CN107677226A - Axial workpiece Endoporus measuring device - Google Patents
Axial workpiece Endoporus measuring device Download PDFInfo
- Publication number
- CN107677226A CN107677226A CN201711150854.8A CN201711150854A CN107677226A CN 107677226 A CN107677226 A CN 107677226A CN 201711150854 A CN201711150854 A CN 201711150854A CN 107677226 A CN107677226 A CN 107677226A
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- China
- Prior art keywords
- measurement
- workpiece
- gauge head
- gauge
- plug jet
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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
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/08—Measuring arrangements characterised by the use of fluids for measuring diameters
- G01B13/10—Measuring arrangements characterised by the use of fluids for measuring diameters internal diameters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses axial workpiece Endoporus measuring device, belongs to precision measurement field of measuring techniques.It includes workbench, measurement base, guide rail bottom plate, guide rail, slide plate, gauge head bottom plate, gauge head top plate etc. are provided with workbench, anti-channeling block and travel switch are installed on measurement base, gauge head bottom plate is connected with gauge head top plate by reed, plug jet is arranged in gauge head fixed block, and gauge head fixed block is connected on measurement top plate by reed.The invention device uses the measuring method of air-gauge, by the way that servomotor is connected with shaft coupling and ball screw, and plug jet is driven to enter inner hole of workpiece, realize the endoporus high accuracy to axial workpiece, quick, security measurement, product measurement efficiency and crudy are effectively increased, meets industrial mass measurement request.
Description
Technical field
The present invention relates to a kind of Endoporus measuring device, more particularly to a kind of axial workpiece Endoporus measuring device, belong to accurate
Test and measuring technical field.
Background technology
With field fast developments such as modernization science and technology, automobile, Aero-Space, ship and military affairs, to hole type parts
Processing and measurement propose higher and higher requirement.In the measurement process of hole type parts, measured especially for small aperture,
The scope of activities of its survey tool is limited, inconvenient for operation, and measuring speed is slow, and the roughness requirements of inner surface are high, even if
Using the very high sensor of measurement accuracy, as the presence of measuring force and cause error, so being carried out to small aperture high
Precision measure turn into one it is relatively difficult to achieve the problem of.
In the prior art, the method on hole measuring has a lot, for example with slide measure, inside micrometer or only logical
Rule.Although these Mechanical measurement instrument have the advantages that simple in construction, cost is cheap, stable performance, are easy to carry, reading fiber crops
Tired, measurement accuracy is not high, is had a great influence by subjective factors such as operating personnel's level of being skilled in technique, working attitudes, seriously
Have influence on measurement accuracy.Especially industrial environment is severe or the large quantities of measurements of high-speed flow line under, above-mentioned metering system is
It can not realize.
Therefore, it is necessary to provide a kind of axial workpiece Endoporus measuring device to solve the above problems.
The content of the invention
The present invention is intended to provide a kind of axial workpiece Endoporus measuring device, to solve the aperture of axial workpiece in the prior art
Inside diameter measurement precision is low, difficulty is big, troublesome in poeration and the problems such as be difficult to large quantities of measurements.
To reach above-mentioned purpose, technical scheme is as follows:
A kind of axial workpiece Endoporus measuring device, including workbench 1, workbench 1 are used to place measuring part;Workbench 1
On be provided with measurement base 6, measure base 6 centered on symmetrical structure, measure base 6 on guide rail bottom plate 3, guide rail bottom plate are installed
3 both sides are provided with ball line slideway 4, and ball line slideway 4 is used to support and guiding plate 2, makes slide plate 2 by set direction
Do linear reciprocating motion;
The gauge head bottom plate 13 of the device is arranged on slide plate 2;The one end of reed 11 is connected with gauge head top plate 12, and the other end is fixed
On gauge head bottom plate 13, and there is good elasticity, reed 11 is used for the upper and lower and left and right scope of activities for adjusting plug jet 15;
Plug jet 15 is arranged in gauge head fixed block 14 by interference fits, and plug jet 15 is used for the endoporus for extending into workpiece for measurement
In measure.
Anti-channeling block 19 is installed, anti-channeling block 19 is used for the security for ensureing workpiece for measurement measurement, prevented on measurement base 6
Only plug jet 15 takes workpiece for measurement out of retaining sleeve 18;Travel switch 5 is additionally provided with measurement base 6 both ends simultaneously, is used for
Limit the moving range of plug jet 15.
Servomotor 7 is provided with measurement base 6 one end, servomotor 7 is fixed on measurement base 6 by motor cabinet 9,
Servomotor 7 is the power source of whole measurement apparatus, and servomotor 7 is used to drive the plug jet 15 on slide plate 2 to carry out straight line
Motion;High-precision digital air-gauge 16 is arranged on workbench 1, for changing parameter and display measurement data.
Endoporus measuring device also includes feed mechanism, and feed mechanism is made up of rotating disk 17, retaining sleeve 18 and control system, turns
Disk 17 is arranged on retaining sleeve 18, and retaining sleeve 18 is controlled with rotating disk 17 by control system;Retaining sleeve 18 is arranged on anti-channeling block 19
On, feed mechanism provides basic condition to realize the automatic charging to workpiece for measurement, for continuous large quantities of measurements.
First digital air-gauge 16 should be calibrated before measurement, be inserted in the ring gauge of standard in plug jet 15 by phase
Progress should be operated;Workpiece is sent to station to be measured by feed mechanism, and plug jet 15 enters work to be measured under the control of servomotor 7
Starting to measure in the endoporus of part, retracted immediately after having gathered data, operating personnel record the data on the display screen of air-gauge 16,
Next workpiece for measurement again enter station to be measured, repeat, so as to realize the quick measurement to axial workpiece, reduce it is artificial because
Element causes error.
The present invention can obtain following beneficial effect:
1) in the Endoporus measuring device of the present invention, by using the measuring method of digital air-gauge, axle can be realized
The small aperture high-acruracy survey of class part.
2) in the Endoporus measuring device of the present invention, the security of workpiece calibration can be effectively ensured in anti-channeling block, avoid gas
Workpiece band is separated out retaining sleeve by dynamic gauge head.
3) in the Endoporus measuring device of the present invention, plug jet is connected using reed, being capable of adjust automatically plug jet
Axiality between inner hole of workpiece, reduce the degree of injury to gauge head.
4) invention device can effectively improve measurement efficiency, mitigate the labor intensity of operating personnel, complete large quantities of measurements
Task.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Accompanying drawing be briefly described.In the accompanying drawings:
Fig. 1 is axial workpiece Endoporus measuring device mechanical structure total figure
Fig. 2 is axial workpiece Endoporus measuring device workflow diagram
1st, workbench, 2, slide plate, 3, guide rail bottom plate, 4, guide rail, 5, travel switch, 6, measurement base, 7, servomotor, 8,
Shaft coupling, 9, motor cabinet, 10, ball-screw, 11, reed, 12, gauge head top plate, 13, gauge head bottom plate, 14, gauge head fixed block, 15,
Plug jet, 16, high-precision digital air-gauge, 17, rotating disk, 18, retaining sleeve, 19, anti-channeling block
Embodiment
The present invention is further illustrated with embodiment for explanation below in conjunction with the accompanying drawings.
As shown in figure 1, the axial workpiece Endoporus measuring device of the present embodiment includes workbench 1, for placing measuring part,
It is mounted with to measure base 6 on workbench 1, measurement base 6 has centrosymmetric structure, workbench 1 is fixed on by one group of screw
On;Guide rail bottom plate 3 is arranged on measurement base 6, and both sides are provided with ball line slideway 4, for supporting and guiding plate 2,
And do linear reciprocating motion by given direction;Endoporus measuring device also includes gauge head bottom plate 13, gauge head top plate 12 and reed 11,
Wherein gauge head bottom plate 13 is fixed on above slide plate 2 by one group of screw, and the one end of reed 11 is connected with gauge head top plate 12, and the other end is solid
It is scheduled on gauge head bottom plate 13;The right-hand member of gauge head fixed block 14 connects gauge head top plate 12 also by reed 11, because reed 11 has well
Elasticity, can adjust plug jet about 15 and left and right activity space;The interference fits of plug jet 15 are fixed installed in gauge head
In block 14, accurate measurement is carried out for extending into inner hole of workpiece, when gauge head puts in endoporus, the damage of plug jet 15 can be reduced
Hinder degree.
Fig. 1 shows that Endoporus measuring device also includes anti-channeling block 19 in embodiment, is fixed on measurement base 6, anti-channeling block
19 half disk spacers for being mainly slightly less than workpiece external diameter size by two pieces form, and the distance between two dividing plates are more than the length of workpiece,
Semicircle orifice on anti-channeling block 19 needs and plug jet 15 keeps coaxial;Enter when under driving of the plug jet 15 in servomotor 7
When going out inner hole of workpiece, prevent plug jet 15 from taking workpiece out of retaining sleeve 18, improve the security and accuracy of measurement.
Fig. 1 shows that base 6 rear and front end is measured in embodiment is also equipped with two travel switches 5, between two travel switches 5
Distance the depth of inner hole of workpiece is stretched into determine, for limiting the moving range of plug jet 15 according to plug jet 15;Survey
The amount right-hand member of base 6 is provided with servomotor 7, and servomotor 7 is fixed on measurement base 6 by motor cabinet 9, as whole measurement
The dynamical element of device;Shaft coupling 8 is connected with servomotor 7, shaft coupling 8 is connected with ball-screw 10, drives ball-screw 10
Rotate together, feed screw nut converts rotational motion into linear motion, and driving plug jet 15 moves reciprocatingly.
Preferably, high-precision digital air-gauge 16 is used in the present embodiment, on workbench 1, for changing
Measurement parameter and display data, there is measurement accuracy height, self-cleaning function, simple in construction and convenient operating maintenance, especially
It is adapted to measure small aperture;Gathered data in inner hole of workpiece is moved into by plug jet 15, operating personnel can
Data directly are directly read on the display screen of air-gauge 16, the measurement efficiency of endoporus is effectively increased, mitigates staff's
Labor intensity.
The present embodiment Endoporus measuring device also includes feed mechanism (partly drawing), by rotating disk 17, retaining sleeve 18 and control
System etc. forms;Workpiece in retaining sleeve 18 is rotated between 19 liang of dividing plates of anti-channeling block through rotating disk 17, and with plug jet 15
There is higher axiality, and ensure that plug jet 15 enters in inner hole of workpiece and do not have friction or promote workpiece movement, claim this position
Station to be measured is set to, mark unit one feeding is completed;Retracted when plug jet 15 extend into gathered data in inner hole of workpiece
After origin, rotating disk 17 continues to rotate under control system effect, and workpiece enters station to be measured again in retaining sleeve 18, completes second
Individual workpiece feeding, so constantly repeat, thus realize the automatic charging to workpiece, base strip is provided for continuous large quantities of measurements
Part.
As shown in Fig. 2 be the workflow of the present embodiment axial workpiece Endoporus measuring device, should be first to digital before measurement
Air-gauge 16 is calibrated, and is inserted in plug jet 15 with the ring gauge of standard and is carried out by corresponding operation;Feed mechanism is by work
Part is sent to station to be measured, and plug jet 15 enters in endoporus under the control of servomotor 7 to be started to measure, and is stood after having gathered data
Retract, operating personnel record the data on the display screen of air-gauge 16, and next workpiece for measurement enters station to be measured again, repeats
Aforesaid operations, so as to realize the quick measurement to axial workpiece, substantially reduce error caused by human factor.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable 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 (3)
1. axial workpiece Endoporus measuring device, it is characterised in that:Including workbench (1), workbench (1) is used to place measurement portion
Part;Measurement base (6) is installed on workbench (1), symmetrical structure centered on base (6) is measured, is provided with measurement base (6)
Guide rail bottom plate (3), guide rail bottom plate (3) both sides are provided with ball line slideway (4), and ball line slideway (4) is used to support and draw
Slide plate (2), slide plate (2) is set to do linear reciprocating motion by set direction;
The gauge head bottom plate (13) of the device is arranged on slide plate (2);Reed (11) one end is connected with gauge head top plate (12), the other end
It is fixed on gauge head bottom plate (13), and there is good elasticity, reed (11) is used to adjust the upper and lower and left of plug jet (15)
Right scope of activities;Plug jet (15) is arranged in gauge head fixed block (14) by interference fits, and plug jet (15) is used to stretch
Enter into the endoporus of workpiece for measurement and measure;
Anti-channeling block (19) is installed on measurement base (6), anti-channeling block (19) is used for the security for ensureing workpiece for measurement measurement,
Prevent plug jet (15) from taking workpiece for measurement out of retaining sleeve (18);It is additionally provided with stroke at measurement base (6) both ends simultaneously and opens
Close (5), for limiting the moving range of plug jet (15);
Measurement base (6) one end is provided with servomotor (7), servomotor (7) is fixed on measurement base by motor cabinet (9)
(6) on, servomotor (7) is the power source of whole measurement apparatus, and servomotor (7) is used to drive the pneumatic survey on slide plate (2)
Head (15) is moved along a straight line;High-precision digital air-gauge (16) is arranged on workbench (1), for changing parameter and showing
Show measurement data.
2. axial workpiece Endoporus measuring device according to claim 1, it is characterised in that:Endoporus measuring device also includes upper
Expect mechanism, feed mechanism is made up of rotating disk (17), retaining sleeve (18) and control system, and rotating disk (17) is arranged on retaining sleeve (18)
On, retaining sleeve (18) is controlled with rotating disk (17) by control system;Retaining sleeve (18) is arranged on anti-channeling block (19), feed mechanism
To realize the automatic charging to workpiece for measurement, basic condition is provided for continuous large quantities of measurements.
3. axial workpiece Endoporus measuring device according to claim 1, it is characterised in that:Should be first to digital gas before measurement
Momentum instrument (16) is calibrated, and is inserted in plug jet (15) with the ring gauge of standard and is carried out by corresponding operating;Feed mechanism is by work
Part is sent to station to be measured, and plug jet (15), which enters under the control of servomotor (7) in the endoporus of workpiece for measurement, to be started to measure,
Retracted immediately after having gathered data, operating personnel record the data on air-gauge (16) display screen, and next workpiece for measurement is again
Into station to be measured, repeat, so as to realize the quick measurement to axial workpiece, reducing human factor causes error.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711150854.8A CN107677226A (en) | 2017-11-18 | 2017-11-18 | Axial workpiece Endoporus measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711150854.8A CN107677226A (en) | 2017-11-18 | 2017-11-18 | Axial workpiece Endoporus measuring device |
Publications (1)
Publication Number | Publication Date |
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CN107677226A true CN107677226A (en) | 2018-02-09 |
Family
ID=61150126
Family Applications (1)
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CN201711150854.8A Pending CN107677226A (en) | 2017-11-18 | 2017-11-18 | Axial workpiece Endoporus measuring device |
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CN (1) | CN107677226A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108534698A (en) * | 2018-05-16 | 2018-09-14 | 安徽工程大学 | A kind of workpiece through-hole aperture measuring device |
CN109059836A (en) * | 2018-10-17 | 2018-12-21 | 江西洪都航空工业集团有限责任公司 | A kind of automatic testing method in part aperture |
CN113405498A (en) * | 2021-05-11 | 2021-09-17 | 湖南东创智能装备有限公司 | Automatic measuring equipment for detecting precision of inner hole of workpiece |
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CN101226046A (en) * | 2008-01-25 | 2008-07-23 | 黄津 | Endoporus measuring device |
CN102706305A (en) * | 2012-05-30 | 2012-10-03 | 黄津 | Measuring head of measuring mechanism for inner and outer diameters of ring-like parts |
CN202562432U (en) * | 2012-03-01 | 2012-11-28 | 江苏亿利通科技有限公司 | Bearing internal diameter automatic measuring device |
CN104251685A (en) * | 2013-06-27 | 2014-12-31 | 天津市中马骏腾精密机械制造有限公司 | Annular part inner diameter detection device |
CN204101013U (en) * | 2014-08-05 | 2015-01-14 | 浙江泰丰轴承有限公司 | Bearing bore diameter full-automatic detection apparatus |
CN106248018A (en) * | 2016-08-31 | 2016-12-21 | 无锡富瑞德测控仪器股份有限公司 | A kind of piston pin size detecting device |
CN106624034A (en) * | 2016-12-26 | 2017-05-10 | 东莞市蓉工自动化科技有限公司 | Automatic PIN drilling machine |
CN107339960A (en) * | 2017-08-22 | 2017-11-10 | 机科发展科技股份有限公司 | The measurement apparatus and measuring method of a kind of connecting rod |
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2017
- 2017-11-18 CN CN201711150854.8A patent/CN107677226A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1424196A (en) * | 1972-05-02 | 1976-02-11 | Fulbeck J | Linear dimension measuring apparatus |
JPS58129302A (en) * | 1982-01-29 | 1983-08-02 | Hitachi Ltd | Automatic pipe measuring apparatus |
CN2207566Y (en) * | 1993-09-11 | 1995-09-13 | 陶崇德 | intelligent digtal display pneumatic measuring meter |
CN101226046A (en) * | 2008-01-25 | 2008-07-23 | 黄津 | Endoporus measuring device |
CN202562432U (en) * | 2012-03-01 | 2012-11-28 | 江苏亿利通科技有限公司 | Bearing internal diameter automatic measuring device |
CN102706305A (en) * | 2012-05-30 | 2012-10-03 | 黄津 | Measuring head of measuring mechanism for inner and outer diameters of ring-like parts |
CN104251685A (en) * | 2013-06-27 | 2014-12-31 | 天津市中马骏腾精密机械制造有限公司 | Annular part inner diameter detection device |
CN204101013U (en) * | 2014-08-05 | 2015-01-14 | 浙江泰丰轴承有限公司 | Bearing bore diameter full-automatic detection apparatus |
CN106248018A (en) * | 2016-08-31 | 2016-12-21 | 无锡富瑞德测控仪器股份有限公司 | A kind of piston pin size detecting device |
CN106624034A (en) * | 2016-12-26 | 2017-05-10 | 东莞市蓉工自动化科技有限公司 | Automatic PIN drilling machine |
CN107339960A (en) * | 2017-08-22 | 2017-11-10 | 机科发展科技股份有限公司 | The measurement apparatus and measuring method of a kind of connecting rod |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108534698A (en) * | 2018-05-16 | 2018-09-14 | 安徽工程大学 | A kind of workpiece through-hole aperture measuring device |
CN108534698B (en) * | 2018-05-16 | 2019-11-29 | 安徽工程大学 | A kind of workpiece through-hole aperture measuring device |
CN109059836A (en) * | 2018-10-17 | 2018-12-21 | 江西洪都航空工业集团有限责任公司 | A kind of automatic testing method in part aperture |
CN113405498A (en) * | 2021-05-11 | 2021-09-17 | 湖南东创智能装备有限公司 | Automatic measuring equipment for detecting precision of inner hole of workpiece |
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Application publication date: 20180209 |