CN219064391U

CN219064391U - Rim roundness calibration device

Info

Publication number: CN219064391U
Application number: CN202223055284.3U
Authority: CN
Inventors: 徐恩成; 刘四良; 高勇; 徐长红; 王蕾; 李磊磊
Original assignee: Jining Lianwei Wheel Manufacturing Co ltd
Current assignee: Jining Lianwei Wheel Manufacturing Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-23
Anticipated expiration: 2032-11-17

Abstract

The utility model belongs to the technical field of rim detection devices, and particularly relates to a rim roundness calibration device which comprises a base, wherein a support frame is fixedly connected to the upper surface of the base, an electric push rod is arranged on the upper surface of the support frame, and a transmission output end of the electric push rod is movably connected with a pressing plate through a shaft seat; the servo motor is mounted on the lower surface of the base, the transmission output end of the servo motor is in transmission connection with the carrying platform, a guide assembly is arranged below the carrying platform and comprises a guide ring, a guide rod and a metal gasket, the metal gasket is fixedly connected to the lower surface of the carrying platform, and the guide rod is mounted at the bottom of the metal gasket at equal intervals. When the calibration operation is carried out, the carrier is driven by the servo motor to rotate at a constant speed in a circumference manner, at the moment, the guide rod at the bottom of the metal gasket rotates along the guide ring, the guide assembly provides auxiliary supporting force for the carrier, and the carrier is always kept in a horizontal state, so that the calibration accuracy is improved.

Description

Rim roundness calibration device

Technical Field

The utility model relates to the technical field of rim detection devices, in particular to a rim roundness calibration device.

Background

The utility model provides a rim roundness measuring equipment of current patent number CN216348309U, this rim roundness measuring equipment uses through the cooperation of last anchor clamps, bull stick, lower anchor clamps and locating lever, can be at the in-process to rim body roundness detection, carries out location processing with the rim body, like this in the in-process of measuring, avoids the rim body to produce the skew to the accuracy of improvement rim body measurement data that can very big degree improves rim body measuring efficiency.

Foretell anchor clamps play the effect of auxiliary stay rim down, the weight of rim is whole extrudees on the anchor clamps surface down promptly, but anchor clamps are connected with driving motor's transmission output transmission down, and the anchor clamps outside does not possess auxiliary stay piece down, and after carrying out long-term school survey operation, in case anchor clamps appear the atress uneven down, then can appear detecting the phenomenon that the face inclines, seriously influences the precision of rim circularity.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background art, the utility model provides the rim roundness calibration device, when the calibration operation is carried out, the carrier is driven by the servo motor to rotate at a uniform speed in a circumferential direction, at the moment, the guide rod at the bottom of the metal gasket rotates along the guide ring, the guide assembly provides auxiliary supporting force for the carrier, the carrier is always kept in a horizontal state, and the calibration accuracy is improved.

(II) technical scheme

In order to solve the technical problems, the utility model provides a rim roundness calibration device, which comprises a base, wherein the upper surface of the base is fixedly connected with a support frame, the upper surface of the support frame is provided with an electric push rod, and the transmission output end of the electric push rod is movably connected with a pressing plate through a shaft seat;

the servo motor is arranged on the lower surface of the base, the transmission output end of the servo motor is in transmission connection with the carrier, a guide assembly is arranged below the carrier and comprises a guide ring, a guide rod and a metal gasket, the metal gasket is fixedly connected to the lower surface of the carrier, the guide rods are arranged at equal intervals at the bottom of the metal gasket, and the bottom ends of the guide rods are in sliding connection with the inside of guide grooves of the guide ring;

the base surface fixedly connected with leading truck, leading truck surface slip is provided with detection component, detection component includes slider, stand, guide frame, holder and amesdial, stand fixed connection is at the slider upper surface, the guide frame cup joints outside the stand and for sliding setting, guide frame one side fixedly connected with holder, the holding end joint of amesdial is inside the holder.

Preferably, the guide ring is located at the outer side of the transmission shaft of the servo motor, and the guide ring is fixedly connected with the base.

Preferably, the surface of the sliding block is provided with a guide hole, and the guide hole of the sliding block is in sleeve joint fit with the guide frame.

Preferably, the surface of the guide frame is spirally inserted with a locking piece, and the inserted end of the locking piece extends to the surface of the upright post.

Preferably, the base surface is provided with the protection subassembly, the protection subassembly includes supporting seat and guard plate, guard plate bottom joint is inside the draw-in groove of supporting seat.

Preferably, the base surface is provided with spacing spout, the supporting seat slides and pegs graft in spacing spout inside.

The technical scheme of the utility model has the following beneficial technical effects:

1. according to the utility model, when the calibration operation is carried out, the servo motor drives the carrier to rotate at a constant speed, the guide rod at the bottom of the metal gasket rotates along the guide ring, and the guide assembly provides auxiliary supporting force for the carrier, so that the carrier is always kept in a horizontal state, and the calibration accuracy is improved.

2. According to the utility model, the protection assembly comprises the supporting seat and the protection plate, after the rim is placed and fixed, the supporting seat is pushed along the limiting sliding groove on the surface of the base, and the supporting seat drives the protection plate to move to the position right in front of the carrier, so that the detection area is isolated and protected, and the use safety is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a detecting assembly according to the present utility model;

FIG. 3 is a schematic diagram of a connection structure between a carrier and a servo motor according to the present utility model;

fig. 4 is a schematic view of a connection structure of a carrier and a guide ring according to the present utility model.

Reference numerals:

1. a base; 101. limiting sliding grooves; 2. a guide frame; 3. a detection assembly; 301. a slide block; 302. a column; 303. a guide frame; 304. a clamping seat; 305. a dial gauge; 4. a support frame; 5. an electric push rod; 6. a shaft seat; 7. a pressing plate; 8. a support base; 9. a protection plate; 10. a carrier; 11. a guide ring; 12. a servo motor; 13. a guide rod; 14. a metal gasket.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Example 1

As shown in fig. 1, 2, 3 and 4, the rim roundness calibration device provided by the utility model comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a support frame 4, the upper surface of the support frame 4 is provided with an electric push rod 5, and the transmission output end of the electric push rod 5 is movably connected with a pressing plate 7 through a shaft seat 6;

the lower surface of the base 1 is provided with a servo motor 12, the transmission output end of the servo motor 12 is in transmission connection with a carrier 10, a guide assembly is arranged below the carrier 10 and comprises a guide ring 11, a guide rod 13 and a metal gasket 14, the metal gasket 14 is fixedly connected to the lower surface of the carrier 10, the bottom of the metal gasket 14 is provided with guide rods 13 at equal intervals, and the bottom end of the guide rod 13 is in sliding connection with the inside of a guide groove of the guide ring 11;

the base 1 surface fixedly connected with leading truck 2, leading truck 2 surface slip is provided with detection subassembly 3, detection subassembly 3 includes slider 301, stand 302, leading truck 303, holder 304 and amesdial 305, stand 302 fixed connection is at slider 301 upper surface, leading truck 303 cup joints in stand 302 outside and for sliding setting, leading truck 303 one side fixedly connected with holder 304, the holding end joint of amesdial 305 is inside holder 304.

The guide ring 11 is positioned at the outer side of the transmission shaft of the servo motor 12, and the guide ring 11 is fixedly connected with the base 1.

It should be noted that, the guiding component below the carrier 10 includes a guiding ring 11, a guiding rod 13 and a metal washer 14, the rim is placed on the upper surface of the carrier 10, the rim is finely tuned to the same position as the center of the circle of the carrier 10, the pressing plate 7 is driven by the electric push rod 5 to press on the upper surface of the rim, the sliding block 301 of the detecting component 3 is pushed along the guiding frame 2, and the guiding frame 303 is longitudinally adjusted relative to the upright post 302 until the detecting end of the dial indicator 305 is attached to the outer wall of the rim; when the calibration operation is carried out, the carrier 10 is driven by the servo motor 12 to rotate at a constant speed in a circumference manner, at the moment, the guide rod 13 at the bottom of the metal gasket 14 rotates along the guide ring 11, the guide assembly provides auxiliary supporting force for the carrier 10, the carrier 10 is always kept in a horizontal state, and the calibration accuracy is improved.

Example two

In this embodiment, as shown in fig. 1 and fig. 2, a guiding hole is provided on the surface of the sliding block 301, the guiding hole of the sliding block 301 is in socket joint with the guiding frame 2, a locking member is screwed on the surface of the guiding frame 303, and the plugging end of the locking member extends to the surface of the upright post 302.

After the guide frame 303 is adjusted, the screwing locking member is pressed on the surface of the upright post 302 to lock and fix the guide frame 303.

Example III

In this embodiment, as shown in fig. 1, a protection component is disposed on the surface of the base 1, the protection component includes a supporting seat 8 and a protection plate 9, the bottom end of the protection plate 9 is clamped inside a clamping groove of the supporting seat 8, a limiting chute 101 is disposed on the surface of the base 1, and the supporting seat 8 is slidably inserted inside the limiting chute 101.

It should be noted that, the protection component includes a supporting seat 8 and a protection plate 9, after the rim is placed and fixed, the supporting seat 8 is pushed along the limiting chute 101 on the surface of the base 1, the supporting seat 8 drives the protection plate 9 to move to the position right in front of the carrying platform 10, and the detection area is isolated and protected, so that the use safety is improved.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The rim roundness calibration device comprises a base (1) and is characterized in that the upper surface of the base (1) is fixedly connected with a support frame (4), an electric push rod (5) is mounted on the upper surface of the support frame (4), and the transmission output end of the electric push rod (5) is movably connected with a pressing plate (7) through a shaft seat (6); the device is characterized in that a servo motor (12) is mounted on the lower surface of the base (1), a transmission output end of the servo motor (12) is in transmission connection with a carrying platform (10), a guide assembly is arranged below the carrying platform (10), the guide assembly comprises a guide ring (11), a guide rod (13) and a metal gasket (14), the metal gasket (14) is fixedly connected to the lower surface of the carrying platform (10), the guide rods (13) are mounted at the bottom of the metal gasket (14) at equal intervals, and the bottom ends of the guide rods (13) are slidably inserted into guide grooves of the guide ring (11); base (1) fixed surface is connected with leading truck (2), leading truck (2) surface slip is provided with detection subassembly (3), detection subassembly (3) are including slider (301), stand (302), guide frame (303), holder (304) and amesdial (305), stand (302) fixed connection is at slider (301) upper surface, guide frame (303) cup joint in stand (302) outside and for the slip setting, guide frame (303) one side fixedly connected with holder (304), holding end joint of amesdial (305) is inside holder (304).

2. The rim roundness calibration device according to claim 1, wherein the guide ring (11) is located at an outer side of a transmission shaft of the servo motor (12), and the guide ring (11) is fixedly connected with the base (1).

3. The rim roundness calibration device according to claim 1, wherein a guide hole is formed in the surface of the slider (301), and the guide hole of the slider (301) is in socket fit with the guide frame (2).

4. The rim roundness measuring apparatus of claim 1, wherein a locking member is screw-inserted to a surface of the guide frame (303), and an insertion end of the locking member extends to a surface of the column (302).

5. The rim roundness calibration device according to claim 1, wherein a protection component is arranged on the surface of the base (1), the protection component comprises a supporting seat (8) and a protection plate (9), and the bottom end of the protection plate (9) is clamped inside a clamping groove of the supporting seat (8).

6. The rim roundness calibration device according to claim 5, wherein the surface of the base (1) is provided with a limit chute (101), and the support seat (8) is slidably inserted into the limit chute (101).