CN101858717A - Detection method for inner cone angle and tool for detection - Google Patents
Detection method for inner cone angle and tool for detection Download PDFInfo
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- CN101858717A CN101858717A CN200910102505A CN200910102505A CN101858717A CN 101858717 A CN101858717 A CN 101858717A CN 200910102505 A CN200910102505 A CN 200910102505A CN 200910102505 A CN200910102505 A CN 200910102505A CN 101858717 A CN101858717 A CN 101858717A
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- cone angle
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Abstract
The invention discloses a detection method capable of qualitatively judging whether an inner cone angle is qualified. The detection method needs a special detection tool, namely a cone angle limit gauge; a cone angle limit gauge cone head is divided into upper and lower cone angle limit cone heads; and both the upper and lower cone angle limit cone heads comprise a handle (1), a rear guide post (2), a limit gauge cone head (3) and a front guide post (4). In order that the cone angle limit gauge is accurately and reliably contacted with a detected conical surface, the structure of the cone angle limit gauge can be combined into a structural form without the guide posts or with the guide posts and the like. The detection method comprises the following steps of: when the inner cone angle of a part is measured, uniformly coating colored mud on the inner conical surface of the detected part, penetrating the cone angle limit gauge into a hole of the detected part from the large head end of the inner cone of the detected part along the axial direction so that the limit gauge cone head (3) is contacted with the detected inner conical surface; rotating the cone angle limit gauge so that the cone angle limit gauge and the detected part produce relative rotation around the same axis; and withdrawing the cone angle limit gauge, observing and measuring the coloring condition of the limit cone head, and judging whether the detected cone angle is qualified according to the distribution of colored parts.
Description
Technical field
The present invention relates to a kind of in the detection method of cone angle, when particularly a kind of inner cone is positioned at the part middle part, detection method and detection instrument that the cone cone angle is carried out.
Background technology
Internally the detection method of cone angle has painted detection method, perfusion mould base method, sine gauge mensuration, three-dimensional gauge measurement Law at present.1. painted detection method; When cone is in the part middle part, be difficult for observing painted effect.And coloring effect generally judges by range estimation, be difficult for quantitatively or whether qualitatively judge cone angle qualified, particularly tested cone length more in short-term owing to be applied to the bigger measuring error of the wayward easy generation of look mud thickness on the painted gauge.2. pour into mould base method: because there is the contraction problem in pouring material, the actual cone angle that the measurement mode base draws cone angle and part exists than mistake.When the part of producing in batches required 100% to detect, efficient was low, cost is high.3. sine gauge mensuration, three-dimensional gauge measurement Law: both used measurer precision are higher, and 100% when detecting, and efficient is lower, cost is higher.When the higher measuring basis of precision can not be provided, can produce bigger measuring error equally.
Summary of the invention
The objective of the invention is:, provide the whether qualified detection method of cone angle in a kind of can the qualitative judgement out according to above problem.This invention is easy to realize, simple to operate, the measurer cost is low.In particular for the solution inner cone be in part middle part and cone length more in short-term, require internal cone angle to carry out 100% problem that detects.
Invention is achieved through the following technical solutions: adopt limit control theory promptly to control the upper limit of tested interior cone angle, lower limit, therefore, this detection method needs special-purpose cubing, it is the cone angle limit gauge, this cone angle limit gauge one pair comprises two, one is limes superiors cone angle limit gauge, another is a smallest limit cone angle limit gauge, two will be used simultaneously during use, when using limiting cone angular limit gauge passed examination when advancing, can only illustrate that tested angle of taper does not have super large, also to check that during smallest limit cone angle limit gauge passed examination, it is extra small to illustrate that tested angle of taper does not have simultaneously with smallest limit cone angle limit gauge, have only when limes superiors cone angle limit gauge and the inspection of smallest limit cone angle limit gauge are all qualified, could judge that tested angle of taper is qualified.Appliance special for detecting one cone angle limit gauge involved in the present invention (limes superiors cone angle limit gauge and smallest limit cone angle limit gauge) is made structure as shown in Figure 7 generally speaking, and limes superiors, smallest limit cone angle limit gauge include handle (1), BB1 (2), limit gauge conehead (3), (4) four part compositions of frong guide column.Frong guide column (4) is loaded onto in the front of limit gauge conehead (3), load onto BB1 (2) in the back of limit gauge conehead (3), and then load onto handle (1), make cone angle limit gauge with forward and backward guide pillar, for easy to use, the column structure of band non-skid feature (as annular knurl etc.) is adopted at handle (1) rear portion.Limes superiors, smallest limit cone angle limit gauge difference are at thereon limit gauge conehead (3), and its shape is cone, cone small end, outside diameter d, d
1Equate (shown in Fig. 1 a, 1b) with small end, the outside diameter of tested inner cone respectively, but the angle of taper value difference of both limit gauge coneheads (3), the angle of taper θ of limes superiors cone angle limit gauge limes superiors gauge conehead (3)
1Get the higher limit of tested angle of taper, the angle of taper θ of smallest limit cone angle limit gauge limes superiors gauge conehead (3)
2Get the lower limit of tested angle of taper, precision is handled routinely.In addition, correctly reliably contact with the tested conical surface in order to make the cone angle limit gauge, cone angle limit gauge structure can be combined into versions such as not being with guide pillar and band guide pillar according to the structure difference of tested internal taper hole present position and part.Concrete structure is: 1. limit gauge conehead (3) is contained in and makes the cone angle limit gauge (seeing shown in Figure 4) of not being with guide pillar on the handle (1); 2. load onto frong guide column (4) in the front of limit gauge conehead (3), the handle of loading onto later (1) is made the cone angle limit gauge (seeing shown in Figure 5) of being with frong guide column; 3. load onto BB1 (2) in the back of limit gauge conehead (3), and then load onto handle (1), make the cone angle limit gauge (seeing shown in Figure 6) of band BB1; 4. frong guide column (4) is loaded onto in the front of limit gauge conehead (3), loads onto BB1 (2) in the back of limit gauge conehead (3), and then loads onto handle (1), makes the cone angle limit gauge (see figure 7) with forward and backward guide pillar.Can use different cone angle limit gauges according to the difference of the structure in hole during concrete the use.
When measuring the interior cone angle of part, on the inner conical surface of tested part, evenly coat≤look mud that 0.01mm is thick, respectively limes superiors, smallest limit cone angle limit gauge are penetrated in the hole of tested part vertically from the stub end of tested part inner cone, until push away motionless till.Make the frong guide column (4) of cone angle limit gauge enter (see figure 8) in the d hole of tested part, limit gauge conehead (3) contacts with tested inner conical surface, and BB1 (2) enters the d of tested part
1(see figure 8) in the hole.The forward and backward guide pillar of cone angle limit gauge plays stabilization, and the limit gauge conehead (3) on the cone angle limit gauge is more correctly reliably contacted with the tested conical surface.Cylinder by handle (1) rear portion band non-skid feature (as annular knurl etc.) is with manual mode rotating cone angular limit gauge again, make itself and tested part produce relatively rotating around same axis, withdraw from the cone angle limit gauge, the painted situation of its limes superiors gauge conehead (3) is looked in sight, judges according to the distribution of coloring site whether tested angle of taper is qualified.Shown in Fig. 1 a, b, the colour band of the limit gauge conehead (3) on limes superiors cone angle limit gauge is extended to small end by big end, and the colour band of the limit gauge conehead (3) on the smallest limit cone angle limit gauge is extended to big end by small end, illustrates that tested interior angle of taper is qualified.Shown in Fig. 2 a, b, when the colour band of the limit gauge conehead (3) of limes superiors, smallest limit cone angle limit gauge extends (or the colour band of the limit gauge conehead (3) of smallest limit cone angle limit gauge is extended to small end by big end) by big end to small end, illustrate that tested interior angle of taper is extra small.Shown in Fig. 3 a, b, when the colour band of the limit gauge conehead (3) of limes superiors, smallest limit cone angle limit gauge extends (or the colour band of the limit gauge conehead (3) of limes superiors cone angle limit gauge is extended to big end by small end) by small end to big end, tested angle of taper super large is described.
This detection method and cubing be easy to realize, simple to operate, the measurer cost is low.Being specially adapted to tested cone, to be in part middle part and cone length short and require to carry out 100% situation when detecting.
Description of drawings
Fig. 1 a is cone angle limit gauge conehead coloured ink ribbons position view on limes superiors cone angle limit gauge when qualified.
Fig. 1 b is the limit gauge conehead coloured ink ribbons position view on the qualified limiting cone at present of the cone angle angular limit gauge.
Fig. 2 a is cone angle limit gauge conehead coloured ink ribbons position view on limes superiors cone angle limit gauge when extra small.
Fig. 2 b is the limit gauge conehead coloured ink ribbons position view on the extra small limiting cone at present of the cone angle angular limit gauge.
Limit gauge conehead coloured ink ribbons position view when Fig. 3 a is the cone angle super large on the limes superiors cone angle limit gauge.
Fig. 3 b is the cone angle super large limit gauge conehead coloured ink ribbons position view on the limiting cone angular limit gauge at present.
Fig. 4 is a cone angle limit gauge structural representation of not being with guide pillar.
Fig. 5 is the cone angle limit gauge structural representation of band frong guide column.
Fig. 6 is the cone angle limit gauge structural representation of band BB1.
Fig. 7 is the cone angle limit gauge structural representation with forward and backward guide pillar.
Fig. 8 is the tested part synoptic diagram.
Accompanying drawing 9a is with the synoptic diagram of the limes superiors cone angle limit gauge of forward and backward guide pillar among the embodiment.
Accompanying drawing 9b is with the synoptic diagram of the smallest limit cone angle limit gauge of forward and backward guide pillar among the embodiment.
Mark among the figure: 1. handle, 2. BB1,3. limit gauge conehead, 4. frong guide column, θ
1. angle of taper, θ
2. angle of taper, dg5. diameter, deviation, the grade of tolerance, d
1G5. diameter, deviation, the grade of tolerance, d. diameter, d
1. diameter, d (H6/g5). hole, axle cooperate code name, d (H6/r5). and the hole axle cooperates code name.
Embodiment
With require 100% check as shown in Figure 5 cap nut inner cone half-angle be 45 ° ± 30 ' example this invention enforcement is described.
Detect as shown in Figure 8 half-angle and be 45 ° ± 30 ' interior cone angle the time, cone angle limit gauge (limes superiors, smallest limit cone angle limit gauge) is designed, makes the structure shown in Fig. 9 a, 9b: the frong guide column of cone angle limit gauge (4) is designed to one-piece construction with handle (1), its front portion be frong guide column (4) partly, the middle part is one section right cylinder that has boss, and the rear portion is for having the right cylinder of non-skid feature (as annular knurl).Frong guide column (4) on limes superiors, the smallest limit cone angle limit gauge is the right cylinder that and tested part (shown in Figure 8) d hole form little clearance fit, and its diameter gets that d, deviation get g, accuracy class is the IT5 level. BB1 (2) is designed to integrally-built band BB1 limit gauge conehead with limit gauge conehead (3), and its front portion is limit gauge conehead (3), and the rear portion is BB1 (2).The angle of taper θ of the limit gauge conehead (3) on limes superiors, the smallest limit cone angle limit gauge
1,θ
2Value be respectively 90 ° 54 ' ± 6 ', 89 ° 6 ' ± 6, the major part of two limit gauge coneheads (3), top diameter are d respectively
1, d.BB1 (2) is one and tested part (as shown in Figure 8) d
1The hole forms the right cylinder of little clearance fit, and its diameter is got d
1,Deviation is got h, accuracy class is the IT5 level.Band BB1 limit gauge conehead have with its on BB1 (2), the coaxial hole of limit gauge conehead (3), this hole is with the right cylinder of boss to cooperate with band frong guide column handle middle part and is fitted together formation cone angle limit gauge, its assembling quality of fit is divided into two partly: the front portion approximately equates to get in the axial length range d (H6/g5) with limit gauge conehead (3), and d (H6/r5) is got at the residue rear portion.All the other partly require design routinely.
The enforcement that detects: on the tested conical surface, be coated with look mud or toner with thickness≤0.01mm, respectively limes superiors, smallest limit cone angle limit gauge from tested part (Fig. 8) right-hand member fill in left make in the hole gauge and cone reliably contact the back manually amount of spin rule carry out paintedly, take out the cone angle limit gauge and see the colour band branch situation looked on it and judge by aforementioned judgment criterion.Forward and backward guide pillar partly plays the correct effect that reliably contacts of the gauge and the tested conical surface that guarantees.
Claims (6)
1. the detection method of cone angle in a kind, it is characterized in that: on the inner conical surface of tested part, evenly be coated with colouring mud, utilize special-purpose cone angle limit gauge, penetrate vertically in the hole of tested part from the stub end of tested part inner cone, limit gauge conehead (3) is contacted with tested inner conical surface, rotating cone angular limit gauge, make itself and tested part produce relatively rotating around same axis, withdraw from the cone angle limit gauge, the painted situation of measuring limit conehead is looked in sight, judges according to the distribution of coloring site whether tested cone angle is qualified.
In one kind the detection of cone angle with special-purpose cone angle limit gauge, comprise limes superiors cone angle limit gauge and smallest limit cone angle limit gauge, it is characterized in that: upper and lower limiting cone angular limit gauge is partly formed by handle (1), BB1 (2), limit gauge conehead (3), (4) four of frong guide columns, frong guide column (4) is loaded onto in the front of limit gauge conehead (3), load onto BB1 (2) in the back of limit gauge conehead (3), and then load onto handle (1).
3. the detection of cone angle is with special-purpose cone angle limit gauge in according to claim 2, it is characterized in that: limit gauge conehead (3) shape of upper and lower limiting cone angular limit gauge is cone, cone end diameter d equates with the end diameter of tested inner cone, cone outside diameter d
1Equate with the outside diameter of tested inner cone.
4. the detection of cone angle is characterized in that: the angle of taper θ of the limit gauge conehead (3) of limes superiors cone angle limit gauge with special-purpose cone angle limit gauge in according to claim 2
1Get the higher limit of tested angle of taper, the angle of taper θ of smallest limit cone angle limit gauge limes superiors gauge conehead (3)
2Get the lower limit of tested angle of taper.
5. the detection instrument of cone angle in according to claim 2, it is characterized in that: the cone angle limit gauge can be adorned frong guide column (4), BB1 (2) and handle (1), also limit gauge conehead (3) can be loaded onto handle (1) and use separately.
6. the detection of cone angle is characterized in that: the column structure of handle (1) rear portion employing band non-skid feature with special-purpose cone angle limit gauge in according to claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101025058A CN101858717B (en) | 2009-04-08 | 2009-04-08 | Detection tool for inner cone angle and tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101025058A CN101858717B (en) | 2009-04-08 | 2009-04-08 | Detection tool for inner cone angle and tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101858717A true CN101858717A (en) | 2010-10-13 |
| CN101858717B CN101858717B (en) | 2012-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101025058A Active CN101858717B (en) | 2009-04-08 | 2009-04-08 | Detection tool for inner cone angle and tool |
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| CN (1) | CN101858717B (en) |
Cited By (12)
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| CN102463446A (en) * | 2010-11-18 | 2012-05-23 | 上海重型机器厂有限公司 | Processing method and tool for tapered pin hole of clamp arm of 450-ton manipulator |
| CN103278077A (en) * | 2013-06-28 | 2013-09-04 | 重庆望江工业有限公司 | Gauge and method for measuring short external cone |
| CN103411500A (en) * | 2013-07-25 | 2013-11-27 | 苏州苏明装饰股份有限公司 | Back bolt hole detecting tool |
| CN104165559A (en) * | 2014-08-19 | 2014-11-26 | 无锡创明传动工程有限公司 | Taper plug gauge used for taper hole detection |
| CN105890484A (en) * | 2015-01-26 | 2016-08-24 | 鞍钢股份有限公司 | High-speed wire rolling mill double-module taper sleeve inspection shaft and method |
| CN106768734A (en) * | 2016-11-22 | 2017-05-31 | 沈阳黎明航空发动机(集团)有限责任公司 | The sealing propertytest measurer and its application method of a kind of conical surface sealing structure |
| CN109202540A (en) * | 2018-10-16 | 2019-01-15 | 中国航发南方工业有限公司 | Shaft-like workpiece outer conical surface processing method |
| CN109539948A (en) * | 2019-01-16 | 2019-03-29 | 广西玉柴机器股份有限公司 | A kind of detection method and cubing detecting valve-seat bore depth of chamfering and angle |
| CN111238333A (en) * | 2020-02-25 | 2020-06-05 | 中国航发南方工业有限公司 | Coloring gauge and coloring inspection method for flow channel surface at inner coating of casing of air compressor |
| CN111637816A (en) * | 2020-06-11 | 2020-09-08 | 中国航发航空科技股份有限公司 | Device and method for detecting coloring of conical surface of aircraft engine guide pipe |
| CN111895956A (en) * | 2019-12-20 | 2020-11-06 | 中国航发长春控制科技有限公司 | Feedback rod inner cone high-precision angle measurement method and auxiliary measurement device |
| CN112325747A (en) * | 2020-12-08 | 2021-02-05 | 中车永济电机有限公司 | Taper plug gauge painting thickness inspection gauge block and inspection method |
Family Cites Families (1)
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| CN1332172C (en) * | 2005-06-28 | 2007-08-15 | 王德满 | Gauge based on metric system and Morse standard taper and its manufacture |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463446A (en) * | 2010-11-18 | 2012-05-23 | 上海重型机器厂有限公司 | Processing method and tool for tapered pin hole of clamp arm of 450-ton manipulator |
| CN102463446B (en) * | 2010-11-18 | 2014-08-20 | 上海重型机器厂有限公司 | Processing method and tool for tapered pin hole of clamp arm of 450-ton manipulator |
| CN103278077A (en) * | 2013-06-28 | 2013-09-04 | 重庆望江工业有限公司 | Gauge and method for measuring short external cone |
| CN103411500A (en) * | 2013-07-25 | 2013-11-27 | 苏州苏明装饰股份有限公司 | Back bolt hole detecting tool |
| CN103411500B (en) * | 2013-07-25 | 2016-01-20 | 苏州苏明装饰股份有限公司 | Back of the body keyhole testing tool |
| CN104165559A (en) * | 2014-08-19 | 2014-11-26 | 无锡创明传动工程有限公司 | Taper plug gauge used for taper hole detection |
| CN105890484A (en) * | 2015-01-26 | 2016-08-24 | 鞍钢股份有限公司 | High-speed wire rolling mill double-module taper sleeve inspection shaft and method |
| CN106768734A (en) * | 2016-11-22 | 2017-05-31 | 沈阳黎明航空发动机(集团)有限责任公司 | The sealing propertytest measurer and its application method of a kind of conical surface sealing structure |
| CN109202540A (en) * | 2018-10-16 | 2019-01-15 | 中国航发南方工业有限公司 | Shaft-like workpiece outer conical surface processing method |
| CN109539948A (en) * | 2019-01-16 | 2019-03-29 | 广西玉柴机器股份有限公司 | A kind of detection method and cubing detecting valve-seat bore depth of chamfering and angle |
| CN111895956A (en) * | 2019-12-20 | 2020-11-06 | 中国航发长春控制科技有限公司 | Feedback rod inner cone high-precision angle measurement method and auxiliary measurement device |
| CN111238333A (en) * | 2020-02-25 | 2020-06-05 | 中国航发南方工业有限公司 | Coloring gauge and coloring inspection method for flow channel surface at inner coating of casing of air compressor |
| CN111637816A (en) * | 2020-06-11 | 2020-09-08 | 中国航发航空科技股份有限公司 | Device and method for detecting coloring of conical surface of aircraft engine guide pipe |
| CN112325747A (en) * | 2020-12-08 | 2021-02-05 | 中车永济电机有限公司 | Taper plug gauge painting thickness inspection gauge block and inspection method |
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|---|---|
| CN101858717B (en) | 2012-02-01 |
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