CN114952417A - Detection calibrator for numerical control machine tool and detection calibration method thereof - Google Patents
Detection calibrator for numerical control machine tool and detection calibration method thereof Download PDFInfo
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000012795 verification Methods 0.000 claims abstract description 15
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- 230000009191 jumping Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
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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
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Abstract
The application belongs to the technical field of numerical control machine tool detection and calibration, and particularly relates to a numerical control machine tool detection calibrator, which comprises: the detection and verification holes are formed in the center of the top of the rectangular body and the side wall of the rectangular body, and the axes of the detection and verification holes are intersected; the cross section of the rectangular body is square; the interior of the cuboid is hollowed; a plurality of lightening holes are formed in the rectangular body; the edges of two sides of the bottom of the rectangular body are provided with mounting edges or mounting grooves. In addition, the method is implemented based on the numerical control machine detection calibrator.
Description
Technical Field
The application belongs to the technical field of detection and calibration of numerical control machines, and particularly relates to a detection and calibration device of a numerical control machine and a detection and calibration method thereof.
Background
The numerical control machine tool is a core productivity in the manufacturing field, each axis of the numerical control machine tool is accurately positioned, a machine tool probe (an infrared probe) of the numerical control machine tool is accurate, and the numerical control machine tool is a basis for manufacturing high-precision products.
The present application has been made in view of the above-mentioned technical drawbacks.
It should be noted that the above background disclosure is only used for assisting understanding of the inventive concept and technical solutions of the present invention, and does not necessarily belong to the prior art of the present patent application, and the above background disclosure should not be used for evaluating the novelty and inventive step of the present application in the case that there is no clear evidence that the above content is already disclosed at the filing date of the present application.
Disclosure of Invention
The present application is directed to a checking device for a numerically controlled machine tool and a checking method thereof, so as to overcome or alleviate technical defects of at least one aspect of the known existence.
The technical scheme of the application is as follows:
one aspect provides a check gauge for a numerically-controlled machine tool, including:
the detection and verification holes are formed in the center of the top of the rectangular body and the side wall of the rectangular body, and the axes of the detection and verification holes are intersected;
the cross section of the rectangular body is square;
the interior of the cuboid is hollow;
a plurality of lightening holes are formed in the rectangular body;
the edges of two sides of the bottom of the rectangular body are provided with mounting edges or mounting grooves.
On the other hand, a detection and calibration method of the numerical control machine tool is provided, which is implemented based on the detection and calibration device of the numerical control machine tool, and comprises the following steps:
installing the numerical control machine tool detection calibrator on a workbench of a numerical control machine tool, enabling a calibration hole at the top of the rectangular body to be coaxial with the workbench, fixing mounting edges or mounting grooves of edges at two sides of the bottom of the rectangular body on the workbench through a pressing plate, and enabling a side wall surface of the rectangular body facing a main shaft of the numerical control machine tool to be vertical to the axis of the main shaft;
giving an instruction of theoretically coinciding the axis of the spindle of the numerical control machine tool and the center of the workbench;
measuring the distance between the axis of the main shaft and the circle center of the detection check hole on the side wall surface of the rectangular body facing the main shaft, 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 coincided with the center of the workbench based on the deviation value;
and measuring the distance between the end surface of the main shaft and the side wall surface of the rectangular body facing the main shaft, further obtaining the distance between the end surface of the main shaft and the center of the workbench, thus obtaining a deviation value between the distance between the end surface 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 surface 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 method for detecting and checking a numerical control machine, the checking hole at the top of the rectangular body is coaxial with the workbench, specifically:
a dial indicator or a dial indicator is arranged on the rectangular body;
measuring the coaxiality of the checking hole at the top of the rectangular body and the workbench by utilizing a dial indicator or a dial indicator through the rotation of the workbench;
and adjusting the position of the rectangular body 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 method for detecting and checking a numerical control machine tool, the side wall surface of the rectangular body facing the spindle of the numerical control machine tool is perpendicular to the axis of the spindle, specifically:
a dial indicator or a lever dial indicator is arranged on the main shaft;
through the movement of the main shaft vertical to the axis of the main shaft, utilizing a dial indicator or a dial indicator to measure the verticality between the side wall surface of the rectangular body facing the main shaft and the axis of the main shaft of the numerical control machine tool;
through the rotation of the workbench, the side wall surface of the rectangular body facing the main shaft is vertical to the axis of the main shaft of the numerical control machine tool.
According to at least one embodiment of the present application, in the above method for detecting and checking a numerical control machine, the step of measuring a distance between the axis of the spindle and the center of the checking hole on the side wall surface of the rectangular body facing the spindle specifically includes:
installing a machine tool probe on the main shaft;
measuring the distance between the axis of the main shaft and the circle 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 dial indicator or a lever dial indicator is arranged on the main shaft;
and measuring the distance between the axis of the spindle and the circle center of the detection checking hole on the side wall surface of the rectangular body facing the spindle by using a dial indicator or a dial indicator.
According to at least one embodiment of the present application, in the above method for detecting and checking a numerical control machine, the step of measuring a distance between the end surface of the spindle and the side wall surface of the rectangular body facing the spindle includes:
installing a machine tool probe on the main shaft;
and the distance between the end surface of the main shaft and the side wall surface of the rectangular body facing the main shaft is measured by using a machine tool probe through the movement of the main shaft vertical to the axis of the main shaft.
According to at least one embodiment of the present application, in the above method for detecting and checking a numerical control machine, the deviation value between the distance between the end surface of the spindle and the center of the table and the theoretical distance is obtained, specifically:
and (3) obtaining the distance between the end surface of the main shaft and the center of the workbench by adding the distance between the end surface of the main shaft and the side wall surface of the rectangular body facing the main shaft and one half of the size of the cross section of the rectangular body, and further calculating to obtain the deviation value between the distance between the end surface 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 method for checking and verifying a numerically controlled machine tool, the method further includes:
installing a machine tool probe on the main shaft;
the inclination of the axis of the main shaft and the side wall surface of the rectangular body facing the main shaft is measured by a machine tool probe through the movement of the main shaft vertical to the axis of the main shaft, and then the relative geometric relationship between each shaft of the main shaft and the workbench is obtained.
According to at least one embodiment of the present application, in the above method for detecting and verifying a numerical control machine, the method further includes:
installing a machine tool probe on the main shaft;
adjusting the runout of a machine tool probe to be 0;
and measuring the diameter of the detection check hole on the side wall surface of the rectangular body facing to the spindle by using a machine tool probe through the movement of the spindle vertical to the axis of the spindle, and setting the diameter as the actual diameter of the corresponding detection check hole.
According to at least one embodiment of the present application, in the above method for detecting and checking a numerical control machine, the adjusting the runout of the machine tool probe to be 0 specifically includes:
the dial indicator or the dial indicator is arranged on the ruby, and the jumping quantity of the machine tool probe is adjusted to be 0.
Drawings
FIG. 1 is a schematic view illustrating the installation of a checking device for a numerically controlled machine tool provided in an embodiment of the present application;
fig. 2 is a schematic diagram illustrating a numerical control machine tool detection and calibration apparatus for calibrating coincidence between a spindle axis of a numerical control machine tool and a center of a workbench according to an embodiment of the present application;
fig. 3 is a schematic diagram illustrating a checking process of the numerical control machine tool detection and checking apparatus for checking a distance between an end surface of a spindle of the numerical control machine tool and a center of a worktable according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a machine tool probe calibrated by the numerically-controlled machine tool detection and calibration device provided by the embodiment of the application;
wherein:
1-a cuboid; 2-a workbench; 3-a main shaft; 4-machine tool probe.
For a better explanation of the present embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product, and furthermore, the drawings are for illustrative purposes only and should not be construed as limiting the present patent.
Detailed Description
In order to make the technical solutions and advantages of the present application clearer, the technical solutions of the present application will be further clearly and completely described in the following detailed description with reference to the accompanying drawings, and it should be understood that the specific embodiments described herein are only some of the embodiments of the present application, and are only used for explaining the present application, but not limiting the present application. It should be noted that, for convenience of description, only the parts related to the present application are shown in the drawings, other related parts may refer to general designs, and the embodiments and technical features in the embodiments in the present application may be combined with each other to obtain a new embodiment without conflict.
In addition, unless otherwise defined, technical or scientific terms used in the description of the present application shall have the ordinary meaning as understood by one of ordinary skill in the art to which the present application belongs. The terms "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inner", "outer", and the like used in the description of the present application, which indicate orientations, are used only to indicate 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 when the absolute position of the object to be described is changed, the relative positional relationships may be changed accordingly, and thus, should not be construed as limiting the present application. The use of "first," "second," "third," and the like in the description of the present application is for descriptive purposes only to distinguish between different components and is not to be construed as indicating or implying relative importance. The use of the terms "a," "an," or "the" and similar referents in the context of describing the application is not to be construed as an absolute limitation on the number, but rather as the presence of at least one. The word "comprising" or "comprises", and the like, when used in this description, is intended to specify the presence of stated elements or items, but not the exclusion of other elements or items.
Further, it is noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and the like are used in the description of the invention in a generic sense, e.g., connected as either a fixed connection or a removable connection or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected through the inside of two elements, and those skilled in the art can understand their specific meaning in the present application according to their specific situation.
The present application is described in further detail below with reference to fig. 1 to 4.
One aspect provides a check gauge for a numerically-controlled machine tool, including:
the detection and verification device comprises a rectangular body 1, a detection and verification device and a detection and verification device, wherein 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 interior of the cuboid 1 is hollowed;
a plurality of lightening holes are formed in the rectangular body 1;
the edges of two sides 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 integrates the functions of the coincidence of the axis of the main shaft of the numerical control machine tool and the center of the workbench, the calibration of the distance between the end face of the main shaft and the center of the workbench and the calibration of the probe of the machine tool, has the advantages of few required auxiliary tools, high efficiency, short period and high accuracy, and can refer to the numerical control machine tool detection calibration method disclosed by the embodiment of the application.
On the other hand, a method for detecting and checking the numerical control machine tool is provided, which is implemented based on the numerical control machine tool detection checker, and comprises the following steps:
installing a numerical control machine tool detection calibrator on a workbench 2 of a numerical control machine tool, enabling a calibration 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 mounting edges or mounting grooves of two side edges at the bottom of the rectangular body 1 on the workbench 2 through a pressing plate, and enabling a side wall surface of the rectangular body 1 facing a main shaft 3 of the numerical control machine tool to be vertical to the axis of the main shaft 3, as shown in figure 1;
giving an instruction of theoretically coinciding the axis of the spindle 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 circle center of the detection check hole on the side wall surface of the rectangular body 1 facing the spindle 3, further obtaining the deviation value of the axis of the spindle 3 and the center of the workbench 2, controlling the numerical control machine tool to make the axis of the spindle 3 actually coincide with the center of the workbench 2 based on the deviation value, and realizing the check of the coincidence of the axis of the spindle 3 of the numerical control machine tool and the center of the workbench 2, as shown in fig. 2;
measuring the distance between the end surface of the main shaft 3 and the side wall surface of the rectangular body 1 facing the main shaft 3, further obtaining the distance between the end surface of the main shaft 3 and the center of the workbench 2, thus obtaining the deviation value between the distance between the end surface of the main shaft 3 and the center of the workbench 2 and the theoretical distance, controlling the numerical control machine tool to enable the distance between the end surface of the main shaft 3 and the center of the workbench 2 to reach the theoretical distance based on the deviation value, and realizing the verification of the distance between the end surface of the main shaft 3 of the numerical control machine tool and the center of the workbench 2, as shown in fig. 3.
In some optional embodiments, in the above method for checking and calibrating a numerical control machine, the checking hole at the top of the rectangular body 1 is coaxial with the worktable 2, specifically:
a dial indicator or a dial indicator is arranged on the rectangular body 1;
the working table 2 rotates, and a dial indicator or a dial indicator is used for measuring the coaxiality of the checking hole in the top of the rectangular body 1 and the working table 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 dial indicator or the lever dial indicator does not change along with the rotation of the workbench 2 any more.
In some optional embodiments, in the above method for checking and verifying a numerically-controlled machine tool, a side wall surface of the rectangular body 1 facing the spindle 3 of the numerically-controlled machine tool is perpendicular to an axis of the spindle 3, specifically:
a dial indicator or a lever dial indicator is arranged on the main shaft 3;
through the movement of the main shaft 3 vertical to the axis thereof, specifically horizontal or vertical movement, a dial indicator or a dial indicator is utilized to measure 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;
through the rotation of workstation 2, cuboid 1 is perpendicular with the axis of 3 main shafts of digit control machine tool towards 3 side wall faces of main shaft, and at this moment, the reading of dial indicator or lever percentage table no longer changes along with the removal of main shaft 3.
In some optional embodiments, in the above method for checking and calibrating a numerical control machine, the distance between the axis of the spindle 3 and the circle center of the checking hole on the side wall surface of the rectangular body 1 facing the spindle 3 is measured, specifically:
a machine tool probe is arranged on the main shaft 3;
measuring the distance between the axis of the spindle 3 and the circle center of the checking hole on the side wall surface of the rectangular body 1 facing the spindle 3 by using a machine tool probe;
or,
a dial indicator or a lever dial indicator is arranged on the main shaft 3;
and measuring the distance between the axis of the spindle 3 and the circle center of the detection checking hole on the side wall surface of the rectangular body 1 facing the spindle 3 by using a dial indicator or a dial indicator.
In some optional embodiments, in the above method for detecting and verifying a numerical control machine, the distance between the end surface of the spindle 3 and the side wall surface of the rectangular body 1 facing the spindle 3 is measured, and specifically:
a machine tool probe is arranged on the main shaft 3;
the distance between the end surface of the spindle 3 and the side wall surface of the rectangular body 1 facing the spindle 3 is measured by a machine tool probe through the movement of the spindle 3 vertical to the axis, specifically horizontal or vertical movement;
in some optional embodiments, in the above method for detecting and verifying a numerical control machine, the deviation value between the theoretical distance and the distance between the end surface of the spindle 3 and the center of the table 2 is obtained, specifically:
and (3) obtaining the distance between the end surface of the main shaft 3 and the center of the workbench 2 by adding one half of the cross section size of the rectangular body 1 to the distance between the end surface of the main shaft 3 and the side wall surface of the rectangular body 1 facing the main shaft 3, and further calculating to obtain the deviation value between the distance between the end surface of the main shaft 3 and the center of the workbench 2 and the theoretical distance.
In addition, when the rectangular body 1 is not coaxial with the workbench 2, the main shaft 3 can move vertically to the axis, specifically, the horizontal or vertical movement can be adopted, the distance between the end surface of the main shaft 3 and the side wall surface of the rectangular body 1 facing the main shaft 3 is measured by using a machine tool probe, then, the workbench 2180 degrees is rotated, at the moment, the other opposite side wall surface of the rectangular body 1 faces the main shaft 3, the distance between the end surface of the main shaft 3 and the side wall surface of the rectangular body 1 is further measured by using the machine tool probe, and one half of the sum of the two distances and the sectional dimension of the rectangular body 1 is taken as the distance between the end surface of the main shaft 3 and the center of the workbench 2.
In some optional embodiments, in the above method for checking and verifying a numerical control machine, the method further includes:
a machine tool probe is arranged on the main shaft 3;
through the movement of the spindle 3 perpendicular to the axis, the inclination of the axis of the spindle 3 and the inclination of the rectangular body 1 towards the side wall surface of the spindle 3 are measured by using a machine tool probe, so that the relative geometric relationship between each axis of the spindle 3 and the workbench 2 is obtained, and the relative geometric relationship between each axis of the spindle 3 can be verified.
In some optional embodiments, in the above method for checking and verifying a numerical control machine, the method further includes:
a machine tool probe 4 is arranged on the main shaft 3;
adjusting the runout of the machine tool probe 4 to be 0;
through the movement of the spindle 3 perpendicular to the axis thereof, the diameter of the checking 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 as the actual diameter of the corresponding checking hole, so that the checking of the machine tool probe 4 is realized.
In some optional embodiments, in the above method for checking and verifying a numerical control machine, the runout of the machine tool probe 4 is adjusted to be 0, specifically:
the dial indicator or the dial indicator is arranged on the ruby, and the jumping quantity of the machine tool probe 4 is adjusted to be 0.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
Having thus described the present application in connection with the preferred embodiments illustrated in the accompanying drawings, it will be understood by those skilled in the art that the scope of the present application is not limited to those specific embodiments, and that equivalent modifications or substitutions of related technical features may be made by those skilled in the art without departing from the principle of the present application, and those modifications or substitutions will fall within the scope of the present application.
Claims (10)
1. The utility model provides a digit control machine tool detects calibrator which characterized in that includes:
the detection device comprises a rectangular body (1), a detection and verification hole is formed in the top center part and the side wall of the rectangular body, and the axes of the detection and verification holes are intersected;
the cross section of the rectangular body (1) is square;
the interior of the rectangular body (1) is hollow;
a plurality of lightening holes are formed in the rectangular body (1);
the edges of two sides of the bottom of the rectangular body (1) are provided with mounting edges or mounting grooves.
2. A detection and calibration method for a numerical control machine tool is characterized by comprising the following steps:
installing a numerical control machine detection calibrator on a workbench (2) of a numerical control machine, enabling a calibration hole at the top of a rectangular body (1) to be coaxial with the workbench (2), fixing mounting edges or mounting grooves on two side edges of the bottom of the rectangular body (1) on the workbench (2) through a pressing plate, and enabling a side wall surface, facing a main shaft (3) of the numerical control machine, of the rectangular body (1) to be vertical to the axis of the main shaft (3);
giving an instruction of theoretically coinciding the axis of the spindle (3) of the numerical control machine tool with the center of the workbench (2);
measuring the distance between the axis of the main shaft (3) and the circle center of the detection check hole on the side wall surface of the rectangular body (1) facing 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 coincided with the center of the workbench (2) based on the deviation value;
and measuring 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), further obtaining the distance between the end face of the main shaft (3) and the center of the workbench (2), thus obtaining 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.
3. The checking and verifying method of a numerical control machine according to claim 2,
make cuboid (1) top inspection hole coaxial with workstation (2), specifically do:
a dial indicator or a dial indicator is arranged on the rectangular body (1);
the working table (2) rotates, and a dial indicator or a dial indicator is used for measuring the coaxiality of the checking hole in the top of the rectangular body (1) and the working table (2);
the position of the rectangular body (1) is adjusted to enable the top checking hole to be coaxial with the workbench (2).
4. The checking and verifying method of a numerical control machine according to claim 2,
make cuboid (1) face the axis of the side wall of main shaft (3) of digit control machine tool with main shaft (3) perpendicular, specifically do:
a dial indicator or a lever dial indicator is arranged on the main shaft (3);
through the movement of the main shaft (3) vertical to the axis thereof, utilizing a dial indicator or a dial indicator to measure 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;
the side wall surface of the rectangular body (1) facing the main shaft (3) is vertical to the axis of the main shaft (3) of the numerical control machine tool through the rotation of the workbench (2).
5. The checking and verifying method of a numerical control machine according to claim 2,
the distance between the centers of the circle of the checking holes is detected on the side wall surface of the measuring main shaft (3) and the rectangular body (1) facing the main shaft (3), and the method specifically comprises the following steps:
a machine tool probe is arranged on the main shaft (3);
measuring the distance between the axis of the spindle (3) and the circle center of the detection check hole on the side wall surface of the rectangular body (1) facing the spindle (3) by using a machine tool probe;
or,
a dial indicator or a lever dial indicator is arranged on the main shaft (3);
and measuring the distance between the axis of the spindle (3) and the circle center of the detection check hole on the side wall surface of the rectangular body (1) facing the spindle (3) by using a dial indicator or a dial indicator.
6. The NC machine tool detection and verification method according to claim 2, wherein,
the distance between the end face of the measuring main shaft (3) and the side wall face of the cuboid (1) facing the main shaft (3) is specifically as follows:
a machine tool probe is arranged 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 a machine tool probe through the movement of the main shaft (3) vertical to the axis.
7. The checking and verifying method of a numerical control machine tool according to claim 6,
the deviation value of the distance between the end surface of the main shaft (3) and the center of the workbench (2) and the theoretical distance is obtained, and the method specifically comprises the following steps:
and (3) calculating the deviation value between the distance between the end surface of the main shaft (3) and the center of the workbench (2) and the theoretical distance by adding one half of the cross section size of the rectangular body (1) to the distance between the end surface of the main shaft (3) and the side wall surface of the rectangular body (1) facing the main shaft (3).
8. The checking and verifying method of a numerical control machine according to claim 2,
further comprising:
a machine tool probe is arranged on the main shaft (3);
the inclination of the axis of the spindle (3) and the inclination of the rectangular body (1) towards the side wall surface of the spindle (3) are measured by a machine tool probe through the movement of the spindle (3) vertical to the axis, and further the relative geometric relation between each axis of the spindle (3) and the workbench (2) is obtained.
9. The checking and verifying method of a numerical control machine according to claim 2,
further comprising:
a machine tool probe (4) is arranged on the main shaft (3);
adjusting the runout of the machine tool probe (4) to be 0;
the diameter of the detection and verification hole on the side wall surface of the rectangular body (1) facing the main shaft (3) is measured by a machine tool probe (4) through the movement of the main shaft (3) vertical to the axis of the main shaft, and the diameter is set as the actual diameter of the corresponding detection and verification hole.
10. The checking and verifying method of a numerical control machine tool according to claim 9,
the runout of the machine tool probe (4) is adjusted to be 0, and the method specifically comprises the following steps:
the dial indicator or the dial indicator is arranged on the ruby, and the jumping quantity 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117020754A (en) * | 2023-10-08 | 2023-11-10 | 成都飞机工业（集团）有限责任公司 | Tool and method for detecting geometric precision of numerical control machining center of flexible production line |
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| CN117020754B (en) * | 2023-10-08 | 2024-02-23 | 成都飞机工业（集团）有限责任公司 | Tool and method for detecting geometric precision of numerical control machining center of flexible production line |
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| CN114952417B (en) | 2023-10-10 |
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