CN217637989U - Drive tool for high-low temperature waterproof test of bearing - Google Patents
Drive tool for high-low temperature waterproof test of bearing Download PDFInfo
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- CN217637989U CN217637989U CN202221063324.6U CN202221063324U CN217637989U CN 217637989 U CN217637989 U CN 217637989U CN 202221063324 U CN202221063324 U CN 202221063324U CN 217637989 U CN217637989 U CN 217637989U
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Abstract
The utility model relates to a bearing technical field, and disclose a waterproof test of high low temperature of bearing is with drive frock, solved present drive frock and can only carry out a test to bearing inner race or outer lane usually, can not realize the problem of two kinds of test modes, it draws together the bottom plate, bottom plate upper end one side is connected with first motor, and first motor output is connected with the pivot, and the outside one side cover of pivot is equipped with the bearing body, the utility model discloses, when making splint be located bearing body both sides, the flexible extension board that drives of two-way electric telescopic handle is to removing, makes bearing body outer lane fixed under the clamping action of splint, and first motor drives the pivot rotation, and the pivot drives bearing body inner race and carries out the rotation test, and after the test of bearing body inner race was accomplished, first motor kept quiescent condition, then the second motor drives the rotor plate rotatory, and then tests bearing body outer lane to make the device can carry out two kinds of tests to bearing body inner race, improved the test accuracy.
Description
Technical Field
The utility model belongs to the technical field of the bearing, specifically be a waterproof test of bearing height uses drive frock.
Background
The bearing is an important part in modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and keep the rotation precision of the mechanical rotating body.
After the bearing is machined, a driving tool needs to be used for carrying out high-low temperature waterproof testing on the bearing, and the existing bearing high-low temperature waterproof testing driving tool can only carry out one type of testing on an inner ring or an outer ring of the bearing generally and cannot realize two testing modes.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a waterproof test of bearing high low temperature is with drive frock, the effectual waterproof test drive frock of bearing high low temperature of having solved can only carry out a test to bearing inner race or outer lane usually, can not realize the problem of two kinds of test modes.
In order to achieve the above purpose, the utility model provides a following technical scheme: a driving tool for high and low temperature waterproof test of a bearing comprises a bottom plate, wherein one side of the upper end of the bottom plate is connected with a first motor, the output end of the first motor is connected with a rotating shaft, one side of the outer part of the rotating shaft is sleeved with a bearing body, one side of the upper end of the bottom plate is provided with two sliding grooves, and one side of the upper end of the bottom plate is connected with a driving assembly;
the driving assembly comprises a sliding rod arranged on one side inside the sliding groove, a supporting rod is sleeved on one side outside the sliding rod, one end of the supporting rod is connected with a second motor, the output end of the second motor is connected with a rotating plate, a moving groove is formed in the middle of one side of the rotating plate, and a moving rod is connected inside the moving groove;
the movable block is sleeved on one side of the outer portion of the moving rod, one end of the movable block is connected with the supporting plates, the two-way electric telescopic rods are connected between the two supporting plates, one side of each supporting plate is connected with the arc-shaped plate, the first spring is connected inside the arc-shaped plate, and one end of the first spring is connected with the clamping plate.
Preferably, the two sides of the outer portion of the rotating shaft are provided with grooves, the bottom end of the inner portion of each groove is connected with a second spring, the upper end of each second spring is connected with a clamping block, and the upper end of each clamping block is clamped with the inner portion of the bearing body.
Preferably, the upper end of the clamping block is clamped with the inside of the bearing body to form a clamping groove, and the clamping block is located inside the clamping groove.
Preferably, the upper ends of the clamping blocks are arranged in an arc structure.
Preferably, the sliding rod penetrates through the supporting rod and is provided with a sliding hole, and the sliding rod is located inside the sliding hole.
Preferably, the diameter of the moving block is the same as that of the moving groove, and the moving block is connected with the moving groove in a sliding mode.
Preferably, one side of the inner wall of the clamping plate is in contact with one side of the inner wall of the bearing body, and the cross section of the clamping plate is of an arc-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, through the setting of drive assembly, remove the bracing piece, when making splint be located bearing body both sides, the flexible extension board that drives of two-way electric telescopic handle is to removing, the extension board drives the arc and removes to the center along the straight line, make splint and the contact of bearing body outer lane, it is fixed to make the bearing body outer lane under the clamping action of splint, first motor drives the pivot rotation, because of fixture block and bearing body inner circle joint, under the clamping action of splint, and then make the pivot drive bearing body inner circle carry out the rotation test, after the test of bearing body inner circle is accomplished, first motor keeps quiescent condition, make bearing body inner circle fixed then, then the second motor is rotatory to drive the rotor plate rotatory, and then rotate the test to bearing body outer lane, thereby make the device can carry out two kinds of tests to the bearing body inner circle, the test accuracy has been improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the driving assembly of the present invention;
FIG. 3 is a schematic view of the connection structure of the clamping plate of the present invention;
FIG. 4 is a schematic view of the connection structure of the rotating shaft of the present invention;
fig. 5 is a schematic view of the structure of the groove of the present invention;
in the figure: 1. a base plate; 2. a first motor; 3. a rotating shaft; 4. a bearing body; 5. a chute; 6. a drive assembly; 61. a slide bar; 62. a support bar; 63. a second motor; 64. a rotating plate; 65. a moving groove; 66. a travel bar; 67. a moving block; 68. a support plate; 69. a bidirectional electric telescopic rod; 610. an arc-shaped plate; 611. a first spring; 612. a splint; 7. a groove; 8. a second spring; 9. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the first embodiment, as shown in fig. 1 to 5, the present invention includes a bottom plate 1, a first motor 2 is connected to one side of the upper end of the bottom plate 1, an output end of the first motor 2 is connected to a rotating shaft 3, a bearing body 4 is sleeved on one side of the outer portion of the rotating shaft 3, two sliding grooves 5 are formed in one side of the upper end of the bottom plate 1, and a driving assembly 6 is connected to one side of the upper end of the bottom plate 1;
the driving assembly 6 comprises a sliding rod 61 arranged on one side inside the sliding chute 5, a supporting rod 62 is sleeved on one side outside the sliding rod 61, a sliding hole is formed in the position, penetrating through the supporting rod 62, of the sliding rod 61, the sliding rod 61 is located inside the sliding hole, one end of the supporting rod 62 is connected with a second motor 63, the output end of the second motor 63 is connected with a rotating plate 64, a moving groove 65 is formed in the middle of one side of the rotating plate 64, and a moving rod 66 is connected inside the moving groove 65;
a moving block 67 is sleeved on one side of the outer portion of the moving rod 66, the diameter of the moving block 67 is the same as that of the moving groove 65, the moving block 67 is connected with the moving groove 65 in a sliding mode, one end of the moving block 67 is connected with a support plate 68, a bidirectional electric telescopic rod 69 is connected between the two support plates 68, an arc-shaped plate 610 is connected to one side of the support plate 68, a first spring 611 is connected to the inner portion of the arc-shaped plate 610, one end of the first spring 611 is connected with a clamping plate 612, one side of the inner wall of the clamping plate 612 is in contact with one side of the inner wall of the bearing body 4, and the cross section of the clamping plate 612 is in an arc-shaped structure;
the supporting rod 62 is moved, the supporting rod 62 drives the second motor 63 to move under the sliding action of the sliding rod 61, the second motor 63 drives the clamping plate 612 to move, when the clamping plate 612 is located on two sides of the bearing body 4, the supporting rod 62 stops moving, the two-way electric telescopic rod 69 stretches and retracts to drive the supporting plate 68 to move, meanwhile, under the limiting action of the moving block 67 and the moving rod 66, the supporting plate 68 moves towards the center along a straight line, the supporting plate 68 moves to drive the arc plate 610 to move, the arc plate 610 drives the clamping plate 612 to move, the clamping plate 612 is in contact with the outer ring of the bearing body 4, the outer ring of the bearing body 4 is fixed under the clamping action of the clamping plate 612, meanwhile, under the elastic potential energy of the first spring 611, the fixing effect of the outer ring of the bearing body 4 is firmer, the first motor 2 drives the rotating shaft 3 to rotate, due to the clamping of the clamping block 9 and the inner ring of the bearing body 4, under the clamping action of the clamping plate 612, the rotating shaft 3 drives the inner ring of the bearing body 4 to rotate for rotation testing, after the inner ring of the bearing body 4 is tested, and the device is completed, so that the accuracy of the bearing body is improved.
In the second embodiment, on the basis of the first embodiment, grooves 7 are formed in two sides of the outer portion of the rotating shaft 3, the bottom end of the inner portion of each groove 7 is connected with a second spring 8, the upper end of each second spring 8 is connected with a fixture block 9, the upper end of each fixture block 9 is clamped with the inner portion of the bearing body 4 to form a clamping groove, and the fixture blocks 9 are located in the clamping grooves and arranged at the upper ends of the fixture blocks 9 in an arc-shaped structure;
the bearing body 4 is sleeved outside the rotating shaft 3, the bearing body 4 is moved, the fixture block 9 is moved downwards to the inside of the groove 7 along with the movement of the bearing body 4, the fixture block 9 is moved to extrude the second spring 8, the second spring 8 is compressed, when the fixture block 9 is positioned inside the bearing body 4, the first fixture block 9 is moved upwards under the elastic potential energy of the second spring 8, then the fixture block 9 is clamped with the inner ring of the bearing body 4, and therefore the rotating shaft 3 is fixed with the inner ring of the bearing body 4.
The working principle is as follows: when the bearing device is used, firstly, the bearing body 4 is sleeved outside the rotating shaft 3, the bearing body 4 is moved, the fixture block 9 is moved downwards to the inside of the groove 7, the fixture block 9 is moved to extrude the second spring 8, the second spring 8 is pressed and compressed, when the fixture block 9 is positioned inside the bearing body 4, the second fixture block 9 is moved upwards under the elastic potential energy of the second spring 8, then the fixture block 9 is clamped with the inner ring of the bearing body 4, so that the rotating shaft 3 is fixed with the inner ring of the bearing body 4, then the support rod 62 is moved, the support rod 62 drives the second motor 63 to move under the sliding action of the slide rod 61, the second motor 63 drives the clamping plate 612 to move, when the clamping plate 612 is positioned on two sides of the bearing body 4, the support rod 62 stops moving, the two-way electric telescopic rod 69 stretches and drives the support plate 68 to move, and simultaneously, under the limiting action of the moving block 67 and the moving rod 66, the support plate 68 moves towards the center along a straight line, the support plate 68 moves to drive the arc plate 610 to move, the arc plate 610 drives the clamping plate 612 to move, the clamping plate 612 is in contact with the outer ring of the bearing body 4, the outer ring of the bearing body 4 is fixed under the clamping action of the clamping plate 612, meanwhile, under the elastic potential energy of the first spring 611, the fixing effect of the outer ring of the bearing body 4 is firmer, the first motor 2 drives the rotating shaft 3 to rotate, the clamping block 9 is clamped with the inner ring of the bearing body 4, under the clamping action of the clamping plate 612, the rotating shaft 3 drives the inner ring of the bearing body 4 to perform a rotation test, after the inner ring test of the bearing body 4 is completed, the first motor 2 keeps a static state, then the inner ring of the bearing body 4 is fixed, then the second motor 63 rotates to drive the rotating plate 64, the rotating plate 64 drives the clamping plate 612 to rotate, and then the outer ring of the bearing body 4 is subjected to a rotation test, so that the device can test the inner ring and the outer ring of the bearing body 4, the test accuracy is improved.
Claims (7)
1. The utility model provides a waterproof test of bearing height uses drive frock, includes bottom plate (1), its characterized in that: one side of the upper end of the bottom plate (1) is connected with a first motor (2), the output end of the first motor (2) is connected with a rotating shaft (3), one side of the outer part of the rotating shaft (3) is sleeved with a bearing body (4), one side of the upper end of the bottom plate (1) is provided with two sliding grooves (5), and one side of the upper end of the bottom plate (1) is connected with a driving assembly (6);
the driving assembly (6) comprises a sliding rod (61) arranged on one side inside the sliding groove (5), a supporting rod (62) is sleeved on one side outside the sliding rod (61), one end of the supporting rod (62) is connected with a second motor (63), the output end of the second motor (63) is connected with a rotating plate (64), a moving groove (65) is formed in the middle of one side of the rotating plate (64), and a moving rod (66) is connected inside the moving groove (65);
a moving block (67) is sleeved on one side of the outer portion of the moving rod (66), one end of the moving block (67) is connected with a support plate (68), a bidirectional electric telescopic rod (69) is connected between the two support plates (68), one side of the support plate (68) is connected with an arc-shaped plate (610), a first spring (611) is connected inside the arc-shaped plate (610), and one end of the first spring (611) is connected with a clamping plate (612).
2. The drive tool for the high and low temperature waterproof test of the bearing of claim 1, wherein: the bearing is characterized in that grooves (7) are formed in two sides of the outer portion of the rotating shaft (3), a second spring (8) is connected to the bottom end of the inner portion of each groove (7), a clamping block (9) is connected to the upper end of each second spring (8), and the upper end of each clamping block (9) is connected with the inner portion of the bearing body (4) in a clamped mode.
3. The drive tool for the high and low temperature waterproof test of the bearing of claim 2, wherein: the upper end of the clamping block (9) is clamped with the inside of the bearing body (4) to form a clamping groove, and the clamping block (9) is located inside the clamping groove.
4. The drive tool for the high and low temperature waterproof test of the bearing of claim 2, wherein: the upper end of the clamping block (9) is arranged in an arc-shaped structure.
5. The drive tool for the high and low temperature waterproof test of the bearing of claim 1, characterized in that: the sliding rod (61) penetrates through the supporting rod (62) and is provided with a sliding hole, and the sliding rod (61) is located inside the sliding hole.
6. The drive tool for the high and low temperature waterproof test of the bearing of claim 1, characterized in that: the moving block (67) and the moving groove (65) are the same in diameter, and the moving block (67) is connected with the moving groove (65) in a sliding mode.
7. The drive tool for the high and low temperature waterproof test of the bearing of claim 1, wherein: one side of the inner wall of the clamping plate (612) is in contact with one side of the inner wall of the bearing body (4), and the cross section of the clamping plate (612) is in an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221063324.6U CN217637989U (en) | 2022-05-06 | 2022-05-06 | Drive tool for high-low temperature waterproof test of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221063324.6U CN217637989U (en) | 2022-05-06 | 2022-05-06 | Drive tool for high-low temperature waterproof test of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217637989U true CN217637989U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221063324.6U Active CN217637989U (en) | 2022-05-06 | 2022-05-06 | Drive tool for high-low temperature waterproof test of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217637989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119437717A (en) * | 2024-11-13 | 2025-02-14 | 新昌县三和轴承有限公司 | A bearing testing device for bearing production and processing |
-
2022
- 2022-05-06 CN CN202221063324.6U patent/CN217637989U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119437717A (en) * | 2024-11-13 | 2025-02-14 | 新昌县三和轴承有限公司 | A bearing testing device for bearing production and processing |
| CN119437717B (en) * | 2024-11-13 | 2025-06-17 | 新昌县三和轴承有限公司 | A bearing testing device for bearing production and processing |
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