CN220708246U - Comprehensive checking fixture device for position degree of shaft semicircular key - Google Patents
Comprehensive checking fixture device for position degree of shaft semicircular key Download PDFInfo
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- CN220708246U CN220708246U CN202321836384.1U CN202321836384U CN220708246U CN 220708246 U CN220708246 U CN 220708246U CN 202321836384 U CN202321836384 U CN 202321836384U CN 220708246 U CN220708246 U CN 220708246U
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- semicircular key
- gauge block
- groove
- position degree
- eccentric circle
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- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 238000013461 design Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a comprehensive gauge device for the position degree of a shaft semicircular key, which comprises a measuring part, wherein the upper end of the measuring part is provided with a semicircular key groove, one side, close to the semicircular key groove, of the upper end of the measuring part is provided with an arc groove, the inner side of the semicircular key groove is provided with an eccentric circle gauge block, and the inner side of the eccentric circle gauge block is provided with a cylindrical measuring rod. According to the comprehensive checking fixture device for the position degree of the shaft semicircular key, the purpose of conveniently observing the fit condition between the cylindrical measuring rod and the circular arc groove is achieved by holding the measuring part and placing the eccentric circular gauge block in the inner side of the semicircular key groove, so that the fact that the opening position and the depth sign of the semicircular key groove do not meet the design requirements can be judged, the measurement can be completed at one time, the detection efficiency is improved, and meanwhile, the detection precision is higher through observing the fit degree between the cylindrical measuring rod and the circular arc groove.
Description
Technical Field
The utility model relates to the technical field of detection devices, in particular to a comprehensive detection device for the position degree of a shaft semicircular key.
Background
Typically when machining semicircular keyways. The processing requirements of the semicircular key groove on the part drawing generally have the requirements of the width, depth, symmetry, axial position size and the like of the key groove;
at present, three-coordinate detection is commonly adopted when complex products are detected, and the products are 'spotted' through establishing a measuring program and reported through monitoring equipment. Operation in a single or spot check mode is practically feasible. However, when the optical axis is detected, 100% of total detection is required, so that three-dimensional detection is used, meanwhile, the requirements on the technical level of personnel are high, the operation difficulty is complex, and the use efficiency is low.
Disclosure of Invention
The utility model mainly aims to provide a comprehensive checking fixture device for the position degree of a shaft semicircular key, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a utensil device is examined in comprehensive of axle semicircle key position degree, includes the measurement part, the semicircle keyway has been seted up to the upper end of measurement part, the circular arc groove has been seted up to one side that the upper end of measurement part is close to the semicircle keyway, the inboard of semicircle keyway is provided with eccentric circle gauge block, the inboard of eccentric circle gauge block is provided with the cylinder measuring stick.
Preferably, the outer side of the eccentric circle gauge block is movably connected with the inner side of the semicircular key groove, and the outer side of the cylindrical measuring rod is fixedly connected with the inner side of the eccentric circle gauge block.
Preferably, one side of the outer side of the cylindrical measuring rod, which is close to the eccentric circle gauge block, is movably connected with the inner side of the circular arc groove, the semicircular key groove is matched with the eccentric circle gauge block, and the cylindrical measuring rod is matched with the circular arc groove.
Preferably, the number of the circular arc grooves is two, the two groups of circular arc grooves are in central symmetry, and the cylindrical measuring rod is positioned at the lower side of the axle center of the semicircular key groove.
Preferably, the rear end of the measuring part is provided with a spline cylinder, and the outer side of the spline cylinder is provided with a spline shell.
Preferably, the front end of the spline cylinder is fixedly connected with the rear end of the measuring part, and the inner side of the spline shell is fixedly connected with the outer side of the spline cylinder.
Compared with the prior art, the utility model has the following beneficial effects:
1. through holding the measurement part and placing eccentric circle gauge block in the inboard of semicircle keyway, can reach the purpose of being convenient for observe laminating condition between cylinder measuring stick and the circular arc groove to can judge that the seting up position and the degree of depth sign of semicircle keyway do not accord with the design requirement, so can once accomplish the measurement, and improve detection efficiency, simultaneously through observing the laminating degree between cylinder measuring stick and the circular arc groove, thereby make its detection accuracy higher.
2. By holding the spline housing, the purpose of facilitating gripping of the measurement part can be achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the device for comprehensively detecting the position degree of a shaft half key;
FIG. 2 is a schematic diagram of the overall explosion structure of the device for comprehensively detecting the position degree of the shaft semicircular key;
FIG. 3 is a schematic diagram showing a partial structure of a device for detecting the position of a shaft half-round key according to the present utility model;
fig. 4 is a schematic diagram of a partial structure of the device for comprehensively detecting the position of the shaft half-round key.
In the figure: 1. measuring the part; 2. semicircular key grooves; 3. an arc groove; 4. an eccentric circle gauge block; 5. a cylindrical measuring rod; 6. a spline housing; 7. a spline cylinder.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, the comprehensive gauge device for the position degree of the shaft semicircular key comprises a measuring part 1, wherein a semicircular key groove 2 is formed in the upper end of the measuring part 1, an arc groove 3 is formed in one side, close to the semicircular key groove 2, of the upper end of the measuring part 1, an eccentric circular gauge block 4 is arranged on the inner side of the semicircular key groove 2, and a cylindrical measuring rod 5 is arranged on the inner side of the eccentric circular gauge block 4.
In this embodiment, the outside of eccentric circle gauge block 4 and the inboard swing joint of semicircle keyway 2, the outside of cylinder measuring stick 5 and the inboard fixed connection of eccentric circle gauge block 4, the outside of cylinder measuring stick 5 is close to the inboard swing joint of eccentric circle gauge block 4 and circular arc groove 3, phase-match between semicircle keyway 2 and the eccentric circle gauge block 4, phase-match between cylinder measuring stick 5 and circular arc groove 3, the quantity of circular arc groove 3 has two sets of, be central symmetry between two sets of circular arc grooves 3, cylinder measuring stick 5 is located the axle center downside of semicircle keyway 2.
Specifically, take out eccentric circle gauge block 4, and place eccentric circle gauge block 4 in the inboard of semicircle keyway 2, and make the complete matching semicircle keyway 2 of eccentric circle gauge block 4, so make cylindrical measuring rod 5 contact circular arc groove 3, at this moment, the workman observes the degree of fit of matching between cylindrical measuring rod 5 and the circular arc groove 3, laminate completely when cylindrical measuring rod 5 and circular arc groove 3, thereby make semicircle keyway 2 offer position and degree of depth completely accord with the design requirement, can not laminate completely with circular arc groove 3 when cylindrical measuring rod 5, so make semicircle keyway 2 offer position and degree of depth not compound design requirement, through holding tight measuring part 1 and place eccentric circle gauge block 4 in the inboard of semicircle keyway 2, can reach the purpose of being convenient for observe the laminating condition between cylindrical measuring rod 5 and the circular arc groove 3, thereby can judge that the offer position and the degree of depth sign of semicircle keyway 2 do not accord with the design requirement, so can once accomplish the measurement, and improve detection efficiency, laminate degree of depth between cylindrical measuring rod 5 and circular arc groove 3 through observing simultaneously, thereby make its detection precision higher.
In this embodiment, the rear end of the measurement part 1 is provided with a spline cylinder 7, the outside of the spline cylinder 7 is provided with a spline housing 6, the front end of the spline cylinder 7 is fixedly connected with the rear end of the measurement part 1, and the inside of the spline housing 6 is fixedly connected with the outside of the spline cylinder 7.
In particular, by holding the splined housing 6, the object of facilitating the gripping of the measuring part 1 is achieved.
Working principle:
when the measuring device is used, firstly, a worker takes out the measuring part 1 and holds the spline housing 6 by hand, thereby holding the measuring part 1, then taking out the eccentric circle gauge block 4, and placing the eccentric circle gauge block 4 in the inner side of the semicircular key groove 2, and enabling the eccentric circle gauge block 4 to be completely matched with the semicircular key groove 2, so that the cylindrical measuring rod 5 is enabled to be contacted with the circular arc groove 3, at the moment, the worker observes the matching degree between the cylindrical measuring rod 5 and the circular arc groove 3, when the cylindrical measuring rod 5 is completely jointed with the circular arc groove 3, the position and the depth of the semicircular key groove 2 are completely matched with the design requirement, when the cylindrical measuring rod 5 cannot be completely jointed with the circular arc groove 3, so that the position and the depth of the semicircular key groove 2 are not composited with the design requirement, the purpose of conveniently observing the joint condition between the cylindrical measuring rod 5 and the circular arc groove 3 can be achieved, so that the position and the depth of the semicircular key groove 2 can be judged not be matched with the design requirement, and the measuring efficiency can be completed once, and meanwhile, the detecting precision is higher through observing the joint degree between the cylindrical measuring rod 5 and the circular arc groove 3.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Comprehensive detection tool device for position degree of shaft semicircular key comprises a measurement part (1), and is characterized in that: the measuring part is characterized in that a semicircular key groove (2) is formed in the upper end of the measuring part (1), an arc groove (3) is formed in one side, close to the semicircular key groove (2), of the upper end of the measuring part (1), an eccentric circle gauge block (4) is arranged on the inner side of the semicircular key groove (2), and a cylindrical measuring rod (5) is arranged on the inner side of the eccentric circle gauge block (4).
2. The shaft half-key position degree comprehensive gauge device according to claim 1, wherein: the outer side of the eccentric circle gauge block (4) is movably connected with the inner side of the semicircular key groove (2), and the outer side of the cylindrical measuring rod (5) is fixedly connected with the inner side of the eccentric circle gauge block (4).
3. The shaft half-key position degree comprehensive gauge device according to claim 1, wherein: one side of the outer side of the cylindrical measuring rod (5) close to the eccentric circle gauge block (4) is movably connected with the inner side of the circular arc groove (3), the semicircular key groove (2) is matched with the eccentric circle gauge block (4), and the cylindrical measuring rod (5) is matched with the circular arc groove (3).
4. The shaft half-key position degree comprehensive gauge device according to claim 1, wherein: the number of the arc grooves (3) is two, the two groups of the arc grooves (3) are centrosymmetric, and the cylindrical measuring rod (5) is positioned at the lower side of the axle center of the semicircular key groove (2).
5. The shaft half-key position degree comprehensive gauge device according to claim 1, wherein: the rear end of the measuring part (1) is provided with a spline cylinder (7), and the outer side of the spline cylinder (7) is provided with a spline shell (6).
6. The shaft half-key position degree comprehensive gauge device according to claim 5, wherein: the front end of the spline cylinder (7) is fixedly connected with the rear end of the measuring part (1), and the inner side of the spline shell (6) is fixedly connected with the outer side of the spline cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321836384.1U CN220708246U (en) | 2023-07-13 | 2023-07-13 | Comprehensive checking fixture device for position degree of shaft semicircular key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321836384.1U CN220708246U (en) | 2023-07-13 | 2023-07-13 | Comprehensive checking fixture device for position degree of shaft semicircular key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220708246U true CN220708246U (en) | 2024-04-02 |
Family
ID=90439944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321836384.1U Active CN220708246U (en) | 2023-07-13 | 2023-07-13 | Comprehensive checking fixture device for position degree of shaft semicircular key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220708246U (en) |
-
2023
- 2023-07-13 CN CN202321836384.1U patent/CN220708246U/en active Active
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