CN105157653B - A kind of accurate device and method for measuring big dens in dente diameter - Google Patents
A kind of accurate device and method for measuring big dens in dente diameter Download PDFInfo
- Publication number
- CN105157653B CN105157653B CN201510186137.5A CN201510186137A CN105157653B CN 105157653 B CN105157653 B CN 105157653B CN 201510186137 A CN201510186137 A CN 201510186137A CN 105157653 B CN105157653 B CN 105157653B
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- Prior art keywords
- gauge
- vertical axis
- diameter
- calibrated
- electronics
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- Expired - Fee Related
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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
- G01B5/0004—Supports
-
- 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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- 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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
-
- 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
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
- G01B5/16—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures between a succession of regularly spaced objects or regularly spaced apertures
- G01B5/163—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures between a succession of regularly spaced objects or regularly spaced apertures of screw-threads
-
- 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
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/204—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures of screw-threads
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a kind of accurate device and method for measuring big dens in dente diameter, including rack, housing face-plate, conduct vertical axis precision column and controller, frontal electronics shiftable clamps in rack, actuator vertical axis connects conduction vertical axis precision column with rear linear electron shiftable clamps across rack top, horizontal linearity electronics shiftable clamps are installed in the level of conduction axis precision block of conduction vertical axis precision top end, measuring force adjusts system, driver trunnion axis main shaft, scan arm and electronic probe, scan arm end is equipped with duplex scanning probe, replaceable gauge fixture is movably installed in gauge fixture support on housing face-plate, it is placed on replaceable gauge fixture and is calibrated gauge.By measuring setting gauge respectively and being calibrated the diameter of gauge, then accurately calculated.The device of the invention is simple to operate, has very accurate measurement result, so as to greatly reduce measurement error, ensures the accuracy of measurement data.
Description
Technical field
The present invention relates to a kind of measurement apparatus, specifically a kind of accurate device and method for measuring big dens in dente diameter.
Background technology
The measurement to the major diameter of cylinder and conical object, central diameter and tooth side diameter of existing measuring device cannot carry out
It is accurate to measure, measurement data is caused to deviate truthful data to a certain extent, so as to large error occur, is seriously affected follow-up
Operation, and existing measuring method is calibrated and is measured different objects, Ran Houzai using identical measurement method
Calibration calculating is carried out, therefore do not meet actual conditions with same formula using data, so as to cause the error of bigger.
Invention content
The purpose of the present invention is to provide a kind of accurate device and method for measuring big dens in dente diameter, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical solution：
A kind of accurate device for measuring big dens in dente diameter, including rack, housing face-plate, conduction vertical axis precision column and control
Device, the housing face-plate are fixedly mounted on rack top side, and the controller is movably arranged on rack top opposite side, described
Frontal electronics shiftable clamps, actuator vertical axis and rear linear electron shiftable clamps, actuator is longitudinally provided in rack to hang down
D-axis is located among frontal electronics shiftable clamps and rear linear electron shiftable clamps, frontal electronics shiftable clamps and rear linear
The output terminal of electronics shiftable clamps is stretched into inside housing face-plate, and actuator vertical axis upper end is connected with the driving across rack top
Device vertical axis main shaft, the both ends of the conduction vertical axis precision column are mounted on frontal electronics shiftable clamps and rear linear electron moves
The output terminal of position fixture, driver vertical axis main shaft are mounted among conduction vertical axis precision column lower end, the conduction vertical axis
Precision top end is equipped with level of conduction axis precision block, and horizontal linearity electronics displacement folder is equipped in level of conduction axis precision block
Tool, measuring force adjust system, driver trunnion axis main shaft, scan arm and electronic probe, connect on the driver trunnion axis main shaft
The actuator trunnion axis across housing face-plate is connected to, the scan arm end is equipped with duplex scanning probe, with controller homonymy
Housing face-plate on be installed with gauge fixture support, gauge fixture support on be movably installed with replaceable gauge fixture, can
It replaces to be placed on gauge fixture and is calibrated gauge, pusher corresponding with scan arm is installed on the controller.
A kind of measuring method of the accurate device for measuring big dens in dente diameter, includes the following steps：
(1) the setting gauge with accurate alignment diameter is clamped between two parties in the support of replaceable gauge fixture, scanned
Probe carries out the scanning of certain length in the upper side and lower side in the hole of setting gauge, to determine the diameter of setting gauge；
(2) gauge will be calibrated to be clamped on replaceable gauge fixture, and it is replaceable to be calibrated being centrally located in for gauge
On the hole of gauge fixture so that the center line for being calibrated the hole of gauge is parallel with the plane of scanning motion that scanning probe is formed opposite, sweeps
It retouches probe and carries out the scanning of certain length in the upper side and lower side in the hole for being calibrated gauge, to determine to be calibrated the diameter of gauge；
(3) gauge will be set and is calibrated the diameter progress accurately calculating of gauge.
Compared with prior art, the beneficial effects of the invention are as follows：The device of the invention is simple to operate, by measurement side
Method has very accurate measurement result to the major diameter of cylinder and conical object, central diameter and tooth side diameter, is surveyed so as to greatly reduce
Error is measured, ensures the accuracy of measurement data.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the schematic diagram with scanning probe in Fig. 3 present invention.
Fig. 4 is the schematic diagram of the plane of scanning motion in the present invention.
Fig. 5 is the vertical view of the present invention.
Fig. 6 is the partial schematic diagram at A in Fig. 1.
Fig. 7 is the schematic diagram of gauge fixture in the present invention.
Fig. 8 is the schematic diagram supported in the present invention.
Fig. 9 is the position view that ring gauge is set in the present invention.
Figure 10 and Figure 11 is the instrumentation plan that feeler gauge is set in the present invention.
Figure 12 and Figure 13 is the schematic diagram of the tapered thread feeler gauge with external gauge taper and screw pitch.
Figure 14 is the schematic diagram that taper thread's plug guage is measured in the present invention.
To contain in the present invention, there are two the instrumentation plans for the screw thread circular cone for supporting cone for Figure 15~19.
Figure 20 and Figure 21 is the calibration schematic diagram that the upper cylindrical part of cone is supported in the present invention.
Figure 22 and Figure 23 is to the calibration schematic diagram of internal tapered tread in the present invention.
In figure：The frontal electronics shiftable clamps of 01-；02- actuator vertical axises；Linear electron shiftable clamps after 03-；04-
Driver vertical axis main shaft；05- conducts vertical axis precision column；06- level of conduction axis precision blocks；07- horizontal linearitys electronics shifts
Fixture；08- measuring forces adjust system；09- actuator trunnion axis；10- driver trunnion axis main shafts；11- scan arms；12- shells
Panel；13- gauges fixture supports；The replaceable gauge fixtures of 14-；15- duplex scannings are popped one's head in；16- is calibrated gauge；17- electronics
Probe；18- pushers；19- hinges；The 20- planes of scanning motion；21- centering edges；22- sets ring gauge；23- center lines；24- is supported；
25- central planes；26- installing plates；27- sets feeler gauge；28- centering planes；Supports of the 29- with V planes；30- tapered tread plugs
Rule；31- surface sides；32- feeler gauge planes；33- supports cone；35- parallel circle cylindricalitys；Tapered tread inside 36-.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the embodiment of the present invention, a kind of accurate device for measuring big dens in dente diameter, including rack, housing face-plate
12nd, conduction vertical axis precision column 05 and controller, housing face-plate 12 are fixedly mounted on rack top side, controller activity installation
Frontal electronics shiftable clamps 01, actuator vertical axis 02 and rear linear are longitudinally provided in rack top opposite side, rack
Electronics shiftable clamps 03, actuator vertical axis 02 are located in frontal electronics shiftable clamps 01 and rear linear electron shiftable clamps 03
Between, the output terminal of frontal electronics shiftable clamps 01 and rear linear electron shiftable clamps 03 is stretched into inside housing face-plate 12, actuating
02 upper end of device vertical axis is connected with the driver vertical axis main shaft 04 across rack top, the both ends of conduction vertical axis precision column 05
Mounted on the output terminal of frontal electronics shiftable clamps 01 and rear linear electron shiftable clamps 03, driver vertical axis main shaft 04 is pacified
Among 05 lower end of conduction vertical axis precision column, 05 top of conduction vertical axis precision column is equipped with level of conduction axis precision block
06, horizontal linearity electronics shiftable clamps 07, measuring force adjustment system 08, driver water are installed in 06 piece of level of conduction axis precision
Flat axis main shaft 10, scan arm 11 and electronic probe 17 are connected with the cause across housing face-plate 12 on driver trunnion axis main shaft 10
Dynamic device trunnion axis 09,11 end of scan arm are equipped with fixed on duplex scanning probe 15, with the housing face-plate 12 of controller homonymy
Gauge fixture support 13 is installed, replaceable gauge fixture 14, replaceable gauge folder are movably installed in gauge fixture support 13
It is placed on tool 14 and is calibrated gauge 16, be equipped on controller and 11 corresponding pusher 18 of scan arm.
As shown in figure 3, scanning probe 15 in one plane moves, the X which is formed by level of conduction axis precision 06
It is determined in the Y-axis and X-Y plane that axis, conduction vertical axis precision column 05 are formed around the rotation of hinge 19, the plane is sweeping
Retouch plane.
The measuring method of the above-mentioned accurate device for measuring big dens in dente diameter, includes the following steps：
1 is clamped in the setting gauge with accurate alignment diameter in the support of replaceable gauge fixture between two parties, and scanning is visited
Needle carries out the scanning of certain length in the upper side and lower side in the hole of setting gauge, to determine the diameter of setting gauge；
2, which will be calibrated gauge, is clamped on replaceable gauge fixture, and be calibrated gauge is centrally located in replaceable amount
On the hole for advising fixture so that be calibrated center line opposite, the scanning parallel with the plane of scanning motion that scanning probe is formed in the hole of gauge
Probe carries out the scanning of certain length in the upper side and lower side in the hole for being calibrated gauge, to determine to be calibrated the diameter of gauge；
3 will set gauge and be calibrated the diameter progress accurately calculating of gauge.
Embodiment 1：Measurement of the device for accurately measuring to parallel circle cylindrical objects (ring gauge and ring screw gauge)
1 is clamped in the setting ring gauge 22 with accurate alignment diameter Dir-kal the support of replaceable gauge fixture between two parties
On 24, scanning probe 15 carries out the scanning of certain length in the upper side and lower side in the hole of setting ring gauge 22, and scanning probe 15 passes through
Two centering edges 21 of inside diameter on 24 is supported to realize, complete the check gauge calibration of setting ring gauge 22, to determine to set
The diameter of ring gauge 22；
2, which will be calibrated gauge, is clamped on replaceable gauge fixture, and be calibrated gauge is centrally located in replaceable amount
On the hole for advising fixture so that be calibrated center line opposite, the scanning parallel with the plane of scanning motion that scanning probe is formed in the hole of gauge
Probe carries out the scanning of certain length in the upper side and lower side in the hole for being calibrated gauge, to determine to be calibrated the diameter Dir- of gauge
meet；
3 will set gauge and be calibrated the diameter progress accurately calculating of gauge, it can thus be concluded that going out diameter Dir-meet
The value less than normal than the diameter Dir-kal of setting ring gauge 22, difference diametrically is exactly off-centered result：Eccentric correction
EXint,
EXint=Dir-kal-Dir-meet；Formula 1
Then in same support, a ring gauge or ring screw gauge are measured, and the diameter Dint of measured object is with setting
The diameter Dir-kal sizes for determining ring gauge 22 are the same.
Due to support 24 and the structures of two centering edges 21, be tested the center line of gauge and the distance of the plane of scanning motion 20 and
The distance measured in check gauge calibration process is equal.
Because it is equal mode that support is basis measures the eccentricity under both of these case in check gauge calibration with reality
It is all less than normal when the diameter Dir-meet of measured ring gauge or ring screw gauge can be with measuring setting ring gauge come what is constructed, because
The diameter of this measurement object can be corrected by adding the numerical value Exint of eccentric correction：
Dint=Dint-meet+EXint (formula 2)；
Embodiment 2：Device for accurately measuring is to parallel circle cylindrical objects external object (smooth surface feeler gauge, plug thread gauge and axis)
Measurement
Such as Fig. 8, measurement object such as parallel cylinder plug thread gauge and smooth surface axis can be centered and clamp according to outer dia, right
Measuring method used in above-mentioned two-dimensional scanner, center line and central plane 25 and the scanning probe 15 of measurement object 27 move
The dynamic plane of scanning motion 20 is parallel opposite, is realized by supporting two centering planes 28 of outer dia in support, gather around there are two
The support of centering plane 28 can be replaced, therefore it can repeat to replace on the scanner.
Two centering planes 28 form a V planes, divide equally face with scan probe can move and as far as possible coincide sweep
It is parallel opposite to retouch plane 20, also on face is divided equally, two centering planes 28 are vertically firmly mounted to the center line of measurement object
On installing plate 26, installing plate 26 is perpendicular to the plane of scanning motion 20.
It as internal measurement, first has to carry out check gauge calibration, before externally measured object is measured, one has essence
Really the setting feeler gauge of calibration diameter Dpk-kal can be centered on above-mentioned V supporting planes, clamped and measured, setting feeler gauge 27
Center line is parallel with the plane of scanning motion 20 that scanning probe 15 moves opposite, and the outer dia for setting feeler gauge is tested by central point
Amount, the result is that putative.(Fig. 8)
Scan probe the plane of scanning motion 20 with set feeler gauge center line be completely superposed, but with the centerline parallel phase
Right, the measurement diameter Dpk-meet for setting feeler gauge can be less than diameter Dpk-kal, and the outer dia for positioning feeler gauge is attached in central point
It is measured closely rather than by central point.(Fig. 9)
The difference between diameter Dpk-meet and the actual alignment diameter Dpk-kal for setting feeler gauge is measured by eccentric offset
It is determined：The distance between the center line of feeler gauge 27 and the plane of scanning motion 20 of measuring instrument is set to be referred to as：Eccentric correction EXext
EXext=Dpk-kal-Dpk-meet (formula 3)；
Hereafter, measurement object can be centered in above-mentioned support, clamped and carried out external scan.Therefore, measurement object
The distance of center line and the measuring instrument plane of scanning motion sets feeler gauge center line and the measuring instrument plane of scanning motion with previously measured
Apart from identical.
If the outer dia of measurement object and the diameter Dpk-kal deviations of setting feeler gauge are little, then eccentric correction
The value of EXext is substantially equal.
If the outer dia of measurement object and the diameter Dpk-kal deviations of setting feeler gauge are very big, EXext can pass through letter
Single method of geometry is corrected, and two-dimensional scanner measures the outer dia Dext-meet of measurand, therefore measurand
Practical outer dia can be corrected by eccentric offset：
Dext=Dext-meet+EXext (formula 4)
Embodiment 3：Measurement of the device for accurately measuring to taper thread's plug guage
When measurement object is taper thread's plug guage or tapered thread ring gauge, eccentricity is no longer constant, is spiral shell to be depended on
The taper and screw pitch of line, this will be supported to measure proof by a taper thread's plug guage with meeting the V of Fig. 8 and 9.
If Figure 10 is the schematic diagram of a tapered thread feeler gauge with external gauge taper Tmm/mm and screw pitch p.
In the schematic diagram, the helix only at the top of profile is drawn and only has and connect at the top of profile with centering plane 28
It touches, feeler gauge is placed in the support 29 of above-mentioned band V planes, and the angle between two centering planes 28 is β.
Cone gage is measured on two-dimensional scanner, surface side 31 is to determine the surface gage 32 of outer diameter, internal diameter and central diameter
Axially position reference plane, the surface side 31 of taper thread's plug guage is crushed in support, and the center line of feeler gauge can be swept with two dimension
The X-axis for retouching instrument is parallel, therefore without the air gap；When surface side 31 is crushed in support, feeler gauge needs to be displaced to two V
In plane, for helix respectively with the A points and B point contacts in two V planes, radius is R1 and R2 at the top of profile.
Angle ∠ AQB between center and point of contact A and B are α=180 °-β,
A is to the distance in direction with B axle：AX=p α/360,
Since taper Tmm/mm, the length difference Δ R between R1 and R2 are：Δ R=R1-R2=AXT/2；
The center line of cylinder gauge is located on central plane 25, and the center Δ EX of taper thread's plug guage is located at central plane
Distance, delta EX between the central plane 25 of 25 side, gauge center Q and two V planes is also the position for setting feeler gauge central point
It puts, obtains：Δ EX=AK-BL, i.e.,：
AK=R1sin (α/2),
BL=R2sin (α/2),
Δ EX=(R1-R2) sin (α/2)=AXT/2sin (α/2),
Δ EX=p (180 ° of-β) Tsin ((180 ° of-β)/2)/720；
Embodiment 4：Measurement of the device for accurately measuring to tapered tread ring gauge
As shown in Figure 11~14, the plane of scanning motion in support 20 symmetrically placed two supports cone 33, support the taper of cone with
The nominal taper T of measured tapered tread is consistent.
Two are supported cone to meet the following conditions：
1) taper is consistent with by the nominal taper T of measured tapered tread；
2) support that cone is symmetrical in minute surface for two, wherein mirror plane is parallelly relative to the plane of scanning motion of scanning probe movement；
3) support the central axis of cone in support for two, the center line of cone gage will by this by parallel orientation in survey
The X-axis of measuring appratus；
4) the different tapers of screw thread have been standardized, and each taper is required for some relevant support cones every time；
5) support cone can be truncated；
6) cylindrical part 35 of the cone tool there are one concentric parallel is supported, so as to the check gauge in being calibrated to check gauge
Accurately felt relieved.
In addition, the eccentric of alignment settings feeler gauge 27 must be consistent with the bias of taper thread's plug guage 30, by being attached against branch
Two in support are supported the parallel circle cylindrical section 35 of cone 33 to realize, the center line of parallel circle cylindrical section 35 is relative to support
The center line true concentric of cone 33.
Claims (2)
1. a kind of accurate device for measuring big dens in dente diameter, including rack, housing face-plate, conducts vertical axis precision column and controller,
It is characterized in that, the housing face-plate is fixedly mounted on rack top side, it is another that the controller is movably arranged on rack top
Side is longitudinally provided with frontal electronics shiftable clamps, actuator vertical axis and rear linear electron shiftable clamps in the rack,
Actuator vertical axis is located among frontal electronics shiftable clamps and rear linear electron shiftable clamps, frontal electronics shiftable clamps
It is stretched into inside housing face-plate with the output terminal of rear linear electron shiftable clamps, actuator vertical axis upper end is connected with across rack top
The driver vertical axis main shaft at end, the both ends of the conduction vertical axis precision column are mounted on frontal electronics shiftable clamps and rear line
Property electronics shiftable clamps output terminal, driver vertical axis main shaft is mounted among conduction vertical axis precision column lower end, the biography
It leads vertical axis precision top end and level of conduction axis precision block is installed, horizontal linearity electronics is installed in level of conduction axis precision block
Shiftable clamps, measuring force adjustment system, driver trunnion axis main shaft, scan arm and electronic probe, the driver trunnion axis master
The actuator trunnion axis across housing face-plate is connected on axis, the scan arm end is equipped with duplex scanning probe, with control
The support of gauge fixture is installed on the housing face-plate of device homonymy, replaceable gauge folder is movably installed in the support of gauge fixture
Have, be placed on replaceable gauge fixture and be calibrated gauge, pusher corresponding with scan arm is installed on the controller.
2. a kind of measuring method of the as described in claim 1 device for accurately measuring big dens in dente diameter, which is characterized in that including with
Lower step：
(1) the setting gauge with accurate alignment diameter is clamped between two parties in the support of replaceable gauge fixture, scans probe
The scanning of certain length is carried out in the upper side and lower side in the hole of setting gauge, to determine the diameter of setting gauge；
(2) gauge will be calibrated to be clamped on replaceable gauge fixture, and be calibrated gauge is centrally located in replaceable gauge
On the hole of fixture so that the center line for being calibrated the hole of gauge is parallel with the plane of scanning motion that scanning probe is formed opposite, and scanning is visited
Needle carries out the scanning of certain length in the upper side and lower side in the hole for being calibrated gauge, to determine to be calibrated the diameter of gauge；
(3) gauge will be set and is calibrated the diameter progress accurately calculating of gauge.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1041084 | 2014-12-08 | ||
| NL1041084A NL1041084B9 (en) | 2014-12-08 | 2014-12-08 | A method and apparatus for quickly and accurately centering and clamping both cylindrical and conical objects such as gauges, smooth or threaded, internally and externally, for accurately measuring in particular outer diameters, core diameters and flank diameters using a known 2-dimensional scanning measuring machine. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105157653A CN105157653A (en) | 2015-12-16 |
| CN105157653B true CN105157653B (en) | 2018-06-22 |
Family
ID=52774446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510186137.5A Expired - Fee Related CN105157653B (en) | 2014-12-08 | 2015-04-20 | A kind of accurate device and method for measuring big dens in dente diameter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105157653B (en) |
| NL (1) | NL1041084B9 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1042154B1 (en) * | 2016-11-21 | 2018-05-28 | Reginald Galestien | a method and direct reference-plane-standards for the fast and accurate determining of the axial position of the gauge plane on the center line of conical objects such as conical gauges, plain or with screw thread, internal and external, with the aim in this gauge plane the accurate measurement of the diameters of plain conical gauges and the major diameter, minor diameter and pitch diameter of screw thread gauges using a known 2 dimensional scanning measuring machine. |
| CN111366121B (en) * | 2020-03-05 | 2021-10-08 | 一汽解放汽车有限公司 | Method for recovering precision of old welding fixture |
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| CN101797701A (en) * | 2010-01-18 | 2010-08-11 | 北京航空航天大学 | On-line non-contact laser stereo scanning detection device for internal screw threads of tubing coupling |
| CN202648592U (en) * | 2012-06-08 | 2013-01-02 | 中国石油天然气集团公司 | Gauge calibration device |
-
2014
- 2014-12-08 NL NL1041084A patent/NL1041084B9/en not_active IP Right Cessation
-
2015
- 2015-04-20 CN CN201510186137.5A patent/CN105157653B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1904130A (en) * | 1932-02-26 | 1933-04-18 | Electrical Testing Lab | Thread testing and recording device |
| US2321903A (en) * | 1941-07-28 | 1943-06-15 | Niles Bement Pond Co | Screw thread lead testing machine |
| US2974418A (en) * | 1958-06-12 | 1961-03-14 | United Greenfield Corp | Helix tester |
| US5097602A (en) * | 1990-07-09 | 1992-03-24 | Westinghouse Electric Corp. | Apparatus and method for automated inspection of a surface contour on a workpiece |
| DE19522276C1 (en) * | 1995-06-20 | 1996-10-10 | Zeiss Carl Jena Gmbh | Measuring tapering outer threads on single coordinate measuring devices |
| CN1424634A (en) * | 2001-12-12 | 2003-06-18 | 布朗和沙普·特萨有限公司 | Calibrating gauge block for calibrating measuring device and method for calibrating measuring device |
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| CN101797701A (en) * | 2010-01-18 | 2010-08-11 | 北京航空航天大学 | On-line non-contact laser stereo scanning detection device for internal screw threads of tubing coupling |
| CN202648592U (en) * | 2012-06-08 | 2013-01-02 | 中国石油天然气集团公司 | Gauge calibration device |
Also Published As
| Publication number | Publication date |
|---|---|
| NL1041084B1 (en) | 2016-10-11 |
| CN105157653A (en) | 2015-12-16 |
| NL1041084B9 (en) | 2017-06-19 |
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