Machining device for output shaft of speed reducer

Abstract

The utility model discloses a machining device for an output shaft of a speed reducer, which relates to the technical field of machining of the output shaft of the speed reducer and comprises a machining table, two supporting vertical plates mounted on the machining table and a first sliding connecting plate mounted at the tops of the two supporting vertical plates. The first sliding plate is slidably arranged in the first sliding connecting plate, a second sliding connecting plate is fixed to the top of the first sliding plate, a second screw is rotatably arranged in the second sliding connecting plate, a second sliding plate is in threaded fit with the second screw, the second sliding plate is slidably arranged in the second sliding connecting plate, and a grinding assembly used for grinding the output shaft is arranged on the end face of the second sliding plate. And a clamping assembly used for clamping the output shaft is further installed on the machining table, and the problems that when an existing speed reducer output shaft is ground, the position of a grinding wheel needs to be manually adjusted, the working efficiency is low, and the labor intensity is large are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing a reducer output shaft, in particular to a processing device for a reducer output shaft. Background Art

[0002] The reducer is an independent component consisting of a gear drive, worm drive, or gear-worm drive enclosed in a rigid housing. It is often used as a reduction transmission device between the prime mover and the working machine. It plays the role of matching the speed and transmitting torque between the prime mover and the working machine or actuator.

[0003] During the processing of the reducer output shaft, due to its low roughness, it is often necessary to grind it to improve its roughness. The existing reducer output shaft grinding device structure is relatively simple. Since the reducer output shaft is a stepped structure, it needs to be ground in sequence during grinding. Therefore, the position of the grinding wheel often needs to be adjusted to adapt to the different direct grinding of the output shaft. The existing grinding wheel often uses manual adjustment equipment to adjust the position of the output shaft during the adjustment process, which has low work efficiency and high labor intensity. A solution is proposed below to the above problems. Utility Model Content

[0004] The utility model aims to provide a processing device for a reducer output shaft, which solves the problems of low work efficiency and high labor intensity in the above-mentioned background technology that the position of the grinding wheel of the reducer output shaft needs to be manually adjusted during grinding.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] The cam is provided with a plurality of support plates, the support plates are provided with a plurality of support plates, the support plates are provided with a plurality of support plates, and the plurality of support plates are provided with a plurality of support plates.

[0007] Preferably, the clamping assembly includes a fixed seat and a sliding seat, the fixed seat is fixed on one side of the processing table, and the other side of the processing table is provided with a sliding groove, a screw rod three is rotatably arranged in the sliding groove, and a slide plate three is threadedly matched with the screw rod three, a driving motor four is installed on the side wall of the processing table, the output shaft of the driving motor four passes through the processing table and is fixed to the screw rod three, the sliding seat is fixed to the top of the slide plate three, a positioning plate one is rotatably arranged on the side wall of the sliding seat, a connecting rod one is rotatably arranged on the opposite surface of the fixed seat and the sliding seat, a positioning plate two is fixed on the connecting rod one by bolts, and a positioning portion for facilitating the installation of the output shaft is provided on the positioning plate one and the positioning plate two. A driving motor one is installed on the side wall of the fixed seat, and the output shaft of the driving motor one passes through the fixed seat and is fixed to the connecting rod one.

[0008] Preferably, the positioning portion comprises a positioning column 1 and a plurality of positioning columns 2, the positioning column 1 is fixed at the center of the positioning disk 1, each of the positioning columns 2 is mounted on the end face of the positioning disk 2, and the positioning columns 2 are mounted on the positioning disk 2 in a circular array.

[0009] Preferably, the grinding assembly includes a support block and a U-shaped component, the support block is fixed on the end face of the second skateboard, the U-shaped component is fixed on the bottom of the support block, a grinding wheel is rotatably arranged inside the U-shaped component, a drive motor 2 is fixed on the side wall of the U-shaped component, and the output shaft of the drive motor 2 passes through the U-shaped component and is fixed to the grinding wheel.

[0010] Preferably, the driving part 1 and the driving part 2 both use driving motor 3, the output shafts of the two driving motors 3 respectively pass through the sliding connecting plate 1 and the sliding connecting plate 2, and the output shafts of the two driving motors 3 are respectively fixed to the screw 1 and the screw 2.

[0011] Preferably, the sliding connecting plate 1 is arranged on the X-axis, and the sliding connecting plate 2 is arranged on the Y-axis, and the grinding wheel realizes movement of the X-axis and the Y-axis through the sliding connecting plate 1 and the sliding connecting plate 2.

[0012] Preferably, two connecting rods are symmetrically fixed on both side walls of the grinding wheel, and the grinding wheel is rotatably set on the inner wall of the U-shaped component through the two connecting rods. The two connecting rods and the U-shaped component are connected by bearings, and the output shaft of the second driving motor is fixed to one side of the two connecting rods.

[0013] Beneficial effect: Before processing the output shaft of the reducer, the clamping assembly can be used to clamp the output shaft of the reducer. The sliding setting of the sliding seat can clamp output shafts of different lengths. The output shaft is rotated by the driving motor to facilitate subsequent grinding.

[0014] By installing the sliding connecting plate 1 and the sliding connecting plate 2, the grinding wheel can realize the movement of the X-axis and the Y-axis through the sliding connecting plate 1 and the sliding connecting plate 2. The automatic adjustment of the grinding wheel eliminates the need for manual adjustment, thereby improving the processing efficiency and reducing the labor intensity of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment;

[0016] Figure 2 This is a schematic diagram of the structure of the sliding connecting plate 1 and the sliding connecting plate 2 used in the embodiment;

[0017] Figure 3 The embodiment is used to show the schematic diagram of the top view structure of the sliding connecting plate 1 and the sliding connecting plate 2;

[0018] Figure 4 The embodiment is used to show the schematic diagram of the top view of the clamping assembly on the processing table;

[0019] Figure 5 This is a schematic diagram of the structure of the positioning plate 1 used to illustrate the embodiment;

[0020] Figure 6 This is a schematic diagram of the structure of the positioning plate 2 used in the embodiment.

[0021] : The accompanying drawings are as follows: 1. a processing table; 2. a supporting plate; 3. a sliding connecting plate 1; 4. a screw rod 1; 5. a slide plate 1; 6. a driving unit 1; 7. a sliding connecting plate 2; 8. a screw rod 2; 9. a slide plate 2; 10. a driving unit 2; 11. a grinding assembly; 12. a clamping assembly; 13. a fixing seat; 14. a sliding seat; 15. a slide groove; 16. a screw rod 3; 17. a slide plate 3; 18. a driving motor 4; 19. a positioning plate 1; 20. a connecting rod 1; 21. a positioning plate 2; 22. a positioning unit; 23. a driving motor 1; 24. a positioning column 1; 25. a positioning column 2; 26. a supporting block; 27. a U-shaped component; 28. a grinding wheel; 29. ​​a driving motor 2; 30. a connecting rod 2. DETAILED DESCRIPTION

[0022] See Figures 1 to 6 As shown, a processing device for a reducer output shaft comprises a processing table 1, two supporting upright plates 2 installed on the processing table 1 and a sliding connecting plate 3 installed on the top of the two supporting upright plates 2. A clamping assembly 12 for clamping the output shaft is also installed on the processing table 1. When the reducer output shaft needs to be polished, the output shaft can be first installed on the clamping assembly 12, and the output shaft can be installed and fixed by the clamping assembly 12 to facilitate subsequent polishing.

[0023] The clamping assembly 12 includes a fixed seat 13 and a sliding seat 14. The fixed seat 13 is fixed to one side of the processing table 1. A slide groove 15 is provided on the other side of the processing table 1. A screw rod 3 16 is rotatably provided in the slide groove 15. A slide plate 3 17 is threadedly matched on the screw rod 3 16. A drive motor 4 18 is installed on the side wall of the processing table 1. The output shaft of the drive motor 4 18 passes through the processing table 1 and is fixed to the screw rod 3 16. The sliding seat 14 is fixed to the top of the slide plate 3 17. A positioning plate 19 is rotatably provided on the side wall of the sliding seat 14. A connecting rod 20 is rotatably provided on the opposite surface of the fixed seat 13 and the sliding seat 14. The connecting rod 20 is threadedly matched with the screw rod 3 The bolt is fixed with a positioning plate 21. During the installation of the reducer output shaft, one end of the reducer output shaft is first brought into contact with the positioning plate 21. By starting the drive motor 4 18, the output shaft of the drive motor 4 18 will drive the screw 3 16 to rotate. The rotation of the screw 3 16 can drive the slide plate 3 17 matched with its thread to slide in the slide groove 15. The slide plate 3 17 can drive the sliding seat 14 on the top to slide, so that the sliding seat 14 can drive the positioning plate 19 to achieve contact with the other end of the reducer output shaft. The movable setting of the sliding seat 14 makes it possible to clamp reducer output shafts of different lengths.

[0024] Both the positioning plate 19 and the positioning plate 21 are provided with a positioning portion 22 for facilitating the installation of the output shaft of the reducer. The positioning portion 22 includes a positioning column 124 and a plurality of positioning columns 25. The positioning column 124 is fixed at the center of the positioning plate 19. Since a center hole is provided at one end of the existing output shaft for facilitating positioning during processing, positioning with the center hole can be achieved by installing the positioning column 24 on the positioning plate 19. Each positioning column 25 is installed on the end face of the positioning plate 21. The positioning columns 25 are installed on the positioning plate 21 in a circular array. Since the other end of the output shaft of the reducer is a flange structure, a plurality of positioning columns 25 are installed on the positioning plate 21 so that they can correspond to the position of the flange holes on the positioning plate 21. The positioning columns 124 and 25 realize the positioning installation of both ends of the output shaft of the reducer.

[0025] A driving motor 23 is installed on the side wall of the fixing seat 13. The output shaft of the driving motor 23 passes through the fixing seat 13 and is fixed to the connecting rod 20. When the output shaft is installed through the positioning plate 19 and the positioning plate 21, the driving motor 23 can be started. The output shaft of the driving motor 23 can drive the connecting rod 20 to rotate, and the positioning plate 21 can be driven to rotate through the connecting rod 20. The positioning plate 21 drives the output shaft to rotate through the positioning column 25, and the output shaft drives the positioning plate 19 to rotate through the positioning column 24.

[0026] A screw rod 4 is rotatably arranged in the sliding connecting plate 3, and a slide plate 5 is threadedly matched on the screw rod 4. The slide plate 5 is slidably arranged in the sliding connecting plate 3. A driving part 6 for driving the screw rod 4 to rotate is installed on the side wall of the sliding connecting plate 3. A sliding connecting plate 27 is fixed on the top of the slide plate 5. A screw rod 28 is rotatably arranged in the sliding connecting plate 27, and a slide plate 29 is threadedly matched on the screw 28. The slide plate 29 is slidably arranged in the sliding connecting plate 27. A driving part 210 for driving the screw rod 28 to rotate is installed on the side wall of the sliding connecting plate 27. A grinding assembly 11 for grinding the output shaft is arranged on the end surface of the slide plate 29. When the output shaft is installed, the sliding connecting plate 27 can be driven to slide on the sliding connecting plate 3 through the driving part 6, and the grinding assembly 11 can be driven to slide on the sliding connecting plate 27 through the driving part 210.

[0027] The sliding connecting plate 1 3 is set for the X-axis, and the sliding connecting plate 2 7 is set for the Y-axis. The grinding component 11 realizes the movement of the X-axis and the Y-axis through the sliding connecting plate 1 3 and the sliding connecting plate 2 7. The driving part 1 6 and the driving part 2 10 both use the driving motor 3. The output shafts of the two driving motors 3 respectively pass through the sliding connecting plate 1 3 and the sliding connecting plate 2 7. The output shafts of the two driving motors 3 are respectively fixed to the screw 1 4 and the screw 2 8.

[0028] When it is necessary to realize the movement of the grinding component 11 in the X-axis, the driving motor 3 on the side wall of the sliding connecting plate 3 can be started, and the screw 4 can be driven by the driving motor 3 to rotate. The screw 4 will drive the slide plate 5 matched with its thread to slide in the sliding connecting plate 3, and the slide plate 5 will drive the sliding connecting plate 2 7 on the top to slide, thereby realizing the movement of the grinding component 11 in the X-axis.

[0029] When it is necessary to realize the movement of the grinding component 11 on the Y axis, the driving motor 3 on the side wall of the sliding connecting plate 27 can be started, and the screw 28 can be driven by the driving motor 3 to rotate. The screw 28 will drive the slide plate 29 matched with its thread to slide in the sliding connecting plate 27, and the slide plate 29 will drive the grinding component 11 installed thereon to move on the Y axis. The position adjustment of the grinding component 11 is realized by the movement of the grinding component 11 on the X axis and the Y axis, so that the grinding component 11 can correspond to the position to be ground of the output shaft of the reducer without manual adjustment.

[0030] The grinding assembly 11 includes a support block 26 and a U-shaped component 27. The support block 26 is fixed on the end surface of the slide plate 29. The U-shaped component 27 is fixed on the bottom of the support block 26. A grinding wheel 28 is rotatably arranged inside the U-shaped component 27. A driving motor 29 is fixed on the side wall of the U-shaped component 27. The output shaft of the driving motor 29 passes through the U-shaped component 27 and is fixed to the grinding wheel 28. Connecting rods 30 are symmetrically fixed on the two side walls of the grinding wheel 28. The grinding wheel 28 is rotatably arranged on the connecting rods 30. On the inner wall of the U-shaped part 27, a connecting rod 2 30 is connected to the U-shaped part 27 by a bearing, and the output shaft of the driving motor 29 is fixed to one side of the connecting rod 2 30. When the output shaft is to be polished, the driving motor 29 can be started, and the output shaft of the driving motor 29 can drive the connecting rod 2 30 on one side to rotate, and the connecting rod 2 30 can drive the grinding wheel 28 to rotate, and the grinding processing of the output shaft is realized by the contact between the grinding wheel 28 and the outer diameter of the output shaft of the reducer.

Claims

1. A processing device for a speed reducer output shaft, comprising a processing table (1), two supporting plates (2) mounted on the processing table (1), and a sliding connecting plate (3) mounted on the top of the two supporting plates (2), characterized in that: A screw rod (4) is rotatably arranged in the sliding connection plate (3), a slide plate (5) is threadedly engaged with the screw rod (4), and the slide plate (5) is slidably arranged in the sliding connection plate (3). A driving part (6) for driving the screw rod (4) to rotate is installed on the side wall of the sliding connection plate (3). A sliding connection plate (7) is fixed on the top of the slide plate (5). A screw rod (8) is rotatably arranged in the sliding connection plate (7), a slide plate (9) is threadedly engaged with the screw rod (8), and the slide plate (9) is slidably arranged in the sliding connection plate (7). A driving part (10) for driving the screw rod (8) to rotate is installed on the side wall of the sliding connection plate (7). A grinding assembly (11) for grinding the output shaft is arranged on the end surface of the slide plate (9). A clamping assembly (12) for clamping the output shaft is also installed on the processing table (1).

2. A processing device for a reducer output shaft according to claim 1, characterized in that: The clamping assembly (12) comprises a fixed seat (13) and a sliding seat (14), wherein the fixed seat (13) is fixed on one side of the processing table (1), and a sliding groove (15) is provided on the other side of the processing table (1), wherein a screw rod (16) is rotatably arranged in the sliding groove (15), and a slide plate (17) is threadedly engaged with the screw rod (16), and a driving motor (18) is installed on the side wall of the processing table (1), and the output shaft of the driving motor (18) passes through the processing table (1) and is fixed to the screw rod (16), and the sliding seat (14) is fixed to the slide plate (17). At the top, a positioning plate (19) is rotatably provided on the side wall of the sliding seat (14), a connecting rod (20) is rotatably provided on the opposite surface of the fixed seat (13) and the sliding seat (14), a positioning plate (21) is fixed to the connecting rod (20) by bolts, and both the positioning plate (19) and the positioning plate (21) are provided with a positioning portion (22) for facilitating the installation of an output shaft, a driving motor (23) is installed on the side wall of the fixed seat (13), and the output shaft of the driving motor (23) passes through the fixed seat (13) and is fixed to the connecting rod (20).

3. A processing device for a reducer output shaft according to claim 2, characterized in that: The positioning portion (22) comprises a positioning column (24) and a plurality of positioning columns (25). The positioning column (24) is fixed at the center of the positioning plate (19). Each of the positioning columns (25) is mounted on the end surface of the positioning plate (21). The positioning columns (25) are mounted on the positioning plate (21) in a circular array.

4. A processing device for a reducer output shaft according to any one of claims 1 to 3, characterized in that: The grinding assembly (11) comprises a support block (26) and a U-shaped component (27), wherein the support block (26) is fixed on the end surface of the second slide plate (9), and the U-shaped component (27) is fixed on the bottom of the support block (26). A grinding wheel (28) is rotatably arranged inside the U-shaped component (27), and a second driving motor (29) is fixed on the side wall of the U-shaped component (27), and the output shaft of the second driving motor (29) passes through the U-shaped component (27) and is fixed to the grinding wheel (28).

5. A processing device for a reducer output shaft according to claim 4, characterized in that: The driving part 1 (6) and the driving part 2 (10) both use the driving motor 3, and the output shafts of the two driving motors 3 respectively penetrate the sliding connecting plate 1 (3) and the sliding connecting plate 2 (7), and the output shafts of the two driving motors 3 are respectively fixed to the screw rod 1 (4) and the screw rod 2 (8).

6. A processing device for a reducer output shaft according to claim 4, characterized in that: The sliding connection plate 1 (3) is arranged on the X axis, the sliding connection plate 2 (7) is arranged on the Y axis, and the grinding wheel (28) realizes movement on the X axis and the Y axis through the sliding connection plate 1 (3) and the sliding connection plate 2 (7).

7. A processing device for a reducer output shaft according to claim 5 or 6, characterized in that: Two connecting rods (30) are symmetrically fixed on the two side walls of the grinding wheel (28), and the grinding wheel (28) is rotatably arranged on the inner wall of the U-shaped component (27) through the two connecting rods (30). The two connecting rods (30) and the U-shaped component (27) are connected by bearings, and the output shaft of the second driving motor (29) is fixed to one side of the two connecting rods (30).

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