CN204329813U - A kind of main bearing journal is beated projection angle appliance special for detecting - Google Patents
A kind of main bearing journal is beated projection angle appliance special for detecting Download PDFInfo
- Publication number
- CN204329813U CN204329813U CN201420839961.7U CN201420839961U CN204329813U CN 204329813 U CN204329813 U CN 204329813U CN 201420839961 U CN201420839961 U CN 201420839961U CN 204329813 U CN204329813 U CN 204329813U
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- CN
- China
- Prior art keywords
- scale mark
- semi arch
- detecting
- beated
- main bearing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920005372 Plexiglas® Polymers 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a kind of testing tool, be specifically related to a kind of main bearing journal to beat projection angle appliance special for detecting, described cubing main body is U-shaped transparent plexiglass plate, the biside plate comprising semi arch plate and be connected with semi arch plate two ends, the outward flange of described semi arch plate has evenly portrayed multiple scale mark, and the U-type groove of described cubing main body matches with examined workpiece.The utility model by being provided with scale mark on cubing body, thus to the concrete datumization of testing result, such that the result that detects is accurate, objective, science, structure is simple, easy to operate simultaneously.
Description
Technical field
The utility model relates to a kind of testing tool, is specifically related to a kind of main bearing journal and beats projection angle appliance special for detecting.
Background technology
Bent axle is the important parts of diesel engine, it communicates the necessary force and moment of motor racing, because bent axle is in assembling process, coordinating between mutual with axle there are certain requirements, therefore higher to main bearing journal requirement of beating, in order to avoid there is the quality accidents such as " axis tile " or " tile kilning " of bent axle when engine runs.
At present, be generally range estimation to the metering system that main bearing journal is beated, the bent axle each section of king journal peak place mark needing to detect, then judges the angle between each king journal by rule of thumb by range estimation, judges maximum angle whether within the scope of 120 degree.Its shortcoming is: the mode testing result of this range estimation is not accurate enough, and testing process is not directly perceived, bothersome effort when testing staff judges, is especially not easy especially to judge for the king journal that location interval is far away.
Therefore, be necessary to provide a kind of testing result accurately main bearing journal to beat projection angle appliance special for detecting.
Summary of the invention
For the problems referred to above, the utility model provides that a kind of structure is simple, easy to operate, testing result accurately main bearing journal to beat projection angle appliance special for detecting.
For achieving the above object, technical solution adopted in the utility model is:
A kind of main bearing journal is beated projection angle appliance special for detecting, described cubing main body is U-shaped transparent plexiglass plate, the biside plate comprising semi arch plate and be connected with semi arch plate two ends, the outward flange of described semi arch plate has evenly portrayed multiple scale mark, and the U-type groove of described cubing main body matches with examined workpiece.
Preferably, described scale mark is the angle line drawn for reference point with the central point of semi arch plate, and its meter full scale is 0-180 degree, and adjacent scale mark is spaced apart 5 degree, thus makes reading and calculate angle value faster more accurately, directly perceived.
Preferably, the horizontal edge of 0 degree of scale mark of described scale mark and 180 degree of scale marks of scale mark and described semi arch plate in the same horizontal line, is followed the measurement of angle of convention amount hornwork, thus is read scale more flexibly.
Preferably, the line of 0 degree of scale mark of described scale mark and 180 degree of scale marks of scale mark through examine the longitudinal centre line of workpiece, thus make testing process more convenient, testing result is accurate.
Preferably, read scale for convenience of people tester, the internal diameter of described semi arch plate matches with examined workpiece, and the external diameter of semi arch plate is greater than the size of all auxiliary plates on examined workpiece.
Preferably, for convenience of measuring, save material, be suitable for the detection of differing heights, the thickness of described cubing body is 5-10mm simultaneously; The height of described biside plate is 200-300mm.
Advantageous Effects of the present utility model: the utility model main bearing journal is beated projection angle appliance special for detecting, by being provided with scale mark on cubing body, thus to the concrete datumization of testing result, make the result that detects accurate, objective, science, and determined by objective factor completely, but not the impact of subjective factor, avoid because range estimation detects the error produced, and this appliance special for detecting mainly judges by concrete angle-data, different testing staff carries out detecting and can not be affected, use this novel detection main bearing journal projection angle of beating fast and accurate in producing at the scene, the time of spending more is not needed to dispute on field technician yet, also can be easy to carry out in communicating with client simultaneously, would not occur that in follow-up work the main bearing journal detected because of client is beated projection angle result and the different and controversial phenomenon of result of oneself company.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1: semi arch plate; 2: scale mark; 3: biside plate; 4:U type groove; 5: main bearing journal.
Embodiment
For the ease of understanding the utility model, below with reference to accompanying drawings the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
By reference to the accompanying drawings shown in 1, a kind of main bearing journal is beated projection angle appliance special for detecting, described cubing main body is U-shaped transparent plexiglass plate, the biside plate 3 comprising semi arch plate 1 and be connected with semi arch plate 1 two ends, the outward flange of described semi arch plate 1 has evenly portrayed multiple scale mark 2, and the U-type groove 4 of described cubing main body matches with examined workpiece; Described scale mark 2 is the angle line drawn for reference point with the central point of semi arch plate 1, and its meter full scale is 0-180 degree, and adjacent scale mark 2 is spaced apart 5 degree, thus makes reading faster more accurate with calculating angle value; The horizontal edge of 0 degree of scale mark of described scale mark 2 and 180 degree of scale marks of scale mark 2 and described semi arch plate 1 in the same horizontal line, is followed the measurement of angle of convention amount hornwork, thus is read scale more flexibly; The line of 0 degree of scale mark of described scale mark 2 and 180 degree of scale marks of scale mark 2 through examine the longitudinal centre line of workpiece; The internal diameter of described semi arch plate 1 matches with examined workpiece, and the external diameter of semi arch plate 1 is greater than the size of all auxiliary plates on examined workpiece, in order to avoid affect the reading of scale; Described scale mark 2 is made by fluorescent material, is set to the surface of cubing body by the mode of coating.
The external diameter of described semi arch plate 1 is 200-250mm; The thickness of described cubing body is 5-10mm; The height of described biside plate 3 is 200-300mm, the present embodiment prioritizing selection, and the external diameter of semi arch plate 1 is 248mm; The thickness of described body is 8mm; The height of described biside plate 3 is 243mm.In other are implemented, different sizes can be made, to meet the needs of actual conditions, be not described in detail in this.
The specific works engineering of the present embodiment: by reference to the accompanying drawings shown in 1, whether qualified at this bent axle of detection, first use clock gauge to find the peak of each shaft part king journal of this bent axle successively, and mark with marker pen; Then this cubing body is placed on each king journal, the biside plate 3 of this cubing body is used for supporting detecting device platform, judge the angle that this section of axle journal is beated in this cubing corresponding to peak, by that analogy, make to use the same method and judge that the king journal of each shaft part is beated the angle of peak, the angle value of this bent axle can be calculated according to each measurement result, thus judge that whether this bent axle is qualified.
By the concrete datumization that the present invention measures bent axle angle, make the result that detects accurately, science, and have objective factor to determine completely, but not the impact of subjective factor, avoid because range estimation detects the error produced, its one-piece construction simply, convenient operation.
Below disclose the present invention with preferred embodiment, so itself and be not used to limit the utility model, all employings are equal to replacement or the technical scheme that obtains of equivalent transformation mode, all drop within protection domain of the present utility model.
Claims (7)
1. a main bearing journal is beated projection angle appliance special for detecting, it is characterized in that: described cubing main body is U-shaped transparent plexiglass plate, the biside plate (3) comprising semi arch plate (1) and be connected with semi arch plate (1) two ends, the outward flange of described semi arch plate (1) has evenly portrayed multiple scale mark (2), and the U-type groove (4) of described cubing main body matches with examined workpiece.
2. main bearing journal according to claim 1 is beated projection angle appliance special for detecting, it is characterized in that: described scale mark (2) is for being the angle line that reference point draws with the central point of semi arch plate (1), its meter full scale is 0-180 degree, and adjacent scale mark (1) is spaced apart 5 degree.
3. main bearing journal according to claim 1 is beated projection angle appliance special for detecting, it is characterized in that: the horizontal edge of 0 degree of scale mark of described scale mark (2) and 180 degree of scale marks of scale mark (2) and described semi arch plate (1) in the same horizontal line.
4. main bearing journal according to claim 3 is beated projection angle appliance special for detecting, it is characterized in that: the line of 0 degree scale mark of described scale mark (2) and 180 degree of scale marks of scale mark (2) pass examine the longitudinal centre line of workpiece.
5. main bearing journal according to claim 1 is beated projection angle appliance special for detecting, and it is characterized in that: the internal diameter of described semi arch plate (1) matches with examined workpiece, the external diameter of semi arch plate (1) is greater than the size of all auxiliary plates on examined workpiece.
6. main bearing journal according to claim 1 is beated projection angle appliance special for detecting, it is characterized in that: the external diameter of described semi arch plate (1) is 200-250mm.
7. the main bearing journal according to any one of claim 1-6 is beated projection angle appliance special for detecting, it is characterized in that: the thickness of described cubing body is 5-10mm; The height of described biside plate (3) is 200-300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839961.7U CN204329813U (en) | 2014-12-26 | 2014-12-26 | A kind of main bearing journal is beated projection angle appliance special for detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839961.7U CN204329813U (en) | 2014-12-26 | 2014-12-26 | A kind of main bearing journal is beated projection angle appliance special for detecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204329813U true CN204329813U (en) | 2015-05-13 |
Family
ID=53166164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420839961.7U Expired - Fee Related CN204329813U (en) | 2014-12-26 | 2014-12-26 | A kind of main bearing journal is beated projection angle appliance special for detecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204329813U (en) |
-
2014
- 2014-12-26 CN CN201420839961.7U patent/CN204329813U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |