Deburring device for gear machining

Abstract

The utility model discloses a deburring device for gear machining, and relates to the technical field of gear machining, in particular to a deburring device for gear machining, which comprises a machining base and a gear, a positioning device for clamping the gear is arranged on the machining base, and two adjusting seats are movably connected to the top of the inner side of the machining base. And a self-adaptive driving block is movably connected to the interior of the adjusting seat, an elastic self-adaptive spring is fixed to one side of the driving block, a splash-proof baffle is fixed to the bottom of the driving block, and a polishing knife for polishing the gear is assembled in the baffle. According to the deburring device for gear machining, a gear is arranged between the two grinding knives, then the two grinding knives can rotate to grind tooth edges on the two sides of the gear at the same time, the gear grinding efficiency is improved, and under the action of the elastic force of a spring, the grinding knives can be pushed to grind the tooth edges on the two sides of the gear when the gear rotates; and the self-adaptive contact piece is in self-adaptive contact with the tooth edge of the gear.

Description

Technical Field

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

[0002] Gears are mechanical components with teeth on the rim that can continuously mesh to transmit motion and power. They are mechanical parts with teeth that can mesh with each other. The use of gears plays a very important role in most mechanical devices. Therefore, the processing and manufacturing of gears is also very important. One of the items is to grind and remove burrs on the gear tooth edges. The main method of grinding gears is to clamp and fix the gears, and then grind the gear tooth edges. Since most gears are circular, the gear tooth edges often need to extend one side of the gear outward for suspended grinding during the grinding process, and the gear needs to be rotated during the grinding process so that the gear can be completely polished. In this way, it is not easy to rotate the gear while clamping and transporting it, so the gear grinding method is often to clamp a gear and then grind it. After one gear is polished, the gear is removed and the next gear is polished, which seriously affects the gear grinding efficiency. In addition, since the gear tooth edge is irregular, when grinding the gear tooth edge, it is necessary to continuously move the grinding device to adapt to the gear tooth edge, which reduces the gear tooth edge grinding efficiency. For this reason, we propose a deburring device for gear processing. Utility Model Content

[0003] The utility model provides a deburring device for gear processing, which solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a deburring device for gear processing, including a processing base and a gear. A positioning device for clamping the gear is arranged on the processing base, and the top of the inner side of the processing base is movably connected to two adjustment seats, and the internal movably connected to the adjustment seat is an adaptive driving block, one side of the driving block is fixed with an elastic and adaptive spring, and the bottom of the driving block is fixed with a splash-proof baffle, and the interior of the baffle is equipped with a grinding knife for grinding the gear.

[0005] Optionally, a bidirectional threaded rod is movably sleeved on the top of the inner side of the processing base, and the bidirectional threaded rod is threadedly sleeved with two adjustment seats, which are exactly opposite to the threads of the two adjustment seats. A fourth motor is fixed inside the processing base, and the output shaft of the fourth motor is fixed to one end of the bidirectional threaded rod.

[0006] Optionally, a first gear is movably sleeved inside the baffle, and the first gear is connected to the grinding knife. A second gear for directional transmission is movably sleeved inside the baffle, and the second gear is meshed with the first gear.

[0007] Optionally, a driven column is fixed on one side of the second gear, one end of the two driven columns is movably connected to a linkage sleeve, the connection between the driven column and the linkage sleeve is cross-shaped, and the linkage sleeve is movably connected to the processing base.

[0008] Optionally, the inner wall of the processing base is movably sleeved with a transport plate for transferring gears, and a plurality of positioning devices are mounted on the transport plate. A first motor is fixed inside the processing base, and an output shaft of the first motor is fixed to the transport plate.

[0009] Optionally, a fifth motor is fixed inside the processing base, and a rotating plate is fixed to the output shaft of the fifth motor. The rotating plate is movably connected to the processing base, an electric push rod is fixed to one side of the rotating plate, a socket is fixed to one end of the electric push rod, and the socket is cross-connected with the positioning device.

[0010] Optionally, the positioning device includes a positioning base, a transmission plate, a second motor, a conduction column, and a clamping plate. The second motor is fixed inside the positioning base, and the transmission plate is fixed to the output shaft of the second motor. The transmission plate is provided with an arc-shaped sliding groove that gradually approaches the center of the transmission plate, and the transmission plate is movably connected to the positioning base.

[0011] Optionally, a conducting column is movably connected in the slide groove, a clamping plate is fixed at one end of the conducting column, the clamping plate is movably connected to the positioning base, the positioning base is movably sleeved with the transport plate, and the positioning base is connected to the socket.

[0012] The utility model has the following beneficial effects:

[0013] 1. The deburring device for gear processing improves the efficiency of gear grinding by placing the gear between two grinding knives, so that the two grinding knives can rotate and grind the tooth edges on both sides of the gear at the same time. In addition, under the action of the spring force, the grinding knives can be pushed to adaptively contact the tooth edges of the gear when the gear rotates, without the need to constantly adjust the grinding device, thereby improving the grinding efficiency of the gear tooth edges.

[0014] 2. The deburring device for gear processing adopts the horizontal clamping of the gear, so that both sides of the gear can leak out, and then the gear is grinded vertically, which can ensure the smooth grinding of the tooth edges on both sides of the gear at the same time. At the same time, under the cover of the baffle, it can prevent the grinding waste from splashing, so that the cleaning of the grinding waste is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the gear connection of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the positioning base connection of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the transmission plate connection of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the baffle connection of the utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the first gear connection of the utility model;

[0022] Figure 8 It is a schematic diagram of the structure of the utility model at A;

[0023] Fig. 9 It is a schematic diagram of the structure of the utility model at B;

[0024] In the figure: 1. Processing base; 2. Transport plate; 3. Positioning base; 4. Gear; 5. Grinding knife; 6. First motor; 7. Baffle; 8. Transmission plate; 9. Second motor; 10. Conducting column; 11. Clamping plate; 12. Slide; 13. Linkage sleeve; 14. Adjusting seat; 15. First gear; 16. Second gear; 17. Driven column; 18. Third motor; 19. Bidirectional threaded rod; 20. Fourth motor; 21. Driving block; 22. Spring; 23. Connecting seat; 24. Fifth motor; 25. Rotating plate; Electric push rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 8A deburring device for gear processing includes a processing base 1 and a gear 4. A positioning device for clamping the gear 4 is arranged on the processing base 1. The gear 4 can be relatively fixed for grinding and deburring by clamping the positioning device. Two adjustment seats 14 are movably connected to the top of the inner side of the processing base 1. Under the limitation of the processing base 1, the adjustment seat 14 can move along a fixed track. The internal movability of the adjustment seat 14 is connected to an adaptive driving block 21. Under the limitation of the adjustment seat 14, the driving block 21 can move along a fixed track. A spring 22 with elasticity and adaptability is fixed on one side of the driving block 21. Under the action of elastic force, the driving block 21 can have an elastic adaptive effect. A splash-proof baffle 7 is fixed to the bottom of the driving block 21. Driven by the driving block 21, the baffle 7 can move, and the baffle 7 can block the grinding waste generated by the grinding knife 5 grinding the lock to prevent the grinding waste from splashing everywhere. The interior of the baffle 7 is equipped with a grinding knife 5 for grinding the gear 4. Under the action of the baffle 7, the grinding knife 5 can be driven to move, and then through the adaptive drive of the driving block 21, the grinding knife 5 can adaptively contact the tooth edge of the gear 4 when the gear 4 rotates, thereby ensuring that its tooth edge can be smoothly and comprehensively polished.

[0027] See also Figures 1 to 8 A bidirectional threaded rod 19 is movably sleeved on the top of the inner side of the processing base 1. Under the limitation of the processing base 1, the bidirectional threaded rod 19 can be rotated in a fixed position on the processing base 1. The bidirectional threaded rod 19 is threadedly sleeved with the two adjustment seats 14, and the threads thereof are exactly opposite to those of the two adjustment seats 14, so that the bidirectional threaded rod 19 can drive the two adjustment seats 14 to move relative to each other when rotating, and can be adjusted according to different gears. A fourth motor 20 is fixed inside the processing base 1, and the output shaft of the fourth motor 20 is fixed to one end of the bidirectional threaded rod 19. Driven by the output shaft of the fourth motor 20, the bidirectional threaded rod 19 can rotate. The fourth motor 20 is a prior art and will not be described in detail here.

[0028] See also Figures 1 to 7 A first gear 15 is movably sleeved inside the baffle 7. Under the limitation of the baffle 7, the first gear 15 can be rotated at a fixed position on the baffle 7. The first gear 15 is connected to the grinding knife 5. Driven by the first gear 15, the grinding knife 5 can rotate and grind. A second gear 16 for directional transmission is movably sleeved inside the baffle 7. The second gear 16 is meshed with the first gear 15. Under the limitation of the baffle 7, the second gear 16 can be rotated at a fixed position on the baffle 7, and driven by the second gear 16, the first gear 15 can rotate.

[0029] See also Figures 1 to 7 A driven column 17 is fixed to one side of the second gear 16. Driven by the second gear 16, the driven column 17 can move. One end of the two driven columns 17 is movably connected to a linkage sleeve 13. Under the limitation of the linkage sleeve 13, the driven column 17 can move relative to the linkage sleeve 13. The connection between the driven column 17 and the linkage sleeve 13 is in a cross shape, so that the two driven columns 17 can be transmitted through the linkage sleeve 13, so that the driven columns 17 can still rotate synchronously when moving relatively. The linkage sleeve 13 is movably connected to the processing base 1. Under the limitation of the processing base 1, the linkage sleeve 13 can be rotated at a fixed position on the processing base 1.

[0030] See also Figure 1 to Figure 2 The inner wall of the processing base 1 is movably sleeved with a transport plate 2 for transferring the gear 4. Under the limitation of the processing base 1, the slide groove 12 can be rotated at a fixed position on the processing base 1. A plurality of positioning devices are installed on the transport plate 2. The positioning devices are driven to rotate by the transport plate 2 to transport the gear 4. A first motor 6 is fixed inside the processing base 1. The output shaft of the first motor 6 is fixed to the transport plate 2. Driven by the output shaft of the first motor 6, the transport plate 2 can rotate. The first motor 6 is a prior art and will not be described in detail here.

[0031] See also Figure 1 to Figure 2 and Fig. 9 A fifth motor 24 is fixed inside the processing base 1, and a rotating plate 25 is fixed to the output shaft of the fifth motor 24. Driven by the output shaft of the fifth motor 24, the rotating plate 25 can rotate. The fifth motor 24 is a prior art and will not be described in detail here. The rotating plate 25 is movably connected to the processing base 1. Under the limitation of the processing base 1, the rotating plate 25 can be rotated at a fixed position on the processing base 1. An electric push rod 26 is fixed to one side of the rotating plate 25. Driven by the rotating plate 25, the electric push rod 26 can rotate. A socket 23 is fixed to one end of the electric push rod 26. Driven by the electric push rod 26, the socket 23 can move and rotate. The electric push rod 26 is a prior art and will not be described in detail here. The socket 23 is cross-connected with the positioning device, so that the socket 23 can drive the positioning device to rotate.

[0032] See also Figures 1 to 5The positioning device includes a positioning base 3, a transmission plate 8, a second motor 9, a conduction column 10, and a clamping plate 11. The second motor 9 is fixed inside the positioning base 3, and the output shaft of the second motor 9 is fixed with the transmission plate 8. Driven by the output shaft of the second motor 9, the transmission plate 8 can rotate. The second motor 9 is a prior art and is not described here. An arc-shaped slide groove 12 is provided on the transmission plate 8, which gradually approaches the center of the transmission plate 8, and the transmission plate 8 is movably connected to the positioning base 3. Under the limitation of the positioning base 3, the transmission plate 8 can be rotated at a fixed position on the processing base 1.

[0033] See also Figures 1 to 5 A conducting column 10 is movably connected in the slide groove 12, and the conducting column 10 can slide in the slide groove 12, and when the transmission plate 8 rotates, the slide groove 12 can drive the conducting column 10 to move. A clamping plate 11 is fixed to one end of the conducting column 10. Driven by the conducting column 10, the clamping plate 11 can move to clamp the gear 4. The clamping plate 11 is movably connected to the positioning base 3, and the positioning base 3 can limit the moving trajectory of the clamping plate 11. The positioning base 3 is movably connected to the transport plate 2. Under the limitation of the transport plate 2, the positioning base 3 can be rotated at a fixed position on the transport plate 2. The positioning base 3 is connected to the socket 23, so that the socket 23 can drive the positioning base 3 to rotate.

[0034] In summary, when the deburring device for gear processing is used, the transport plate 2 is rotated to transport the gear 4 under the transmission of the output shaft of the first motor 6, and the transmission plate 8 is rotated under the transmission of the output shaft of the second motor 9, and then the clamping plate 11 is moved through the transmission of the slide slot 12 and the conductive column 10, so that the clamping plate 11 can clamp and position the gear 4, and the gear 4 is transported to the socket 23, and the socket 23 is plugged into the positioning base 3 under the drive of the electric push rod 26. At this time, driven by the output shaft of the fifth motor 24, the rotating plate 25 is rotated and through transmission, the socket 23 can drive the positioning base 3 to rotate, and then the gear 4 can rotate, and And driven by the output shaft of the fourth motor 20, the bidirectional threaded rod 19 rotates, and then through the transmission of the adjustment seat 14 and the driving block 21, the baffle 7 drives the grinding knife 5 to contact the tooth edges on both sides of the gear 4, and then driven by the output shaft of the third motor 18, the second gear 16 rotates, and then drives the grinding knife 5 to rotate to grind and remove burrs on the tooth edges of the gear 4. Through the transmission of the second gear 16, the driven column 17 and the linkage sleeve 13, the two grinding knives 5 can rotate. During the grinding process, under the action of the elastic force of the spring 22, the driving block 21 can be pushed to drive the grinding knife 5 to adaptively contact the tooth edges of the gear 4, ensuring that the grinding knife 5 can comprehensively grind the gear 4.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deburring device for gear processing, comprising a processing base (1) and a gear (4), wherein a positioning device for clamping the gear (4) is arranged on the processing base (1), characterized in that: The top of the inner side of the processing base (1) is movably connected to two adjustment seats (14), the inside of the adjustment seat (14) is movably connected to an adaptive driving block (21), one side of the driving block (21) is fixed with a spring (22) with elasticity and adaptability, and the bottom of the driving block (21) is fixed with a splash-proof baffle (7), and the inside of the baffle (7) is equipped with a grinding knife (5) for grinding the gear (4).

2. A deburring device for gear machining according to claim 1, characterized in that: A bidirectional threaded rod (19) is movably sleeved on the top of the inner side of the processing base (1). The bidirectional threaded rod (19) is threadedly sleeved with the two adjustment seats (14), and its threads are exactly opposite to those of the two adjustment seats (14). A fourth motor (20) is fixed inside the processing base (1), and the output shaft of the fourth motor (20) is fixed to one end of the bidirectional threaded rod (19).

3. A deburring device for gear machining according to claim 1, characterized in that: A first gear (15) is movably sleeved inside the baffle (7), and the first gear (15) is connected to the grinding knife (5). A second gear (16) for changing direction transmission is movably sleeved inside the baffle (7), and the second gear (16) is meshed with the first gear (15).

4. A deburring device for gear machining according to claim 3, characterized in that: A driven column (17) is fixed to one side of the second gear (16), and one end of the two driven columns (17) is movably connected to a linkage sleeve (13), wherein the connection between the driven column (17) and the linkage sleeve (13) is in a cross shape, and the linkage sleeve (13) is movably sleeved with the processing base (1).

5. A deburring device for gear machining according to claim 1, characterized in that: The inner wall of the processing base (1) is movably sleeved with a transport plate (2) for carrying a transfer gear (4), and a plurality of positioning devices are mounted on the transport plate (2). A first motor (6) is fixed inside the processing base (1), and an output shaft of the first motor (6) is fixed to the transport plate (2).

6. A deburring device for gear machining according to claim 5, characterized in that: A fifth motor (24) is fixed inside the processing base (1); a rotating plate (25) is fixed to the output shaft of the fifth motor (24); the rotating plate (25) is movably sleeved with the processing base (1); an electric push rod (26) is fixed to one side of the rotating plate (25); a socket (23) is fixed to one end of the electric push rod (26); and the socket (23) is cross-connected with the positioning device.

7. A gear deburring device according to claim 6, characterized in that: The positioning device comprises a positioning base (3), a transmission plate (8), a second motor (9), a conducting column (10), and a clamping plate (11); the second motor (9) is fixed inside the positioning base (3); the transmission plate (8) is fixed to the output shaft of the second motor (9); an arc-shaped sliding groove (12) is provided on the transmission plate (8) and gradually approaches the center of the transmission plate (8); and the transmission plate (8) and the positioning base (3) are movably sleeved.

8. A gear deburring device according to claim 7, characterized in that: A conducting column (10) is movably connected in the slide groove (12), a clamping plate (11) is fixed to one end of the conducting column (10), the clamping plate (11) is movably connected to the positioning base (3), the positioning base (3) is movably sleeved with the transport plate (2), and the positioning base (3) is connected to the socket (23).

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