CN111382932A - Inner hole quality control method and system - Google Patents
Inner hole quality control method and system Download PDFInfo
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Abstract
The disclosure relates to a method and a system for controlling the quality of an inner hole. The method comprises the following steps: driving a helical thread detection device (2) to step in the inner hole along the axis (11) of the inner hole by a preset step length so as to sample data at a plurality of sampling positions in the inner hole; receiving sampling data of the spiral thread detection device (2) at each sampling position, and determining the position of an inner hole side bus in an inner hole coordinate system according to the sampling data; fitting an inner hole side bus equation according to the position of the inner hole side bus in an inner hole coordinate system; and judging whether the height value of the spiral thread of the inner hole is abnormal or not according to the inner hole side bus equation, and if so, giving an alarm prompt so that an operator can optimize the machining process of the inner hole. This openly can realize good quality control to the hole spiral line on the work piece.
Description
Technical Field
The disclosure relates to the field of quality control, and in particular to a method and a system for controlling the quality of an inner hole.
Background
The inner hole is one of the most widely applied surfaces in the mechanical industry, such as an inner hole of a cylinder barrel of a hydraulic cylinder in engineering machinery, a bearing seat hole system of a vibration wheel of a road roller, a large arm hole system of an excavator and the like. The quality of these profiles directly affects the performance properties of the mechanical product. The hot-rolled seamless steel pipe of the Alzel unit is one of the most widely used raw materials in the mechanical industry, and the inner hole of the steel pipe has spiral threads due to the process principle of the Alzel unit.
Disclosure of Invention
Research shows that although some related technologies can detect the spiral thread of the inner hole, a more complete quality control scheme for the spiral thread of the inner hole is lacked.
In view of this, the embodiments of the present disclosure provide a method and a system for controlling quality of an inner hole, which can achieve good quality control of an inner hole spiral thread on a workpiece.
In one aspect of the present disclosure, there is provided a bore quality control method, comprising:
driving a helical thread detection device to step in the inner hole along the axis of the inner hole by a preset step length so as to sample data at a plurality of sampling positions in the inner hole;
receiving sampling data of the spiral thread detection device at each sampling position, and determining the position of an inner hole side bus in an inner hole coordinate system according to the sampling data;
fitting an inner hole side bus equation according to the position of the inner hole side bus in an inner hole coordinate system;
and judging whether the height value of the spiral thread of the inner hole is abnormal or not according to the inner hole side bus equation, and if so, giving an alarm prompt so that an operator can optimize the machining process of the inner hole.
In some embodiments, the step of fitting the bore-side generatrix equation comprises:
and fitting each position of the inner hole side bus in the inner hole coordinate system according to a least square fitting method to obtain an inner hole side bus equation.
In some embodiments, the calculating of the helical thread height value of the inner bore comprises:
determining the maximum offset and the minimum offset of the opposite side bus of each position of the inner hole side bus in an inner hole coordinate system according to the inner hole side bus equation;
and determining the height value of the spiral thread of the inner hole according to the difference value of the maximum offset and the minimum offset.
In some embodiments, the bore quality control method further comprises:
and drawing a helical thread profile curve of the inner surface of the inner hole according to the inner hole side generatrix equation.
In some embodiments, the bore quality control method further comprises:
and creating a new failure mode record in the failure mode library according to the abnormal data of the inner hole spiral threads, or updating the established failure mode record in the failure mode library so as to inquire and analyze the failure mode of the inner hole spiral threads, wherein the abnormal data comprises the inner hole product information, the processing technological parameters, the spiral thread detection data and the corresponding failure mode of the abnormal inner hole.
In some embodiments, the bore quality control method further comprises:
and storing the related information of the inner hole into a database so as to inquire and analyze the related information of the inner hole, wherein the related information of the inner hole comprises product information, processing technological parameters, detection process parameters and spiral line detection data corresponding to the inner hole.
In some embodiments, the bore quality control method further comprises:
receiving a database query instruction remotely sent by an intelligent mobile terminal;
and obtaining the related information of the inner hole according to the database query instruction, and returning the related information to the intelligent mobile terminal.
In some embodiments, the bore quality control method further comprises:
and performing statistical analysis on the spiral thread detection data of the inner hole according with at least one of specified detection time, product information and processing parameters according to the related information of the inner hole inquired from the database, and establishing a statistical process control chart.
In one aspect of the present disclosure, there is provided a bore quality control system comprising:
a helical thread detection device configured to step within the bore along an axis of the bore by a preset step size so as to sample data at a plurality of sampling locations within the bore;
the industrial personal computer is in signal connection with the spiral thread detection device and is configured to receive sampling data of the spiral thread detection device at each sampling position, determine the position of an inner hole side bus in an inner hole coordinate system according to the sampling data, fit an inner hole side bus equation according to the position of the inner hole side bus in the inner hole coordinate system, judge whether the spiral thread height value of the inner hole is abnormal according to the inner hole side bus equation, and send an alarm prompt if the spiral thread height value of the inner hole is abnormal so that an operator can optimize the machining process of the inner hole.
In some embodiments, the industrial personal computer is configured to plot a bore inner surface spiral profile curve according to the bore side generatrix equation.
In some embodiments, the bore quality control system further comprises:
and the failure mode library is configured to create a new failure mode record or update the established failure mode record according to abnormal data of the inner hole spiral threads, and provide an interface for inquiring and analyzing the failure mode of the inner hole spiral threads, wherein the abnormal data comprises inner hole product information, machining process parameters, spiral thread detection data and corresponding failure modes of abnormal inner holes.
In some embodiments, the bore quality control system further comprises:
and the database is configured to store the relevant information of the inner hole and provide an interface for inquiring and analyzing the relevant information of the inner hole, wherein the relevant information of the inner hole comprises product information, processing technological parameters, detection process parameters and spiral line detection data corresponding to the inner hole.
Therefore, according to the embodiment of the disclosure, data sampling is performed on a plurality of sampling positions of the inner hole in a stepping mode in the inner hole through the spiral thread detection device, the position of the inner hole side bus in the inner hole coordinate system is determined through the sampling data, an inner hole side bus equation is fitted, then abnormity judgment of the height value of the spiral thread is performed based on the inner hole side bus equation, and an alarm prompt is given when abnormity is judged. Through the fitting establishment and the abnormal judgment of the inner hole side bus equation, an operator can effectively and timely control the quality of the inner hole machining process, and the adverse effect of the poorly machined inner hole on the subsequent machining process is avoided as much as possible.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.
The present disclosure may be more clearly understood from the following detailed description, taken with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural diagram of some embodiments of a bore quality control system according to the present disclosure;
fig. 2 is a schematic flow diagram of some embodiments of a bore quality control method according to the present disclosure.
It should be understood that the dimensions of the various parts shown in the figures are not drawn to scale. Further, the same or similar reference numerals denote the same or similar components.
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the disclosure, its application, or uses. The present disclosure may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.
The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In the present disclosure, when a specific device is described as being located between a first device and a second device, there may or may not be intervening devices between the specific device and the first device or the second device. When a particular device is described as being coupled to other devices, that particular device may be directly coupled to the other devices without intervening devices or may be directly coupled to the other devices with intervening devices.
All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
Researches show that the hot-rolled seamless steel tube helical line of the Alzel unit has periodic characteristics, and the information of the helical line of the inner hole can be represented by inner hole side generatrix within 1m from the end part of the inner hole with medium length.
As shown in fig. 1, a schematic structural diagram of some embodiments of a bore quality control system according to the present disclosure. Referring to FIG. 1, in some embodiments, an internal bore quality control system comprises: a spiral thread detection device 2 and an industrial personal computer 4. In fig. 1, the workpiece 1 has a machined internal bore with a spiral thread and an axis 11. In some embodiments, the workpiece 1 is an asel hot rolled seamless steel tube.
The spiral thread detection device 2 may be initially disposed within an internal bore or orifice of the workpiece 1 and driven by a motor 3 or other drive means. When the detection of the inner hole helical thread is started, the motor 3 can drive the helical thread detection device 2 to step in the inner hole along the axis 11 of the inner hole by a preset step length. For sampling data at a plurality of sampling locations within the bore. For example, one data per second is acquired, with the orifice as the initial point, traveling a preset step (e.g., 10mm) into the hole along axis 11. This allows a set of data to be collected for a plurality of sampling locations within the bore corresponding to different bore depths.
After the detection is finished, the industrial personal computer 4 can further fit an inner hole side bus equation according to the position of the inner hole side bus in the inner hole coordinate system. The industrial personal computer can fit each position of the inner hole side bus in the inner hole coordinate system according to a least square fitting method to obtain an inner hole side bus equation.
According to the inner hole side bus equation, the industrial personal computer 4 can judge whether the spiral thread height value of the inner hole is abnormal, and if the spiral thread height value of the inner hole is abnormal, an alarm prompt is sent out so that an operator can optimize the machining process of the inner hole. The warning prompt facility of industrial computer 4 can prevent that the high unusual hole of spiral line from just entering next manufacturing procedure through further processing, promotes machining efficiency. The operator can confirm the alarm result and further process the detected inner hole, so as to improve the inner hole processing quality.
When calculating the spiral thread height value of the inner hole, the industrial personal computer 4 can determine the maximum offset and the minimum offset of the inner hole side bus at each position in the inner hole coordinate system relative to the side bus according to the inner hole side bus equation, and then determine the spiral thread height value of the inner hole according to the difference value of the maximum offset and the minimum offset.
Besides performing abnormal alarm on the height value of the spiral thread of the inner hole according to an inner hole side bus equation, the industrial personal computer 4 can draw a spiral thread profile curve of the inner surface of the inner hole according to the inner hole side bus equation. Through presenting hole internal surface spiral line profile curve on the industrial computer, can make the change law of more audio-visual observation hole spiral line of technical staff.
Referring to FIG. 1, in some embodiments, the bore quality control system further includes a failure mode library 7. The failure mode library 7 can be arranged in the industrial personal computer 4 or outside the industrial personal computer 4 and is in signal connection with the industrial personal computer 4 in a wired or wireless mode. The failure mode library 7 can create a new failure mode record or update an established failure mode record according to the abnormal data of the inner hole spiral thread, and provides an interface for inquiring and analyzing the failure mode of the inner hole spiral thread. The abnormal data comprises inner hole product information of an abnormal inner hole, processing technological parameters, spiral thread detection data and a corresponding failure mode.
The failure mode library 7 correspondingly stores the inner hole with the abnormal spiral thread and the processing working condition of the inner hole, so that the subsequent processing working condition can be conveniently analyzed, the spiral thread result abnormity processing scheme is guided to be formulated, the result abnormity processing efficiency and accuracy are improved, and the purpose of accumulating the spiral thread result abnormity modes is achieved.
One part of failure modes comes from the abnormal condition of the spiral threads in the detection process, the other part of failure modes is fed back by a maintenance market, common failure modes comprise shaking, abnormal sound, eccentric wear and the like, when the problems are fed back by the market, the failure mode library is used for recording and searching, inner hole raw material information, machining process parameters and the like with the problems are searched, the failure reasons are analyzed, optimized machining parameters are formed through the raw material information, the machining process parameters and the spiral thread numerical values, and the subsequent inner hole machining is guided.
Referring to fig. 1, in some embodiments, the bore quality control system further includes a database 6. The database 6 can be arranged in the industrial personal computer 4 or outside the industrial personal computer 4 and is in signal connection with the industrial personal computer 4 in a wired or wireless mode. The database 6 can store the related information of the inner hole and provide an interface for inquiring and analyzing the related information of the inner hole. The related information of the inner hole comprises product information, processing technological parameters, detection process parameters and spiral line detection data corresponding to the inner hole.
The database 6 can store the product information, the processing technique parameters, the detection process parameters, the spiral line detection data and other information corresponding to the inner hole in a unified way or in a classified way. And, can set up the data inquiry interface and realize inquiring about the testing result, can adopt different inquiry modes while inquiring, for example detect time inquiry, product information inquiry, spiral line height inquiry. The user can carry out data query to the same raw material source manufacturer, the same raw material warehousing time, the same inner hole model, the same detection time period or a certain spiral thread height range according to the requirement, and the queried data can be displayed in the system and also can be independently stored so as to be convenient for subsequent independent retrieval and analysis.
In addition to the above information, the database 6 may store raw material information of the inner hole, processing equipment information, detection device parameters, and the like. The raw material information comprises at least one of inner hole raw material source manufacturers, raw material processing technological processes, raw material warehousing inspection information and inner hole product information. The processing equipment information comprises at least one of the processing procedure of the inner hole, basic parameter information of the machine tool, processing parameter information and operator information. The detecting device parameter includes setting at least one of the running speed of the detecting device and the stay times of the device. Through preserving raw and other materials information, hole processing information and detection device information, can make things convenient for follow-up data tracking that carries on.
In addition, the industrial personal computer 4 can also realize a data statistical analysis function, namely, the queried data is analyzed, or the required data is independently called for analysis. The analysis content may include a detection time analysis, a product information analysis, a process parameter analysis, and the like. The user can carry out the analysis of spiral line height to the hole of same detection time quantum, same hole model or same processing parameter as required, establishes statistical process control chart for more directly perceivedly excavate and analyze hole spiral line information, master hole spiral line rule, optimize processing technology, promote product quality.
In order to facilitate the use and maintenance of the system and improve the safety and the usability of the system, the industrial personal computer 4 may further include a system management module to implement functions such as system operation instruction, system maintenance and personnel authorization. Wherein, the system use instruction comprises the use instruction of the detection device and the quality information system. The instructions are used for training and instructing staff of the front-line operation, and training records can be generated. The system maintenance is used for making a maintenance plan of the equipment, including monthly, quarterly and annual plans, reminding staff to execute the maintenance plan on schedule, providing a maintenance operation instruction book, registering a maintenance result and generating a maintenance record. When the operator is replaced, personnel needs to be trained in advance, and the use permission is authorized after the training and examination are qualified, so that the detection device and the detection system are protected. The system management module can also set up emergency contact information so that the technician can be contacted when the operator encounters an emergency problem.
Referring to fig. 1, in the inner hole quality control system, an operator may communicate with the industrial personal computer 4 through an APP or a browser installed on the intelligent mobile terminal 5 to realize remote system login and data query, so that the operator may conveniently use the intelligent mobile terminal to realize remote use of the inner hole quality control system when keeping away from the industrial personal computer 4.
As shown in fig. 2, is a schematic flow diagram of some embodiments of a bore quality control method according to the present disclosure. Referring to fig. 2 and the previously described embodiments of bore quality control, in some embodiments, a bore quality control method comprises:
200, receiving sampling data of the spiral thread detection device 2 at each sampling position, and determining the position of an inner hole side bus in an inner hole coordinate system according to the sampling data;
300, fitting an inner hole side bus equation according to the position of the inner hole side bus in an inner hole coordinate system;
and 500, sending an alarm prompt so that an operator can optimize the machining process of the inner hole conveniently. The above steps 100 to 500 may be repeated as necessary after the sample to be tested is replaced.
Prior to step 100, the operator may place the spiral thread detection device 2 into the bore of the workpiece under test. And then testing whether the wireless signal transmission between the spiral thread detection device 2 and the industrial personal computer 4 is successful, and setting information in the industrial personal computer after the communication is successful. The set information can comprise raw material information, processing equipment information, detection device parameters and the like of the inner hole. After the relevant setting and checking operations are completed, step 100 is performed.
In step 100, the industrial personal computer 4 may send a command to the motor 3, so that the motor 3 drives the spiral thread detection device 2 to move in the inner hole. The spiral thread detection device 2 can automatically acquire side bus data h1 and h2 … … hi at different positions along the axis direction of the inner hole according to the number of the set acquisition points.
In step 200, the industrial personal computer 4 may receive sampling data of the spiral streak detection device 2 at each sampling position, and the industrial personal computer 4 may process the data received from the spiral streak detection device 2 in real time, so as to determine a position of the inner bore side bus in the inner bore coordinate system according to the sampling data.
In step 300, an industrial personal computer may fit each position of the inner bore-side bus in the inner bore coordinate system according to a least squares fitting method to obtain the inner bore-side bus equation.
In step 400, an industrial personal computer may determine a maximum offset and a minimum offset of the inner hole side bus relative to the side bus at each position in the inner hole coordinate system according to the inner hole side bus equation, and then determine a helical thread height value of the inner hole according to a difference between the maximum offset and the minimum offset. In step 400, if it is determined that there is no anomaly in the height value of the spiral thread of the inner hole, the detection process may be terminated, and the workpiece under test may be subjected to a subsequent procedure.
In step 500, when the height value of the spiral thread of the inner hole is determined to be abnormal, the industrial personal computer can send an alarm prompt through the sound, light and electric functions of the industrial personal computer, so that an operator can notice that the inner hole is abnormal as soon as possible, the machining process of the inner hole is optimized in time, and the subsequent machining quality of the inner hole is improved.
After the inner bore side generatrix equation is obtained in step 300, a helical thread profile curve of the inner surface of the inner bore can also be drawn according to the inner bore side generatrix equation. The industrial computer can be with the visualization of hole internal surface spiral line profile curve to make things convenient for operating personnel to know the form of hole directly perceivedly, thereby carry out analysis or research.
In some embodiments, the bore quality control method further comprises: and creating a new failure mode record in the failure mode library 7 according to the abnormal data of the inner hole spiral threads, or updating the established failure mode record in the failure mode library 7 so as to inquire and analyze the failure mode of the inner hole spiral threads, wherein the abnormal data comprises the inner hole product information, the processing technological parameters, the spiral thread detection data and the corresponding failure mode of the abnormal inner hole.
In some embodiments, the bore quality control method further comprises: and storing the related information of the inner hole into a database 6 so as to inquire and analyze the related information of the inner hole, wherein the related information of the inner hole comprises product information, processing technological parameters, detection process parameters and spiral thread detection data corresponding to the inner hole. During or after the inner hole detection process, the product information, the processing technological parameters, the detection process parameters and the spiral line detection data corresponding to the inner hole can be stored.
In some embodiments, the bore quality control method further comprises: receiving a database query instruction remotely sent by the intelligent mobile terminal 5; and obtaining the related information of the inner hole according to the database query instruction, and returning the related information to the intelligent mobile terminal 5. An operator can perform data query on the same raw material source manufacturer, the same raw material warehousing time, the same inner hole model, the same detection time period or a certain spiral thread height range locally on the industrial personal computer or through the intelligent mobile terminal, and the queried data can be displayed in the industrial personal computer or the intelligent mobile terminal.
In some embodiments, the bore quality control method further comprises: and performing statistical analysis on the spiral thread detection data of the inner hole according with at least one of specified detection time, product information and processing parameters according to the related information of the inner hole inquired from the database 6, and establishing a statistical process control chart. After data query, the queried data can be subjected to statistical analysis through the industrial personal computer, and the required data can be independently called for analysis, such as detection time analysis, product information analysis and processing parameter analysis, so that the influence of the processing technology on the inner hole spiral thread is excavated, and the processing technology is optimized in the following process.
Through the embodiment of the inner hole quality control system and the inner hole quality control method, the processing beat of a production field can be adapted, the efficiency is improved, the automatic, standardized and intelligent management of the spiral thread detection is further realized, the inner hole processing quality can be effectively improved, and the inner hole processing technology is improved.
Thus, various embodiments of the present disclosure have been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that various changes may be made in the above embodiments or equivalents may be substituted for elements thereof without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.
Claims (12)
1. A method of controlling bore quality, comprising:
driving a helical thread detection device (2) to step in the inner hole along the axis (11) of the inner hole by a preset step length so as to sample data at a plurality of sampling positions in the inner hole;
receiving sampling data of the spiral thread detection device (2) at each sampling position, and determining the position of an inner hole side bus in an inner hole coordinate system according to the sampling data;
fitting an inner hole side bus equation according to the position of the inner hole side bus in an inner hole coordinate system;
and judging whether the height value of the spiral thread of the inner hole is abnormal or not according to the inner hole side bus equation, and if so, giving an alarm prompt so that an operator can optimize the machining process of the inner hole.
2. The bore quality control method of claim 1, wherein the step of fitting a bore side generatrix equation comprises:
and fitting each position of the inner hole side bus in the inner hole coordinate system according to a least square fitting method to obtain an inner hole side bus equation.
3. The bore quality control method of claim 1, wherein the step of calculating the helical thread height value of the bore comprises:
determining the maximum offset and the minimum offset of the opposite side bus of each position of the inner hole side bus in an inner hole coordinate system according to the inner hole side bus equation;
and determining the height value of the spiral thread of the inner hole according to the difference value of the maximum offset and the minimum offset.
4. The bore quality control method of claim 1, further comprising:
and drawing a helical thread profile curve of the inner surface of the inner hole according to the inner hole side generatrix equation.
5. The bore quality control method of claim 1, further comprising:
and creating a new failure mode record in the failure mode library (7) according to the abnormal data of the inner hole spiral threads, or updating the established failure mode record in the failure mode library (7) so as to inquire and analyze the failure mode of the inner hole spiral threads, wherein the abnormal data comprises the inner hole product information, the processing technological parameters, the spiral thread detection data and the corresponding failure mode of the abnormal inner hole.
6. An inner bore quality control method according to any one of claims 1 to 5, further comprising:
and storing the related information of the inner hole into a database (6) so as to inquire and analyze the related information of the inner hole, wherein the related information of the inner hole comprises product information, processing technological parameters, detection process parameters and spiral thread detection data corresponding to the inner hole.
7. The bore quality control method of claim 6, further comprising:
receiving a database query instruction remotely sent by an intelligent mobile terminal (5);
and obtaining the related information of the inner hole according to the database query instruction, and returning the related information to the intelligent mobile terminal (5).
8. The bore quality control method of claim 6, further comprising:
and according to the related information of the inner hole inquired from the database (6), performing statistical analysis on the spiral thread detection data of the inner hole conforming to at least one of specified detection time, product information and processing parameters, and establishing a statistical process control chart.
9. An internal bore quality control system, comprising:
-a helical thread detection device (2) configured to step within the bore along an axis (11) of the bore in preset steps for sampling data at a plurality of sampling positions within the bore;
the industrial personal computer (4) is in signal connection with the spiral thread detection device (2) and is configured to receive sampling data of the spiral thread detection device (2) at each sampling position, determine the position of an inner hole side bus in an inner hole coordinate system according to the sampling data, fit an inner hole side bus equation according to the position of the inner hole side bus in the inner hole coordinate system, judge whether the spiral thread height value of the inner hole is abnormal according to the inner hole side bus equation, and send an alarm prompt if the spiral thread height value is abnormal so that an operator can optimize the machining process of the inner hole.
10. The bore quality control system according to claim 9, wherein the industrial personal computer (4) is configured to plot a bore inner surface helical thread profile curve according to the bore side generatrix equation.
11. The bore quality control system of claim 9, further comprising:
and the failure mode library (7) is configured to create a new failure mode record or update an established failure mode record according to abnormal data of the inner hole spiral threads, and provide an interface for inquiring and analyzing the failure mode of the inner hole spiral threads, wherein the abnormal data comprises inner hole product information, machining process parameters, spiral thread detection data and corresponding failure modes of abnormal inner holes.
12. An inner bore quality control system according to any one of claims 9 to 11, further comprising:
and the database (6) is configured to store the related information of the inner hole and provide an interface for inquiring and analyzing the related information of the inner hole, wherein the related information of the inner hole comprises product information, processing technological parameters, detection process parameters and spiral line detection data corresponding to the inner hole.
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