CN214118757U

CN214118757U - Thin-wall bearing ring with high machining precision

Info

Publication number: CN214118757U
Application number: CN202023141560.9U
Authority: CN
Inventors: 许永高; 陈莲平; 吕燕
Original assignee: Xinchang Hongli Machinery Co ltd
Current assignee: Xinchang Hongli Machinery Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-03
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a thin wall bearing ring that machining precision is high relates to thin wall bearing processing technology field, including bearing ring body and bearing cap, the inner circle draw-in groove has been seted up to bearing ring body inside wall. The utility model relates to a rational in infrastructure, it can insert the inside of siphunculus through screwdriver or other suitable instruments, cooperation between annular baffle and perforation sets up down, screwdriver or other suitable instruments promote sealed piston plate and move down, make the threaded rod run through the jack and extend to the below of bearing cap, utilize the threaded connection of screw and threaded rod, realize being connected between bearing ring body and the bearing cap, extract screwdriver or other suitable instruments, utilize the powerful spring that sets up, realize reseing of sealed piston plate, and then drive the threaded rod and shift up, make the inside of annular holding tank is accomodate to the screw, when guaranteeing the whole aesthetic property of bearing, avoid causing the influence to the integral erection of bearing.

Description

Thin-wall bearing ring with high machining precision

Technical Field

The utility model relates to a thin wall bearing processing technology field specifically is a thin wall bearing ring that machining precision is high.

Background

The thin-wall bearing realizes an extremely thin bearing section, realizes miniaturization and light weight of the product, expands the application range of the product due to the diversity of the product, and is generally divided into a glue seal-RS, an iron seal-ZZ, a plane, an iron clamp-K and a copper clamp-M.

In order to increase the protection of the thin-wall bearing, a bearing cover can be installed, but a bolt installation mode is adopted, a bolt is generally exposed outside the bearing, the attractiveness of the bearing is affected, and the whole installation of the bearing is affected due to the fact that the bolt is exposed outside, and therefore a thin-wall bearing ring with high machining precision is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a thin wall bearing ring that machining precision is high in order to compensate the not enough of prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thin wall bearing ring that machining precision is high, includes bearing ring body and bearing cap, the inner circle draw-in groove has been seted up to bearing ring body inside wall, the annular slot has been seted up to the upper surface of bearing ring body, the annular mounting groove has been seted up to the bottom surface of bearing ring body, the bearing cap is located the bearing ring body under, and the upper surface joint of bearing cap is in the inside of annular mounting groove, the annular holding tank has been seted up to the bottom surface of bearing cap, the jack that four equidistance were arranged is seted up to the interior roof of annular holding tank, the interior diapire of annular slot is fixed to be inlayed and is had the siphunculus that four equidistance were arranged, every the inside of siphunculus all is equipped with fixed establishment.

Furthermore, the fixing mechanism comprises a sealing piston plate, the sealing piston plate is positioned inside the through pipe, the side surface of the sealing piston plate is in sliding contact with the inner side wall of the through pipe, an annular partition plate is arranged below the sealing piston plate, the side surface of the annular partition plate is fixedly connected with the inner side wall of the through pipe, two symmetrical strong springs are arranged between the annular partition plate and the sealing piston plate, the top end of each strong spring is fixedly connected with the bottom surface of the sealing piston plate, and the bottom end of each strong spring is fixedly connected with the upper surface of the annular partition plate;

the perforation has been seted up to the upper surface of annular baffle, the bottom surface fixedly connected with threaded rod of sealed piston board, fenestrate diameter value is greater than the diameter value of threaded rod, and perforates and be located the threaded rod under, the bottom of threaded rod runs through the perforation and extends to the below of annular baffle.

Further, every powerful spring's inside all is equipped with the gag lever post, every the top of gag lever post all with the bottom surface fixed connection of sealing piston board, the upper surface of annular partition plate is seted up two and the slide opening of gag lever post looks adaptation, and the slide opening is located the gag lever post under, every the gag lever post all runs through the slide opening and extends to the below of annular partition plate.

Furthermore, two symmetrical limiting plates are arranged below the annular partition plate, and the upper surface of each limiting plate is fixedly connected with the bottom surface of the limiting rod.

Furthermore, each through pipe corresponds to an insertion hole, and the diameter value of the threaded rod is smaller than that of the insertion hole.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the thin-wall bearing ring with high processing precision has the following beneficial effects:

one, the utility model discloses a screwdriver or other suitable instruments insert the inside of siphunculus, cooperation between annular baffle and perforation sets up down, screwdriver or other suitable instruments promote sealed piston plate and move down, and then promote the threaded rod and remove along the perforation, make the threaded rod run through the jack and extend to the below of bearing cap, utilize the threaded connection of screw and threaded rod, realize being connected between bearing ring body and the bearing cap, extract screwdriver or other suitable instruments, utilize the powerful spring that sets up, realize reseing of sealed piston plate, and then drive the threaded rod and shift up, make the screw accomodate the inside of annular holding tank, avoid screw and threaded rod to leak outward, when guaranteeing the whole aesthetic property of bearing, avoid causing the influence to the integral erection of bearing.

Two, the utility model discloses a below of annular baffle is equipped with two symmetrical limiting plates, and the upper surface of every limiting plate all with the bottom surface fixed connection of gag lever post, can avoid the gag lever post to take place the slippage phenomenon, sets up through the cooperation between gag lever post and the slide opening, can realize the injecing to the sealed piston plate position, takes place the extrusion with the inner wall of siphunculus when avoiding sealed piston plate to reciprocate, guarantees the smooth and easy nature that sealed piston plate reciprocated.

Drawings

Fig. 1 is a perspective view of the bearing ring body and the bearing cap of the present invention;

fig. 2 is a bottom view of the bearing cap of the present invention;

fig. 3 is a cross-sectional view of the front view of the bearing ring body of the present invention;

fig. 4 is a sectional view of the front view of the through pipe of the present invention;

fig. 5 is an enlarged schematic view of a structure shown in fig. 4 according to the present invention.

In the figure: 1. a bearing ring body; 2. an annular slot; 3. a bearing cap; 4. a jack; 5. an annular accommodating groove; 6. an annular mounting groove; 7. an inner ring clamping groove; 8. pipe passing; 9. a sealing piston plate; 10. an annular partition plate; 11. perforating; 12. a slide hole; 13. a threaded rod; 14. a limiting rod; 15. a strong spring; 16. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a thin wall bearing ring that machining precision is high, including bearing ring body 1 and bearing cap 3, inner circle draw-in groove 7 has been seted up to 1 inside wall of bearing ring body, annular slot 2 has been seted up to the upper surface of bearing ring body 1, annular mounting groove 6 has been seted up to the bottom surface of bearing ring body 1, bearing cap 3 is located bearing ring body 1 under, and the upper surface joint of bearing cap 3 is in annular mounting groove 6's inside, annular holding tank 5 has been seted up to the bottom surface of bearing cap 3, four equidistant jacks 4 of arranging are seted up to the interior roof of annular holding tank 5, the fixed siphunculus 8 that inlays and have four equidistant arrangements of interior diapire of annular slot 2, the inside of every siphunculus 8 all is equipped with fixed establishment.

Further, the fixing mechanism comprises a sealing piston plate 9, the sealing piston plate 9 is located inside the through pipe 8, the side surface of the sealing piston plate 9 is in sliding contact with the inner side wall of the through pipe 8, an annular partition plate 10 is arranged below the sealing piston plate 9, the side surface of the annular partition plate 10 is fixedly connected with the inner side wall of the through pipe 8, two symmetrical strong springs 15 are arranged between the annular partition plate 10 and the sealing piston plate 9, the top end of each strong spring 15 is fixedly connected with the bottom surface of the sealing piston plate 9, and the bottom end of each strong spring 15 is fixedly connected with the upper surface of the annular partition plate 10;

perforation 11 has been seted up to the upper surface of annular baffle 10, and the bottom surface fixedly connected with threaded rod 13 of sealed piston plate 9, and the diameter value of perforation 11 is greater than the diameter value of threaded rod 13, and perforation 11 is located threaded rod 13 under, and perforation 11 is run through and extends to the below of annular baffle 10 to the bottom of threaded rod 13. Through this scheme, can make threaded rod 13 run through jack 4, the threaded connection of rethread screw and threaded rod 13. The connection between the bearing ring body 1 and the bearing cap 3 can be achieved.

Furthermore, each powerful spring 15 is internally provided with a limiting rod 14, the top end of each limiting rod 14 is fixedly connected with the bottom surface of the sealing piston plate 9, the upper surface of the annular partition plate 10 is provided with two sliding holes 12 matched with the limiting rods 14, the sliding holes 12 are located under the limiting rods 14, and each limiting rod 14 penetrates through the sliding holes 12 and extends to the lower side of the annular partition plate 10. Through this scheme, can realize the injecing to sealed piston plate 9 position, avoid sealed piston plate 9 to reciprocate when taking place the extrusion with the inner wall of siphunculus 8, guarantee the smooth and easy nature that sealed piston plate 9 reciprocated.

Furthermore, two symmetrical limiting plates 16 are arranged below the annular partition plate 10, and the upper surface of each limiting plate 16 is fixedly connected with the bottom surface of the limiting rod 14. Through this scheme, can avoid gag lever post 14 to take place the slippage phenomenon.

Further, each through pipe 8 corresponds to the insertion hole 4, and the diameter value of the threaded rod 13 is smaller than that of the insertion hole 4. Through this scheme, guarantee that threaded rod 13 can run through jack 4.

The working principle is as follows: when the bearing cover 3 is installed on the bearing ring body 1, firstly, the bearing cover 3 is clamped in the annular installation groove 6, then the position of the bearing cover 3 in the annular installation groove 6 is adjusted, the jack 4 corresponds to the through pipe 8, then, a screwdriver or other suitable tools are inserted into the through pipe 8 through the annular slot 2 arranged on the surface of the bearing ring body 1, under the matching arrangement between the annular partition plate 10 and the through hole 11, the screwdriver or other suitable tools push the sealing piston plate 9 to move downwards, further push the threaded rod 13 to move along the through hole 11, enable the threaded rod 13 to penetrate through the jack 4 and extend to the lower part of the bearing cover 3, then the connection between the bearing ring body 1 and the bearing cover 3 is realized by utilizing the threaded connection of the screw and the threaded rod 13, finally, the screwdriver or other suitable tools are pulled out, and the resetting of the sealing piston plate 9 is realized by utilizing the arranged strong spring 15, and then drive threaded rod 13 and shift up, make the screw accomodate the inside of going into annular holding tank 5, avoid screw and threaded rod 13 to leak outward, when guaranteeing the whole aesthetic property of bearing, avoid causing the influence to the integral erection of bearing.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thin wall bearing ring that machining precision is high, includes bearing ring body (1) and bearing cap (3), its characterized in that: inner ring draw-in groove (7) have been seted up to bearing ring body (1) inside wall, annular slot (2) have been seted up to the upper surface of bearing ring body (1), annular mounting groove (6) have been seted up to the bottom surface of bearing ring body (1), bearing cap (3) are located bearing ring body (1) under, and the upper surface joint of bearing cap (3) is in the inside of annular mounting groove (6), annular holding tank (5) have been seted up to the bottom surface of bearing cap (3), jack (4) that four equidistance were arranged are seted up to the interior roof of annular holding tank (5), the interior diapire of annular slot (2) is fixed to be inlayed and is had siphunculus (8) that four equidistance were arranged, every the inside of siphunculus (8) all is equipped with fixed establishment.

2. The thin-walled bearing ring with high processing accuracy according to claim 1, wherein: the fixing mechanism comprises a sealing piston plate (9), the sealing piston plate (9) is located inside the through pipe (8), the side face of the sealing piston plate (9) is in sliding contact with the inner side wall of the through pipe (8), an annular partition plate (10) is arranged below the sealing piston plate (9), the side face of the annular partition plate (10) is fixedly connected with the inner side wall of the through pipe (8), two symmetrical strong springs (15) are arranged between the annular partition plate (10) and the sealing piston plate (9), the top end of each strong spring (15) is fixedly connected with the bottom face of the sealing piston plate (9), and the bottom end of each strong spring (15) is fixedly connected with the upper surface of the annular partition plate (10);

perforation (11) have been seted up to the upper surface of annular baffle (10), bottom surface fixedly connected with threaded rod (13) of sealed piston board (9), the diameter value of perforation (11) is greater than the diameter value of threaded rod (13), and perforates (11) and is located threaded rod (13) under, the bottom of threaded rod (13) is run through perforation (11) and is extended to the below of annular baffle (10).

3. The thin-walled bearing ring with high machining accuracy according to claim 2, wherein: every powerful spring (15)'s inside all is equipped with gag lever post (14), every the top of gag lever post (14) all with the bottom surface fixed connection of sealed piston board (9), the upper surface of annular partition board (10) is seted up two slide opening (12) with gag lever post (14) looks adaptation, and slide opening (12) are located gag lever post (14) under, every gag lever post (14) all run through slide opening (12) and extend to the below of annular partition board (10).

4. The thin-walled bearing ring with high machining accuracy according to claim 3, wherein: two symmetrical limiting plates (16) are arranged below the annular partition plate (10), and the upper surface of each limiting plate (16) is fixedly connected with the bottom surface of the limiting rod (14).

5. The thin-walled bearing ring with high machining accuracy according to claim 2, wherein: each through pipe (8) corresponds to the jack (4), and the diameter value of the threaded rod (13) is smaller than that of the jack (4).