Continuous shifting fork groove polishing device

Abstract

The invention discloses a continuous type shifting fork groove polishing device, and relates to the technical field of shifting fork machining, the continuous type shifting fork groove polishing device comprises a switching rotary table and fixing parts, the multiple fixing parts are arranged at the upper end of the switching rotary table in an array mode, a polishing part and a discharging part are arranged at the upper end of an operation table, and each fixing part comprises a bearing seat; a plurality of fixing components are arranged at the upper end of the switching rotary disc in an array mode, so that the shifting fork body can be automatically clamped and fixed in the process that the switching rotary disc drives the shifting fork body to rotate to the position of a polishing component, the shifting fork body can be automatically polished, and the polishing effect of the shifting fork body is improved. And by arranging the discharging component, after the shifting fork body is polished, the shifting fork body can be automatically separated from the bearing seat.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fork processing, and particularly relates to a continuous fork groove polishing device. BACKGROUND

[0002] In an automobile gearbox system, a synchronizer sleeve is a key component for realizing gear shifting, and its performance directly affects the smoothness and reliability of the gearbox. The outer side of the synchronizer sleeve is provided with a fork groove, which is engaged with a fork to drive the sleeve to slide axially, thereby completing the switching between different gears. In order to ensure the smoothness and accuracy of the gear shifting process, the inner wall of the fork groove needs to have a high surface finish to avoid problems such as jamming, abnormal noise or increased wear caused by burrs or excessive roughness. Therefore, during the manufacturing process of the synchronizer sleeve, the inner surface of the fork groove must be polished to meet the specified roughness standard, thereby ensuring the reliability and durability of the component during long-term operation.

[0003] In the actual polishing process of the fork groove, the existing processing method mainly relies on manual operation. The operator needs to clamp the fork to be processed one by one to the fixed tooling, position it, and then polish it. After completion, the operator manually unloads it and re-installs the next workpiece to be processed. Such intermittent operation not only increases the labor intensity of the workers, but also leads to a long processing cycle, thereby limiting the overall production efficiency. In addition, manual loading and unloading cannot avoid positioning inconsistencies caused by operation errors, which further affects the polishing uniformity and the quality of the finished product. Since the clamping, dismounting and repositioning of each workpiece cannot be performed simultaneously with polishing, the utilization rate of the equipment is low, and it is difficult to realize continuous and assembly line type polishing operation.

[0004] Based on this, the present application provides a continuous fork groove polishing device, which can eliminate the disadvantages of the existing device. SUMMARY

[0005] The present application aims to provide a continuous fork groove polishing device to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: A continuous fork groove polishing device, comprising a switching turntable and a fixed component, wherein the bottom end of the switching turntable is fixedly provided with a fixed shaft, the fixed shaft is rotatably arranged in the mounting hole at the upper end of an operation table, a plurality of fixed components are arrayed at the upper end of the switching turntable, a polishing component and a discharging component are sequentially arranged at the upper end of the operation table along the rotation direction of the switching turntable, the fixed component comprises a bearing seat, the bottom end of the bearing seat is fixedly provided with a hinged seat, the hinged seat is symmetrically provided with a hinged shaft at the end portion, the hinged shaft is hingedly provided with a fixed block, the fixed block is fixedly arranged at the upper end of a mounting seat, the mounting seat is mounted at the upper end of the switching turntable, and a clamping mechanism for clamping and fixing the fork body is arranged at the upper end of the bearing seat.

[0007] Based on the above technical solutions, the present invention also provides the following optional technical solutions: In one alternative: the end of the fixed shaft is fixedly connected to the output end of the reduction gear, the input end of the reduction gear is fixedly connected to the output end of the motor, both the reduction gear and the motor are installed inside the operating table, and a discharge pipe is fixedly provided at the upper end of the operating table corresponding to the position of the bearing seat.

[0008] In one alternative embodiment: the clamping mechanism includes a first fixed tube and a positioning wheel. The first fixed tube is fixedly mounted on the upper end of the bearing seat. A plurality of storage slots are arrayed on the first fixed tube, and clamping rods are fitted into each of the storage slots. A positioning block is installed on one side of each clamping rod, and a plurality of threaded holes are arrayed on one side of the clamping rod. A connecting rod is hinged to the other side of each clamping rod, and the other end of each connecting rod is hinged to one end of a hinge frame. The hinge frame is slidably disposed inside the first fixed tube. A first fixed rod is fixedly mounted on the upper end of the hinge frame, and a first return spring is fixedly mounted on the end of the first fixed rod. The other end of the positioning spring is fixedly connected to one end of the first fixed tube. One end of each clamping rod is fixedly provided with a first guide slide rod. The first guide slide rod is slidably disposed in the guide slide groove at the end of the first fixed tube. The two positioning wheels are symmetrically arranged on both sides of the first fixed tube. The positioning wheels are mounted on the mounting bracket. The mounting bracket is fixedly disposed on the upper end of the first sliding bracket. The first sliding bracket is slidably disposed inside the bearing seat. A second guide slide rod is symmetrically slidably disposed on one side of the first sliding bracket. The second guide slide rod is fixedly disposed inside the bearing seat. A third return spring is symmetrically disposed between one side of the first sliding bracket and the inside of the bearing seat.

[0009] In one alternative embodiment: a guide block is abutted against the end of the hinge frame, the guide block is fixedly mounted on one end of a first push rod, a first sliding plate is fixedly mounted on the first push rod, the first sliding plate is slidably mounted inside a second fixed tube, the second fixed tube is fixedly mounted in the mounting hole at the bottom of the mounting base, a second return spring is fixedly mounted between the upper end of the first sliding plate and the end of the second fixed tube, a guide seat is fixedly mounted at the upper end of the operating table and at the working position of the first push rod, the two ends of the guide seat are inclined, a first limiting groove is provided at the upper end of the mounting base, a push frame is slidably mounted in the limiting groove, a third guide slide rod is symmetrically slidably mounted at the end of the push frame, the third guide slide rod is fixedly mounted in the first limiting groove, a second tension spring is symmetrically mounted on one side of the push frame, the other end of the second tension spring is fixedly connected to one end of the first limiting groove, a fixed frame is fixedly mounted on one side of the push frame, the fixed frame is slidably mounted inside the mounting base, a second push rod is fixedly mounted at one end of the fixed frame, a first guide frame is fitted at the end of the second push rod, the first guide frame is mounted inside the upper end of the top frame, and the top frame is fixedly mounted on the upper end of the operating table.

[0010] In one alternative: a fixed frame is fixedly provided at the bottom of the bearing seat, a limiting frame is slidably provided inside the fixed frame, the limiting frame is slidably provided inside the support block, a first tension spring is provided between one side of the limiting frame and one side inside the support block, a first fixing plate is tightly attached to the end of the limiting frame, the first fixing plate is fixedly provided at the bottom of the guide block, and one edge of the upper end of the guide block is chamfered.

[0011] In one alternative embodiment: the feeding component includes a second fixed plate and a conveyor belt. The bottom of each hinge seat is fixedly provided with a second fixed plate, which is inclined. A push plate is closely attached to the end of the second fixed plate. A third push rod is fixedly provided at the bottom of the push plate. An extension rod is symmetrically provided at the other end of the third push rod. A second sliding plate is fixedly provided on the third push rod. The second sliding plate slides inside a third fixed tube. The third fixed tube is fixedly provided at the bottom of the mounting seat. A fourth return spring is provided between the upper end of the second sliding plate and the end of the third fixed tube. An extension shaft is fixedly provided at the end of each hinge shaft. A fixed disc is fixedly provided on the extension shaft. A fourth fixed tube is fixedly provided on one side of each fixed block. A torsion spring is provided between one side of the fixed disc and one end inside the fourth fixed tube. The conveyor belt is located on the upper end of the operating table. Baffles are symmetrically provided on the upper end of the conveyor belt. A support rod is fixedly provided on the first fixed tube.

[0012] In one alternative: a second guide frame is provided above the operating table and at the end of the conveyor belt. The end of the second guide frame is inclined. A pusher is fixedly provided at the end of the second guide frame. The second guide frame is fixedly located at the output end of the electric cylinder. The electric cylinder is fixedly located inside the operating table.

[0013] In one alternative: each of the extension shafts is fixedly provided with a positioning rod, and the end of the fourth fixed tube is fixedly provided with a limiting post at the inclined working position of the bearing seat.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: This invention features several fixed components arrayed on the upper end of a switching turntable. During the rotation of the fork body to the polishing component position, the turntable automatically clamps and fixes the fork body, enabling continuous polishing. Furthermore, by including a feeding component, the fork body automatically separates from the support after polishing, allowing it to fall onto the upper end of the conveyor belt for unloading and transport. This increases the practicality of the fork groove polishing device. Attached Figure Description

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

[0016] Figure 2 This is a schematic diagram of the first guide frame structure of the present invention.

[0017] Figure 3 This is a schematic diagram of the guide seat structure of the present invention.

[0018] Figure 4 This is a schematic diagram of the clamping rod structure of the present invention.

[0019] Figure 5 This is a schematic diagram of the internal structure of the first fixed tube of the present invention.

[0020] Figure 6 This is a schematic diagram of the fixing frame structure of the present invention.

[0021] Figure 7 This is a schematic diagram of the internal structure of the torsion spring of the present invention.

[0022] Figure 8 This is a schematic diagram of the second fixing plate and the fourth reset spring of the present invention.

[0023] Figure 9 This is a schematic diagram of the second guide frame structure of the present invention.

[0024] Figure reference numerals: 11 Bearing seat, 12 Hinge seat, 13 Mounting seat, 14 Torsion spring, 15 Switching turntable, 16 Operating panel, 17 Reduction component, 18 Motor, 19 Top frame, 20 First fixing tube, 21 Clamping rod, 22 Positioning block, 23 Connecting rod, 24 Hinge frame, 25 First return spring, 26 Guide block, 27 First top rod, 28 Second return spring, 29 Guide seat, 30 Fixing frame, 31 Limiting frame, 32 First tension spring, 3 3 First fixed plate, 34 Mounting bracket, 35 Positioning wheel, 36 First sliding bracket, 37 Third return spring, 38 Pushing bracket, 39 Second tension spring, 40 Fixed bracket, 41 Second push rod, 42 First guide bracket, 43 Polishing component, 44 Discharge pipe, 45 Second fixed plate, 46 Third push rod, 47 Fourth return spring, 48 Second guide bracket, 49 Pushing bracket, 50 Support rod, 51 Electric cylinder, 52 Conveyor belt, 53 Baffle, 54 Shift fork body. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0026] In one embodiment, such as Figures 1-9As shown, a continuous fork groove polishing device includes a switching turntable 15 and fixing components. The bottom end of the switching turntable 15 is fixedly provided with a fixing shaft, which is rotatably disposed in the mounting hole at the upper end of the operating table 16. Several fixing components are arrayed on the upper end of the switching turntable 15. Polishing components 43 and unloading components are sequentially provided on the upper end of the operating table 16 along the rotation direction of the switching turntable 15. The fixing components include a bearing seat 11, the bottom end of the bearing seat 11 is fixedly provided with a hinge seat 12, and the ends of the hinge seat 12 are symmetrically provided with hinge shafts. Each hinge shaft is hinged with a fixing block, and each fixing block is fixedly disposed on the upper end of a mounting seat 13. The mounting seats 13 are all mounted on the upper end of the switching turntable 15. The upper end of the bearing seat 11 is provided with a clamping mechanism for clamping and fixing the fork body 54. The clamping mechanism facilitates the positioning and clamping of the fork body 54. The unloading component allows the fork body 54 to detach from the upper end of the bearing seat 11 and can automatically transport the fork body 54. The fixed shaft end is fixedly connected to the output end of the reduction component 17, and the input end of the reduction component 17 is fixedly connected to the output end of the motor 18. Both the reduction component 17 and the motor 18 are installed inside the operating table 16. The upper end of the operating table 16 is fixedly provided with a discharge pipe 44 corresponding to the position of the bearing seat 11. When polishing the shift fork groove is required, the shift fork body 54 to be processed is placed on the upper end of the bearing seat 11 and clamped and fixed by the clamping mechanism. Then, the motor 18 is started by the external control component. The output end of the motor 18 drives the reduction component 17 to rotate. The reduction component 17 drives the switching turntable 15 to rotate through the fixed shaft. The motor 18 drives the switching turntable 15 to rotate intermittently each time. The switching turntable 15 drives the shift fork body 54 to rotate to the bottom of the bearing seat 11 and then stops. The polishing component 43 polishes the shift fork groove. It is worth noting that the polishing component 43 in this application uses existing components. The specific structure and working principle are well known and will not be described in detail here.

[0027] The clamping mechanism includes a first fixed tube 20 and a positioning wheel 35. The first fixed tube 20 is fixedly mounted on the upper end of the bearing seat 11. Several storage slots are arranged in an array on the first fixed tube 20, and clamping rods 21 are fitted into each of the storage slots. A positioning block 22 is installed on one side of each clamping rod 21, and several threaded holes are arranged in an array on one side of each clamping rod 21. A connecting rod 23 is hinged to the other side of each clamping rod 21, and the other end of each connecting rod 23 is hinged to one end of a hinge frame 24. The hinge frame 24 is slidably disposed inside the first fixed tube 20. A first fixed rod is fixedly mounted on the upper end of the hinge frame 24, and a first return spring 25 is fixedly mounted on the end of the first fixed rod. 5. The other end is fixedly connected to one end of the first fixed tube 20. One end of each clamping rod 21 is fixedly provided with a first guide slide rod. The first guide slide rod is slidably disposed in the guide slide groove at the end of the first fixed tube 20. The two positioning wheels 35 are symmetrically arranged on both sides of the first fixed tube 20. The positioning wheels 35 are mounted on the mounting frame 34. The mounting frame 34 is fixedly disposed on the upper end of the first sliding frame 36. The first sliding frame 36 is slidably disposed inside the bearing seat 11. A second guide slide rod is symmetrically slidably disposed on one side of the first sliding frame 36. The second guide slide rod is fixedly disposed inside the bearing seat 11. A third return spring 37 is symmetrically disposed between one side of the first sliding frame 36 and the inside of the bearing seat 11.

[0028] The hinge frame 24 has a guide block 26 attached to its end. The guide block 26 is fixed to one end of the first push rod 27. A first sliding plate is fixed to the first push rod 27. The first sliding plate slides inside the second fixed tube. The second fixed tube is fixed in the mounting hole at the bottom end of the mounting base 13. A second return spring 28 is fixed between the upper end of the first sliding plate and the end of the second fixed tube. A guide seat 29 is fixed at the upper end of the operating table 16 at the working position of the first push rod 27. The two ends of the guide seat 29 are inclined. The upper end of the mounting base 13 has a first limiting groove, in which a sliding pusher is slidably mounted. The push frame 38 has a third guide slide rod symmetrically slidably mounted at its end. The third guide slide rod is fixedly mounted in a first limiting groove. A second tension spring 39 is symmetrically mounted on one side of the push frame 38, and the other end of the second tension spring 39 is fixedly connected to one end of the first limiting groove. A fixing frame 40 is fixedly mounted on one side of the push frame 38. The fixing frame 40 is slidably mounted inside the mounting base 13. A second push rod 41 is fixedly mounted at one end of the fixing frame 40. A first guide frame 42 is fitted at the end of the second push rod 41. The first guide frame 42 is mounted inside the upper part of the top frame 19. The top frame 19 is fixedly mounted on the operating table 16. In use, when polishing is required on the shift fork body 54, the user attaches the end of the shift fork body 54 to be polished onto the first fixed tube 20. Then, the switching turntable 15 drives the carrier seat 11 to rotate. During the intermittent stops of the switching turntable 15, the first push rod 27 and the second push rod 41 are in close contact with the ends of the guide seat 29 and the first guide frame 42, respectively. The inclined ends of the guide seat 29 and the first guide frame 42 guide the ends of the first push rod 27 and the second push rod 41. As the switching turntable 15 rotates, the first push rod 27 drives the guide block 26 to slide. After the guide block 26 is in close contact with the hinge frame 24, the guide block 26 pushes... The hinge frame 24 slides, and the hinge frame 24 drives the clamping rod 21 to move through several connecting rods 23. When the end of the first push rod 27 is in close contact with the upper end of the guide seat 29, one side of the clamping rod 21 is in close contact with the inner side of the through hole at the end of the shift fork body 54. At the same time, when the second push rod 41 is in close contact with the outer side of the first guide frame 42, the fixing frame 40 drives the pushing frame 38 to move. The pushing frame 38 drives the two positioning wheels 35 to move through the first sliding frame 36. The positioning wheels 35 are in close contact with the outer side of the shift fork body 54, thereby positioning the shift fork body 54. At the same time, the bottom end of the positioning block 22 is in close contact with the upper end of the shift fork body 54, thereby clamping and fixing the shift fork body 54.

[0029] A fixed frame 30 is fixedly provided at the bottom of the bearing seat 11. A limiting frame 31 is slidably provided inside the fixed frame 30. The limiting frame 31 is slidably provided inside the support block. A first tension spring 32 is provided between one side of the limiting frame 31 and one side inside the support block. A first fixing plate 33 is tightly attached to the end of the limiting frame 31. The first fixing plate 33 is fixedly provided at the bottom of the guide block 26. One edge of the upper end of the guide block 26 is chamfered. In use, when the first push rod 27 drives the guide block 26 to move, the chamfer on one side of the upper end of the guide block 26 guides the limiting frame 31, causing the limiting frame 31 to slide. When one end of the limiting frame 31 is tightly attached to one side of the first fixing plate 33, one end of the limiting frame 31 is inserted into the fixed frame 30, thereby fixing the bearing seat 11. Then, the upper end of the guide block 26 is tightly attached to the bottom end of the hinge frame 24.

[0030] The feeding component includes a second fixed plate 45 and a conveyor belt 52. The bottom end of the hinge seat 12 is fixedly provided with a second fixed plate 45. The second fixed plate 45 is inclined. The end of the second fixed plate 45 is closely attached to a push plate. The bottom end of the push plate is fixedly provided with a third push rod 46. The other end of the third push rod 46 is symmetrically provided with an extension rod. A second sliding plate is fixedly provided on the third push rod 46. The second sliding plate is slidably disposed inside the third fixed tube. The third fixed tube is fixedly disposed at the bottom end of the mounting seat 13. A fourth return spring 47 is provided between the upper end of the second sliding plate and the end of the third fixed tube. The end of the hinge shaft is fixedly provided with an extension shaft. A fixed plate is fixedly provided on the extension shaft. A fourth fixed tube is fixedly provided on one side of the fixed block. A torsion spring 14 is provided between one side of the fixed plate and one end inside the fourth fixed tube. The conveyor belt 52 is disposed on the upper end of the operating table 16. A baffle 53 is symmetrically provided on the upper end of the conveyor belt 52. A support rod 50 is fixedly provided on the first fixed tube 20.

[0031] A second guide frame 48 is provided above the operating table 16 at the end of the conveyor belt 52. The end of the second guide frame 48 is inclined, and a pusher frame 49 is fixedly provided at the end of the second guide frame 48. The second guide frame 48 is fixedly located at the output end of the electric cylinder 51, which is fixedly located inside the operating table 16. In use, after the shift fork body 54 is polished, the switching turntable 15 drives the shift fork body 54 to rotate to one end of the conveyor belt 52. During this process, the first push rod 27 and the second push rod 41 separate from the guide seat 29 and the first guide frame 42, causing the clamping rod 21 and the positioning wheel 35 to separate from the shift fork body 54. The shift fork body 54 and the support rod 50 then separate. When the side is tightly pressed and the switching turntable 15 stops rotating, the external control component controls the electric cylinder 51 to start. The output end of the electric cylinder 51 retracts, driving the second guide frame 48 to move. When the end of the second guide frame 48 is tightly pressed against the extension rod, the second guide frame 48 guides the third push rod 46. The third push rod 46 pushes the hinge seat 12 to rotate through the cooperation of the push plate and the second fixed plate 45. The hinge seat 12 drives the bearing seat 11 to rotate. After the extension rod is tightly pressed against the upper end of the second guide frame 48, the third push rod 46 no longer moves. Then the pusher frame 49 pushes the shift fork body 54 to slide. When the shift fork body 54 falls to the upper end of the conveyor belt 52, the conveyor belt 52 can transport the shift fork body 54.

[0032] The ends of the extension shafts are all fixed with positioning rods, and the ends of the fourth fixed tubes are fixed with limiting posts at the inclined working positions of the bearing seat 11. When the bearing seat 11 is rotated, the extension shaft drives the positioning rods to rotate. After the bearing seat 11 rotates to the maximum position, the positioning rods and limiting posts are in close contact, thereby limiting the bearing seat 11.

[0033] The above embodiment discloses a continuous fork groove polishing device. When polishing the fork groove, the user attaches the end of the fork body 54 to be processed onto the first fixed tube 20. The motor 18 is started by controlling the external control component. The output end of the motor 18 drives the reduction component 17 to rotate. The reduction component 17 drives the switching turntable 15 to rotate through the fixed shaft. The motor 18 drives the switching turntable 15 to rotate intermittently each time. Then the switching turntable 15 drives the support seat 11 to rotate. During the intermittent stopping of the switching turntable 15, the first push rod 27 and the second push rod 41 are in close contact with the ends of the guide seat 29 and the first guide frame 42, respectively. The inclined ends of the guide seat 29 and the first guide frame 42 guide the ends of the first push rod 27 and the second push rod 41. As the switching turntable 15 rotates, the first push rod 27 drives the guide block 26 to slide. The chamfer on one side of the upper end of the guide block 26 limits the frame 31. The guide frame 31 slides. When one end of the guide frame 31 is in close contact with one side of the first fixed plate 33, the one end of the guide frame 31 is inserted into the fixed frame 30, thereby fixing the bearing seat 11. After the guide block 26 is in close contact with the hinge frame 24, the guide block 26 pushes the hinge frame 24 to slide. The hinge frame 24 drives the clamping rod 21 to move through several connecting rods 23. When the end of the first top rod 27 is in close contact with the upper end of the guide seat 29, one side of the clamping rod 21 is in close contact with the inner side of the through hole at the end of the shift fork body 54. At the same time, when the second top rod 41 is in close contact with the outer side of the first guide frame 42, the fixed frame 40 drives the push frame 38 to move. The push frame 38 drives the two positioning wheels 35 to move through the first sliding frame 36. The positioning wheels 35 are in close contact with the outer side of the shift fork body 54, thereby positioning the shift fork body 54. At the same time, the bottom end of the positioning block 22 is in close contact with the upper end of the shift fork body 54, thereby clamping and fixing the shift fork body 54. When the switching turntable 15 drives the shift fork body 54 to rotate below the support seat 11 and then stops, the polishing component 43 polishes the shift fork groove. After the shift fork body 54 is polished, during the process of the switching turntable 15 driving the shift fork body 54 to rotate to one end of the conveyor belt 52, the first push rod 27 and the second push rod 41 separate from the guide seat 29 and the first guide frame 42, so that the clamping rod 21 and the positioning wheel 35 separate from the shift fork body 54, and the shift fork body 54 is in close contact with one side of the support rod 50. When the switching turntable 15 stops rotating, the external control component controls the electric cylinder 51 to start. The output end of the electric cylinder 51 retracts, driving the second guide frame 48 to move. The end of the second guide frame 48 and the extension When the rods are in close contact, the second guide frame 48 guides the third push rod 46. The third push rod 46, through the cooperation of the push plate and the second fixed plate 45, pushes the hinge seat 12 to rotate. The hinge seat 12 drives the bearing seat 11 to rotate. After the extension rod is in close contact with the upper end of the second guide frame 48, the third push rod 46 no longer moves. Then the pusher frame 49 pushes the shift fork body 54 to slide. When the shift fork body 54 falls to the upper end of the conveyor belt 52, the conveyor belt 52 can transport the shift fork body 54. After the shift fork body 54 falls, the output end of the electric cylinder 51 drives the second guide frame 48 back to the initial position. Under the action of the torsion spring 14, the bearing seat 11 rotates to the initial position.

[0034] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A continuous fork groove polishing device, comprising a switching turntable (15) and a fixed component, the bottom end of the switching turntable (15) is fixedly provided with a fixed shaft, and the fixed shaft is rotatably arranged in the upper end mounting hole of an operating table (16), characterized in that, The upper end of the switching turntable (15) is provided with a plurality of fixed components, the upper end of the operating table (16) is provided with a polishing component (43) and a blanking component in turn along the rotating direction of the switching turntable (15), the fixed component comprises a bearing seat (11), the bottom end of the bearing seat (11) is fixedly provided with a hinged seat (12), the end of the hinged seat (12) is symmetrically provided with a hinged shaft, the hinged shaft is hingedly provided with a fixed block, the fixed block is fixedly provided on the upper end of the mounting seat (13), the mounting seat (13) is mounted on the upper end of the switching turntable (15), and the upper end of the bearing seat (11) is provided with a clamping mechanism for clamping and fixing the shift fork body (54).

2. A continuous fork slot polishing apparatus according to claim 1, wherein The end of the fixed shaft is fixedly connected with the output end of the speed reducing component (17), the input end of the speed reducing component (17) is fixedly connected with the output end of the motor (18), and the speed reducing component (17) and the motor (18) are both mounted in the operating table (16). The upper end of the operating table (16) is fixedly provided with a discharge pipe (44) at a position corresponding to the bearing seat (11).

3. A continuous fork slot polishing apparatus according to claim 1, wherein The clamping mechanism comprises a first fixed tube (20) and a positioning wheel (35), the first fixed tube (20) is fixedly provided on the upper end of the bearing seat (11), a plurality of receiving grooves are arranged on the first fixed tube (20), a clamping rod (21) is arranged in each receiving groove, a positioning block (22) is mounted on one side of the clamping rod (21), a plurality of threaded holes are arranged on one side of the clamping rod (21), a connecting rod (23) is hingedly connected to the other side of the clamping rod (21), one end of the connecting rod (23) is hingedly connected with the hinge frame (24), the hinge frame (24) is slidably arranged in the first fixed tube (20), a first fixed rod is fixedly arranged on the upper end of the hinge frame (24), a first return spring (25) is fixedly arranged on the end of the first fixed rod, the other end of the first return spring (25) is fixedly connected with one end in the first fixed tube (20), a first guide sliding rod is fixedly arranged on one end of the clamping rod (21), the first guide sliding rod is slidably arranged in the guide sliding groove at the end of the first fixed tube (20), two positioning wheels (35) are symmetrically arranged on the two sides of the first fixed tube (20), the positioning wheel (35) is mounted on the mounting frame (34), the mounting frame (34) is fixedly arranged on the upper end of the first sliding frame (36), the first sliding frame (36) is slidably arranged in the bearing seat (11), a second guide sliding rod is symmetrically slidably arranged on one side of the first sliding frame (36), the second guide sliding rod is fixedly arranged in the bearing seat (11), and a third return spring (37) is symmetrically arranged between one side of the first sliding frame (36) and the bearing seat (11).

4. A continuous fork slot polishing apparatus according to claim 3, wherein The hinge frame (24) end abutting guide block (26) is fixedly provided with the guide block (26) on one end of the first top rod (27), the first top rod (27) is fixedly provided with the first sliding plate, the first sliding plate is slidably provided in the second fixed tube, the second fixed tube is fixedly provided in the mounting seat (13) bottom end mounting hole, the first sliding plate upper end and the second fixed tube end portion between fixedly provided with the second reset spring (28), the operating platform (16) upper end and the first top rod (27) working position fixedly provided with guide seat (29), the guide seat (29) both ends are inclinedly arranged, the mounting seat (13) upper end is provided with the first limiting groove, the limiting groove is slidably provided with the push frame (38), the push frame (38) end portion is symmetrically slidably provided with the third guide slide rod, the third guide slide rod is fixedly provided in the first limiting groove, the push frame (38) one side is symmetrically provided with the second tension spring (39), the second tension spring (39) the other end and the first limiting groove one end fixedly connected, the push frame (38) one side is fixedly provided with the fixed frame (40), the fixed frame (40) is slidably provided in the mounting seat (13), the fixed frame (40) one end is fixedly provided with the second top rod (41), the second top rod (41) end portion is fitted with the first guide frame (42), the first guide frame (42) is installed in the top frame (19) inside upper end, the top frame (19) is fixedly provided on the operating platform (16) upper end.

5. A continuous fork slot polishing apparatus according to claim 4, wherein The bearing seat (11) bottom end is fixedly provided with the fixed frame (30), the fixed frame (30) is slidably provided with the limiting frame (31), the limiting frame (31) is slidably provided in the support block, the limiting frame (31) one side and the support block inside one side between provided with the first tension spring (32), the limiting frame (31) end abutting first fixed plate (33) is fixedly provided with the first fixed plate (33), the first fixed plate (33) is fixedly provided in the guide block (26) bottom end, the guide block (26) upper end one side edge is chamfered.

6. A continuous fork slot polishing apparatus according to claim 3, wherein The blanking component comprises a second fixed plate (45) and a conveying belt (52), the bottom end of the articulated seat (12) is fixedly provided with the second fixed plate (45), the second fixed plate (45) is arranged in an inclined manner, the end of the second fixed plate (45) is tightly provided with a push plate, the bottom end of the push plate is fixedly provided with a third jack (46), the other end of the third jack (46) is symmetrically provided with an extension rod, the third jack (46) is fixedly provided with a second sliding plate, the second sliding plate is slidingly arranged in a third fixed tube, the third fixed tube is fixedly arranged at the bottom end of the mounting seat (13), a fourth return spring (47) is arranged between the upper end of the second sliding plate and the end of the third fixed tube, the end of the articulated shaft is fixedly provided with an extension shaft, the extension shaft is fixedly provided with a fixed disc, the fixed block is fixedly provided with a fourth fixed tube on one side, the fixed disc is provided with a torsion spring (14) on one side and one end inside the fourth fixed tube, the conveying belt (52) is arranged at the upper end of the operation table (16), the upper end of the conveying belt (52) is symmetrically provided with a baffle (53), and the first fixed tube (20) is fixedly provided with a supporting rod (50).

7. A continuous fork slot polishing apparatus according to claim 6, wherein A second guide frame (48) is arranged at the position of the upper side of the operation table (16) and the end of the conveying belt (52), the end of the second guide frame (48) is arranged in an inclined manner, the end of the second guide frame (48) is fixedly provided with a pushing frame (49), the second guide frame (48) is fixedly arranged at the output end of the electric cylinder (51), and the electric cylinder (51) is fixedly arranged in the operation table (16).

8. A continuous fork slot polishing apparatus according to claim 7, wherein The end of the extension shaft is fixedly provided with a positioning rod, and the end of the fourth fixed tube and the bearing seat (11) are fixedly provided with a limiting column at the inclined working position.

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