CN106679550A - Detecting device and method - Google Patents
Detecting device and method Download PDFInfo
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- CN106679550A CN106679550A CN201611238356.4A CN201611238356A CN106679550A CN 106679550 A CN106679550 A CN 106679550A CN 201611238356 A CN201611238356 A CN 201611238356A CN 106679550 A CN106679550 A CN 106679550A
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- type groove
- detection
- test bar
- qualified
- control gauge
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
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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
- 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
-
- 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
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
-
- 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
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a detecting device and method which are used for detecting U-shaped grooves of a tumbler positioning seat of a rail vehicle structure. The detecting device comprises a detecting template and a detecting bar, wherein the detecting template comprises two extension parts which extend in the U-shaped grooves, wherein the two extension parts are coaxial; a connecting part is connected between the extension parts; supporting lugs are arranged on two sides of each extension part; and the detecting bar is used for extending space between the supporting lugs and a first upper surface of the detecting template. If the two extension parts of the detecting template can be smoothly inserted in the corresponding U-shaped grooves, the coaxiality and the groove profile of the two U-shaped grooves are determined to be qualified; and if a first end of the detecting bar can pass through space between the supporting lugs and the first upper surface of the detecting template, the planeness of the side wall, which is connected with the first upper surface, of each U-shaped groove is determined to be qualified, therefore, the planeness, the coaxiality and the groove profile of the U-shaped grooves of the tumbler positioning seat of the rail vehicle structure are detected, the precision of the U-shaped grooves of the tumbler positioning seat of the rail vehicle structure is guaranteed, and the quality of the whole vehicle is ensured.
Description
Technical field
It is the present invention relates to the detection technique of rail vehicle framework more particularly to a kind of for detecting rail vehicle framework pivoted arm
The detection means and method of the U-type groove on positioning seat.
Background technology
The framework of rail vehicle truck is the matrix of train carrying and power transmission, is also the master that the numerous parts of bogie link
Body skeleton, is the complicated structure member of stress, the weight of its not only all equipment in bearing body top, but also is carried simultaneously
The dynamic deformation from motion of the vertical of generation, three different directions of vertical and horizontal and size in transmission train operation, therefore framework is necessary
Possess enough intensity, rigidity and precision.
Bear on U-type groove exactly framework on the pivoted arm positioning seat of framework train it is all by primary spring shock absorber bearing and
Two is sky spring amortisseur transmitting the joint of dynamic deformation from motion, is the most critical position that complete vehicle weight and traction power are delivered to wheel
Put, so its manufacturing technology calling hierarchy is very high.Manufacturing technology is reflected by detecting, currently in order to detecting that this is U-shaped
The measurer of groove manufacture is the thick T-shaped models of 3mm, but the shape of the detection U-type groove that T-shaped model can only be rough, and U cannot be judged
Axiality of type groove etc..
The content of the invention
For drawbacks described above of the prior art, the present invention provides a kind of detection means and method, for detecting railcar
U-type groove on framework pivoted arm positioning seat, can realize flatness to rail vehicle framework pivoted arm positioning seat U-type groove, coaxial
The detection of degree and grooved, and then ensure the precision of rail vehicle framework pivoted arm positioning seat U-type groove, it is ensured that complete vehicle quality.
The first aspect of the invention is to provide a kind of detection means, for detecting rail vehicle framework pivoted arm positioning seat
Two U-type grooves, the U-type groove both sides have the first upper surface, including：Detection control gauge and test bar；The detection control gauge
Including two entering departments for being used to stretch into the U-type groove, two entering departments are coaxially disposed, are connected between the entering department
Connecting portion, the both sides of the entering department are provided with journal stirrup；The test bar be used for stretch into it is described detection control gauge journal stirrup with it is described
Between first upper surface.
Further, the connecting portion offers lightening hole.
Further, the entering department is more than or equal to the U-type groove edge along the length of the bearing of trend of the U-type groove
The length of its bearing of trend.
Further, the test bar includes drift end and no-go gage end；Wherein, the detection control gauge and described the is stretched into
Between one upper surface.
Further, the no-go gage end is additionally provided with handle away from the one end at the drift end.
Further, overall diameter of the overall diameter of the handle more than the no-go gage end；Or, the cross section of the handle
For polygon.
Further, the detection means also includes clearance gauge, and the clearance gauge is used for the side wall of two U-type grooves of detection.
Another aspect of the present invention is to provide a kind of detection method of above-mentioned detection device, for detecting rail vehicle structure
Two U-type grooves on frame pivoted arm positioning seat, the U-type groove both sides have the first upper surface, including：
Two entering departments of detection control gauge are inserted into respectively two U-type grooves；
The first end of the test bar is stretched between the journal stirrup and first upper surface of the detection control gauge；
If the first end of the test bar can pass through, it is determined that the U-type groove being connected with first upper surface
The flatness of side wall is qualified.
Further, the test bar includes drift end and no-go gage end, and the first end by the test bar is stretched into
Between the detection control gauge and first upper surface, including：
The drift end of the test bar is stretched between the detection control gauge and first upper surface；
If the first end of the test bar can pass through, it is determined that described U-shaped with what first upper surface was connected
The flatness of the side wall of groove is qualified, including：
If the drift end of the test bar can pass through between the detection control gauge and first upper surface, and no-go gage
End can not pass through, it is determined that the flatness of the side wall of the U-type groove being connected with first upper surface is qualified.
Further, it is determined that the U-type groove being connected with first upper surface side wall flatness it is qualified after,
The detection method also includes：
Clearance gauge is inserted between the detection control gauge and the side wall of the U-type groove, in two U-type grooves, if the clearance gauge
All can not pass through, it is determined that the flatness of the side wall of two U-type grooves is qualified and symmetry is qualified.
The present invention provide detection means and method, for detect two on rail vehicle framework pivoted arm positioning seat it is U-shaped
Groove, by the way that two entering departments being coaxially disposed of detection control gauge are inserted respectively into two U-type grooves, if the entering department can
In enough inserting corresponding U-type groove, it is determined that the axiality and grooved of two U-type grooves is qualified, and by test bar detection is stretched into
Between the journal stirrup of control gauge and the first upper surface, if the first end of test bar can from detection control gauge journal stirrup and the first upper surface it
Between pass through, it is determined that U-type groove is qualified with the flatness of the side wall that first upper surface is connected, so as to realize to rail vehicle framework
The detection of the flatness, axiality and grooved of pivoted arm positioning seat U-type groove, and then ensure that rail vehicle framework pivoted arm positioning seat is U-shaped
The precision of groove, it is ensured that complete vehicle quality.
Description of the drawings
Fig. 1 is used for U-shaped on detection detection rail vehicle framework pivoted arm positioning seat for the detection means of the embodiment of the present invention
Schematic diagram during groove；
Fig. 2 is the structural representation of the U-type groove on rail vehicle framework pivoted arm positioning seat；
Fig. 3 is the structural representation of the detection control gauge in the detection means of the embodiment of the present invention；
Fig. 4 is the structural representation of the test bar in the detection means of the embodiment of the present invention；
The schematic diagram that Fig. 5 is detected for the detection means of the embodiment of the present invention to one of detecting position of U-type groove；
The schematic diagram that Fig. 6 is detected for the detection means of the embodiment of the present invention to another detecting position of U-type groove.
Wherein, 100-U type grooves；The upper surfaces of 101- first；102- inclined-planes；103- facades；104- diapires；210- detects sample
Plate；211- entering departments；212- connecting portions；220- test bars；221- drifts end；222- handles；223- no-go gages end；230- clearance gauges；P
Represent the bearing of trend of U-type groove.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention, rather than the embodiment of whole.
Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of protection of the invention.In the case where not conflicting, following embodiment and enforcement
Feature in example can be mutually combined.
Wherein, " on ", the term of " side " etc., be for describing each structure relative position relation in the accompanying drawings, only
It is easy to what is described to understand, and is not used to limit enforceable scope of the invention, its relativeness is altered or modified, without essence
Under change technology contents, when being also considered as enforceable category of the invention.
It should be noted that in describing the invention, term " first ", " second " are only used for the different portion of convenient description
Part, and it is not intended that indicating or implying ordering relation, relative importance or the implicit number for indicating indicated technical characteristic
Amount.Thus, " first " is defined, at least one this feature can be expressed or be implicitly included to the feature of " second ".
Fig. 1 is used for U-shaped on detection detection rail vehicle framework pivoted arm positioning seat for the detection means of the embodiment of the present invention
The schematic diagram of groove；Fig. 2 is the structural representation of the U-type groove on rail vehicle framework pivoted arm positioning seat；Fig. 3 is the embodiment of the present invention
Detection means in detection control gauge structural representation；Wherein, P represents the bearing of trend of U-type groove 100.
Fig. 1-3 are refer to, the present embodiment provides a kind of detection means, for detecting rail vehicle framework pivoted arm positioning seat
Two U-type grooves 100, the both sides of U-type groove 100 have the first upper surface 101, and one of side wall of the U-type groove is inclined-plane
102, opposite side wall is facade 103, and two side walls are connected respectively with one first upper surface, and connect between inclined-plane 102 and facade 103
It is connected to diapire 104；In following embodiments, if without specified otherwise, the side wall of U-type groove is inclined-plane 102, facade 103.
Detection means includes：Detection control gauge 210 and test bar 220；Detection control gauge 210 is U-shaped for stretching into including two
The entering department 211 of groove 100, two entering departments 211 are coaxially disposed, and connecting portion 212 is connected between entering department 211；Test bar 220
For stretching into detection control gauge 210 between the first upper surface 101.
Specifically, the shape of entering department 211 is adapted with the shape of U-type groove 100, such as inclined-plane of entering department 211 with it is U-shaped
The inclined-plane 102 of groove 100 is fitted, and the facade of entering department 211 is fitted with the facade 103 of U-type groove 100, to detect the shape of U-type groove 100
Whether shape is qualified；If entering department 211 can smoothly insert U-type groove 100, it is determined that the shape of U-type groove 100 is qualified.Due to two
Entering department 212 is coaxially disposed, and detects that control gauge 210 has certain rigidity, therefore, if two entering departments 211 can be smooth
It is put into corresponding U-type groove 100, it is determined that two U-type groove axialities are qualified, showing for mutual dislocation occurs to avoid two U-type grooves
As.Wherein, it is preferred that can have predeterminable range between detection control gauge 210 and the diapire of U-type groove 100, such as 2 millimeters.
In the present embodiment, the both sides of entering department 211 are respectively arranged with journal stirrup, and the first end of test bar 220 is used to stretch into inspection
Between the journal stirrup and the first upper surface 101 of test sample rule 210, if the first end of test bar 220 can be from the journal stirrup of detection control gauge 210
Pass through between the first upper surface 101, then U-type groove 100 is qualified with the flatness of the side wall that first upper surface 101 is connected.
The detection means that the present embodiment is provided, for detecting two U-type grooves on rail vehicle framework pivoted arm positioning seat
100, by the way that two entering departments 211 being coaxially disposed of detection control gauge 210 are inserted respectively into corresponding U-type groove 100, if two are stretched
Entering portion 211 can insert in corresponding U-type groove, it is determined that the axiality and grooved of two U-type grooves 100 is qualified；By detection
Rod 220 is stretched between the journal stirrup and the first upper surface 101 of detection control gauge 210, if the first end of test bar 220 can be from detection sample
Pass through between the journal stirrup and the first upper surface 101 of rule 210, it is determined that the side wall that U-type groove 100 is connected with first upper surface 101
Flatness it is qualified, so as to realize flatness to rail vehicle framework pivoted arm positioning seat U-type groove 100, axiality and grooved
Detection, and then ensure the precision of rail vehicle framework pivoted arm positioning seat U-type groove 100, it is ensured that complete vehicle quality.
Further, connecting portion 212 offers lightening hole.The present embodiment concrete limit for the concrete structure of lightening hole does not do
It is fixed, as long as its loss of weight can be realized；Because the spacing between the inner side of two U-type grooves of positioning seat 100 to be detected is without real
Border Clinical significance of detecting, in order to detect the carrying of control gauge 210, easy to operate, quick, this detection connecting portion 212 of control gauge 210 is subtracted
Process again, it should be noted that the stress deformation of control gauge manufacture can not be increased while loss of weight, to ensure to detect control gauge 210
Accuracy of detection.
Further, entering department 211 and journal stirrup along the bearing of trend of U-type groove 100 more than or length be equal to U-type groove
100 length for extending along direction, help to ensure that the accuracy of testing result.
It is preferred that the length of connecting portion 212 is equal with the distance between two U-type grooves 100.Wherein, two U-type grooves 100
The distance between spacing simply between two inner sides of U-type grooves 100.For example：U-type groove 100 extends along the length in direction
40mm, the length between two U-type grooves 100 is 190mm, then detect the entering department 211 of control gauge 210 along the extension side of U-type groove 100
To size be 40mm, the length of connecting portion 212 is 190mm, and the length of whole detection control gauge 210 is then 270mm.
Fig. 4 is the structural representation of the test bar in the detection means of the embodiment of the present invention.
Refer to Fig. 4, further, test bar 220 includes drift end 221 and no-go gage end 223, drift end 221 namely
The first end of test bar 220 be used for from detection control gauge and U-shaped groove sidewall between pass through.Wherein, the overall diameter at no-go gage end 223 is more than
The overall diameter at drift end 221, so that no-go gage end 223 cannot pass through between detection control gauge 210 and the side wall of U-type groove 100.
When the side wall of U-type groove 100 is detected by go-no go gauge 220, go-no go gauge 220 is inserted into detection control gauge 210 and U-type groove
Between 100 side wall, if drift end 221 can pass through, no-go gage end 223 can not pass through, it is determined that the flatness of the side wall is qualified.
It should be noted that：The overall diameter at the drift end 221 of test bar 220 is limited according to all dimensional accuracies of U-type groove 100
What the dimension limit that the minimal tolerance band in system gives was arranged, while will also be with reference to the specification of detection control gauge 210.For example：Detection
The entering department 211 of control gauge 210 has preset height, and U-type groove 100 has default groove depth, detects the entering department 211 of control gauge 210
, more than the difference of default groove depth first of U-type groove 100, the overall diameter of the drift of test bar 220 is according to the institute of U-type groove 100 for preset height
The dimension limit and first preset value that minimal tolerance band in having dimensional accuracy to limit gives is arranged.By drift end 221
Need to meet with the size at no-go gage end 223 can be completely secured meet go-no go gauge requirement all products it is all qualified, and exceed logical
The product of no-go gage detection range is also not in any certified products.For example：The gradient on inclined-plane to be checked is 1/10, the width at channel opening
0.2 millimeter of tolerance of degree, so the error on inclined-plane is about 0.02 millimeter, then the overall diameter at no-go gage end 223 can be than drift end 221
Overall diameter is big 0.2 millimeter.
Further, no-go gage end 223 is additionally provided with handle 222 away from the one end at drift end 221, holds for moving operator
Hold, in case operator's directly contact drift end 221 is caused to wear and tear, is corroded to drift end 221, so as to ensure drift end 221
Precision, help to ensure that the accuracy of testing result.
Wherein, the cross section of handle 222 can be with rounded, now, and the overall diameter of handle 222 can be more than the outer of no-go gage end
Diameter, or, the cross section of handle 222 is polygonal such as oval, triangle, in order to operator rapidly and accurately
Distinguish drift end 221 and the handle 222 of test bar 220.
Detection means also includes clearance gauge 230, and clearance gauge 230 is used for the plane of the further side wall of two U-type grooves 100 of detection
Degree.Specifically, clearance gauge 230 is inserted between detection control gauge 210 and the side wall of U-type groove 100, in two U-type grooves, if clearance gauge is all
Can not pass through, it is determined that the flatness of the side wall of two U-type grooves 100 is qualified and symmetry is qualified.The present embodiment is for clearance gauge 230
Size be not specifically limited, those skilled in the art can be configured according to actual needs, as long as can realize that its is above-mentioned
Function, such as thickness of clearance gauge 230 can be 0.04 millimeter.
The schematic diagram that Fig. 5 is detected for the detection means of the embodiment of the present invention to one of detecting position of U-type groove；Figure
6 another detecting position of U-type groove is detected schematic diagrams for the detection means of the embodiment of the present invention.
Fig. 5-6 are refer to, in the present embodiment, due to being provided with 2 U-type grooves 100 on positioning seat, each U-type groove 100 has
2 side walls, then each positioning seat has 4 side walls to be detected, namely each U-type groove 100 has 2 detecting positions, and each is determined
Position seat tool has 4 detecting positions, when detecting to U-type groove 100, two entering departments 211 of detection control gauge 210 is respectively put into
After two U-type grooves 100,4 detecting positions can be detected one by one.4 positioning seats are usually provided with framework, to wherein
After one positioning seat is machined, you can the positioning seat is cleared up and detected, determine that the U-type groove 100 on the positioning seat is closed
After lattice, another positioning seat is reprocessed, and often processes a positioning seat and it is detected, until on framework positioning seat
All U-type grooves 100 it is all qualified.
Additionally, before the detection means provided using the present embodiment is detected to U-type groove 100, can also be using existing
The T-shaped model having first carries out Preliminary detection to U-type groove 100.
The present embodiment also provides a kind of detection method based on above-mentioned detection device, for detecting rail vehicle framework pivoted arm
Two U-type grooves on positioning seat, the U-type groove both sides have the first upper surface, specifically include：
Two entering departments of detection control gauge are inserted into respectively two U-type grooves；
The first end of the test bar is stretched between the journal stirrup and first upper surface of the detection control gauge；
If the first end of the test bar can pass through, it is determined that the U-type groove being connected with first upper surface
The flatness of side wall is qualified.
Further, the test bar includes drift end and no-go gage end, and the first end by the test bar is stretched into
Between the detection control gauge and first upper surface, including：
The drift end of the test bar is stretched between the detection control gauge and first upper surface；
If the first end of the test bar can pass through, it is determined that described U-shaped with what first upper surface was connected
The flatness of the side wall of groove is qualified, including：
If the drift end of the test bar can pass through between the detection control gauge and first upper surface, and no-go gage
End can not pass through, it is determined that the flatness of the side wall of the U-type groove being connected with first upper surface is qualified.
Further, it is determined that the U-type groove being connected with first upper surface side wall flatness it is qualified after,
Also include：
Clearance gauge is inserted between the detection control gauge and the side wall of the U-type groove, in two U-type grooves, if the clearance gauge
All can not pass through, it is determined that the flatness of the side wall of two U-type grooves is qualified and symmetry is qualified.
In the present embodiment, it is preferred that two outer faces of detection control gauge are alignd respectively with the outer face of two U-type grooves,
The drift end of go-no go gauge is inserted between entering department and the facade of U-shaped groove sidewall, if drift end can not pass through, by the logical of go-no go gauge
Between rule end insertion entering department and the inclined-plane of U-shaped groove sidewall, if drift end from passing through between detection control gauge and inclined-plane and can lead to
The no-go gage end of no-go gage can not pass through, it is determined that the symmetry of two U-type grooves is qualified.
The detection method that the present invention is provided, for detecting two U-type grooves on rail vehicle framework pivoted arm positioning seat, passes through
Two entering departments being coaxially disposed of detection control gauge are inserted into respectively two U-type grooves, if the entering department can be inserted
In corresponding U-type groove, then the axiality and grooved of two U-type grooves are qualified；The journal stirrup of detection control gauge is stretched into by test bar
Between the first upper surface, if the first end of test bar can pass through between detection control gauge and the first upper surface, it is determined that U-shaped
Groove is qualified with the flatness of the side wall that first upper surface is connected, so as to realize to rail vehicle framework pivoted arm positioning seat U-type groove
Flatness, axiality and grooved detection, and then ensure rail vehicle framework pivoted arm positioning seat U-type groove precision, it is ensured that it is whole
Car quality.
Finally it should be noted that：Various embodiments above only to illustrate technical scheme, rather than a limitation；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, either which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, do not make the essence disengaging various embodiments of the present invention technology of appropriate technical solution
The scope of scheme.
Claims (10)
1. a kind of detection means, for detecting two U-type grooves on rail vehicle framework pivoted arm positioning seat, the U-type groove both sides
With the first upper surface, it is characterised in that include：Detection control gauge and test bar；The detection control gauge includes that two are used to stretch
Enter the entering department of the U-type groove, two entering departments are coaxially disposed, and connecting portion is connected between the entering department, described to stretch
The both sides for entering portion are provided with journal stirrup；The test bar be used for stretch into it is described detection control gauge journal stirrup and first upper surface it
Between.
2. detection means according to claim 1, it is characterised in that the connecting portion offers lightening hole.
3. detection means according to claim 1 and 2, it is characterised in that the entering department is along the extension side of the U-type groove
To length extend along the length in direction more than or equal to the U-type groove.
4. detection means according to claim 1 and 2, it is characterised in that the test bar includes drift end and no-go gage
End；Wherein, stretch between the detection control gauge and first upper surface.
5. detection means according to claim 4, it is characterised in that the no-go gage end away from the drift end one end also
It is provided with handle.
6. detection means according to claim 5, it is characterised in that the overall diameter of the handle is more than the no-go gage end
Overall diameter；Or, the cross section of the handle is polygon.
7. detection means according to claim 1 and 2, it is characterised in that also including clearance gauge, the clearance gauge is used for detection two
The side wall of individual U-type groove.
8. a kind of detection method of the detection means based on described in any one of claim 1-7, for detecting rail vehicle framework
Two U-type grooves on pivoted arm positioning seat, the U-type groove both sides have the first upper surface, it is characterised in that include：
Two entering departments of detection control gauge are inserted into respectively two U-type grooves；
The first end of the test bar is stretched between the journal stirrup and first upper surface of the detection control gauge；
If the first end of the test bar can pass through, it is determined that the side wall of the U-type groove being connected with first upper surface
Flatness it is qualified.
9. detection method according to claim 8, it is characterised in that the test bar includes drift end and no-go gage end,
The first end by the test bar is stretched between the detection control gauge and first upper surface, including：
The drift end of the test bar is stretched between the detection control gauge and first upper surface；
If the first end of the test bar can pass through, it is determined that the U-type groove being connected with first upper surface
The flatness of side wall is qualified, including：
If the drift end of the test bar can pass through between the detection control gauge and first upper surface, and no-go gage end is not
Can pass through, it is determined that the flatness of the side wall of the U-type groove being connected with first upper surface is qualified.
10. detection method according to claim 8, it is characterised in that it is determined that described be connected with first upper surface
U-type groove side wall flatness it is qualified after, also include：
Clearance gauge is inserted between the detection control gauge and the side wall of the U-type groove, in two U-type grooves, if the clearance gauge is not
Can pass through, it is determined that the flatness of the side wall of two U-type grooves is qualified and symmetry is qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238356.4A CN106679550A (en) | 2016-12-28 | 2016-12-28 | Detecting device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238356.4A CN106679550A (en) | 2016-12-28 | 2016-12-28 | Detecting device and method |
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| CN106679550A true CN106679550A (en) | 2017-05-17 |
Family
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|---|---|---|---|
| CN201611238356.4A Pending CN106679550A (en) | 2016-12-28 | 2016-12-28 | Detecting device and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054548A (en) * | 2021-11-11 | 2022-02-18 | 中车长春轨道客车股份有限公司 | Integrated tool for size detection and adjustment and repair of side beam cap barrel and rotating arm mounting seat |
| CN114111504A (en) * | 2021-11-04 | 2022-03-01 | 中车南京浦镇车辆有限公司 | End beam motor hanging seat installation and detection integrated device and installation and detection method |
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| CN204228092U (en) * | 2013-12-13 | 2015-03-25 | 奇瑞重工股份有限公司 | A kind of belt pulley conllinear cubing |
| CN204649430U (en) * | 2015-04-16 | 2015-09-16 | 昆山榕美电子科技有限公司 | A kind of pedal support test board |
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| CN102486367A (en) * | 2010-12-04 | 2012-06-06 | 江苏飞船股份有限公司 | Dual internal spline coaxiality inspection device |
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| CN202938743U (en) * | 2012-10-31 | 2013-05-15 | 林州重机铸锻有限公司 | Scraper ledge detection device |
| CN202994052U (en) * | 2012-11-05 | 2013-06-12 | 南车洛阳机车有限公司 | Detection tool of V-shaped groove of axle box pull rod of truck frame |
| CN204228092U (en) * | 2013-12-13 | 2015-03-25 | 奇瑞重工股份有限公司 | A kind of belt pulley conllinear cubing |
| CN204649430U (en) * | 2015-04-16 | 2015-09-16 | 昆山榕美电子科技有限公司 | A kind of pedal support test board |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111504A (en) * | 2021-11-04 | 2022-03-01 | 中车南京浦镇车辆有限公司 | End beam motor hanging seat installation and detection integrated device and installation and detection method |
| CN114111504B (en) * | 2021-11-04 | 2024-05-28 | 中车南京浦镇车辆有限公司 | Integrated installation and detection device and installation and detection method for end beam motor hanging seat |
| CN114054548A (en) * | 2021-11-11 | 2022-02-18 | 中车长春轨道客车股份有限公司 | Integrated tool for size detection and adjustment and repair of side beam cap barrel and rotating arm mounting seat |
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