CN221528210U - Compression test device for outer spherical bearing - Google Patents
Compression test device for outer spherical bearing Download PDFInfo
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- CN221528210U CN221528210U CN202323279194.7U CN202323279194U CN221528210U CN 221528210 U CN221528210 U CN 221528210U CN 202323279194 U CN202323279194 U CN 202323279194U CN 221528210 U CN221528210 U CN 221528210U
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- pair
- spherical bearing
- groove
- cylinder
- compression test
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- 238000012669 compression test Methods 0.000 title claims abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 23
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 8
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses an outer spherical bearing compression test device which comprises a support frame, wherein a support base is arranged on the support frame, a plug-in clamping groove is formed in the support base, a side support plate is arranged on one side of the support base on the support frame, and an air cylinder support plate is arranged at the top end of the side support plate; a test cylinder is assembled on the cylinder supporting plate, and a contactor is arranged at the telescopic end of the test cylinder; the utility model relates to the technical field of compression test devices, in particular to an external spherical bearing compression test device, which is characterized in that an inverted trapezoid groove and a sliding block controlled by a guide rod are used for limiting an external spherical bearing, a contactor is matched with a contact groove to play a guiding role, and when the sliding block is pushed to generate displacement under the pushing action of a test cylinder, the pushing pressure is detected and the displacement is detected, so that the compression resistance of the external spherical bearing in different states is obtained more effectively, and the result is more accurate.
Description
Technical Field
The utility model relates to the technical field of compression test devices, in particular to an outer spherical bearing compression test device.
Background
The outer spherical ball bearing is a modification of the deep groove ball bearing in practice, and is characterized in that the outer diameter surface of the outer ring is spherical, and the outer spherical ball bearing can be matched into a corresponding concave spherical surface of a bearing seat to play a role in aligning. In the application process of the outer spherical bearing, the compression resistance of the outer spherical bearing needs to be detected, the outer spherical bearing is usually tested by hydraulic equipment at the present stage, the spherical bearing is extruded under the action of the hydraulic equipment, and the deformation of the bearing is observed, but the deformation is difficult to observe in the early deformation process of the spherical bearing in the observation mode, the detection result is estimated, and the detection result is not very accurate.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an external spherical bearing compression test device, which solves the problems of the prior background technology.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the compression test device for the outer spherical bearing comprises a support frame, wherein a support base is arranged on the support frame, a plug-in clamping groove is formed in the support base, a side support plate is arranged on one side of the support base, positioned on the support frame, of the support base, and a cylinder support plate is arranged at the top end of the side support plate;
a test cylinder is assembled on the cylinder supporting plate, and a contactor is arranged at the telescopic end of the test cylinder;
A pair of guide rods are arranged on two sides of the sliding groove, a sliding block is assembled in the sliding groove, a pair of support springs are sleeved on the guide rods, and the support springs are connected with the tops of the sliding blocks;
One side of sliding block is provided with annular extrusion piece, the contact groove that matches with the contactor has been seted up at the top of annular extrusion piece, a pair of supporting spring's top is provided with a pair of guide block, a pair of the guide block cover is established a pair of on the guide bar, a pair of be provided with a pair of linear velocity transducer on the guide block.
Preferably, the contactor comprises a telescopic sleeve, the cylinder support plate is provided with the telescopic sleeve, the telescopic sleeve is internally provided with a telescopic rod, the top end of the telescopic rod is provided with a thread groove, and the telescopic end of the test cylinder is provided with a connector.
Preferably, the telescopic rod is in threaded connection with the connecting head of the test cylinder.
Preferably, the end part of the telescopic rod is of a part conical structure, and the corresponding contact groove is matched with the end part of the telescopic rod in shape and manufacture.
Preferably, the inserting clamping groove is a groove with an inverted trapezoid structure, the top width of the inserting clamping groove is larger than the bottom width of the inserting clamping groove, and a pair of limiting plates are arranged on two sides of the inserting clamping groove.
Preferably, a pair of threaded holes are formed in the limiting plate, the threaded holes are connected through split bolts, a pair of sliding holes are formed in the limiting plate corresponding to the threaded holes, and sliding rods are arranged in the sliding holes.
Advantageous effects
The utility model provides an outer spherical bearing compression test device. The beneficial effects are as follows: this outer spherical bearing compression test device uses the recess of falling trapezium structure and the sliding block of guide bar control to carry out spacingly to outer spherical bearing, through the matching of contactor and contact groove, plays the guide effect, when promoting the sliding block to produce the displacement through the promotion effect under test cylinder, detects the propulsion pressure simultaneously, detects the displacement volume to more effectually obtain the compressive property of outer spherical bearing under different states, the result is more accurate.
Drawings
Fig. 1 is a schematic diagram of a front view structure of an outer spherical bearing compression test device according to the present utility model.
Fig. 2 is a schematic side view of the outer spherical bearing compression test device according to the present utility model.
Fig. 3 is a schematic diagram of a partial axial measurement structure of the outer spherical bearing compression test device according to the present utility model.
In the figure: 1. a support frame; 2. a support base; 3. a clamping groove is inserted; 4. a side support plate; 5. a cylinder support plate; 6. testing a cylinder; 7. a contactor; 8. a sliding groove; 9. a guide rod; 10. a sliding block; 11. a support spring; 12. an annular extrusion block; 13. a guide block; 14. a linear velocity sensor; 15. a limiting plate; 16. a split bolt; 17. a slide bar; 701. a telescopic sleeve; 702. a telescopic rod; 703. and (5) a connector.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides an embodiment: in order to solve the problem that in the existing compression test process of the outer spherical bearing, the deformation process of the outer spherical bearing is inconvenient to observe, the utility model discloses an outer spherical bearing compression test device, a main body of the outer spherical bearing compression test device adopts a support frame 1, the support frame 1 is a rectangular frame, a cartridge clamping groove 3 is arranged on the support frame 1 and used for assembling the outer spherical bearing, the cartridge clamping groove 3 plays a limiting role on the outer spherical bearing, and a side support plate 4 is used for fixing a cylinder support plate 5; the cylinder supporting plate 5 is provided with a test cylinder 6, the telescopic end of the test cylinder 6 is provided with a contactor 7, and the contactor 7 on the telescopic end of the test cylinder 6 is matched with a contact groove on the sliding block 10, so that a pressure detector arranged in the contact groove detects the feeding thrust of the telescopic end of the test cylinder 6;
As can be seen from fig. 1 to 3 of the specification, a sliding groove 8 is provided on one side of the side support plate 4, the sliding groove 8 of the side support plate 4 is used as a space for assembling a sliding block 10, a pair of guide blocks 13 are provided on two sides of the sliding block 10, the pair of guide blocks 13 are sleeved on the pair of guide rods 9, a pair of support springs 11 reversely push the pair of guide blocks 13 to enable the sliding block 10 to be kept at an initial position, one side of the sliding block 10 is connected with an annular extrusion block 12, the annular extrusion block 12 corresponds to an external form of an external spherical bearing, a pair of linear velocity sensors 14 are provided on the pair of guide blocks 13, when the sliding block 10 is displaced, the linear velocity sensors 14 transmit displacement signals to a control terminal, and compression characteristics of the external spherical bearing under different states are obtained more effectively by utilizing the displacement signals of the linear velocity sensors 14 and the pushing thrust of the test cylinder 6, and the result is more accurate.
As a preferred scheme, still further, contactor 7 includes flexible cover 701, is provided with flexible cover 701 on the cylinder backup pad 5, and telescopic link 702 is equipped with in the flexible cover 701, and the thread groove has been seted up on the top of telescopic link 702, is provided with connector 703 on the flexible end of test cylinder 6, carries out fixed in position to telescopic link 702 through flexible cover 701, guarantees the flexible direction of test cylinder 6 and the axial matching of telescopic link 702, carries out spacingly to telescopic link 702 through flexible cover 701 when test cylinder 6 advances annular extrusion piece 12.
As a preferable scheme, further, the telescopic rod 702 is in threaded connection with the connector 703 of the test cylinder 6, and the telescopic rod 702 can be conveniently detached and replaced by the engagement of the connector 703 with the thread groove at the end part of the telescopic rod 702.
As a preferred solution, the end of the telescopic rod 702 is of a partial conical structure, and the corresponding contact groove is matched with the end of the telescopic rod 702 in shape, and the direction of the telescopic rod 702 is guided by the matching of the partial conical structure, so that the telescopic rod 702 can be accurately poured into the contact groove.
As a preferred scheme, still further, cartridge draw-in groove 3 is the recess of falling trapezium structure, and the top width of cartridge draw-in groove 3 is greater than the bottom width, and the both sides of cartridge draw-in groove 3 are provided with a pair of limiting plate 15.
As a preferred scheme, still further, a pair of threaded holes are formed in a pair of limiting plates 15, the pair of threaded holes are connected through a split bolt 16, a pair of sliding holes are formed in the pair of limiting plates 15 corresponding to the pair of threaded holes, sliding rods 17 are arranged in the pair of sliding holes, and the pair of limiting plates 15 can move relatively by rotating the split bolt 16, so that the pair of limiting plates 15 are clamped on two sides of an outer spherical bearing relatively.
In summary, according to the compression test device for the outer spherical bearing, the groove with the inverted trapezoid structure and the sliding block 10 controlled by the guide rod 9 are used for limiting the outer spherical bearing, the matching between the contactor 7 and the contact groove is used for guiding, and the displacement is detected while the pushing pressure is detected when the sliding block 10 is pushed to generate displacement under the pushing action of the test cylinder 6, so that the compression characteristics of the outer spherical bearing in different states are more effectively obtained, and the result is more accurate.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The compression test device for the spherical bearing comprises a support frame (1), wherein a support base (2) is arranged on the support frame (1), a plug-in clamping groove (3) is formed in the support base (2), and a side support plate (4) is arranged on one side of the support base (2) on the support frame (1), and is characterized in that an air cylinder support plate (5) is arranged at the top end of the side support plate (4);
A test cylinder (6) is assembled on the cylinder supporting plate (5), and a contactor (7) is arranged at the telescopic end of the test cylinder (6);
A sliding groove (8) is formed in one side of the side support plate (4), a pair of guide rods (9) are arranged on two sides of the sliding groove (8), a sliding block (10) is arranged in the sliding groove (8), a pair of support springs (11) are sleeved on the pair of guide rods (9), and the pair of support springs (11) are connected with the top of the sliding block (10);
One side of sliding block (10) is provided with annular extrusion piece (12), the contact groove that matches with contactor (7) has been seted up at the top of annular extrusion piece (12), a pair of the top of supporting spring (11) is provided with a pair of guide block (13), a pair of guide block (13) cover is established on a pair of guide bar (9), a pair of be provided with on guide block (13) a pair of linear velocity transducer (14).
2. The outer spherical bearing compression test device according to claim 1, wherein the contactor (7) comprises a telescopic sleeve (701), the cylinder support plate (5) is provided with the telescopic sleeve (701), a telescopic rod (702) is inserted into the telescopic sleeve (701), a thread groove is formed in the top end of the telescopic rod (702), and a connector (703) is arranged on the telescopic end of the test cylinder (6).
3. The outer spherical bearing compression test device according to claim 2, wherein the telescopic rod (702) is screwed on the connector (703) of the test cylinder (6).
4. The outer spherical bearing compression test apparatus according to claim 3, wherein the end of the telescopic rod (702) is a partially tapered structure, and the corresponding contact groove is matched with the end of the telescopic rod (702).
5. The outer spherical bearing compression test device according to claim 4, wherein the inserting clamping groove (3) is a groove with an inverted trapezoid structure, the top width of the inserting clamping groove (3) is larger than the bottom width, and a pair of limiting plates (15) are arranged on two sides of the inserting clamping groove (3).
6. The compression test device for the outer spherical bearing according to claim 5, wherein a pair of threaded holes are formed in the limiting plate (15), the pair of threaded holes are connected through a split bolt (16), a pair of sliding holes are formed in the limiting plate (15) corresponding to the pair of threaded holes, and a sliding rod (17) is arranged in the pair of sliding holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323279194.7U CN221528210U (en) | 2023-12-04 | 2023-12-04 | Compression test device for outer spherical bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323279194.7U CN221528210U (en) | 2023-12-04 | 2023-12-04 | Compression test device for outer spherical bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221528210U true CN221528210U (en) | 2024-08-13 |
Family
ID=92178247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323279194.7U Active CN221528210U (en) | 2023-12-04 | 2023-12-04 | Compression test device for outer spherical bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221528210U (en) |
-
2023
- 2023-12-04 CN CN202323279194.7U patent/CN221528210U/en active Active
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