CN110230966A - A kind of position metric - Google Patents
A kind of position metric Download PDFInfo
- Publication number
- CN110230966A CN110230966A CN201910490308.1A CN201910490308A CN110230966A CN 110230966 A CN110230966 A CN 110230966A CN 201910490308 A CN201910490308 A CN 201910490308A CN 110230966 A CN110230966 A CN 110230966A
- Authority
- CN
- China
- Prior art keywords
- fixing sleeve
- holding screw
- positioning column
- section
- column
- 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
- 238000005259 measurement Methods 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000007704 transition Effects 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to mach detection appliance technologies, more particularly to a kind of position metric, including positioning column, datum plate, measurement column, holding screw I, measuring unit, holding screw II, fixing sleeve, spring and holding screw III, hole group position degree when reference element and element to be measured all follow independent principle mark can not only be detected, and it can intuitively detect the departure degree of the position degree in each hole, it controls convenient for discovery waste product and in time, improves product quality and production efficiency.Meanwhile having the characteristics that detection accuracy is high, structure is simple, low manufacture cost, easy to operate.
Description
Technical field
This application involves mach detection appliance technologies, and in particular to a kind of position metric.
Background technique
Hole group when reference element and element to be measured all follow independent principle mark is frequently encountered in field of machining
The measurement demand of position degree, because not meeting maximum material principle notation methods, this kind of mark not can be carried out according to national standards
The design of functional gauge can only carry out the measurement of hole group position degree with three coordinates, not only inconvenient for operation, but also efficiency is special
It is low, waste product cannot be found in time, and controlled, therefore, control product quality for the ease of production scene, invented this position
Metric not only increases measurement efficiency, and can intuitively detect the departure degree of the position degree in each hole.
Summary of the invention
The embodiment of the present application provides a kind of position metric, solves technical problem present in background technique, it is being used
In can not only detect hole group position degree when reference element and element to be measured all follow independent principle mark, and can be intuitive
The position degree for detecting each hole departure degree, waste product and controlled in time convenient for discovery, improve product quality and production is imitated
Rate.
To achieve the goals above, the present invention provides the following technical solution:
In a first aspect, providing a kind of position metric, including positioning column, datum plate, measurement column, holding screw I, measuring unit, tightening
Screw II, fixing sleeve, spring and holding screw III, the center of datum plate open up a centre bore, open around centre bore
Equipped with several measured holes, measured hole is consistent with the quantity of measured hole and theoretical correct position；Fixing sleeve be upper end face closure,
The cylindrical shape of lower end surface opening, fixing sleeve are fixed at the central hole location of datum plate upper surface；The top of positioning column offers
Vertical first sliding groove, the top surface of the distance from top positioning column of first sliding groove have certain distance, during the upper end of positioning column passes through
Heart hole is protruded into fixing sleeve, and there are certain fit clearances for the inner wall of positioning column and fixing sleeve；Holding screw III passes through fixing sleeve
Side wall protrudes into fixing sleeve, and the top of holding screw III is located in the first sliding groove opened up on positioning column, and slides with described first
Slot matches the distance that limitation positioning column moves up and down；Spring upper end is mounted on the top in fixing sleeve, and lower spring end is placed in fixed
The upper end of position column；Measuring unit is located at the measured hole of datum plate upper surface, and measuring unit is the cylindrical shape that upper and lower side is open, measurement
The lower end of set is plane, and upper end is step surface, and step height is the position degree numerical value of measured hole；Measurement column is protruded into across measured hole
In measuring unit, the upper and lower part of measurement column offers vertical second sliding slot and third sliding slot respectively, and holding screw II is fixed
On measuring unit, the side wall that holding screw II passes through measuring unit is protruded into measuring unit, and the top of holding screw II is located at measurement column
In the second sliding slot on top；Holding screw I is fixed on the side of datum plate, and holding screw I passes through the through-hole on datum plate side
It protrudes into measured hole, the top of holding screw I is located in the third sliding slot of measurement column lower part；
When detection, positioning column is inserted into the location hole of measured hole group, and datum plate and the positioning reference plane of measured hole group closely paste
It closes, spring is compressed, each measurement column is inserted into measured hole one by one, and the upper end of the lower end and datum plate that make measuring unit is closely pasted
It closing, the position degree that the position of the tip edge of measurement column is placed in then measured hole between two step surfaces of measurement set upper side is qualified,
It is on the contrary then unqualified.
In some embodiments, the side-wall outer side of fixing sleeve has a circle annulus, and the bottom of fixing sleeve is protruded into centre bore, Gu
The fixed upper surface for covering upper annulus and being fixed on datum plate；The positioning column is divided into three sections, and the lower end of positioning column is reverse frustoconic, fixed
The top of position column is the first cylindrical body, is the second cylindrical body between the top and lower end of positioning column, and the first cylindrical body passes through center
Hole is protruded into fixing sleeve, and there are certain gap between the first cylindrical body and the inner wall of fixing sleeve, the diameter of the second cylindrical body is big
Internal diameter in fixing sleeve and the outer diameter less than fixing sleeve.The design of fixing sleeve is conveniently fixed in above-described embodiment, in addition, solid
Surely the lower end covered stops moving up for the second cylindrical body, and positioning column transition is avoided to move up.In the present embodiment, the rotary table of positioning column lower end
Shape design guarantees that the conical surface of positioning column lower end and the aperture of workpiece location hole are in close contact, and then guarantees the benchmark of cubing positioning column
Axis is overlapped with the datum axis of measured workpiece location hole, ensure that detection accuracy.
In some embodiments, the measurement column includes positioning section, guide section, measuring section, and positioning section is under guide section
End, for measuring section in the upper end of guide section, positioning section is reverse frustoconic, and guide section and measuring section are cylinder, second sliding slot setting
On measuring section, third sliding slot is arranged on guide section；Measured hole on guide section and datum plate cooperates, and guide section and survey
There are certain fit clearances between the inner wall of metering-orifice；Measuring section is matched with measuring unit, and the inner wall of measuring section and measuring unit
Between there are certain fit clearances.In the above-described embodiments three sections of measurement column designs convenient for and measured hole and measuring unit match
It closes, realizes that position degree is qualified or not and the judgement of departure degree.
In some embodiments, the taper of the lower end of the positioning section is preferably 45 degree.Positioning section is in the design of truncated cone-shaped
On the one hand, guarantee that positioning section is inserted into measured hole；In addition, truncated cone-shaped design has certain taper, preferably taper is 45
Degree can be by the bias of position degree by this taper if the position degree deviation theory correct position of measured hole, and it is fixed to be converted into
The high variable quantity of position column upper surface, this height change can be by the step height differences on measuring unit top to determine whether qualified.
Compared with prior art, usefulness of the present invention:
The present invention provides a kind of position metrics, including positioning column, datum plate, measurement column, holding screw I, measuring unit, clamp screw
Nail II, fixing sleeve, spring and holding screw III, can not only detect reference element and element to be measured and all follow independent principle mark
Hole group position degree when note, and can intuitively detect the departure degree of the position degree in each hole, simultaneously convenient for discovery waste product
Control in time, improves product quality and production efficiency.Meanwhile having that detection accuracy is high, structure is simple, low manufacture cost, operation
The features such as facilitating.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present application, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of overall structure diagram of position metric of the present invention.
Fig. 2 is a kind of structural schematic diagram of the datum plate of position metric of the present invention.
Fig. 3 is a kind of structural schematic diagram of the measurement column of position metric of the present invention.
Wherein: 1- positioning column, 2- datum plate, 3- measurement column, 4- holding screw I, 5- measuring unit, 6- holding screw
II, 7- fixing sleeve, 8- spring, 9- holding screw III, 21- centre bore, 22- measured hole, 31- positioning section, 32- guiding
Section, 33- measuring section.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiment is some embodiments of the present application, instead of all the embodiments.Based on this Shen
Please in embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall in the protection scope of this application.
The description and claims of this application and term " first ", " second ", " third " and " in the attached drawing
Four " etc. are not use to describe a particular order for distinguishing different objects.In addition, term " includes " and " having " and it
Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process, method of a series of steps or units, be
System, product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing or list
Member, or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Embodiment 1:
1-3 illustrates the embodiment of the present invention 1, a kind of position metric, including positioning column 1, datum plate 2, measurement with reference to the accompanying drawing
Column 3, holding screw I 4, measuring unit 5, holding screw II 6, fixing sleeve 7, spring 8 and holding screw III 9.
The center of datum plate 2 opens up a centre bore 21, several measured holes 22 are offered around centre bore 21, surveys
Metering-orifice 22 is consistent with the quantity of measured hole and theoretical correct position；Fixing sleeve 7 is the cylinder of upper end face closure, lower end surface opening
Shape, fixing sleeve 7 are fixed at 21 position of centre bore of 2 upper surface of datum plate, and the side-wall outer side of fixing sleeve 7 has a circle annulus, Gu
Surely the bottom of set 7 is protruded into centre bore 21, and the annulus on fixing sleeve 7 is fixed by bolts in the upper surface of datum plate 2.It is described fixed
It is three sections that position column 1, which divides, and the lower end of positioning column 1 is reverse frustoconic, and the truncated cone-shaped design of positioning column lower end guarantees positioning column lower end
The aperture of the conical surface and workpiece location hole is in close contact, and then guarantees the datum axis and measured workpiece location hole of cubing positioning column
Datum axis is overlapped, and ensure that detection accuracy.The top of positioning column 1 is the first cylindrical body, between the top and lower end of positioning column 1
For the second cylindrical body, the first cylindrical body passes through centre bore 21 and protrudes into fixing sleeve 7, the inner wall of the first cylindrical body and fixing sleeve 7 it
Between there are certain gap, the diameter of the second cylindrical body is greater than the internal diameter of fixing sleeve 7 and is less than the outer diameter of fixing sleeve 7.Positioning column 1
The first cylindrical body of top on offer vertical first sliding groove, the top surface of the distance from top positioning column 1 of first sliding groove has one
Set a distance, the first cylindrical body of the upper end of positioning column 1 pass through centre bore 21 and protrude into fixing sleeve 7, positioning column 1 and fixing sleeve 7
For inner wall there are certain fit clearance, fit clearance is about 0.005mm；The side wall that holding screw III 9 passes through fixing sleeve 7 protrudes into solid
Surely in set 7, the top of holding screw III 9 is located in the first sliding groove opened up on positioning column 1, and matches with the first sliding groove
The distance that limitation positioning column 1 moves up and down；8 upper end of spring is mounted on the top in fixing sleeve 7, and 8 lower end of spring is placed in positioning column 1
Upper end.
Measuring unit 5 is located at the measured hole 22 of 2 upper surface of datum plate, and measuring unit 5 is the cylindrical shape that upper and lower side is open, and surveys
The lower end of amount set 5 is plane, and upper end is step surface, and step height is the position degree numerical value of measured hole；The measurement column 3 includes fixed
Position section 31, guide section 32, measuring section 33, positioning section 31 are determined in the lower end of guide section 32, measuring section 33 in the upper end of guide section 32
Position section 31 is reverse frustoconic, and the taper of 31 lower end of positioning section is 45 degree, and guide section 32 and measuring section 33 are cylinder.Positioning section is in
On the one hand the design of truncated cone-shaped, guarantees that positioning section is inserted into measured hole；In addition, truncated cone-shaped design has certain taper,
Taper is selected as 45 degree in the present embodiment, can be by the inclined of position degree if the position degree deviation theory correct position of measured hole
From amount by this taper, it is converted into the high variable quantity of positioning column upper surface, this height change can pass through the platform on measuring unit top
Rank difference in height is to determine whether qualification.Measured hole 22 on guide section 32 and datum plate 2 cooperates, and guide section 32 and measured hole 22
Inner wall between there are certain fit clearance, fit clearance is about 0.005mm；Measuring section 33 is matched with measuring unit 5,
And there are certain fit clearance between measuring section 33 and the inner wall of measuring unit 5, fit clearance is about 0.005mm.Measurement column
3, which pass through measured hole 22, protrudes into measuring unit 5, and the upper and lower part of measurement column 3 offers vertical second sliding slot and third respectively
Sliding slot, second sliding slot are arranged on measuring section 33, and third sliding slot is arranged on guide section 32.Holding screw II 6 is fixed on measurement
On set 5, the side wall that holding screw II 6 passes through measuring unit 5 is protruded into measuring unit 5, and the top of holding screw II 6 is located at measurement column 3
In the second sliding slot on top；Holding screw I 4 is fixed on the side of datum plate 2, and holding screw I 4 passes through on 2 side of datum plate
Through-hole protrudes into measured hole 22, and the top of holding screw I 4 is located in the third sliding slot of 3 lower part of measurement column.
During the work time, positioning column 1 is inserted into the location hole of measured hole group, the conical surface and measured hole of positioning column 1
The positioning ostium of group；Fit closely datum plate 2 and the positioning reference plane of measured hole group, spring 8 is compressed at this time；It will be each
A measurement column 3 is inserted into measured hole one by one, is bonded positioning section 31 and the aperture of each measured hole；Make the lower end of measuring unit 5 with
The upper end of datum plate 2 fits closely；If the position of 33 tip edge of measuring section be placed in 5 upper end of measuring unit two step surfaces it
Between then measured hole position degree it is qualified, it is on the contrary then unqualified.
To sum up, the present invention provides a kind of position metrics, including positioning column, datum plate, measurement column, holding screw I, measurement
Set, holding screw II, fixing sleeve, spring and holding screw III, can not only detect reference element and element to be measured all follows
Hole group position degree when independent principle marks, and can intuitively detect the departure degree of the position degree in each hole, it is convenient for
It was found that waste product and controlling in time, improve product quality and production efficiency.Meanwhile having that detection accuracy is high, structure is simple, is fabricated to
The features such as this is low, easy to operate.
The embodiment of the present application is described in detail above, specific case used herein to the principle of the application and
Embodiment is expounded, the description of the example is only used to help understand the method for the present application and its core ideas；
At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the application
There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (4)
1. a kind of position metric, including positioning column, datum plate, measurement column, holding screw I, measuring unit, holding screw II, fixation
Set, spring and holding screw III, it is characterised in that:
The center of datum plate opens up a centre bore, offers several measured holes around centre bore, measured hole and tested
The quantity in hole is consistent with theoretical correct position；Fixing sleeve is the cylindrical shape of upper end face closure, lower end surface opening, and fixing sleeve is fixed
At the central hole location of datum plate upper surface；The top of positioning column offers vertical first sliding groove, the top of first sliding groove
The top surface of Distance positioning column has certain distance, and the upper end of positioning column passes through centre bore and protrudes into fixing sleeve, positioning column and fixation
There are certain fit clearances for the inner wall of set；The side wall that holding screw III passes through fixing sleeve protrudes into fixing sleeve, holding screw III
Top is located in the first sliding groove opened up on positioning column, and match with the first sliding groove that limitation positioning column moves up and down away from
From；Spring upper end is mounted on the top in fixing sleeve, and lower spring end is placed in the upper end of positioning column；
Measuring unit is located at the measured hole of datum plate upper surface, the cylindrical shape that measuring unit is open for upper and lower side, under measuring unit
End is plane, and upper end is step surface, and step height is the position degree numerical value of measured hole；Measurement column passes through measured hole and protrudes into measuring unit
Interior, the upper and lower part of measurement column offers vertical second sliding slot and third sliding slot respectively, and holding screw II is fixed on measurement
It puts on, the side wall that holding screw II passes through measuring unit protrudes into measuring unit, and the top of holding screw II is located at measurement column top
In second sliding slot；Holding screw I is fixed on the side of datum plate, and the through-hole that holding screw I passes through on datum plate side protrudes into survey
In metering-orifice, the top of holding screw I is located in the third sliding slot of measurement column lower part；
When detection, positioning column is inserted into the location hole of measured hole group, and datum plate and the positioning reference plane of measured hole group closely paste
It closes, spring is compressed, each measurement column is inserted into measured hole one by one, and the upper end of the lower end and datum plate that make measuring unit is closely pasted
It closing, the position degree that the position of the tip edge of measurement column is placed in then measured hole between two step surfaces of measurement set upper side is qualified,
It is on the contrary then unqualified.
2. a kind of position metric according to claim 1, it is characterised in that: the side-wall outer side of fixing sleeve has circle circle
The bottom of ring, fixing sleeve is protruded into centre bore, and the annulus on fixing sleeve is fixed on the upper surface of datum plate；The positioning column is divided into
Three sections, the lower end of positioning column is reverse frustoconic, and the top of positioning column is the first cylindrical body, is between the top and lower end of positioning column
Second cylindrical body, the first cylindrical body pass through centre bore protrude into fixing sleeve, between the first cylindrical body and the inner wall of fixing sleeve there are
Certain gap, the diameter of the second cylindrical body are greater than the internal diameter of fixing sleeve and are less than the outer diameter of fixing sleeve.
3. a kind of position metric described in any one of -2 according to claim 1, it is characterised in that: the measurement column includes fixed
Position section, guide section, measuring section, positioning section is in the lower end of guide section, and for measuring section in the upper end of guide section, positioning section is inverted round stage
Shape, guide section and measuring section are cylinder, and second sliding slot is arranged on measuring section, and third sliding slot is arranged on guide section；Guiding
Section cooperates with the measured hole on datum plate, and there are certain fit clearances between guide section and the inner wall of measured hole；Measuring section
It is matched with measuring unit, and there are certain fit clearances between measuring section and the inner wall of measuring unit.
4. a kind of position metric according to claim 3, it is characterised in that: the taper of the lower end of the positioning section is 45
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910490308.1A CN110230966B (en) | 2019-06-06 | 2019-06-06 | Position gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910490308.1A CN110230966B (en) | 2019-06-06 | 2019-06-06 | Position gauge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110230966A true CN110230966A (en) | 2019-09-13 |
| CN110230966B CN110230966B (en) | 2024-05-14 |
Family
ID=67858595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910490308.1A Active CN110230966B (en) | 2019-06-06 | 2019-06-06 | Position gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110230966B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645869A (en) * | 2019-10-15 | 2020-01-03 | 中信戴卡股份有限公司 | Position degree detection device |
| CN113819824A (en) * | 2021-09-22 | 2021-12-21 | 陕西法士特汽车传动集团有限责任公司 | Complex hole series position degree detection tool and detection method |
| CN114018117A (en) * | 2021-11-26 | 2022-02-08 | 中信戴卡股份有限公司 | Angle gauge |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030104249A1 (en) * | 2001-09-19 | 2003-06-05 | Kabushiki Kaisha Toshiba | Magnetoresistance effect element, its manufacturing method, magnetic reproducing element and magnetic memory |
| JP2005061979A (en) * | 2003-08-12 | 2005-03-10 | Ito Nc Kogyo:Kk | Threaded hole location measuring tool, and the threaded hole location measuring method using this |
| JP2006317469A (en) * | 2006-08-30 | 2006-11-24 | Mitsutoyo Corp | Screw shape measuring method and recording medium recording program |
| CN101592465A (en) * | 2009-06-19 | 2009-12-02 | 中信戴卡轮毂制造股份有限公司 | A kind of measurement mechanism |
| CN202057317U (en) * | 2011-04-02 | 2011-11-30 | 苏州市职业大学 | Detector for positional tolerance of compressor end cover |
| CN102288083A (en) * | 2011-05-13 | 2011-12-21 | 无锡小天鹅精密铸造有限公司 | Method and gauge for detecting true position of pump shell |
| CN102589382A (en) * | 2012-02-29 | 2012-07-18 | 长城汽车股份有限公司 | Hole position detecting tool for oil pump connecting flange |
| CN102767999A (en) * | 2011-05-06 | 2012-11-07 | 威海万丰奥威汽轮有限公司 | Position plug gauge with center hole positioning function |
| CN204064194U (en) * | 2014-09-01 | 2014-12-31 | 西安航天动力机械厂 | A kind of clamp for detect aperture distance |
| CN106052508A (en) * | 2016-06-01 | 2016-10-26 | 中信戴卡股份有限公司 | Integrated checking fixture |
| CN206019509U (en) * | 2016-08-29 | 2017-03-15 | 长春中车轨道车辆有限公司 | Three hole location gauge of semi-finished vehicles axle thread |
| CN206177164U (en) * | 2016-09-18 | 2017-05-17 | 天津立中集团股份有限公司 | Position degree of high efficiency high accuracy detects rule |
| CN108168398A (en) * | 2018-02-13 | 2018-06-15 | 启东锦桥轴承有限公司 | The measuring device of ball screw |
| CN208139981U (en) * | 2018-05-22 | 2018-11-23 | 西安西电高压电瓷有限责任公司 | A kind of detection device |
| CN208419784U (en) * | 2018-07-02 | 2019-01-22 | 中信戴卡股份有限公司 | A kind of taper hole position detecting tool |
| CN208419786U (en) * | 2018-07-04 | 2019-01-22 | 中信戴卡股份有限公司 | A kind of cubing |
| CN209945187U (en) * | 2019-06-06 | 2020-01-14 | 中信戴卡股份有限公司 | Position gauge |
-
2019
- 2019-06-06 CN CN201910490308.1A patent/CN110230966B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030104249A1 (en) * | 2001-09-19 | 2003-06-05 | Kabushiki Kaisha Toshiba | Magnetoresistance effect element, its manufacturing method, magnetic reproducing element and magnetic memory |
| JP2005061979A (en) * | 2003-08-12 | 2005-03-10 | Ito Nc Kogyo:Kk | Threaded hole location measuring tool, and the threaded hole location measuring method using this |
| JP2006317469A (en) * | 2006-08-30 | 2006-11-24 | Mitsutoyo Corp | Screw shape measuring method and recording medium recording program |
| CN101592465A (en) * | 2009-06-19 | 2009-12-02 | 中信戴卡轮毂制造股份有限公司 | A kind of measurement mechanism |
| CN202057317U (en) * | 2011-04-02 | 2011-11-30 | 苏州市职业大学 | Detector for positional tolerance of compressor end cover |
| CN102767999A (en) * | 2011-05-06 | 2012-11-07 | 威海万丰奥威汽轮有限公司 | Position plug gauge with center hole positioning function |
| CN102288083A (en) * | 2011-05-13 | 2011-12-21 | 无锡小天鹅精密铸造有限公司 | Method and gauge for detecting true position of pump shell |
| CN102589382A (en) * | 2012-02-29 | 2012-07-18 | 长城汽车股份有限公司 | Hole position detecting tool for oil pump connecting flange |
| CN204064194U (en) * | 2014-09-01 | 2014-12-31 | 西安航天动力机械厂 | A kind of clamp for detect aperture distance |
| CN106052508A (en) * | 2016-06-01 | 2016-10-26 | 中信戴卡股份有限公司 | Integrated checking fixture |
| CN206019509U (en) * | 2016-08-29 | 2017-03-15 | 长春中车轨道车辆有限公司 | Three hole location gauge of semi-finished vehicles axle thread |
| CN206177164U (en) * | 2016-09-18 | 2017-05-17 | 天津立中集团股份有限公司 | Position degree of high efficiency high accuracy detects rule |
| CN108168398A (en) * | 2018-02-13 | 2018-06-15 | 启东锦桥轴承有限公司 | The measuring device of ball screw |
| CN208139981U (en) * | 2018-05-22 | 2018-11-23 | 西安西电高压电瓷有限责任公司 | A kind of detection device |
| CN208419784U (en) * | 2018-07-02 | 2019-01-22 | 中信戴卡股份有限公司 | A kind of taper hole position detecting tool |
| CN208419786U (en) * | 2018-07-04 | 2019-01-22 | 中信戴卡股份有限公司 | A kind of cubing |
| CN209945187U (en) * | 2019-06-06 | 2020-01-14 | 中信戴卡股份有限公司 | Position gauge |
Non-Patent Citations (2)
| Title |
|---|
| 刘旭;陈祥林;朱学超;汪红兵;张良;: "便携式内螺纹深度量规", 工具技术, no. 06, 20 June 2016 (2016-06-20) * |
| 周志平: "利用普通游标卡尺检测特殊零件尺寸的几种方法", 机械设计与制造, no. 01, 28 February 2003 (2003-02-28) * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645869A (en) * | 2019-10-15 | 2020-01-03 | 中信戴卡股份有限公司 | Position degree detection device |
| CN110645869B (en) * | 2019-10-15 | 2024-08-27 | 中信戴卡股份有限公司 | Position degree detection device |
| CN113819824A (en) * | 2021-09-22 | 2021-12-21 | 陕西法士特汽车传动集团有限责任公司 | Complex hole series position degree detection tool and detection method |
| CN114018117A (en) * | 2021-11-26 | 2022-02-08 | 中信戴卡股份有限公司 | Angle gauge |
| CN114018117B (en) * | 2021-11-26 | 2024-05-14 | 中信戴卡股份有限公司 | Angle gauge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110230966B (en) | 2024-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110230966A (en) | A kind of position metric | |
| CN201780090U (en) | Taper angle check tool | |
| CN107677184B (en) | Part surface hole position size detection tool | |
| CN208720959U (en) | A kind of automobile forging parts internal diameter is logical only to check measurer | |
| CN101722324B (en) | Size control method for precision processing of pyramid sleeve and measurement clamping plate | |
| CN204831130U (en) | Hand -held type slot pitch detection device | |
| CN208398784U (en) | A kind of pipe fitting roundness measurement tooling and detection components | |
| CN208419796U (en) | Engine bottom center measuring device | |
| CN207066265U (en) | A kind of slide measure | |
| CN209945187U (en) | Position gauge | |
| CN209706701U (en) | Pier nose detection device | |
| CN212692767U (en) | Angle measuring device for machining of numerical control planer type milling machine | |
| CN210268463U (en) | Automobile parts thickness detection device | |
| CN207688764U (en) | One kind is for measuring the externally threaded special measurement ring gauge of graphite electrode nipple circular cone | |
| CN211042046U (en) | Stud interval detection device | |
| CN206504673U (en) | A kind of simple inpecting tool | |
| CN209416246U (en) | A kind of special gauge measuring inner hole groove depth and circularity | |
| CN207501846U (en) | A kind of deep hole chamfering cubing | |
| CN208196198U (en) | Bilateral milling machine workpiece corrects measuring mechanism | |
| CN207132833U (en) | A kind of volute end flanges medial slope and the special gauge of reference plane distance in hole | |
| CN203501949U (en) | General diameter measuring tool for trapezoid pad ring groove | |
| CN207585472U (en) | A kind of retainer ring working state detection device | |
| CN208254383U (en) | Portable self weight protractor | |
| US20040093182A1 (en) | Method and system for thread tolerance checking | |
| CN105291654A (en) | Folding-type multifunctional measuring scale |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |