CN214394039U - Bearing is with dismantling base - Google Patents
Bearing is with dismantling base Download PDFInfo
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- CN214394039U CN214394039U CN202022488151.XU CN202022488151U CN214394039U CN 214394039 U CN214394039 U CN 214394039U CN 202022488151 U CN202022488151 U CN 202022488151U CN 214394039 U CN214394039 U CN 214394039U
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Abstract
The utility model relates to a bearing used disassembly base, which comprises a base and a disassembly sleeve, wherein the top end of the base is fixedly connected with the disassembly sleeve, an annular sinking groove A is arranged at the top end of the dismounting sleeve, an annular sinking groove B is arranged in the dismounting sleeve at the bottom end of the annular sinking groove A, an annular sinking groove C is arranged in the dismounting sleeve below the annular sinking groove B, an annular sink groove A, an annular sink groove B and an annular sink groove C are sequentially arranged in the dismounting sleeve above the base, and the annular sink groove C is internally provided with a bearing platform which can bear the outer ring of the small bearing, the groove bottoms of the annular sink groove A and the annular sink groove B can bear the outer rings of the bearings with different sizes, and at the moment, a knocking tool is used for stretching into the annular sink groove A, the annular sink groove B and the annular sink groove C from the top ends of the annular sink groove A, the annular sink groove B and the annular sink groove C to knock down the inner ring of the bearing, so that the single bearing can be detached by detaching the base to disassemble the bearings with three different sizes.
Description
Technical Field
The utility model belongs to the technical field of marine equipment, especially, relate to a bearing is with dismantling base.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision, and the bearing is easy to be damaged by fatigue, i.e. the bearing has cracking and peeling, which is an important damage situation of the bearing. Therefore, in order to improve the service life of the bearing, the bearing steel must have high contact fatigue strength, and a disassembly tool is required for replacing and disassembling the mating bearing used for the ship.
Patent number CN201220210010.4 discloses a frock is dismantled to bearing defective products, including cylindrical sleeve base and stripper bar, the inner wall of sleeve base is equipped with the one deck and is used for blocking the arch of bearing frame, the stripper bar is the cylinder that can hug closely and place at the bearing inner ring, the cover still has the ring on the lower part body of rod of stripper bar. The utility model provides a frock is dismantled to bearing defective products puts into the sleeve base earlier with the bearing defective products, inserts the bearing inner ring with the dismounting rod again, strikes the head of dismounting rod hard at last, separates bearing and bearing frame, can be utilizing undamaged bearing frame promptly, and the design is simple, convenient to use, has avoided the refabrication of bearing frame, has reduced manufacturing cost, has good application prospect.
1. The marine bearing of prior art dismantles the base when dismantling the bearing, need put the bearing on dismantling the seat, then use tool carries out the dismantlement of bearing inner race and outer lane, realizes retrieving the dismantlement of ball and inner and outer lane, but the inside boss that the base was dismantled to current bearing mostly can only prop up the bearing of single size, can not realize that the fixed a plurality of bearings of single base are dismantled, for this reason, we propose a bearing with dismantling the base.
2. When the existing marine bearing dismounting base is used for bearing dismounting, the dismounting base can be placed on a recovery workshop bottom plate to be knocked and dismounted, and when the dismounting base made of metal is knocked, the bottom of the dismounting base is lack of a buffer structure and is easy to damage a ground bottom plate by smashing, so that the dismounting base for the bearing is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bearing is with dismantling base in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a bearing is with dismantling base, includes the base and dismantles the sleeve, the sleeve is dismantled to the top fixedly connected with of base, and dismantles telescopic top and seted up annular sunken groove A, annular sunken groove B has been seted up in the dismantlement sleeve of annular sunken groove A bottom, and has seted up annular sunken groove C in the dismantlement sleeve of annular sunken groove B below, the tank wall internal symmetry welding of annular sunken groove C has the bearing platform, and the cell body diameter of annular sunken groove C is less than annular sunken groove B, the cell body diameter of annular sunken groove B is less than annular sunken groove A, the rubber sleeve has been cup jointed to the bottom of base, and the bottom fixedly connected with rubber pad of rubber sleeve, the hole is seted up to the inside of rubber pad.
As a further optimization scheme of the utility model, the hole intussuseption is filled with the rubber ball.
As a further optimization scheme of the utility model, the surface coating of base has the metal anti-rust paint.
As a further optimization scheme of the utility model, the turning of annular sink groove A's top notch department has interior chamfer.
The beneficial effects of the utility model reside in that:
1) the utility model discloses an annular sink groove A has been seted up in proper order in the dismantlement sleeve of base top, annular sink groove B and annular sink groove C, and be provided with the outer lane that the small-size bearing can be accepted to the bearing platform in the annular sink groove C, and the tank bottom department of annular sink groove A and annular sink groove B can accept the outer lane of not unidimensional bearing, use the striking instrument from annular sink groove A this moment, the top of annular sink groove B and annular sink groove C stretches into can knocks down the inner circle of bearing, realized that single bearing dismantles can form a complete set with dismantling the three unidimensional bearing.
2) The utility model discloses a cup joint the rubber sleeve in the bottom of base, and there is the bottom plate in workshop to the soft contact dismantlement of rubber pad bottom of rubber sleeve, and when dismantling the interior embedding bearing of sleeve and strike and dismantle, the base receives to strike and produces the impact force downwards, has the hole can elastic deformation buffer base to the impact force of bottom plate in the rubber pad this moment, has realized that the bearing is dismantled with the atress buffering of dismantling the base bottom.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the rubber pad and rubber sleeve of the present invention;
in the figure: 1. a base; 2. disassembling the sleeve; 3. an annular sink tank A; 4. an annular sink tank B; 5. an annular sink tank C; 6. a receiving table; 7. a rubber sleeve; 8. a rubber pad; 9. an inner bore; 10. a rubber ball.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1-2, a bearing is with dismantling base, including base 1 and dismantlement sleeve 2, sleeve 2 is dismantled to base 1's top fixedly connected with, and dismantles the top of sleeve 2 and seted up annular heavy groove A3 down, annular heavy groove B4 is down seted up in the dismantlement sleeve 2 of annular heavy groove A3 bottom, and sets up annular heavy groove C5 down in the dismantlement sleeve 2 of annular heavy groove B4 below, the symmetrical welding has bearing platform 6 in the cell wall of annular heavy groove C5, and the cell body diameter of annular heavy groove C5 is less than annular heavy groove B4, the cell body diameter of annular heavy groove B4 is less than annular heavy groove A3 down, rubber sleeve 7 has been cup jointed to base 1's bottom, and the bottom fixedly connected with rubber pad 8 of rubber sleeve 7, hole 9 is seted up to the inside of rubber pad 8.
For example, an annular sinking groove A3, an annular sinking groove B4 and an annular sinking groove C5 are sequentially formed in the dismounting sleeve 2 above the base 1, a receiving table 6 is arranged in the annular sinking groove C5 and can receive outer rings of small bearings, the groove bottoms of the annular sinking groove A3 and the annular sinking groove B4 can receive outer rings of bearings of different sizes, a knocking tool is used for extending into the annular sinking groove A3, the annular sinking groove B4 and the annular sinking groove C5 from the top ends of the bearings to knock down inner rings of the bearings, the bottom end of the base 1 is sleeved with a rubber sleeve 7, the bottom end of the rubber sleeve 7 is provided with a rubber pad 8 which is in soft contact with a bottom plate of a dismounting workshop, when the bearing is embedded in the dismounting sleeve 2 for knocking and dismounting, the base 1 is knocked downwards to generate impact force, and the rubber pad 8 is internally provided with an inner hole 9 which can elastically deform and buffer the impact force of the base 1 on the bottom plate.
Referring to fig. 2, the inner hole 9 is filled with a rubber ball 10.
Illustratively, the rubber ball 10 increases the internal elasticity of the rubber pad 8.
Referring to fig. 1, the surface of the base 1 is coated with a metallic rust inhibitive paint.
Illustratively, the metal rust inhibitive paint forms a rust inhibitive layer on the surface of the base 1.
Referring to fig. 1, an inner chamfer is turned at the top notch of the annular sunken groove a 3.
For example, the top notch of the annular sunken groove A3 with the internal chamfer turned is large, so that the bearing can be easily placed in.
The utility model relates to a disassembly base for a bearing, wherein an annular sinking groove A3, an annular sinking groove B4 and an annular sinking groove C5 are sequentially arranged in a disassembly sleeve 2 above a base 1, and the annular sunken groove C5 is internally provided with a bearing platform 6 which can bear the outer ring of the small bearing, the groove bottoms of the annular sunken groove A3 and the annular sunken groove B4 can bear the outer rings of bearings with different sizes, at the moment, a knocking tool is used for extending into the annular sunken groove A3, the annular sunken groove B4 and the annular sunken groove C5 from the top ends of the annular sunken groove A3, the annular sunken groove B4 and the annular sunken groove C5 to knock down the inner ring of the bearing, the bottom end of the base 1 is sleeved with a rubber sleeve 7, the bottom end of the rubber sleeve 7 is provided with a rubber pad 8 which is in soft contact with a bottom plate of a disassembly workshop, when dismantling the embedded bearing of sleeve 2 and strike and dismantle, base 1 receives to strike and produces the impact force downwards, has hole 9 can elastic deformation buffering base 1 to the impact force of bottom plate in the rubber pad 8 this moment.
It should be noted that the utility model relates to a bearing is with dismantling base, including base 1, dismantlement sleeve 2, annular sunken groove A3, annular sunken groove B4, annular sunken groove C5, receiving platform 6, rubber sleeve 7, rubber pad 8, hole 9, rubber ball 10, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (4)
1. The utility model provides a bearing is with dismantling base, includes base (1) and dismantlement sleeve (2), its characterized in that: the top end of the base (1) is fixedly connected with a dismounting sleeve (2), the top end of the dismounting sleeve (2) is provided with an annular sink groove A (3), an annular sinking groove B (4) is arranged in the disassembling sleeve (2) at the bottom end of the annular sinking groove A (3), an annular sinking groove C (5) is arranged in the dismounting sleeve (2) below the annular sinking groove B (4), the wall of the annular sink groove C (5) is symmetrically welded with a bearing platform (6), the diameter of the annular sink groove C (5) is smaller than that of the annular sink groove B (4), the diameter of the annular sink groove B (4) is smaller than that of the annular sink groove A (3), the bottom end of the base (1) is sleeved with a rubber sleeve (7), and the bottom end of the rubber sleeve (7) is fixedly connected with a rubber pad (8), and an inner hole (9) is formed in the rubber pad (8).
2. The removable base for a bearing of claim 1, wherein: and the inner hole (9) is filled with a rubber ball (10).
3. The removable base for a bearing of claim 1, wherein: the surface of the base (1) is coated with metal antirust paint.
4. The removable base for a bearing of claim 1, wherein: an inner chamfer is turned at the notch at the top end of the annular sunken groove A (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022488151.XU CN214394039U (en) | 2020-11-02 | 2020-11-02 | Bearing is with dismantling base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022488151.XU CN214394039U (en) | 2020-11-02 | 2020-11-02 | Bearing is with dismantling base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214394039U true CN214394039U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022488151.XU Active CN214394039U (en) | 2020-11-02 | 2020-11-02 | Bearing is with dismantling base |
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| Country | Link |
|---|---|
| CN (1) | CN214394039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367944A (en) * | 2022-02-28 | 2022-04-19 | 北京本来工坊科技有限公司 | Bearing part extracting tool |
-
2020
- 2020-11-02 CN CN202022488151.XU patent/CN214394039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367944A (en) * | 2022-02-28 | 2022-04-19 | 北京本来工坊科技有限公司 | Bearing part extracting tool |
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