CN108548682A - A kind of wheel surface hardness determination position indicator and its detection method - Google Patents
A kind of wheel surface hardness determination position indicator and its detection method Download PDFInfo
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- CN108548682A CN108548682A CN201810375763.2A CN201810375763A CN108548682A CN 108548682 A CN108548682 A CN 108548682A CN 201810375763 A CN201810375763 A CN 201810375763A CN 108548682 A CN108548682 A CN 108548682A
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 210000000078 claw Anatomy 0.000 claims abstract description 39
- 238000004441 surface measurement Methods 0.000 claims description 18
- 238000007689 inspection Methods 0.000 claims description 5
- 238000012360 testing method Methods 0.000 abstract description 14
- 238000007542 hardness measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/013—Wheels
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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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
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- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The present invention provides a kind of wheel surface hardness determination position indicator applied to wheel surface hardness determination technical field of auxiliary equipment,The invention further relates to a kind of wheel surface hardness detection methods,The position indicator main scale (1) of the wheel surface hardness determination position indicator includes main scale ontology (2) and positioning region (3),Positioning rule (4) is set on main scale ontology (2),Graduated scale (5) is set in positioning rule (4),Setting positioning claw (6) and positioning thimble (7) on position indicator main scale (1),Claw (6) is positioned to be mounted on position indicator main scale (1),The wheel surface hardness determination position indicator of the present invention,Wheel surface hardness determination position can fast be precisely located,Reduce the error of the case hardness detected value caused by test position is inconsistent,Improve the accuracy of detection,Ensure the consistency of position when positioning different wheel,Reliable guarantee is provided to improve wheel product quality.
Description
Technical field
The invention belongs to wheel surface hardness determination technical field of auxiliary equipment, are to be related to a kind of wheel more specifically
Case hardness detects position indicator, and the invention further relates to a kind of wheel surface hardness detection methods.
Background technology
Wheel surface hardness be weigh wheel mass important indicator, measure order of accuarcy with test position correlation very
By force.Therefore, in wheel surface hardness measurement, it is thus necessary to determine that measure position.At present in wheel surface New Hardness Testing Device,
It accurately determines the test position of wheel and ensures that the consistency of position when different wheel detection is highly difficult, need to consume a large amount of processes
Time ensures the consistency of test position to realize that wheel surface hardness determination position quickly positions, and examines and measures position
Accuracy needs one kind that can accurately carry out wheel surface hardness determination position positioning device.In the prior art without such
Hardness determination positioning device.
Invention content
The technical problem to be solved by the present invention is to：In view of the deficiencies of the prior art, provide one kind simple in structure, Neng Goutong
It crosses fixed wheel rim surfaces externally and internally and wheel surface hardness determination position is fast precisely located on the basis of wheel rim outside diameter measuring point,
The error for reducing the case hardness detected value caused by test position is inconsistent, improves the accuracy of detection, convenient and reliable operation,
The consistency for ensureing position when positioning different wheel, reduces the labor intensity of employee, is provided reliably to improve wheel product quality
The wheel surface hardness determination position indicator of guarantee.
Solve the problems, such as that techniques discussed above, the technical solution that the present invention takes are：
The present invention is a kind of wheel surface hardness determination position indicator, and the wheel surface hardness determination position indicator includes fixed
Position instrument main scale, position indicator main scale includes main scale ontology and positioning region, positioning rule is set on main scale ontology, positioning rule is configured to
Relative to the structure of main scale ontology movement, graduated scale is set, setting positioning claw is pushed up with positioning on position indicator main scale in positioning rule
Needle, the positioning claw are movably arranged on position indicator main scale.
The positioning region of the position indicator main scale is arranged in one end position of main scale ontology, and main scale ontology and positioning region are set as
Integral structure, positioning region and main scale ontology are arranged vertically, and positioning rule is arranged in parallel with positioning region, positioning thimble and hosting ontology
It is arranged vertically.
Limit hole is set on the main scale ontology of the position indicator main scale, and positioning claw one end is screwedly mounted on the spiral shell in limit hole
In line portion, the positioning claw is arranged in parallel with positioning thimble.
The distance of main scale ontology to the positioning thimble end head is sized to and presides on ontology to positioning rule
The equal sized structure of the distance of " 0 " calibration points on graduated scale.
Stop screw is arranged in the main scale ontology other end of the position indicator main scale.
When the wheel surface hardness determination position indicator carries out wheel hardness determination, wheel surface hardness determination position indicator
The main scale ontology of position indicator main scale be configured to be fitted in the structure of I position of rim surface, position indicator main scale main scale ontology
The positioning rule of upper movable set is configured to be fitted in the structure of II position of rim surface, the positioning thimble on main scale ontology
End head is configured to act against the structure of wheel tread outer surface position, the end head of the positioning claw on main scale ontology
It is configured to act against the structure of wheel tread outer surface position.
The wheel surface hardness determination position indicator further includes auxiliary positioning plate, the positioning card being arranged on position indicator main scale
Pawl passes through the claw on auxiliary positioning plate to limit hole, and auxiliary positioning plate is arranged in parallel with main scale ontology, and positioning claw is fixed with auxiliary
Position plate is arranged vertically.
The invention further relates to a kind of wheel surface hardness detection method, the detection of the wheel surface hardness detection method
Step is：1) wheel surface hardness determination position indicator is moved adjacent to wheel position to be detected, by the main scale of position indicator main scale
Ontology is fitted in I position of rim surface, the positioning rule being set on mobile main scale ontology, until positioning rule is fitted in rim surface II
Position；2) mobile wheel case hardness detects position indicator, until the end head of positioning thimble acts against wheel tread outer surface position
It sets, rotational positioning claw, until the end head of positioning claw also acts against tread outer surface position；3) positioning thimble end head top
The wheel tread outer surface position leaned on is wheel rim outside diameter measuring point, then the wheel surface measurement point on selected rim surface II,
The scale value of wheel surface measurement point on the scale is distance number of the wheel surface measurement point to wheel rim outside diameter measuring point
Value completes wheel surface hardness determination location determination；4) it is repeated the above steps by wheel surface hardness determination position indicator, batch
Complete wheel surface hardness determination location determination.
Technical solution using the present invention can obtain advantageous effect below：
Wheel surface hardness determination position indicator of the present invention, positioning rule can be moved relative to main scale ontology, be adjusted
The distance between positioning region and positioning rule can meet various sizes of wheel to be measured and determine wheel surface hardness determination position need
It wants, is contacted respectively with wheel surface convenient for positioning rule and positioning region, realize positioning.Improve the versatility of position indicator.Using this hair
When the bright described wheel surface hardness determination position indicator, wheel surface hardness determination position indicator is moved adjacent to wheel to be detected
The main scale ontology of position indicator main scale is fitted in I position of rim surface, moves the positioning rule being set on main scale ontology, directly by position
It is fitted in II position of rim surface to positioning rule；Mobile wheel case hardness detects position indicator, until the end head of positioning thimble
Act against wheel tread outer surface position, rotational positioning claw, until the end head of positioning claw also acts against tread outer surface
Position；The wheel tread outer surface position that positioning thimble end head abuts against is wheel rim outside diameter measuring point, then selected rim surface
Wheel surface measurement point on II, the scale value of wheel surface measurement point on the scale is wheel surface measurement point to wheel
The distance values of rim outside diameter measuring point complete wheel surface hardness determination location determination；It is positioned by wheel surface hardness determination
Instrument repeats the above steps, and batch completes wheel surface hardness determination location determination.Wheel surface hardness determination of the present invention
Position indicator, it is simple in structure, it can be fast accurately fixed by fixed wheel rim surfaces externally and internally, on the basis of wheel rim outside diameter measuring point
Position wheel surface hardness determination position, reduces the error of the case hardness detected value caused by test position is inconsistent, improves inspection
The accuracy of survey, convenient and reliable operation ensure the consistency of position when positioning different wheel, reduce the labor intensity of employee, be
It improves wheel product quality and reliable ensure is provided.At the same time, the wheel surface hardness determination position indicator of the invention, no
It can be only used for wheel surface hardness determination point location, it can also be used to which wheel surface hardness position is spot-check, and ensures case hardness inspection
The consistency that location is set substantially reduces the labor intensity of employee.
Description of the drawings
Brief description is made to the content expressed by each attached drawing of this specification and the label in figure below：
Fig. 1 is the main structure diagram of wheel surface hardness determination position indicator of the present invention；
Fig. 2 is the overlooking structure diagram of wheel surface hardness determination position indicator of the present invention；
Reference numeral：1, position indicator main scale；2, main scale ontology；3, positioning region；4, positioning rule；5, graduated scale；6, positioning card
Pawl；7, positioning thimble；8, limit hole；9, stop screw；10, rim surface I；11, rim surface II；12, tread outer surface；
13, auxiliary positioning plate；14, wheel to be detected；15, " 0 " calibration points；16, " 40 " calibration points；17, tread；18, position indicator handle
Hand.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, each structure for example involved to the specific implementation mode of the present invention
The works such as mutual alignment and connection relation, the effect of each section and operation principle between the shape of part, construction, each section are further
Detailed description：
As shown in attached drawing 1, attached drawing 2, the present invention is a kind of wheel surface hardness determination position indicator, and the wheel surface is hard
Degree detection position indicator includes position indicator main scale 1, and position indicator main scale 1 includes main scale ontology 2 and positioning region 3, is set on main scale ontology 2
Positioning rule 4, positioning rule 4 are configured to the structure moved relative to main scale ontology 2, graduated scale 5, positioning are arranged in positioning rule 4
Setting positioning claw 6 and positioning thimble 7, the positioning claw 6 are movably arranged on position indicator main scale 1 on instrument main scale 1.It is above-mentioned
Structure, positioning rule can move relative to main scale ontology, to adjust the distance between positioning region and positioning rule, can meet not
Wheel to be measured with size determines wheel surface hardness determination position needs, convenient for positioning rule and positioning region respectively with wheel surface
Positioning is realized in contact.Improve the versatility of position indicator.It, will when using wheel surface hardness determination position indicator of the present invention
Wheel surface hardness determination position indicator is moved adjacent to 14 position of wheel to be detected, and the main scale ontology 2 of position indicator main scale 1 is bonded
The positioning rule 4 being set on I 10 position of rim surface, mobile main scale ontology 2, until positioning rule 4 is fitted in rim surface II 11
Position；Mobile wheel case hardness detects position indicator, until the end head of positioning thimble 7 acts against wheel tread outer surface 12
It sets, rotational positioning claw 6, until the end head of positioning claw 6 also acts against 12 position of tread outer surface；7 end of positioning thimble
12 position of wheel tread outer surface that portion abuts against is wheel rim outside diameter measuring point, then the wheel surface on selected rim surface II 11
Measurement point, scale value of the wheel surface measurement point on graduated scale 5 is wheel surface measurement point to wheel rim outside diameter measuring point
Distance values complete wheel surface hardness determination location determination；It is repeated the above steps by wheel surface hardness determination position indicator,
Batch completes wheel surface hardness determination location determination.The wheel surface hardness determination position indicator of the present invention, can pass through fixation
Wheel surface hardness determination position is fast precisely located on the basis of wheel rim outside diameter measuring point in wheel rim surfaces externally and internally, reduce because
The error of case hardness detected value caused by test position is inconsistent improves the accuracy of detection, and convenient and reliable operation, it is fixed to ensure
The consistency of position, reduces labor intensity when the different wheel of position, and reliable guarantee is provided to improve wheel product quality.
The positioning region 3 of the position indicator main scale 1 is arranged in 2 one end position of main scale ontology, main scale ontology 2 and positioning region 3
Setting is an integral structure, and positioning region 3 and main scale ontology 2 are arranged vertically, and positioning rule 4 is arranged in parallel with positioning region 3, positioning thimble
7 are arranged vertically with ontology 2 is presided over.Above structure, positioning rule are mounted on main scale ontology, and positioning is set can be relative to hosting ontology
Sliding, distance is adjusted between realizing the sum of positioning positioning region, convenient for positioning rule and main scale ontology and wheel rim surfaces externally and internally (wheel rim table
In face I 10 and rim surface II 11, one is wheel rim inner surface, another is wheel rim outer surface) face contact is carried out, realize positioning
Reliable location between instrument and rim for automobile wheel determines the wheel rim outside diameter measuring point on wheel rim then by positioning thimble 7.
Limit hole 8 is set on the main scale ontology 2 of the position indicator main scale 1, and 6 one end of positioning claw is screwedly mounted on limit hole 8
On interior threaded portion, the positioning claw 6 is arranged in parallel with positioning thimble 7.Above structure positions at claw and positioning thimble
When on a horizontal plane, carrying out case hardness detection positioning, front and back (closer or far from tread direction) running fix claw is protected
Card pawl and thimble end head (tip, including multiple spot) contact tread so that position indicator is directed toward the center of circle along radius to be determined
Position, the multiple spot at tip contact tread, can avoid double swerve when position indicator positioning, avoid causing a deviation, it is ensured that result is reliable
Property and ease of use.
The distance of the main scale ontology 2 to 7 end head of positioning thimble is sized to and presides over ontology 2 to positioning rule 4
On graduated scale 5 on " 0 " calibration points the equal sized structure of distance.It carves " 0 " of above structure, the graduated scale in positioning rule
Degree is put with the tip of positioning thimble on a vertical line, to ensure that the corresponding scale value of wheel surface hardness measurement point is wheel
It is hard can to obtain required surface by the scale value of positioning rule for the distance between rim surface measurement point and wheel rim outside diameter measuring point
Test position is spent in the position of rim surface.And the distance between rim surface measurement point and wheel rim outside diameter measuring point are according to difference
Wheel detection needs to select.
Stop screw 9 is arranged in 2 other end of main scale ontology of the position indicator main scale 1.Above structure is pacified on main scale ontology
Equipped with stop screw 9, main scale ontology is detached from when can prevent positioning rule from being slided along main scale ontology, it is ensured that connection reliability.Into
When row case hardness detects, is contacted with wheel rim by main scale, positioning rule, positioning claw and positioning thimble, case hardness is detected
Position indicator is fixed at rim for automobile wheel, and " 0 " calibration points of positioning rule on a vertical line, pass through positioning with positioning thimble tip
The scale value of ruler can be accurately determined distance of the case hardness test point away from wheel rim outside diameter measuring point, be accurately positioned with this
Case hardness test position.
When the wheel surface hardness determination position indicator carries out wheel hardness determination, wheel surface hardness determination position indicator
The main scale ontology 2 of position indicator main scale 1 be configured to be fitted in the structure of I 10 position of rim surface, 1 main scale of position indicator main scale
The positioning rule 4 of movable set is configured to be fitted in the structure of II 11 position of rim surface on ontology 2, on main scale ontology 2
The end head of positioning thimble 7 is configured to act against the structure of 12 position of wheel tread outer surface, the positioning on main scale ontology 2
The end head of claw 6 is also configured as that the structure of 12 position of wheel tread outer surface can be acted against.Positioning thimble is vertically fixed on
Main scale ontology front end, positioning thimble tip are located at wheel rim outside diameter measuring point, ensure that position indicator is with wheel rim outside diameter measuring point with this
Benchmark.
The wheel surface hardness determination position indicator further includes auxiliary positioning plate 13, and what is be arranged on position indicator main scale 1 determines
Position claw 6 passes through the claw on auxiliary positioning plate 13 to limit hole, and auxiliary positioning plate 13 is arranged in parallel with main scale ontology 2, positioning card
Pawl is arranged vertically with auxiliary positioning plate 13.Auxiliary positioning plate is used to play the role of support to multiple positioning clamping and first positioning is set,
Change in location each other is avoided, claw is positioned, improves accuracy.
The invention further relates to a kind of step is simple, on the basis of wheel rim outside diameter measuring point, wheel table is fast precisely located
Surface hardness test position reduces the error of the case hardness detected value caused by test position is inconsistent, improves the accurate of detection
Property, convenient and reliable operation ensures the consistency of position when positioning different wheel, reduces the labor intensity of employee, to improve wheel
Product quality provides the wheel surface hardness detection method reliably ensured.
The detecting step of wheel surface hardness detection method of the present invention is：1) wheel surface hardness determination is positioned
Instrument is moved adjacent to 14 position of wheel to be detected, and the main scale ontology 2 of position indicator main scale 1 is fitted in I 10 position of rim surface, moves
The positioning rule 4 being set on dynamic main scale ontology 2, until positioning rule 4 is fitted in II 11 position of rim surface；2) mobile wheel surface is hard
Degree detection position indicator, until the end head of positioning thimble 7 acts against 12 position of wheel tread outer surface, rotational positioning claw 6, directly
End head to positioning claw 6 also acts against 12 position of tread outer surface；3) outside the wheel tread that 7 end head of positioning thimble abuts against
12 position of surface is wheel rim outside diameter measuring point, then the wheel surface measurement point on selected rim surface II 11, wheel surface are surveyed
Scale value of the amount point on graduated scale 5, is distance values of the wheel surface measurement point to wheel rim outside diameter measuring point, completes wheel
Case hardness test position determines；4 are repeated the above steps by wheel surface hardness determination position indicator, and batch completes wheel surface
Hardness determination location determination, to meet wheel batch detection demand.
Wheel surface hardness determination position indicator of the present invention, positioning rule can be moved relative to main scale ontology, be adjusted
The distance between positioning region and positioning rule can meet various sizes of wheel to be measured and determine wheel surface hardness determination position need
It wants, is contacted respectively with wheel surface convenient for positioning rule and positioning region, realize positioning.Improve the versatility of position indicator.Using this hair
When the bright described wheel surface hardness determination position indicator, wheel surface hardness determination position indicator is moved adjacent to wheel to be detected
The main scale ontology of position indicator main scale is fitted in I position of rim surface, moves the positioning rule being set on main scale ontology, directly by position
It is fitted in II position of rim surface to positioning rule；Mobile wheel case hardness detects position indicator, until the end head of positioning thimble
Act against wheel tread outer surface position, rotational positioning claw, until the end head of positioning claw also acts against tread outer surface
Position；The wheel tread outer surface position that positioning thimble end head abuts against is wheel rim outside diameter measuring point, then selected rim surface
Wheel surface measurement point on II, the scale value of wheel surface measurement point on the scale is wheel surface measurement point to wheel
The distance values of rim outside diameter measuring point complete wheel surface hardness determination location determination；It is positioned by wheel surface hardness determination
Instrument repeats the above steps, and batch completes wheel surface hardness determination location determination.Wheel surface hardness determination of the present invention
Position indicator, it is simple in structure, it can be fast accurately fixed by fixed wheel rim surfaces externally and internally, on the basis of wheel rim outside diameter measuring point
Position wheel surface hardness determination position, reduces the error of the case hardness detected value caused by test position is inconsistent, improves inspection
The accuracy of survey, convenient and reliable operation ensure the consistency of position when positioning different wheel, reduce the labor intensity of employee, be
It improves wheel product quality and reliable ensure is provided.At the same time, the wheel surface hardness determination position indicator of the invention, no
It can be only used for wheel surface hardness determination point location, it can also be used to which wheel surface hardness position is spot-check, and ensures case hardness inspection
The consistency that location is set substantially reduces the labor intensity of employee.
Illustrative description is carried out to the present invention above in conjunction with attached drawing, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, if the various improvement of inventive concept and technical scheme of the present invention progress are used, or it is not improved by this
The design of invention and technical solution directly apply to other occasions, are within the scope of the invention.
Claims (8)
1. a kind of wheel surface hardness determination position indicator, it is characterised in that：The wheel surface hardness determination position indicator includes
Position indicator main scale (1), position indicator main scale (1) include main scale ontology (2) and positioning region (3), and main scale ontology is set with positioning rule on (2)
(4), positioning rule (4) is configured to the structure mobile relative to main scale ontology (2), and graduated scale (5) is arranged in positioning rule (4),
Setting positioning claw (6) and positioning thimble (7), the positioning claw (6) are movably arranged on position indicator on position indicator main scale (1)
On main scale (1).
2. wheel surface hardness determination position indicator according to claim 1, it is characterised in that：The position indicator main scale
(1) positioning region (3) is arranged in (2) one end position of main scale ontology, and main scale ontology (2) and positioning region (3) are set as integral type knot
Structure, positioning region (3) and main scale ontology (2) are arranged vertically, and positioning rule (4) and positioning region (3) are arranged in parallel, positioning thimble (7) with
Ontology (2) is presided over to be arranged vertically.
3. wheel surface hardness determination position indicator according to claim 1 or 2, it is characterised in that：Position indicator main scale (1)
Limit hole (8) is set on main scale ontology (2), and positioning claw (6) one end is screwedly mounted on the threaded portion in limit hole (8), described
Claw (6) is positioned to be arranged in parallel with positioning thimble (7).
4. wheel surface hardness determination position indicator according to claim 1 or 2, it is characterised in that：The main scale ontology
(2) it is sized to and is presided on graduated scale (5) of the ontology (2) to positioning rule (4) to the distance of positioning thimble (7) end head
" 0 " calibration points the equal sized structure of distance.
5. wheel surface hardness determination position indicator according to claim 2 or 3, it is characterised in that：The position indicator master
Main scale ontology (2) other end setting stop screw (9) of ruler (1).
6. wheel surface hardness determination position indicator according to claim 3, it is characterised in that：The wheel surface hardness
When detecting position indicator progress wheel hardness determination, the main scale ontology of the position indicator main scale (1) of wheel surface hardness determination position indicator
(2) it is configured to be fitted in the structure of rim surface I (10) position, movable set on position indicator main scale (1) main scale ontology (2)
Positioning rule (4) be configured to be fitted in the structure of rim surface II (11) position, the positioning thimble on main scale ontology (2)
(7) end head is configured to act against the structure of wheel tread outer surface (12) position, the positioning card on main scale ontology (2)
The end head of pawl (6) is also configured as that the structure of wheel tread outer surface (12) position can be acted against.
7. wheel surface hardness determination position indicator according to claim 1 or 2, it is characterised in that：The wheel surface
Hardness determination position indicator further includes auxiliary positioning plate (13), and the positioning claw (6) being arranged on position indicator main scale (1) passes through auxiliary fixed
Claw on position plate (13) limits hole, and auxiliary positioning plate (13) is arranged in parallel with main scale ontology (2), positioning claw (6) and auxiliary
Positioning plate (13) is arranged vertically.
8. a kind of wheel surface hardness detection method, it is characterised in that：The detection of the wheel surface hardness detection method walks
Suddenly it is：1) wheel surface hardness determination position indicator is moved adjacent to wheel to be detected (14) position, by position indicator main scale (1)
Main scale ontology (2) is fitted in rim surface I (10) position, the positioning rule (4) being set on mobile main scale ontology (2), until positioning
Ruler (4) is fitted in rim surface II (11) position；2) mobile wheel case hardness detects position indicator, until positioning thimble (7)
End head acts against wheel tread outer surface (12) position, rotational positioning claw (6), until the end head of positioning claw (6)
Act against tread outer surface (12) position；3) wheel tread outer surface (12) position that positioning thimble (7) end head abuts against is
Wheel surface measurement point on wheel rim outside diameter measuring point, then selected rim surface II (11), wheel surface measurement point is in graduated scale
(5) scale value on is distance values of the wheel surface measurement point to wheel rim outside diameter measuring point, completes the inspection of wheel surface hardness
Survey location determination；4) it is repeated the above steps by wheel surface hardness determination position indicator, batch completes wheel surface hardness determination
Location determination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375763.2A CN108548682B (en) | 2018-04-25 | 2018-04-25 | Wheel surface hardness detection positioning instrument and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375763.2A CN108548682B (en) | 2018-04-25 | 2018-04-25 | Wheel surface hardness detection positioning instrument and detection method thereof |
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| CN108548682A true CN108548682A (en) | 2018-09-18 |
| CN108548682B CN108548682B (en) | 2024-03-08 |
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| CN201810375763.2A Active CN108548682B (en) | 2018-04-25 | 2018-04-25 | Wheel surface hardness detection positioning instrument and detection method thereof |
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| CN110823050A (en) * | 2019-11-28 | 2020-02-21 | 中国铁建重工集团股份有限公司 | Cam assembly detection device on cotton picker and use method thereof |
| CN110954045A (en) * | 2019-12-12 | 2020-04-03 | 西南交通大学 | Train wheel tread geometric parameter detection device |
| CN111473900A (en) * | 2020-03-04 | 2020-07-31 | 马鞍山钢铁股份有限公司 | Surface mounting method for detecting residual stress of rim of train wheel |
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| CN110954045B (en) * | 2019-12-12 | 2021-08-03 | 西南交通大学 | Train wheel tread geometric parameter detection device |
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