CN115371865B - Adjustable motor detects frock - Google Patents

Abstract

The present application relates to the field of motor detection, and in particular to an adjustable motor detection tooling, comprising a workbench, a test box and a transmission shaft are provided on the workbench, one end of the transmission shaft is connected to the test box, an adjustment device is installed on the workbench, the motor is installed on the adjustment device, the adjustment device comprises a mounting plate, a horizontal adjustment mechanism, a height adjustment mechanism and a clamping mechanism, the mounting plate and the horizontal adjustment mechanism are installed on the workbench, and the horizontal adjustment mechanism is connected to the mounting plate, the height adjustment mechanism is installed on the mounting plate, the clamping mechanism comprises a clamping assembly, a positioning assembly and a driving assembly, the clamping assembly is installed on the mounting plate, the positioning assembly is installed on the mounting plate, the positioning assembly is connected to the horizontal adjustment mechanism, the driving assembly is connected to the clamping assembly, and the driving assembly is connected to the positioning assembly. The present application improves the problem of low positioning efficiency of the motor in the traditional method, and can achieve the effect of improving the positioning efficiency of the motor.

Description

Adjustable motor testing tool

Technical Field

The present application relates to the field of motor detection, and in particular to an adjustable motor detection tool.

Background Art

With the development of new energy vehicles, gasoline engines are gradually being replaced by electric motors. As the core component of new energy vehicles, the quality of the motor determines the performance of the vehicle. Therefore, in order to test the performance of new energy vehicles, it is usually necessary to test the motor of the vehicle.

At present, the existing motor detection is generally carried out through corresponding detection equipment. The detection content of the motor generally includes torque detection and power detection. The motor is installed on a test bench, and the drive shaft of the motor is connected to the rotating shaft for testing, and the rotating shaft is connected to the torque detection device and the power detection device. By driving the motor to run, the power and torque of the motor are detected.

However, in order to install the motor on the test bench and keep the drive shaft of the motor coaxial with the test shaft, it is necessary to adjust the height of the motor, the distance between the motor and the shaft, and the distance in the horizontal direction. After the position adjustment of the motor is completed, in order to reduce the vibration generated during the motor test, which causes the position of the motor to shift and thus affects the detection of the motor, it is usually necessary to position the adjusted motor. The conventional positioning method is usually to manually fix the motor on the test bench with positioning bolts to complete the positioning of the motor. However, this method requires manual installation of multiple bolts to complete the positioning, which affects the installation efficiency.

Summary of the invention

In order to improve the installation efficiency of the motor during testing, the present application provides an adjustable motor testing tool.

The present application provides an adjustable motor detection tooling, which adopts the following technical solution:

An adjustable motor detection tooling comprises a workbench, a test box is provided at one end of the workbench, a transmission shaft is also provided on the workbench, one end of the transmission shaft is connected to the test box, and the other end of the transmission shaft extends in a direction away from the test box. An adjusting device for adjusting the motor is installed on the workbench, the adjusting device comprises a mounting plate, a horizontal adjustment mechanism, a height adjustment mechanism and a clamping mechanism, the mounting plate is installed on the workbench, the horizontal adjustment mechanism is installed on the workbench, and the horizontal adjustment mechanism is connected to the mounting plate, the height adjustment mechanism is installed on the mounting plate, the clamping mechanism comprises a driving assembly and a positioning assembly, the positioning assembly is installed on the mounting plate, the driving assembly comprises a positioning rod, a driving rod, a lower driving sleeve and a lower connecting sleeve, the positioning rod is vertically installed on the mounting plate, the driving rod is installed on the positioning rod, the lower driving sleeve is installed on the positioning rod, and the lower driving sleeve is installed in the driving rod, a lower buffer is installed in the driving rod, the lower buffer is connected to the lower driving sleeve, the lower connecting sleeve is installed on the positioning rod, and the lower connecting sleeve is connected to the lower driving sleeve, and the lower connecting sleeve is connected to the mounting plate through the positioning assembly.

By adopting the above technical solution, an adjustment device is arranged on the workbench, so that the motor can be conveniently installed in the adjustment device, and the position of the motor can be adjusted by the adjustment device, so that the motor can be adjusted to a suitable position, so that the drive shaft of the motor is connected to the transmission shaft, and the drive shaft and the transmission shaft are kept horizontal, so as to realize the test of the motor performance. By arranging the mounting plate, it is convenient to install the horizontal adjustment mechanism, the height adjustment mechanism and the fixed clamp mechanism, and the horizontal distance between the motor and the transmission shaft is adjusted by the horizontal adjustment mechanism, and the distance between the motor and the transmission shaft in the vertical direction is adjusted by the height adjustment mechanism. The motor with the adjusted position is positioned in the horizontal direction and the vertical direction by the fixed clamp mechanism at the same time, so as to realize the purpose of installing the motor on the workbench, so as to improve the working efficiency of the motor installation, and at the same time reduce the vibration generated by the motor during the test, so as to cause the position of the motor to be offset, thereby affecting the accuracy of the detection. By driving the driving rod in the driving assembly, the driving rod drives the lower driving sleeve to rotate, and the lower driving sleeve drives the lower connecting sleeve to rotate. The lower connecting sleeve drives the positioning assembly to work, so as to realize the positioning of the mounting plate, so as to improve the stability of the motor positioning.

In a specific feasible implementation scheme, the horizontal adjustment mechanism includes a screw rod, a first adjusting rod and a handwheel 1, a slide groove 1 and a slide groove 2 are provided on the workbench, the slide groove 1 is parallel to the axis of the slide groove 2, and the slide groove 1 and the slide groove 2 are arranged along the length direction of the workbench, the first screw rod is installed in the slide groove 1, and one end of the first screw rod extends out of the workbench, the handwheel 1 is installed at an end of the first screw rod located outside the workbench, the first adjusting rod is installed in the slide groove 2, and a slider 1 and a slider 2 are installed on the side wall of the mounting plate, the slider 1 is installed in the slide groove 1, and the slider 1 is threadedly engaged with the first screw rod, the slider 2 is installed in the slide groove 2, and the slider 2 is installed on the first adjusting rod.

By adopting the above technical solution, by turning the hand wheel 1, the first screw rod is rotated, thereby driving the slider 1 on the mounting plate to move in the slide groove 1, thereby driving the mounting plate to move in the horizontal direction, and realizing the horizontal adjustment action. When the mounting plate moves, the slider 2 is driven to move on the first adjustment rod, thereby improving the sliding stability of the mounting plate.

In a specific feasible implementation scheme, the height adjustment mechanism includes a lifting ring, a lifting column and a lifting rod, the lifting column is installed on the mounting plate in the vertical direction, the lifting ring is installed on the end of the lifting column away from the mounting plate, a lifting rack is installed on the side wall of the lifting column, a rotating rod 1 is installed on the mounting plate, a lifting gear 1 is coaxially installed on the rotating rod 1, the lifting gear 1 is meshed with the lifting rack, a lifting gear 2 is also coaxially installed on the rotating rod 1, the lifting rod is installed on the mounting plate, a lifting gear 3 is coaxially installed on the lifting rod, the lifting gear 2 is meshed with the lifting gear 3, and a hand wheel 2 is installed at one end of the lifting rod.

By adopting the above technical solution, the motor is placed on the lifting ring, and the lifting rod is driven to rotate by hand wheel two, so that the lifting rod drives the lifting gear three to rotate, and the lifting gear three drives the lifting gear one to rotate through the lifting gear two, so that the lifting gear one drives the lifting column to rise and fall through the lifting rack, thereby realizing the adjustment of the motor in the vertical direction.

In a specific feasible implementation scheme, the fixed clamping mechanism also includes a clamping assembly, and the clamping assembly includes a clamping column 1 and a clamping column 2, and a slide groove 3 and a slide groove 4 are opened on the mounting plate, and the slide groove 3 and the slide groove 4 are located on the same straight line, and the slide groove 3 and the slide groove 4 are respectively located on both sides of the jacking column, one end of the clamping column 1 is installed in the slide groove 3, and the other end of the clamping column 1 is installed with a clamping plate 1, and a clamping bolt 1 is installed on the side wall of the clamping column 1, and the clamping bolt 1 passes through the side wall of the clamping column 1, and one end of the clamping bolt conflicts with the side wall of the clamping plate 1, one end of the clamping column 2 is installed in the slide groove 4, and the other end of the clamping column 2 is installed with a clamping plate 2, and the clamping bolt 2 is installed on the side wall of the clamping column 2, and the clamping bolt 2 passes through the side wall of the clamping column 2, and one end of the clamping bolt 2 conflicts with the side wall of the clamping plate 2, and the clamping column 1 and the clamping column 2 are connected to the driving assembly through a connecting piece.

By adopting the above technical solution, the driving assembly drives the connecting member to move, so that the connecting member drives the clamping column 1 and the clamping column 2 to move, so that the clamping column 1 and the clamping column 2 can achieve a clamping action, thereby clamping the motor. The angle between the clamping plate 1 and the clamping column 1 is adjusted by the clamping bolt 1 to better clamp the motor, and the angle between the clamping plate 2 and the clamping column 2 is adjusted by the clamping bolt 2 so that the clamping plate 2 cooperates with the clamping plate 1, thereby better clamping the motor.

In a specific possible implementation scheme, the connecting member includes connecting sleeve 1, connecting sleeve 2 and connecting sleeve 3, the connecting sleeve 1 is installed on clamp column 1, the connecting sleeve 2 is installed on clamp column 2, the connecting sleeve 3 is connected to the positioning rod, the connecting sleeve 1 and the connecting sleeve 3 are connected by connecting rod 1, and the connecting sleeve 2 and the connecting sleeve 3 are connected by connecting rod 2.

By adopting the above technical solution, connecting sleeve one and connecting sleeve three are connected by connecting rod one, connecting sleeve two and connecting sleeve three are connected by connecting rod two, and connecting sleeve three is driven downward by the driving assembly, so that connecting sleeve three drives connecting sleeve one to tighten in the direction of connecting sleeve three through connecting rod one, and connecting sleeve three drives connecting sleeve two to tighten in the direction of connecting sleeve three through connecting rod two, so that connecting sleeve one drives clamping column one to move in the direction of positioning rod, and connecting sleeve two drives clamping column two to move in the direction of positioning rod, thereby realizing the action of clamping the motor.

In a specific feasible implementation scheme, the positioning assembly includes slide rail 1, slide rail 2, a positioning column and a positioning block, the slide rail 1 and slide rail 2 are installed on the workbench, and the axes of the slide rail 1 and slide rail 2 are parallel, the axis of the slide rail 1 is also parallel to the axis of the slide groove 1, a clamping block is installed on the bottom wall of the mounting plate, the clamping block is clamped with the slide rail 1, the positioning column is installed in the slide rail 2, and the axis of the positioning column is perpendicular to the axis of the slide rail 2, one end of the positioning column passes through the side wall of the slide rail 2 and extends to the side wall of the slide rail 1, the end of the positioning column away from the slide rail 2 conflicts with the side wall of the clamping block, the positioning block is installed on the bottom wall of the mounting plate, and the end of the positioning block away from the mounting plate is installed in the slide rail 2, and the side wall of the end of the positioning block located in the slide rail 2 conflicts with the side wall of the positioning column, and the positioning block is connected to the lower connecting sleeve.

By adopting the above technical solution, by adjusting the mounting plate to move horizontally on the workbench, the mounting plate drives the card block to slide on the slide rail one, so that the side wall of the card block contacts the positioning column, and the positioning column is pushed into the slide rail two, and the positioning block is driven by the driving component to move in the slide rail two, so that the positioning block pushes the positioning column to the outside of the slide rail two, so that the end of the positioning column away from the slide rail two contacts the card block, thereby positioning the card block at any position on the slide rail one, thereby positioning the horizontal position of the motor.

In a specific possible implementation scheme, the drive assembly also includes an upper drive sleeve and an upper connecting sleeve. The upper drive sleeve is installed in the drive rod, and the upper drive sleeve is installed on the positioning rod. The upper connecting sleeve is installed on the positioning rod, and the upper connecting sleeve is connected to the upper drive sleeve. The connecting sleeve is three-threadedly matched with the upper connecting sleeve. An upper buffer is installed in the drive rod, and the upper buffer is connected to the upper drive sleeve.

By adopting the above technical solution, the driving rod is driven to rotate, so that the driving rod drives the upper driving sleeve to rotate, and the upper driving sleeve drives the upper connecting sleeve to rotate, so that the connecting sleeve 3 that is threaded with the upper connecting sleeve moves downward along the upper connecting sleeve, thereby driving the clamping column 1 and the clamping column 2 to achieve the clamping action. In addition, after the clamping column 1 and the clamping column 2 clamp the motor, after the driving rod is continuously rotated, the upper connecting sleeve stops rotating due to the force, and the upper driving sleeve rotates relative to the upper connecting sleeve under the action of the upper buffer, so that it is convenient for the clamping assembly to continue to adjust the positioning assembly after the motor is clamped.

In a specific possible implementation manner, the upper buffer member includes an upper buffer spring, one end of which is connected to the inner wall of the driving rod, and the other end of which is connected to the upper driving sleeve.

By adopting the above technical solution, after the clamping assembly clamps the motor, if the drive rod continues to rotate, the upper connecting sleeve does not rotate, but the upper driving sleeve rotates, so that the upper driving sleeve slides away from the upper connecting sleeve through the upper buffer spring and is reset by the upper buffer spring.

In a specific possible implementation manner, the lower buffer member includes a lower buffer spring, one end of the lower buffer spring is connected to the inner wall of the driving rod, and the other end of the lower buffer spring is connected to the lower driving sleeve.

By adopting the above technical solution, after the positioning assembly realizes the positioning action, if the driving rod continues to rotate, the lower connecting sleeve is forced not to rotate, and the lower driving sleeve rotates, so that the lower driving sleeve slides in the direction away from the lower connecting sleeve through the lower buffer spring, and is reset by the lower buffer spring.

In a specific possible implementation scheme, the upper driving sleeve is provided with an upper driving tooth, the upper connecting sleeve is provided with an upper connecting tooth, the upper driving tooth engages with the upper connecting tooth, the lower driving sleeve is provided with a lower driving tooth, the lower connecting sleeve is provided with a lower connecting tooth, the lower driving tooth engages with the lower connecting tooth.

By adopting the above technical solution, the upper driving teeth on the upper driving sleeve and the upper connecting teeth on the upper connecting sleeve are meshed, so that the upper driving sleeve can drive the upper connecting sleeve to rotate, thereby facilitating the driving of the clamping assembly to clamp the motor. The lower driving teeth on the lower driving sleeve and the lower connecting teeth on the lower connecting sleeve are meshed, so that the lower driving sleeve can drive the lower connecting sleeve to rotate, thereby facilitating the adjustment of the positioning assembly.

In summary, the present application includes at least one of the following beneficial effects:

1. The present application provides an adjustment device to adjust the motor in the horizontal direction and the height direction, thereby facilitating the improvement of the positioning accuracy of the motor.

2. The present application provides a clamping mechanism to facilitate adjustment of the motor in the horizontal and vertical directions at the same time through the clamping mechanism, thereby facilitating improvement of the installation efficiency of the motor.

3. The present application sets up a driving component to facilitate the simultaneous driving of the positioning component and the clamping component through the driving component, and after the positioning component or the clamping component completes the work, the driving component can continue to drive the clamping component or the positioning component to work, so as to adapt to different motors.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the structure of the detection tooling of the present application.

FIG. 2 is a schematic diagram of the structure of the regulating device in an embodiment of the present application.

FIG. 3 is a schematic diagram of the structure of the horizontal adjustment mechanism in an embodiment of the present application.

FIG. 4 is a schematic diagram of the structure of the height adjustment mechanism in an embodiment of the present application.

FIG. 5 is a schematic diagram of the structure of the positioning component in an embodiment of the present application.

FIG. 6 is an enlarged view of point A in FIG. 5 .

FIG. 7 is a schematic diagram of the mechanism of the clamping assembly in an embodiment of the present application.

FIG. 8 is a schematic diagram of the structure of a driving assembly in an embodiment of the present application.

FIG. 9 is an exploded view of the drive assembly in an embodiment of the present application.

Description of reference numerals:

1. Workbench; 11. Slide 1; 12. Slide 2; 2. Test box; 3. Transmission shaft; 4. Buffer block; 5. Coupling; 6. Motor; 7. Adjustment device; 71. Mounting plate; 711. Slide 1; 712. Slide 2; 713. Block; 714. Slide 3; 715. Slide 4; 716. Slide 5; 72. Horizontal adjustment mechanism; 721. First screw rod; 722. First adjustment rod; 723. Hand wheel 1; 73. Height adjustment mechanism; 731. Top Lifting ring; 732, lifting column; 733, lifting rack; 734, lifting rod; 735, lifting gear one; 736, lifting gear two; 737, lifting gear three; 738, hand wheel two; 739, rotating rod; 74, clamping mechanism; 741, positioning assembly; 7411, slide rail two; 7412, slide rail one; 7413, positioning block; 7414, positioning column; 7415, reset spring; 7416, second screw rod; 7417, positioning gear; 7418, first 2. Adjustment rod; 7419. Baffle; 742. Clamping assembly; 7421. Clamping column 1; 7422. Clamping column 2; 7423. Clamping plate 1; 7424. Clamping plate 2; 7425. Clamping bolt 1; 7426. Clamping bolt 2; 7427. Connecting sleeve 1; 7428. Connecting sleeve 2; 7429. Connecting sleeve 3; 74210. Connecting rod 1; 74211. Connecting rod 2; 743. Driving assembly; 7431. Driving rod; 7432. Positioning rod; 7433. Upper connecting rod Connecting sleeve; 7434, upper driving sleeve; 7435, upper buffer spring; 7436, lower buffer spring; 7437, lower driving sleeve; 7438, lower connecting sleeve; 7439, driving gear; 74310, upper synchronous block; 74311, upper synchronous groove; 74312, lower synchronous block; 74313, lower synchronous groove; 74314, upper connecting tooth; 74315, upper driving tooth; 74316, lower driving tooth; 74317, lower connecting tooth; 74318, limit block.

DETAILED DESCRIPTION

The present application is further described in detail below in conjunction with the accompanying drawings.

The embodiment of the present application discloses an adjustable motor testing tooling, referring to FIG1 , comprising a workbench 1, a test box 2 is fixedly mounted on one end of the workbench 1, an adjusting device 7 is also mounted on the workbench 1, a motor 6 is mounted on the adjusting device 7, a transmission shaft 3 is rotatably mounted on the test box 2, a buffer block 4 is mounted on the workbench 1 between the adjusting device 7 and the test box 2, one end of the transmission shaft 3 is connected to the test box 2, and the other end passes through the buffer block 4, and the end of the transmission shaft 3 away from the test box 2 is connected to the driving shaft of the motor 6 through a coupling 5.

1, the motor 6 is installed in the adjustment device 7, and the horizontal distance and vertical height between the motor 6 and the transmission shaft 3 are adjusted by the adjustment device 7, so that the drive shaft of the motor 6 is aligned with the transmission shaft 3, and the drive shaft of the motor 6 is connected to the transmission shaft 3 through the coupling 5, so that the drive shaft of the motor 6 and the transmission shaft 3 maintain a certain coaxiality. After the positioning and installation of the motor 6 is completed, the motor 6 is started to make the drive shaft of the motor 6 drive the transmission shaft 3 to rotate, and the speed, torque, etc. of the transmission shaft 3 are detected by the test box 2 set on the workbench 1, so as to calibrate the parameters of the motor 6.

2 and 3 , the adjusting device 7 includes a mounting plate 71, a horizontal adjusting mechanism 72, a height adjusting mechanism 73 and a clamping mechanism 74. The horizontal adjusting mechanism 72 includes a first screw rod 721, a first adjusting rod 722 and a hand wheel 1 723. A slide groove 11 and a slide groove 2 12 are provided on the workbench 1. The slide groove 11 and the slide groove 2 12 are arranged along the length direction of the workbench 1, and the slide groove 11 and the slide groove 2 12 are parallel to each other. The first screw rod 721 is rotatably installed in the slide groove 11, and one end of the first screw rod 721 passes through the side wall of the workbench 1 and extends outward. The hand wheel 1 723 is fixedly installed at one end of the first screw rod 721 located outside the workbench 1, and the first adjusting rod 722 is fixedly installed in the slide groove 2 12. The bottom wall of the mounting plate 71 is fixedly mounted with a slider 1 711 and a slider 2 712. The slider 1 711 is slidably mounted in the slide groove 11 and is threadedly connected to the first screw rod 721. The slider 2 712 is slidably mounted in the slide groove 2 12 and is slidably connected to the first adjustment rod 722. The mounting plate 71 is connected to the fixed clamping mechanism 74.

2 and 3 , by shaking hand wheel 1 723, hand wheel 1 723 drives first screw rod 721 to rotate, and first screw rod 721 drives slider 1 711 to slide, so that slider 1 711 drives mounting plate 71 to move in the horizontal direction, and mounting plate 71 drives slider 2 712 to slide on first adjusting rod 722, thereby adjusting mounting plate 71 in the horizontal direction, and positioning mounting plate 71 after adjusting the position through fixing clamp mechanism 74.

4, the height adjustment mechanism 73 includes a lifting ring 731, a lifting column 732 and a lifting rod 734. The lifting columns 732 are provided with two and arranged along the axial direction of the first screw rod 721 of the mounting plate 71. The lifting columns 732 are slidably mounted on the mounting plate 71 along the vertical direction, and one end of the lifting column 732 passes through the top wall of the mounting plate 71 and extends to the inside of the mounting plate 71. A lifting rack 733 is fixedly mounted on the side wall of the lifting column 732. The lifting ring 731 is an arc-shaped plate, and the lifting ring 731 is fixedly mounted on one end of the lifting column 732 located outside the mounting plate 71. A rotating rod 739 is rotatably mounted on the mounting plate 71 at the lifting column 732. A lifting gear 1 735 is coaxially mounted on one end of the rotating rod 739, and a lifting gear 2 736 is coaxially mounted on the other end. The lifting gear 1 735 is meshed with the lifting rack 733. The lifting rod 734 is rotatably mounted on the mounting plate 71, and the axis of the lifting rod 734 is parallel to the axis of the first adjusting rod 722, and a lifting gear three 737 is coaxially mounted on the lifting rod 734, and the lifting gear three 737 is meshed with the lifting gear two 736, and a hand wheel two 738 is fixedly mounted on one end of the lifting rod 734.

4 , by rotating the hand wheel 2 738, the lifting rod 734 is driven to rotate, thereby driving the lifting gear 3 737 on the lifting rod 734 to rotate, the lifting gear 3 737 drives the lifting gear 2 736 to rotate, the lifting gear 2 736 drives the lifting gear 1 735 to rotate through the rotating rod 739, and the lifting gear 1 735 rotates, thereby driving the lifting rack 733 to rise and fall, thereby realizing the lifting column 732 driving the motor 6 to rise and fall through the lifting ring 731.

5 and 6, the clamping mechanism 74 includes a positioning assembly 741, a clamping assembly 742 and a driving assembly 743. The positioning assembly 741 includes a slide rail 1 7412, a slide rail 2 7411, a positioning column 7414 and a positioning block 7413. The slide rail 1 7412 is fixedly mounted on the workbench 1 and is located below the mounting plate 71, and the axis of the slide rail 1 7412 is parallel to the axis of the slide groove 1 11. The slide rail 2 7411 is fixedly mounted on the workbench 1, and the axis of the slide rail 2 7411 is parallel to the axis of the slide rail 1 7412. A clamping block 713 is fixedly mounted on the bottom wall of the mounting plate 71, and the clamping block 713 is clamped with the slide rail 1 7412, and a slope is provided on the side wall of the clamping block 713 close to the slide rail 2 7411.

5 and 6 , a plurality of positioning posts 7414 are provided and arranged along the length direction of the second slide rail 7411. The positioning posts 7414 are slidably installed on the side wall of the second slide rail 7411 close to the first slide rail 7412, and one end of the positioning post 7414 passes through the side wall of the second slide rail 7411 and fits against the side wall of the block 713. A baffle 7419 is fixedly installed on one end of the positioning post 7414 located in the second slide rail 7411. A return spring 7415 is installed on the positioning post 7414 between the baffle 7419 and the inner wall of the second slide rail 7411. One end of the return spring 7415 is fixedly connected to the side wall of the baffle 7419, and the other end is fixedly connected to the inner wall of the second slide rail 7411.

5 and 6, a fifth slide groove 716 is provided on the bottom wall of the mounting plate 71, and a second screw rod 7416 is rotatably installed in the fifth slide groove 716, the axis of the second screw rod 7416 is perpendicular to the axis of the second slide rail 7411, and a positioning gear 7417 is coaxially installed at one end of the second screw rod 7416, and the positioning gear 7417 is connected to the driving assembly 743. A second adjustment rod 7418 is also installed in the fifth slide groove 716, and the positioning block 7413 is slidably connected to the second adjustment rod 7418. One end of the positioning block 7413 is slidably installed in the fifth slide groove 716, and the other end is slidably installed in the second slide rail 7411, and the side wall of the positioning block 7413 is in conflict with the side wall of the baffle 7419.

5 and 6, when the mounting plate 71 is adjusted horizontally, the mounting plate 71 drives the block 713 to slide along the slide rail 1 7412, so that the side wall of the block 713 abuts against the end of the positioning column 7414 away from the baffle 7419, and pushes the positioning column 7414 in a direction away from the block 713, and the reset spring 7415 is opened. At this time, the positioning gear 7417 is driven to rotate by the driving assembly 743, and the positioning gear 7417 drives the second screw rod 7416 to rotate, so that the positioning block 7413 slides along the screw rod, so that the side wall of the positioning block 7413 abuts against the side wall of the baffle 7419, and pushes the positioning column 7414 in the direction of the slide rail 1 7412, so that the end of the positioning column 7414 away from the baffle 7419 abuts against the side wall of the block 713, thereby completing the positioning of the block 713, and thus realizing the positioning of the mounting plate 71.

7, the clamping assembly 742 includes a clamping column 1 7421 and a clamping column 2 7422. A slide groove 3 714 and a slide groove 4 715 are provided on the top wall of the mounting plate 71. The slide groove 3 714 and the slide groove 4 715 are both T-shaped grooves. The slide groove 3 714 and the slide groove 4 715 are located on the same straight line, and the slide groove 3 714 and the slide groove 4 715 are respectively located on both sides of the lifting column 732. One end of the clamping column 1 7421 is slidably installed in the slide groove 3 714, and the other end is rotatably installed with a clamping plate 1 7423. A clamping bolt 1 7425 is also threadedly installed on the side wall of the clamping column 1 7421. One end of the clamping bolt 1 7425 passes through the side wall of the clamping column 1 7421 and contacts the side wall of the clamping plate 1 7423. One end of the second clamping column 7422 is slidably mounted in the fourth slide groove 715, and the other end is rotatably mounted with the second clamping plate 7424. A second clamping bolt 7426 is also threadedly mounted on the side wall of the second clamping column 7422. One end of the second clamping bolt 7426 passes through the side wall of the second clamping column 7422 and contacts the side wall of the second clamping plate 7424. The first clamping column 7421 and the second clamping column 7422 are connected to the driving assembly 743 through a connecting piece.

7, the connecting member includes a connecting sleeve 1 7427, a connecting sleeve 2 7428 and a connecting sleeve 3 7429. The connecting sleeve 1 7427 is fixedly mounted on the side wall of the clamping column 1 7421, the connecting sleeve 2 7428 is fixedly mounted on the side wall of the clamping column 2 7422, and the connecting sleeve 3 7429 is connected to the driving assembly 743. The connecting sleeve 1 7427 is connected to the connecting sleeve 3 7429 through a connecting rod 1 74210, and the connecting sleeve 2 7428 is connected to the connecting sleeve 3 7429 through a connecting rod 2.

7 , the driving assembly 743 drives the connecting sleeve three 7429 to move downward, so that the connecting sleeve three 7429 pulls the connecting sleeve three 7429 through the connecting rod one 74210, so that the connecting sleeve three 7429 drives the clamping column one 7421 to move in the direction of the slide groove four 715. At the same time, the connecting sleeve three 7429 pulls the connecting sleeve three 7429 through the connecting rod two 74211, so that the connecting sleeve three 7429 drives the clamping column two 7422 to move in the direction of the slide groove three 714, thereby realizing the clamping action of the clamping column one 7421 and the clamping column two 7422 on the motor 6.

7 , the driving assembly 743 drives the connecting sleeve three 7429 to move upward, so that the connecting sleeve three 7429 pushes the connecting sleeve one 7427 through the connecting rod one 74210, so that the connecting sleeve one 7427 drives the clamping column one 7421 to move away from the sliding groove four 715. At the same time, the connecting sleeve three 7429 drives the clamping column two 7422 to move away from the sliding groove three 714 through the connecting rod two 74211, thereby making the clamping column one 7421 and the clamping column two 7422 realize the action of releasing the motor 6.

8 and 9, the driving assembly 743 includes a positioning rod 7432, a driving rod 7431, an upper driving sleeve 7434 and an upper connecting sleeve 7433. The positioning rod 7432 is fixedly mounted on the mounting plate 71 in the vertical direction, the driving rod 7431 is sleeved on the positioning rod 7432, a limit block 74318 is fixedly mounted inside the driving rod 7431, the limit block 74318 is sleeved on the positioning rod 7432, and a C-shaped rod is fixedly mounted on the outer wall of the driving rod 7431. The upper driving sleeve 7434 is sleeved on the positioning rod 7432, an upper synchronization block 74310 is fixedly mounted on the side wall of the upper driving sleeve 7434, an upper synchronization groove 74311 is opened on the inner wall of the driving rod 7431 in the vertical direction, the upper synchronization block 74310 is slidably mounted in the upper synchronization groove 74311, and an upper driving tooth 74315 is fixedly mounted on the top wall of the upper driving block.

8 and 9, an upper buffer is installed on the positioning rod 7432 between the upper drive sleeve 7434 and the limit block 74318. The upper buffer is an upper buffer spring 7435. The upper buffer spring 7435 is sleeved on the positioning rod 7432, and one end of the upper buffer spring 7435 abuts against the bottom wall of the upper drive sleeve 7434, and the other end abuts against the top wall of the limit block 74318. The upper connecting sleeve 7433 is sleeved on the positioning rod 7432, and the upper connecting sleeve 7433 is located above the upper drive sleeve 7434. An upper connecting tooth 74314 is fixedly installed on the bottom wall of the upper connecting sleeve 7433, and the upper connecting tooth 74314 meshes with the upper drive tooth 74315. The upper connecting sleeve 7433 is also provided with an upper thread, and the connecting sleeve three 7429 is threadedly installed on the upper connecting sleeve 7433.

8 and 9, when the motor 6 needs to be clamped, the driving rod 7431 is driven to rotate by rotating the C-shaped rod, and the driving rod 7431 drives the upper driving sleeve 7434 to rotate through the upper synchronization block 74310, and the upper driving sleeve 7434 drives the upper connecting sleeve 7433 to rotate through the upper driving tooth 74315, so that the connecting sleeve three 7429 moves downward along the upper connecting sleeve 7433, thereby pulling the clamping column one 7421 and the clamping column two 7422 to clamp the motor 6.

8 and 9, after the clamping column 1 7421 and the clamping column 2 7422 clamp the motor 6, the connecting sleeve 3 7429 can no longer move. At this time, if the driving rod 7431 continues to be rotated, the upper connecting tooth 74314 inserted in the tooth groove of the upper driving tooth 74315 will press against the side wall of the upper driving tooth 74315, and the side wall of the upper connecting tooth 74314 will slide relative to the side wall of the upper driving tooth 74315, so that the tooth tip of the upper connecting tooth 74314 passes over the tooth tip of the upper driving tooth 74315 and is inserted into the tooth groove formed by the two adjacent upper driving teeth 74315. When the side wall of the upper connecting tooth 74314 slides along the side wall of the upper driving tooth 74315, the upper connecting sleeve 7433 pushes the upper driving sleeve 7434 in the direction of the limit block 74318, so that the upper driving sleeve 7434 presses the upper buffer spring 7435. When the upper connecting tooth 74314 is reinserted into the tooth groove of the upper driving tooth 74315, the upper driving sleeve 7434 is reset under the action of the upper buffer spring 7435.

8 and 9 , when the motor 6 needs to be released, the C-shaped rod is rotated in the opposite direction, so that the driving rod 7431 is rotated in the opposite direction, and the upper driving sleeve 7434 is rotated in the opposite direction, thereby driving the upper connecting sleeve 7433 to rotate in the opposite direction, so that the connecting sleeve three 7429 on the upper connecting sleeve 7433 moves upward, thereby pushing the clamping column one 7421 and the clamping column two 7422 to release the motor 6.

8 and 9, the driving assembly 743 further includes a lower driving sleeve 7437 and a lower connecting sleeve 7438. The lower driving sleeve 7437 is sleeved on the positioning and is located in the driving rod 7431. The lower driving sleeve 7437 is located below the limit block 74318, and a lower driving tooth 74316 is fixedly installed on the bottom wall of the lower driving sleeve 7437. A lower synchronization block 74312 is fixedly installed on the side wall of the lower driving sleeve 7437. A lower synchronization groove 74313 is provided on the inner wall of the driving rod 7431. The lower synchronization block 74312 is slidably installed in the lower synchronization groove 74313. A lower buffer is also installed on the positioning rod 7432. The lower buffer includes a lower buffer spring 7436. One end of the lower buffer spring 7436 abuts against the bottom wall of the limit block 74318, and the other end abuts against the top wall of the lower driving sleeve 7437.

8 and 9, the lower connecting sleeve 7438 is sleeved on the positioning rod 7432, and the lower connecting sleeve 7438 is located below the lower driving sleeve 7437. The lower connecting teeth 74317 are fixedly mounted on the top wall of the lower connecting sleeve 7438, and the lower driving teeth 74316 are meshed with the lower connecting teeth 74317. The lower connecting sleeve 7438 is also fixedly mounted with a driving gear 7439, and the driving gear 7439 is meshed with the positioning gear 7417.

8 and 9, when the mounting plate 71 needs to be positioned, the C-shaped rod is rotated to drive the driving rod 7431 to rotate. The driving rod 7431 drives the lower driving sleeve 7437 to rotate through the lower synchronization block 74312, so that the lower driving sleeve 7437 drives the lower connecting sleeve 7438 to rotate, thereby causing the driving gear 7439 on the lower connecting sleeve 7438 to rotate, thereby driving the positioning gear 7417 to rotate, thereby achieving the positioning of the mounting plate 71.

8 and 9, after the positioning of the mounting plate 71 is completed, the positioning gear 7417 cannot continue to rotate, so that the driving gear 7439 cannot rotate, and the lower connecting sleeve 7438 cannot rotate. At this time, if the driving rod 7431 continues to rotate, the driving rod 7431 drives the lower driving sleeve 7437 to rotate, so that the side wall of the lower driving tooth 74316 on the lower driving sleeve 7437 contacts the side wall of the lower connecting tooth 74317 and slides along the side wall of the lower connecting tooth 74317, thereby pushing the lower driving sleeve 7437 toward the direction of the limit block 74318, so that the lower buffer spring 7436 is compressed, and after the tooth tip of the lower driving tooth 74316 passes over the tooth tip of the lower connecting tooth 74317 and is inserted into the tooth groove of another lower connecting tooth 74317, the lower driving sleeve 7437 is reset under the action of the lower buffer spring 7436.

8 and 9, when it is necessary to release the positioning state of the positioning assembly 741, the C-shaped rod is rotated in the opposite direction, thereby driving the driving rod 7431 to rotate in the opposite direction, so that the driving rod 7431 drives the lower driving sleeve 7437 to rotate, and the lower driving sleeve 7437 drives the lower connecting sleeve 7438 to rotate, thereby driving the driving gear 7439 on the lower connecting sleeve 7438 to rotate, thereby driving the positioning gear 7417 to rotate, so that the positioning assembly 741 is released from the positioning state.

The working principle of the embodiment of the present application is as follows: the motor 6 is placed on the lifting ring 731 of the height adjustment assembly, and the first screw rod 721 is driven to rotate by turning the hand wheel 1 723, thereby adjusting the horizontal position of the mounting plate 71. The height position of the motor 6 is adjusted by adjusting the height of the lifting column 732, so that the driving shaft of the motor 6 is aligned with the transmission shaft 3, thereby maintaining the coaxiality of the driving shaft of the motor 6 and the transmission shaft 3. Then, the C-shaped rod is driven to rotate, thereby driving the driving rod 7431 to rotate, thereby driving the connecting sleeve three 7429 to move, so that the connecting sleeve three 7429 drives the clamping column one 7421 and the clamping column two 7422 to clamp the motor 6 through the connecting rod one 74210 and the connecting rod two 74211. At the same time, the driving rod 7431 drives the lower driving sleeve 7437 to rotate, and the lower driving sleeve 7437 drives the lower connecting sleeve 7438 to rotate, so that the driving gear 7439 drives the positioning gear 7417 to rotate, so that the positioning block 7413 positions the clamping block 713, thereby completing the positioning of the mounting plate 71.

After the motor 6 is positioned, the driving shaft of the motor 6 is connected to the transmission shaft 3 through the coupling 5, and the motor 6 is started. The motor 6 drives the transmission shaft 3 to rotate through the coupling 5, and the test box 2 detects and records the data of the rotation of the transmission shaft 3, so as to calibrate the performance of the motor 6.

The above are 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 (6)

1. An adjustable motor testing tool, comprising a workbench (1), one end of the workbench (1) is provided with a test box (2), the workbench (1) is also provided with a transmission shaft (3), one end of the transmission shaft (3) is connected to the test box (2), and the other end of the transmission shaft (3) extends in a direction away from the test box (2), characterized in that: an adjustment device (7) for adjusting the motor (6) is installed on the workbench (1), the adjustment device (7) comprises a mounting plate (71), a horizontal adjustment mechanism (72), a height adjustment mechanism (73) and a clamping mechanism (74), the mounting plate (71) is installed on the workbench (1), the horizontal adjustment mechanism (72) is installed on the workbench (1), and the horizontal adjustment mechanism (72) is connected to the mounting plate (71), and the height adjustment mechanism (73) is installed on the mounting plate (71). The fixing clamp mechanism (74) comprises a driving assembly (743) and a positioning assembly (741), wherein the positioning assembly (741) is mounted on the mounting plate (71), and the driving assembly (743) comprises a positioning rod (7432), a driving rod (7431), a lower driving sleeve (7437) and a lower connecting sleeve (7438), wherein the positioning rod (7432) is vertically mounted on the mounting plate (71), the driving rod (7431) is mounted on the positioning rod (7432), the lower driving sleeve (7437) is mounted on the positioning rod (7432), and the lower driving sleeve (7437) is mounted in the driving rod (7431), a lower buffer is mounted in the driving rod (7431), and the lower buffer is connected to the lower driving sleeve (7437), and the lower connecting sleeve (7438) is mounted on the positioning rod (7432). The lower connecting sleeve (7438) is connected to the lower driving sleeve (7437), and the lower connecting sleeve (7438) is connected to the mounting plate (71) through a positioning assembly (741). The horizontal adjustment mechanism (72) includes a first screw rod (721), a first adjustment rod (722) and a hand wheel (723). A slide groove (11) and a slide groove (12) are provided on the workbench (1). The axes of the slide grooves (11) and the slide grooves (12) are parallel, and the slide grooves (11) and the slide grooves (12) are arranged along the length direction of the workbench (1). The first screw rod (721) is installed in the slide groove (11), and one end of the first screw rod (721) extends out of the workbench (1). The hand wheel (723) is installed at one end of the first screw rod (721) located outside the workbench (1). The first adjustment rod (722) is installed in the second slide groove (12), and the side wall of the mounting plate (71) is installed with a slider (711) and a slider (712), the slider (711) is installed in the first slide groove (11), and the slider (711) is threadedly engaged with the first screw rod (721), the slider (712) is installed in the second slide groove (12), and the slider (712) is installed on the first adjustment rod (722), the height adjustment mechanism (73) includes a lifting ring (731), a lifting column (732) and a lifting rod (734), the lifting column (732) is installed on the mounting plate (71) in the vertical direction, the lifting ring (731) is installed at one end of the lifting column (732) away from the mounting plate (71), and a lifting rack (733) is installed on the side wall of the lifting column (732), the mounting plate A rotating rod (739) is mounted on the mounting plate (71), and a lifting gear (735) is coaxially mounted on the rotating rod (739), and the lifting gear (735) is meshed with the lifting rack (733). A lifting gear (736) is coaxially mounted on the rotating rod (739), and the lifting rod (734) is mounted on the mounting plate (71), and a lifting gear (737) is coaxially mounted on the lifting rod (734). 737), the lifting gear 2 (736) is meshed with the lifting gear 3 (737), one end of the lifting rod (734) is equipped with a hand wheel 2 (738), the fixed clamping mechanism (74) also includes a clamping assembly (742), the clamping assembly (742) includes a clamping column 1 (7421) and a clamping column 2 (7422), and the mounting plate (71) is provided with a slide groove 3 (714) and a slide groove 4 (715). ), the slide groove three (714) and the slide groove four (715) are located on the same straight line, and the slide groove three (714) and the slide groove four (715) are respectively located on both sides of the jacking column (732), one end of the clamping column one (7421) is installed on the slide groove three (714), the other end of the clamping column one (7421) is installed with a clamping plate one (7423), and the side wall of the clamping column one (7421) is installed with a clamping bolt one (7425), the clamping bolt 1 (7425) passes through the side wall of the clamping column 1 (7421), and one end of the clamping bolt 1 abuts against the side wall of the clamping plate 1 (7423), one end of the clamping column 2 (7422) is installed in the slide groove 4 (715), and the other end of the clamping column 2 (7422) is installed with the clamping plate 2 (7424), and the clamping bolt 2 (7425) is installed on the side wall of the clamping column 2 (7422). 6), the second clamping bolt (7426) passes through the side wall of the second clamping column (7422), and one end of the second clamping bolt (7426) contacts the side wall of the second clamping plate (7424), the first clamping column (7421) and the second clamping column (7422) are connected to the driving assembly (743) through a connecting piece, and the positioning assembly (741) includes a slide rail (7412), a slide rail (7411), and a positioning column (741 4) and a positioning block (7413), the slide rail 1 (7412) and the slide rail 2 (7411) are installed on the workbench (1), and the axes of the slide rail 1 (7412) and the slide rail 2 (7411) are parallel, and the axis of the slide rail 1 (7412) is also parallel to the axis of the slide groove 1 (11), and a clamping block (713) is installed on the bottom wall of the mounting plate (71), and the clamping block (713) is connected to the slide rail 1 (7 412) is clamped, the positioning column (7414) is installed in the second slide rail (7411), and the axis of the positioning column (7414) is perpendicular to the axis of the second slide rail (7411), one end of the positioning column (7414) passes through the side wall of the second slide rail (7411) and extends to the side wall of the first slide rail (7412), the end of the positioning column (7414) away from the second slide rail (7411) is in conflict with the side wall of the clamping block (713), the positioning block (7413) is installed on the bottom wall of the mounting plate (71), and the end of the positioning block (7413) away from the mounting plate (71) is installed in the second slide rail (7411), and the side wall of one end of the positioning block (7413) located in the second slide rail (7411) is in conflict with the side wall of the positioning column (7414), and the positioning block (7413) is connected to the lower connecting sleeve (7438). 2. An adjustable motor detection tooling according to claim 1, characterized in that: the connecting piece includes a connecting sleeve 1 (7427), a connecting sleeve 2 (7428) and a connecting sleeve 3 (7429), the connecting sleeve 1 (7427) is installed on a clamping column 1 (7421), the connecting sleeve 2 (7428) is installed on a clamping column 2 (7422), the connecting sleeve 3 (7429) is connected to a positioning rod (7432), the connecting sleeve 1 (7427) and the connecting sleeve 3 (7429) are connected by a connecting rod 1 (74210), and the connecting sleeve 2 (7428) and the connecting sleeve 3 (7429) are connected by a connecting rod 2 (74211). 3. An adjustable motor detection tooling according to claim 2, characterized in that: the drive assembly (743) also includes an upper drive sleeve (7434) and an upper connecting sleeve (7433), the upper drive sleeve (7434) is installed in the drive rod (7431), and the upper drive sleeve (7434) is installed on the positioning rod (7432), the upper connecting sleeve (7433) is installed on the positioning rod (7432), and the upper connecting sleeve (7433) is connected to the upper drive sleeve (7434), the connecting sleeve three (7429) is threadedly matched with the upper connecting sleeve (7433), an upper buffer is installed in the drive rod (7431), and the upper buffer is connected to the upper drive sleeve (7434). 4. An adjustable motor detection tooling according to claim 3, characterized in that: the upper buffer member includes an upper buffer spring (7435), one end of the upper buffer spring (7435) is connected to the inner wall of the driving rod (7431), and the other end is connected to the upper driving sleeve (7434). 5. An adjustable motor detection tool according to claim 1, characterized in that: the lower buffer member includes a lower buffer spring (7436), one end of the lower buffer spring (7436) is connected to the inner wall of the driving rod (7431), and the other end is connected to the lower driving sleeve (7437). 6. An adjustable motor detection tooling according to claim 3, characterized in that: the upper driving sleeve (7434) is provided with an upper driving tooth (74315), the upper connecting sleeve (7433) is provided with an upper connecting tooth (74314), the upper driving tooth (74315) is meshed with the upper connecting tooth (74314), the lower driving sleeve (7437) is provided with a lower driving tooth (74316), the lower connecting sleeve (7438) is provided with a lower connecting tooth (74317), and the lower driving tooth (74316) is meshed with the lower connecting tooth (74317).