CN114952417B - Numerical control machine tool detection calibrator and detection calibration method thereof - Google Patents
Numerical control machine tool detection calibrator and detection calibration method thereof Download PDFInfo
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- CN114952417B CN114952417B CN202210688320.5A CN202210688320A CN114952417B CN 114952417 B CN114952417 B CN 114952417B CN 202210688320 A CN202210688320 A CN 202210688320A CN 114952417 B CN114952417 B CN 114952417B
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- 238000001514 detection method Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000012795 verification Methods 0.000 claims abstract description 32
- 239000000523 sample Substances 0.000 claims description 41
- 238000009434 installation Methods 0.000 claims description 7
- 230000009191 jumping Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 3
- 239000010979 ruby Substances 0.000 claims description 3
- 229910001750 ruby Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/007—Arrangements for observing, indicating or measuring on machine tools for managing machine functions not concerning the tool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The application belongs to the technical field of detection and verification of numerical control machine tools, and in particular relates to a detection and verification device of a numerical control machine tool, which comprises the following components: the central part of the top of the rectangular body and the side wall of the rectangular body are provided with detection and verification holes, and the axes of the verification holes are intersected; the cross section of the rectangular body is square; the inside of the rectangular body is hollowed out; a plurality of lightening holes are formed in the rectangular body; the edges of the two sides of the bottom of the rectangular body are provided with mounting edges or mounting grooves. In addition, the application relates to a detection and verification method of the numerical control machine tool, which is implemented based on the detection and verification device of the numerical control machine tool.
Description
Technical Field
The application belongs to the technical field of detection and verification of numerical control machine tools, and particularly relates to a detection and verification device of a numerical control machine tool and a detection and verification method thereof.
Background
The numerical control machine is a core productivity in the manufacturing field, the positioning of each axis of the numerical control machine is accurate, the machine probe (infrared probe) of the numerical control machine is accurate, and the numerical control machine is a basis for manufacturing a high-precision product.
The present application has been made in view of the above-described technical drawbacks.
It should be noted that the above disclosure of the background art is only for aiding in understanding the inventive concept and technical solution of the present application, which is not necessarily prior art to the present patent application, and should not be used for evaluating the novelty and creativity of the present application in the case where no clear evidence indicates that the above content has been disclosed at the filing date of the present application.
Disclosure of Invention
The application aims to provide a numerical control machine tool detection checker and a detection checking method thereof, which overcome or alleviate at least one technical defect existing in the prior art.
The technical scheme of the application is as follows:
in one aspect, a detection checker for a numerically-controlled machine tool is provided, including:
the central part of the top of the rectangular body and the side wall of the rectangular body are provided with detection and verification holes, and the axes of the verification holes are intersected;
the cross section of the rectangular body is square;
the inside of the rectangular body is hollowed out;
a plurality of lightening holes are formed in the rectangular body;
the edges of the two sides of the bottom of the rectangular body are provided with mounting edges or mounting grooves.
On the other hand, the application provides a detection and verification method of the numerical control machine tool, which is implemented based on the detection and verification device of the numerical control machine tool and comprises the following steps:
installing a detection checker of the numerical control machine on a workbench of the numerical control machine, enabling a checking hole at the top of the cuboid to be coaxial with the workbench, fixing installation edges or installation grooves at two side edges of the bottom of the cuboid on the workbench through pressing plates, and enabling the side wall surface of the cuboid, which faces a main shaft of the numerical control machine, to be perpendicular to the axis of the main shaft;
giving out a command that the axis of the main shaft of the numerical control machine tool is theoretically coincident with the center of the workbench;
measuring the distance between the axis of the main shaft and the center of the rectangular body towards the side wall surface of the main shaft, detecting the center of the verification hole, further obtaining the deviation value of the axis of the main shaft and the center of the workbench, and controlling the numerical control machine tool to enable the axis of the main shaft to be actually overlapped with the center of the workbench based on the deviation value;
and measuring the distance between the end face of the main shaft and the side wall face of the rectangular body facing the main shaft, and further obtaining the distance between the end face of the main shaft and the center of the workbench, so as to obtain the deviation value of the distance between the end face of the main shaft and the center of the workbench and the theoretical distance, and controlling the numerical control machine tool to enable the distance between the end face of the main shaft and the center of the workbench to reach the theoretical distance based on the deviation value.
According to at least one embodiment of the present application, in the above-mentioned method for detecting and checking a numerically-controlled machine tool, the checking hole at the top of the rectangular body is coaxial with the workbench, specifically:
a lever dial indicator or a lever dial indicator is arranged on the rectangular body;
the coaxiality of the checking hole at the top of the cuboid and the workbench is measured by using a lever dial gauge or a lever dial gauge through rotation of the workbench;
the position of the rectangular body is adjusted to enable the top checking hole to be coaxial with the workbench.
According to at least one embodiment of the present application, in the above-mentioned method for detecting and checking a numerically-controlled machine tool, a sidewall surface of a spindle of the rectangular body facing the numerically-controlled machine tool is perpendicular to an axis of the spindle, specifically:
a lever dial indicator or a lever dial indicator is arranged on the main shaft;
the perpendicularity of the rectangular body towards the side wall surface of the main shaft and the main shaft axis of the numerical control machine tool is measured by utilizing a lever dial indicator or a lever dial indicator through the movement of the main shaft perpendicular to the axis of the main shaft;
through the workstation rotation, the cuboid is perpendicular with the axis of the main shaft of digit control machine tool towards main shaft lateral wall face.
According to at least one embodiment of the present application, in the above-mentioned method for detecting and checking a numerically-controlled machine tool, a distance between an axis of a spindle and a center of a detection and checking hole on a side wall surface of the rectangular body facing the spindle is measured, specifically:
installing a machine tool probe on the main shaft;
measuring the distance between the axis of the main shaft and the circular center of the detection check hole on the side wall surface of the rectangular body facing the main shaft by using a machine tool probe;
or,
a lever dial indicator or a lever dial indicator is arranged on the main shaft;
and measuring the distance between the axis of the main shaft and the center of the detection and verification hole on the side wall surface of the rectangular body facing the main shaft by using a lever dial gauge or a lever dial gauge.
According to at least one embodiment of the present application, in the above-mentioned method for detecting and checking a numerically-controlled machine tool, a distance between an end surface of a spindle and a surface of a rectangular body facing a sidewall of the spindle is measured, specifically:
installing a machine tool probe on the main shaft;
the distance between the end face of the main shaft and the side wall face of the rectangular body facing the main shaft is measured by using a machine tool probe through the movement of the main shaft perpendicular to the axis of the main shaft.
According to at least one embodiment of the present application, in the above-mentioned method for detecting and checking a numerically-controlled machine tool, a deviation value between a distance between a spindle end surface and a center of a table and a theoretical distance is obtained, specifically:
and adding one half of the cross section size of the cuboid to the distance between the end face of the main shaft and the side wall face of the cuboid facing the main shaft to obtain the distance between the end face of the main shaft and the center of the workbench, and further calculating to obtain the deviation value of the distance between the end face of the main shaft and the center of the workbench and the theoretical distance.
According to at least one embodiment of the present application, in the above-mentioned method for detecting and checking a numerically-controlled machine tool, the method further includes:
installing a machine tool probe on the main shaft;
and measuring the inclination of the axis of the main shaft and the cuboid towards the side wall surface of the main shaft by utilizing a machine tool probe through the movement of the main shaft perpendicular to the axis of the main shaft, so as to obtain the relative geometrical relationship between each shaft of the main shaft and the workbench.
According to at least one embodiment of the present application, in the above-mentioned method for detecting and checking a numerically-controlled machine tool, the method further includes:
installing a machine tool probe on the main shaft;
adjusting the jumping amount of a machine tool probe to 0;
by means of the movement of the spindle perpendicular to the axis of the spindle, the diameter of the rectangular body towards the side wall surface of the spindle is measured by a machine tool probe, and the diameter is set to be the actual diameter of the corresponding detection verification hole.
According to at least one embodiment of the present application, in the above-mentioned method for detecting and checking a numerically-controlled machine tool, the jump amount of the machine tool probe is adjusted to 0, specifically:
and a lever dial indicator or a lever dial indicator is arranged on the ruby, and the jumping amount of the machine tool probe is adjusted to be 0.
Drawings
FIG. 1 is a schematic diagram of installation of a detection and verification device of a numerical control machine tool provided by an embodiment of the application;
fig. 2 is a schematic diagram of a detection and verification device for a numerically-controlled machine tool, provided by the embodiment of the application, for verifying the coincidence verification of the spindle axis of the numerically-controlled machine tool and the center of a workbench;
fig. 3 is a schematic diagram of checking the distance between the end face of the main shaft of the numerically-controlled machine tool and the center of the workbench by using the checking and checking device of the numerically-controlled machine tool provided by the embodiment of the application;
fig. 4 is a schematic diagram of a detection and calibration device for a numerically-controlled machine tool for calibrating a machine tool probe according to an embodiment of the present application;
wherein:
1-a rectangular body; 2-a workbench; 3-a main shaft; 4-machine tool probe.
For the purpose of better illustrating the present embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions, and furthermore, the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Detailed Description
In order to make the technical solution of the present application and its advantages more clear, the technical solution of the present application will be further and completely described in detail with reference to the accompanying drawings, it being understood that the specific embodiments described herein are only some of the embodiments of the present application, which are for explanation of the present application and not for limitation of the present application. It should be noted that, for convenience of description, only the part related to the present application is shown in the drawings, and other related parts may refer to the general design, and the embodiments of the present application and the technical features of the embodiments may be combined with each other to obtain new embodiments without conflict.
Furthermore, unless defined otherwise, technical or scientific terms used in the description of the application should be given the ordinary meaning as understood by one of ordinary skill in the art to which the application pertains. The terms "upper," "lower," "left," "right," "center," "vertical," "horizontal," "inner," "outer," and the like as used in the description of the present application are merely used for indicating relative directions or positional relationships, and do not imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and that the relative positional relationships may be changed when the absolute position of the object to be described is changed, thus not being construed as limiting the application. The terms "first," "second," "third," and the like, as used in the description of the present application, are used for descriptive purposes only and are not to be construed as indicating or implying any particular importance to the various components. The use of the terms "a," "an," or "the" and similar referents in the description of the application are not to be construed as limiting the amount absolutely, but rather as existence of at least one. As used in this description of the application, the terms "comprises," "comprising," or the like are intended to cover an element or article that appears before the term as such, but does not exclude other elements or articles from the list of elements or articles that appear after the term.
Furthermore, unless specifically stated and limited otherwise, the terms "mounted," "connected," and the like in the description of the present application are used in a broad sense, and for example, the connection may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can also be communicated with the inside of two elements, and the specific meaning of the two elements can be understood by a person skilled in the art according to specific situations.
The application is described in further detail below with reference to fig. 1 to 4.
In one aspect, a detection checker for a numerically-controlled machine tool is provided, including:
the central part of the top of the rectangular body 1 and the side wall of the rectangular body are provided with detection and verification holes, and the axes of the verification holes are intersected;
the cross section of the rectangular body 1 is square;
the inside of the rectangular body 1 is hollowed out;
a plurality of lightening holes are formed in the rectangular body 1;
the two side edges of the bottom of the rectangular body 1 are provided with mounting edges or mounting grooves.
The numerical control machine tool detection calibrator disclosed by the embodiment of the application integrates the functions of superposition of the axis of the main shaft of the numerical control machine tool and the center of the workbench, calibration of the distance between the end face of the main shaft and the center of the workbench and calibration of the machine tool probe, and has the advantages of less required auxiliary tools, high efficiency, short period and high accuracy, and can be particularly referred to the numerical control machine tool detection calibration method disclosed by the embodiment of the application.
On the other hand, the application provides a detection and verification method of the numerical control machine tool, which is implemented based on the detection and verification device of the numerical control machine tool and comprises the following steps:
installing a detection checker of the numerical control machine on a workbench 2 of the numerical control machine, enabling a checking hole at the top of a rectangular body 1 to be coaxial with the workbench 2, namely enabling the rectangular body 1 to be coaxial with the workbench 2, fixing installation edges or installation grooves at two side edges of the bottom of the rectangular body 1 on the workbench 2 through pressing plates, and enabling the side wall surface of a main shaft 3 of the rectangular body 1 facing the numerical control machine to be perpendicular to the axis of the main shaft 3, as shown in fig. 1;
giving out an instruction of theoretical coincidence between the axis of the main shaft 3 of the numerical control machine tool and the center of the workbench 2;
measuring the distance between the axis of the spindle 3 and the center of the rectangular body 1 facing the side wall surface of the spindle 3 to detect the center of the checking hole, further obtaining the deviation value of the axis of the spindle 3 and the center of the workbench 2, and controlling the numerical control machine based on the deviation value to enable the axis of the spindle 3 to be actually overlapped with the center of the workbench 2, so as to realize the checking of the overlapping of the axis of the spindle 3 of the numerical control machine and the center of the workbench 2, as shown in fig. 2;
the distance between the end face of the spindle 3 and the side wall face of the rectangular body 1, facing the spindle 3, is measured, and then the distance between the end face of the spindle 3 and the center of the workbench 2 is obtained, so that the deviation value of the distance between the end face of the spindle 3 and the center of the workbench 2 and the theoretical distance is obtained, the numerical control machine is controlled to enable the distance between the end face of the spindle 3 and the center of the workbench 2 to reach the theoretical distance based on the deviation value, and verification of the distance between the end face of the spindle 3 of the numerical control machine and the center of the workbench 2 is achieved, as shown in fig. 3.
In some optional embodiments, in the above-mentioned method for detecting and checking a numerically-controlled machine tool, the checking hole at the top of the rectangular body 1 is coaxial with the workbench 2, specifically:
a lever dial indicator or a lever dial indicator is arranged on the rectangular body 1;
the coaxiality between the checking hole at the top of the cuboid 1 and the workbench 2 is measured by using a lever dial gauge or a lever dial gauge through the rotation of the workbench 2;
the position of the rectangular body 1 is adjusted to enable the top checking hole to be coaxial with the workbench 2, and at the moment, the reading of the lever dial indicator or the lever dial indicator is not changed along with the rotation of the workbench 2.
In some optional embodiments, in the above-mentioned detection and calibration method for a numerically-controlled machine tool, the sidewall surface of the rectangular body 1 facing the spindle 3 of the numerically-controlled machine tool is perpendicular to the axis of the spindle 3, specifically:
a lever dial indicator or a lever dial indicator is arranged on the main shaft 3;
the verticality between the side wall surface of the rectangular body 1 facing the main shaft 3 and the axis of the main shaft 3 of the numerical control machine tool is measured by using a lever dial gauge or a lever dial indicator through the movement of the main shaft 3 perpendicular to the axis thereof, specifically, the horizontal movement or the vertical movement;
through workstation 2 rotation, cuboid 1 is perpendicular with the axis of the main shaft 3 of digit control machine tool towards main shaft 3 lateral wall face, and at this moment, the reading of lever amesdial or lever percentage table no longer changes along with the removal of main shaft 3.
In some optional embodiments, in the above-mentioned method for detecting and checking a numerically-controlled machine tool, the distance between the axis of the spindle 3 and the center of the circle of the checking hole on the side wall surface of the rectangular body 1 facing the spindle 3 is measured, specifically:
mounting a machine tool probe on the spindle 3;
measuring the distance between the axis of the main shaft 3 and the circular center of the detection check hole on the side wall surface of the rectangular body 1 facing the main shaft 3 by using a machine tool probe;
or,
a lever dial indicator or a lever dial indicator is arranged on the main shaft 3;
and measuring the distance between the axis of the main shaft 3 and the center of the detection check hole on the side wall surface of the rectangular body 1 facing the main shaft 3 by using a lever dial gauge or a lever dial gauge.
In some optional embodiments, in the above-mentioned method for detecting and checking a numerically-controlled machine tool, the distance between the end face of the spindle 3 and the side wall face of the rectangular body 1 facing the spindle 3 is measured, specifically:
mounting a machine tool probe on the spindle 3;
the distance between the end surface of the main shaft 3 and the side wall surface of the rectangular body 1, which faces the main shaft 3, is measured by using a machine tool probe through the movement of the main shaft 3 perpendicular to the axis thereof, specifically, the horizontal movement or the vertical movement;
in some optional embodiments, in the above-mentioned method for detecting and checking a numerically-controlled machine tool, a deviation value between a distance between an end surface of the spindle 3 and a center of the table 2 and a theoretical distance is obtained, specifically:
the distance between the end face of the main shaft 3 and the center of the workbench 2 is obtained by adding one half of the cross section size of the rectangular body 1 to the distance between the end face of the main shaft 3 and the side wall face of the rectangular body 1 facing the main shaft 3, and then the deviation value of the distance between the end face of the main shaft 3 and the center of the workbench 2 and the theoretical distance is calculated.
When the rectangular body 1 and the table 2 are not coaxial, the movement of the spindle 3 perpendicular to the axis thereof may be specifically horizontal or vertical movement, the distance between the end face of the spindle 3 and the side wall face of the rectangular body 1 facing the spindle 3 is measured by the machine tool probe, and thereafter, the table 2180 ° is rotated, at this time, the opposite side wall face of the rectangular body 1 faces the spindle 3, and the distance between the end face of the spindle 3 and the side wall face of the rectangular body 1 is measured by the machine tool probe, and one half of the sum of the two distances and the cross-sectional dimension of the rectangular body 1 is taken as the distance between the end face of the spindle 3 and the center of the table 2.
In some optional embodiments, the method for detecting and checking a numerically-controlled machine tool further includes:
mounting a machine tool probe on the spindle 3;
by moving the spindle 3 perpendicular to the axis thereof, the inclination of the axis of the spindle 3 and the side wall surface of the rectangular body 1 towards the spindle 3 is measured by using a machine tool probe, and then the relative geometrical relationship between each axis of the spindle 3 and the workbench 2 is obtained, so that the relative geometrical relationship between each axis of the spindle 3 can be verified.
In some optional embodiments, the method for detecting and checking a numerically-controlled machine tool further includes:
a machine tool probe 4 is arranged on the main shaft 3;
adjusting the jumping amount of the machine tool probe 4 to 0;
by means of the movement of the spindle 3 perpendicular to the axis of the spindle, the diameter of the detection and verification hole on the side wall surface of the rectangular body 1 facing the spindle 3 is measured by the machine tool probe 4, and the diameter is set to be the actual diameter of the corresponding detection and verification hole, so that the verification of the machine tool probe 4 is realized.
In some optional embodiments, in the above-mentioned detection and calibration method for a numerically-controlled machine tool, the jump amount of the machine tool probe 4 is adjusted to 0, specifically:
the lever dial indicator or the lever dial indicator is arranged on the ruby, and the jumping amount of the machine tool probe 4 is adjusted to be 0.
In the description, each embodiment is described in a progressive manner, and each embodiment is mainly described by the differences from other embodiments, so that the same similar parts among the embodiments are mutually referred.
Having thus described the technical aspects of the present application with reference to the preferred embodiments shown in the drawings, it should be understood by those skilled in the art that the scope of the present application is not limited to the specific embodiments, and those skilled in the art may make equivalent changes or substitutions to the related technical features without departing from the principle of the present application, and those changes or substitutions will fall within the scope of the present application.
Claims (8)
1. The utility model provides a digit control machine tool detects calibration method, is implemented based on digit control machine tool detects the calibrator, includes:
the central part of the top of the rectangular body (1) and the side wall of the rectangular body are provided with detection and verification holes, and the axes of the verification holes are intersected;
the cross section of the rectangular body (1) is square;
the inside of the rectangular body (1) is hollowed out;
a plurality of lightening holes are formed in the rectangular body (1);
the edges of the two sides of the bottom of the rectangular body (1) are provided with mounting edges or mounting grooves;
the detection and verification method for the numerical control machine tool is characterized by comprising the following steps of:
installing a numerical control machine tool detection checker on a workbench (2) of the numerical control machine tool, enabling a checking hole at the top of a rectangular body (1) to be coaxial with the workbench (2), and fixing installation edges or installation grooves at two side edges of the bottom of the rectangular body (1) on the workbench (2) through pressing plates, so that the side wall surface of the rectangular body (1) facing a main shaft (3) of the numerical control machine tool is perpendicular to the axis of the main shaft (3);
giving out an instruction that the axis of a main shaft (3) of the numerical control machine tool is theoretically coincident with the center of the workbench (2);
measuring the distance between the axis of the main shaft (3) and the circle center of the checking hole of the rectangular body (1) facing the side wall surface of the main shaft (3), further obtaining the deviation value of the axis of the main shaft (3) and the center of the workbench (2), and controlling the numerical control machine tool to enable the axis of the main shaft (3) to be actually overlapped with the center of the workbench (2) based on the deviation value;
measuring the distance between the end face of the main shaft (3) and the side wall face of the cuboid (1) facing the main shaft (3), and further obtaining the distance between the end face of the main shaft (3) and the center of the workbench (2), so as to obtain the deviation value of the distance between the end face of the main shaft (3) and the center of the workbench (2) and the theoretical distance, and controlling the numerical control machine tool to enable the distance between the end face of the main shaft (3) and the center of the workbench (2) to reach the theoretical distance based on the deviation value;
the side wall surface of the rectangular body (1) facing the main shaft (3) of the numerical control machine tool is perpendicular to the axis of the main shaft (3), and specifically comprises the following components:
a lever dial indicator or a lever dial indicator is arranged on the main shaft (3);
the perpendicularity of the rectangular body (1) towards the side wall surface of the main shaft (3) and the axis of the main shaft (3) of the numerical control machine tool is measured by using a lever dial indicator or a lever dial indicator through the movement of the main shaft (3) perpendicular to the axis;
through the rotation of the workbench (2), the side wall surface of the cuboid (1) facing the main shaft (3) is perpendicular to the axis of the main shaft (3) of the numerical control machine tool.
2. The method for detecting and checking a numerical control machine tool according to claim 1, wherein,
the top verification hole of the rectangular body (1) is coaxial with the workbench (2), and the method specifically comprises the following steps:
a lever dial indicator or a lever dial indicator is arranged on the rectangular body (1);
the coaxiality of the checking hole at the top of the rectangular body (1) and the workbench (2) is measured by using a lever dial gauge or a lever dial gauge through the rotation of the workbench (2);
the position of the rectangular body (1) is adjusted to enable the top checking hole to be coaxial with the workbench (2).
3. The method for detecting and checking a numerical control machine tool according to claim 2, wherein,
the distance between the axis of the measuring spindle (3) and the center of the detection and verification hole on the side wall surface of the rectangular body (1) facing the spindle (3) is specifically:
installing a machine tool probe on the main shaft (3);
measuring the distance between the axis of the main shaft (3) and the circular center of the detection check hole on the side wall surface of the rectangular body (1) facing the main shaft (3) by using a machine tool probe;
or,
a lever dial indicator or a lever dial indicator is arranged on the main shaft (3);
and measuring the distance between the axis of the main shaft (3) and the circular center of the detection check hole on the side wall surface of the rectangular body (1) facing the main shaft (3) by using a lever dial gauge or a lever dial gauge.
4. The method for detecting and checking a numerical control machine tool according to claim 3, wherein,
the distance between the end face of the measuring spindle (3) and the side wall face of the rectangular body (1) facing the spindle (3) is specifically:
installing a machine tool probe on the main shaft (3);
the distance between the end face of the main shaft (3) and the side wall face of the rectangular body (1) facing the main shaft (3) is measured by using a machine tool probe through the movement of the main shaft (3) perpendicular to the axis of the main shaft.
5. The method for detecting and checking a numerical control machine tool according to claim 4, wherein,
the deviation value of the distance between the end face of the main shaft (3) and the center of the workbench (2) and the theoretical distance is obtained, and specifically comprises the following steps:
the distance between the end face of the main shaft (3) and the side wall face of the rectangular body (1) facing the main shaft (3) is added with one half of the cross section size of the rectangular body (1), so that the distance between the end face of the main shaft (3) and the center of the workbench (2) is obtained, and further the deviation value of the distance between the end face of the main shaft (3) and the center of the workbench (2) and the theoretical distance is calculated.
6. The method for detecting and checking a numerical control machine tool according to claim 1, wherein,
further comprises:
installing a machine tool probe on the main shaft (3);
and measuring the inclination of the axis of the main shaft (3) and the side wall surface of the rectangular body (1) towards the main shaft (3) by utilizing a machine tool probe through the movement of the main shaft (3) perpendicular to the axis of the main shaft, so as to obtain the relative geometrical relationship between each shaft of the main shaft (3) and the workbench (2).
7. The method for detecting and checking a numerical control machine tool according to claim 1, wherein,
further comprises:
a machine tool probe (4) is arranged on the main shaft (3);
adjusting the jumping amount of the machine tool probe (4) to be 0;
by means of the movement of the spindle (3) perpendicular to the axis thereof, the diameter of the rectangular body (1) towards the side wall surface of the spindle (3) is measured by means of a machine tool probe (4), and the diameter is set as the actual diameter of the corresponding test hole.
8. The method for detecting and checking a numerical control machine tool according to claim 7, wherein,
the jump amount of the probe (4) of the adjusting machine tool is 0, and specifically:
the lever dial indicator or the lever dial indicator is arranged on the ruby, and the jumping amount of the machine tool probe (4) is adjusted to be 0.
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| CN202210688320.5A CN114952417B (en) | 2022-06-16 | 2022-06-16 | Numerical control machine tool detection calibrator and detection calibration method thereof |
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| CN202210688320.5A CN114952417B (en) | 2022-06-16 | 2022-06-16 | Numerical control machine tool detection calibrator and detection calibration method thereof |
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| CN112097613A (en) * | 2019-06-18 | 2020-12-18 | 成都飞机工业（集团）有限责任公司 | Method for detecting rotation eccentricity of rotating shaft |
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| CN113369997A (en) * | 2021-06-25 | 2021-09-10 | 成都飞机工业（集团）有限责任公司 | Numerical control machine tool swing angle precision checking method |
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