CN104567615A - Tread detection device - Google Patents
Tread detection device Download PDFInfo
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- CN104567615A CN104567615A CN201310481791.XA CN201310481791A CN104567615A CN 104567615 A CN104567615 A CN 104567615A CN 201310481791 A CN201310481791 A CN 201310481791A CN 104567615 A CN104567615 A CN 104567615A
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- tread
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Abstract
The invention provides a tread detection device which comprises a detection sample plate and a verification sample plate for verifying the detection sample plate, wherein a first curve edge in accordance with the standard tread shape is arranged on the detection sample plate and used for being clamped on a to-be-detected tread for comparison with the shape of the to-be-detected tread; a second curve edge in accordance with the standard tread shape is arranged on the verification sample plate, and by means of the first curve edge and the second curve edge, the detection sample plate and the verification sample plate are combined together to verify the detection sample plate. The tread detection device provided by the embodiment of the invention can detect the shape of a repaired wheel tread accurately and effectively by means of the detection sample plate and the verification sample plate, and is simple in structure, convenient to use and reusable.
Description
Technical field
The present invention relates to detection fixture technology, particularly relate to a kind of tread and detect utensil.
Background technology
In prior art, along with the operation of train, the wheel on train can be worn, and when may wear to a certain degree, needs to repair wheel tread, namely reprocesses the wheel of wearing and tearing, makes wheel reach satisfactory shape and size.
But the wheel after reparation is new tread version, in prior art, the normal method measured that adopts ensures the wheel tread profile after repairing and size conforms drawing requirement, and adopts the method measured to waste time and energy, and efficiency is lower.
Summary of the invention
The invention provides a kind of tread and detect utensil, in order to detect the wheel tread profile after reparation, detection efficiency is higher.
Tread provided by the invention detects utensil, comprises and detects model and the verification model in order to verify described detection model;
Described detection model is provided with first curved edge consistent with standard tread profile, in order to be stuck on tread to be detected by described first curved edge, to compare with tread profile to be detected;
Described verification model is provided with second curved edge consistent with standard tread profile, and by described first curved edge and the second curved edge, described detection model and described verification model are to being combined to verify described detection model.
The tread that the embodiment of the present invention provides detects utensil, detecting model and verification model, can detect accurately and effectively, and this detecting device lamps structure is simple, easy to use to the tread profile of the wheel after reparation by arranging, can Reusability.
Accompanying drawing explanation
The tread that Fig. 1 provides for the embodiment of the present invention detects the structural representation detecting model in utensil;
The tread that Fig. 2 provides for the embodiment of the present invention detects the structural representation that utensil lieutenant colonel tests model;
The verification model that Fig. 3 provides for the embodiment of the present invention carries out the schematic diagram of involutory verification to detecting model;
The schematic diagram that on the detection model that Fig. 4 provides for the embodiment of the present invention, the second curved edge and standard tread profile are compared.
Embodiment
The embodiment of the present invention provides a kind of tread to detect utensil, comprises and detects model and the verification model in order to verify described detection model.
In the present embodiment, as shown in Figure 1, detecting model is L shape, the detection model of this L shape is provided with first curved edge 1 consistent with standard tread profile, in order to be stuck on tread to be detected by described first curved edge 1, to compare with tread profile to be detected; Wherein, the said tread profile of the present invention all refers to the shape of the outline line that tread and wheel rim are formed in wheel, first curved edge 1 comprises rim section 11 and tread portions 12, when detecting, respectively the rim section 11 in the first curved edge 1 and tread portions 12 are clamped on the corresponding part of tread profile to be detected, the gap detected between model and tread to be detected can not exceed preset value, the present embodiment regulation can not more than 0.5mm, if more than 0.5mm, the wheel so after this reparation is undesirable.
In the present embodiment, as shown in Figure 2, verification model is provided with second curved edge 2 consistent with standard tread profile, by the rim section 11 on the first curved edge 1 and tread portions 12 respectively with the rim section 21 on the second curved edge 2 and tread portions 22 involutory, detection model and described verification model can to being combined to verify detecting model, structure after verification model is involutory with detection model as shown in Figure 3, detection model after verification need meet the requirements, and the detection model just after available checks detects tread to be detected.
In the present embodiment, on each some comparison with standard tread profile on curve on the second curved edge 2 on verification model between wheel rim summit to wheel rim root, corresponding point has the margin tolerance of setting, specifically as shown in Figure 4, on the some comparison with standard tread profile 3 of the part between the wheel rim summit A on the second curved edge 2 to wheel rim root B, corresponding point moves to right in the Y direction, certain limit is moved in z-direction, this margin tolerance makes the width of the rim section on the second curved edge 2 be greater than the rim width of opposite position on standard tread, and the flange height on the second curved edge 2 is greater than the flange height on standard tread, corresponding, also the rim width of opposite position on standard tread is greater than with the width of the rim section 11 of the first curved edge 1 on the detection model of verification model verification, and the flange height on the first curved edge 1 is also greater than the flange height on standard tread, like this, when In service inspection model detects tread profile, rim section 11 on first curved edge 1 can be stuck on the wheel rim of tread to be detected.
The tread that the present embodiment provides detects utensil, detecting model and verification model, can detect accurately and effectively, and this detecting device lamps structure is simple, easy to use to the tread profile of the wheel after reparation by arranging, can Reusability.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (3)
1. tread detects a utensil, it is characterized in that, comprises and detects model and the verification model in order to verify described detection model;
Described detection model is provided with first curved edge consistent with standard tread profile, in order to be stuck on tread to be detected by described first curved edge, to compare with tread profile to be detected;
Described verification model is provided with second curved edge consistent with standard tread profile, and by described first curved edge and the second curved edge, described detection model and described verification model are to being combined to verify described detection model.
2. tread according to claim 1 detects utensil, it is characterized in that, each point on curve on the second curved edge on described verification model between wheel rim summit to wheel rim root compares the margin tolerance that point corresponding on described standard tread profile has setting, make the rim section width on described second curved edge be greater than the rim width of opposite position on described standard tread profile, and the flange height on described second curved edge is greater than the flange height on described standard tread profile.
3. tread according to claim 1 and 2 detects utensil, and it is characterized in that, described detection model is L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310481791.XA CN104567615A (en) | 2013-10-15 | 2013-10-15 | Tread detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310481791.XA CN104567615A (en) | 2013-10-15 | 2013-10-15 | Tread detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104567615A true CN104567615A (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310481791.XA Pending CN104567615A (en) | 2013-10-15 | 2013-10-15 | Tread detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104567615A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878113A (en) * | 2019-04-04 | 2019-06-14 | 成都联科航空技术有限公司 | For cutting the detection method of the automatic blanking machine cutting accuracy of carbon fiber prepreg |
| CN112362019A (en) * | 2020-10-27 | 2021-02-12 | 广州计量检测技术研究院 | Wheel tread contour detector calibration measurement method, system and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08136205A (en) * | 1994-11-10 | 1996-05-31 | Nisshin Steel Co Ltd | Abrasion measuring gage for recessed-tread type wheel |
| CN2449190Y (en) * | 2000-05-12 | 2001-09-19 | 张维克 | Checking sample plate with slide rule |
| CN202903098U (en) * | 2012-11-09 | 2013-04-24 | 中铁三局集团有限公司 | A caliper used for measuring circumference abrasion depth of the wheel treads of railway wagons |
| 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 |
-
2013
- 2013-10-15 CN CN201310481791.XA patent/CN104567615A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08136205A (en) * | 1994-11-10 | 1996-05-31 | Nisshin Steel Co Ltd | Abrasion measuring gage for recessed-tread type wheel |
| CN2449190Y (en) * | 2000-05-12 | 2001-09-19 | 张维克 | Checking sample plate with slide rule |
| 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 |
| CN202903098U (en) * | 2012-11-09 | 2013-04-24 | 中铁三局集团有限公司 | A caliper used for measuring circumference abrasion depth of the wheel treads of railway wagons |
Non-Patent Citations (1)
| Title |
|---|
| 刘锦辉等: "CRH型高速动车组车轮测量基准初探及量具运用", 《铁道技术监督》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878113A (en) * | 2019-04-04 | 2019-06-14 | 成都联科航空技术有限公司 | For cutting the detection method of the automatic blanking machine cutting accuracy of carbon fiber prepreg |
| CN112362019A (en) * | 2020-10-27 | 2021-02-12 | 广州计量检测技术研究院 | Wheel tread contour detector calibration measurement method, system and device |
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Application publication date: 20150429 |
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| RJ01 | Rejection of invention patent application after publication |