwheel 40 is fixed at the right end of the fifth lead screw 39. A feeding station 41 is provided at the rear end of the feeding frame 34. A notch 42 is provided at the right end of the feeding station 41. A aligning cylinder 43 is provided on the right side of the notch 42. The aligning cylinder 43 is fixed on the connecting plate 37. A separation cylinder 44 is provided above the feeding station 41. First, the workpieces are placed side-by-side on the loading rack 34. A separating cylinder 44 separates the last workpiece. One separation method involves fixing a vertical partition with a certain thickness to the piston rod end of the separating cylinder 44. The separating cylinder 44 is positioned above the last two workpieces, with the vertical partition aligned precisely with the gap between them. When the last workpiece needs to be separated, the separating cylinder 44 is activated, causing the vertical partition to move downwards until it inserts into the gap between the last two workpieces, separating the last workpiece from the others. This creates a larger gap between the last two workpieces, facilitating the gripping of the three-axis servo robot 9. The aligning cylinder 43 aligns the workpieces on the loading station 41, ensuring precise gripping and placement of the workpieces by the three-axis servo robot 9. The movable baffle 36 can be adjusted by the setting of the movable baffle 36, the connecting plate 37, the fifth nut seat 38, the fifth lead screw 39 and the adjusting handwheel 40, so as to adapt to workpieces of different sizes and specifications.

[0028] The finished product storage mechanism 8 includes a fourth support frame 45 located behind the second support frame 19. A storage rack 46 is mounted on the fourth support frame 45, and an inclined track 47 with a higher front and lower rear connects the storage rack 46 to the second support frame 19. The inclined track 47 is used for guiding materials. After the workpiece has been machined to its outer diameter, the three-axis servo robot 9 simply picks up the workpiece and places it on the inclined track 47. The workpiece then automatically slides through the inclined track 47 to the storage rack 46 for storage.

[0029] The second ejector pin 30 includes a fixing part 48 and a frustum part 49 fixed to the end of the fixing part 48. A rubber layer 50 is fixed on the outer surface of the frustum part 49. The frustum part 49 can be inserted into the inner hole at the left end of the workpiece to improve the clamping effect. The rubber layer 50 increases the friction between the frustum part 49 and the workpiece, ensuring the normal rotation of the workpiece.

[0030] Working principle: During operation, a certain number of workpieces are temporarily stored on the feeding mechanism 1. First, the three-axis servo robot 9 picks up the workpieces from the feeding mechanism 1 and places them on the workpiece placement table 4. Then, the three-axis servo robot 9 releases the workpieces. After that, the automatic clamping and rotating assembly 6 clamps the workpieces and rotates them. Then, the machining assembly 5 starts to process the workpieces, processing both the left and right ends of the workpieces simultaneously, including turning the inner hole, chamfering the inner corner, turning the end face, and cutting the groove. After these processing actions are completed, the automatic clamping and rotating assembly 6 stops running and releases the workpieces. At the same time, the machining assembly 5 stops processing and returns to its original position. Then, the three-axis servo robot 9 starts, picks up the workpieces, and transfers them to the outer diameter turning mechanism 7 for outer diameter turning. After the outer diameter turning is completed, the three-axis servo robot 9 starts and picks up the workpieces to the finished product storage mechanism 8 for storage. This invention forms a fully automated processing line by setting up a feeding mechanism 1, a double-headed mechanism for turning inner holes, chamfering inner corners, turning end faces and grooving 2, an outer circle turning mechanism 7, a finished product storage mechanism 8, and a three-axis servo robot 9. This achieves fully automated processing of rollers, greatly improving processing efficiency and saving a lot of manpower and resources. In particular, the double-headed mechanism for turning inner holes, chamfering inner corners, turning end faces and grooving 2 can simultaneously cut both ends of the workpiece to ensure the total length, can simultaneously cut the inner holes at both ends of the workpiece to ensure the inner hole diameter and depth dimensions, can simultaneously chamfer both ends of the workpiece, and can simultaneously groove both ends of the workpiece, further improving processing efficiency.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fully automated processing line for driven roller bodies, characterized in that, The system includes a feeding mechanism (1), and a double-headed machine tool for turning inner holes, chamfering inner corners, turning end faces and grooving (2) is provided on the rear side of the feeding mechanism (1). The double-headed machine tool for turning inner holes, chamfering inner corners, turning end faces and grooving (2) includes a first support frame (3). A workpiece placement platform (4) is provided at the middle position of the first support frame (3). Two symmetrically arranged machining assemblies (5) are provided on the left and right sides of the first support frame (3). An automatic clamping and rotating assembly (6) is provided on the inner side of the machining assembly (5). An outer circle turning mechanism (7) is provided on the rear side of the double-headed machine tool for turning inner holes, chamfering inner corners, turning end faces and grooving (2). A finished product storage mechanism (8) is provided on the rear side of the outer circle turning mechanism (7). A three-axis servo robot (9) is provided above the feeding mechanism (1), the double-headed machine tool for turning inner holes, chamfering inner corners, turning end faces and grooving (2), the outer circle turning mechanism (7) and the finished product storage mechanism (8).

2. The fully automated processing line for driven roller bodies according to claim 1, characterized in that, The machining assembly (5) includes a machining assembly servo motor (51) fixed on the first support frame (3). A first lead screw (10) is fixed on the output shaft of the machining assembly servo motor (51). A first nut seat matching the first lead screw (10) is provided on the first lead screw (10). A first slide (11) is fixed on the first nut seat. A radial feed servo motor (12) is fixed on the first slide (11). A second lead screw (13) is fixed on the output shaft of the radial feed servo motor (12). A second nut seat matching the second lead screw (13) is provided on the second lead screw (13). A second slide (14) is fixed on the second nut seat. A boring tool axial feed servo motor (15) and a cutting tool axial feed servo motor (16) are arranged side by side on the second slide (14). A boring tool (17) is connected to the boring tool axial feed servo motor (15). A cutting tool (18) is connected to the cutting tool axial feed servo motor (16).

3. The fully automated processing line for driven roller bodies according to claim 1, characterized in that, The outer diameter mechanism (7) includes a second support frame (19) located on the rear side of the first support frame (3). An outer diameter cutter axial feed servo motor (20) and a total length adjustment servo motor (21) are fixed on the second support frame (19). A third lead screw (22) is fixed on the output shaft of the outer diameter cutter axial feed servo motor (20). A third nut seat matching the third lead screw (22) is provided on the third lead screw (22). A third slide (23) is fixed on the third nut seat. An outer diameter cutter radial feed servo motor (24) is fixed on the third slide (23). An outer diameter cutter (25) is connected to the outer diameter cutter (24). A fourth lead screw (26) is fixed on the output shaft of the total length adjustment servo motor (21). A fourth nut seat matching the fourth lead screw (26) is provided on the fourth nut seat. A fourth slide (27) is fixed on the fourth nut seat. A first clamping cylinder (28) is fixed on the fourth slide (27). A first ejector pin (29) is fixed at the end of the piston rod of the first clamping cylinder (28). A second ejector pin (30) symmetrical to the first ejector pin (29) is provided on the left side of the first ejector pin (29). The second ejector pin (30) is fixed on the piston rod of the second clamping cylinder (31). A rotary motor (32) is fixed on the piston rod of the second clamping cylinder (31).

4. The fully automated processing line for driven roller bodies according to claim 1, characterized in that, The feeding mechanism (1) includes a third support frame (33) set in front of the first support frame (3). The third support frame (33) is equipped with a feeding frame (34) that is higher in the front and lower in the back. The feeding frame (34) has a fixed baffle (35) on the left side and a movable baffle (36) on the right side. A connecting plate (37) is fixed on the right side of the movable baffle (36). A fifth nut seat (38) is fixed at the bottom of the connecting plate (37). A fifth lead screw (39) is provided on the fifth nut seat (38). An adjusting handwheel (40) is fixed at the right end of the fifth lead screw (39). A feeding station (41) is left at the rear end of the feeding frame (34). A notch (42) is provided at the right end of the feeding station (41). A aligning cylinder (43) is provided on the right side of the notch (42). The aligning cylinder (43) is fixed on the connecting plate (37). A separation cylinder (44) is provided above the feeding station (41).

5. The fully automated processing line for driven roller bodies according to claim 3, characterized in that, The finished product storage mechanism (8) includes a fourth support frame (45) located on the rear side of the second support frame (19). The fourth support frame (45) is provided with a storage rack (46). The storage rack (46) and the second support frame (19) are connected by an inclined track (47) that is higher in the front and lower in the back.

6. The fully automated processing line for driven roller bodies according to claim 1, characterized in that, The second ejector pin (30) includes a fixing part (48) and a frustum part (49) fixed to the end of the fixing part (48), and a rubber layer (50) is fixed on the outer surface of the frustum part (49).

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