CN108981642A - Axiality detection device and concentricity detection system - Google Patents
Axiality detection device and concentricity detection system Download PDFInfo
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- CN108981642A CN108981642A CN201811095715.4A CN201811095715A CN108981642A CN 108981642 A CN108981642 A CN 108981642A CN 201811095715 A CN201811095715 A CN 201811095715A CN 108981642 A CN108981642 A CN 108981642A
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- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 238000010276 construction Methods 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 238000005259 measurement Methods 0.000 abstract description 24
- 230000007246 mechanism Effects 0.000 abstract description 7
- 238000013139 quantization Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
- G01B21/24—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes for testing alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to drill bit detecting device technical fields, more particularly, to a kind of axiality detection device and concentricity detection system.Axiality detection device includes slide construction, guide rail and distance-measuring device；The distance-measuring device is arranged on the slide construction；The slide construction is slidably arranged on the guide rail.Concentricity detection system includes at least three axiality detection devices described in any of the above embodiments.Axiality detection device provided by the invention and concentricity detection system, it is positioned by the horizontal position of guide rail distance-measuring device, it is positioned by the adjust the distance vertical position of measuring device of slide construction, and then at least three groups of DATA REASONINGs are carried out to upper drill bit and lower drill bit respectively, concentricity is judged by the data of measurement, so that the judgement of concentricity is more accurate, and realizes quantization, so that the adjustment to concentricity is more simple.Coaxality measuring mechanism provided by the invention, structure is simple, easy to use, and accuracy is high.
Description
Technical field
The present invention relates to drill bit detecting device technical fields, examine more particularly, to a kind of axiality detection device and concentricity
Examining system.
Background technique
Currently, common glass drilling machine boring method is the form of upper and lower drill bit, In this form, upper drill bit is under
The concentricity of drill bit is extremely important.If upper drill bit and lower drill bit be not coaxial, the result of drilling is it is possible that step, more seriously
Person even can fragment.
And commonly check that with the method for adjusting drill bit concentricity up and down be by upper and lower drill bit to together with, visually it is coaxial
Degree, and adjust according to this.
Existing method is although feasible, but can not quantify drill bit concentricity up and down, and be easy to appear error.In addition,
After upper and lower drill bit installs, because equipment is more complicated, there are many components that can block sight, be not easy to observe and adjust.
Summary of the invention
The purpose of the present invention is to provide a kind of axiality detection devices and concentricity detection system, to solve the prior art
Present in concentricity can not quantify the technical issues of detecting and being easy to appear error.
Axiality detection device provided by the invention, including slide construction, guide rail and distance-measuring device；
The distance-measuring device is arranged on the slide construction, for measuring first axle or the second axis to the sliding
Spacing between structure；
The slide construction is slidably arranged on the guide rail, for driving the distance-measuring device setting from first axle
The fixed highly mobile setting height to second axis.
Further, the guide rail includes guide rod, upper plate and lower plate；
The both ends of the guide rod are fixedly connected with the upper plate and the lower plate respectively.
Further, the slide construction includes power device, transmission device and sliding rack；
The power device is connect by the transmission device with the slide construction；
The slide construction is slidably arranged on the guide rail.
Further, the transmission device is turn-screw；
The threaded hole with turn-screw cooperation is provided on the sliding rack.
Further, the power device is handle or motor.
Further, it is provided with height locating device on the guide rail, determined for the height to the slide construction
Position.
Further, the height locating device is the scale being arranged on the guide rail.
Further, the height locating device includes positioning pin and the location hole that is arranged on the guide rail；
The location hole is multiple；
The positioning pin is arranged in the positioning hole, for stopping the slide construction to glide on the guide rail.
The present invention also provides a kind of concentricity detection systems comprising at least three concentricities described in any of the above embodiments
Detection device.
Further, concentricity detection system further includes pedestal；
The axiality detection device is respectively provided on the base.
Axiality detection device provided by the invention and concentricity detection system, pass through the level of guide rail distance-measuring device
Position positioning is positioned by the adjust the distance vertical position of measuring device of slide construction, and then respectively to upper drill bit and lower brill
Head carries out at least three groups of DATA REASONINGs, is judged by the data of measurement concentricity, so that the judgement of concentricity
It is more accurate, and realize quantization, so that the adjustment to concentricity is more simple.Coaxality measuring mechanism provided by the invention,
Structure is simple, easy to use, and accuracy is high.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the detection principle diagram of axiality detection device provided in an embodiment of the present invention；
Fig. 2 is the main view of axiality detection device provided in an embodiment of the present invention；
Fig. 3 is the schematic perspective view of axiality detection device provided in an embodiment of the present invention；
Fig. 4 is the schematic perspective view of the slide construction of axiality detection device provided in an embodiment of the present invention；
Fig. 5 is the schematic perspective view of concentricity detection system provided in an embodiment of the present invention；
Fig. 6 be another embodiment of the present invention provides concentricity detection system schematic perspective view.
Appended drawing reference:
1: the first detection line；2: the second detection lines；3: third detection line；4: the first circles；5: the second circles；6: power device；
7: upper plate；8: sliding rack；9: distance-measuring device；10: guide rod；11: lower plate；12: drive lead screw；13: scale；14: fixed
Position hole；15: positioning pin；16: threaded hole；17: sliding eye；18: upper drill bit；19: lower drill bit；20: pedestal.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As shown in attached drawing 2- Fig. 4, the present invention provides a kind of axiality detection device, including slide construction, guide rail and away from
From measuring device 9；Distance-measuring device 9 is arranged on slide construction；Slide construction is slidably arranged on guide rail.
Axiality detection device in the present invention, main measuring principle are to determine a round principle using 3 points.
It is specific as shown in Fig. 1, when the first circle 4 and the second respectively cross section of first axle and the second axis of circle 5, adjustment
The concentricity of first axle and the second axis exactly adjusts the concentricity of the first circle 4 and the second circle 5.At this point, using the first detection line 1,
Second detection line 2 and third detection line 3 are close to the first circle 4 and the second circle 5 along respective vertical line direction, at this point, the first detection line 1
It is a at a distance from the intersection point to the center of circle of the first circle 4 of the first circle 4, the intersection point of the second detection line 2 and the first circle 4 to first round 4
The distance in the center of circle is b, and third detection line 3 is c, the first detection line 1 at a distance from the intersection point to the center of circle of the first circle 4 of the first circle 4
It is a ' at a distance from the intersection point to the center of circle of the second circle 5 of the second circle 5, the intersection point of the second detection line 2 and the second circle 5 to second round 5
The center of circle distance be b ', third detection line 3 with second circle 5 intersection point to second circle 5 the center of circle at a distance from be c '.Work as satisfaction |
A-a ' |=| b-b ' |=| c-c ' | when, with one heart, first axle and the second axis are coaxial for the first circle 4 and the second circle 5.
Specific in the solution of the present invention, first axle is upper drill bit 18, and the second axis is lower drill bit 19.
In specific structure, as shown in Figures 2 and 3, guide rail vertical direction setting, distance-measuring device 9 can pass through cunning
Dynamic structure moves up and down on guide rail, and then after guide rail is placed into suitable position, by the sliding of slide construction,
So that distance-measuring device 9 measures upper drill bit 18 and lower drill bit 19, first group of data is obtained.
Guide rail is changed an angle around axis to be measured (upper drill bit 18 and lower drill bit 19) and placed by the horizontal position of moving guide rail, then
The height for adjusting distance-measuring device 9, keeps it identical as height when first group of data, and recording distance measuring device 9 is right respectively
Data when upper drill bit 18 and lower drill bit 19 measure are second group of data.
It repeats the above process again, obtains third group data.
It is calculated according to three groups of data, is adjusted according to position of the calculated result to upper drill bit 18 or lower drill bit 19,
And then reach the requirement of the concentricity of drill bit 18 and lower drill bit 19.
It should be pointed out that in the present embodiment, having used three groups of data to carry out analytical calculation, but it is not limited solely to
Three groups of data can also use more multiple groups, such as four groups, five groups of data progress analytical calculations, as long as can be by least
Three groups or more of data are analyzed, the concentricity in guarantee between drill bit 18 and lower drill bit 19.
In the present embodiment, the data of measurement are more, and the accuracy of the concentricity of measurement is higher.
In the present embodiment, distance-measuring device 9 can be extensible probe formula measuring device, folding measurement dress
Set, be also possible to the reflective measuring device of light, if can in the case where positioning device is fixed, to different location into
The measurement of row distance.
Further, in the present embodiment, guide rail includes guide rod 10, upper plate 7 and lower plate 11；The both ends of guide rod 10 point
It is not fixedly connected with upper plate 7 and lower plate 11, slide construction is arranged on guide rod 10.
Such setting, can be by being arranged lower plate 11 in the lower section of guide rod 10, so that guide rail is integrally placed more surely
It is fixed.
In the present embodiment, the rail body of guide rail is guide rod 10, is provided with sliding eye 17 on slide construction, guide rod 10 with
17 clearance fit of sliding eye, and then guarantee that slide construction slides axially on guide rod 10.
It should be pointed out that in the present embodiment, the rail body of guide rail is guide rod 10, and sliding type is hole axle cooperation
Sliding, but it is not limited solely to a kind of this track set-up mode, can also be other set-up modes, such as can also be
Guide groove is set on track between upper plate 7 and lower plate 11, the mode with the sliding block of guide groove cooperation is set on slide construction
It is slided, that is to say, that as long as can be realized slide construction carries out oscilaltion on guide rail, and then realize range measurement dress
Set the positioning on 9 vertical directions.
Further, slide construction includes power device 6, transmission device and sliding rack 8；Power device 6 passes through transmission dress
It sets and is connect with slide construction；Slide construction is slidably arranged on guide rail.
In the present embodiment, the top of upper plate 7 is arranged in power device 6, and sliding rack 8 is slidably connected with guide rail, power
Device 6 is connect by transmission device with sliding rack 8, and the power that sliding rack 8 slides on guide rail is capable of providing.
More specifically, in the present embodiment, sliding eye 17 is provided on sliding rack 8, guide rod 10 is arranged in sliding eye 17,
Guide rod 10 and 17 clearance fit of sliding eye, so that sliding rack 8 can only be along the axial movement of guide rod 10.
Further, transmission device is turn-screw 12；The spiral shell being threadedly engaged with turn-screw 12 is provided on sliding rack 8
Pit 16.
Sliding rack 8 guide rod 10 and driving screw rod 12 under the action of, can only be moved along the axial direction of guide rod 10 and cannot
It is rotated around guide rod 10.At this point, when turn-screw 12 rotates, work of the sliding rack 8 in driving screw rod 12 and threaded hole 16
Under, so that sliding rack 8 is moved along the axis of driving screw rod 12, realizes rising or falling for sliding rack 8, further realize
The positioning of the vertical direction of sliding rack 8.
The power of power device 6 can not only be passed to sliding rack 8 by turn-screw 12, additionally it is possible to turn-screw 12 not
Stability and accuracy when rotation, avoiding the sliding of sliding rack 8, and then ensure that 8 altitude location of sliding rack.
It should be pointed out that in the present embodiment, transmission device is turn-screw 12, but it is not limited solely to driving wire
Thick stick 12 is not limited solely to thread screw transmission, can also be other kinds of drive, such as can also be using rack-and-pinion
The kind of drive, be also possible to using kinds of drive such as chain, belt, drawstrings, that is to say, that as long as it can be in power device
Under the action of 6, the positioning of the progress vertical direction of sliding rack 8 is driven by transmission device.
Specifically, in the present embodiment, power device 6 is handle or motor.
Handle or motor are arranged at the top of upper plate 7 as power device 6, and then convenient for handle or motor
Installation.
It should be pointed out that in the present embodiment, power device 6 is handle or motor, but it is not limited solely to handle
Or motor, it can also be other power devices 6, such as can also be using cylinder, hydraulic cylinder, that is to say, that as long as its
The power that can be risen or fallen to sliding rack 8.
In order to guarantee after moving axiality detection device every time, the height position of measured upper drill bit 18 and lower drill bit 19
It sets and prior location measures the above height and position of drill bit 18 and lower drill bit 19 and guarantees the standard of measurement data in same level
True property is provided with height locating device on guide rail, positions for the height to slide construction.
That is, the measurement height of upper drill bit 18 is H, and the measurement of lower drill bit 19 is high when measuring first group of data
Degree is h, and when measure second group of data, the measurement of upper drill bit 18 is highly also required to as H, and the measurement height of lower drill bit 19 also needs
To be h, and then guarantee the accuracy and validity of measurement data.
To guarantee high degree of accuracy, in the present embodiment, multiple location holes 14 are provided on guide rod 10, when positioning pin 15
After being inserted into the location hole 14 of a certain height, positioning pin 15 has partial denudation outside location hole 14, at this point, sliding rack 8 is downward
It when sliding, can be stopped by positioning pin 15, and then realize the altitude location of sliding rack 8；Pass through determining for positioning pin 15 and different height
Position hole 14 cooperates, and can be realized positioning of the distance-measuring device 9 in different height.
To guarantee in the case where upper drill bit 18 or shorter lower drill bit 19, realize to upper drill bit 18 and lower drill bit 19
Measurement, in the present embodiment, location hole 14 is set as 4 or 4 or more.
Such positioning method, positional accuracy is high, easy to operate, and utilizes such positioning method, can not also make
With power device 6, and the height of sliding rack 8 is adjusted manually.
It should be pointed out that in the present embodiment, height locating device is pin hole positioning, but it is not limited solely to pin hole
A kind of this positioning method is positioned, can also be other positioning methods, such as can also be and carried out using card slot, step mode
Altitude location, that is to say, that as long as can realize that the height for measuring device 9 of adjusting the distance is positioned by height locating device,
Guarantee coaxality measuring mechanism behind shift position, additionally it is possible to measure data when original height.
In another embodiment, height locating device is the scale 13 being arranged on guide rail.
By the way that scale 13 is arranged on guide rail, the height of sliding rack 8 can be judged by scale 13, and then guarantee sliding
Frame 8 is behind shift position, additionally it is possible to measure the data of sustained height, and then guarantee the accuracy of measurement.
In the present embodiment, it is positioned using 13 pairs of height of scale, can be realized consecutive tracking, it can be any high
Degree measuring device 9 of adjusting the distance is positioned, and can be measured compared with multi-group data, and then ensure that the accuracy and effectively of measurement data
Property.
The present invention also provides a kind of concentricity detection systems, as shown in Figure 5 and Figure 6 comprising at least three above-mentioned
One axiality detection device.
That is, when in use, while using three or three or more axiality detection devices, so as to simultaneously
Upper drill bit 18 or lower drill bit 19 are measured, the time is saved, also ensures the accuracy of measurement；And pass through multiple concentricities
Detection device uses simultaneously, can ensure that high consistency, and then further protect to being highly compared and being positioned
The accuracy of measurement is demonstrate,proved.
Further, as shown in fig. 6, concentricity detection system further includes pedestal 20；Axiality detection device is arranged at
On pedestal 20.
By the setting of pedestal 20, at least three axiality detection devices are fixed on pedestal 20, are avoided to upper
When drill bit 18 or lower drill bit 19 measure, the position of axiality detection device changes and leads to measurement error, improves
The accuracy and validity of measurement.
Concentricity detection system provided by the invention, specifically used method are as follows:
Step 1: 3 or 3 or more coaxality measuring mechanisms are placed in around drill bit.
By taking 3 coaxality measuring mechanisms as an example, as shown in fig. 4 or 5, three coaxality measuring mechanisms are simultaneously to upper drill bit 18
Or lower drill bit 19 measures.The placement position of coaxality measuring mechanism does not require excessively, accurate in order to measure, and disperses as far as possible
It arranges.
Step 2: first detecting wherein any one bit location with distance-measuring device 9.
The position of three distance-measuring devices 9 must be adjusted when detection in same level.Read distance-measuring device 9
Measurement data, it is assumed that numerical value is respectively a, b, c.
Third step adjusts handle, and the height of measuring device of adjusting the distance 9 is adjusted, and the three range measurements dress adjusted
Set 9 height it is consistent, make it in same level.
Read the data on distance-measuring device 9, it is assumed that numerical value is respectively a ', b ', c '.
4th step, the position of drill bit 18 or lower drill bit 19 in adjustment, until | a-a ' |=| b-b ' |=| c-c ' | until,
And then reach the concentricity requirement of drill bit 18 and lower drill bit 19.
Axiality detection device provided by the invention and concentricity detection system, pass through the water of guide rail distance-measuring device 9
Prosposition sets positioning, is positioned by the adjust the distance vertical position of measuring device 9 of slide construction, and then respectively to upper 18 He of drill bit
Lower drill bit 19 carries out at least three groups of DATA REASONINGs, is judged by the data of measurement concentricity, so that concentricity
Judgement it is more accurate, and realize quantization so that the adjustment to concentricity is more simple.Coaxality measurement provided by the invention
Device, structure is simple, easy to use, and accuracy is high.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
In addition, it will be appreciated by those of skill in the art that although some embodiments in this include institute in other embodiments
Including certain features rather than other feature, but the combination of the feature of different embodiment means in the scope of the present invention
Within and form different embodiments.For example, in claims above, embodiment claimed it is any it
One can in any combination mode come using.The information disclosed in the background technology section is intended only to deepen to the present invention
General background technology understanding, and be not construed as recognizing or imply that information composition has been this field skill in any form
The prior art well known to art personnel.
Claims (10)
1. a kind of axiality detection device, which is characterized in that including slide construction, guide rail and distance-measuring device；
The distance-measuring device is arranged on the slide construction, for measuring first axle or the second axis to the slide construction
Between spacing；
The slide construction is slidably arranged on the guide rail, and the setting for driving the distance-measuring device from first axle is high
Degree is moved to the setting height of second axis.
2. axiality detection device according to claim 1, which is characterized in that the guide rail include guide rod, upper plate and
Lower plate；
The both ends of the guide rod are fixedly connected with the upper plate and the lower plate respectively.
3. axiality detection device according to claim 1, which is characterized in that the slide construction include power device,
Transmission device and sliding rack；
The power device is connect by the transmission device with the slide construction；
The slide construction is slidably arranged on the guide rail.
4. axiality detection device according to claim 3, which is characterized in that the transmission device is turn-screw；
The threaded hole with turn-screw cooperation is provided on the sliding rack.
5. axiality detection device according to claim 3, which is characterized in that the power device is handle or motor.
6. axiality detection device according to claim 1, which is characterized in that be provided with altitude location dress on the guide rail
It sets, is positioned for the height to the slide construction.
7. axiality detection device according to claim 6, which is characterized in that the height locating device is setting in institute
State the scale on guide rail.
8. axiality detection device according to claim 6, which is characterized in that the height locating device includes positioning pin
With the location hole being arranged on the guide rail；
The location hole is multiple；
The positioning pin is arranged in the positioning hole, for stopping the slide construction to glide on the guide rail.
9. a kind of concentricity detection system, which is characterized in that including at least three described in any item concentricities of claim 1-8
Detection device.
10. concentricity detection system according to claim 9, which is characterized in that further include pedestal；
The axiality detection device is respectively provided on the base.
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| CN201811095715.4A CN108981642A (en) | 2018-09-19 | 2018-09-19 | Axiality detection device and concentricity detection system |
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| CN201811095715.4A CN108981642A (en) | 2018-09-19 | 2018-09-19 | Axiality detection device and concentricity detection system |
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| CN114166153A (en) * | 2021-11-29 | 2022-03-11 | 浙江工业大学 | Method for measuring coaxiality error of straight shank twist drill |
| CN114509027A (en) * | 2020-11-16 | 2022-05-17 | 泰科电子(上海)有限公司 | Connector concentricity detection method |
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| CN102494595A (en) * | 2011-12-29 | 2012-06-13 | 南车洛阳机车有限公司 | Coaxiality detection apparatus |
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| DE102015121229A1 (en) * | 2015-12-07 | 2017-06-08 | Walter Maschinenbau Gmbh | Method and arrangement for determining a concentricity error in a clamping system |
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