CN216731494U - Bearing machining concentricity retaining device - Google Patents

Abstract

The utility model discloses a bearing processing concentricity retaining device, which comprises a base, support blocks and a stabilizing member, wherein the support blocks are fixedly connected to two sides of the top end of the base, the stabilizing member is installed at the top end of each support block, and the bearing processing concentricity retaining device further comprises: a support member mounted on a back of the stabilizing member; a holding member installed at a front surface center of the supporting member. The lower buckle plate, the supporting rod and the upper buckle plate are matched for use, so that stability can be provided for the bearing, the bearings with different sizes can be fixed, the retaining member can be supported by the aid of the fixed block, the sliding rod, the sleeve, the threaded block, the supporting plate and the baffle, and the bearing can be kept concentric by the aid of the groove plate, the partition plate, the spring, the ejecting block and the clamping rod.

Description

Bearing machining concentricity retaining device

Technical Field

The utility model relates to the technical field of bearing machining, in particular to a concentricity maintaining device for bearing machining.

Background

The bearing is an important part in modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the motion process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, an early linear motion bearing mode is that a row of wooden rods are placed under a row of crow plates, the modern linear motion bearing uses the same working principle, but sometimes uses balls to replace rollers, the simplest rotating bearing is a shaft sleeve bearing which is just a bush clamped between a wheel and a wheel shaft, the design is subsequently replaced by a rolling bearing which is just to replace the original bush by a plurality of cylindrical rollers, each rolling body is like an independent wheel, and the concentricity of the bearing cannot be maintained when the existing bearing is machined.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bearing machining concentricity retaining device to solve the problem that the concentricity of a bearing cannot be retained during the conventional bearing machining proposed in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bearing processing concentricity retaining device, includes the base, props up piece and stabilizing means, the equal rigid coupling in top both sides of base has a piece, stabilizing means is installed on the top of propping up the piece, bearing processing concentricity retaining device still includes: a support member mounted on a back of the stabilizing member; a holding member installed at a front surface center of the support member; wherein the supporting member is used for supporting the holding member and simultaneously supporting the stabilizing member, and the holding member is used for holding the concentricity of the bearing.

Preferably, the stabilizing member comprises: the lower buckle plate is fixedly connected to the top end of the supporting block; the supporting plates are rotatably connected to two sides of the top end of the lower buckle plate; the stay bar is rotatably connected to the top end of the supporting plate; the upper buckle plate is rotatably connected to the top end of the support rod; the supporting plate and the supporting rods are used for enabling the lower buckling plate and the upper buckling plate to be opened and buckled.

Preferably, the support member includes: the fixed blocks are fixedly connected to the back parts of the upper buckle plate and the lower buckle plate respectively; the sliding rod is fixedly connected to the inner side of the fixed block; the sleeve is connected to the outer wall of the sliding rod in a sliding manner; the thread block is in threaded connection with the outer wall of the sleeve; the support plate is fixedly connected between the sleeves; the baffle plates are fixedly connected to two sides of the center of the front surface of the support plate; wherein, the thread block is used for fixing the sleeve and the sliding rod.

Preferably, the holding member includes: the groove plate is in threaded connection with the inner part of the baffle; the clapboard is fixedly connected at the inner center of the groove plate; the spring is fixedly connected to the upper end and the lower end of the partition plate; the top block is fixedly connected to the outer side of the spring; the clamping rod is inserted in the partition plate and the top block; the clamping rod is used for fixing the ejector block, and the reaction force of the spring can drive the ejector block to be opened outwards.

Preferably, the inside of the top block is provided with a clamping groove.

Preferably, the partition plate is internally provided with a slot.

Compared with the prior art, the utility model has the beneficial effects that: the lower buckle plate, the supporting rod and the upper buckle plate are matched for use, so that stability can be provided for the bearing, the bearings with different sizes can be fixed, the retaining member can be supported by the aid of the fixed block, the sliding rod, the sleeve, the threaded block, the supporting plate and the baffle, and the bearing can be kept concentric by the aid of the groove plate, the partition plate, the spring, the ejecting block and the clamping rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a detail view of the connection structure in the right-hand section of FIG. 1;

fig. 3 is a detailed view of the enlarged connection structure of the holding member of fig. 1.

In the figure: 1. the support structure comprises a base, 2, a support block, 3, a stabilizing member, 301, a lower buckle plate, 302, a supporting plate, 303, a supporting rod, 304, an upper buckle plate, 4, a supporting member, 401, a fixed block, 402, a sliding rod, 403, a sleeve, 404, a threaded block, 405, a support plate, 406, a baffle, 5, a retaining member, 501, a groove plate, 502, a partition plate, 503, a spring, 504, a top block, 505 and a clamping rod.

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. 1-3, the present invention provides a technical solution: the utility model provides a bearing processing concentricity retaining device, includes base 1, a piece 2 and stabilizing member 3, and the equal rigid coupling in top both sides of base 1 has a piece 2, and stabilizing member 3 is installed on the top of a piece 2, and base 1 and a piece 2 are used for supporting the work to stabilizing member 3, and bearing processing concentricity retaining device still includes: a support member 4 is installed at the back of the stabilizing member 3, and a holding member 5 is installed at the center of the front surface of the support member 5, wherein the support member 4 serves to support the holding member 5 while the stabilizing member 3 can be supported, and the holding member 5 serves to hold the bearing concentricity.

Specifically, the stabilizing member 3 includes: lower buckle 301, fagging 302, vaulting pole 303 and last buckle 304, buckle 301 rigid coupling is on the top of a 2, and fagging 302 rotates to be connected under buckle 301's top both sides, and vaulting pole 303 rotates to be connected on fagging 302's top, goes up buckle 304 and rotates to be connected on vaulting pole 303's top, and wherein, fagging 302 and vaulting pole 303 are used for making buckle 301 and last buckle 304 open the lock work down.

Specifically, the support member 4 includes: the fixed block 401 is fixedly connected to the back of the upper buckle plate 304 and the back of the lower buckle plate 301, the sliding rod 402 is fixedly connected to the inner side of the fixed block 401, the sleeve 403 is slidably connected to the outer wall of the sliding rod 402, the sliding rod 402 can slide up and down inside the sleeve 403, the threaded block 404 is in threaded connection with the outer wall of the sleeve 403, the support plate 405 is fixedly connected between the sleeves 403, the baffle 406 is fixedly connected to two sides of the center of the front surface of the support plate 405, the baffle 406 is used for supporting and installing the trough plate 501, and the threaded block 404 is used for fixing the sleeve 403 and the sliding rod 402.

Specifically, the holding member 5 includes: the groove plate 501, a partition plate 502, a spring 503, a top block 504 and a clamping rod 505, the groove plate 501 is in threaded connection with the inside of the baffle 406, the partition plate 502 is fixedly connected to the center of the inside of the groove plate 501, the partition plate 502 is used for distributing the internal space of the groove plate 501, the spring 503 is fixedly connected to the upper end and the lower end of the partition plate 502, the top block 504 is fixedly connected to the outer side of the spring 503, the top block 504 can extrude the spring 503, the clamping rod 505 is inserted into the insides of the partition plate 502 and the top block 504, the clamping rod 505 is used for fixing the top block 504, the reaction force of the spring 503 can drive the top block 504 to open outwards, a clamping groove is formed in the inside of the top block 504, and a slot is formed in the inside of the partition plate 502.

The working principle is as follows: when the bearing machining concentricity retaining device starts to work, a user firstly pulls the upper buckle plate 304 upwards, the upper buckle plate 304 can drive the supporting plate 302 and the supporting rod 303 to open when being pulled, the user inserts a bearing to be machined between the upper buckle plate 304 and the lower buckle plate 301 after opening, the bearing is inserted into the outer wall of the ejector block 504 at the same time, the lower buckle plate 301 is pressed downwards after being inserted to be attached to the bearing, the user pulls the clamping rod 505 after attaching, the fixing work on the ejector block 504 can be cancelled when the clamping rod 505 is pulled, the reaction force of the spring 503 after the fixing is cancelled can push the ejector block 504 to the upper side and the lower side, the ejector block 504 moves towards both sides, the stability can be provided for the inner ring of the bearing, thereby the concentricity retaining work can be realized, when the bearing needs to be disassembled, the user presses the inner ejector block 504 to the inner side, the ejector block 504 can extrude the spring 503 when moving towards the inner side, the top block 504 moves inward, and then the clamping rod 505 is inserted into the top block 504, so that the top block and the clamping rod are fixed, and a user can detach the bearing after fixing.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a bearing processing concentricity retaining device, includes base (1), a piece (2) and stabilizing member (3), the equal rigid coupling in top both sides of base (1) has a piece (2), stabilizing member (3) are installed on the top of a piece (2), its characterized in that, bearing processing concentricity retaining device still includes:

a support member (4) mounted on the back of the stabilizing member (3);

a holding member (5) installed at the center of the front surface of the support member (4);

the supporting member (4) is used for supporting the holding member (5) and simultaneously supporting the stabilizing member (3), and the holding member (5) is used for holding the concentricity of the bearing.

2. A bearing machining concentricity retaining device according to claim 1, wherein the stabilizing member (3) comprises:

the lower buckle plate (301) is fixedly connected to the top end of the supporting block (2);

the supporting plates (302) are rotatably connected to two sides of the top end of the lower buckle plate (301);

the stay bar (303) is rotatably connected to the top end of the stay plate (302);

the upper buckle plate (304) is rotatably connected to the top end of the stay bar (303);

the supporting plate (302) and the supporting rods (303) are used for enabling the lower buckle plate (301) and the upper buckle plate (304) to be opened and buckled.

3. A bearing machining concentricity retaining device according to claim 2, wherein the support member (4) comprises:

the fixed block (401) is fixedly connected to the back parts of the upper buckle plate (304) and the lower buckle plate (301) respectively;

the sliding rod (402) is fixedly connected to the inner side of the fixed block (401);

a sleeve (403) slidably connected to an outer wall of the sliding rod (402);

a threaded block (404) threaded on an outer wall of the casing (403);

a brace (405) secured between the sleeves (403);

the baffle (406) is fixedly connected to two sides of the center of the front surface of the support plate (405);

wherein the thread block (404) is used for fixing work between the sleeve (403) and the slide rod (402).

4. A bearing machining concentricity retaining device according to claim 3, wherein the retaining member (5) comprises:

a slotted plate (501) screwed inside the baffle (406);

a partition plate (502) fixedly connected to the inner center of the groove plate (501);

the spring (503) is fixedly connected to the upper end and the lower end of the clapboard (502);

the top block (504) is fixedly connected to the outer side of the spring (503);

a clamping rod (505) inserted inside the partition plate (502) and the top block (504);

the clamping rod (505) is used for fixing the top block (504), and the reaction force of the spring (503) can drive the top block (504) to open outwards.

5. The bearing machining concentricity retaining device of claim 4, wherein the top block (504) is internally provided with a clamping groove.

6. A bearing machining concentricity retaining device according to claim 4, wherein the inside of the partition plate (502) is machined with a slot.

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