CN219485638U

CN219485638U - Rotary measuring platform

Info

Publication number: CN219485638U
Application number: CN202320390458.7U
Authority: CN
Inventors: 谭林佳; 李�远; 冯秋云; 聂金羽
Original assignee: Yunnan KSEC Machinery Manufacturing Co Ltd
Current assignee: Yunnan KSEC Machinery Manufacturing Co Ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-08-08
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to the technical field of machining equipment, and provides a rotary measuring platform which comprises a base, a rotary seat and a rotary limiting device, wherein the base comprises a base platform support, a base platform fixedly assembled at the top of the base platform support and a circular guide rail fixedly assembled at the top of the base platform, the rotary seat comprises a rotary seat support, a rotary wheel fixedly assembled at the bottom of the rotary seat support, a first bearing seat group and a second bearing seat group fixedly assembled at the top of the rotary seat support, the rotary seat is coaxially assembled above the base through the rotary limiting device, and the rotary seat can rotate along the axis of the base and is limited through the rotary limiting device. The utility model can reduce the lifting and transferring processes, reduce the quality and safety risks of workpieces in the lifting and transferring processes, and improve the efficiency of workpiece measurement.

Description

Rotary measuring platform

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a rotary measuring platform.

Background

After machining is finished, the surface of the large cylindrical or conical thin-wall part and each machining size of the inner cavity of the large cylindrical or conical thin-wall part are manually detected. When the characteristic dimensions are detected manually, the placement angle of the parts is required to be adjusted continuously. In the actual machining detection process, a worker firstly lifts the machined part onto a transfer tool from a machine tool, then transfers the part onto an inspection platform through the transfer tool to fix the part, and the inspector adjusts the angle of fixing the part on the inspection platform according to the requirement to inspect each characteristic size. In the process of hoisting and transferring, the quality and safety risks such as collision, deformation and falling are extremely high, and particularly in the process of mass production, because the number of inspection platforms and the space are limited, when the parts cannot be rapidly and timely processed, the parts which are not detected are easily accumulated, and a large amount of sites are occupied for temporary storage.

Therefore, how to provide a high-efficient, convenient large-scale cylindric or toper thin wall class part measuring platform has important meaning to improving processing and detection efficiency.

Disclosure of Invention

In view of the above, the present utility model aims to overcome the shortcomings of the prior art, and to provide a rotary measurement platform.

The utility model provides a rotary measuring platform which comprises a base, a rotary seat and a rotary limiting device, wherein the base comprises a base platform support, a base platform fixedly assembled at the top of the base platform support and a circular guide rail fixedly assembled at the top of the base platform, the rotary seat comprises a rotary seat support, a rotary wheel fixedly assembled at the bottom of the rotary seat support, a first bearing seat group and a second bearing seat group fixedly assembled at the top of the rotary seat support, the rotary seat is coaxially assembled above the base through the rotary limiting device, and can rotate along the axis of the base and be limited through the rotary limiting device.

Further, the center of the base platform support is provided with the shaft sleeve, the rotating bearing is assembled in the shaft sleeve in a coaxial mode, and one side of the shaft sleeve is provided with the limiting pin hole.

Further, the rotary measuring platform comprises a limiting shaft, a limiting pin and a locking screw plug, wherein a plurality of limiting grooves are uniformly distributed on the circumference of the outer side of the bottom end of the limiting shaft, and the locking screw plug is arranged at the bottom of the limiting shaft.

Further, in the rotary measuring platform disclosed by the utility model, the limiting shaft is coaxially assembled on the inner sides of the shaft sleeve and the rotary bearing, and the top of the limiting shaft is fixedly assembled on the bottom of the rotary seat bracket.

Further, in the rotary measuring platform disclosed by the utility model, the aperture of the limit pin hole and the width of the limit groove are matched with the outer diameter of the limit pin, and the locking screw plug is fixedly assembled in the locking screw hole.

Furthermore, the rotary measuring platform is characterized in that the base platform is provided with a hollow circular plate, and the circular guide rail is fixedly assembled at the top of the base platform in a coaxial manner.

Further, the rotary seat support of the rotary measuring platform comprises two main supports which are perpendicular to each other and side supports which are inclined between the adjacent main supports, four rotary wheels are arranged below the end parts of the main supports in a one-to-one correspondence manner, a first bearing seat group is fixedly arranged at two ends of one main support, and a second bearing seat group is fixedly arranged at two ends of the other main support.

Further, the rotary measuring platform provided by the utility model has the advantages that the first bearing seat group consists of two symmetrically arranged first bearing seats, wherein the first bearing seats consist of a first bearing seat bottom plate, a first bearing roller assembly and a first bearing braking roller assembly, the first bearing seat bottom plate is fixedly welded on the rotary seat support, and the first bearing roller assembly and the first bearing braking roller assembly are respectively and fixedly assembled at two ends of the first bearing seat bottom plate.

Further, the second bearing seat group of the rotary measuring platform disclosed by the utility model consists of two symmetrically arranged second bearing seats, wherein the second bearing seats consist of a second bearing seat bottom plate, a second bearing roller assembly and a second bearing braking roller assembly, the second bearing seat bottom plate is fixedly welded on the rotary seat support, and the second bearing roller assembly and the second bearing braking roller assembly are respectively and fixedly assembled at two ends of the second bearing seat bottom plate.

Further, in the rotary measuring platform, the distance between the first bearing roller component and the first bearing brakable roller component in the first bearing seat is larger than the distance between the second bearing roller component and the second bearing brakable roller component in the second bearing seat.

The rotary measuring platform has the following beneficial effects through comprehensive structural design:

1. the hoisting and transferring processes can be reduced, and the quality and safety risks of workpieces in the hoisting and transferring processes are reduced;

2. the efficiency of workpiece measurement is improved through the design of structures such as a rotating seat, a rotating limiting device and the like;

3. simple structure, low manufacturing and using cost, and is suitable for industrial popularization and application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of a rotary measuring platform according to the utility model.

Fig. 2 is a schematic structural view of a rotary measuring platform according to the present utility model.

Fig. 3 is a schematic partial structure of the rotary measuring platform of the present utility model.

Fig. 4 is a schematic structural view of a limiting shaft of the rotary measuring platform of the present utility model.

In the figure, the device comprises a 1-base, a 2-rotating seat, a 3-rotation limiting device, a 11-base platform, a 12-base platform support, a 13-circular guide rail, a 14-shaft sleeve, a 15-rotating bearing, a 16-limiting pin hole, a 21-rotating seat support, a 22-rotating wheel, a 23-first bearing seat bottom plate, a 24-first bearing roller assembly, a 25-first bearing and braking roller assembly, a 26-second bearing seat bottom plate, a 27-second bearing roller assembly, a 28-second bearing and braking roller assembly, a 31-limiting shaft, a 32-limiting pin, a 33-locking screw plug, a 34-limiting groove and a 35-locking screw plug.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, the present embodiment provides a rotary measurement platform, which includes a base 1, a rotary seat 2, and a rotation limiting device 3.

Specifically, as shown in fig. 2, the base 1 includes a base platform support 12, a base platform 11 fixedly assembled at the top of the base platform support 12, and a circular guide rail 13 fixedly assembled at the top of the base platform 11, and the rotating base 2 includes a rotating base support 21, a rotating wheel 22 fixedly assembled at the bottom of the rotating base support 21, and a first bearing base group and a second bearing base group fixedly assembled at the top of the rotating base support 21, where the rotating base 2 is coaxially assembled above the base 1 by a rotation limiting device 3, and the rotating base 2 can rotate along the axis of the base 1 and is limited by the rotation limiting device 3. In the rotary measuring platform of this embodiment, the bottom of the base platform support 12 is provided with a moving roller, so that the rotary measuring platform can be flexibly moved to a position required by a production line for measurement.

As shown in fig. 2, in the rotary measuring platform of the present utility model, the base platform 11 is a circular plate having a hollow shape, and the circular guide rail 13 is fixedly assembled on the top of the base platform 11 coaxially. The rotating seat support 21 consists of two main supports perpendicular to each other and side supports which are inclined between the adjacent main supports, and four rotating wheels 22 are arranged below the ends of the main supports in a one-to-one correspondence manner, and the rotating wheels 22 do circular motion along the circular guide rail 13. The first bearing seat group is fixedly arranged at two ends of one main support, and the second bearing seat group is fixedly arranged at two ends of the other main support.

Specifically, the first bearing seat group is composed of two first bearing seats which are symmetrically arranged, wherein the first bearing seats are composed of a first bearing seat bottom plate 23, a first bearing roller assembly 24 and a first bearing braking roller assembly 25, the first bearing seat bottom plate 23 is fixedly welded on the rotating seat bracket 21, and the first bearing roller assembly 24 and the first bearing braking roller assembly 25 are respectively and fixedly assembled at two ends of the first bearing seat bottom plate 23.

Specifically, the second bearing seat group is composed of two second bearing seats symmetrically arranged, wherein the second bearing seats are composed of a second bearing seat bottom plate 26, a second bearing roller assembly 27 and a second bearing braking roller assembly 28, the second bearing seat bottom plate 26 is fixedly welded on the rotating seat support 21, and the second bearing roller assembly 27 and the second bearing braking roller assembly 28 are respectively and fixedly assembled at two ends of the second bearing seat bottom plate 26.

As shown in fig. 3, the center of the base platform bracket 12 is provided with a shaft sleeve 14, a rotary bearing 15 is coaxially assembled in the shaft sleeve 14, and one side of the shaft sleeve 14 is provided with a limit pin hole 16. The rotation limiting device 3 comprises a limiting shaft 31, a limiting pin 32 and a locking screw plug 33, wherein a plurality of limiting grooves 34 are uniformly distributed on the circumference of the outer side of the bottom end of the limiting shaft 31, and a locking screw plug hole 35 is formed in the bottom of the limiting shaft 31 as shown in fig. 3 and 4. The limiting shaft 31 is coaxially assembled on the inner sides of the shaft sleeve 14 and the rotary bearing 15, and the top of the limiting shaft 31 is fixedly assembled on the bottom of the rotary seat support 21. The aperture of the limit pin hole 16 and the width of the limit groove 34 are matched with the outer diameter of the limit pin 32, and the locking screw plug 33 is fixedly assembled in the locking screw hole 35. In practical application, the top of the limiting shaft 31 is fixedly assembled at the bottom of the rotating seat bracket 21 through a screw, and the locking screw plug 33 is used for fastening and connecting the rotation limiting device 3 with the base 1.

The application principle of the rotary measuring platform is as follows:

when in use, an inspector lifts the workpiece to be measured onto a corresponding first bearing seat group or a corresponding second bearing seat group of the rotary measuring platform according to the type (conical or cylindrical) of the workpiece to be measured, and pulls out the limiting pin 32 from the limiting pin hole 16 when the angle of the workpiece to be measured is adjusted, so that the rotating seat 2 can be freely rotated, and when in measurement, the limiting pin 32 is inserted into the limiting groove 34 at the bottom end of the limiting shaft 31 through the limiting pin hole 16, so that the rotating seat 2 can be locked.

The rotating seat 2 is provided with a first bearing seat group and a second bearing seat group, and the distance between the first bearing roller assembly 24 and the first bearing braking roller assembly 25 in the first bearing seat is greater than the distance between the second bearing roller assembly 27 and the second bearing braking roller assembly 28 in the second bearing seat. The cylindrical workpiece with large size can be placed on the first bearing seat group, the conical workpiece with large size can be placed on the second bearing seat group, and the workpiece can be manually rotated to adjust the axial position of the workpiece during detection. The first bearing braking roller assembly 25 and the second bearing roller assembly 27 can be locked, and the workpiece can be prevented from rotating around the axis by friction force between the roller and the surface of the workpiece after the roller is locked.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The utility model provides a rotation type measuring platform, its characterized in that, rotation type measuring platform includes base, roating seat and rotation stop device, and the base includes base platform support, fixed mounting at the base platform at base platform support top and fixed mounting at the circular guide rail at base platform top, and the roating seat includes roating seat support, fixed mounting at the roating wheel of roating seat support bottom and fixed mounting at the first group and the second group that bear the weight of seat support top, and the roating seat is through rotation stop device homocenter assembly in the top of base, the roating seat can rotate along the axle center of base and is spacing through rotation stop device.

2. The rotary measuring platform of claim 1, wherein the base platform support is provided with a shaft sleeve at the center, the rotary bearing is coaxially assembled in the shaft sleeve, and one side of the shaft sleeve is provided with a limit pin hole.

3. The rotary measuring platform of claim 2, wherein the rotary limiting device comprises a limiting shaft, a limiting pin and a locking screw plug, wherein a plurality of limiting grooves are uniformly distributed on the outer circumference of the bottom end of the limiting shaft, and the locking screw plug is arranged at the bottom of the limiting shaft.

4. A rotary measuring platform according to claim 3, wherein the limiting shaft is coaxially arranged on the inner side of the shaft sleeve and the rotary bearing, and the top of the limiting shaft is fixedly arranged on the bottom of the rotary seat support.

5. A rotary measuring platform according to claim 3, wherein the aperture of the limit pin hole and the width of the limit groove are matched with the outer diameter of the limit pin, and the locking screw plug is fixedly assembled in the locking screw hole.

6. The rotary measuring platform of claim 1, wherein the base platform is a circular plate having a hollow shape, and the circular guide rail is fixedly mounted on top of the base platform.

7. The rotary measuring platform according to claim 1, wherein the rotary seat support is composed of two main supports perpendicular to each other and side supports inclined between the adjacent main supports, four rotary wheels are arranged below the ends of the main supports in a one-to-one correspondence manner, the first bearing seat group is fixedly arranged at two ends of one main support, and the second bearing seat group is fixedly arranged at two ends of the other main support.

8. The rotary measuring platform of claim 1, wherein the first bearing seat group is composed of two first bearing seats symmetrically arranged, wherein the first bearing seats are composed of a first bearing seat bottom plate, a first bearing roller assembly and a first bearing braking roller assembly, the first bearing seat bottom plate is fixedly welded on the rotary seat support, and the first bearing roller assembly and the first bearing braking roller assembly are respectively and fixedly assembled at two ends of the first bearing seat bottom plate.

9. The rotary measuring platform of claim 8, wherein the second bearing seat group is composed of two second bearing seats symmetrically arranged, the second bearing seats are composed of a second bearing seat bottom plate, a second bearing roller assembly and a second bearing braking roller assembly, the second bearing seat bottom plate is fixedly welded on the rotary seat support, and the second bearing roller assembly and the second bearing braking roller assembly are respectively and fixedly assembled at two ends of the second bearing seat bottom plate.

10. The rotary measuring platform of claim 9, wherein a distance between the first load-bearing roller assembly and the first load-bearing, brakable roller assembly in the first load-bearing seat is greater than a distance between the second load-bearing roller assembly and the second load-bearing, brakable roller assembly in the second load-bearing seat.