Turnover device for claw pole machining

Abstract

The utility model relates to the technical field of claw pole processing, and discloses a turnover device for claw pole processing, which is characterized in that a processing table is fixedly connected with a support frame, one side of the support frame is provided with two loading discs, the loading discs are internally provided with grooves, the loading discs are also provided with material clamping mechanisms, and each material clamping mechanism comprises a servo motor, a gear and a first rack, the servo motor is fixedly connected to the carrying disc, the driving end of the servo motor penetrates through the carrying disc and is fixedly connected with a gear, the two sides of the gear are engaged with a first rack and a second rack correspondingly, insertion teeth are fixedly connected into the first clamping plate and the second clamping plate correspondingly, and an adjuster is connected between the supporting frame and the carrying disc. The clamping mechanism can drive the first clamping plate and the second clamping plate to move relatively to clamp the claw pole, the clamping effect on the claw pole can be remarkably improved in a surface contact mode, meanwhile, the clamping effect on the claw pole can be further improved by inserting the insertion teeth into the claw grooves in the claw pole, and the problems of loosening and the like of the claw pole are avoided.

Description

Technical Field

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

[0002] Claw poles are an important component of the generator rotor. They are made of 08F material through die-casting or hot forging. A rotor requires two claw poles pressed together. When the two brushes are energized, the axial magnetic flux generated by the excitation current causes one claw pole to be magnetized as the north pole and the other as the south pole, forming intersecting north and south poles. During claw pole production, they need to be flipped to facilitate smooth processing.

[0003] A Chinese patent discloses a flipping device for claw pole production and processing (authorization publication number CN 221115807U). The device, with its clamping plate, can meet the clamping and fixation requirements for claw poles of different sizes, improving the device's applicability to a certain extent. Furthermore, when used in conjunction with a telescopic rod and a support rod, the clamping plate improves the quality of the claw pole's clamping and fixation, thereby facilitating subsequent claw pole processing. However, as can be seen from the drawings in the specification, the clamping plate is relatively narrow, resulting in point contact between the clamping plate and the claw pole, and the clamping effect is less than ideal. Utility Model Content

[0004] The purpose of the present utility model is to provide a flipping device for claw pole machining to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flipping device for claw pole processing, comprising a processing table, a support frame fixedly connected to the processing table, two loading trays are installed on one side of the support frame, a groove is provided inside the loading tray, and two guide grooves are also provided inside the loading tray, a clamping mechanism is also installed on the loading tray, the clamping mechanism includes a servo motor, a gear and a first rack, the servo motor is fixed to the loading tray, and the driving end of the servo motor passes through the loading tray and is fixedly connected to the gear, the first rack and the second rack are respectively engaged on both sides of the gear, one end of the first rack is fixedly connected to the first adjusting plate, the bottom of the first adjusting plate is fixedly connected to the first clamping plate, one end of the second rack is fixedly connected to the second adjusting plate, the top of the second adjusting plate is fixedly connected to the second clamping plate, two guide blocks are fixedly connected to the first adjusting plate and the second adjusting plate, the interior of the first clamping plate and the second clamping plate are fixedly connected to the gear, and an adjuster is connected between the support frame and the loading tray.

[0006] Optionally, the gear, the first rack and the second rack are all located inside the groove, the guide block is a "T"-shaped structure, and the guide block is slidably connected to the inside of the guide groove.

[0007] Optionally, the first clamping plate and the second clamping plate are relatively distributed, and semicircular slots are provided inside the first clamping plate and the second clamping plate, and the inserting teeth are triangular structures.

[0008] Optionally, the first rack and the second rack are of equal length, and the first rack and the second rack are relatively distributed, and the first rack and the second rack are both slidably connected to the inner wall of the groove.

[0009] Optionally, the regulator includes a motor, a first pulley and a first mounting bracket, the motor is fixed to the support bracket, and the driving end of the motor passes through the support bracket and is fixed to the first pulley and the first mounting bracket, an adjusting rod passes through the interior of the support bracket, the external fixed sleeve of the adjusting rod is provided with a second pulley, the external sleeves of the first pulley and the second pulley are provided with a transmission belt, and one end of the adjusting rod is fixed to the second mounting bracket.

[0010] Optionally, the first mounting bracket and the second mounting bracket are fixedly connected to two loading plates respectively, the first mounting bracket and the second mounting bracket are both located outside the servo motor, and the adjusting rod and the supporting bracket are rotatably connected via a bearing.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The clamping mechanism can drive the first clamping plate and the second clamping plate to move relative to each other to clamp the claw pole. The surface contact method can significantly improve the clamping effect of the claw pole. At the same time, inserting the tooth into the claw groove on the claw pole can further improve the clamping effect of the claw pole and avoid problems such as loosening of the claw pole.

[0013] 2. The regulator can drive two sets of carrier plates to flip at the same time, which is not only convenient for actual processing of different positions of the claw pole, but also convenient for batch processing of the claw pole. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a flipping device for claw pole processing according to the present invention;

[0015] Figure 2 This is a side view of a flipping device for claw pole processing according to the present invention;

[0016] Figure 3 This is a schematic structural diagram of a loading plate in a flipping device for claw pole processing according to the present invention;

[0017] Figure 4 This is a structural schematic diagram of a material clamping mechanism in a flipping device for claw pole processing according to the present invention;

[0018] Figure 5 The utility model is a structural schematic diagram of a regulator in a flipping device for claw pole processing.

[0019] In the figure: 1. processing table; 2. support frame; 3. loading plate; 31. groove; 32. guide groove; 4. clamping mechanism; 41. servo motor; 42. gear; 43. first rack; 44. second rack; 45. first adjusting plate; 451. first clamping plate; 46. second adjusting plate; 461. second clamping plate; 47. guide block; 48. gearing; 5. regulator; 51. motor; 52. first pulley; 53. first mounting frame; 54. adjusting rod; 55. second pulley; 56. transmission belt; 57. second mounting frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 5 The utility model provides a flipping device for claw pole processing, including a processing table 1, a support frame 2 is fixedly connected to the processing table 1, two loading plates 3 are installed on one side of the support frame 2, a groove 31 is opened inside the loading plate 3, and two guide grooves 32 are also opened inside the loading plate 3.

[0022] A clamping mechanism 4 is also installed on the loading tray 3. The clamping mechanism 4 includes a servo motor 41, a gear 42 and a first rack 43. The servo motor 41 is fixed to the loading tray 3, and the driving end of the servo motor 41 passes through the loading tray 3 and is fixed to the gear 42. The first rack 43 and the second rack 44 are respectively engaged on both sides of the gear 42. One end of the first rack 43 is fixed to a first adjusting plate 45, and the bottom of the first adjusting plate 45 is fixed to a first clamping plate 451, and one end of the second rack 44 is fixed to a second adjusting plate 46, and the top of the second adjusting plate 46 is fixed to a second clamping plate 461. Two guide blocks 47 are fixed to the first adjusting plate 45 and the second adjusting plate 46. The inside of the first clamping plate 451 and the second clamping plate 461 are fixed to a spline 48. The gear 42, the first rack 43 and the second rack 44 are all located in the groove 3 1, the guide block 47 is a "T"-shaped structure, and the guide block 47 is slidably connected to the inside of the guide groove 32, the first clamping plate 451 and the second clamping plate 461 are relatively distributed, and the first clamping plate 451 and the second clamping plate 461 are both provided with a semicircular slot, the inserting tooth 48 is a triangular structure, the first rack 43 and the second rack 44 are of equal length, and the first rack 43 and the second rack 44 are relatively distributed, and the first rack 43 and the second rack 44 are both slidably connected to the inner wall of the groove 31, the clamping mechanism 4 can drive the first clamping plate 451 and the second clamping plate 461 to move relative to each other to clamp the claw pole, and the surface contact method can significantly improve the clamping effect of the claw pole, and at the same time, inserting the inserting tooth 48 into the claw groove on the claw pole can further improve the clamping effect of the claw pole, thereby avoiding problems such as loosening of the claw pole.

[0023] An adjuster 5 is connected between the support frame 2 and the loading disc 3. The adjuster 5 includes a motor 51, a first pulley 52 and a first mounting frame 53. The motor 51 is fixed to the support frame 2, and the driving end of the motor 51 passes through the support frame 2 and is fixed to the first pulley 52 and the first mounting frame 53. An adjusting rod 54 passes through the interior of the support frame 2. The external fixed sleeve of the adjusting rod 54 is provided with a second pulley 55. The external sleeves of the first pulley 52 and the second pulley 55 are provided with a transmission belt 56. One end of the adjusting rod 54 is fixed to a second mounting frame 57. The first mounting frame 53 and the second mounting frame 57 are respectively fixed to the two loading discs 3. The first mounting frame 53 and the second mounting frame 57 are both located on the outside of the servo motor 41. The adjusting rod 54 and the support frame 2 are rotatably connected by bearings. The adjuster 5 can drive the two sets of loading discs 3 to flip at the same time, which is not only convenient for actual processing of different positions of the claw pole, but also convenient for batch processing of the claw pole.

[0024] The model of the servo motor 41 is ACSM110-G04030LZ, and the model of the electric motor 51 is YE2.

[0025] Working principle: When using this device, place the claw pole in the second clamping plate 461, and insert the tooth 48 in the second clamping plate 461 into the claw groove on the claw pole, then control the servo motor 41 to work, and the servo motor 41 can drive the gear 42 to reverse after reversing, and then drive the first rack 43 and the second rack 44 to move relative to each other, and after the first rack 43 and the second rack 44 move relative to each other, they can drive the first adjustment plate 45 and the second adjustment plate 46 to move relative to each other, and then drive the first clamping plate 451 and the second clamping plate 461 to move relative to each other until the first clamping plate 451 and the second clamping plate 461 move relative to each other. The insert teeth 48 in a clamping plate 451 are inserted into the claw groove on the claw pole, and the claw pole can be clamped at this time. Then the motor 51 is controlled to work. After the motor 51 is working, it can drive the first pulley 52 and the first mounting frame 53 to rotate. Under the action of the transmission belt 56, the second pulley 55, the adjustment rod 54 and the second mounting frame 57 can be driven to rotate synchronously, thereby driving the two sets of loading plates 3 and the two sets of clamped claw poles to flip synchronously, which not only facilitates the actual processing of different positions of the claw pole, but also facilitates batch processing of the claw pole.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turning device for claw pole machining, comprising a machining table (1), characterized in that: The processing table (1) is fixedly connected to a support frame (2), and two loading trays (3) are installed on one side of the support frame (2). A groove (31) is provided inside the loading tray (3), and two guide grooves (32) are also provided inside the loading tray (3). A clamping mechanism (4) is also installed on the loading tray (3), and the clamping mechanism (4) includes a servo motor (41), a gear (42) and a first rack (43). The servo motor (41) is fixedly connected to the loading tray (3), and the driving end of the servo motor (41) passes through the loading tray (3) and is fixedly connected to the gear (42). The two sides of the gear (42) are respectively engaged with the first gear (43). A rack (43) and a second rack (44), one end of the first rack (43) is fixedly connected to a first adjustment plate (45), the bottom of the first adjustment plate (45) is fixedly connected to a first clamping plate (451), one end of the second rack (44) is fixedly connected to a second adjustment plate (46), the top of the second adjustment plate (46) is fixedly connected to a second clamping plate (461), two guide blocks (47) are fixedly connected to the first adjustment plate (45) and the second adjustment plate (46), the inside of the first clamping plate (451) and the second clamping plate (461) are fixedly connected to a toothed wheel (48), and a regulator (5) is connected between the support frame (2) and the loading plate (3).

2. The claw pole machining flipping device according to claim 1, characterized in that: The gear (42), the first rack (43) and the second rack (44) are all located inside the groove (31), the guide block (47) is a "T"-shaped structure, and the guide block (47) is slidably connected inside the guide groove (32).

3. The claw pole machining flipping device according to claim 1, characterized in that: The first clamping plate (451) and the second clamping plate (461) are relatively distributed, and a semicircular slot is provided inside the first clamping plate (451) and the second clamping plate (461), and the inserting teeth (48) are triangular structures.

4. The claw pole machining flipping device according to claim 1, characterized in that: The first rack (43) and the second rack (44) are of equal length, and the first rack (43) and the second rack (44) are relatively distributed. The first rack (43) and the second rack (44) are both slidably connected to the inner wall of the groove (31).

5. The flipping device for claw pole machining according to claim 1, characterized in that: The regulator (5) comprises a motor (51), a first pulley (52) and a first mounting frame (53), wherein the motor (51) is fixedly connected to the support frame (2), and a driving end of the motor (51) passes through the support frame (2) and is fixedly connected to the first pulley (52) and the first mounting frame (53), an adjusting rod (54) is passed through the interior of the support frame (2), an external fixed sleeve of the adjusting rod (54) is provided with a second pulley (55), an external sleeve of the first pulley (52) and the second pulley (55) is provided with a transmission belt (56), and one end of the adjusting rod (54) is fixedly connected to the second mounting frame (57).

6. The claw pole machining flipping device according to claim 5, characterized in that: The first mounting frame (53) and the second mounting frame (57) are respectively fixed to the two loading plates (3). The first mounting frame (53) and the second mounting frame (57) are both located outside the servo motor (41). The adjusting rod (54) and the support frame (2) are rotatably connected via a bearing.

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