CN114234779A - Motor synchronous pulley jumping testing device - Google Patents
Motor synchronous pulley jumping testing device Download PDFInfo
- Publication number
- CN114234779A CN114234779A CN202111578663.8A CN202111578663A CN114234779A CN 114234779 A CN114234779 A CN 114234779A CN 202111578663 A CN202111578663 A CN 202111578663A CN 114234779 A CN114234779 A CN 114234779A
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- 238000012360 testing method Methods 0.000 title claims abstract description 71
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 20
- 230000009191 jumping Effects 0.000 title description 2
- 238000012545 processing Methods 0.000 abstract description 3
- 238000007405 data analysis Methods 0.000 abstract description 2
- 238000010009 beating Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a motor synchronous pulley runout testing device which comprises a first air cylinder, a testing joint, a testing tool, a working groove, a linear guide rail, a second air cylinder, a support and a base, wherein the first air cylinder is connected with the testing joint; the bracket is arranged on the base, the upper end of the bracket is provided with a first air cylinder, the lower part of the bracket is provided with a test connector, and the bottom working end of the first air cylinder is used for connecting a motor to be tested; the test connector is connected with the motor to be tested and electrified to drive the motor to be tested to rotate; the base is provided with a working groove and a linear guide rail; the working groove is used for testing the motor to be tested in the working groove, the testing tool is erected on the linear guide rail, and the testing tool is driven to move back and forth through the second air cylinder. According to the invention, through the test of the synchronous pulley runout, the electronic ruler collects the pulley runout data and transmits the pulley runout data to the control device for data analysis and processing, the test is stable, the efficiency is high, the accuracy is high, and the electronic ruler can be applied to automatic equipment to realize the purpose of automatic test, thereby greatly improving the efficiency and saving the cost.
Description
Technical Field
The invention discloses a motor synchronous pulley runout testing device, and belongs to the technical field of stepping motor processing tools.
Background
The mode that survey motor survey band pulley is beated in current trade, put the motor on the platform for the manual work, magnetism lever gauge stand is inhaled on the platform, the manual work removes the complete machine band pulley under the percentage table measuring head, the motor circular telegram is rotatory, artifical range estimation discernment band pulley range of beating, the motor is not fixed completely, the test position is unset to cause the easy distortion of measurement numerical value, artifical range estimation discernment has certain error, long-time tester can produce visual fatigue, the defective products can not be discerned, the line is produced in the outflow, and inefficiency, uncontrollable.
The existing motor synchronous pulley runout testing device needs manual work to carry out independent testing on a special carrier, even if a related frame body is arranged, the measuring head and the electronic ruler still need to be operated manually, the manual work is greatly wasted by the testing mode, and the efficiency is also very low.
Disclosure of Invention
In order to overcome the defects, the invention provides a motor synchronous pulley runout testing device, which solves the automation requirement of motor synchronous pulley runout testing; adopt the electronic ruler to replace mechanical percentage table, discerning the band pulley numerical value of beating through control program and replacing manual identification, the authenticity of reliability, numerical value obtains very big improvement, and efficiency improves, saves personnel.
The technical scheme of the invention is as follows:
a motor synchronous pulley runout testing device is characterized by comprising a first air cylinder, a testing joint, a testing tool, a working groove, a linear guide rail, a second air cylinder, a support and a base;
the support is arranged on the base, a first air cylinder is arranged at the upper end of the support, a test connector is arranged at the lower part of the support, and the bottom working end of the first air cylinder is used for being connected with a motor to be tested and used for up-and-down movement of the motor to be tested; the test connector is connected with a motor to be tested and electrified to drive the motor to be tested to rotate;
the base is provided with a working groove and a linear guide rail; the working groove is used for testing the motor to be tested in the working groove, the testing tool is erected on the linear guide rail and is driven to move back and forth through the second air cylinder.
Preferably, the test tool comprises a tool base, a tension spring seat, a measuring head, an electronic ruler, a baffle and a pull rod;
the tool base is connected with the second air cylinder and arranged on the linear guide rail to move back and forth, a tension spring seat is mounted above the tool base, a tension spring is arranged on the tension spring seat, one end of the tension spring is connected with the tension spring seat, the other end of the tension spring is connected with one end of a baffle, the other end of the baffle is connected with a pull rod, the pull rod is connected with a measuring head, the rear end of the measuring head is provided with an electronic ruler, and the end face between the baffle and the pull rod is connected with the tension spring seat to abut against the tension spring seat;
the measuring head frame is arranged on the working groove, and the head of the measuring head is close to the motor to be measured.
Preferably, the cross section of the working groove is in an H shape, and the upper groove body is used for testing a synchronous pulley of a motor to be tested.
Preferably, the groove wall of the working groove is provided with a notch for placing the measuring head.
Preferably, the tension spring seat is in a step shape, and the tension spring is arranged on a vertical surface of the step shape.
Preferably, the above-mentioned baffle is in a "+" shape, and the upper lateral end face is used for balancing the moment.
The invention has the beneficial effects that:
according to the invention, through the test of the synchronous pulley runout, the electronic ruler collects the pulley runout data and transmits the pulley runout data to the control device for data analysis and processing, the test is stable, the efficiency is high, the accuracy is high, and the electronic ruler can be applied to automatic equipment to realize the purpose of automatic test, thereby greatly improving the efficiency and saving the cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view at the time of measurement;
FIG. 3 is a schematic diagram of a test data algorithm.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the device for testing the bounce of the synchronous pulley of the motor is characterized by comprising a first cylinder 1, a test joint 2, a test tool, a working groove 4, a linear guide rail 5, a second cylinder 6, a support 7 and a base 8;
the support 7 is installed on the base 8, the upper end of the support 7 is provided with the first air cylinder 1, the lower part of the support 7 is provided with the test connector 2, and the bottom working end of the first air cylinder 1 is used for being connected with the motor 3 to be tested and used for up-and-down movement of the motor 3 to be tested; the test connector 2 is connected with the motor 3 to be tested and electrified to drive the motor 3 to be tested to rotate;
the base 8 is provided with a working groove 4 and a linear guide rail 5; the working groove 4 is used for testing the motor 3 to be tested in the working groove, a testing tool is erected on the linear guide rail 5, and the testing tool is driven to move back and forth through the second air cylinder 6.
Preferably, the test tool comprises a tool base 10, a tension spring 11, a tension spring seat 12, a measuring head 13, an electronic ruler 14, a baffle 15 and a pull rod 16;
the tool base 10 is connected with the second cylinder 6 and arranged on the linear guide rail 5 to move back and forth, the tension spring seat 12 is installed above the tool base 10, the tension spring seat 12 is provided with the tension spring 11, one end of the tension spring 11 is connected with the tension spring seat 12, the other end of the tension spring is connected with one end of the baffle plate 15, the other end of the baffle plate 15 is connected with the pull rod 16, the pull rod 16 is connected with the measuring head 13, the rear end of the measuring head 13 is provided with the electronic ruler 14, and the baffle plate 15 is connected with the end face between the tension spring 11 and the pull rod 16 and abuts against the tension spring seat 12;
the measuring head 13 is erected on the working tank 4, and the head of the measuring head 13 is close to the motor 3 to be measured.
Preferably, the cross section of the working groove 4 is H-shaped, and the upper groove body is used for testing the synchronous pulley of the motor 3 to be tested.
Preferably, the wall of the working channel 4 is provided with a notch for receiving the measuring head 13.
Preferably, the tension spring seat 12 is stepped, and the tension spring 11 is disposed on a vertical surface of the stepped shape.
Preferably, the above-mentioned baffle 15 is shaped like a gamma, and the upper lateral end surface is used for balancing the moment.
When the motor that awaits measuring circulates to the test station, first cylinder 1 descends, pushes down the motor 3 that awaits measuring, and test connector 2 and the motor 3 circular telegram that awaits measuring drive the motor 3 that awaits measuring rotatory, and second cylinder 6 promotes the test fixture and moves ahead simultaneously, with the contact of the band pulley addendum of the motor 3 that awaits measuring, at the test procedure, extension spring 11 withstands measuring head 13 and band pulley in close contact with, prevents to fluctuate too greatly because of the band pulley is rotatory because of electronic ruler 14, influences test data, accomplishes the automatic test process. The automatic testing device has the advantages that manual operation and testing are accurate, high-frequency collected data are far higher than human eye observation accuracy, and the testing device can be integrated on automatic equipment to further improve efficiency.
As shown in fig. 2 and 3, the test data algorithm is as follows:
pulley runout = test maximum-test minimum-correction value
Testing the maximum value: the belt wheel rotates for a circle, and the electronic ruler displays the maximum numerical value;
testing the maximum value: the belt wheel rotates for a circle, and the electronic ruler displays the minimum numerical value;
correction value: (tooth crest circumference diameter-intermediate diameter of connecting line of two adjacent teeth)/2.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A motor synchronous pulley runout testing device is characterized by comprising a first air cylinder, a testing joint, a testing tool, a working groove, a linear guide rail, a second air cylinder, a support and a base;
the support is arranged on the base, a first air cylinder is arranged at the upper end of the support, a test connector is arranged at the lower part of the support, and the bottom working end of the first air cylinder is used for being connected with a motor to be tested and used for up-and-down movement of the motor to be tested; the test connector is connected with a motor to be tested and electrified to drive the motor to be tested to rotate;
the base is provided with a working groove and a linear guide rail; the working groove is used for testing the motor to be tested in the working groove, the testing tool is erected on the linear guide rail and is driven to move back and forth through the second air cylinder.
2. The motor synchronous pulley runout testing device according to claim 1, wherein the testing tool comprises a tool base, a tension spring base, a measuring head, an electronic ruler, a baffle and a pull rod;
the tool base is connected with the second air cylinder and arranged on the linear guide rail to move back and forth, a tension spring seat is mounted above the tool base, a tension spring is arranged on the tension spring seat, one end of the tension spring is connected with the tension spring seat, the other end of the tension spring is connected with one end of a baffle, the other end of the baffle is connected with a pull rod, the pull rod is connected with a measuring head, the rear end of the measuring head is provided with an electronic ruler, and the end face between the baffle and the pull rod is connected with the tension spring seat to abut against the tension spring seat;
the measuring head frame is arranged on the working groove, and the head of the measuring head is close to the motor to be measured.
3. The motor synchronous pulley runout testing device according to claim 1, characterized in that the cross section of the working groove is in an "H" shape, and the upper groove body is used for testing a synchronous pulley of a motor to be tested.
4. The device for testing the runout of the synchronous pulley of the motor as claimed in claim 3, wherein a notch is formed in a wall of the working groove for receiving the measuring head.
5. The device for testing the bounce of the synchronous pulley of the motor as claimed in claim 1, wherein the tension spring seat is stepped, and the tension spring is arranged on a vertical surface of the step.
6. The motor synchronous pulley runout testing apparatus as claimed in claim 1, wherein the baffle is in a "+" shape, and the upper lateral end face is used for balancing torque.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123219097X | 2021-12-20 | ||
| CN202123219097 | 2021-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114234779A true CN114234779A (en) | 2022-03-25 |
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ID=80761039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111578663.8A Pending CN114234779A (en) | 2021-12-20 | 2021-12-22 | Motor synchronous pulley jumping testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114234779A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907081A (en) * | 2017-11-30 | 2018-04-13 | 中信戴卡股份有限公司 | A kind of device for being used to detect wheel hop |
| CN108151651A (en) * | 2018-02-09 | 2018-06-12 | 苏州工业园区格比机电有限公司 | Flywheel disc bounce value measurement mechanism |
| CN108332703A (en) * | 2018-04-23 | 2018-07-27 | 吉林省金沙数控机床股份有限公司 | A kind of disc type work accuracy detecting device |
| CN208155249U (en) * | 2018-05-28 | 2018-11-27 | 江西力玛机电科技有限公司 | A kind of motor jitter detection apparatus |
| CN109405780A (en) * | 2018-11-28 | 2019-03-01 | 苏州新智机电科技有限公司 | A kind of sucker jack value measuring device |
| CN109556660A (en) * | 2018-12-29 | 2019-04-02 | 浙江方德机器人系统技术有限公司 | A kind of small machine comprehensive performance automatic checkout system |
| CN210220888U (en) * | 2019-09-23 | 2020-03-31 | 青岛平一自动化科技有限公司 | Belt groove bounce detection equipment for synchronous belt pulley |
| CN210981608U (en) * | 2019-12-24 | 2020-07-10 | 珠海市精实测控技术有限公司 | Detection mechanism for terminal thrust and belt pulley bounce |
| CN113566759A (en) * | 2021-08-31 | 2021-10-29 | 常熟希那基汽车零件有限公司 | Automatic measuring device for excircle runout of motor shaft |
-
2021
- 2021-12-22 CN CN202111578663.8A patent/CN114234779A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907081A (en) * | 2017-11-30 | 2018-04-13 | 中信戴卡股份有限公司 | A kind of device for being used to detect wheel hop |
| CN108151651A (en) * | 2018-02-09 | 2018-06-12 | 苏州工业园区格比机电有限公司 | Flywheel disc bounce value measurement mechanism |
| CN108332703A (en) * | 2018-04-23 | 2018-07-27 | 吉林省金沙数控机床股份有限公司 | A kind of disc type work accuracy detecting device |
| CN208155249U (en) * | 2018-05-28 | 2018-11-27 | 江西力玛机电科技有限公司 | A kind of motor jitter detection apparatus |
| CN109405780A (en) * | 2018-11-28 | 2019-03-01 | 苏州新智机电科技有限公司 | A kind of sucker jack value measuring device |
| CN109556660A (en) * | 2018-12-29 | 2019-04-02 | 浙江方德机器人系统技术有限公司 | A kind of small machine comprehensive performance automatic checkout system |
| CN210220888U (en) * | 2019-09-23 | 2020-03-31 | 青岛平一自动化科技有限公司 | Belt groove bounce detection equipment for synchronous belt pulley |
| CN210981608U (en) * | 2019-12-24 | 2020-07-10 | 珠海市精实测控技术有限公司 | Detection mechanism for terminal thrust and belt pulley bounce |
| CN113566759A (en) * | 2021-08-31 | 2021-10-29 | 常熟希那基汽车零件有限公司 | Automatic measuring device for excircle runout of motor shaft |
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