CN106949803A - A kind of flexible floating measurement apparatus - Google Patents
A kind of flexible floating measurement apparatus Download PDFInfo
- Publication number
- CN106949803A CN106949803A CN201710258248.1A CN201710258248A CN106949803A CN 106949803 A CN106949803 A CN 106949803A CN 201710258248 A CN201710258248 A CN 201710258248A CN 106949803 A CN106949803 A CN 106949803A
- Authority
- CN
- China
- Prior art keywords
- retainer
- buoyancy body
- measurement apparatus
- rolling element
- flexible floating
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/02—Honing machines or devices; Accessories therefor designed for working internal surfaces of revolution, e.g. of cylindrical or conical shapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/10—Accessories
Abstract
The invention discloses a kind of flexible floating measurement apparatus, it includes floatation element and the plug jet being arranged on the floatation element, and the floatation element includes:Base, the buoyancy body being arranged on the base, make rolling element that the buoyancy body is in rolling contact, make the retainer of the rolling element automatic centering, the buoyancy body is fixed on mechanical frock by the base, the buoyancy body at least includes double-layer structure, the retainer is arranged between double-layer structure, the rolling element is equipped between the retainer and double-layer structure, the rolling element is divided into two layers by the retainer, and the retainer is by rolling element automatic centering described in two layers.The measurement apparatus of the present invention is using flexible relocation mechanism, it is sufficient to cover the position error of most part so that measuring mechanism or skiving mechanism smoothly enter in endoporus.
Description
Technical field
The present invention relates to Technology of Precision Measurement field, and in particular to a kind of flexible floating measurement apparatus.
Background technology
When automatic measurement or automatic grinding are applied, it is big to be frequently encountered part positioning error, but need to measure or
The bearing tolerances of person's grinding are minimum, and the gap of tolerance is small when also having led to measuring or being ground gauge head and part is small.Due to zero
There is larger position error in part, cause gauge head or bistrique not to enter in endoporus smoothly quickly, it is impossible to realize automatic survey
Amount or automatic grinding.
The content of the invention
It is an object of the invention to overcome the problem above that prior art is present there is provided a kind of flexible floating measurement apparatus,
The measurement apparatus of the present invention is using flexible relocation mechanism, it is sufficient to cover the position error of most part so that measuring mechanism
Or skiving mechanism smoothly enters in endoporus.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the present invention is achieved through the following technical solutions:
A kind of flexible floating measurement apparatus, it includes floatation element and the plug jet being arranged on the floatation element,
The floatation element includes:Base, the buoyancy body being arranged on the base, make rolling element that the buoyancy body is in rolling contact,
Make the retainer of the rolling element automatic centering, the buoyancy body is fixed on mechanical frock by the base, the buoyancy body
At least include double-layer structure, the retainer is arranged between double-layer structure, is equipped between the retainer and double-layer structure
The rolling element, the rolling element is divided into two layers by the retainer, and the retainer is by rolling element automatic centering described in two layers;
One Rotating fields of the buoyancy body are fixed on the base, and another Rotating fields of the buoyancy body are fixed on described
On plug jet, after the rolling element is by the retainer automatic centering, the rolling element makes two layers of knot of the buoyancy body
Structure is in rolling contact, and realizes the double-layer structure automatic floating of the buoyancy body, the buoyancy body drive the plug jet with it is to be checked
Survey workpiece coaxial.
Preferably, also including the outer ring for fixing the buoyancy body, the outer ring is arranged on the buoyancy body, retainer
Periphery.
Preferably, the plug jet includes:Columned body, the inside of the body is hollow channel, described
One free end of body is secured in the buoyancy body, and another free end of the body is provided with a circular hole, is floated close to described
Gas circuit connector is provided with the position of body, the body wall of the body is provided with least one valve.
Preferably, the valve is arranged on the body wall of the body at equal intervals.
Preferably, the valve is arranged at the position of the nearly circular hole.
Preferably, the retainer is annulus laminated structure, and the retainer is provided with some to heart hole, the rolling element
By described to heart hole automatic centering.
Preferably, it is described to heart hole spaced set.
Preferably, the external diameter of the retainer is more than the external diameter of the buoyancy body.
Preferably, also including protective cover, the protective cover is set on the floatation element.
The beneficial effects of the invention are as follows:
This flexible relocation mechanism is applied in the present invention, amount of floating is up to 0.5mm, it is sufficient to which the part of the covering overwhelming majority is determined
Position error so that measuring mechanism or grinding mechanism smoothly enter in endoporus.The superhigh precision rolling element of this mechanism application simultaneously
Axial gap is eliminated, superhigh precision rotary body only has small circular runout, smoothly can entered in minim gap aperture, realized high
Precision endoporus automatic measurement.This mechanism can also be applied simultaneously in vertical honing machine, realize endoporus automatic grinding.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
The embodiment of the present invention is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Technical scheme in technology in order to illustrate more clearly the embodiments of the present invention, in being described below to embodiment technology
The required accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present invention
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is Fig. 1 sectional view;
Fig. 3 is the structural representation that the present invention installs protective cover additional;
Fig. 4 is the sectional view of floatation element part of the present invention;
Wherein, 1- floatation elements, 2- plug jets, 101- bases, 102- buoyancy bodies, 103- retainers, 104- to heart hole,
105- rolling elements, 106- outer rings, 107- protective covers, 201- bodies, 202- plays road connector, 203- valves.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment
A kind of flexible floating measurement apparatus is disclosed shown in reference picture 1-4, in the present embodiment, the device mainly has floating group
Part 1 and the plug jet 2 being arranged on floatation element 1, and for protecting the protective cover 107 of above-mentioned floatation element 1.
Specifically, above-mentioned floatation element 1 includes:Base 101, the buoyancy body 102 being arranged on above-mentioned base 101, make
State rolling element 105 that buoyancy body 102 is in rolling contact, make the retainer 103 of the above-mentioned automatic centering of rolling element 105, for fixation
The outer ring 106 of buoyancy body 102 is stated, above-mentioned outer ring 106 is arranged on above-mentioned buoyancy body 102, the periphery of retainer 103.
Above-mentioned buoyancy body 105 is fixed on mechanical frock by above-mentioned base 101, and above-mentioned buoyancy body 105 at least includes two layers
Structure, above-mentioned retainer 103 is arranged between double-layer structure, and above-mentioned rolling is equipped between above-mentioned retainer 103 and double-layer structure
Kinetoplast 105, above-mentioned rolling element 105 is divided into two layers by above-mentioned retainer 103, and above-mentioned retainer 103 is by two layers of above-mentioned rolling element 105
Automatic centering.
Above-mentioned retainer 103 is annulus laminated structure, and the external diameter of above-mentioned retainer 103 is more than the outer of above-mentioned buoyancy body 102
Footpath, above-mentioned retainer 103 is provided with some to heart hole 104, and above-mentioned rolling element 105 is by above-mentioned to the automatic centering of heart hole 104.
Further, it is above-mentioned to the spaced set of heart hole 104.
The flexible floating principle of above-mentioned floatation element:One Rotating fields of above-mentioned buoyancy body 102 are fixed on above-mentioned base 101
On, another Rotating fields of above-mentioned buoyancy body 102 are fixed on above-mentioned plug jet 2, and above-mentioned rolling element 105 passes through above-mentioned retainer
After 103 automatic centerings, above-mentioned rolling element 105 is in rolling contact the double-layer structure of above-mentioned buoyancy body 102, realizes above-mentioned buoyancy body
105 double-layer structure automatic floating, above-mentioned buoyancy body 105 drives above-mentioned plug jet 2 and workpiece to be detected coaxial.
In the present embodiment, above-mentioned rolling element 105 can be steel ball.
Above-mentioned plug jet 2 includes:Columned body 201, the inside of above-mentioned body 201 is hollow channel, above-mentioned
One free end of body 201 is secured in above-mentioned buoyancy body 102, and another free end of above-mentioned body 201 is provided with a circular hole 204,
Gas circuit connector 202 is provided with the position of above-mentioned buoyancy body 102, the body wall of above-mentioned body 201 is provided with least one gas
Mouth 203.
Further, above-mentioned valve 203 is arranged on the body wall of above-mentioned body 201 at equal intervals.Above-mentioned valve 203 is set
At the position of nearly above-mentioned circular hole 204.
Using this flexible relocation mechanism, amount of floating is up to 0.5mm, it is sufficient to the part positioning error of the covering overwhelming majority, makes
Measuring mechanism or grinding mechanism is obtained smoothly to enter in endoporus.The superhigh precision rolling element of this mechanism application simultaneously is eliminated between axial direction
Gap, superhigh precision rotary body only has small circular runout, smoothly can enter in minim gap aperture, realizes high precision inner-pore certainly
Dynamic measurement.This mechanism can also be applied simultaneously in vertical honing machine, realize endoporus automatic grinding.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (9)
1. a kind of flexible floating measurement apparatus, it includes floatation element and the plug jet being arranged on the floatation element, its
It is characterised by, the floatation element includes:Base, the buoyancy body being arranged on the base, it is in rolling contact the buoyancy body
Rolling element, make the retainer of the rolling element automatic centering, the buoyancy body is fixed on mechanical frock by the base, institute
Stating buoyancy body at least includes double-layer structure, and the retainer is arranged between double-layer structure, the retainer and double-layer structure it
Between be equipped with the rolling element, the rolling element is divided into two layers by the retainer, and the retainer is by rolling element described in two layers
Automatic centering;
One Rotating fields of the buoyancy body are fixed on the base, and another Rotating fields of the buoyancy body are fixed on described pneumatic
On gauge head, after the rolling element is by the retainer automatic centering, the rolling element rolls the double-layer structure of the buoyancy body
Dynamic contact, realizes the double-layer structure automatic floating of the buoyancy body, and the buoyancy body drives the plug jet and work to be detected
Part is coaxial.
2. flexible floating measurement apparatus according to claim 1, it is characterised in that also including for fixing the buoyancy body
Outer ring, the outer ring is arranged on the buoyancy body, the periphery of retainer.
3. flexible floating measurement apparatus according to claim 1, it is characterised in that the plug jet includes:It is cylindric
Body, the inside of the body is hollow channel, and a free end of the body is secured in the buoyancy body, the body
Another free end be provided with a circular hole, close to the buoyancy body position at be provided with gas circuit connector, the body wall of the body
It is provided with least one valve.
4. flexible floating measurement apparatus according to claim 3, it is characterised in that the valve is arranged on institute at equal intervals
State on the body wall of body.
5. flexible floating measurement apparatus according to claim 4, it is characterised in that the valve is arranged on the nearly circular hole
Position at.
6. flexible floating measurement apparatus according to claim 1, it is characterised in that the retainer is annulus sheet knot
Structure, the retainer is provided with some to heart hole, and the rolling element is by described to heart hole automatic centering.
7. flexible floating measurement apparatus according to claim 6, it is characterised in that described to heart hole spaced set.
8. the flexible floating measurement apparatus according to claim 1 or 7, it is characterised in that the external diameter of the retainer is more than
The external diameter of the buoyancy body.
9. flexible floating measurement apparatus according to claim 1, it is characterised in that also including protective cover, the protective cover
It is set on the floatation element.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710258248.1A CN106949803B (en) | 2017-04-19 | 2017-04-19 | Flexible floating measurement device |
Applications Claiming Priority (1)
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CN201710258248.1A CN106949803B (en) | 2017-04-19 | 2017-04-19 | Flexible floating measurement device |
Publications (2)
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CN106949803A true CN106949803A (en) | 2017-07-14 |
CN106949803B CN106949803B (en) | 2023-09-22 |
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CN201710258248.1A Active CN106949803B (en) | 2017-04-19 | 2017-04-19 | Flexible floating measurement device |
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CN (1) | CN106949803B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108225156A (en) * | 2018-03-07 | 2018-06-29 | 埃恩精工无锡有限公司 | Gauge head floating measuring mechanism |
CN108303003A (en) * | 2018-01-09 | 2018-07-20 | 无锡富瑞德测控仪器股份有限公司 | A kind of relocation mechanism measured for cylinder holes |
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CN204942444U (en) * | 2015-09-09 | 2016-01-06 | 深圳市宏伟自动化设备有限公司 | A kind of plane captive nut seat |
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CN206638114U (en) * | 2017-04-19 | 2017-11-14 | 苏州普费勒精密量仪有限公司 | A kind of flexible floating measurement apparatus |
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JPH0814871A (en) * | 1994-06-30 | 1996-01-19 | Tokyo Seimitsu Co Ltd | Pneumatic micrometer device |
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CN103244363A (en) * | 2013-05-03 | 2013-08-14 | 广东明阳风电产业集团有限公司 | Device and method for centering wind power generator spindle and gearbox shaft expansion sleeve |
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CN206638114U (en) * | 2017-04-19 | 2017-11-14 | 苏州普费勒精密量仪有限公司 | A kind of flexible floating measurement apparatus |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108303003A (en) * | 2018-01-09 | 2018-07-20 | 无锡富瑞德测控仪器股份有限公司 | A kind of relocation mechanism measured for cylinder holes |
CN108225156A (en) * | 2018-03-07 | 2018-06-29 | 埃恩精工无锡有限公司 | Gauge head floating measuring mechanism |
Also Published As
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