Tool applied to motor performance test

Abstract

The utility model discloses a tool applied to motor performance test, which belongs to the technical field of motor test, and comprises a rack, a plurality of mounting holes are arranged on the rack, two cross rods are oppositely arranged in the rack, two connecting rods are fixedly arranged on the upper surfaces of the cross rods, the end parts of the two connecting rods are fixedly provided with the same side plate, and the same side plate is arranged on the rack. A plurality of limiting holes for the connecting rods to use are formed in the upper surface of the rack, a first driving mechanism for driving the two transverse rods to move relatively is arranged in the rack, a groove is formed in the side plate, a moving block is arranged in the groove, and two supporting rods are fixedly installed on the side face of the moving block; the same arc-shaped clamping plate is fixedly mounted at the end parts of the two supporting rods; by arranging the two arc-shaped clamping plates and the supporting seat, the fixing effect on the motor is achieved, the tedious step that bolts are needed for fixing is avoided, the fixing efficiency of the motor is improved in the using process, and therefore the motor testing efficiency is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor testing, and in particular relates to a tooling used for motor performance testing. Background Art

[0002] A motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. The motor testing system is an important part of the comprehensive evaluation of motor assembly quality and technical performance. It is an important process in motor manufacturing and production, ensuring the performance stability and quality of the motor in subsequent use.

[0003] When the existing tooling is used to test the motor, the motor is fixed on the tooling by bolts. This fixing method is complicated to operate, which affects the fixing efficiency of the motor and reduces the detection efficiency of the motor. At the same time, it cannot be adapted to motors of different models, and the applicable motor specifications are relatively small. It is necessary to use a variety of tooling to test different motors, which increases the cost of testing. Utility Model Content

[0004] The purpose of the utility model is to provide a tool for motor performance testing, so as to solve the problem proposed in the above background technology that the existing tool adopts bolts to fix the motor on the top of the tool when testing the motor. This fixing method is complicated to operate during fixing, which affects the fixing efficiency of the motor and reduces the detection efficiency of the motor. At the same time, it cannot be adapted to motors of different models, and the applicable motor specifications are relatively small. It is necessary to use a variety of tooling to test different motors, which increases the cost of testing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tooling for motor performance testing, comprising a frame, a plurality of mounting holes are provided on the frame, two cross bars are relatively arranged in the frame, two connecting rods are fixedly installed on the upper surface of the cross bar, the ends of the two connecting rods are fixedly installed with the same side plate, the upper surface of the frame is provided with a plurality of limiting holes for the connecting rods, a driving mechanism 1 for driving the relative movement of the two cross bars is arranged in the frame, a groove is provided on the side plate, a moving block is arranged in the groove, two support rods are fixedly installed on the side of the moving block, the ends of the two support rods are fixedly installed with the same arc-shaped clamping plate, an adjustment mechanism is arranged in the groove, a support seat is fixedly installed on the upper surface of the frame, a plurality of rubber strips are fixedly installed on the support seat and the two arc-shaped clamping plates, and the support seat and the two arc-shaped clamping plates are used in coordination, two U-shaped seats are fixedly installed on the upper surface of the side plate, a pressure rod is rotatably installed on the U-shaped seat, the ends of the two pressure rods are fixedly installed with the same rubber pressure block, and a driving mechanism 2 for driving the movement of the two pressure rods is arranged on the side plate.

[0006] By adopting the above scheme, the motor is fixed by setting two arc-shaped clamping plates and a support seat, which avoids the cumbersome steps of fixing with bolts, improves the fixing efficiency of the motor during use, and makes the motor testing efficiency higher, and the driving mechanism 1 is set to drive the two cross bars to move relative to each other during use, and the arc-shaped clamping plates are driven to move synchronously by the connecting rod when the cross bars move, so as to adjust the position of the arc-shaped clamping plates, and cooperate with the adjusting mechanism to adjust the initial position of the moving block, and the moving block drives the arc-shaped clamping plates to adjust the up and down positions by the support rod when adjusting, so as to realize the adaptive adjustment function of fixing motors of different models as a whole, which is convenient for testing and using motors of various models and reduces unnecessary cost expenditure, and the driving mechanism 2 is set, and the driving mechanism 2 drives the two pressure rods to move around the U-shaped seat, and when the pressure rod moves, it drives the rubber pressure block to move to further limit the outer surface of the motor, thereby ensuring the stability of the motor during the test.

[0007] In the above solution, it should be noted that the motor and the electric push rod are both electrically connected to the external power supply.

[0008] As a preferred embodiment, the driving mechanism 1 includes a motor fixedly mounted on a frame, the output shaft of the motor extends into the frame and is fixedly mounted with a gear, and the opposite surfaces of the two cross bars are fixedly mounted with racks, and the racks are meshingly connected with the gears.

[0009] By adopting the above scheme, a motor is set up, and when the motor is started, it drives the gear to rotate, and the two cross bars move relative to each other under the transmission action of the gear and the rack. When the two cross bars are relatively close to each other, the two side plates are driven to move relatively close to each other through the connecting rod. When the two cross bars are relatively far away from each other, the two side plates are driven to move relatively away from each other through the connecting rod. When the two side plates are relatively close to each other and far away from each other, the two arc-shaped clamping plates are driven to move to fix and clamp the outside of the motor.

[0010] As a preferred embodiment, two sliding bars are fixedly installed in the frame, and the two cross bars are slidably installed on the outer surfaces of the two sliding bars.

[0011] By adopting the above solution, the sliding rod is provided to achieve the limiting and guiding effect on the movement of the crossbar.

[0012] As a preferred embodiment, the adjustment mechanism includes a screw rod rotatably installed in the groove, one end of the screw rod extends outside the side plate and is fixedly mounted with a handle, and the moving block is threadedly installed on the screw rod.

[0013] By adopting the above solution, a handle is provided, and when the handle is turned, the screw rod is driven to rotate, and when the screw rod rotates, the moving block is driven to move up and down to adjust the height of the arc clamping plate.

[0014] As a preferred embodiment, guide blocks are fixedly mounted on both the front and rear sides of the moving block, and two guide holes for use by the guide blocks are provided in the groove.

[0015] By adopting the above solution, the guide block and the guide hole are provided to achieve the limiting and guiding effect on the movement of the moving block.

[0016] As a preferred embodiment, the second driving mechanism includes a mounting plate fixedly mounted on the side plate, an electric push rod is fixedly mounted on the upper surface of the mounting plate, a movable frame is fixedly mounted on the piston end of the electric push rod, a driving rod is rotatably mounted in the movable frame, and a driving hole for the driving rod is opened on the pressure rod.

[0017] By adopting the above scheme, an electric push rod is set up. When the electric push rod moves, it drives the movable frame to move up and down. When the movable frame moves up and down, the driving rod and the driving hole drive the pressure rod to move around the U-shaped seat. When the pressure rod moves, it drives the rubber pressure block to press and fix the outside of the motor.

[0018] As a preferred embodiment, telescopic rods are fixedly mounted at positions on both sides of the mounting plate, and telescopic ends of the telescopic rods are fixedly connected to the corresponding lower surfaces of the moving frames.

[0019] By adopting the above solution, the telescopic rod is provided to achieve the limiting and guiding function of the movable frame when it moves up and down.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The tooling used for motor performance testing realizes the fixing of the motor by setting two arc-shaped clamping plates and a support seat, avoiding the cumbersome steps of fixing with bolts, improving the fixing efficiency of the motor during use, and thus making the motor testing more efficient;

[0022] This tooling used for motor performance testing is equipped with a driving mechanism to drive two cross bars to move relative to each other during use. When the cross bars move, the connecting rods drive the arc clamping plates to move synchronously, thereby adjusting the position of the arc clamping plates. The adjusting mechanism is used to adjust the initial position of the moving block. When the moving block is adjusted, the supporting rods drive the arc clamping plates to adjust the up and down positions. The overall adaptive adjustment function is realized when fixing motors of different models, which is convenient for testing and using motors of various models and reduces unnecessary cost expenditures. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2It is a schematic diagram of the structure of the frame section, motor, gear and rack of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the crossbar, side plates, moving blocks and screw rods of the utility model;

[0026] Figure 4 The utility model is a schematic diagram of the structure of the cross bar, side plates, electric push rod, pressure rod and rubber pressure block.

[0027] In the figure: 1. frame; 2. cross bar; 3. connecting rod; 4. side plate; 5. moving block; 6. support rod; 7. arc clamping plate; 8. support seat; 9. U-shaped seat; 10. pressure rod; 11. rubber pressure block; 12. motor; 13. gear; 14. rack; 15. slide rod; 16. screw rod; 17. guide block; 18. mounting plate; 19. electric push rod; 20. moving frame; 21. drive rod; 22. telescopic rod. DETAILED DESCRIPTION

[0028] See also Figure 1-4 The utility model provides a tooling for motor performance testing, including a frame 1, a plurality of mounting holes are provided on the frame 1, two cross bars 2 are relatively arranged in the frame 1, two connecting rods 3 are fixedly installed on the upper surface of the cross bars 2, the ends of the two connecting rods 3 are fixedly installed with the same side plate 4, a plurality of limiting holes for the connecting rods 3 are provided on the upper surface of the frame 1, a driving mechanism 1 for driving the two cross bars 2 to move relative to each other is arranged in the frame 1, the driving mechanism 1 includes a motor 12 fixedly installed on the frame 1, the output shaft of the motor 12 extends into the frame 1 and is fixedly installed with a gear 13, racks 14 are fixedly installed on the opposite surfaces of the two cross bars 2, the racks 14 are meshingly connected with the gears 13, two slide bars 15 are fixedly installed in the frame 1, and the two cross bars 2 are slidably installed on the outer surfaces of the two slide bars 15.

[0029] By setting a motor 12, the motor 12 drives the gear 13 to rotate when it is started, and the two cross bars 2 move relative to each other under the transmission action of the gear 13 and the rack 14. When the two cross bars 2 are relatively close to each other, the two side plates 4 are driven to be relatively close to each other through the connecting rod 3. When the two cross bars 2 are relatively far away from each other, the two side plates 4 are driven to be relatively far away from each other through the connecting rod 3. When the two side plates 4 are relatively close to each other and far away from each other, the two arc-shaped clamping plates 7 are driven to move to fix and clamp the outside of the motor. By setting a sliding rod 15, the limiting and guiding effects of the movement of the cross bar 2 are realized.

[0030] A groove is provided on the side plate 4, a moving block 5 is provided in the groove, two support rods 6 are fixedly installed on the side of the moving block 5, the ends of the two support rods 6 are fixedly installed with the same arc-shaped clamping plate 7, an adjustment mechanism is provided in the groove, a support seat 8 is fixedly installed on the upper surface of the frame 1, and a plurality of rubber strips are fixedly installed on the support seat 8 and the two arc-shaped clamping plates 7, and the support seat 8 and the two arc-shaped clamping plates 7 are used in conjunction with each other.

[0031] The adjusting mechanism includes a screw rod 16 rotatably installed in the groove, one end of the screw rod 16 extends to the outside of the side plate 4 and is fixedly installed with a handle, the moving block 5 is threadedly installed on the screw rod 16, and guide blocks 17 are fixedly installed on the front and rear sides of the moving block 5. Two guide holes for the guide blocks 17 are provided in the groove. By setting the handle, the screw rod 16 is driven to rotate when the handle is turned, and the moving block 5 is driven to move up and down when the screw 16 rotates to adjust the height of the arc clamping plate 7. By setting the guide block 17 and the guide hole, the limiting and guiding effect of the movement of the moving block 5 is realized.

[0032] Two U-shaped seats 9 are fixedly installed on the upper surface of the side plate 4, and a pressure rod 10 is rotatably installed on the U-shaped seat 9. The ends of the two pressure rods 10 are fixedly installed with the same rubber pressure block 11. The side plate 4 is provided with a second driving mechanism for driving the two pressure rods 10 to move. The second driving mechanism includes a mounting plate 18 fixedly installed on the side plate 4, an electric push rod 19 is fixedly installed on the upper surface of the mounting plate 18, a moving frame 20 is fixedly installed on the piston end of the electric push rod 19, a driving rod 21 is rotatably installed in the moving frame 20, and a driving hole for the driving rod 21 is opened on the pressure rod 10. Telescopic rods 22 are fixedly installed at positions on both sides of the mounting plate 18, and the telescopic ends of the telescopic rods 22 are fixedly connected to the corresponding lower surfaces of the moving frames 20. By setting the electric push rods 19, the electric push rods 19 drive the moving frames 20 to move up and down when they move. When the moving frames 20 move up and down, the driving rods 21 and the driving holes drive the pressure rods 10 to move around the U-shaped seat 9. When the pressure rods 10 move, they drive the rubber pressure blocks 11 to press and fix the outside of the motor. By setting the telescopic rods 22, the limiting and guiding effects of the moving frames 20 when they move up and down are achieved.

[0033] Working principle: When in use, first fix the frame 1 through the mounting hole, and then place the motor to be tested on the support seat 8, and then adjust the height of the two arc-shaped clamping plates 7 according to the size of the motor. When adjusting, turn the handle, and when turning the handle, drive the screw 16 to rotate. When the screw 16 rotates, it drives the moving block 5 to move up and down to adjust the height of the arc-shaped clamping plate 7. After adjustment, start the motor 12. When the motor 12 starts, it drives the gear 13 to rotate. Under the transmission action of the gear 13 and the rack 14, the two cross bars 2 Relative movement, when the two cross bars 2 are relatively close to each other, the two side plates 4 are driven to be relatively close to each other through the connecting rod 3. When the two side plates 4 are relatively close to each other, the arc-shaped clamping plate 7 is driven to move to clamp and fix the outside of the motor. Finally, the electric push rod 19 is started. When the electric push rod 19 moves, it drives the movable frame 20 to move upward. When the movable frame 20 moves upward, it drives the pressure rod 10 to move around the U-shaped seat 9 through the driving rod 21 and the driving hole. When the pressure rod 10 moves, it drives the rubber pressure block 11 to press and fix the outside of the motor. After the motor is fixed, it is used for performance testing.

Claims

1. A tooling for motor performance testing, characterized in that: The invention comprises a frame (1), wherein the frame (1) is provided with a plurality of mounting holes, wherein two cross bars (2) are arranged opposite to each other in the frame (1), wherein two connecting bars (3) are fixedly mounted on the upper surface of the cross bars (2), wherein the ends of the two connecting bars (3) are fixedly mounted with a same side plate (4), wherein the upper surface of the frame (1) is provided with a plurality of limiting holes for the connecting bars (3), wherein a driving mechanism for driving the two cross bars (2) to move relative to each other is arranged in the frame (1), wherein a groove is arranged on the side plate (4), wherein a moving block (5) is arranged in the groove, wherein two support bars (6) are fixedly mounted on the side of the moving block (5), wherein the two support bars (6) The same arc-shaped clamping plate (7) is fixedly installed at the end, and an adjustment mechanism is arranged in the groove. A support seat (8) is fixedly installed on the upper surface of the frame (1). A plurality of rubber strips are fixedly installed on the support seat (8) and the two arc-shaped clamping plates (7), and the support seat (8) and the two arc-shaped clamping plates (7) are used in coordination with each other. Two U-shaped seats (9) are fixedly installed on the upper surface of the side plate (4), and a pressure rod (10) is rotatably installed on the U-shaped seat (9). The ends of the two pressure rods (10) are fixedly installed with the same rubber pressure block (11), and a driving mechanism 2 for driving the two pressure rods (10) to move is arranged on the side plate (4).

2. The tooling for motor performance testing according to claim 1, characterized in that: The driving mechanism 1 comprises a motor (12) fixedly mounted on a frame (1), an output shaft of the motor (12) extending into the frame (1) and fixedly mounted with a gear (13), and racks (14) are fixedly mounted on opposite surfaces of the two cross bars (2), and the racks (14) are meshingly connected with the gears (13).

3. A tool for motor performance testing according to claim 2, characterized in that: Two slide bars (15) are fixedly installed in the frame (1), and the two cross bars (2) are slidably installed on the outer surfaces of the two slide bars (15).

4. The tooling for motor performance testing according to claim 1, characterized in that: The adjustment mechanism comprises a screw rod (16) rotatably mounted in the groove, one end of the screw rod (16) extends outside the side plate (4) and is fixedly mounted with a handle, and the moving block (5) is threadedly mounted on the screw rod (16).

5. A tool for motor performance testing according to claim 4, characterized in that: The front and rear sides of the moving block (5) are both fixedly mounted with guide blocks (17), and the groove is provided with two guide holes for use by the guide blocks (17).

6. The tooling for motor performance testing according to claim 1, characterized in that: The second driving mechanism comprises a mounting plate (18) fixedly mounted on the side plate (4), an electric push rod (19) fixedly mounted on the upper surface of the mounting plate (18), a movable frame (20) fixedly mounted on the piston end of the electric push rod (19), a driving rod (21) rotatably mounted in the movable frame (20), and a driving hole for use by the driving rod (21) is opened on the pressure rod (10).

7. A tool for motor performance testing according to claim 6, characterized in that: Telescopic rods (22) are fixedly mounted on the mounting plate (18) at positions on both sides of the electric push rod (19), and the telescopic ends of the telescopic rods (22) are fixedly connected to the lower surface of the corresponding moving frame (20).

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