CN220330715U

CN220330715U - Coaxiality measuring structure

Info

Publication number: CN220330715U
Application number: CN202321904037.8U
Authority: CN
Inventors: 周加朋; 孙晓蕾; 卢高
Original assignee: Wuxi Haopu Technology Co ltd
Current assignee: Wuxi Haopu Technology Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-01-12
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a coaxiality measuring structure which comprises a base, two groups of rotating wheels, a cutter and a lever dial indicator, wherein an installation seat is fixedly arranged at the top of the base, the rotating wheels are rotationally connected with the installation seat through a rotating shaft, a cleaning mechanism is arranged on the side surface of the installation seat, the cleaning mechanism comprises two groups of cleaning components and a fixing component, the cleaning component comprises a cleaning brush and a top plate, two groups of T-shaped movable rods are fixedly arranged at the bottom of the cleaning brush, a transverse bar is fixedly arranged at the top of the top plate, movable rings are fixedly arranged at the two ends of the transverse bar, and the movable rings are positioned outside the T-shaped movable rods; according to the utility model, through the designed cleaning mechanism, impurities attached to the outer wall of the rotating wheel can be conveniently removed in use, so that the outer wall of the rotating wheel is in a clean state, the influence on the coaxiality measurement of the cutter is reduced, and the accuracy of the measurement structure is improved.

Description

Coaxiality measuring structure

Technical Field

The utility model belongs to the technical field of tool coaxiality measurement, and particularly relates to a coaxiality measurement structure.

Background

The coaxiality is a positioning tolerance, the theoretical correct position is a reference axis, and because different points of the measured axis to the reference axis can appear in all directions in space, the tolerance zone is a cylinder taking the reference axis as the axis, the tolerance value is the diameter of the cylinder, a coaxiality measuring instrument is used for measuring the coaxiality of the cutter, the cutter is placed on two groups of rotating wheels, then the pressing wheel presses the cutter, a probe on the lever dial indicator is placed on the cutter, the rotating handle is rotated to drive the rotating wheel to rotate, the rotating wheel drives the cutter to rotate, the pointer on the lever dial indicator changes according to the outer diameter of the cutter, if the pointer on the lever dial indicator changes less, the coaxiality of the cutter is smaller, the cutter quality is better, otherwise, the cutter quality is poorer, and the coaxiality of the cutter is measured.

When the existing coaxiality measuring structure is used, when impurities exist on the outer wall of the rotating wheel, the impurities can be attached to the rotating wheel, when the impurities are in contact with the cutter, the distance between the surface of the cutter and the rotating wheel can be reduced, the measuring result is inaccurate, and the accuracy of the measuring structure is affected.

Disclosure of Invention

The utility model aims to provide a coaxiality measuring structure, which aims to solve the problem that when impurities exist on the outer wall of a rotating wheel in the prior art, the distance between the surface of a part of cutter and the rotating wheel is reduced when the impurities are contacted with the cutter, so that a measuring result is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a axiality measurement structure, includes base, two sets of rotation wheels, cutter and lever amesdial, the fixed mount pad that is provided with in top of base, rotation wheel with rotate through the pivot between the mount pad and be connected, the side of mount pad is provided with clean mechanism, clean mechanism includes two sets of clearance subassemblies and fixed subassembly, clearance subassembly includes clearance brush and roof, the fixed two sets of T shape movable rod that are provided with in bottom of clearance brush, the fixed horizontal bar that is provided with in top of roof.

Preferably, the two ends of the cross bar are fixedly provided with movable rings, and the movable rings are positioned outside the T-shaped movable rod.

Preferably, a spring is fixedly arranged at the bottom of the T-shaped movable rod, and the top of the cleaning brush is in contact with the outer wall of the rotating wheel.

Preferably, the fixing assembly comprises a fixing plate, the bottom of the spring is fixed on the fixing plate, a mounting plate is fixedly arranged at the bottom of the fixing plate, the mounting plate is fixedly connected with the mounting seat through bolts, and the top plate is fixed on the fixing plate.

Preferably, the front and the back of the base are both fixedly provided with mounting rings, the inside of the mounting rings is provided with vertical rods, the bottom of the vertical rods is fixedly provided with sucking discs, the surface of the mounting rings is provided with screws, and the working ends of the screws extend to the surface of the vertical rods.

Preferably, the mounting seat is provided with a movable seat, and the movable seat is provided with a bracket.

Preferably, the bracket is provided with a lever dial indicator, and the lever dial indicator is respectively provided with a probe and a pointer.

Preferably, the mounting seat is respectively provided with a rotating handle and a pressing wheel, and the bottom of the base is provided with four groups of struts.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, through the designed cleaning mechanism, impurities attached to the outer wall of the rotating wheel can be conveniently removed in use, so that the outer wall of the rotating wheel is in a clean state, the influence on the coaxiality measurement of the cutter is reduced, and the accuracy of the measurement structure is improved.

Drawings

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

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 3 is a right side view of the fixing plate of the present utility model;

in the figure: 1. a rotary handle; 2. a mounting base; 4. a suction cup; 5. a vertical rod; 6. a mounting ring; 7. a base; 8. a movable seat; 9. lever dial gauge; 10. a cutter; 11. a pinch roller; 12. a rotating wheel; 13. a movable ring; 14. a T-shaped movable rod; 15. a mounting plate; 16. a top plate; 17. a fixing plate; 18. a spring; 20. and (5) cleaning the brush.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a axiality measurement structure, including base 7, two sets of rotor 12, cutter 10 and lever amesdial 9, the fixed mount pad 2 that is provided with in top of base 7, mount pad 2 is fixed on base 7 in the use, rotate and be connected through the pivot rotation between rotor 12 and the mount pad 2, the side of mount pad 2 is provided with clean mechanism, clean mechanism includes two sets of cleaning components and fixed subassembly, clean subassembly includes cleaning brush 20 and roof 16, the fixed two sets of T shape movable rod 14 that are provided with in bottom of cleaning brush 20, T shape movable rod 14 can slide from top to bottom in the inside of expansion ring 13 in the use, the fixed horizontal bar that is provided with in top of roof 16, the both ends of horizontal bar are all fixed and are provided with expansion ring 13, expansion ring 13 is located the outside of T shape movable rod 14, the fixed spring 18 that is provided with in bottom of T shape movable rod 14, the top of cleaning brush 20 can be hugged closely rotor 12 in the time of use, the top of cleaning brush 20 and the outer wall contact of rotor 12, the fixed subassembly includes fixed plate 17, the bottom of spring 18 is fixed on fixed plate 17, the fixed plate 17, install the fixed plate 17 is fixed plate 15 and can be fixed through the fixed mounting panel 15 in the use through the fixed mounting panel 15, the fixed to the outer wall of rotation of mounting panel 15, the inside the mounting panel is fixed through the installation of the mounting panel is measured, the inside the mounting panel is in the use, the measuring accuracy is convenient for the measuring the outer wall is in the condition of the outer wall of the mounting panel is in the use, the mounting panel is fixed through the mounting panel 15, the measuring the inside is in use, the measuring the inside is convenient to be used.

In this embodiment, preferably, the front of base 7 and the back are all fixed and are provided with collar 6, the inside of collar 6 is provided with montant 5, the fixed sucking disc 4 that is provided with in bottom of montant 5, the surface of collar 6 is provided with the screw, can fix montant 5 through the screw when using, and the work end of screw extends to the surface of montant 5, the collar 6 through the design, montant 5, sucking disc 4 and bolt combine together, be convenient for in use can carry out spacingly to the axiality measuring apparatu, put the axiality measuring apparatu on smooth workstation and measure the in-process, avoid the mistake to touch the axiality measuring apparatu and lead to its condition that appears moving, be convenient for measure.

In this embodiment, preferably, the movable seat 8 is provided on the mounting seat 2, and the bracket is provided on the movable seat 8, so that the bracket can fix the lever dial indicator 9 when in use.

In this embodiment, preferably, the bracket is provided with a lever dial indicator 9, and the lever dial indicator 9 is provided with a probe and a pointer respectively.

In this embodiment, preferably, the mounting base 2 is provided with a knob 1 and a pressing wheel 11, and the bottom of the base 7 is provided with four groups of struts.

The working principle and the using flow of the utility model are as follows:

when the utility model is used, when the rotary handle 1 is rotated, two groups of rotating wheels 12 are driven to rotate, the rotating wheels 12 drive the cutter 10 to rotate, at the moment, the cleaning brush 20 can clean impurities attached to the outer wall of the rotating wheels 12, when the cleaning mechanism is required to be disassembled, the bolts on the mounting plate 15 are unscrewed, and the cleaning mechanism can be assembled by operating according to the opposite principle;

after the coaxiality measuring instrument is placed on a flat workbench, the bolts on the mounting ring 6 are unscrewed, then the vertical rods 5 are moved downwards to drive the sucker 4 to move, then the sucker 4 is adsorbed on the flat workbench and then the bolts are screwed down, at this time, the coaxiality measuring instrument can be limited, and when the sucker 4 is folded up, the operation can be carried out according to the reverse principle.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. The utility model provides a axiality measurement structure, includes base (7), two sets of rotation wheel (12), cutter (10) and lever amesdial (9), the fixed mount pad (2) that is provided with in top of base (7), rotation wheel (12) with connect through pivot rotation between mount pad (2), its characterized in that: the side of mount pad (2) is provided with clean mechanism, clean mechanism includes two sets of clearance subassembly and fixed subassembly, clearance subassembly includes clearance brush (20) and roof (16), the fixed two sets of T movable rod (14) that are provided with in bottom of clearance brush (20), the fixed horizontal bar that is provided with in top of roof (16).

2. A coaxiality measuring structure according to claim 1, wherein: the movable rings (13) are fixedly arranged at the two ends of the transverse bar, and the movable rings (13) are positioned outside the T-shaped movable rod (14).

3. A coaxiality measuring structure according to claim 1, wherein: the bottom of the T-shaped movable rod (14) is fixedly provided with a spring (18), and the top of the cleaning brush (20) is in contact with the outer wall of the rotating wheel (12).

4. A coaxiality measuring structure according to claim 3, wherein: the fixing assembly comprises a fixing plate (17), the bottom of the spring (18) is fixed on the fixing plate (17), a mounting plate (15) is fixedly arranged at the bottom of the fixing plate (17), the mounting plate (15) is fixedly connected with the mounting seat (2) through bolts, and the top plate (16) is fixed on the fixing plate (17).

5. A coaxiality measuring structure according to claim 1, wherein: the front and the back of base (7) are all fixed and are provided with collar (6), the inside of collar (6) is provided with montant (5), the bottom of montant (5) is fixed and is provided with sucking disc (4), the surface of collar (6) is provided with the screw, just the work end of screw extends to the surface of montant (5).

6. A coaxiality measuring structure according to claim 1, wherein: the mounting seat (2) is provided with a movable seat (8), and the movable seat (8) is provided with a bracket.

7. The coaxiality measurement structure according to claim 6, wherein: the support is provided with a lever dial indicator (9), and the lever dial indicator (9) is respectively provided with a probe and a pointer.

8. A coaxiality measuring structure according to claim 1, wherein: the mounting seat (2) is respectively provided with a rotary handle (1) and a pinch roller (11), and the bottom of the base (7) is provided with four groups of struts.