Assembling tool for switched reluctance motor of electric automobile

Abstract

The utility model relates to the technical field of motor production, in particular to an assembly tool for a switched reluctance motor of an electric automobile. The utility model provides an assembly tool for a switched reluctance motor of an electric automobile, which is capable of automatically welding a motor rotor, saving manpower and improving the production quality and efficiency of the motor. An assembly tool for a switched reluctance motor of an electric vehicle comprises a first supporting frame, a conveying belt and the like, and the conveying belt is arranged on the upper portion of the first supporting frame. The first clamping block and the second clamping block are close to each other to clamp the rotating shaft of the motor rotor, then the second motor is started to drive the rolling wheel to rotate, the rotating shaft is made to rotate, the angle of the motor rotor is adjusted, then the mechanical arm and the welding gun are started, and the welding gun is made to weld the motor rotor. And the effects that the motor rotor can be automatically welded, manpower is saved, and the motor production quality and efficiency are improved are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor production technical field especially relates to a kind of electric vehicle switched reluctance motor assembly tooling. BACKGROUND

[0002] Switched reluctance motor used in electric vehicle is concerned due to its simple structure, low cost, high reliability and wide speed range etc. advantages. When switched reluctance motor is assembled, the rotor needs to be welded. But due to the existing switched reluctance motor welding, it usually needs artificial one hand to hold the rotor, and the other hand to take the welding torch to weld, which is time-consuming and laborious, and it is difficult to ensure the welding quality, which affects the motor production quality and efficiency.

[0003] Therefore, a kind of electric vehicle switched reluctance motor assembly tooling capable of automatically welding motor rotor is developed now, which saves manpower and improves motor production quality and efficiency. UTILITY MODEL CONTENT

[0004] In order to overcome the shortcomings of the existing switched reluctance motor welding, which needs artificial welding operation of the rotor, time-consuming and laborious, and difficult to ensure the welding quality, which affects the motor production quality and efficiency, the utility model provides a kind of electric vehicle switched reluctance motor assembly tooling capable of automatically welding motor rotor, which saves manpower and improves motor production quality and efficiency.

[0005] Technical scheme: a kind of electric vehicle switched reluctance motor assembly tooling, including first support frame, conveying belt, mechanical arm, welding torch, guide assembly and clamping assembly, first support frame upper part is equipped with conveying belt, first support frame right front upper side is installed with mechanical arm, mechanical arm upper part is installed with welding torch, first support frame is equipped with the guide assembly capable of guiding motor rotor, first support frame is also equipped with the clamping assembly capable of clamping motor rotor.

[0006] As an improvement of the above scheme, the lower side of the left and right two parts of the first support frame is provided with a pad.

[0007] As an improvement of the above scheme, the guide assembly includes a first motor, a bidirectional screw rod, a first sliding frame and a guide plate, the first motor is connected to the front side of the middle part of the first support frame, the output shaft of the first motor is connected to the bidirectional screw rod, the bidirectional screw rod is rotatably connected to the first support frame, the first sliding frame is threadedly connected to the front and rear parts of the bidirectional screw rod, the first sliding frame is slidably connected to the first support frame, and the guide plate is connected to the upper part of the first sliding frame.

[0008] As the improvement of the above-mentioned scheme, the clamping assembly comprises an electric push rod, a second support frame, a first clamping block, a second motor, a roller, a first rack, a third support frame, a gear, a second sliding frame, a second rack and a second clamping block, the right lower side of the first support frame is connected with the electric push rod, the telescopic end of the electric push rod is connected with the second support frame, the upper sides of the front and rear parts of the second support frame are connected with the first clamping block, the upper sides of the front and rear parts of the second support frame are connected with the first rack, the upper sides of the front and rear parts of the first support frame are connected with the third support frame, the gears are rotatably connected to the upper parts of the third support frame, the first racks are meshed with the adjacent gears, the front and rear parts of the second support frame are slidably connected with the second sliding frame, the second sliding frame is connected with the second rack, the second rack is meshed with the adjacent gear, the second clamping block is connected to the upper part of the second rack, the second motor is connected to the first clamping block and the second clamping block, the roller is rotatably connected to the middle part of the first clamping block and the second clamping block, and the output shaft of the second motor is connected with the adjacent roller.

[0009] As the improvement of the above-mentioned scheme, the first clamping block and the second clamping block are U-shaped.

[0010] As the improvement of the above-mentioned scheme, the roller is provided with a soft pad.

[0011] The first clamping block and the second clamping block are mutually close to the rotating shaft of the motor rotor, the second motor is started, the roller is driven to rotate, the rotating shaft is rotated, the angle of the motor rotor is adjusted, the mechanical arm and the welding gun are started, and the welding gun is used for welding the motor rotor. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0013] Figure 2 It is a three-dimensional structure schematic view of the support frame and the conveying belt of the utility model.

[0014] Figure 3 It is a three-dimensional structure schematic view of the motor and the guide plate of the utility model.

[0015] Figure 4 It is a three-dimensional structure schematic view of the electric push rod and the clamping frame of the utility model.

[0016] Figure 5 It is a three-dimensional structure schematic view of the roller and the gear of the utility model.

[0017] The label name in the figure: 1, the first support frame, 2, the conveyor belt, 3, the first motor, 4, the bidirectional screw rod, 5, the first sliding frame, 6, the guide plate, 7, the electric push rod, 8, the second support frame, 9, the first clamping block, 10, the second motor, 11, the roller, 12, the first rack, 13, the third support frame, 14, the gear, 15, the second sliding frame, 16, the second rack, 17, the second clamping block, 18, the mechanical arm, 19, the welding gun. DETAILED DESCRIPTION

[0018] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the present application and do not limit the scope of the present application. The implementation conditions used in the examples can be further adjusted according to the specific conditions of the manufacturer, and the implementation conditions not specified are usually the conditions in the conventional experiments.

[0019] An electric vehicle switched reluctance motor assembly tool, as shown in Figures 1-5 , includes a first support frame 1, a conveyor belt 2, a mechanical arm 18, a welding gun 19, a guide assembly, and a clamping assembly. The first support frame 1 is provided with the conveyor belt 2 on the upper part. The first support frame 1 is provided with a pad on the lower side of the left and right parts to avoid wearing the ground. The first support frame 1 is provided with the mechanical arm 18 on the upper side of the right front part. The mechanical arm 18 is provided with the welding gun 19 on the upper part. The first support frame 1 is provided with a guide assembly. The first support frame 1 is also provided with a clamping assembly.

[0020] As shown in Figure 1 and Figure 3 , the guide assembly includes a first motor 3, a bidirectional screw rod 4, a first sliding frame 5, and a guide plate 6. The first support frame 1 is connected with the first motor 3 on the front side of the middle part. The first motor 3 is connected with the bidirectional screw rod 4 on the output shaft. The bidirectional screw rod 4 is rotatably connected with the first support frame 1. The bidirectional screw rod 4 is threadedly connected with the first sliding frame 5 on the front and rear parts. The first sliding frame 5 is slidably connected with the first support frame 1. The first sliding frame 5 is connected with the guide plate 6 on the upper part.

[0021] As shown in Figure 1 , Figure 4 , and Figure 5As shown, the clamping assembly comprises an electric push rod 7, a second support frame 8, a first clamping block 9, a second motor 10, a roller 11, a first rack 12, a third support frame 13, a gear 14, a second sliding frame 15, a second rack 16 and a second clamping block 17, the lower side of the right part of the first support frame 1 is connected with the electric push rod 7, the telescopic end of the electric push rod 7 is connected with the second support frame 8, the upper sides of the front and rear parts of the second support frame 8 are connected with the first clamping block 9, the upper sides of the front and rear parts of the second support frame 8 are connected with the first rack 12, the upper sides of the front and rear parts of the first support frame 1 are connected with the third support frame 13, the upper sides of the third support frame 13 are rotatably connected with the gear 14, the first rack 12 is engaged with the adjacent gear 14, the front and rear parts of the second support frame 8 are slidably connected with the second sliding frame 15, the second sliding frame 15 is connected with the second rack 16, the second rack 16 is engaged with the adjacent gear 14, the upper parts of the second rack 16 are connected with the second clamping block 17, the first clamping block 9 and the second clamping block 17 are U-shaped, which is convenient for clamping the motor rotor, the second motor 10 is connected with the first clamping block 9 and the second clamping block 17, the middle parts of the first clamping block 9 and the second clamping block 17 are rotatably connected with the roller 11, the roller 11 is provided with a soft pad, which is convenient for rotating and avoiding wearing the rotor, and the output shaft of the second motor 10 is connected with the adjacent roller 11.

[0022] When the utility model is used, first, the first support frame 1 is placed in the switch reluctance motor assembly area of the electric vehicle, then the motor rotor to be welded is placed on the conveying belt 2, the motor rotor is conveyed to the right by starting the conveying belt 2, the first motor 3 is started to drive the bidirectional screw rod 4 to rotate, the first sliding frame 5 is driven to move close to each other, the guide plate 6 is driven to move close to each other to guide the motor rotor and prevent the motor rotor from deviating; when the motor rotor is conveyed to the second support frame 8, the rotating shaft of the motor rotor is located between the first clamping block 9 and the second clamping block 17, then the second support frame 8 and the first clamping block 9 are moved upward by starting the electric push rod 7, the first rack 12 is moved upward to engage with the gear 14 on the third support frame 13, the second rack 16 is engaged with the gear 14, the second sliding frame 15 is moved downward, and then the first clamping block 9 and the second clamping block 17 move close to each other to clamp the rotating shaft of the motor rotor, the second motor 10 is started to drive the roller 11 to rotate, the rotating shaft is rotated, the angle of the motor rotor is adjusted, then the mechanical arm 18 and the welding gun 19 are started, and the welding gun 19 welds the motor rotor, so that the motor rotor can be automatically welded, manpower is saved, and the quality and efficiency of motor production are improved.

[0023] The above embodiments are only preferred embodiments of the present application, and are not intended to limit the scope of the present application. Any equivalent changes made according to the content of the present application claims should be included in the scope of the present application claims.

Claims

1. An electric vehicle switched reluctance motor assembly tooling apparatus, characterised in that, The utility model relates to a motor rotor welding device, including first support frame (1), conveyer belt (2), mechanical arm (18), welding torch (19), guide assembly and clamping assembly, first support frame (1) upper part is equipped with conveyer belt (2), first support frame (1) right front upper side is installed with mechanical arm (18), and mechanical arm (18) upper part is installed with welding torch (19), and first support frame (1) is equipped with the guide assembly that can guide motor rotor, and first support frame (1) is also equipped with the clamping assembly that can clamp motor rotor.

2. An electric vehicle switched reluctance motor assembly tooling as claimed in claim 1 wherein, First support frame (1) left and right two parts lower side are equipped with backing pad.

3. A switching reluctance motor assembly fixture for an electric vehicle as recited in claim 1, wherein, Guide assembly includes first motor (3), two -way screw rod (4), first sliding frame (5) and guide plate (6), and first support frame (1) middle part front side is connected with first motor (3), and first motor (3) output shaft is connected with two -way screw rod (4), and two -way screw rod (4) is rotatablely connected with first support frame (1), and two -way screw rod (4) front and back two parts are all threadedly connected with first sliding frame (5), and first sliding frame (5) are all slidably connected with first support frame (1), and first sliding frame (5) upper part are all connected with guide plate (6).

4. A switching reluctance motor assembly fixture for an electric vehicle as recited in claim 1, wherein, Clamping assembly includes electric push rod (7), second support frame (8), first clamping block (9), second motor (10), gyro wheel (11), first rack (12), third support frame (13), gear (14), second sliding frame (15), second rack (16) and second clamping block (17), and first support frame (1) right part lower side is connected with electric push rod (7), and electric push rod (7) telescopic end is connected with second support frame (8), and second support frame (8) front and back two parts upper side are all connected with first clamping block (9), and second support frame (8) upper part front and back two sides are all connected with first rack (12), and first support frame (1) front and back two parts upper side are all connected with third support frame (13), and third support frame (13) are all rotatablely connected with gear (14), and first rack (12) are all engaged with adjacent gear (14), and second support frame (8) front and back two parts are all slidably connected with second sliding frame (15), and second sliding frame (15) are all connected with second rack (16), and second rack (16) are all engaged with adjacent gear (14), and second rack (16) upper part are all connected with second clamping block (17), and first clamping block (9) and second clamping block (17) are all connected with second motor (10), and first clamping block (9) and second clamping block (17) middle part are all rotatablely connected with gyro wheel (11), and second motor (10) output shaft is all connected with adjacent gyro wheel (11).

5. An electric vehicle switched reluctance motor assembly tooling as claimed in claim 4 wherein, First clamping block (9) and second clamping block (17) are all U-shaped.

6. A switching reluctance motor assembly fixture for an electric vehicle as defined in claim 4, wherein, Gyro wheel (11) are all equipped with soft pad.

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