CN213181923U

CN213181923U - Comprehensive testing device for performance of micro motor

Info

Publication number: CN213181923U
Application number: CN202020900722.3U
Authority: CN
Inventors: 吕朝峰
Original assignee: Jiangsu Kaifeng Electronic Technology Co ltd
Current assignee: Jiangsu Kaifeng Electronic Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-05-11
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to a motor test technical field just discloses a micro motor performance integrated test device, comprising a base plate, the upper surface of bottom plate is through the fixed first U-shaped plate that is provided with of four telescopic links, the fixed elevating system that is provided with between first U-shaped plate and the bottom plate, it is equipped with two first lead screws, two to rotate through two pairs of first bearings between the first U-shaped plate the left end pole wall of first lead screw is fixed respectively and is equipped with first bevel gear, two connect through the drive mechanism transmission between the first bevel gear, the inside of first U-shaped plate is provided with second U-shaped plate, two first screw holes and respectively with the first lead screw threaded connection who corresponds are transversely seted up to the inside of second U-shaped plate, there is test motor the inside of first U-shaped plate through chucking mechanism joint. The utility model discloses an adjustment to motor axle center position is convenient for detect the motor of different models.

Description

Comprehensive testing device for performance of micro motor

Technical Field

The utility model relates to a motor test technical field especially relates to a micro motor performance integrated test device.

Background

In addition to conventional insulation, voltage resistance and direct current resistance, the electrical performance is generally subjected to no-load voltage self-test, loaded voltage, current, temperature rise and the like, power, copper loss, iron loss, overvoltage test, mechanical performance including operation vibration, noise, output torque, rotating speed and the like, calculation efficiency (combined with input electric power), locked rotor, overspeed and other tests.

When the performance of the miniature motors of different models is detected, the output shafts of the motors of different models are often in different positions, so that the problem that the position of the axis is inconvenient to detect when the position of the axis is changed is solved, and the test result is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the difficult adjustment in axle center of motor among the prior art, in case when changing the motor of different signals, the influence looks sideways at the problem of effect, and the micro motor performance comprehensive testing device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a comprehensive testing device for the performance of a micro motor comprises a bottom plate, wherein a first U-shaped plate is fixedly arranged on the upper surface of the bottom plate through four telescopic rods, a lifting mechanism is fixedly arranged between the first U-shaped plate and the bottom plate, two first screw rods are rotatably arranged between the first U-shaped plates through two pairs of first bearings, first bevel gears are respectively and fixedly arranged on the left end rod walls of the two first screw rods, the two first bevel gears are in transmission connection through a transmission mechanism, a second U-shaped plate is arranged inside the first U-shaped plate, two first threaded holes are transversely formed inside the second U-shaped plate and are respectively in threaded connection with corresponding first screw rods, the inside of first U-shaped board has the test motor through the chucking mechanism joint, the both sides of bottom plate are fixed respectively and are equipped with the installation piece, every the inside of installation piece all is fixed and is equipped with fastening bolt.

Preferably, the lifting mechanism comprises an internal thread cylinder and a second lead screw, the internal thread cylinder is rotatably arranged on the lower surface of the first U-shaped plate through a second bearing and is in threaded connection with the second lead screw, the second lead screw is fixedly arranged on the upper surface of the bottom plate, and first rotating rods are symmetrically and fixedly arranged on the side wall of the lower end of the internal thread cylinder.

Preferably, the transmission mechanism comprises a supporting block and a second rotating rod, the supporting block is fixedly connected with the right side of the left side plate of the first U-shaped plate, a through hole is formed in the supporting block, the supporting block is rotatably connected with the second rotating rod through a third bearing, and two ends of the second rotating rod are respectively in meshed connection with the corresponding first bevel gears through second bevel gears.

Preferably, the clamping mechanism comprises a third screw rod, a clamping plate and two limiting rods, a second threaded hole and two limiting holes are formed in the right side plate of the first U-shaped plate, the third screw rod is connected with the first U-shaped plate through a second threaded hole in a threaded mode, the left end rod wall of the third screw rod is connected with the clamping plate in a rotating mode through a fourth bearing, the limiting rods are symmetrically and fixedly arranged on the right side of the clamping plate, the rod walls are movably sleeved with the corresponding limiting holes respectively, and the right ends of the limiting rods are fixedly provided with limiting blocks respectively.

Preferably, the right end of the first screw rod on the upper side penetrates through the first U-shaped plate and is fixedly connected with the first knob.

Preferably, the right end of the third screw rod penetrates through the second U-shaped plate and is fixedly connected with a second knob.

Compared with the prior art, the utility model provides a micro motor performance integrated test device possesses following beneficial effect:

1. this micro motor performance integrated test device through the elevating system who sets up between first U-shaped plate and bottom plate, can highly adjust first U-shaped plate to the realization is highly adjusted the axle center that looks sideways at the motor.

2. This micro motor performance integrated test device through setting up in the inside first lead screw of two first screw holes, can drive the second U-shaped board and remove when two first lead screws pass through drive mechanism synchronous rotation, realizes the regulation to test motor's axle center lateral position.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a to the adjustment of motor axle center position, be convenient for detect the motor of different models.

Drawings

Fig. 1 is a schematic structural view of a comprehensive testing device for testing the performance of a micro motor provided by the present invention;

FIG. 2 is a schematic top view of the integrated apparatus of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 2.

In the figure: the device comprises a base plate 1, a telescopic rod 2, a first U-shaped plate 3, a first screw rod 4, a first bevel gear 5, a test motor 6, a mounting block 7, an internal thread cylinder 8, a second screw rod 9, a first rotating rod 10, a supporting block 11, a second rotating rod 12, a second bevel gear 13, a third screw rod 14, a clamping plate 15, a limiting rod 16, a limiting block 17, a first knob 18, a second knob 19 and a second U-shaped plate 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a comprehensive testing device for the performance of a micro motor comprises a bottom plate 1, wherein a first U-shaped plate 3 is fixedly arranged on the upper surface of the bottom plate 1 through four telescopic rods 2, the telescopic rods 2 are ordinary telescopic rods, a lifting mechanism is fixedly arranged between the first U-shaped plate 3 and the bottom plate 1, two first lead screws 4 are rotatably arranged between the first U-shaped plate 3 through two pairs of first bearings, first bevel gears 5 are respectively fixedly arranged on the left end rod walls of the two first lead screws 4, the two first bevel gears 5 are in transmission connection through a transmission mechanism, a second U-shaped plate 20 is arranged inside the first U-shaped plate 3, two first threaded holes are transversely arranged inside the second U-shaped plate 20 and are respectively in threaded connection with the corresponding first lead screws 4, a testing motor 6 is clamped inside the first U-shaped plate 3 through a clamping mechanism, mounting blocks 7 are respectively and fixedly arranged on two sides of the bottom plate 1, and a fastening bolt is fixedly arranged in each mounting block 7, so that the whole device can be conveniently and firmly mounted.

The lifting mechanism comprises an internal thread cylinder 8 and a second lead screw 9, the internal thread cylinder 8 is rotatably arranged on the lower surface of the first U-shaped plate 3 through a second bearing and is in threaded connection with the second lead screw 9, the second lead screw 9 is fixedly arranged on the upper surface of the base plate 1, and first rotating rods 10 are symmetrically and fixedly arranged on the side wall of the lower end of the internal thread cylinder 8.

The transmission mechanism comprises a supporting block 11 and a second rotating rod 12, the supporting block 11 is fixedly connected with the right side of the left side plate of the first U-shaped plate 3, a through hole is formed in the supporting block 11, the supporting block is rotatably connected with the second rotating rod 12 through a third bearing, two ends of the second rotating rod 12 are respectively meshed with the corresponding first bevel gears 5 through second bevel gears 13, and two first screw rods 4 can rotate synchronously.

Chucking mechanism includes third lead screw 14, cardboard 15 and two gag lever post 16, second screw hole and two spacing holes have been seted up to the right side inboard portion of first U-shaped plate 3, third lead screw 14 passes through the second screw hole and is connected with 3 threaded connection of first U-shaped plate and left end pole wall and pass through fourth bearing and cardboard 15 rotation, two 16 symmetric fixation of gag lever post set up in the right side of cardboard 15, and the pole wall cup joints with the spacing hole activity that corresponds respectively, two 16 right-hand members of gag lever post are fixed respectively and are equipped with stopper 17, avoid cardboard 15 to rotate.

The right end of the upper first screw rod 4 penetrates through the first U-shaped plate 3 and is fixedly connected with a first knob 18, so that the first screw rod 4 can be conveniently rotated through the first knob 18.

The right end of the third screw rod 14 penetrates through the second U-shaped plate 20 and is fixedly connected with a second knob 19, so that the third screw rod 14 can be rotated through the second knob 19.

In the utility model, when in use, the testing motor 6 is placed inside the second U-shaped plate 20, the second knob 19 is rotated, the second knob 19 drives the third screw rod 14 to rotate, the third screw rod 14 moves leftwards while rotating, and the clamping plate 15 is driven to move leftwards through the limiting action between the two limiting rods 16 and the corresponding limiting holes, thereby the testing motor 6 is clamped, when testing the micro motors 6 of different models, if the height of the axle center needs to be adjusted, the first rotating rod 10 is rotated, the first rotating rod 10 drives the internal thread cylinder 8 to rotate, thereby the lifting of the first U-shaped plate 3 is realized, thereby the height of the axle center of the testing motor 6 is adjusted, when the transverse position of the axle center of the testing motor 6 needs to be adjusted, the first knob 18 is rotated, the first knob 18 drives the corresponding first screw rod 4 to rotate, the first screw rod 4 drives the second U-shaped plate 20 to move horizontally, the horizontal position of the axis of the test motor 6 can be adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A comprehensive testing device for the performance of a micro motor comprises a bottom plate (1) and is characterized in that a first U-shaped plate (3) is fixedly arranged on the upper surface of the bottom plate (1) through four telescopic rods (2), a lifting mechanism is fixedly arranged between the first U-shaped plate (3) and the bottom plate (1), two first screw rods (4) are arranged between the first U-shaped plate (3) in a rotating mode through two pairs of first bearings, first bevel gears (5) are respectively and fixedly arranged on the left end rod walls of the two first screw rods (4), the two first bevel gears (5) are in transmission connection through a transmission mechanism, a second U-shaped plate (20) is arranged inside the first U-shaped plate (3), two first threaded holes are transversely formed inside the second U-shaped plate (20) and are respectively in threaded connection with the corresponding first screw rods (4), a testing motor (6) is clamped inside the first U-shaped plate (3) through a clamping mechanism, the mounting structure is characterized in that mounting blocks (7) are respectively fixedly arranged on two sides of the bottom plate (1), and fastening bolts are fixedly arranged inside each mounting block (7).

2. The comprehensive testing device for the performance of the micro motor according to claim 1, wherein the lifting mechanism comprises an internal thread cylinder (8) and a second lead screw (9), the internal thread cylinder (8) is rotatably arranged on the lower surface of the first U-shaped plate (3) through a second bearing and is in threaded connection with the second lead screw (9), the second lead screw (9) is fixedly arranged on the upper surface of the bottom plate (1), and a first rotating rod (10) is symmetrically and fixedly arranged on the side wall of the lower end of the internal thread cylinder (8).

3. The comprehensive performance testing device of the micro motor according to claim 1, wherein the transmission mechanism comprises a supporting block (11) and a second rotating rod (12), the supporting block (11) is fixedly connected with the right side of the left side plate of the first U-shaped plate (3), a through hole is formed in the supporting block, the supporting block is rotatably connected with the second rotating rod (12) through a third bearing, and two ends of the second rotating rod (12) are respectively meshed with the corresponding first bevel gears (5) through second bevel gears (13).

4. The comprehensive testing device for the performance of the micro motor according to claim 1, wherein the clamping mechanism comprises a third screw rod (14), a clamping plate (15) and two limiting rods (16), a second threaded hole and two limiting holes are formed in the right side plate of the first U-shaped plate (3), the third screw rod (14) is in threaded connection with the first U-shaped plate (3) through the second threaded hole, the left end rod wall is rotatably connected with the clamping plate (15) through a fourth bearing, the two limiting rods (16) are symmetrically and fixedly arranged on the right side of the clamping plate (15), the rod walls are movably sleeved with the corresponding limiting holes respectively, and the right ends of the two limiting rods (16) are fixedly provided with limiting blocks (17) respectively.

5. The comprehensive testing device for the performance of the micro motor according to claim 1, wherein the right end of the first screw rod (4) at the upper side penetrates through the first U-shaped plate (3) and is fixedly connected with a first knob (18).

6. The comprehensive performance testing device of the micro motor as claimed in claim 4, wherein the right end of the third lead screw (14) penetrates through the second U-shaped plate (20) and is fixedly connected with the second knob (19).