A multi-station deburring equipment

Abstract

The utility model relates to a multi-station deburring device, which includes a workbench, a turntable is rotatably arranged on the workbench, a plurality of clamps for fixing workpieces are equidistantly arranged along the circumference of the turntable, a first station, a second station, a third station, a fourth station, and a fifth station are arranged at intervals along the outer circumference of the turntable on the workbench, a first grinding power head for grinding the outer circle of the workpiece is arranged at the first station, a second grinding power head for grinding the inner circle of the workpiece is arranged at the second station, a third grinding power head for grinding the outer circle of the workpiece after flipping is arranged at the third station, a flipping assembly for flipping the workpiece is arranged at the fourth station, and a fourth grinding power head for grinding the inner circle of the workpiece after flipping is arranged at the fifth station. The application has the function of improving the efficiency and effect of deburring.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding and polishing equipment, in particular to a multi-station deburring equipment. Background Art

[0002] With the upgrading of the manufacturing industry, grinding, polishing and deburring have become an indispensable part of the manufacturing industry. Deburring is to remove the thorns or flash formed at the intersection of the parts. The harmfulness of burrs is particularly obvious, which has gradually attracted people's attention, and they have begun to study the formation mechanism and removal methods of burrs.

[0003] The traditional deburring method generally adopts manual grinding, which cannot guarantee the consistency of products and has low work efficiency. It also produces large amounts of dust and noise, which is extremely harmful to people. In addition, traditional deburring equipment can only deburr a single position on the workpiece, and the deburring effect needs to be improved. Utility Model Content

[0004] In order to solve the above technical problems, the present application provides a multi-station deburring device.

[0005] The multi-station deburring equipment provided in this application adopts the following technical solution:

[0006] A multi-station deburring device comprises a workbench, on which a turntable is rotatably arranged, on which a plurality of clamps for fixing a workpiece are equidistantly arranged along its circumference, and on which a first station, a second station, a third station, a fourth station and a fifth station are arranged at intervals along the outer circumference of the turntable, wherein the first station is provided with a grinding power head 1 for grinding the outer circle of the workpiece, the second station is provided with a grinding power head 2 for grinding the inner circle of the workpiece, the third station is provided with a grinding power head 3 for grinding the outer circle of the workpiece after being flipped, the fourth station is provided with a flipping assembly for flipping the workpiece, and the fifth station is provided with a grinding power head 4 for grinding the inner circle of the workpiece after being flipped.

[0007] By adopting the above technical solution, the workpiece on the fixture passes through the first station, the second station, the third station, the fourth station, and the fifth station in sequence as the turntable rotates, and the time for the turntable to stop rotating intermittently is set according to actual conditions. When the workpiece passes through the first station, the outer circle is polished by the first grinding head; when the workpiece passes through the second station, the inner circle is polished by the second grinding head; when the workpiece passes through the third station, the outer circle of another position is polished by the third grinding head; when the workpiece passes through the flipping assembly, it is flipped and put back into the fixture; when the workpiece passes through the fifth station, the inner circle of the other end is polished by the fourth grinding head;

[0008] The above operation not only has a high degree of automation and improves work efficiency, but also can ensure the consistency of product deburring, reduce manual labor intensity, reduce harm to workers, and can perform multi-position deburring operations on the workpiece, thereby improving the deburring effect and efficiency.

[0009] Preferably, the clamp comprises a fixed base, a rotating base, a limit frame, and a pneumatic clamping jaw, wherein the fixed base is fixedly connected to the top surface of the turntable, a receiving groove is provided at the center of the fixed base, a rotating motor is provided in the receiving groove, an output shaft of the rotating motor is coaxially connected to the rotating base to drive the rotating base to rotate along its own axis, and the rotating base is rotatably connected to the top surface of the fixed base;

[0010] The limit frame is fixedly connected to the top surface of the rotating base, and the top surface of the limit frame is provided with a clearance opening for the workpiece to pass through. The pneumatic clamp 1 is arranged on the top of the limit frame, and the two claws of the pneumatic clamp 1 are respectively located on both sides of the clearance opening. The two claws of the pneumatic clamp 1 move in a direction approaching each other until they are pressed against the workpiece, or move in a direction away from each other until they are separated from the workpiece.

[0011] By adopting the above technical solution, the rotating base drives the workpiece to rotate through the limit frame, so that the workpiece can be deburred at multiple angles, further improving the deburring effect.

[0012] Preferably, a positioning cylinder is further provided on the top surface of the turntable, and positioning planes are provided on both radial sides of the rotating base, and the piston rod of the positioning cylinder abuts against the positioning plane after being extended.

[0013] By adopting the above technical solution, when the workpiece is placed in the limit frame during the loading process or when the workpiece is placed in the limit frame during the flipping process, the piston rod of the positioning cylinder extends and abuts against the positioning plane, so that the limit frame remains stable when the workpiece is placed in the limit frame.

[0014] Preferably, the workbench is also provided with a loading conveyor belt, a unloading conveyor belt, a truss, and a second pneumatic clamp. The loading conveyor belt and the unloading conveyor belt are arranged in parallel. The loading conveyor belt is located on the side of the unloading conveyor belt close to the turntable. A transverse linear module is arranged on the truss, and the transverse linear module extends from the unloading conveyor belt to the turntable. A lifting cylinder is arranged on the slide of the transverse linear module. The second pneumatic clamp is connected to the piston rod of the lifting cylinder, and the second pneumatic clamp is used to clamp the workpiece.

[0015] By adopting the above technical solution, when loading, the pneumatic gripper 2 first moves to the loading conveyor belt and descends to grab the workpiece on the loading conveyor belt, then rises to the specified position, and then moves to the fixture in the direction close to the turntable under the drive of the horizontal linear module, and then the pneumatic gripper 2 descends with the workpiece and puts the workpiece into the limit frame;

[0016] When unloading, the pneumatic gripper 2 first moves to the fixture and descends to grab the workpiece in the fixture, then rises to the specified position, and then moves away from the turntable to the unloading conveyor belt under the drive of the horizontal linear module, and then the pneumatic gripper 2 descends with the workpiece and places the workpiece on the unloading conveyor belt;

[0017] The above process realizes the automatic loading and unloading process, further improving the automation degree of the deburring equipment.

[0018] Preferably, a limiting seat for placing workpieces is fixedly connected to the belt body of the feeding conveyor belt, and a plurality of the limiting seats are equidistantly arranged along the length direction of the feeding conveyor belt.

[0019] By adopting the above technical solution, the setting of the limit seat improves the stability of the workpiece moving on the feeding conveyor belt, making it easier for the second pneumatic clamp to clamp the workpiece.

[0020] Preferably, the workbench is covered with a dustproof machine cover, and the side wall of the dustproof machine cover is provided with an operating window for the loading conveyor belt and the unloading conveyor belt to pass through.

[0021] By adopting the above technical solution and setting up a dustproof machine cover, a large amount of dust and noise generated by grinding can be blocked inside the dustproof machine cover. The staff only needs to place the workpiece on the loading conveyor belt and remove the workpiece on the unloading conveyor belt through the operation window, which greatly reduces the harm of dust and noise to the staff.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The workpiece on the fixture passes through the first station, the second station, the third station, the fourth station, and the fifth station in sequence as the turntable rotates, and the time for the turntable to stop rotating intermittently is set according to the actual situation. When the workpiece passes through the first station, the outer circle is polished by the first grinding head; when the workpiece passes through the second station, the inner circle is polished by the second grinding head; when the workpiece passes through the third station, the outer circle of another position is polished by the third grinding head; when the workpiece passes through the flip assembly, it is flipped and put back into the fixture; when the workpiece passes through the fifth station, the inner circle of the other end is polished by the fourth grinding head;

[0024] The above operation not only has a high degree of automation and improves work efficiency, but also can ensure the consistency of product deburring, reduce manual labor intensity, reduce harm to workers, and can perform multi-position deburring operations on the workpiece, thereby improving the deburring effect and efficiency;

[0025] 2. The rotating base drives the workpiece to rotate through the limit frame, so that the workpiece can be deburred at multiple angles, further improving the deburring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of a multi-station deburring device in an embodiment of the present application.

[0027] Figure 2 It is a schematic diagram of the structure for displaying a workbench and five workstations after the dustproof hood is hidden in the embodiment of the present application.

[0028] Figure 3 It is a schematic diagram of the structure of the clamp used to display the embodiment of the present application after the dustproof cover and part of the grinding power head are hidden.

[0029] Figure 4 It is used to show in the embodiments of this application Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0030] Figure 5 It is used to show in the embodiments of this application Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0031] Explanation of the reference numerals: 1. Workbench; 11. Grinding power head one; 12. Grinding power head two; 13. Grinding power head three; 14. Flip assembly; 15. Grinding power head four; 2. Turntable; 3. Clamp; 31. Fixed base; 32. Rotating base; 321. Positioning plane; 33. Limit frame; 331. Yield; 34. Pneumatic clamp one; 35. Positioning cylinder; 4. Loading conveyor belt; 41. Limit seat; 5. Unloading conveyor belt; 6. Truss; 61. Horizontal linear module; 62. Lifting cylinder; 7. Pneumatic clamp two; 8. Dustproof hood; 81. Operation window. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-5 This application is described in further detail.

[0033] The embodiment of the present application discloses a multi-station deburring device.

[0034] Reference Figure 1-5The multi-station deburring equipment includes a workbench 1, a turntable 2 is rotatably arranged on the workbench 1, a reduction motor is arranged under the workbench 1, the reduction motor and the workbench 1 are relatively fixed, and the output shaft of the reduction motor passes through the workbench 1 and is coaxially connected to the center of the turntable 2, and the turntable 2 is rotatably connected to the table surface of the workbench 1 through a bearing. A plurality of clamps 3 for fixing the workpiece are equidistantly arranged on the turntable 2 along its circumference. The workbench 1 is provided with a first station, a second station, a third station, a fourth station and a fifth station arranged at intervals along the outer circumference of the turntable 2. A grinding power head 11 for grinding the outer circle of the workpiece is arranged at the first station, a grinding power head 2 12 for grinding the inner circle of the workpiece is arranged at the second station, a grinding power head 3 13 for grinding the outer circle of the workpiece after flipping is arranged at the third station, and the grinding position of the workpiece by the grinding power head 3 13 is different from that of the grinding power head 1 11. A flipping assembly 14 for flipping the workpiece is arranged at the fourth station, and a grinding power head 4 15 for grinding the inner circle of the workpiece after flipping is arranged at the fifth station.

[0035] The workpiece on the fixture 3 passes through the first station, the second station, the third station, the fourth station, and the fifth station in sequence as the turntable 2 rotates, and the time for the turntable 2 to stop rotating intermittently is set according to actual conditions. When the workpiece passes through the first station, the outer circle is polished by the grinding head 11, when the workpiece passes through the second station, the inner circle is polished by the grinding head 2 12, when the workpiece passes through the third station, the outer circle of another position is polished by the grinding head 3 13, when the workpiece passes through the flip assembly 14, it is flipped and put back into the fixture 3, and when the workpiece passes through the fifth station, the inner circle of the other end is polished by the grinding head 4 15. The above operation not only has a high degree of automation and improves work efficiency, but also can ensure the consistency of product deburring, reduce manual labor intensity, reduce harm to workers, and can perform multi-position deburring operations on the workpiece, improving the effect and efficiency of deburring.

[0036] The fixture 3 includes a fixed base 31, a rotating base 32, a limit frame 33, and a pneumatic clamping jaw 1 34. The fixed base 31 is fixedly connected to the top surface of the turntable 2. A receiving groove is provided at the center of the fixed base 31. A rotating motor is provided in the receiving groove. The output shaft of the rotating motor is coaxially connected to the rotating base 32 to drive the rotating base 32 to rotate along its own axis. The rotating base 32 is rotatably connected to the top surface of the fixed base 31. The limit frame 33 is fixedly connected to the top surface of the rotating base 32. The top surface of the limit frame 33 is provided with a clearance opening 331 for the workpiece to pass through. The pneumatic clamping jaw 1 34 is provided at the top of the limit frame 33. The two claws of the pneumatic clamping jaw 1 34 are respectively located on both sides of the clearance opening 331. The two claws of the pneumatic clamping jaw 1 34 move in a direction of approaching each other to press against the workpiece or move in a direction of moving away from each other to detach from the workpiece. The rotating base 32 drives the workpiece to rotate through the limit frame 33, so that the workpiece can be deburred at multiple angles, further improving the deburring effect.

[0037] A positioning cylinder 35 is also provided on the top surface of the turntable 2, and positioning planes 321 are provided on both radial sides of the rotating base 32. When the workpiece is placed into the limit frame 33 during the loading process, or when the workpiece is placed into the limit frame 33 during the flipping process, the piston rod of the positioning cylinder 35 extends out and abuts against the positioning plane 321, so that when the workpiece is placed into the limit frame 33, the limit frame 33 remains stable, thereby improving the stability of the workpiece placed in the limit frame 33.

[0038] The workbench 1 is also provided with a loading conveyor belt 4, a unloading conveyor belt 5, a truss 6, and a pneumatic clamp 2 7. The loading conveyor belt 4 and the unloading conveyor belt 5 are arranged in parallel. The loading conveyor belt 4 is located on the side of the unloading conveyor belt 5 close to the turntable 2. A transverse linear module 61 is arranged on the truss 6. The transverse linear module 61 extends from the unloading conveyor belt 5 to the turntable 2. A lifting cylinder 62 is arranged on the slide of the transverse linear module 61. The pneumatic clamp 2 7 is connected to the piston rod of the lifting cylinder 62. The pneumatic clamp 2 7 is used to clamp the workpiece.

[0039] When loading, the pneumatic clamp 2 7 first moves to the loading conveyor belt 4 and descends to grab the workpiece on the loading conveyor belt 4, then rises to the specified position, and then moves to the clamp 3 in the direction close to the turntable 2 under the drive of the horizontal linear module 61, and then the pneumatic clamp 2 7 descends with the workpiece and places the workpiece into the limit frame 33.

[0040] When unloading, the pneumatic clamp 2 7 first moves to the clamp 3 and descends to grab the workpiece in the clamp 3, then rises to the specified position, and then moves to the unloading conveyor belt 5 in the direction away from the turntable 2 under the drive of the horizontal linear module 61, and then the pneumatic clamp 2 7 descends with the workpiece and places the workpiece on the unloading conveyor belt 5.

[0041] The above process realizes the automatic loading and unloading process, further improving the automation degree of the deburring equipment.

[0042] A limit seat 41 for placing the workpiece is fixedly connected to the belt body of the feeding conveyor belt 4. A number of limit seats 41 are equidistantly arranged along the length direction of the feeding conveyor belt 4, which improves the stability of the workpiece moving on the feeding conveyor belt 4 and facilitates the pneumatic clamp 7 to clamp the workpiece.

[0043] The flip assembly 14 includes a rotary cylinder, a lifting linear module, and a pneumatic clamp three. The guide rail of the lifting linear module is fixed on the output end of the rotary cylinder, and the main body of the pneumatic clamp three is fixed on the slider of the lifting linear module. The lifting linear module drives the pneumatic clamp three to descend to clamp the workpiece, and then drives the pneumatic clamp three to bring the workpiece up to the center of the rotary cylinder. Then the rotary cylinder drives the lifting linear module, the pneumatic clamp three, and the workpiece to flip 180° together, and then the lifting linear module drives the pneumatic clamp three to bring the workpiece down to the limit frame 33, and then the pneumatic clamp three is released, and the pneumatic clamp one 34 clamps the workpiece. The flip mechanism here is a conventional technology, not an improved technical solution of the technical solution of this application, so it will not be repeated.

[0044] A dustproof cover 8 is provided on the workbench 1, and an operation window 81 is provided on the side wall of the dustproof cover 8 for the feeding conveyor belt 4 and the unloading conveyor belt 5 to pass through. The feeding direction of the feeding conveyor belt 4 is toward the inside of the dustproof cover 8, and the feeding direction of the unloading conveyor belt 5 is toward the outside of the dustproof cover 8. By setting the dustproof cover 8, a large amount of dust and noise generated by grinding are blocked in the dustproof cover 8. The staff only needs to place the workpiece on the feeding conveyor belt 4 and remove the workpiece on the unloading conveyor belt 5 through the operation window 81, which greatly reduces the harm of dust and noise to the staff.

[0045] The implementation principle of a multi-station deburring device in the embodiment of the present application is:

[0046] The staff places the workpiece to be polished in the limit seat 41 of the loading conveyor belt 4, and the loading conveyor belt 4 conveys the workpiece to the bottom of the pneumatic clamp 2 7. The pneumatic clamp 2 7 first moves to the loading conveyor belt 4 and descends to grab the workpiece on the loading conveyor belt 4, then rises to the specified position, and then moves to the fixture 3 in the direction close to the turntable 2 under the drive of the horizontal linear module 61. Then the pneumatic clamp 2 7 brings the workpiece down and puts the workpiece into the limit frame 33. The turntable 2 drives the workpiece to pass through the first station, the second station, the third station, the fourth station, and the fifth station in sequence. When the workpiece passes the first station, the outer circle is polished by the polishing power head 1 11, when the workpiece passes the second station, the inner circle is polished by the polishing power head 2 12, when the workpiece passes the third station, the outer circle of another position is polished by the polishing power head 3 13, and when the workpiece passes the flipping component 14, it is flipped and put back into the fixture 3, and when the workpiece passes the fifth station, the inner circle of the other end is polished by the polishing power head 4 15;

[0047] When the polished workpiece rotates to near the loading conveyor belt 4, the turntable 2 stops rotating, the pneumatic clamp 1 34 releases the workpiece, the pneumatic clamp 2 7 moves to the fixture 3 and descends to grab the workpiece in the fixture 3, then rises to the specified position, and then moves to the unloading conveyor belt 5 in the direction away from the turntable 2 under the drive of the horizontal linear module 61, and then the pneumatic clamp 2 7 descends with the workpiece and places the workpiece on the unloading conveyor belt 5, the unloading conveyor belt 5 transports the workpiece to the outside of the dustproof machine cover 8, and finally the staff removes the workpiece on the unloading conveyor belt 5.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multi-station deburring device, characterized in that: The invention comprises a workbench (1), on which a turntable (2) is rotatably arranged, on which a plurality of clamps (3) for fixing a workpiece are equidistantly arranged along its circumference, and on which a first station, a second station, a third station, a fourth station and a fifth station are arranged at intervals along the outer circumference of the turntable (2) on the workbench (1), wherein a first grinding power head (11) for grinding the outer circle of the workpiece is arranged at the first station, a second grinding power head (12) for grinding the inner circle of the workpiece is arranged at the second station, a third grinding power head (13) for grinding the outer circle of the workpiece after flipping is arranged at the third station, a flipping assembly (14) for flipping the workpiece is arranged at the fourth station, and a fourth grinding power head (15) for grinding the inner circle of the workpiece after flipping is arranged at the fifth station.

2. The multi-station deburring device according to claim 1, characterized in that: The clamp (3) comprises a fixed base (31), a rotating base (32), a limit frame (33), and a pneumatic clamp (34); the fixed base (31) is fixedly connected to the top surface of the turntable (2); a receiving groove is provided at the center of the fixed base (31); a rotating motor is provided in the receiving groove; an output shaft of the rotating motor is coaxially connected to the rotating base (32) to drive the rotating base (32) to rotate along its own axis; and the rotating base (32) is rotatably connected to the top surface of the fixed base (31); The limit frame (33) is fixedly connected to the top surface of the rotating base (32); the top surface of the limit frame (33) is provided with a clearance opening (331) for the workpiece to pass through; the pneumatic clamp (34) is arranged on the top of the limit frame (33); the two claws of the pneumatic clamp (34) are respectively located on both sides of the clearance opening (331); the two claws of the pneumatic clamp (34) move in a direction approaching each other to press against the workpiece or move in a direction away from each other to detach from the workpiece.

3. The multi-station deburring equipment according to claim 2, characterized in that: A positioning cylinder (35) is also provided on the top surface of the turntable (2), and positioning planes (321) are provided on both radial sides of the rotating base (32), and the piston rod of the positioning cylinder (35) abuts against the positioning plane (321) after being extended.

4. The multi-station deburring device according to claim 1, characterized in that: The workbench (1) is also provided with a loading conveyor belt (4), a unloading conveyor belt (5), a truss (6), and a second pneumatic clamp (7). The loading conveyor belt (4) and the unloading conveyor belt (5) are arranged in parallel. The loading conveyor belt (4) is located on a side of the unloading conveyor belt (5) close to the turntable (2). The truss (6) is provided with a transverse linear module (61). The transverse linear module (61) extends from the unloading conveyor belt (5) to the turntable (2). A lifting cylinder (62) is provided on the slide of the transverse linear module (61). The second pneumatic clamp (7) is connected to the piston rod of the lifting cylinder (62). The second pneumatic clamp (7) is used to clamp a workpiece.

5. The multi-station deburring device according to claim 4, characterized in that: A limiting seat (41) for placing workpieces is fixedly connected to the belt body of the feeding conveyor belt (4), and a plurality of the limiting seats (41) are arranged at equal distances along the length direction of the feeding conveyor belt (4).

6. The multi-station deburring device according to claim 4, characterized in that: The workbench (1) is covered with a dustproof machine cover (8), and the side wall of the dustproof machine cover (8) is provided with an operation window (81) for the loading conveyor belt (4) and the unloading conveyor belt (5) to pass through.

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