CN212458236U - Wheel rim mesa axiality detection device - Google Patents
Wheel rim mesa axiality detection device Download PDFInfo
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- CN212458236U CN212458236U CN202021404558.3U CN202021404558U CN212458236U CN 212458236 U CN212458236 U CN 212458236U CN 202021404558 U CN202021404558 U CN 202021404558U CN 212458236 U CN212458236 U CN 212458236U
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Abstract
The utility model relates to a train wheel check out test set field is a wheel rim mesa axiality detection device specifically, including horizontal datum plate and vertical datum plate, horizontal datum plate is connected with vertical datum plate through the connecting plate; and the connecting plate is provided with a dial indicator for detection. The utility model discloses a wheel rim mesa axiality detection device, the utility model discloses a traditional rotary platform has been replaced in the setting of benchmark board, simultaneously through the cooperation of horizontal benchmark board with vertical base plate board, can realize the detection of wheel rim axiality.
Description
Technical Field
The utility model relates to a train wheel check out test set field is a wheel rim mesa axiality detection device particularly.
Background
The wheel production process is limited by the shape of the wheel and a process system, the wheel rim and the tread can not be processed in one clamping process, a cutter connecting process is required, and the position of the cutter connecting point is usually selected to be near the throat.
Clamping force and process system errors can cause the coaxiality of the wheel rim and the tread to be out of tolerance, and the machining and the use which are needed later are influenced.
The method for detecting the coaxiality of the wheel rim tread at present uses three-coordinate detection, namely, the tread processed in the first process is aligned on a machine tool, the coaxiality of the wheel rim processed in the second process is measured by using the tread as a reference and using a dial indicator, and the method is complex in measuring mode, consumes long time and needs a machine tool or a rotary worktable.
There is a lack of off-line rapid detection methods and tools for wheel coaxiality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's not enough, provide a detection device for train wheel axiality detects
In order to realize the purpose, the utility model discloses a technical scheme be:
a wheel rim table-board coaxiality detection device comprises a transverse reference plate and a longitudinal reference plate, wherein the transverse reference plate is connected with the longitudinal reference plate, and the transverse reference plate is connected with the longitudinal reference plate through a connecting plate; and the connecting plate is provided with a dial indicator for detection.
And an avoiding notch is formed in one side of the connecting plate, which faces the wheel rim.
The avoiding notch is an arc-shaped notch.
And an arc-shaped surface is arranged at the edge of the longitudinal reference plate.
And a weight-reducing notch is formed in the longitudinal reference plate.
The transverse reference plate and the longitudinal reference plate are arranged perpendicularly.
The utility model has the advantages that:
the utility model discloses a wheel rim mesa axiality detection device, the utility model discloses a traditional rotary platform has been replaced in the setting of benchmark board, simultaneously through the cooperation of horizontal benchmark board with vertical base plate board, can realize the detection of wheel rim axiality.
Drawings
The contents of the various figures of the specification and the labels in the figures are briefly described as follows:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a top view of the longitudinal reference plate of the present invention.
The labels in the above figures are:
1. and the dial indicator comprises a dial indicator 2, a transverse reference plate 3, a longitudinal reference plate 4 and a connecting plate.
Detailed Description
The following description of the preferred embodiments of the present invention will be made in further detail with reference to the accompanying drawings.
The wheel rim table-board coaxiality detection device comprises a transverse reference plate 2 and a longitudinal reference plate 3, wherein the transverse reference plate 2 is connected with the longitudinal reference plate 3, and the transverse reference plate 2 is connected with the longitudinal reference plate 3 through a connecting plate 4; the connecting plate 4 is provided with a dial indicator 1 for detection; the utility model discloses a wheel rim mesa axiality detection device, the utility model discloses a setting of benchmark board has replaced traditional rotary platform, simultaneously through the cooperation of horizontal benchmark board 2 and vertical base plate board, can realize the detection of wheel rim axiality; when the utility model is used, the dial indicator 1 plays a main detection role, and the transverse reference plate 2 is attached to the inner rim surface of the wheel; the inner side face of the longitudinal reference plate 3 is attached to the wheel tread, the transverse reference plate 2 and the longitudinal reference plate 3 play a role in calibration, and the accuracy of detection of the dial indicator 1 when the subsequent detection device rotates can be better guaranteed.
In addition, as a greater optimization, an avoidance notch 41 is arranged on one side of the connecting plate 4 facing the wheel rim; the arrangement of the avoiding notch 41 avoids the problem that the arrangement of the connecting plate 4 is easy to interfere with the wheel rim, and in addition, the arrangement of the avoiding notch 41 facilitates the insertion of the detection head on the dial indicator 1.
In addition, as a more preferable mode, the avoiding notch 41 is an arc notch; the setting of arc breach for 4 inboards of connecting plate have an outside bellied groove structure, can make things convenient for the shrink of percentage table 1 like this, have avoided dodging breach 41 undersize and influence the arranging of percentage table 1.
Preferably, an arc-shaped surface 32 is arranged at the edge of the longitudinal reference plate 3 in the utility model; the arrangement of the arc-shaped surface 32 can reduce the scratch to the tread when the longitudinal reference plate 3 rotates, and similarly, the arc-shaped surface 32 is also arranged at the edge of the transverse reference plate 2, so that the scratch to the rim surface is avoided; additionally, the utility model discloses well arcwall face 32 sets up in the edge position of vertical benchmark board 3 and horizontal benchmark board 2, and the purpose reduces the scratch of edge relative laminating position.
Preferably, in the present invention, the longitudinal reference plate 3 is provided with a weight-reducing notch 31; this arrangement is provided to reduce the contact area between the vertical reference plate 3 and the wheel tread surface, and to reduce the wear of the wheel tread surface by the vertical base plate.
Preferably, in the present invention, the transverse reference plate 2 is perpendicular to the longitudinal reference plate 3; such setting makes things convenient for detection device follow-up arranging, reduction in production cost.
Obviously the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial improvements made by the method concept and technical solution of the present invention are all within the protection scope of the present invention.
Claims (6)
1. The wheel rim table-board coaxiality detection device is characterized by comprising a reference plate, wherein the reference plate comprises a transverse reference plate and a longitudinal reference plate, the transverse reference plate is connected with the longitudinal reference plate, and the transverse reference plate is connected with the longitudinal reference plate through a connecting plate; and the connecting plate is provided with a dial indicator for detection.
2. A wheel rim mesa axiality detection apparatus of claim 1, characterized in that the connecting plate is provided with an avoidance gap towards the wheel rim side.
3. The wheel rim mesa coaxiality detection apparatus of claim 2, wherein the avoidance gap is an arc-shaped gap.
4. A wheel rim mesa coaxiality inspection apparatus according to claim 1, wherein an arcuate surface is provided at an edge of the longitudinal reference plate.
5. A wheel rim platform coaxiality detecting apparatus according to claim 1, wherein the longitudinal datum plate is provided with a weight-reducing notch.
6. A wheel rim platform coaxiality detection apparatus according to claim 1, wherein the transverse datum plate is disposed perpendicular to the longitudinal datum plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021404558.3U CN212458236U (en) | 2020-07-16 | 2020-07-16 | Wheel rim mesa axiality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021404558.3U CN212458236U (en) | 2020-07-16 | 2020-07-16 | Wheel rim mesa axiality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212458236U true CN212458236U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021404558.3U Active CN212458236U (en) | 2020-07-16 | 2020-07-16 | Wheel rim mesa axiality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212458236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465479A (en) * | 2021-06-28 | 2021-10-01 | 宝武集团马钢轨交材料科技有限公司 | Concentricity deviation measuring device and method for railway wheels |
-
2020
- 2020-07-16 CN CN202021404558.3U patent/CN212458236U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465479A (en) * | 2021-06-28 | 2021-10-01 | 宝武集团马钢轨交材料科技有限公司 | Concentricity deviation measuring device and method for railway wheels |
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