CN215813216U

CN215813216U - Marking detection device of motor

Info

Publication number: CN215813216U
Application number: CN202121606069.0U
Authority: CN
Inventors: 洪自信
Original assignee: Jiangmen Zixin Motor Co ltd
Current assignee: Jiangmen Zixin Motor Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-11
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a marking detection device of a motor, which comprises a base, wherein a positioning seat for bearing a motor main body is arranged on the base, and the positioning seat can be in conductive connection with a stator of the motor main body; the withstand voltage testing mechanism comprises a tester, a testing rod and a driver, wherein the driver is connected with the testing rod and drives the testing rod to move so as to enable the testing rod to be in butt joint with or separated from a wiring end of the motor main body; the laser marking mechanism comprises an installation seat and a laser, and the laser is positioned above the positioning seat and faces the positioning seat; the controller is electrically connected with the tester and the laser, and the controller is also connected with the driver. When the motor main body is marked and tested, the motor main body does not need to be positioned for many times, the efficiency is improved, two working procedures are combined to one working position, multi-person operation is not needed, manpower is effectively saved, and the production cost is reduced.

Description

Marking detection device of motor

Technical Field

The utility model relates to the technical field of motor production equipment, in particular to a marking detection device of a motor.

Background

In the mass production process of the motor main body, the motor main body is generally required to be subjected to a withstand voltage test so as to ensure that the quality of the motor main body meets the production requirement, and meanwhile, a product information mark is required to be marked on the surface of a stator of the motor main body so as to distinguish the motor main body. The existing production line generally carries out the pressure resistance test and the marking operation in steps and work positions, so that the motor main body needs to be positioned at least twice, the processes are repeated, the production efficiency is low, and the requirement on human resources is high.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the marking detection device of the motor can simultaneously carry out marking and detection operations, does not need to repeatedly position the motor main body, and is high in efficiency.

According to the embodiment of the utility model, the marking detection device of the motor comprises: the motor comprises a base, a motor body and a motor body, wherein the base is provided with a positioning seat, the positioning seat is used for bearing the motor body so as to enable the axial direction of the motor body to be arranged along a first direction, and the positioning seat can be in conductive connection with a stator of the motor body; the withstand voltage testing mechanism comprises a tester, a testing rod and a driver, wherein the tester and the driver are both installed on the base, the driver is connected with the testing rod and drives the testing rod to move so as to enable the testing rod to be in butt joint with or separated from a wiring end of the motor main body, the tester is provided with a high-voltage output end and a ground wire end, the testing rod is electrically connected with the high-voltage output end, and the positioning seat is electrically connected with the ground wire end; the laser marking mechanism comprises a mounting seat and a laser, the mounting seat is fixed on the machine base, the laser is mounted on the mounting seat, and the laser is positioned above the positioning seat and faces the positioning seat; the controller is installed on the machine base, electrically connected with the tester and the laser, connected with the driver and used for controlling the working states of the tester, the laser and the driver.

The technical scheme at least has the following beneficial effects: through set up withstand voltage accredited testing organization and laser marking mechanism on the frame, only need place motor main body in the positioning seat, can carry out laser marking and withstand voltage test to motor main body, controller control laser starts and carries out laser marking to motor main body promptly, driver drive test stick moves and makes the test stick dock with motor main body's wiring end toward the direction that is close to motor main body, controller control tester starts in order to carry out withstand voltage test, need not to carry out location many times to motor main body, the efficiency is improved, and merge two processes to a station, need not many people to operate, effectively use manpower sparingly, and the production cost is reduced.

According to some embodiments of the utility model, the positioning seat comprises a bearing seat and an ejector rod, the bearing seat is mounted on the base and provided with a groove with an upward opening, an inner cavity of the groove is matched with the shape of the motor main body, the ejector rod is arranged on one side of the bearing seat, and the ejector rod can abut against the end part of the motor main body.

According to some embodiments of the utility model, the positioning seat is provided with a projection located on a groove wall of the groove, and the projection is matched with the groove of the motor main body.

According to some embodiments of the utility model, the machine base is provided with a side plate, the ejector rod is provided with a stud section, the side plate is provided with a screw hole matched with the stud section, and the ejector rod can move along the first direction.

According to some embodiments of the utility model, an insulating plate is disposed between the side plate and the base, and between the bearing base and the base.

According to some embodiments of the utility model, the base is provided with a carriage slidably connected to the base in the first direction, the carriage is connected with a first fastening member for fixing the carriage, and the driver is mounted to the carriage.

According to some embodiments of the utility model, the mounting base comprises a vertical column and a cross bar, the cross bar is connected to the vertical column in a sliding manner along a vertical direction through a lifting block, the lifting block is connected with a second fastener, the second fastener is used for fixing the lifting block, and the laser is mounted on the cross bar.

According to some embodiments of the utility model, the outer wall of the upright is provided with a graduated scale, and the numerical value of the graduated scale is increased from bottom to top.

According to some embodiments of the present invention, the withstand voltage testing mechanism further comprises an indicator light, and the indicator light is electrically connected to the tester.

According to some embodiments of the utility model, the controller is connected to a pedal switch for operating the controller.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a front view of a marking detection apparatus in an embodiment of the present invention;

FIG. 2 is a side view of a marking detection apparatus in an embodiment of the present invention;

fig. 3 is a side view of a motor body in an embodiment of the present invention.

Reference numerals:

a base 100; a positioning seat 110; a carrying seat 111; a groove 1111; a bump 1112; a top bar 112; a stud segment 1121; a side plate 120; an insulating plate 130; a slider 140; a first fastener 141;

withstand voltage testing mechanism 200; a tester 210; a high voltage output terminal 211; a ground terminal 212; a test bar 220; a driver 230; an indicator light 240;

a laser marking mechanism 300; a mount 310; a column 311; a scale 3111; a cross bar 312; a lifting block 313; a second fastener 3131; a laser 320;

a controller 400; a pedal switch 410;

a motor main body 500; a terminal 510; a recessed portion 520.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 3, an embodiment of the present invention provides a marking detection apparatus for a motor, including a base 100, a withstand voltage testing mechanism 200, a laser marking mechanism 300 and a controller 400, wherein the base 100 is provided with a positioning seat 110, the positioning seat 110 is used for bearing a motor main body 500, so that an axial direction of the motor main body 500 is always arranged along a first direction, the positioning seat 110 can be conductively connected with a stator of the motor main body 500, that is, the positioning seat 110 is made of a conductive material, such as copper or iron, and the positioning seat 110 is in contact with the stator of the motor main body 500 to achieve conductive connection; the withstand voltage testing mechanism 200 comprises a tester 210, a testing rod 220 and a driver 230, wherein the tester 210 is a commonly used withstand voltage tester, the testing rod 220 is a conductive column, the driver 230 can be an air cylinder or a hydraulic cylinder, the tester 210 and the driver 230 are both mounted on the base 100, a driving shaft of the driver 230 is connected with the testing rod 220 and drives the testing rod 220 to move, generally speaking, the driving shaft of the driver 230 is insulated from the testing rod 220, the moving direction of the testing rod 220 is perpendicular to a first direction, namely, the testing rod 220 moves along the radial direction of the motor main body 500, so that the testing rod 220 can be butted with or separated from the terminal 510 of the motor main body 500, the tester 210 has a high voltage output end 211 and a ground terminal 212, the testing rod 220 is electrically connected with the high voltage output end 211, and the positioning seat 110 is electrically connected with the ground terminal 212; the laser marking mechanism 300 comprises an installation seat 310 and a laser 320, wherein the laser 320 is used for realizing laser marking, the installation seat 310 is fixed on the machine base 100, the laser 320 is installed at the upper end of the installation seat 310, and the laser 320 is located right above the positioning seat 110 and faces the positioning seat 110; the controller 400 is installed on the base 100, the controller 400 is electrically connected to the tester 210 and the laser 320, the controller 400 is further connected to the driver 230, the controller 400 may be a control board, a control box, or a control chip, and the like, the controller 400 is used for controlling the working states of the tester 210, the laser 320, and the driver 230, that is, the controller 400 may control the tester 210 to be turned on or off, the laser 320 to be turned on or off, and the driver 230 to be operated, it can be understood that the controller 400 may control the tester 210, the laser 320, and the driver 230 to be turned on at the same time, so as to improve efficiency, or control the tester 210 and the laser 320 to be turned on successively.

During the specific operation, the motor main body 500 is positioned and placed on the positioning seat 110, the stator of the motor main body 500 is in good contact with the positioning seat 110, the driver 230 drives the test rod 220 to move towards the direction close to the motor main body 500 and enables the test rod 220 to be in butt joint with the terminal 510 of the motor main body 500, the controller 400 controls the tester 210 and the laser 320 to be started, the tester 210 performs voltage resistance test on the motor main body 500, the laser 320 performs laser marking operation on the motor main body 500, after the test and the marking are completed, the controller 400 controls the tester 210 and the laser 320 to be closed, the driver 230 drives the test rod 220 to be separated from the terminal 510 of the motor main body 500, the motor main body 500 can be taken down and placed on the next station, the whole process does not need to position the motor main body 500 for multiple times, the efficiency is improved, the two processes are combined to one station, the operation by multiple persons is not needed, the manpower is effectively saved, the production cost is reduced.

Referring to fig. 1 and 2, it can be understood that the positioning seat 110 includes a bearing seat 111 and a push rod 112, the bearing seat 111 is installed on the base 100, the bearing seat 111 is provided with a groove 1111 with an upward opening, an inner cavity of the groove 1111 is matched with an outer shape of the motor body 500, the push rod 112 is installed on the base 100 and located at one side of the bearing seat 111, the push rod 112 can be abutted to an end of the motor body 500, so that the motor body 500 can be stably supported by the bearing seat 111, the motor body 500 can also be axially positioned by the push rod 112, the motor body 500 is stably placed, and an operator can conveniently and accurately position the motor body 500, so as to perform testing and laser marking.

Referring to fig. 2 and 3, it can be understood that the positioning seat 110 is provided with a protrusion 1112 located on a groove wall of the groove 1111, the protrusion 1112 is matched with a concave 520 of the motor main body 500, specifically, the outer wall of the stator of the motor main body 500 generally has the concave 520, and the protrusion 1112 is matched with the concave 520, so that circumferential positioning of the motor main body 500 can be realized, the motor main body 500 is prevented from rotating, the motor main body 500 is more stable, and an operator can accurately position the motor main body 500 conveniently.

Referring to fig. 1, it can be understood that the base 100 is provided with a side plate 120, the ejector rod 112 has a stud segment 1121, the side plate 120 is provided with a screw hole (not shown in the figure) matched with the stud segment 1121, the ejector rod 112 can move along a first direction, specifically, the side plate 120 is disposed on one side of the bearing seat 111, the ejector rod 112 is disposed along an axial direction of the motor body 500, and by screwing the ejector rod 112, the position of the ejector rod 112 in the axial direction of the motor body 500 can be adjusted to adapt to the motor bodies 500 with different axial heights, so that the test rod 220 can be always butted with the terminal 510 of the motor body 500, and the universality is good and the use is convenient.

Referring to fig. 1, it can be understood that the insulating plates 130 are disposed between the side plate 120 and the base 100 and between the bearing seat 111 and the base 100, and the insulating plates 130 may be epoxy resin plates, so as to insulate the base 100 from the side plate 120 and the bearing seat 111, avoid electric leakage during the withstand voltage test, and ensure the personal safety of the operator.

Referring to fig. 1, it can be understood that the base 100 is provided with a sliding base 140, the sliding base 140 is slidably connected to the base 100 along a first direction, the sliding base 140 is connected with a first fastening member 141, the first fastening member 141 is used for fixing the sliding base 140, the driver 230 is mounted on the sliding base 140, and the first fastening member 141 can be a fastening screw, so that the position of the driver 230 can be adjusted along the first direction according to the size of the motor main body 500, that is, the position of the test rod 220 can be adjusted along the first direction, so that the test rod 220 can be always abutted to the terminal 510 of the motor main body 500, and the universality is good and the use is convenient.

Referring to fig. 1 and 2, it can be understood that the mounting base 310 includes a vertical column 311 and a cross bar 312, the cross bar 312 is slidably connected to the vertical column 311 through a lifting block 313 in a vertical direction, that is, the lifting block 313 is provided with a through hole (not shown) and penetrates through the vertical column 311, the lifting block 313 is connected with a second fastening member 3131, the second fastening member 3131 is used for fixing the lifting block 313, the laser 320 is mounted on an extending end of the cross bar 312, and the second fastening member 3131 may be a fastening screw, so that the height position of the cross bar 312, that is, the height position of the laser 320, can be adjusted through the lifting block 313 according to different motor body 500 sizes and different marking positions, so that the laser 320 can perform laser marking at a target position of the motor body 500, and the mounting base is highly versatile and convenient to use.

Referring to fig. 1, it can be understood that the outer wall of the upright 311 is provided with a scale 3111, and the scale 3111 increases in value from bottom to top, so that an operator can visually observe the actual height position of the laser 320 to accurately adjust the laser 320, thereby facilitating use.

Referring to fig. 1, it can be understood that the withstand voltage testing mechanism 200 further includes an indicator lamp 240, the indicator lamp 240 is electrically connected to the tester 210, and specifically, the indicator lamp 240 is installed on the driver 230, when the driver 230 drives the testing rod 220 to move and makes the testing rod 220 abut against the terminal 510 of the motor main body 500, and the tester 210 is started to perform the withstand voltage test on the motor main body 500, the indicator lamp 240 is turned on to indicate that the withstand voltage testing mechanism 200 is in the working state, so as to remind the operator not to touch, and the safety is good.

Referring to fig. 1, it can be understood that the controller 400 is connected to a pedal switch 410, and the pedal switch 410 is used for operating the controller 400, so that the controller 400 can be operated by pressing the pedal switch 410 by hand or foot, and the tester 210 and the laser 320 can be controlled to be turned on or off, and the operation is convenient.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a beat mark detection device of motor which characterized in that includes:

the motor comprises a base, a motor body and a motor body, wherein the base is provided with a positioning seat, the positioning seat is used for bearing the motor body so as to enable the axial direction of the motor body to be arranged along a first direction, and the positioning seat can be in conductive connection with a stator of the motor body;

the withstand voltage testing mechanism comprises a tester, a testing rod and a driver, wherein the tester and the driver are both installed on the base, the driver is connected with the testing rod and drives the testing rod to move so as to enable the testing rod to be in butt joint with or separated from a wiring end of the motor main body, the tester is provided with a high-voltage output end and a ground wire end, the testing rod is electrically connected with the high-voltage output end, and the positioning seat is electrically connected with the ground wire end;

the laser marking mechanism comprises a mounting seat and a laser, the mounting seat is fixed on the machine base, the laser is mounted on the mounting seat, and the laser is positioned above the positioning seat and faces the positioning seat;

the controller is installed on the machine base, electrically connected with the tester and the laser, connected with the driver and used for controlling the working states of the tester, the laser and the driver.

2. The marking detection device of the motor as claimed in claim 1, wherein: the positioning seat comprises a bearing seat and an ejector rod, the bearing seat is installed on the base, a groove with an upward opening is formed in the bearing seat, an inner cavity of the groove is matched with the shape of the motor main body, the ejector rod is arranged on one side of the bearing seat, and the ejector rod can be abutted to the end portion of the motor main body.

3. The marking detection device of the motor as claimed in claim 2, wherein: the positioning seat is provided with a convex block positioned on the groove wall of the groove, and the convex block is matched with the concave position of the motor main body.

4. The marking detection device of the motor as claimed in claim 2, wherein: the machine base is provided with a side plate, the ejector rod is provided with a stud section, the side plate is provided with a screw hole matched with the stud section, and the ejector rod can move in the first direction.

5. The marking detection device of the motor as claimed in claim 4, wherein: insulation plates are arranged between the side plates and the machine base and between the bearing base and the machine base.

6. The marking detection device of the motor as claimed in claim 2, wherein: the frame is provided with the slide, the slide is followed first direction sliding connection in the frame, the slide is connected with first fastener, first fastener is used for fixing the slide, the driver install in the slide.

7. The marking detection device of the motor as claimed in claim 1, wherein: the mounting base comprises a stand column and a cross rod, the cross rod is connected with the stand column in a sliding mode along the vertical direction through a lifting block, the lifting block is connected with a second fastening piece, the second fastening piece is used for fixing the lifting block, and the laser is mounted on the cross rod.

8. The marking detection device of the motor as claimed in claim 7, wherein: the outer wall of the upright post is provided with a graduated scale, and the numerical value of the graduated scale is gradually increased from bottom to top.

9. The marking detection device of the motor as claimed in claim 1, wherein: the withstand voltage test mechanism still includes the pilot lamp, the pilot lamp with tester electric connection.

10. The marking detection device of the motor as claimed in claim 1, wherein: the controller is connected to a pedal switch, and the pedal switch is used for controlling the controller.