CN218905009U

CN218905009U - Accurate location structure of floating machine rim

Info

Publication number: CN218905009U
Application number: CN202222812203.3U
Authority: CN
Inventors: 赵厅; 殷文剑
Original assignee: Shengwang Auto Parts Kunshan Co ltd
Current assignee: Shengwang Auto Parts Kunshan Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-04-25
Anticipated expiration: 2032-10-25

Abstract

The utility model provides a precise positioning structure of a wheel rim of a floating machine, which relates to the technical field of wheel rims and comprises a base, wherein a center base is arranged at the top of the base through a screw, and a threaded pipe is fixedly arranged at the center of the top of the center base. When the positioning device is used, the rim is placed on the top of the central base, the cross block is pulled outwards to pull the limiting block out of the limiting groove, the reference sliding block loses limitation at the moment, the reference sliding block slides towards the direction of the central shaft sleeve until the rubber pad is attached to the outer surface of the rim, the cross block is loosened, under the rebound of the spring, the connecting rod pushes the limiting block to be embedded into the corresponding limiting hole to limit the reference sliding block, the central base is provided with the central shaft sleeve through the central shaft main body to position the rim, the concentricity is ensured through the central hole during placement, and the concentricity of the measuring position is further ensured, so that the accurate positioning effect is achieved.

Description

Accurate location structure of floating machine rim

Technical Field

The utility model relates to the technical field of rims, in particular to a precise positioning structure of a floating machine rim.

Background

Rims are also known as hubs, and hong Kong and Taiwan are known as bells. The most common method for upgrading automotive rims is to replace aluminum alloy rims or to use enlarged rims to improve the performance and appearance of the automobile. The rim for the vehicle is mainly divided into a steel rim and an Alloy rim (Alloy wire) from materials, the most popular rim in the refitted market is of course the Alloy rim, the Alloy rim is divided into two types of casting molding and forging molding, when the floating machine rim is used for measuring, the floating machine rim is generally positioned in a rear hanging way, the rims with different sizes are regulated by the front-back movement of the rear hanging reference, and the floating measuring cup is used for measuring the axial deformation of the CAP from the upper part.

In the prior art, the rim is placed through the manipulator in the measurement of the traditional floating machine rim, so that the position is easy to deviate, the concentricity of the measurement position of the measurement cup cannot be guaranteed, the measurement result of the rim is greatly error, and the floating measurement precision is affected.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the traditional floating machine rim is placed by a manipulator during measurement, the position is easy to deviate, concentricity of the measurement position of a measurement cup cannot be guaranteed, a larger error occurs in the measurement result of the rim, and the floating measurement precision is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a accurate location structure of floating machine rim, includes the base, the center base is installed through the screw at the top of base, the center department fixed mounting at center base top has the screwed pipe, the surface thread bush of screwed pipe is equipped with fixed cover, the inside activity of screwed pipe is inlayed and is equipped with the center pin main part, the center axle sleeve is installed through the screw at the top of center pin main part, a plurality of dead levers are installed through the screw at the top of center base, a plurality of the equal movable sleeve of surface of dead lever is equipped with the benchmark slider.

Preferably, a plurality of equal fixedly connected with rubber pad of one side surface of benchmark slider, a plurality of spacing holes have all been seted up to the surface of dead lever, conveniently prevent benchmark slider and rim surface friction under the effect of rubber pad, produce the damage, spacing hole is convenient for the stopper embedding, carries out spacingly to the benchmark slider.

Preferably, one end of the central shaft main body movably penetrates through the top of the fixed sleeve, a plurality of round grooves are formed in the inner walls of the reference sliding blocks, connecting rods are movably embedded in the round grooves, the fixed sleeve is convenient to adjust the height of the central shaft main body, and the connecting rods slide in the round grooves conveniently.

Preferably, a plurality of equal fixed mounting of one end of connecting rod has the stopper, and a plurality of equal fixed mounting of the other end of connecting rod has the cross piece, conveniently carries out spacingly with stopper embedding spacing downthehole through the connecting rod, under the effect of cross piece, conveniently pulls the connecting rod.

Preferably, a plurality of the connecting rods are provided with springs near the outer surfaces of the other ends, one ends of the springs are fixedly mounted on the outer surfaces of the reference sliding blocks, the other ends of the springs are fixedly mounted on the outer surfaces of the cross blocks, and the connecting rods are conveniently pulled through the cross blocks under the action of the springs.

Preferably, a plurality of the one end of connecting rod all activity runs through to the surface of a plurality of benchmark sliders, a plurality of the width of stopper surface all with the inside width phase-match of a plurality of circular channels, a plurality of the surface of stopper all activity inlay establish in the inside of spacing hole, conveniently under the effect of stopper, spacing the benchmark slider, make things convenient for the stopper to slide, inside can embedding circular channel, the benchmark slider slip adjustment position of being convenient for.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. when the positioning device is used, the rim is placed on the top of the central base, the cross block is pulled outwards, the connecting rod is pulled outwards through the pulling force, meanwhile, the spring is stretched through the pulling force, the limiting block slides out of the fiber limiting hole and is embedded into the round groove under the driving of the connecting rod, the reference sliding block loses limit at the moment, the reference sliding block can slide on the outer surface of the fixed rod, the reference sliding block slides towards the direction of the central shaft sleeve until the rubber pad is tightly attached to the outer surface of the rim, the cross block is loosened, the spring stretched through the pulling force rebounds, the connecting rod and the limiting block are driven to move towards the direction of the fixed rod, the limiting block is embedded into the corresponding limiting hole to limit the reference sliding block, so that the rim is positioned at the central position, the central base is provided with the central shaft sleeve through the central shaft main body to ensure concentricity during placement, the concentricity of the measuring position is further ensured, the effect of accurate positioning is achieved, and inaccurate measuring results caused by position deviation are prevented.

2. When the novel screw type central shaft sleeve is used, the central shaft sleeve is arranged on the central shaft main body through the screw, the screw is screwed to facilitate replacement of the central shaft sleeves with different sizes, the fixing sleeve is screwed on the outer surface of the threaded pipe, the contact between the inner wall of the threaded pipe and the outer surface of the central shaft main body is loosened through upward screwing of the fixing sleeve, and the central shaft main body can be pulled upwards to improve the height, so that the effect of being convenient for adjusting the height is achieved.

Drawings

FIG. 1 is a front perspective view of a precise positioning structure for a rim of a floating machine according to the present utility model;

FIG. 2 is a bottom perspective view of a precise positioning structure for a rim of a floating machine according to the present utility model;

FIG. 3 is a structural development perspective view of a threaded pipe with a precise positioning structure for a rim of a floating machine according to the present utility model;

FIG. 4 is a cross-sectional, expanded perspective view of a reference slide block with a precise positioning structure for a rim of a floating machine;

fig. 5 is a partially sectional and expanded perspective view of a fixing rod with a precise positioning structure for a rim of a floating machine.

Legend description: 1. a base; 2. a center base; 3. a fixed rod; 4. a reference slider; 5. a limiting hole; 6. a threaded tube; 7. a fixed sleeve; 8. a central shaft body; 9. a central shaft sleeve; 10. a rubber pad; 11. a circular groove; 12. a connecting rod; 13. a cross block; 14. a spring; 15. and a limiting block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a accurate location structure of floating machine rim, including base 1, center base 2 is installed through the screw at the top of base 1, and center department fixed mounting at center base 2 top has screwed pipe 6, and the surface thread bush of screwed pipe 6 is equipped with fixed cover 7, and the inside activity of screwed pipe 6 is inlayed and is equipped with center pin main part 8, and center pin main part 8's top is installed center shaft sleeve 9 through the screw, and a plurality of dead levers 3 are installed through the screw at the top of center base 2, and the equal movable cover of the surface of a plurality of dead levers 3 is equipped with benchmark slider 4.

As shown in fig. 1-5, a rubber pad 10 is fixedly connected to the outer surface of one side of each of the plurality of reference sliding blocks 4, and a plurality of limiting holes 5 are formed in the outer surface of each of the plurality of fixing rods 3, so that friction between the reference sliding blocks 4 and the surface of the rim is prevented from being damaged under the action of the rubber pad 10, and the limiting holes 5 are convenient for embedding limiting blocks 15 to limit the reference sliding blocks 4.

As shown in fig. 1-5, one end of the central shaft main body 8 movably penetrates through to the top of the fixed sleeve 7, circular grooves 11 are formed in the inner walls of the reference sliding blocks 4, connecting rods 12 are movably embedded in the circular grooves 11, the fixed sleeve 7 is convenient to adjust the height of the central shaft main body 8, and the connecting rods 12 slide in the circular grooves 11.

As shown in fig. 4-5, one end of each of the plurality of connecting rods 12 is fixedly provided with a limiting block 15, the other end of each of the plurality of connecting rods 12 is fixedly provided with a cross block 13, the limiting block 15 is conveniently embedded into the limiting hole 5 through the connecting rod 12 to be limited, and the connecting rod 12 is conveniently pulled under the action of the cross block 13.

As shown in fig. 4-5, the outer surfaces of the connecting rods 12 close to the other ends are respectively provided with a spring 14, one ends of the springs 14 are respectively fixedly installed on the outer surfaces of the reference sliding blocks 4, the other ends of the springs 14 are respectively fixedly installed on the outer surfaces of the cross blocks 13, and the connecting rods 12 are conveniently and elastically pulled through the cross blocks 13 under the action of the springs 14.

As shown in fig. 4-5, one end of each of the plurality of connecting rods 12 movably penetrates through the outer surfaces of the plurality of reference sliders 4, the width of the outer surfaces of the plurality of limiting blocks 15 is matched with the width of the inner parts of the plurality of circular grooves 11, the outer surfaces of the plurality of limiting blocks 15 are movably embedded in the limiting holes 5, the reference sliders 4 are conveniently limited under the action of the limiting blocks 15, the limiting blocks 15 are conveniently slid, and the reference sliders 4 can be conveniently embedded in the circular grooves 11 to be conveniently slid and adjusted.

The application method and the working principle of the device are as follows: when in use, a worker selects the central shaft sleeve 9 corresponding to the rim to be mounted on the central shaft main body 8, then the rim is placed on the top of the central base 2, then the cross block 13 is pulled outwards, the connecting rod 12 is pulled outwards by pulling force, meanwhile, the spring 14 is stretched by pulling force, the limiting block 15 slides out of the fiber limiting hole 5 and is embedded into the round groove 11 under the driving of the connecting rod 12, at the moment, the reference sliding block 4 loses limitation, namely, can slide on the outer surface of the fixed rod 3, the reference sliding block 4 slides towards the central shaft sleeve 9 until the rubber pad 10 is tightly attached to the outer surface of the rim, the cross block 13 is loosened, the spring 14 stretched by pulling force is rebounded, the connecting rod 12 and the limiting block 15 are driven to move towards the fixed rod 3, the limiting block 15 is embedded into the corresponding limiting hole 5, the reference sliding block 4 is limited, thereby positioning the rim at the center position, the center base 2 is provided with the center shaft sleeve 9 through the center shaft main body 8 to position the rim, the concentricity is ensured by the center hole during placement, the concentricity of the measured position is further ensured, thereby achieving the effect of accurate positioning, the inaccuracy of the measured result caused by the position deviation is prevented, the problems that the concentricity of the measured position of the measuring cup cannot be ensured, the measured result of the rim has larger error and the floating measuring precision is influenced due to the fact that the rim is easily placed by a manipulator during measurement by the traditional floating machine rim, the center shaft sleeve 9 is arranged on the center shaft main body 8 through a screw, the center shaft sleeve 9 with different sizes is convenient to replace, the thread sleeve 7 is sleeved on the outer surface of the thread tube 6 through upward screwing, the contact between the inner wall of the thread tube 6 and the outer surface of the center shaft main body 8 becomes loose, the central shaft main body 8 can be pulled upwards to increase the height, thereby achieving the effect of being convenient for height adjustment.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a accurate location structure of floating rim, includes base (1), its characterized in that: the utility model discloses a base, including base (1), screw pipe (6) are installed through the screw in the top of base (1), the center department fixed mounting at center base (2) top, the surface thread bush of screw pipe (6) is equipped with fixed cover (7), the inside activity of screw pipe (6) is inlayed and is equipped with center pin main part (8), center shaft sleeve (9) are installed through the screw in the top of center pin main part (8), a plurality of dead levers (3) are installed through the screw in the top of center base (2), a plurality of the equal movable sleeve of surface of dead lever (3) is equipped with benchmark slider (4).

2. The precise positioning structure of a floating rim according to claim 1, wherein: a plurality of rubber pads (10) are fixedly connected to the outer surface of one side of the reference sliding blocks (4), and a plurality of limiting holes (5) are formed in the outer surface of the fixing rod (3).

3. The precise positioning structure of a floating rim according to claim 2, wherein: one end of the central shaft main body (8) movably penetrates through the top of the fixed sleeve (7), round grooves (11) are formed in the inner walls of the reference sliding blocks (4), and connecting rods (12) are movably embedded in the round grooves (11).

4. A floating rim accurate positioning structure according to claim 3, characterized in that: one end of each connecting rod (12) is fixedly provided with a limiting block (15), and the other end of each connecting rod (12) is fixedly provided with a cross block (13).

5. The precise positioning structure of a floating rim according to claim 4, wherein: the outer surfaces of the connecting rods (12) close to the other ends are respectively provided with a spring (14), one ends of the springs (14) are respectively fixedly arranged on the outer surfaces of the reference sliding blocks (4), and the other ends of the springs (14) are respectively fixedly arranged on the outer surfaces of the cross blocks (13).

6. The precise positioning structure of a floating rim according to claim 4, wherein: one end of each connecting rod (12) movably penetrates through the outer surfaces of the reference sliding blocks (4), the width of the outer surfaces of the limiting blocks (15) is matched with the width of the inside of the round grooves (11), and the outer surfaces of the limiting blocks (15) are movably embedded in the limiting holes (5).