CN223966673U - A device for detecting and repairing the characteristics of an electric motor. - Google Patents

Abstract

The utility model discloses a motor characteristic detection and restoration device which comprises a conveying moving mechanism, wherein the conveying moving mechanism comprises a front-back moving assembly and a left-right moving assembly, the left-right moving assembly is arranged on the front-back moving assembly, a plurality of conveying jigs are arranged on the left-right moving assembly, the conveying jigs clamp motor finished products and move forwards and backwards and leftwards and rightwards in the horizontal direction, the characteristic detection mechanism comprises a detection plate and a power supply detection assembly which is arranged below the detection plate and can be lifted, the motor finished products clamped by the conveying jigs are placed on the detection plate, the power supply detection assembly is contacted with the bottom of the motor finished products to detect electrifying and leakage signals, the current knocking mechanism comprises a fixed side assembly and a movable side assembly which are arranged on two sides of the detection plate, and the movable side assembly is lifted and horizontally pushes the motor finished products to the fixed side assembly to perform knocking action after being lifted and lowered. The device can synchronously finish repairing by adding the current knocking mechanism, and improves the efficiency and the qualification rate of the detection line.

Description

Characteristic detection and repair device of motor

Technical Field

The utility model relates to the technical field of local improvement design of quality inspection lines of motor products, in particular to a characteristic detection and repair device of a motor.

Background

The current characteristic of the miniature motor is detected, each miniature motor is usually detected by adopting a manual handheld measuring instrument, and when a large number of miniature motors are required to be detected, the method is complex in operation, the detection personnel are extremely easy to produce operation fatigue, the detection efficiency is seriously influenced, and the condition of missed detection or false detection can be caused. For miniature motors with current detection exceeding standards, the conventional repairing method is to manually strike the motor to ensure that all parts of the motor are assembled in place, particularly the gaps between the motor shaft and the stator and between the motor shaft and the rotor, and then to carry out reinspection of current characteristic detection, so that the whole operation is time-consuming and labor-consuming.

In the prior art, the patent with the bulletin number of CN210514553U discloses a micro-motor characteristic detector, which solves the technical problems of complex operation and low efficiency of the traditional micro-motor characteristic detector, and is provided with a frame, wherein two die bases are arranged on the frame in parallel, one end of each die base is provided with a driving cylinder to drive the die base to horizontally move on the frame, and a detection die is fixed on each die base; the motor detection device comprises a frame, a control console, two detection cylinders, a fixed seat, a plurality of guide pins, a detection circuit and a motor detection device.

The patent with the bulletin number of CN205003259U discloses a motor characteristic comprehensive detection device, which comprises a material conveying track, a shifting fork mechanism, a movement amount detection station, a plurality of electric detection stations, an oil-dispensing station, a main control box and a host, wherein the shifting fork mechanism is arranged on one side of the material conveying track and is used for conveying a motor to be detected, and the movement amount detection station, the plurality of electric detection stations and the oil-dispensing station are sequentially arranged on the other side of the material conveying track. According to the utility model, a plurality of motor characteristic detection functions and bearing oil-dispensing functions are integrated on the same equipment, so that the characteristics of axial movement, shell insulation, running current, low-voltage starting, forward and reverse rotation and the like of the motor can be automatically detected, the motor is automatically dispensed with oil, the operation process is simplified, the production difficulty is reduced, the production efficiency is improved, and the production cost is reduced.

The present application has been made to solve one of the above problems, and provides a characteristic detecting and repairing apparatus for a motor.

Disclosure of utility model

The utility model aims to solve the problems in the prior art, and provides a motor characteristic detection and repair device which is simple and ingenious in structural design, and can synchronously complete repair by adding a current knocking mechanism, so that the efficiency and the qualification rate of a detection line are improved.

In order to achieve the aim, the utility model adopts the following technical scheme that the motor characteristic detection and repair device comprises a conveying and moving mechanism, wherein the conveying and moving mechanism comprises a front-back moving assembly and a left-right moving assembly, the left-right moving assembly is arranged on the front-back moving assembly, a plurality of conveying jigs are arranged on the left-right moving assembly, and the conveying jigs clamp a motor finished product and move forwards and backwards and leftwards in the horizontal direction;

the characteristic detection mechanism comprises a detection plate and a power supply detection assembly, a motor finished product clamped by the carrying jig is placed on the detection plate, a lifting power supply detection assembly is arranged below the detection plate, and the power supply detection assembly contacts the bottom of the motor finished product to detect energizing and leakage signals;

The current knocking mechanism comprises a fixed side component and a movable side component which are arranged on two sides of the detection plate, and the movable side component moves up and down to transfer a motor finished product and horizontally pushes the motor finished product to the fixed side component to perform a knocking action.

Further, the back and forth moving assembly as described above includes a third cylinder and a back and forth moving plate fixed to the telescopic shaft of the third cylinder, the third cylinder being installed on the third fixing plate.

Further, the left-right moving assembly comprises a fourth air cylinder and a left-right moving plate, wherein the left-right moving plate is connected with a middle plate, the middle plate is fixed on a telescopic shaft of the fourth air cylinder, and the fourth air cylinder is installed on a fourth fixing plate.

Further, the front and back moving plate is fixed on a third sliding block, the third sliding block is arranged on a third linear guide rail in a sliding mode, the third linear guide rail is fixed on a second vertical plate, the left and right moving plate is fixed on a fourth sliding block, the fourth sliding block is arranged on a fourth linear guide rail in a sliding mode, and the fourth linear guide rail and the fourth fixing plate are both fixed on the front and back moving plate.

Further, the power supply detection assembly is inserted on the rubber sleeve, the rubber sleeve is clamped in the clamping plate, and the clamping plate is driven to move up and down through the seventh air cylinder.

Further, the power supply detection assembly comprises a first power supply head, a leakage detection head and a second power supply head, wherein the first power supply head and the second power supply head are used for contacting two terminals of a motor finished product, the leakage detection head is used for contacting a shell of the motor finished product, a seventh air cylinder is fixed on a seventh fixed plate, a limiting passageway is formed in the detection plate, a avoidance hole is formed in the limiting passageway, a baffle is mounted on the detection plate, a connecting plate is fixed on the baffle, a limiting plate is mounted on the connecting plate, and the motor finished product is located between the limiting passageway and the limiting plate and is matched with the power supply detection assembly.

Further, the movable side assembly is connected with the lifting cylinder through the connecting column, and comprises a cylinder and a clamping plate which are arranged in the horizontal direction, and the clamping plate is positioned between two adjacent detection plates in the horizontal direction.

Further, the movable side assembly comprises an eighth fixing plate connected with the connecting column, the eighth fixing plate is slidably mounted on the fifth vertical plate, an eighth air cylinder and a ninth air cylinder are arranged on the eighth vertical plate side by side, the clamping plates are a first clamping plate and a second clamping plate which are identical in structure, the eighth air cylinder is connected with the first clamping plate, the ninth air cylinder is connected with the second clamping plate, the fixed side assembly comprises a first bakelite plate and a second bakelite plate, the first bakelite plate is mounted on the first limiting piece, the second bakelite plate is mounted on the second limiting piece, and the first limiting piece and the second limiting piece are matched with the size of the clamping plate and are fixed on the sixth vertical plate.

Further, the eighth fixing plate is fixed on the eighth slider, the eighth slider is slidably mounted on the eighth linear guide rail, the eighth linear guide rail is fixed on the fifth vertical plate, and the first limiting member and the second limiting member have the same structure.

Further, the bottoms of the conveying moving mechanism and the knocking mechanism are both mounted on the workbench.

Compared with the prior art, the device has the beneficial effects that the structural design is simple and ingenious, the repair can be synchronously finished by adding the current knocking mechanism, and the efficiency and the qualification rate of the detection line are improved.

Drawings

FIG. 1 is a top view of the present utility model;

FIG. 2 is a perspective view of the conveying and moving mechanism of the present utility model;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a perspective view of the characteristic detecting mechanism of the present utility model;

FIG. 5 is an exploded view of FIG. 4;

FIG. 6 is a side view of FIG. 4;

FIG. 7 is a perspective view of the current striking mechanism of the present utility model;

FIG. 8 is an exploded view of FIG. 7;

Fig. 9 is a schematic view of the operating state of fig. 7.

2, A conveying and moving mechanism; 22, a third fixing plate; 23, a second vertical plate; 24, moving assembly back and forth, 241, third cylinder, 242, third linear guide, 243, third slide, 244, moving plate back and forth, 25, fourth stationary plate, 26, moving assembly left and right, 261, fourth cylinder, 262, fourth linear guide, 263, fourth slide, 264, moving plate left and right, 265, intermediate plate, 28, carrying jig, 280, clamping jaw, 281, positioning sleeve, 282, fixed sleeve, 4, finished motor, 6, characteristic detection mechanism, 60, seventh cylinder, 61, seventh stationary plate, 62, clamping plate, 63, rubber sleeve, 64, power supply detection assembly, 641, first power supply head, 642, electric leakage detection head, 643, second power supply head, 65, detection plate, 650, limiting passageway, 651, space hole, 66, baffle plate, 67, connecting plate, 68, limiting plate 7, current knocking mechanism, 70, lifting cylinder 71, connecting post 72, fifth vertical plate, 73, movable side assembly 730, eighth stationary plate 731, eighth cylinder 732, eighth stationary plate, seat 732, second power supply head, 63, rubber sleeve, 64, power supply detection assembly, 641, first power supply head, 641, second power supply head, 66, 67, 68, limiting plate, 7, lifting cylinder 71, connecting post, 72, movable side assembly, 730, eight fixed plate, and eight fixing plate, seat.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "fixed," "mounted," "connected," "disposed," and the like are to be construed broadly, e.g., when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be fixedly connected or detachably connected or integrally connected, be mechanically connected or electrically connected, be directly connected or indirectly connected through intermediaries, or be communication between the two elements.

The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-9, a motor characteristic detecting and repairing device of the utility model comprises a conveying moving mechanism 2, wherein the conveying moving mechanism 2 comprises a front-back moving component 24 and a left-right moving component 26, the left-right moving component 26 is arranged on the front-back moving component 24, a plurality of conveying jigs 28 are arranged on the left-right moving component 26, the conveying jigs 28 clamp a motor finished product 4 and move back and forth and left and right in the horizontal direction, the characteristic detecting mechanism 6 comprises a detecting plate 65 and a power supply detecting component 64, the motor finished product 4 clamped by the conveying jigs 28 is placed on the detecting plate 65, a liftable power supply detecting component 64 is arranged below the detecting plate 65, the power supply detecting component 64 contacts the bottom of the motor finished product 4 to detect electrifying and leakage signals, and a current knocking mechanism 7 comprises a fixed side component 75 and a movable side component 73 which are arranged on two sides of the detecting plate 65, and the movable side component 73 moves up and down to move the motor finished product 4 up and down and horizontally to the fixed side component 75 to perform knocking actions.

The device is suitable for detecting and repairing the electrifying quality of a small or miniature motor finished product 4, firstly electrifying feedback data are carried out on the motor finished product 4 to judge whether the motor finished product is qualified or not, meanwhile, whether the internal winding coil is in leakage or not is detected, the characteristic detecting instrument is existing mature equipment, details are omitted here, the current knocking mechanism 7 is used for knocking and repairing the motor finished product 4 which is unqualified in detection of the characteristic detecting mechanism 6, so that the assembly position and clearance of each part are matched in place, and the efficiency of defective products which are compared with manual trimming is improved.

Example two

Referring to fig. 1to 9, in the first embodiment, a characteristic detecting and repairing device for a motor is provided, and as for the specific structure of the conveying and moving mechanism 2, as can be seen from fig. 2 to 3, the forward and backward moving assembly 24 includes a third cylinder 241 and a forward and backward moving plate 244, the forward and backward moving plate 244 is fixed on a telescopic shaft of the third cylinder 241, the third cylinder 241 is mounted on the third fixing plate 22, and the third cylinder 241 pushes the forward and backward moving plate 244 to move forward or backward. In addition, the left-right moving assembly 26 includes a fourth air cylinder 261 and a left-right moving plate 264, the left-right moving plate 264 is connected with the middle plate 265, the middle plate 265 is fixed on a telescopic shaft of the fourth air cylinder 261, the fourth air cylinder 261 is mounted on the fourth fixed plate 25, and the fourth air cylinder 261 pushes the middle plate 265 to move left and right, so as to drive the left-right moving plate 264 to move linearly leftwards or rightwards. In order to ensure the directionality of the linear motion of the front-rear moving plate 244 and the left-right moving plate 264, the front-rear moving plate 244 is fixed to the third slider 243, the third slider 243 is slidably disposed on the third linear rail 242, the third linear rail 242 is fixed to the second vertical plate 23, the left-right moving plate 264 is fixed to the fourth slider 263, the fourth slider 263 is slidably disposed on the fourth linear rail 262, and the fourth linear rail 262 and the fourth fixed plate 25 are both fixed to the front-rear moving plate 244.

Further, the transport smelting tool 28 include clamping jaw 280, clamping jaw 280 below sets up location cutting ferrule 281 and installs on controlling movable plate 264 through fixed sleeve 282, clamping sleeve 280's one end is half to be surrounded and is covered, cutting ferrule connection is controlled movable plate 264 and is contradicted the one end of jack catch and is controlled movable plate 264 upper surface, the other end of jack catch is the semicircle groove, this semicircle groove and motor finished product 4's external diameter size assorted, simultaneously, increase location cutting ferrule 281 for lift and support motor finished product 4's bottom, play location and spacing effect to motor finished product 4 bottom's terminal simultaneously, the follow-up detection operation of being convenient for. In addition, the bottoms of the conveying moving mechanism 2 and the current knocking mechanism 7 are both arranged on a workbench, and the workbench is used as a part of motor detection equipment and is provided for a mechanism installation place comprising different detection stations.

Example III

Referring to fig. 1-9, based on the technical solution of the foregoing embodiment, in the specific structural design of the characteristic detecting mechanism 6, as can be seen from fig. 4-6, the power supply detecting assembly 64 is inserted into the rubber sleeve 63, the rubber sleeve 63 can perform the functions of limiting and flexible mounting, the rubber sleeve 63 is clamped in the clamping plate 62, the clamping plate 62 is driven by the seventh air cylinder 60 to move up and down, so that the power supply detecting assembly 64 moves up and down along with the lifting, and the power supply detecting assembly 64 is externally connected with a characteristic detecting instrument for detecting whether the current or the resistance of the finished motor 4 is stable and qualified. Specifically, the power supply detection assembly 64 includes a first power supply head 641, a leakage detection head 642 and a second power supply head 643, the first power supply head 641 and the second power supply head 643 are used for contacting two terminals of the motor finished product 4, the leakage detection head 642 is used for contacting a shell of the motor finished product 4, the seventh air cylinder 60 is fixed on the seventh fixed plate 61, a limiting passage 650 is arranged on the detection plate 65, the limiting passage 650 is convenient for reserving space for translational movement of the terminals of the motor finished product 4, an avoidance hole is machined on the limiting passage 650, the avoidance hole enables detection gaps to be reserved between the terminals and bottom protrusions of the motor finished product 4, a baffle 66 is mounted on the detection plate 65, a connecting plate 67 is fixed on the baffle 66, a limiting plate 68 is mounted on the connecting plate 67, the limiting plate 68 is used for limiting front-back offset of the top of the motor finished product 4, and the motor finished product 4 is located between the limiting passage 650 and the limiting plate 68 and is matched with the power supply detection assembly 64.

Example IV

Referring to fig. 1-9, in the technical solution of the foregoing embodiment, as to the specific structural design of the current knocking mechanism 7, as can be seen from fig. 7-9, the movable side assembly 73 is connected with the lifting cylinder 70 through the connecting post 71, so that the height of the movable side assembly 73 can be adjusted, the movable side assembly 73 includes a cylinder and a clamping plate which are installed in the horizontal direction, the clamping plate is located between two adjacent detection plates 65 in the horizontal direction, and the motor finished product 4 can be transferred to the clamping plate at the level with the detection plates 65 through the conveying and moving mechanism 2. Specifically, the movable side assembly 73 comprises an eighth fixing plate 730 connected with the connecting post 71, the eighth fixing plate 730 is slidably mounted on the fifth vertical plate 72, an eighth air cylinder 731 and a ninth air cylinder 732 are arranged on the eighth vertical plate side by side, the clamping plates are a first clamping plate 735 and a second clamping plate 736 which are identical in structure, the eighth air cylinder 731 is connected with the first clamping plate 735, the ninth air cylinder 732 is connected with the second clamping plate 736, the fixed side assembly 75 comprises a first bakelite plate 751 and a second bakelite plate 752, the first bakelite plate 751 is mounted on a first limiting piece 753, the second bakelite plate 752 is mounted on a second limiting piece 754, the first limiting piece 753 and the second limiting piece 754 are matched with the size of the clamping plates and are fixed on the sixth vertical plate 74, and the second clamping plate 736 is detected to be flush with the height of the plate 65 when the first clamping plate 735 is flush with the first bakelite plate 751. In addition, the eighth fixing plate 730 is fixed on the eighth slider 733, the eighth slider 733 is vertically slidably mounted on the eighth linear guide rail 734, the eighth linear guide rail 734 is vertically fixed on the fifth vertical plate 72, the first limiting member 753 and the second limiting member 754 have the same structure, and the first bakelite plate 751 and the second bakelite plate 752 have the same structure and material, so as to block the unqualified motor finished product 4 in the knocking state of the clamping plate.

Working principle is that for the conveying moving mechanism 2, after the front moving component 24 advances to the right, the conveying jig 28 clamps the motor finished product 4, then the left moving component 26 moves leftwards to convey the motor finished product 4 to a characteristic detection station to work in cooperation with the characteristic detection mechanism 6 (a plurality of detection stations with different functions are arranged on the detection equipment), after the conveying moving mechanism 2 is carried in place, the motor finished product 4 is positioned on a limiting passageway 650 of the detection plate 65, after the characteristic detection operation is finished, the front moving component 24 and the left moving component 26 are reset, the whole action process is finished, and the next operation process is repeated. For the operation flow of the characteristic detection mechanism 6, the seventh cylinder 60 is started to drive the power supply detection assembly 64 to start to rise, after the power supply detection assembly 64 rises in place, the first power supply head 641 or the second power supply head 643 is in contact with a terminal of the finished motor product 4 to supply power (the first power supply head 641 or the second power supply head 643 is electrically connected with a power supply on a characteristic detection instrument), the characteristic detection instrument judges whether the finished motor product 4 is qualified or not according to feedback data of the power supply of the finished motor product 4, meanwhile, the electric leakage detection head 642 is also in contact with a bottom iron shell of the finished motor product 4, if an electric leakage condition exists in an internal winding line set of the finished motor product 4, an electric leakage poor signal is fed back to a controller of the complete machine to be processed, and the controller controls the conveying and moving mechanism 2 to convey the finished motor product 4 with unqualified characteristic detection to a clamping plate to carry out subsequent beating operation. In the current striking mechanism 7, the movable side assembly 73 and the fixed side assembly 75 are respectively provided with an upper set and a lower set, when the second clamping plate 736 is parallel to the detecting plate 65, the conveying and moving mechanism 2 conveys the motor finished product 4 with poor current detected by the characteristic detecting station to the current striking station, when receiving a starting instruction, the current striking operation starts, firstly the lifting cylinder 70 descends, the first clamping plate 735 is parallel to the detecting plate 65 after the lifting cylinder is lowered in place (in this way, the working efficiency of the whole machine is not affected when the station performs the striking action), then the ninth cylinder 732 operates, the motor finished product 4 to be struck is pushed out to collide on the first electric wood plate 751, the current striking operation is performed, the ninth cylinder 732 returns to the original position after the operation is completed, and the current striking flow is ended.

In the device, the related assembly and matching relation of all the components, the controller, the air cylinder, the characteristic detection instrument and the matched control software are the prior art or materials, and the technicians can directly purchase or order from the market according to the required product model and specification. The electrical components are all electrically connected with an external main controller and 220V commercial power or industrial power, and the main controller can be conventional known equipment with a control function of a computer and the like.

In the foregoing description, only the preferred embodiment of the present utility model is described, but the common general knowledge of the specific structure and characteristics of the present utility model is not described in any detail. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Accordingly, the present embodiments are to be considered in all respects as illustrative and not restrictive, and any equivalents and modifications thereof according to the technical scheme and the inventive concept thereof, which are within the scope of the present disclosure, are intended to be included in the scope of the present disclosure.

Claims (10)

1. The characteristic detection and repair device of the motor is characterized by comprising a conveying and moving mechanism (2), wherein the conveying and moving mechanism (2) comprises a front-back moving assembly (24) and a left-right moving assembly (26), the left-right moving assembly (26) is arranged on the front-back moving assembly (24), a plurality of conveying jigs (28) are arranged on the left-right moving assembly (26), and the conveying jigs (28) clamp a motor finished product (4) and move forwards and backwards and leftwards in the horizontal direction;

The characteristic detection mechanism (6), the characteristic detection mechanism (6) comprises a detection plate (65) and a power supply detection assembly (64), the motor finished product (4) clamped by the carrying jig (28) is placed on the detection plate (65), the power supply detection assembly (64) capable of ascending and descending is arranged below the detection plate (65), and the power supply detection assembly (64) contacts the bottom of the motor finished product (4) to detect power-on and electric leakage signals;

The current knocking mechanism (7), the current knocking mechanism (7) comprises a fixed side component (75) and a movable side component (73) which are arranged on two sides of the detection plate (65), and the movable side component (73) horizontally pushes the fixed side component (75) to perform the knocking action after the motor finished product (4) is transferred up and down by the lifting motion of the movable side component (73).

2. The characteristic detecting and repairing device for a motor according to claim 1, wherein the back and forth moving assembly (24) comprises a third cylinder (241) and a back and forth moving plate (244), the back and forth moving plate (244) is fixed on a telescopic shaft of the third cylinder (241), and the third cylinder (241) is mounted on the third fixing plate (22).

3. The device for detecting and repairing the characteristics of the motor according to claim 2, wherein the left and right moving assembly (26) comprises a fourth cylinder (261) and a left and right moving plate (264), the left and right moving plate (264) is connected with an intermediate plate (265), the intermediate plate (265) is fixed on a telescopic shaft of the fourth cylinder (261), and the fourth cylinder (261) is mounted on the fourth fixed plate (25).

4. The motor characteristic detecting and repairing device according to claim 3, wherein the front and rear moving plate (244) is fixed on a third slider (243), the third slider (243) is slidably disposed on a third linear guide (242), the third linear guide (242) is fixed on the second vertical plate (23), the left and right moving plate (264) is fixed on a fourth slider (263), the fourth slider (263) is slidably disposed on a fourth linear guide (262), and both the fourth linear guide (262) and the fourth fixing plate (25) are fixed on the front and rear moving plate (244).

5. The device for detecting and repairing the characteristics of the motor according to claim 1, wherein the power supply detection assembly (64) is inserted on the rubber sleeve (63), the rubber sleeve (63) is clamped in the clamping plate (62), and the clamping plate (62) is driven by the seventh air cylinder (60) to move up and down.

6. The device for detecting and repairing the characteristics of the motor according to claim 5, wherein the power supply detection assembly (64) comprises a first power supply head (641), a leakage detection head (642) and a second power supply head (643), the first power supply head (641) and the second power supply head (643) are used for contacting two terminals of a finished motor product (4), the leakage detection head (642) is used for contacting a shell of the finished motor product (4), the seventh air cylinder (60) is fixed on a seventh fixing plate (61), a limiting passageway (650) is arranged on the detection plate (65), an avoidance hole is formed in the limiting passageway (650), a baffle plate (66) is arranged on the detection plate (65), a connecting plate (67) is fixed on the baffle plate (66), a limiting plate (68) is arranged on the connecting plate (67), and the finished motor product (4) is located between the limiting passageway (650) and the limiting plate (68) and is matched with the power supply detection assembly (64).

7. A motor characteristic detecting and repairing device according to claim 1, characterized in that the movable side assembly (73) is connected with the lifting cylinder (70) through a connecting column (71), the movable side assembly (73) comprises a cylinder and a clamping plate which are arranged in the horizontal direction, and the clamping plate is positioned between two adjacent detecting plates (65) in the horizontal direction.

8. The device for detecting and repairing the characteristics of the motor according to claim 7, wherein the movable side assembly (73) comprises an eighth fixing plate (730) connected with the connecting column (71), the eighth fixing plate (730) is slidably mounted on the fifth vertical plate (72), an eighth air cylinder (731) and a ninth air cylinder (732) are arranged on the eighth vertical plate side by side, the clamping plates are a first clamping plate (735) and a second clamping plate (736) which are identical in structure, the eighth air cylinder (731) is connected with the first clamping plate (735), the ninth air cylinder (732) is connected with the second clamping plate (736), the fixing side assembly (75) comprises a first bakelite plate (751) and a second bakelite plate (752), the first bakelite plate (751) is mounted on the first limiting piece (753), the second bakelite plate (754) is mounted on the second limiting piece (754), and the first limiting piece (753) and the second limiting piece (754) are matched with the size of the clamping plate and are fixed on the sixth vertical plate (74).

9. The device for detecting and repairing the characteristics of the motor according to claim 8, wherein the eighth fixing plate (730) is fixed on the eighth slider (733), the eighth slider (733) is slidably mounted on the eighth linear guide (734), the eighth linear guide (734) is fixed on the fifth vertical plate (72), and the first stopper (753) and the second stopper (754) have the same structure.

10. A motor characteristic detecting and repairing device according to any one of claims 1 to 9, wherein the bottoms of the conveying moving mechanism (2) and the knocking mechanism (7) are both mounted on the table.