CN210835079U - Electrical performance test equipment for motor encoder - Google Patents
Electrical performance test equipment for motor encoder Download PDFInfo
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- CN210835079U CN210835079U CN201920533542.3U CN201920533542U CN210835079U CN 210835079 U CN210835079 U CN 210835079U CN 201920533542 U CN201920533542 U CN 201920533542U CN 210835079 U CN210835079 U CN 210835079U
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- encoder
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- wheel
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Abstract
The utility model belongs to the field of motor encoder test equipment, and relates to a motor encoder electrical property test equipment, which comprises a servo motor and an induction wheel which are coaxially arranged; an output shaft of the servo motor is fixedly connected with an induction wheel, the servo motor is installed on a fixed seat, a detected encoder is fixed at the top of the fixed seat, and the induction wheel is positioned between the servo motor and the detected encoder; the fixed seat is also provided with a pressing piece which is pressed on the upper part of the encoder to be tested; and the lead connector of the encoder to be tested outputs a sensing signal. The utility model provides the high inspection efficiency of encoder has guaranteed the security that the encoder used after dispatching from the factory.
Description
Technical Field
The utility model belongs to motor encoder test equipment field, specifically say and relate to a motor encoder electrical property test equipment.
Background
As one of important parts of an automobile, a motor encoder has high requirements on safety and reliability, necessary means are needed to check the performance and output function of the encoder during production, the performance and output function of the encoder are particularly complicated, and an oscilloscope is usually connected to perform visual identification on the waveform quality of each product, such as duty ratio, phase difference and advanced phase. The high-speed counter is used for counting the sampling quality of the waveform of the motor in low-speed, medium-speed and high-speed states respectively, the number of waveform pulses is generally counted, the whole process needs to be repeatedly changed and assembled by a tool and a measuring instrument, the efficiency is greatly influenced, 100% of inspection in the production process is generally difficult to realize, and great hidden danger is brought after delivery.
SUMMERY OF THE UTILITY MODEL
According to the problem that exists among the prior art, the utility model provides a motor encoder electrical property test equipment, it has improved the inspection efficiency of encoder, has guaranteed the security that the encoder used after dispatching from the factory.
The utility model adopts the following technical scheme:
an electrical performance test device for a motor encoder comprises a servo motor and an induction wheel which are coaxially arranged; an output shaft of the servo motor is fixedly connected with an induction wheel, the servo motor is installed on a fixed seat, a detected encoder is fixed at the top of the fixed seat, and the induction wheel is positioned between the servo motor and the detected encoder; the fixed seat is also provided with a pressing piece which is pressed on the upper part of the encoder to be tested; the lead connector of the encoder to be tested outputs an induction signal;
the fixed seat comprises an installation seat and a base, and the installation seat is fixed at the top of the base; the servo motor is arranged at the bottom of the mounting seat, and an output shaft of the servo motor penetrates through the mounting seat; the tested encoder is fixed on the top of the mounting seat, and the pressing piece is arranged on the top of the base;
the top of the mounting seat is provided with a groove, and the encoder to be tested is clamped in the groove;
the control box body comprises a control unit, a control switch and a display screen; the lead wire connector of the encoder to be tested outputs a sensing signal to the control unit, and the control switch and the display screen are electrically connected with the control unit.
Preferably, the induction wheel is fixedly connected with an output shaft of the servo motor through a coupler, and the induction wheel is sleeved at the end part of the coupler; the middle counter bore position department of response wheel is equipped with the response wheel clamp plate, and the bottom surface of response wheel clamp plate supports and leans on the step of the counter bore of response wheel, and the response wheel clamp plate passes through fastener and shaft coupling fixed connection.
Further preferably, the pressing piece comprises a supporting seat, a handle, a connecting arm and a pressing head; the supporting seat is fixed on the top of the base, and the handle is rotatably arranged on the top of the supporting seat; one end of the connecting arm is fixedly connected with the handle, the pressing head is fixed to the other end of the connecting arm, and the pressing head is pressed on the upper portion of the measured encoder.
Still more preferably, a supporting block is further arranged between the supporting seat and the base.
The beneficial effects of the utility model reside in that:
1) the utility model discloses a test equipment mainly includes servo motor, inductive wheel and control box, the encoder under test is installed on the mount pad during test, and it is fixed through pressing the piece, be connected to the control unit of control box with the wire connector of encoder under test, start test procedure through opening control switch, servo motor rotates and drives the inductive wheel through the shaft coupling and rotate promptly, when the inductive wheel rotates, the encoder under test produces the signal of telecommunication, and transmit to the control unit of control box through the wire connector of encoder under test, handle the judgement by the control unit, and show waveform and relevant parameter at the display screen; utilize oscilloscope and high-speed counter to survey the waveform quality of each encoder product for present needs, the utility model discloses a test equipment has improved the inspection efficiency of encoder, has guaranteed the security that the encoder used after dispatching from the factory.
Drawings
Fig. 1 is an exploded view of the local structure of the present invention.
Fig. 2 is a schematic view of the control box of the present invention.
Reference numerals: 1-servo motor, 2-induction wheel, 3-fixed seat, 4-encoder to be detected, 5-pressing piece, 6-coupler, 7-induction wheel pressing plate, 8-control box body, 31-mounting seat, 32-base, 51-supporting seat, 52-handle, 53-connecting arm, 54-pressing head, 55-supporting block, 81-control unit, 82-control switch, 83-display screen and 311-groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, an electrical performance testing device for a motor encoder comprises a servo motor 1 and an induction wheel 2 which are coaxially arranged; an output shaft of the servo motor 1 is fixedly connected with an induction wheel 2, the servo motor 1 is installed on a fixed seat 3, a detected encoder 4 is fixed at the top of the fixed seat 3, and the induction wheel 2 is located between the servo motor 1 and the detected encoder 4; the fixed seat 3 is also provided with a pressing piece 5, and the pressing piece 5 is pressed on the upper part of the detected encoder 4; and the lead connector of the encoder 4 to be tested outputs a sensing signal.
The fixed seat 3 comprises a mounting seat 31 and a base 32, and the mounting seat 31 is fixed on the top of the base 32; the servo motor 1 is arranged at the bottom of the mounting seat 31, and an output shaft of the servo motor 1 penetrates through the mounting seat 31; the encoder 4 to be tested is fixed on the top of the mounting seat 31, and the pressing piece 5 is arranged on the top of the base 32.
The top of the mounting seat 31 is provided with a groove 311, and the encoder 4 to be tested is clamped in the groove 311.
The induction wheel 2 is fixedly connected with an output shaft of the servo motor 1 through a coupler 6, and the induction wheel 2 is sleeved at the end part of the coupler 6; the middle counter bore position department of response wheel 2 is equipped with response wheel clamp plate 7, and the bottom surface of response wheel clamp plate 7 supports and leans on the step of the counter bore of response wheel 2, and response wheel clamp plate 7 passes through fastener and 6 fixed connection of shaft coupling.
The pressing piece 5 comprises a supporting seat 51, a handle 52, a connecting arm 53 and a pressing head 54; the supporting seat 51 is fixed on the top of the base 32, and the handle 52 is rotatably arranged on the top of the supporting seat 51; one end of the connecting arm 53 is fixedly connected with the handle 52, the pressing head 54 is fixed at the other end of the connecting arm 53, and the pressing head 54 is pressed against the upper part of the measured encoder 4.
A supporting block 55 is further arranged between the supporting seat 51 and the base 32.
The control box body 8 is further included, and the control box body 8 comprises a control unit 81, a control switch 82 and a display screen 83; the lead connector of the detected encoder 4 outputs a sensing signal to the control unit 81, and the control switch 82 and the display screen 83 are electrically connected with the control unit 81.
The utility model discloses a test equipment is before the use, earlier arranges handle 52 in initial condition, and the hold-down head 54 is in the non-compression state promptly, and the hold-down head 54 leaves the space that is used for placing by survey encoder 4 with mount pad 31.
When the tested encoder 4 needs to be tested, the tested encoder 4 is mounted on the mounting seat 31, and then the operating handle 52 is swung outwards to the locking position, so that the handle 52 is in the locking state through the link structure in the operating handle 52.
After the tested encoder 4 is fixed on the mounting seat 31 through the pressing head 54, a wire connector of the tested encoder 4 is connected to the control unit 81 of the control box body 8, a test program is started by opening the control switch 82, namely, the servo motor 1 rotates and drives the induction wheel 2 to rotate through the coupler 6, when the induction wheel 2 rotates, the tested encoder 4 generates an electric signal and transmits the electric signal to the control unit 81 of the control box body 8 through the wire connector of the tested encoder 4, the judgment is processed by the control unit 81, and the waveform and related parameters are displayed on the display screen 83.
To sum up, the utility model provides a motor encoder electrical property test equipment, it has improved the inspection efficiency of encoder, has guaranteed the security that the encoder used after dispatching from the factory.
Claims (4)
1. The utility model provides a motor encoder electrical property test equipment which characterized in that: comprises a servo motor (1) and an induction wheel (2) which are coaxially arranged; an output shaft of the servo motor (1) is fixedly connected with the induction wheel (2), the servo motor (1) is installed on the fixed seat (3), a detected encoder (4) is fixed at the top of the fixed seat (3), and the induction wheel (2) is located between the servo motor (1) and the detected encoder (4); the fixed seat (3) is also provided with a pressing piece (5), and the pressing piece (5) is pressed on the upper part of the detected encoder (4); the lead connector of the encoder (4) to be tested outputs an induction signal;
the fixed seat (3) comprises a mounting seat (31) and a base (32), and the mounting seat (31) is fixed to the top of the base (32); the servo motor (1) is installed at the bottom of the installation seat (31), and an output shaft of the servo motor (1) penetrates through the installation seat (31); the encoder (4) to be tested is fixed on the top of the mounting seat (31), and the pressing piece (5) is arranged on the top of the base (32);
a groove (311) is formed in the top of the mounting seat (31), and the encoder (4) to be tested is clamped in the groove (311);
the device is characterized by also comprising a control box body (8), wherein the control box body (8) comprises a control unit (81), a control switch (82) and a display screen (83); the lead connector of the detected encoder (4) outputs a sensing signal to the control unit (81), and the control switch (82) and the display screen (83) are electrically connected with the control unit (81).
2. The electrical performance testing apparatus of an electrical motor encoder according to claim 1, wherein: the induction wheel (2) is fixedly connected with an output shaft of the servo motor (1) through a coupler (6), and the induction wheel (2) is sleeved at the end part of the coupler (6); the middle counter bore position department of response wheel (2) is equipped with response wheel clamp plate (7), and the bottom surface of response wheel clamp plate (7) supports and leans on the step of the counter bore of response wheel (2), and response wheel clamp plate (7) pass through fastener and shaft coupling (6) fixed connection.
3. The electrical performance testing apparatus of an electrical motor encoder according to claim 1, wherein: the pressing piece (5) comprises a supporting seat (51), a handle (52), a connecting arm (53) and a pressing head (54); the supporting seat (51) is fixed on the top of the base (32), and the handle (52) is rotatably arranged on the top of the supporting seat (51); one end of the connecting arm (53) is fixedly connected with the handle (52), the pressing head (54) is fixed at the other end of the connecting arm (53), and the pressing head (54) is pressed on the upper part of the measured encoder (4).
4. The electrical performance testing apparatus of an electrical motor encoder according to claim 3, wherein: a supporting block (55) is also arranged between the supporting seat (51) and the base (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920533542.3U CN210835079U (en) | 2019-04-18 | 2019-04-18 | Electrical performance test equipment for motor encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920533542.3U CN210835079U (en) | 2019-04-18 | 2019-04-18 | Electrical performance test equipment for motor encoder |
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| Publication Number | Publication Date |
|---|---|
| CN210835079U true CN210835079U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920533542.3U Active CN210835079U (en) | 2019-04-18 | 2019-04-18 | Electrical performance test equipment for motor encoder |
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| CN (1) | CN210835079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108954A (en) * | 2019-04-18 | 2019-08-09 | 上海精传电子科技有限公司 | A kind of motor encoder electric performance test equipment |
-
2019
- 2019-04-18 CN CN201920533542.3U patent/CN210835079U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108954A (en) * | 2019-04-18 | 2019-08-09 | 上海精传电子科技有限公司 | A kind of motor encoder electric performance test equipment |
| CN110108954B (en) * | 2019-04-18 | 2024-07-16 | 上海精传电子科技有限公司 | Electrical performance test equipment for motor encoder |
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