Shaft part inner hole measuring device
The device addresses the issue of air pipe entanglement in shaft part inner hole measurements by incorporating a workbench system with adjustment mechanisms and stabilization features, ensuring efficient and accurate calibration and data recording.
Patent Information
- Application Number
- CN202421176886.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Existing shaft part inner hole measuring devices require rotation and adjustment of joints, leading to entangled air pipes and reduced measurement efficiency.
A device with a workbench, mounting plate, support column, lifting cylinder, air pressure measuring instrument, adjustment motor, turntable, clamping cylinder, connecting rod, and clamping rod to prevent air pipe entanglement, along with a support frame, buffer pad, placement groove, ring gauges, anti-skid pad, and data recording features to enhance stability and efficiency.
Facilitates stable and efficient measurement of shaft part inner holes by preventing air pipe entanglement and providing a stable environment for accurate calibration and data recording.
Smart Images
Figure CN222279689U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of parts measurement, in particular to a device for measuring the inner hole of a shaft part. Background Art
[0002] Shaft parts are a common type of mechanical parts, mainly used to support rotating parts, transmit torque, and withstand bending and torsion loads. The inner hole of shaft parts is usually the key part for matching with other parts. Its dimensional accuracy, shape accuracy, surface roughness and other parameters directly affect the matching quality, motion accuracy and service life of the parts.
[0003] However, when measuring the inner hole of existing shaft parts, the joint needs to be rotated and adjusted, and the air pipe will rotate accordingly. The air pipes often get entangled with each other and get knotted, affecting the measurement efficiency. Therefore, a shaft part inner hole measuring device is needed. Summary of the invention
[0004] In view of the above-mentioned deficiencies existing in the prior art, the utility model provides an inner hole measuring device for shaft parts, which is used to solve the problem that when measuring, the joint of the existing inner hole measuring device needs to be rotated and adjusted, and the air pipe will rotate accordingly, and the air pipes often get entangled with each other and become knotted, thereby affecting the measurement efficiency.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A device for measuring inner holes of shaft parts, comprising a workbench, a mounting plate fixedly mounted on the top surface of the workbench, a support column fixedly mounted on the top surface of the mounting plate, a lifting cylinder fixedly mounted on the surface of the support column, an air pressure measuring instrument fixedly mounted on the top surface of the mounting plate, a measuring joint fixedly connected to the output end of the lifting cylinder, and the air pressure measuring instrument and the measuring joint connected through an air pipe;
[0007] An adjustment motor is fixedly installed on the top surface of the mounting plate, a turntable is fixedly connected to the output end of the adjustment motor, a clamping cylinder is fixedly installed opposite the top surface of the turntable, a connecting rod is fixedly connected to the output end of the clamping cylinder, and a clamping rod is fixedly connected to the end of the connecting rod, thereby adjusting shaft parts to avoid mutual entanglement of the air pipes of the inner hole measuring device.
[0008] Furthermore, a support frame is fixedly installed on the bottom surface of the workbench, and a buffer pad is fixedly installed on the bottom surface of the support frame, thereby reducing the impact of the outside world on the equipment and providing a stable environment for the equipment.
[0009] Furthermore, a placement groove is provided on the top surface of the workbench, and ring gauges are evenly placed inside the placement groove, thereby facilitating the calibration of the measuring device.
[0010] Furthermore, an anti-skid pad is fixedly installed on the side of the clamping rod, thereby facilitating the clamping of shaft parts.
[0011] Furthermore, a placement box is fixedly installed on the side of the workbench, and a recording board is placed inside the placement box, thereby facilitating the staff to record the detection data. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of a device for measuring inner holes of shaft parts according to the utility model;
[0013] Figure 2 This is a schematic diagram of the top view of an embodiment of a device for measuring inner holes of shaft parts according to the utility model;
[0014] Figure 3 This is a schematic cross-sectional view of an embodiment of a device for measuring inner holes of shaft parts according to the utility model;
[0015] Figure 4 This is a three-dimensional structural schematic diagram of an embodiment of a device for measuring inner holes of shaft parts of the utility model (another orientation);
[0016] Reference numerals in the accompanying drawings of the specification:
[0017] Workbench 1, mounting plate 101, support column 102, lifting cylinder 103, air pressure measuring instrument 104, measuring joint 105, adjustment motor 201, turntable 202, clamping cylinder 203, connecting rod 204, clamping rod 205, support frame 301, buffer pad 302, placement groove 401, ring gauge 402, anti-slip pad 5, placement box 601, recording board 602. DETAILED DESCRIPTION
[0018] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0019] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0020] Example:
[0021] like Figure 1-Figure 4As shown, the utility model is a device for measuring the inner hole of shaft parts, comprising a workbench 1, a mounting plate 101 is fixedly mounted on the top surface of the workbench 1, a support column 102 is fixedly mounted on the top surface of the mounting plate 101, a lifting cylinder 103 is fixedly mounted on the surface of the support column 102, an air pressure measuring instrument 104 is fixedly mounted on the top surface of the mounting plate 101, a measuring joint 105 is fixedly connected to the output end of the lifting cylinder 103, and the air pressure measuring instrument 104 is connected to the measuring joint 105 through an air pipe;
[0022] An adjustment motor 201 is fixedly installed on the top surface of the mounting plate 101, and a turntable 202 is fixedly connected to the output end of the adjustment motor 201. A clamping cylinder 203 is fixedly installed on the top surface of the turntable 202. A connecting rod 204 is fixedly connected to the output end of the clamping cylinder 203, and a clamping rod 205 is fixedly connected to the end of the connecting rod 204, thereby adjusting shaft parts to avoid mutual entanglement of the air pipes of the inner hole measuring device.
[0023] A support frame 301 is fixedly installed on the bottom surface of the workbench 1, and a buffer pad 302 is fixedly installed on the bottom surface of the support frame 301, thereby reducing the impact of the outside world on the equipment and providing a stable environment for the equipment.
[0024] A placement groove 401 is provided on the top surface of the workbench 1 , and ring gauges 402 are evenly placed inside the placement groove 401 , thereby facilitating the calibration of the measuring device.
[0025] An anti-skid pad 5 is fixedly mounted on the side of the clamping rod 205, thereby facilitating the clamping of shaft parts.
[0026] A placement box 601 is fixedly installed on the side of the workbench 1, and a recording board 602 is placed inside the placement box 601, so that the staff can record the detection data conveniently.
[0027] The above are only embodiments of the utility model. The common sense such as the known specific structures and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field are aware of all the common technical knowledge in the technical field to which the utility model belongs before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement the scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for the ordinary technicians in the relevant field to implement this application. It should be pointed out that for the technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent.
Claims
1. A device for measuring inner holes of shaft parts, characterized in that: The invention comprises a workbench (1), wherein a mounting plate (101) is fixedly mounted on the top surface of the workbench (1), a support column (102) is fixedly mounted on the top surface of the mounting plate (101), a lifting cylinder (103) is fixedly mounted on the surface of the support column (102), an air pressure measuring instrument (104) is fixedly mounted on the top surface of the mounting plate (101), a measuring joint (105) is fixedly connected to the output end of the lifting cylinder (103), and the air pressure measuring instrument (104) and the measuring joint (105) are connected via an air pipe; An adjustment motor (201) is fixedly mounted on the top surface of the mounting plate (101); a rotating disk (202) is fixedly connected to the output end of the adjustment motor (201); a clamping cylinder (203) is fixedly mounted opposite the top surface of the rotating disk (202); a connecting rod (204) is fixedly connected to the output end of the clamping cylinder (203); and a clamping rod (205) is fixedly connected to the end of the connecting rod (204).
2. A device for measuring inner holes of shaft parts according to claim 1, characterized in that: A support frame (301) is fixedly mounted opposite to the bottom surface of the workbench (1), and a buffer pad (302) is fixedly mounted on the bottom surface of the support frame (301).
3. A device for measuring inner holes of shaft parts as claimed in claim 2, characterized in that: The top surface of the workbench (1) is provided with a placement groove (401), and ring gauges (402) are evenly placed inside the placement groove (401).
4. A device for measuring inner holes of shaft parts as claimed in claim 3, characterized in that: An anti-slip pad (5) is fixedly mounted on the side of the clamping rod (205).
5. A device for measuring inner holes of shaft parts as claimed in claim 4, characterized in that: A placement box (601) is fixedly installed on the side of the workbench (1), and a recording board (602) is placed inside the placement box (601).