CN219141731U

CN219141731U - Concentricity detector for inner hole of detection part

Info

Publication number: CN219141731U
Application number: CN202223582555.0U
Authority: CN
Inventors: 杜涛峰; 李进志; 费杰
Original assignee: Suzhou Huadi Youpin Calibration Testing Co ltd
Current assignee: Suzhou Huadi Youpin Calibration Testing Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-06
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to the field of concentricity detectors and discloses a detector for detecting the concentricity of inner holes of parts, which comprises a main frame, wherein a first frame is arranged at the upper end of the main frame, a top plate is arranged at the upper end of the first frame, a second frame is arranged in the main frame, a clamping device is arranged in the middle of the outer wall of the rear end of the second frame, a first working plate is arranged at the lower end of the second frame, a second working plate is arranged at the lower end of the first working plate, a rotating part is arranged at the upper end of the second working plate, a working table is arranged at the upper end of the second working plate, and a detection table is arranged at the lower end of the working table. According to the utility model, the part to be detected is placed on the detection table, and the part to be detected is detected through the workbench, so that the usability of the device is improved, and the part is detected through the machine, so that the precision and accuracy of detection data are improved, and the working efficiency and the working quality of the device are improved.

Description

Concentricity detector for inner hole of detection part

Technical Field

The utility model relates to the field of concentricity detectors, in particular to a detector for detecting the concentricity of an inner hole of a part.

Background

The concentricity detector is used for finding concentricity of two shafts of various rotating equipment such as a centrifugal pump, a compressor, a fan, a generator and the like, has the characteristics of reasonable structure, high precision, small error, wide application range, convenient use and maintenance and the like, is an ideal special measuring tool, is widely used for petrochemical industry, power generation, papermaking, spinning industry and other mechanical industries, is provided with an axial double-sided dial indicator and a radial double-sided dial indicator, is convenient to read, is provided with high-performance magnetic steel on a base, can be firmly adsorbed on shaft connectors with different diameters, and is used for detecting concentricity of shaft connectors such as cylindrical pins, gears, fixed type couplings and elastic type couplings, thereby improving measuring precision, reducing measuring errors, greatly improving working efficiency, reducing machine vibration and prolonging service life.

However, when the existing concentricity detector detects, one end of a part to be detected is placed between two rollers, then a pressing mechanism is used for pressing and positioning the part to be detected by means of elasticity, the other end of the part is provided with a dial indicator or a contact sensor which is in contact with the circumferential surface of the part to be detected, the two rollers are driven to rotate, the coaxiality of the part to be detected is calculated through the runout of the circumference detected by the dial indicator or the contact sensor, but for a part with a longer length, only one side of the part is elastically pressed, the other side of the part is inclined downwards due to the lever principle and self gravity, so that the detection precision is influenced, in addition, the pressing mechanism is only in accordance with the change amount of elastic expansion, and is adaptive to parts with different diameters, so that the diameter range capable of being adapted is smaller.

Accordingly, one skilled in the art would provide a concentricity detector for detecting the concentricity of the inner bore of a part to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a detector for detecting the concentricity of an inner hole of a part, which is used for detecting the part to be detected by a workbench by placing the part to be detected on the detection bench, so that the usability of the device is improved, and the precision and the accuracy of detection data are improved by detecting the part by a machine, so that the working efficiency and the working quality of the device are improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a detect part hole concentricity detector, includes the main frame, the upper end of main frame is provided with first frame, the upper end of first frame is provided with the roof, the inside of main frame is provided with the second frame, the middle part of second frame rear end outer wall is provided with the binding clasp, the lower extreme of second frame is provided with first working plate, the lower extreme of first working plate is provided with the second working plate, the upper end of second working plate is provided with the rotation piece, the upper end of second working plate is provided with the workstation, the lower extreme of workstation is provided with the detection platform.

Through the technical scheme, a plurality of parts to be detected can be placed through the detection table, so that the detection efficiency is improved, the structure is simple, the operation is convenient and quick, whether the upper stepped hole and the lower stepped hole on the workpiece are coaxial or not can be obtained through relatively visual numerical variation of the dial indicator, whether the workpiece is dismounted or not and whether the reference is varied or not can be checked at any time on site, the detection is carried out at any time, and the operation and the processing are not influenced.

Further, the four corners of the lower surface of the main frame are provided with bases;

through above-mentioned technical scheme, thereby through being provided with the cooperation between the base improvement.

Further, a baffle is arranged on the outer wall of the front end of the main frame;

through above-mentioned technical scheme, thereby through being provided with the cooperation between thereby the baffle improvement.

Further, an opening and closing door is arranged on the outer wall of the front end of the first frame;

through above-mentioned technical scheme, thereby through being provided with the cooperation between the switch door improvement.

Further, a handle is arranged on one side of the outer wall of the front end of the switch door;

through above-mentioned technical scheme, thereby through being provided with the cooperation between the handle improvement.

Further, a transmission belt is arranged inside the second frame;

through above-mentioned technical scheme, thereby through being provided with the drive belt and improving the cooperation between.

Further, a servo motor is arranged on the outer wall of one side of the second frame;

through above-mentioned technical scheme, thereby through being provided with servo motor and improving the cooperation between.

Further, a part to be tested is arranged in the middle of the upper surface of the second frame;

through above-mentioned technical scheme, thereby through being provided with the cooperation between the improvement of the part that awaits measuring.

The utility model has the following beneficial effects:

1. compared with the existing detecting part inner hole concentricity detector, the detecting part inner hole concentricity detector provided by the utility model has the advantages that the part to be detected is placed on the detecting table, the part to be detected is detected through the workbench, so that the usability of the detecting part detector is improved, the part is detected through the machine, the precision and the accuracy of detecting data are improved, and the working efficiency and the working quality of the detecting part detector are improved.

2. Compared with the existing detecting part inner hole concentricity detector, the detecting part inner hole concentricity detector provided by the utility model has the advantages that a plurality of parts to be detected can be placed through the detecting table, so that the detecting efficiency is improved, the detecting part inner hole concentricity detector is simple in structure, convenient and quick to operate, whether upper and lower stepped holes on a workpiece are coaxial or not can be obtained through relatively visual numerical variation of a dial indicator, whether the workpiece is detached or not and whether a reference is changed or not can be checked at any time on site, detection is carried out at any time, and operation and processing are not affected.

3. Compared with the existing detecting part inner hole concentricity detector, the detecting part inner hole concentricity detector provided by the utility model has the advantages of simple structure, simplicity and convenience in use and strong practicality, is beneficial to realizing spot check and detection at any time, and does not influence operation and processing.

Drawings

FIG. 1 is a schematic axial view of a concentricity detector for detecting the inner hole of a part according to the present utility model;

FIG. 2 is a schematic axial view of a concentricity detector for detecting the hole concentricity of a part according to the present utility model;

FIG. 3 is a schematic axial view of a concentricity detector for detecting the hole concentricity of a part according to the present utility model;

fig. 4 is an axial explosion diagram of a concentricity detector for detecting the inner hole of a part according to the present utility model.

Legend description:

1. a main frame; 2. a base; 3. a baffle; 4. a first frame; 5. opening and closing a door; 6. a handle; 7. a top plate; 8. a second frame; 9. a transmission belt; 10. a servo motor; 11. a clamp; 12. a part to be measured; 13. a first work plate; 14. a second work plate; 15. a rotating member; 16. a work table; 17. and a detection table.

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.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a detect hole concentricity detector of part, including main frame 1, the upper end of main frame 1 is provided with first frame 4, the upper end of first frame 4 is provided with roof 7, the inside of main frame 1 is provided with second frame 8, the middle part of second frame 8 rear end outer wall is provided with clamp 11, the lower extreme of second frame 8 is provided with first working plate 13, the lower extreme of first working plate 13 is provided with second working plate 14, the upper end of second working plate 14 is provided with rotor 15, the upper end of second working plate 14 is provided with workstation 16, the lower extreme of workstation 16 is provided with detection platform 17;

the part 12 to be detected is placed on the detection table 17, and the part 12 to be detected is detected through the workbench 16, so that the usability of the device is improved, the part is detected through a machine, the precision and the accuracy of detection data are improved, and the working efficiency and the working quality of the device are improved.

Four corners of main frame 1 lower surface all are provided with base 2, thereby improve the cooperation between through being provided with base 2, the outer wall of main frame 1 front end is provided with baffle 3, thereby improve the cooperation between through being provided with baffle 3, the outer wall of first frame 4 front end is provided with switch door 5, thereby improve the cooperation between through being provided with switch door 5, one side of switch door 5 front end outer wall is provided with handle 6, thereby improve the cooperation between through being provided with handle 6, the inside of second frame 8 is provided with drive belt 9, thereby improve the cooperation between through being provided with drive belt 9, the outer wall of second frame 8 one side is provided with servo motor 10, thereby improve the cooperation between through being provided with servo motor 10, the middle part of second frame 8 upper surface is provided with the part 12 that awaits measuring, thereby improve the cooperation between through being provided with the part 12 that awaits measuring.

Working principle: when the device is required to be used, the part 12 to be detected is placed on the detection table 17, the part 12 to be detected is detected through the workbench 16, so that the usability of the device is improved, the part is detected through a machine, the accuracy and the accuracy of detection data are improved, the working efficiency and the working quality of the device are improved, a plurality of parts 12 to be detected can be placed on the detection table 17, the detection efficiency is improved, the device is simple in structure, convenient and quick to operate, whether the upper stepped hole and the lower stepped hole on a workpiece are coaxial or not can be obtained through relatively visual numerical variation of a dial indicator, whether the workpiece is detached or not and whether the reference is changed or not can be checked at any time on site, detection is carried out at any time, and operation and machining are not affected.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a detect part hole concentricity detector, includes main frame (1), its characterized in that: the upper end of main frame (1) is provided with first frame (4), the upper end of first frame (4) is provided with roof (7), the inside of main frame (1) is provided with second frame (8), the middle part of second frame (8) rear end outer wall is provided with clamp (11), the lower extreme of second frame (8) is provided with first working plate (13), the lower extreme of first working plate (13) is provided with second working plate (14), the upper end of second working plate (14) is provided with rotation piece (15), the upper end of second working plate (14) is provided with workstation (16), the lower extreme of workstation (16) is provided with detection platform (17).

2. The instrument for detecting concentricity of an inner bore of a part according to claim 1, wherein: four corners of the lower surface of the main frame (1) are provided with bases (2).

3. The instrument for detecting concentricity of an inner bore of a part according to claim 1, wherein: the outer wall of the front end of the main frame (1) is provided with a baffle plate (3).

4. The instrument for detecting concentricity of an inner bore of a part according to claim 1, wherein: the outer wall of the front end of the first frame (4) is provided with a switch door (5).

5. The instrument for detecting concentricity of an inner bore of a part as set forth in claim 4, wherein: one side of the outer wall of the front end of the switch door (5) is provided with a handle (6).

6. The instrument for detecting concentricity of an inner bore of a part according to claim 1, wherein: a transmission belt (9) is arranged in the second frame (8).

7. The instrument for detecting concentricity of an inner bore of a part according to claim 1, wherein: the outer wall of one side of the second frame (8) is provided with a servo motor (10).

8. The instrument for detecting concentricity of an inner bore of a part according to claim 1, wherein: the middle part of the upper surface of the second frame (8) is provided with a part (12) to be tested.