CN107655425A - A kind of case wheel coaxiality error detection means and its application method - Google Patents
A kind of case wheel coaxiality error detection means and its application method Download PDFInfo
- Publication number
- CN107655425A CN107655425A CN201710992302.5A CN201710992302A CN107655425A CN 107655425 A CN107655425 A CN 107655425A CN 201710992302 A CN201710992302 A CN 201710992302A CN 107655425 A CN107655425 A CN 107655425A
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- CN
- China
- Prior art keywords
- case wheel
- shaft
- pedestal
- driving shaft
- detection means
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/275—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment
- G01B11/2755—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment using photoelectric detection means
Abstract
The present invention provides a kind of case wheel coaxiality error detection means, including pedestal, the pedestal is provided with fixed seat and slip base, the fixed seat is fixed in the pedestal, the slip base is slidably connected to the pedestal, the fixed seat is provided with driving shaft and drive mechanism, the drive mechanism can drive the driving shaft to rotate, the slip base is provided with driven shaft, the driving shaft be oppositely arranged with the driven shaft and mutually it is coaxial, the slip base can slide along the length direction of the driving shaft, so that the active the tip of the axis clamps case wheel jointly with the driven the tip of the axis, and make the case wheel mutually coaxial with the driving shaft.Said apparatus can improve the accuracy of detection to the axiality of case wheel.The present invention also provides a kind of method using case wheel coaxiality error detection means, and it can improve the accuracy of detection to the axiality of case wheel.
Description
Technical field
The present invention relates to case wheel detection technique field, and in particular to a kind of case wheel coaxiality error detection means, also
It is related to a kind of method using case wheel coaxiality error detection means.
Background technology
Luggage case is provided with several case wheels, and the coaxial accuracy of case wheel is directly connected to the production quality of luggage case.
If the coaxiality error of case wheel is larger, luggage case can be trembleed during trailing, produce noise, influence to make
With experience.In the prior art, the degree of accuracy to case wheel detection is relatively low, it is difficult to finds that coaxiality error precision is not up to standard conscientiously
Case wheel product, thus be difficult to ensure that the quality of production of case wheel.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of case wheel coaxiality error detection means, its
The accuracy of detection to the axiality of case wheel can be improved.Missed it is a further object of the present invention to provide one kind using case wheel axiality
The method of device for detecting difference, it can improve the accuracy of detection to the axiality of case wheel.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
A kind of case wheel coaxiality error detection means, including pedestal, the pedestal is provided with fixed seat and slip base, described
Fixed seat is regularly located at the pedestal, and the slip base is slidably connected to the pedestal, and the fixed seat is provided with actively
Axle and drive mechanism, the drive mechanism can drive the driving shaft to rotate, and the slip base is provided with driven shaft, the driving shaft
It is oppositely arranged with the driven shaft and mutually coaxial, the slip base can slide along the length direction of the driving shaft, so that institute
State active the tip of the axis and clamp case wheel jointly with the driven the tip of the axis, and make the case wheel and the driving shaft mutual
Coaxially, the pedestal is provided with the lateral surface testing agency for the run-out error for being used to detect the case wheel lateral surface, described
Pedestal is provided with the shaft detection mechanism of the run-out error for the periphery for being used to detect the driving shaft or the driven shaft, described
Coaxiality error detection means is provided with data handling system, the lateral surface testing agency, the shaft detection mechanism and the drive
Motivation structure electrically connects with the data handling system.
A kind of case wheel coaxiality error detection means, including pedestal, the pedestal is provided with fixed seat and slip base, described
Fixed seat is regularly located at the pedestal, and the slip base is slidably connected to the pedestal, and the slip base is provided with actively
Axle and drive mechanism, the drive mechanism can drive the driving shaft to rotate, and the fixed seat is provided with driven shaft, the driving shaft
It is oppositely arranged with the driven shaft and mutually coaxial, the slip base can slide along the length direction of the driven shaft, so that institute
State active the tip of the axis and clamp case wheel jointly with the driven the tip of the axis, and make the case wheel and the driving shaft mutual
Coaxially, the pedestal is provided with the lateral surface testing agency for the run-out error for being used to detect the case wheel lateral surface, described
Pedestal is provided with the shaft detection mechanism of the run-out error for the periphery for being used to detect the driving shaft or the driven shaft, described
Coaxiality error detection means is provided with data handling system, the lateral surface testing agency, the shaft detection mechanism and the drive
Motivation structure electrically connects with the data handling system.
Specifically, the drive mechanism is stepper motor.
Specifically, the active the tip of the axis is equipped with for the center with the case wheel with the driven the tip of the axis
The orientational cone-shaped surface that hole coordinates.
Specifically, the pedestal is provided with the screw mandrel for being used for driving the slip base to slide, and one end of screw mandrel is connected with rotation
Handwheel.
Specifically, the lateral surface testing agency is the first raster pattern micrometer.
Specifically, the shaft detection mechanism is the second raster pattern micrometer.
Specifically, the pedestal is provided with the 3rd raster pattern micrometer, and the 3rd raster pattern micrometer is described for detecting
Perpendicularity between case wheel end face and the driving shaft central axis.
A kind of method using case wheel coaxiality error detection means, comprise the following steps：
The slip base is slid onto into the active the tip of the axis and clamps the case and bag jointly with the driven the tip of the axis
Wheel, and make the case wheel mutually coaxial with the driving shaft；
Lateral surface testing agency is adjusted to the lateral surface for contacting the case wheel, by shaft detection institutional adjustment to contacting
State the periphery of driving shaft or the driven shaft；
Limit of error value is set to the data handling system；
The stepper motor is opened, stepper motor drives driving shaft, the driven shaft and the case wheel in the lump
Rotate；
The data handling system is by institute's measured value of institute's measured value of the lateral surface testing agency and the shaft detection mechanism
Absolute value after subtracting each other is made comparisons with the limit of error value, if the absolute value is less than the limit of error value, the stepping
Motor keeps running, if the absolute value is more than the limit of error value, the stepper motor pause running；
If the stepper motor pause running, the position by lateral surface testing agency detection of the case wheel is made
Mark.
Specifically, the stepper motor can switch between the mode of lasting driving, interruption driving and crawl driving.
The beneficial effects of the present invention are：
The case wheel coaxiality error detection means of the present invention has a driving shaft and driven shaft, active the tip of the axis with it is driven
The tip of the axis clamps case wheel jointly, so that case wheel is mutually coaxial with driving shaft, so as to ensure case wheel around driving shaft
Center axis thereof.The case wheel coaxiality error detection means of the present invention is provided with lateral surface testing agency and shaft detection machine
Structure, lateral surface testing agency are used for the run-out error for detecting case wheel lateral surface.Shaft detection mechanism is used to detect driving shaft
Or the run-out error of the side wall of the driven shaft, i.e., can detect this case wheel coaxiality error detection means itself is
System error, so as to greatly improve accuracy of detection of the case wheel coaxiality error detection means of the present invention to case wheel.
The method using case wheel coaxiality error detection means of the present invention, wherein, by shaft detection institutional adjustment to connecing
The side wall of the driving shaft or the driven shaft is touched, is detected so as to detect case wheel coaxiality error by shaft detection mechanism
The systematic error of device itself, so as to greatly improve accuracy of detection.
Wherein, limit of error value is set to the data handling system, if the absolute value is less than the limit of error value,
The stepper motor keeps running, if the absolute value is more than the limit of error value, the stepper motor pause running so that
The application process automation of case wheel coaxiality error detection means, intelligence degree improve, and are easy to apply.
Brief description of the drawings
Fig. 1 is the stereogram of case wheel coaxiality error detection means provided by the invention；
Fig. 2 is the partial view of case wheel coaxiality error detection means provided by the invention；
Fig. 3 is the partial view of case wheel coaxiality error detection means provided by the invention；
Fig. 4 is the partial enlarged view at A in Fig. 3；
Fig. 5 is the partial view of case wheel coaxiality error detection means provided by the invention；
Fig. 6 is the stereogram for the case wheel being detected in the present embodiment.
Reference is in figure：
1. pedestal, 2. fixed seats, 3. slip bases, 4. screw mandrels, 5. driving shafts, 6. stepper motors, 7. driven shafts, 8. case and bag
Wheel, 9. first raster pattern micrometers, 10. second raster pattern micrometers, 11. the 3rd raster pattern micrometers, 12. rotate handwheel.
Embodiment
With reference to embodiment, the present invention is further illustrated.
With reference to Fig. 1, Fig. 2, the present embodiment case wheel coaxiality error detection means, including pedestal 1, pedestal 1, which is provided with, to be fixed
Seat 2 and slip base 3.Fixed seat 2 is regularly located at pedestal 1, and slip base 3 is slidably connected to pedestal 1.Specifically, pedestal 1 is set
There is the screw mandrel 4 for driving slip base 3 to slide, one end of screw mandrel 4, which is connected with, rotates handwheel 12.Fixed seat 2 is rotationally provided with
Driving shaft 5 and the stepper motor 6 as drive mechanism, stepper motor 6 can drive driving shaft 5 to rotate.Slip base 3 is rotationally set
There is a driven shaft 7, driving shaft 5 is oppositely arranged and mutually coaxial with driven shaft 7.Slip base 3 can be slided along the length direction of driving shaft 5
Move, so that the end of driving shaft 5 and the end of driven shaft 7 clamp case wheel 8 jointly, and make case wheel 8 mutually same with driving shaft 5
Axle (as shown in Figure 1).Specifically, the end of driving shaft 5 and the end of driven shaft 7 are equipped with for the centre bore with case wheel 8
The orientational cone-shaped surface of cooperation (see Fig. 3, Fig. 4).Driving shaft 5 enables the three synchronously with driven shaft 7 to the clamping force of case wheel 8
Rotate.
See Fig. 1, pedestal 1 is provided with the first raster pattern micrometer 9 as lateral surface testing agency, the first raster pattern micrometer
9 run-out error for detecting the lateral surface of case wheel 8 (referring to B faces in Fig. 6).Pedestal 1 is provided with as shaft detection mechanism
Second raster pattern micrometer 10, the radial direction that the second raster pattern micrometer 10 is used to detect the periphery of driving shaft 5 or driven shaft 7 are jumped
Dynamic error.Pedestal 1 is provided with the 3rd raster pattern micrometer 11, and the 3rd raster pattern micrometer 11 contacts the end of case wheel 8 when in use
Face (referring to C faces in Fig. 6).3rd raster pattern micrometer 11 is used to detect between the end face of case wheel 8 and the central axis of driving shaft 5
Perpendicularity.The coaxiality error detection means of the present invention is provided with data handling system (not shown), the first raster pattern micrometer 9,
Second raster pattern micrometer 10, the 3rd raster pattern micrometer 11 electrically connect with data handling system.First raster pattern micrometer
9th, the accuracy of detection of the second raster pattern micrometer 10 and the 3rd raster pattern micrometer 11 is up to 0.001mm.
Alternately, above-mentioned driving shaft 5 and stepper motor 6 can be located at above-mentioned slip base 3, and above-mentioned driven shaft
7 are located at above-mentioned fixed seat 2.
A kind of method of case wheel coaxiality error detection means using the present embodiment, comprises the following steps：
Slip base 3 is slid onto into the end of driving shaft 5 and clamps case wheel 8 jointly with the end of driven shaft 7, and makes case wheel
8 is mutual coaxial (as shown in Figure 2) with driving shaft 5；
First raster pattern micrometer 9 is adjusted to the lateral surface of contact case wheel 8, the second raster pattern micrometer 10 is adjusted
To contact driving shaft 5 or the periphery of driven shaft 7；
Limit of error value is set to data handling system；
Stepper motor 6 is opened, stepper motor 6 drives driving shaft 5, driven shaft 7 and case wheel 8 to rotate in the lump；
Data handling system is by institute's measured value phase of institute's measured value of the first raster pattern micrometer 9 and the second raster pattern micrometer 10
Absolute value after subtracting is made comparisons with above-mentioned limit of error value, if absolute value is less than above-mentioned limit of error value, stepper motor 6 keeps fortune
Make, if absolute value is more than above-mentioned limit of error value, the pause running of stepper motor 6；
If the pause running of stepper motor 6, marks to the position detected by the first raster pattern micrometer 9 of case wheel.
For example, limit of error value is set to data handling system as 0.06mm, after opening stepper motor 6, at driving shaft 5
When the first angle position, the error amount that the first raster pattern micrometer 9 measures the lateral surface correspondence position of case wheel 8 is+0.1mm,
And the second raster pattern micrometer 10 measure driving shaft 5 (or driven shaft 7) periphery correspondence position error amount be+0.05, then its
Absolute value after both subtract each other is 0.05mm, and absolute value 0.05mm is less than limit of error value 0.06mm, then stepper motor 6 continues
Operation driving.When driving shaft 5 is in the second angle position, the first raster pattern micrometer 9 measures the lateral surface of case wheel 8 and corresponds to position
The error amount put is+0.05mm, and the second raster pattern micrometer 10 measures driving shaft 5 (or driven shaft 7) periphery correspondence position
Error amount be -0.03, then the absolute value after both is subtracted each other is 0.08mm, and absolute value 0.08mm is more than limit of error value
0.06mm, the then pause of stepper motor 6 running.Now, staff can be examined to case wheel 8 by the first raster pattern micrometer 9
The position of survey is marked (now case wheel 8 is in above-mentioned second angle position), so as to record the position not up to standard of case wheel 8.
After the detection to single case wheel 8 is completed, according to the labeled position of the lateral surface of case wheel 8, production can be found out exactly
The point not up to standard of the mould of the case wheel 8, follow the trail of so as to carry out accurate error position to the mould, then can effectively enter
Row die adjustment.
Specifically, stepper motor 6 can switch between the mode of lasting driving, interruption driving and crawl driving, so as to
Can be with regard to the different choice targetedly drive pattern of limit of error value, so as to more accurately find the outside of case wheel 8
Face precision location point not up to standard.
Wherein, being given for example only property of accompanying drawing illustrates, expression is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as to this
The limitation of patent；In order to which embodiments of the invention are better described, some parts of accompanying drawing have omission, zoomed in or out, not
Represent the size of actual product；It will be understood by those skilled in the art that some known features and its explanation may be omitted and be in accompanying drawing
It is appreciated that.
The above disclosed right for being only the preferred embodiments of the present invention, the present invention can not being limited with this certainly
Scope, therefore the equivalent variations made according to scope of the present invention patent, still belong to the scope that the present invention is covered.
Claims (10)
- A kind of 1. case wheel coaxiality error detection means, it is characterised in that：Including pedestal, the pedestal is provided with fixed seat and cunning Seat is moved, the fixed seat is regularly located at the pedestal, and the slip base is slidably connected to the pedestal, the fixed seat Provided with driving shaft and drive mechanism, the drive mechanism can drive the driving shaft to rotate, and the slip base is provided with driven shaft, institute State driving shaft be oppositely arranged with the driven shaft and mutually it is coaxial, the slip base can along the driving shaft length direction cunning Move so that the active the tip of the axis and the driven the tip of the axis clamp case wheel jointly, and make the case wheel with it is described Driving shaft is mutually coaxial, and the pedestal is provided with the lateral surface detection for the run-out error for being used to detect the case wheel lateral surface Mechanism, the pedestal are provided with the shaft detection of the run-out error for the periphery for being used to detect the driving shaft or the driven shaft Mechanism, the coaxiality error detection means are provided with data handling system, the lateral surface testing agency, the shaft detection mechanism Electrically connected with the drive mechanism with the data handling system.
- A kind of 2. case wheel coaxiality error detection means, it is characterised in that：Including pedestal, the pedestal is provided with fixed seat and cunning Seat is moved, the fixed seat is regularly located at the pedestal, and the slip base is slidably connected to the pedestal, the slip base Provided with driving shaft and drive mechanism, the drive mechanism can drive the driving shaft to rotate, and the fixed seat is provided with driven shaft, institute State driving shaft be oppositely arranged with the driven shaft and mutually it is coaxial, the slip base can along the driven shaft length direction cunning Move so that the active the tip of the axis and the driven the tip of the axis clamp case wheel jointly, and make the case wheel with it is described Driving shaft is mutually coaxial, and the pedestal is provided with the lateral surface detection for the run-out error for being used to detect the case wheel lateral surface Mechanism, the pedestal are provided with the shaft detection of the run-out error for the periphery for being used to detect the driving shaft or the driven shaft Mechanism, the coaxiality error detection means are provided with data handling system, the lateral surface testing agency, the shaft detection mechanism Electrically connected with the drive mechanism with the data handling system.
- 3. case wheel coaxiality error detection means according to claim 1 or 2, it is characterised in that：The drive mechanism For stepper motor.
- 4. case wheel coaxiality error detection means according to claim 1 or 2, it is characterised in that：The driving shaft End is equipped with for the orientational cone-shaped surface with the cooperation of the centre bore of the case wheel with the driven the tip of the axis.
- 5. case wheel coaxiality error detection means according to claim 1 or 2, it is characterised in that：The pedestal is provided with For the screw mandrel for driving the slip base to slide, one end of screw mandrel is connected with rotation handwheel.
- 6. case wheel coaxiality error detection means according to claim 1 or 2, it is characterised in that：The lateral surface inspection Survey mechanism is the first raster pattern micrometer.
- 7. case wheel coaxiality error detection means according to claim 1 or 2, it is characterised in that：The shaft detection machine Structure is the second raster pattern micrometer.
- 8. case wheel coaxiality error detection means according to claim 1 or 2, it is characterised in that：The pedestal is provided with 3rd raster pattern micrometer, the 3rd raster pattern micrometer are used to detect the case wheel end face and the driving shaft central shaft Perpendicularity between line.
- A kind of 9. method of the case wheel coaxiality error detection means described in usage right requirement 3, it is characterised in that：Including such as Lower step：The slip base is slid onto into the active the tip of the axis and clamps the case wheel jointly with the driven the tip of the axis, and Make the case wheel mutually coaxial with the driving shaft；Lateral surface testing agency is adjusted to the lateral surface for contacting the case wheel, by shaft detection institutional adjustment to contacting the master The periphery of moving axis or the driven shaft；Limit of error value is set to the data handling system；The stepper motor is opened, stepper motor drives driving shaft, the driven shaft and the case wheel to rotate in the lump；The data handling system subtracts each other institute's measured value of the lateral surface testing agency and institute's measured value of the shaft detection mechanism Absolute value afterwards is made comparisons with the limit of error value, if the absolute value is less than the limit of error value, the stepper motor Running is kept, if the absolute value is more than the limit of error value, the stepper motor pause running；If the stepper motor pause running, the position by lateral surface testing agency detection of the case wheel is marked Note.
- 10. according to the method for claim 9, it is characterised in that：The stepper motor can be in lasting driving, interruption driving Switch between the mode of crawl driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710992302.5A CN107655425A (en) | 2017-10-23 | 2017-10-23 | A kind of case wheel coaxiality error detection means and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710992302.5A CN107655425A (en) | 2017-10-23 | 2017-10-23 | A kind of case wheel coaxiality error detection means and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107655425A true CN107655425A (en) | 2018-02-02 |
Family
ID=61119161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710992302.5A Withdrawn CN107655425A (en) | 2017-10-23 | 2017-10-23 | A kind of case wheel coaxiality error detection means and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107655425A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680122A (en) * | 2018-03-14 | 2018-10-19 | 利辛县雨果家居有限公司 | A kind of case wheel axiality detection device |
| CN109631807A (en) * | 2018-12-03 | 2019-04-16 | 安徽瀚洋旅游用品有限公司 | A kind of case wheel detection device |
| CN111982508A (en) * | 2020-09-28 | 2020-11-24 | 马鞍山钢铁股份有限公司 | Continuous-annealing line tooth type coupling fault detection device, system and method |
-
2017
- 2017-10-23 CN CN201710992302.5A patent/CN107655425A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680122A (en) * | 2018-03-14 | 2018-10-19 | 利辛县雨果家居有限公司 | A kind of case wheel axiality detection device |
| CN108680122B (en) * | 2018-03-14 | 2020-04-28 | 利辛县雨果家居有限公司 | Case and bag wheel axiality detection device |
| CN109631807A (en) * | 2018-12-03 | 2019-04-16 | 安徽瀚洋旅游用品有限公司 | A kind of case wheel detection device |
| CN111982508A (en) * | 2020-09-28 | 2020-11-24 | 马鞍山钢铁股份有限公司 | Continuous-annealing line tooth type coupling fault detection device, system and method |
| CN111982508B (en) * | 2020-09-28 | 2022-06-21 | 马鞍山钢铁股份有限公司 | Continuous-annealing line tooth type coupling fault detection device, system and method |
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Effective date of registration: 20180212 Address after: No. 53 -2, No. 53, Datang Road, new and old industrial district, Liaobu Town, Liaobu, Guangdong Applicant after: Dongguan Jingyu plastic products Co., Ltd. Address before: 523401 Guangdong province Dongguan city Liaobu Town Village Industrial Zone, Xing Fu Fu Road No. 27 Applicant before: DONGGUAN JINGYU INDUSTRIAL CO., LTD. |
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Application publication date: 20180202 |