CN216382261U - High-precision metal casting bearing seat - Google Patents
High-precision metal casting bearing seat Download PDFInfo
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- CN216382261U CN216382261U CN202122349714.1U CN202122349714U CN216382261U CN 216382261 U CN216382261 U CN 216382261U CN 202122349714 U CN202122349714 U CN 202122349714U CN 216382261 U CN216382261 U CN 216382261U
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Abstract
The utility model belongs to the technical field of bearing seats, and particularly relates to a high-precision metal casting bearing seat which comprises a bearing seat body, a bearing cover body, a lower bearing bush and an upper bearing bush, wherein a lower notch is formed in the top surface of the bearing seat body, and an upper notch is formed in the bottom surface of the bearing cover body; a control assembly is connected between the top surface of the bearing seat body and the fixed end of the bearing cover body, and a closing assembly is connected between the top surface of the bearing seat body and the free end of the bearing cover body; the control assembly comprises a movable plate, a threaded column and a turnover connecting arm; according to the bearing seat, the bearing seat body is connected with the bearing cover body in a hinged mode, the operation and control assembly is used for controlling the bearing cover body to overturn, the closed bearing cover body is stabilized through the closing assembly, the bearing seat body and the bearing cover body are convenient to mount and dismount on the premise that the stable connection of the bearing seat body and the bearing cover body is guaranteed, manual positioning is not needed, and meanwhile the bearing seat body and the inner bearing are convenient to overhaul at the later stage.
Description
Technical Field
The utility model belongs to the technical field of bearing seats, and particularly relates to a high-precision metal casting bearing seat.
Background
The turntable bearing seat is a large and super large bearing seat capable of receiving comprehensive load and having a special structure, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like.
Original horizontal bearing frame when using, bearing pedestal and bearing lid utilize the bolt-up usually, and the fixed process is very loaded down with trivial details, needs artifical location to it is very troublesome to overhaul.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a high-precision metal casting bearing seat which has the characteristics of convenience in use, easiness in fixing and easiness in maintenance.
In order to achieve the purpose, the utility model provides the following technical scheme: the bearing seat body is an inverted T-shaped component, a lower notch is formed in the top surface of the bearing seat body, an upper notch is formed in the bottom surface of the bearing cover body, the lower bearing bush is mounted in the lower notch, the upper bearing bush is mounted in the upper notch, and the bearing cover body is hinged to the top end of the bearing seat body; a control assembly for controlling the bearing cover body to turn is connected between the top surface of the bearing base body and the fixed end of the bearing cover body, and a closing assembly is connected between the top surface of the bearing base body and the free end of the bearing cover body; the control assembly comprises a movable plate, a threaded column and a turnover connecting arm.
As a preferred technical scheme of the utility model, the two turnover connecting arms are symmetrically arranged, one end of each turnover connecting arm is hinged with the movable plate, and the other end of each turnover connecting arm is hinged with the end face of the fixed end of the bearing cover body; the bearing seat body is also fixedly provided with a fixed plate, the threaded column is arranged between the fixed plate and the side surface of the bearing seat body by utilizing a bearing support frame, and the threaded column penetrates through the movable plate and is connected with the movable plate in a threaded screwing mode; and a knob is fixed at the end part of the threaded column.
As a preferred technical solution of the present invention, a guide bar is further fixed to an outer side surface of the bearing housing, a guide plate is fixed to a bottom surface of the movable plate, and the guide bar penetrates through the guide plate.
As a preferred technical scheme of the utility model, the bearing cover further comprises a telescopic column and a telescopic spring, wherein one end of the telescopic column is hinged with the movable plate, the other end of the telescopic column is hinged with the fixed end face of the bearing cover body, two ends of the telescopic column are respectively fixed with a limit ring, and the telescopic spring is sleeved on the telescopic column and is positioned between the two limit rings.
As a preferred technical solution of the present invention, the closing assembly includes an operation plate and a return spring, a locking plate is fixed to a free end surface of the bearing cover, an installation rod is fixed to a top surface of the bearing base, the installation rod penetrates through the operation plate, a locking pin is fixed to a bottom surface of the operation plate, and a locking hole for the locking pin to penetrate through is formed in the locking plate; the top end of the mounting rod is fixed with a limiting disc, and the reset spring is sleeved on the mounting rod and is positioned between the bottom surface of the limiting disc and the top surface of the operating plate.
In a preferred embodiment of the present invention, an operation ring is fixed to a top surface of the operation plate.
Compared with the prior art, the utility model has the beneficial effects that: according to the bearing seat, the bearing seat body is connected with the bearing cover body in a hinged mode, the operation and control assembly is used for controlling the bearing cover body to overturn, the closed bearing cover body is stabilized through the closing assembly, the bearing seat body and the bearing cover body are convenient to mount and dismount on the premise that the stable connection of the bearing seat body and the bearing cover body is guaranteed, manual positioning is not needed, and meanwhile the bearing seat body and the inner bearing are convenient to overhaul at the later stage.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
in the figure: 1. a bearing housing; 2. a bearing cover body; 3. a lower notch; 4. an upper notch; 5. a lower bearing bush; 6. an upper bearing bush; 7. turning over the connecting arm; 8. a movable plate; 9. a threaded post; 10. a knob; 11. a fixing plate; 12. a guide plate; 13. a guide bar; 14. a telescopic column; 15. a limiting ring; 16. a tension spring; 17. a closure assembly; 18. a locking plate; 19. an operation panel; 20. mounting a rod; 21. a limiting disc; 22. a return spring; 23. a locking pin; 24. a locking hole; 25. and (6) operating the ring.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: a high-precision metal casting bearing block comprises a bearing block body 1, a bearing cover body 2, a lower bearing bush 5 and an upper bearing bush 6, wherein the bearing block body 1 is an inverted T-shaped component, a lower notch 3 is formed in the top surface of the bearing block body 1, an upper notch 4 is formed in the bottom surface of the bearing cover body 2, the lower bearing bush 5 is installed in the lower notch 3, the upper bearing bush 6 is installed in the upper notch 4, and the bearing cover body 2 is hinged to the top end of the bearing block body 1; a control component for controlling the bearing cover body 2 to overturn is connected between the top surface of the bearing base body 1 and the fixed end of the bearing cover body 2, and a closing component 17 is connected between the top surface of the bearing base body 1 and the free end of the bearing cover body 2; the control assembly comprises a movable plate 8, a threaded column 9 and a turnover connecting arm 7, when the bearing cover is used, the lower bearing bush 5 is respectively installed in the lower notch 3, the upper bearing bush 6 is installed in the upper notch 4, the bearing is arranged in the lower bearing bush 5, the bearing cover body 2 is turned over and closed through the control assembly, and after the bearing cover body 2 and the bearing base body 1 are closed, the closed bearing cover body 2 is fixed through the closing assembly 17, and therefore assembly can be achieved; when the bearing cover body 2 needs to be separated from the bearing seat body 1 in the later period, the closing component 17 is unlocked firstly, and then the bearing cover body 2 is reversely turned over by the control component, so that the bearing cover body 2 is opened.
Specifically, according to the attached drawing 1, in the embodiment, two turnover connecting arms 7 are symmetrically arranged, and one end of each turnover connecting arm 7 is hinged to the movable plate 8, and the other end of each turnover connecting arm 7 is hinged to the end face of the fixed end of the bearing cover body 2; a fixed plate 11 is further fixed on the bearing seat body 1, the threaded column 9 is arranged between the fixed plate 11 and the side surface of the bearing seat body 1 by using a bearing support frame, and the threaded column 9 penetrates through the movable plate 8 and is connected with the movable plate 8 by using a thread screwing mode; the end part of the threaded column 9 is fixed with a knob 10, the knob 10 is rotated, the threaded column 9 is rotated by the knob 10, the movable plate 8 moves under the screwing action of the threads, the movable plate 8 drives the two overturning connecting arms 7 to overturn and move, and the bearing cover body 2 overturns.
Specifically, according to fig. 1, in the embodiment, the guide rod 13 is further fixed on the outer side surface of the bearing seat body 1, the guide plate 12 is fixed on the bottom surface of the movable plate 8, and the guide rod 13 penetrates through the guide plate 12, so that when the movable plate 8 moves, the movable plate moves along the guide rod 13, and the moving stability of the movable plate 8 is improved.
Specifically, as shown in fig. 1, in this embodiment, the bearing cover further includes a telescopic column 14 and a telescopic spring 16, one end of the telescopic column 14 is hinged to the movable plate 8, the other end of the telescopic column is hinged to the fixed end face of the bearing cover 2, both ends of the telescopic column 14 are fixed with limiting rings 15, the telescopic spring 16 is sleeved on the telescopic column 14 and located between the two limiting rings 15, when the bearing cover 2 is turned over, the telescopic column 14 is driven to turn over and stretch, and the stability of the bearing cover 2 is further improved by the telescopic spring 16, wherein the telescopic column 14 is formed by sleeving two sections of hollow cylindrical members.
Specifically, according to fig. 1 and fig. 2, in the present embodiment, the closing assembly 17 includes an operation plate 19 and a return spring 22, a locking plate 18 is fixed on the end surface of the free end of the bearing cover 2, an installation rod 20 is fixed on the top surface of the bearing base 1, the installation rod 20 penetrates through the operation plate 19, a locking pin 23 is fixed on the bottom surface of the operation plate 19, and a locking hole 24 for the locking pin 23 to penetrate through is formed in the locking plate 18; a limiting disc 21 is fixed at the top end of the mounting rod 20, a return spring 22 is sleeved on the mounting rod 20 and is positioned between the bottom surface of the limiting disc 21 and the top surface of the operating plate 19, after the bearing cover body 2 is closed, the operating plate 19 is pulled upwards to enable the operating plate 19 to drive the locking pin 23 to move upwards and compress the return spring 22, after the locking pin 23 crosses the top surface of the locking plate 18, the operating plate 19 is rotated for a certain angle until the locking pin 23 corresponds to the locking hole 24, at the moment, the operating plate 19 is loosened, and under the action of the self weight of the operating plate 19 and the elastic force of the return spring 22, the locking pin 23 penetrates through the locking hole 24, so that the bearing cover body 2 is stabilized.
Specifically, as shown in fig. 1 and fig. 2, in the present embodiment, the operation ring 25 is fixed on the top surface of the operation plate 19, and the operation plate 19 is moved by using the operation ring 25, which is more convenient and labor-saving.
The working principle and the using process of the utility model are as follows: when the bearing seat is used, the lower bearing bushes 5 are respectively arranged in the lower notches 3, the upper bearing bushes 6 are arranged in the upper notches 4, the bearing is arranged in the lower bearing bushes 5, the bearing cover body 2 is turned over and closed through the operation and control assembly, and after the bearing cover body 2 and the bearing seat body 1 are closed, the closed bearing cover body 2 is fixed through the closing assembly 17, so that assembly can be achieved;
when the bearing cover body 2 needs to be separated from the bearing seat body 1 in the later period, the closing component 17 is unlocked firstly, and then the bearing cover body 2 is reversely turned over by the control component, so that the bearing cover body 2 is opened.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. High-accuracy metal casting bearing frame, including bearing pedestal (1), bearing lid (2), lower axle bush (5) and upper bearing shell (6), bearing pedestal (1) is "T" style of calligraphy component of inversion notch (3) have been seted up down to the top surface of bearing pedestal (1) last notch (4) have been seted up to the bottom surface of bearing lid (2), lower axle bush (5) are installed in notch (3) down, it installs to go up axle bush (6) in last notch (4), its characterized in that: the bearing cover body (2) is hinged to the top end of the bearing base body (1); a control assembly for controlling the bearing cover body (2) to turn over is connected between the top surface of the bearing base body (1) and the fixed end of the bearing cover body (2), and a closing assembly (17) is connected between the top surface of the bearing base body (1) and the free end of the bearing cover body (2); the control assembly comprises a movable plate (8), a threaded column (9) and a turnover connecting arm (7).
2. The high-precision metal cast bearing housing of claim 1, wherein: two overturning connecting arms (7) are symmetrically arranged, one end of each overturning connecting arm (7) is hinged to the movable plate (8), and the other end of each overturning connecting arm is hinged to the end face of the fixed end of the bearing cover body (2); a fixed plate (11) is further fixed on the bearing base body (1), the threaded column (9) is arranged between the fixed plate (11) and the side face of the bearing base body (1) through a bearing support frame, and the threaded column (9) penetrates through the movable plate (8) and is connected with the movable plate (8) in a threaded screwing mode; a knob (10) is fixed at the end part of the threaded column (9).
3. The high-precision metal cast bearing housing of claim 1, wherein: the outer side surface of the bearing seat body (1) is further fixed with a guide rod (13), a guide plate (12) is fixed on the bottom surface of the movable plate (8), and the guide rod (13) penetrates through the guide plate (12).
4. The high-precision metal cast bearing housing of claim 1, wherein: still include flexible post (14) and expanding spring (16), the one end of flexible post (14) with fly leaf (8) are articulated, the other end with the stiff end terminal surface of bearing cover body (2) is articulated the both ends of flexible post (14) all are fixed with spacing ring (15), expanding spring (16) cup joint on flexible post (14) and be in two between spacing ring (15).
5. The high-precision metal cast bearing housing of claim 1, wherein: the closing assembly (17) comprises an operating plate (19) and a return spring (22), a locking plate (18) is fixed on the end face of the free end of the bearing cover body (2), an installation rod (20) is fixed on the top face of the bearing base body (1), the installation rod (20) penetrates through the operating plate (19), a locking pin (23) is fixed on the bottom face of the operating plate (19), and a locking hole (24) for the locking pin (23) to penetrate through is formed in the locking plate (18); a limiting disc (21) is fixed at the top end of the mounting rod (20), and the return spring (22) is sleeved on the mounting rod (20) and is positioned between the bottom surface of the limiting disc (21) and the top surface of the operating plate (19).
6. The high-precision metal cast bearing housing of claim 5, wherein: an operation ring (25) is fixed on the top surface of the operation plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122349714.1U CN216382261U (en) | 2021-09-27 | 2021-09-27 | High-precision metal casting bearing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122349714.1U CN216382261U (en) | 2021-09-27 | 2021-09-27 | High-precision metal casting bearing seat |
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| Publication Number | Publication Date |
|---|---|
| CN216382261U true CN216382261U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122349714.1U Active CN216382261U (en) | 2021-09-27 | 2021-09-27 | High-precision metal casting bearing seat |
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| Country | Link |
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| CN (1) | CN216382261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118699473A (en) * | 2024-08-30 | 2024-09-27 | 常州市富顺机械有限公司 | Cutting system for metal casting machining and operation method thereof |
-
2021
- 2021-09-27 CN CN202122349714.1U patent/CN216382261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118699473A (en) * | 2024-08-30 | 2024-09-27 | 常州市富顺机械有限公司 | Cutting system for metal casting machining and operation method thereof |
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