Remote control calibration device and method for three-coordinate measuring machine
Through the remotely controlled three-coordinate measuring machine calibration device, the automatic adjustment of the measurement block is achieved using the worm gear and worm structure, which solves the problem of difficulty in calibration in the radiation environment, and achieves the accuracy calibration and stability improvement of the three-coordinate measuring machine.
Patent Information
- Application Number
- CN202510391549.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-07-04
AI Technical Summary
In special operating environments, such as radiation environments, it is difficult to perform accuracy calibration by manually adjusting the block bracket, resulting in the inability to judge the stability of the measurement machine's accuracy.
A three-coordinate measuring machine remote control calibration device is provided, including an X-axis rotating base, a support rod, a Y1-axis rotating bracket and a Y2-axis rotating bracket. Remote control is realized through the worm gear and worm structure, and the position of the meter block can be automatically adjusted in multiple directions to meet the calibration requirements of spatial coordinate accuracy.
The accuracy calibration of the three-coordinate measuring machine in a radiation environment is realized, ensuring the accuracy calibration of the measuring machine in a special environment, and improving the stability and automation of measurement accuracy.
Smart Images
Figure CN120252604A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of coordinate measuring machines, and particularly to a remote control calibration device and method for a coordinate measuring machine. Background Art
[0002] Coordinate measuring machines are widely used in fields such as aerospace, instrumentation, and precision manufacturing. Their main function is to measure the geometric dimensions and precision errors of products. To ensure the measurement accuracy of coordinate measuring machines, in addition to electrical debugging and precision compensation work before leaving the factory, it is still necessary to regularly use calibration devices, such as gauge blocks and gauge block supports, to calibrate the accuracy of coordinate measuring machines.
[0003] When calibrating the accuracy of a coordinate measuring machine, it is necessary to adjust the position of the gauge block in multiple directions, such as the horizontal direction, the vertical direction, and the 45° direction in space. This function is mostly achieved through a gauge block support. The existing gauge block support is manually adjusted by an operator, and the adjustment steps are cumbersome, and it is easy to have an angular deviation during the adjustment process. In addition, in some special working environments, such as a radiation environment, the operator cannot enter the site to manually adjust the angle of the gauge block support, making it difficult to calibrate the accuracy of the coordinate measuring machine, and thus it is impossible to judge the stability of the accuracy of the coordinate measuring machine. Summary of the Invention
[0004] This application provides a remote control calibration device and method for a coordinate measuring machine, which can achieve the accuracy calibration of a coordinate measuring machine through remote control, especially for the accuracy calibration of a coordinate measuring machine in a special environment, such as a radiation environment.
[0005] In a first aspect, this application provides a remote control calibration device for a coordinate measuring machine, including an X-axis rotating base, a support rod, a Y1-axis rotating bracket, and a Y2-axis rotating bracket; the support rod is arranged on the X-axis rotating base, the Y1-axis rotating bracket is arranged on the support rod, and the Y2-axis rotating bracket is arranged on the Y1-axis rotating bracket;
[0006] The X-axis rotating base is used to drive the support rod to rotate within a first set angle range and can be remotely controlled to stop at any angle; the Y1-axis rotating bracket is used to place the gauge block and rotate within a second set angle range and can be remotely controlled to stop at any angle; the Y2-axis rotating bracket is used to place the gauge block and rotate within a third set angle range and can be remotely controlled to stop at any angle.
[0007] Further, the X-axis rotating base, the Y1-axis rotating bracket, and the Y2-axis rotating bracket are all internally provided with worm and worm gear structures.
[0008] Further, the first set angle range is -180° to 180°.
[0009] Further, the second set angle range is -90° to 90°.
[0010] Further, the third set angle range is -45° to 45°.
[0011] Further, the Y1-axis rotating bracket is used to place gauge blocks with lengths of 2 mm, 30 mm, 50 mm, and 100 mm.
[0012] Further, the Y2-axis rotating bracket is used to place a gauge block with a length of 500 mm.
[0013] Further, it further includes a fixed base; the X-axis rotating base is arranged on the fixed base.
[0014] Further, the fixed base, the X-axis rotating base, the support rod, the Y1-axis rotating bracket, and the Y2-axis rotating bracket are all designed for radiation protection.
[0015] In a second aspect, the present application provides a method for remotely controlling and calibrating a coordinate measuring machine, which is realized by the above-mentioned remotely controlled calibration device for a coordinate measuring machine;
[0016] The method for remotely controlling and calibrating a coordinate measuring machine includes:
[0017] Place the remotely controlled calibration device for a coordinate measuring machine on the table of the coordinate measuring machine so that the remotely controlled calibration device for a coordinate measuring machine remains stable;
[0018] Through program control, rotate the X-axis rotating base, the Y1-axis rotating bracket, and the Y2-axis rotating bracket to designated positions respectively to start automatic calibration;
[0019] During the automatic calibration process, adjust the rotation angles of the three axes according to the calibration specifications to meet the calibration requirements of the spatial coordinate accuracy. After the calibration is completed, the angles of the three axes return to zero.
[0020] The above technical solution of the present application has the following advantages:
[0021] The present application provides a remotely controlled calibration device and method for a coordinate measuring machine. When calibrating the accuracy of a coordinate measuring machine, it is necessary to adjust the position of the gauge block in multiple directions. Most of the existing gauge block brackets adjust the angle manually by operators. In some special working environments, such as a radiation environment, it is difficult to calibrate the accuracy of the coordinate measuring machine. The remotely controlled calibration device and method for a coordinate measuring machine proposed by the present application can achieve the accuracy calibration of the coordinate measuring machine in a special environment, such as a radiation environment, through remote control. Description of the Drawings
[0022] To more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0023] Figure 1 It is a schematic diagram of the remote control calibration device for a three - coordinate measuring machine provided by the present application.
[0024] Reference numerals: 1 is a fixed base; 2 is an X - axis rotating base; 3 is a support rod; 4 is a Y1 - axis rotating bracket; 5 is a Y2 - axis rotating bracket. Specific embodiments
[0025] In the following description, for the purpose of illustration rather than limitation, specific details such as specific system structures and technologies are proposed to thoroughly understand the embodiments of the present application. However, those skilled in the art should clearly understand that the present application can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well - known systems, devices, circuits, and methods are omitted to avoid unnecessary details from interfering with the description of the present application.
[0026] It should be understood that when used in the specification and appended claims of the present application, the term "comprising" indicates the presence of the described features, wholes, steps, operations, elements, and / or components, but does not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or their combinations.
[0027] In addition, in the description of the specification and appended claims of the present application, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.
[0028] The reference to "one embodiment" or "some embodiments" etc. in the specification of the present application means that a specific feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, the statements "in one embodiment", "in some embodiments", "in other some embodiments", "in still other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "comprising", "including", "having" and their variants all mean "including but not limited to", unless otherwise specifically emphasized in other ways. "Multiple" means "two or more".
[0029] The purpose of this application is to solve the problem that in a special working environment, such as a radiation environment, it is impossible to manually adjust the calibration device to calibrate the accuracy of a coordinate measuring machine. A remote control calibration device and method for a coordinate measuring machine are provided. Through the remote control function, the automatic positioning of the calibration device in a radiation environment is realized, the accuracy calibration requirements of the coordinate measuring machine are met, and the accuracy calibration of the coordinate measuring machine under remote control conditions is achieved.
[0030] The following will further describe in detail the specific implementation manners of this application with reference to the drawings and embodiments. The following embodiments are used to illustrate this application, but are not used to limit the scope of this application.
[0031] An embodiment of this application provides a remote control calibration device for a coordinate measuring machine, including an X-axis rotating base, a support rod, a Y1-axis rotating bracket, and a Y2-axis rotating bracket; the support rod is arranged on the X-axis rotating base, the Y1-axis rotating bracket is arranged on the support rod, and the Y2-axis rotating bracket is arranged on the Y1-axis rotating bracket; the X-axis rotating base is used to drive the support rod to rotate within a first set angle range and can be remotely controlled to stop at any angle; the Y1-axis rotating bracket is used to place gauge blocks and rotate within a second set angle range and can be remotely controlled to stop at any angle; the Y2-axis rotating bracket is used to place gauge blocks and rotate within a third set angle range and can be remotely controlled to stop at any angle.
[0032] In some embodiments, the X-axis rotating base, the Y1-axis rotating bracket, and the Y2-axis rotating bracket are all internally provided with worm and worm gear structures.
[0033] In some embodiments, the first set angle range is -180° to 180°.
[0034] In some embodiments, the second set angle range is -90° to 90°.
[0035] In some embodiments, the third set angle range is -45° to 45°.
[0036] In some embodiments, the Y1-axis rotating bracket is used to place gauge blocks with lengths of 2 mm, 30 mm, 50 mm, and 100 mm.
[0037] In some embodiments, the Y2-axis rotating bracket is used to place a gauge block with a length of 500 mm.
[0038] In some embodiments, it further includes a fixed base; the X-axis rotating base is arranged on the fixed base.
[0039] In some embodiments, the fixed base, the X-axis rotating base, the support rod, the Y1-axis rotating bracket, and the Y2-axis rotating bracket are all designed for radiation protection.
[0040] The embodiment of the present application also provides a method for remotely controlling and calibrating a coordinate measuring machine, which is realized by the remotely controlled calibration device of the coordinate measuring machine as described above; the method for remotely controlling and calibrating a coordinate measuring machine includes:
[0041] Place the remotely controlled calibration device of the coordinate measuring machine on the table of the coordinate measuring machine so that the remotely controlled calibration device of the coordinate measuring machine remains stable;
[0042] Through program control, the X-axis rotating base, the Y1-axis rotating bracket, and the Y2-axis rotating bracket are respectively rotated to designated positions to start automatic calibration;
[0043] During the automatic calibration process, adjust the rotation angles of the three axes according to the calibration specifications to meet the calibration requirements of the spatial coordinate accuracy. After calibration, the angles of the three axes return to zero.
[0044] As Figure 1 shown, the remotely controlled calibration device of the coordinate measuring machine includes a fixed base 1, an X-axis rotating base 2, a support rod 3, a Y1-axis rotating bracket 4, a Y2-axis rotating bracket 5, etc. The X-axis rotating base 2 drives the support rod 3 and the upper structure to rotate by ±180°, and through the built-in worm and worm gear structure, it can be remotely controlled to stop at any angle. The Y1-axis rotating bracket 4 can rotate by ±90°, and can place gauge blocks of four lengths of 2, 30, 50, and 100 mm, and through the built-in worm and worm gear structure, it can be remotely controlled to stop at any angle. The Y2-axis rotating bracket 5 can rotate by ±45°, and can place gauge blocks with a maximum length of 500 mm, and through the built-in worm and worm gear structure, it can be remotely controlled to stop at any angle. All structures of this device are designed for radiation protection, and the mechanical structure has good reliability, which can meet the requirements of long-term use in a radiation environment.
[0045] The specific process of remotely controlled automatic calibration realized by the present application is as follows: Use a lifting tool to lift the remotely controlled calibration device onto the table of the coordinate measuring machine to ensure good contact between the fixed base 1 and the table of the coordinate measuring machine, so that the calibration device remains stable; through program control, the X-axis rotating base 2, the Y1-axis rotating bracket 4, and the Y2-axis rotating bracket 5 are respectively rotated to designated positions to start automatic calibration; during the automatic calibration process, according to the calibration specifications, the rotation angles of the three axes can be adjusted to meet the calibration requirements of the spatial coordinate accuracy; after calibration, the angles of the three axes return to zero, and it is lifted to other places for storage by a lifting tool.
[0046] When a coordinate measuring machine is calibrated for accuracy, the gauge block needs to be adjusted in multiple directions such as position. Existing gauge block brackets are mostly adjusted manually by operators. In some special working environments, such as a radiation environment, it is difficult to calibrate the accuracy of the coordinate measuring machine. The remote control calibration device and method for a coordinate measuring machine provided in this application can achieve the accuracy calibration of the coordinate measuring machine in a radiation environment through remote control technology.
[0047] Those skilled in the art can clearly understand that, for the convenience and simplicity of description, only the above-mentioned division of each functional unit and module is used as an example. In actual applications, the above-mentioned functions can be allocated to different functional units and modules according to needs, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiment can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit. In addition, the specific names of each functional unit and module are only for the convenience of mutual distinction and do not limit the protection scope of this application.
[0048] The above-mentioned embodiments are only used to illustrate the technical solutions of this application, rather than to limit them; although this application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of each embodiment of this application, and should all be included in the protection scope of this application.
Claims
1. A remote control calibration device for a coordinate measuring machine, characterized in that, It includes an X-axis rotating base, a support rod, a Y1-axis rotating bracket, and a Y2-axis rotating bracket; the support rod is arranged on the X-axis rotating base, the Y1-axis rotating bracket is arranged on the support rod, and the Y2-axis rotating bracket is arranged on the Y1-axis rotating bracket; The X-axis rotating base is used to drive the support rod to rotate within a first set angle range and can be remotely controlled to stop at any angle; the Y1-axis rotating bracket is used to place gauge blocks and rotate within a second set angle range and can be remotely controlled to stop at any angle; the Y2-axis rotating bracket is used to place gauge blocks and rotate within a third set angle range and can be remotely controlled to stop at any angle.
2. The remote control calibration device for a three-coordinate measuring machine according to claim 1, characterized in that, The X-axis rotating base, the Y1-axis rotating bracket, and the Y2-axis rotating bracket are all internally provided with worm and worm gear structures.
3. The remote control calibration device for a coordinate measuring machine according to claim 1, characterized in that, The first set angle range is -180° to 180°.
4. The remote control calibration device for a three - coordinate measuring machine according to claim 1, characterized in that, The second set angle range is -90° to 90°.
5. The remote control calibration device for a three - coordinate measuring machine according to claim 1, characterized in that, The third set angle range is -45° to 45°.
6. The remote control calibration device for a three - coordinate measuring machine according to claim 1, characterized in that, The Y1-axis rotating bracket is used to place gauge blocks with lengths of 2mm, 30mm, 50mm, and 100mm.
7. The remote control calibration device for a three - coordinate measuring machine according to claim 1, characterized in that, The Y2-axis rotating bracket is used to place a gauge block with a length of 500mm.
8. The remote control calibration device for a three - coordinate measuring machine according to claim 1, wherein, It further includes a fixed base; the X-axis rotating base is arranged on the fixed base.
9. The remote control calibration device for a three - coordinate measuring machine according to claim 8, wherein, The fixed base, the X-axis rotating base, the support rod, the Y1-axis rotating bracket, and the Y2-axis rotating bracket are all designed for radiation protection.
10. A remote control calibration method for a three - coordinate measuring machine, characterized in that, It is realized by the remote control calibration device of the coordinate measuring machine according to any one of claims 1 to 9; The remote control calibration method of the coordinate measuring machine includes: Place the remote control calibration device of the coordinate measuring machine on the table of the coordinate measuring machine to make the remote control calibration device of the coordinate measuring machine stable; Through program control, make the X-axis rotating base, the Y1-axis rotating bracket, and the Y2-axis rotating bracket rotate to the specified positions respectively to start automatic calibration; During the automatic calibration process, adjust the rotation angles of the three axes according to the calibration specifications to meet the calibration requirements of the spatial coordinate accuracy, and after the calibration is completed, the angles of the three axes return to zero.