CN221238634U - Clamp suitable for testing service life of one-way clutch - Google Patents
Clamp suitable for testing service life of one-way clutch Download PDFInfo
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- CN221238634U CN221238634U CN202323355182.8U CN202323355182U CN221238634U CN 221238634 U CN221238634 U CN 221238634U CN 202323355182 U CN202323355182 U CN 202323355182U CN 221238634 U CN221238634 U CN 221238634U
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- 238000012360 testing method Methods 0.000 title claims abstract description 81
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 16
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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Abstract
A fixture adapted for one-way clutch life testing, the fixture comprising: the bottom plate is arranged on the test platform, and a transverse groove is formed in the middle of the upper surface of the bottom plate; the rotating shaft assembly is arranged on the upper surface of the bottom plate and positioned in the middle of the groove; the clamp body comprises a cylinder part and a plate-shaped part, the cylinder part is sleeved outside the rotating shaft assembly, the plate-shaped part is arranged on the groove, and the one-way clutch is arranged between the cylinder part and the rotating shaft assembly; and (5) a clamp bolt. The clamp suitable for the service life test of the one-way clutch can realize the clamping or loosening function by adjusting the plurality of clamp bolts on the clamp body when testing the one-way clutch with different diameters, can realize coaxiality adjustment, is convenient to observe the assembly and test conditions above the clamp in the assembly process or the test process, and can timely find the conditions in the assembly and test.
Description
Technical Field
The utility model relates to the technical field of test fixtures, in particular to a fixture suitable for testing the service life of a one-way clutch.
Background
At present, with the wider and wider application of the domestic one-way clutch, the service life of the one-way clutch is required to be longer. In practical application, the service lives of the one-way clutches are also greatly different due to different working conditions. The existing method for testing the service life of the clutch at home and abroad is mainly directly carried out in an assembly of the electric tail gate stay rod, and in the service life testing process, when the clutch has a problem, the testing state of the clutch cannot be observed by using a clamp used by the testing method, so that a plurality of uncertain factors are brought to the testing stage.
The utility model designs the clamp suitable for testing the service life of the one-way clutch, when testing the one-way clutch with different diameters, the clamp bolt on the clamp can be adjusted to realize the clamping or loosening function so as to clamp the one-way clutch with different diameters for testing, and the assembly and testing conditions can be observed through the upper part of the clamp in the assembly process or the testing process, so that the occurrence condition in the testing can be found in time.
Disclosure of utility model
The utility model aims to: in order to overcome the defects, the utility model aims to provide the clamp suitable for testing the service life of the one-way clutch, which is simple in structure and convenient to operate, and can realize the clamping or loosening function by adjusting a plurality of clamp bolts on the clamp body when testing the one-way clutches with different diameters so as to clamp the one-way clutches with different diameters for testing, and can realize coaxiality adjustment, so that the assembly and testing conditions can be conveniently observed above the clamp in the assembly process or the testing process, the conditions occurring in the assembly and the testing can be timely found, and the application prospect is wide.
The technical scheme is as follows: a fixture adapted for one-way clutch life testing, the fixture comprising:
The bottom plate is arranged on the test platform, and a transverse groove is formed in the middle of the upper surface of the bottom plate 1;
the rotating shaft assembly is arranged on the upper surface of the bottom plate and positioned in the middle of the groove;
The clamp comprises a clamp body, a clamping device and a clamping device, wherein the clamp body comprises a cylindrical part and a plate-shaped part, and the cylindrical part and the plate-shaped part are integrally formed; the cylindrical part is sleeved outside the rotating shaft assembly, the platy part is arranged on the groove, and the one-way clutch is arranged between the cylindrical part and the rotating shaft assembly;
The clamp bolt, a plurality of transversely run through clamp bolt hole has been seted up to drum portion side, fixes a position one-way clutch through the cooperation of clamp bolt and clamp bolt hole.
The clamp is used for positioning the service life test of the one-way clutch, is simple in structure and convenient to operate, when the clamp is used, the bottom plate is fixed on the test platform, meanwhile, the one-way clutch is placed in the cylindrical part of the clamp body, the one-way clutch is simply positioned through the cooperation of the clamp bolt and the clamp bolt hole, then the clamp body is fixed on the bottom plate, whether the one-way clutch and the rotating shaft assembly in the cylindrical part are eccentric or not can be observed above the clamp body, and the adjustment is carried out through the clamp bolt until the positioning is completed.
The advantages of the above design are: 1. the applicability is wider, and when testing the one-way clutches with different diameters, the clamping or loosening function can be realized by adjusting a plurality of clamp bolts on the clamp body so as to clamp the one-way clutches with different diameters for testing; 2. the coaxiality can be adjusted, and in the assembly process, the coaxiality deviation is larger possibly caused by clamping the one-way clutches with different diameters, and the coaxiality adjusting function can be realized by adjusting the clamp bolts on the clamp body; 3. visual observation is convenient to observe the assembly and test conditions above the clamp no matter in the assembly process or the test process, and the conditions in the assembly and test can be found in time.
Further, the fixture suitable for the one-way clutch life test is characterized in that a plurality of base plate fixing bolt holes are formed in the base plate, and the base plate is fixed on the test platform through the cooperation of the first fixing bolt and the base plate fixing bolt holes.
Further, the fixture suitable for the one-way clutch life test, the rotating shaft assembly comprises:
The base is arranged in the upper middle of the groove;
and the rotating shaft is arranged at the center of the upper surface of the base.
Further, the fixture suitable for testing the service life of the one-way clutch is characterized in that a first positioning bolt hole is formed in the upper surface of the cylindrical part.
Further, the fixture suitable for the life test of the one-way clutch is characterized in that the first 4 positioning bolt holes are uniformly formed in the upper surface of the cylinder part.
The first locating bolt holes are formed in the clamp body, the modularized design can be achieved, and a new testing tool is added through the first 4 locating bolt holes connected with the upper surface of the cylinder part.
Further, in the above-mentioned fixture suitable for testing the life of the one-way clutch, the bottom surface of the plate-shaped portion 32 is provided with a fixture block of the mating groove.
Further, the fixture suitable for the one-way clutch life test is characterized in that the plate-shaped part and the clamping block are provided with the positioning holes penetrating vertically, the bottom wall of the groove is provided with the positioning bolt holes II, and the plate-shaped part is fixed on the bottom plate through the matching of the fixing bolts II, the positioning holes and the positioning bolt holes II.
The beneficial effects of the utility model are as follows: the clamp suitable for the service life test of the one-way clutch has the advantages of reasonable structural design, convenience in operation and applicability, can realize the clamping or loosening function by adjusting the plurality of clamp bolts on the clamp body when testing the one-way clutch with different diameters so as to clamp the one-way clutch with different diameters for testing, can realize coaxiality adjustment by adjusting the clamp bolts on the clamp body, can conveniently observe the assembly and test conditions above the clamp in the assembly process or the test process, can timely find the conditions occurring in the assembly and test, can realize modularized design by arranging the first positioning bolt holes on the clamp body, is convenient to add new test tools, and has wide application prospect.
Drawings
FIG. 1 is a schematic view of the overall structure of a fixture suitable for testing the life of a one-way clutch according to the present utility model;
FIG. 2 is a front view of a fixture suitable for use in one-way clutch life testing in accordance with the present utility model;
FIG. 3 is a side view of a fixture suitable for use in one-way clutch life testing according to the present utility model;
FIG. 4 is a top view of a fixture suitable for use in one-way clutch life testing according to the present utility model;
FIG. 5 is a schematic illustration of the structure of the fixture body of the fixture for testing the life of the one-way clutch according to the present utility model when the fixture body is in a normal position;
FIG. 6 is a schematic view of the structure of the fixture body of the fixture suitable for the one-way clutch life test in the utility model when the fixture body is put upside down;
FIG. 7 is a front view of a clamp-less body of a clamp suitable for use in one-way clutch life testing in accordance with the present utility model;
FIG. 8 is a side view of a clip-less body of a clip for one-way clutch life testing according to the present utility model;
FIG. 9 is a top view of a clip-less body of a clip for one-way clutch life testing according to the present utility model;
In the figure: the one-way clutch comprises a bottom plate 1, a groove 11, a positioning bolt hole II 111, a bottom plate fixing bolt hole 12, a rotating shaft assembly 2, a base 21, a rotating shaft 2, a clamp body 3, a cylindrical part 31, a clamp bolt hole 311, a positioning bolt hole I312, a plate-shaped part 32, a clamping block 321, a positioning hole 322, a clamp bolt 4, a fixing bolt II 5 and a one-way clutch a.
Detailed Description
The utility model is further elucidated below in connection with figures 1-9 and examples 1, 2.
Example 1
As shown in fig. 1 to 6, the clamp suitable for testing the service life of the one-way clutch comprises a bottom plate 1, a rotating shaft assembly 2 and a clamp body 3.
Further, the clamp body 3 includes a cylindrical portion 31 and a plate portion 32, the cylindrical portion 31 and the plate portion 32 are integrally formed, and a plurality of clamp bolt holes 311 penetrating transversely are formed in the side surface of the cylindrical portion 31.
When the clamp is used, the bottom plate 1 is fixed on a test platform, the one-way clutch a is placed in the cylindrical part 31 of the clamp body 3, the one-way clutch a is simply positioned through the cooperation of the clamp bolts 4 and the clamp bolt holes 311, then the clamp body 3 is fixed on the bottom plate 1, namely, the cylindrical part 31 is sleeved outside the rotating shaft assembly 2, the plate-shaped part 32 is arranged on the groove 11, whether the one-way clutch a and the rotating shaft assembly 2 are eccentric or not in the cylindrical part 21 can be observed above the clamp body 2, and the clamp bolts 4 are used for adjusting until coaxiality is achieved, so that the positioning is completed.
The advantages of the above design are: 1. the applicability is wider, and when testing the one-way clutch a with different diameters, the clamping or loosening function can be realized by adjusting a plurality of clamp bolts 4 on the clamp body 3 so as to clamp the one-way clutch a with different diameters for testing; 2. the coaxiality can be adjusted, and in the assembly process, the coaxiality deviation is larger possibly caused by clamping the one-way clutches a with different diameters, and the coaxiality adjustment function can be realized by adjusting the clamp bolts 4 on the clamp body 2; 3. visual observation is convenient to observe the assembly and test conditions above the clamp no matter in the assembly process or the test process, and the conditions in the assembly and test can be found in time.
Example 2
The structural basis based on the embodiment 1 above is shown in fig. 1 to 9.
The clamp suitable for testing the service life of the one-way clutch is characterized in that a plurality of base plate fixing bolt holes 12 are formed in the base plate 1, and the base plate 1 is fixed on a testing platform through the cooperation of the first fixing bolts and the base plate fixing bolt holes 12.
Further, the rotating shaft assembly 2 comprises a base 21 and a rotating shaft 22.
Furthermore, 4 first positioning bolt holes 312 are uniformly formed in the upper surface of the cylindrical portion 31, so that a modular design can be realized, and a new testing tool can be added.
Further, the plate-shaped portion 32 and the clamping block 321 are provided with positioning holes 322 penetrating vertically, the bottom wall of the groove 11 is provided with a plurality of second positioning bolt holes 111, and the plate-shaped portion 32 is fixed on the bottom plate 1 through the cooperation of the second fixing bolts 5, the positioning holes 322 and the second positioning bolt holes 111.
The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would also be considered to be within the scope of the utility model.
Claims (7)
1. A fixture suitable for one-way clutch life testing, the fixture comprising:
The testing device comprises a bottom plate (1), wherein the bottom plate (1) is arranged on a testing platform, and a transverse groove (11) is formed in the middle of the upper surface of the bottom plate (1);
The rotating shaft assembly (2) is arranged on the upper surface of the bottom plate (1) and is positioned in the middle of the groove (11);
A jig body (3), wherein the jig body (3) comprises a cylindrical part (31) and a plate-shaped part (32), and the cylindrical part (31) and the plate-shaped part (32) are integrally formed; the cylindrical part (31) is sleeved outside the rotating shaft assembly (2), the plate-shaped part (32) is arranged on the groove (11), and the one-way clutch is arranged between the cylindrical part (31) and the rotating shaft assembly (2);
The clamp bolt (4), a plurality of transversely penetrating clamp bolt holes (311) are formed in the side face of the cylindrical part (31), and the one-way clutch is positioned through the cooperation of the clamp bolt (4) and the clamp bolt holes (311).
2. The fixture suitable for testing the service life of the one-way clutch according to claim 1, wherein a plurality of base plate fixing bolt holes (12) are formed in the base plate (1), and the base plate (1) is fixed on a testing platform through the cooperation of the first fixing bolt and the base plate fixing bolt holes (12).
3. Clamp suitable for one-way clutch life test according to claim 1, characterized in that the rotating shaft assembly (2) comprises:
a base (21), wherein the base (21) is arranged at the upper middle part of the groove (11);
and a rotation shaft (22), wherein the rotation shaft (22) is arranged at the center of the upper surface of the base (21).
4. The fixture for testing the service life of the one-way clutch according to claim 1, wherein the upper surface of the cylindrical part (31) is provided with a first positioning bolt hole (312).
5. The fixture for testing the life of the one-way clutch according to claim 4, wherein the upper surface of the cylindrical portion (31) is uniformly provided with one (312) of 4 positioning bolt holes.
6. The fixture suitable for the one-way clutch life test according to claim 1, wherein the bottom surface of the plate-like portion (32) is provided with a fixture block (321) of the fitting groove (11).
7. The fixture suitable for the one-way clutch life test according to claim 6, wherein the plate-shaped part (32) and the clamping block (321) are provided with positioning holes (322) penetrating vertically, the bottom wall of the groove (11) is provided with a plurality of positioning bolt holes II (111), and the plate-shaped part (32) is fixed on the bottom plate (1) through the cooperation of the fixing bolts II (5) with the positioning holes (322) and the positioning bolt holes II (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323355182.8U CN221238634U (en) | 2023-12-11 | 2023-12-11 | Clamp suitable for testing service life of one-way clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323355182.8U CN221238634U (en) | 2023-12-11 | 2023-12-11 | Clamp suitable for testing service life of one-way clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221238634U true CN221238634U (en) | 2024-06-28 |
Family
ID=91595505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323355182.8U Active CN221238634U (en) | 2023-12-11 | 2023-12-11 | Clamp suitable for testing service life of one-way clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221238634U (en) |
-
2023
- 2023-12-11 CN CN202323355182.8U patent/CN221238634U/en active Active
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