CN116088400A - Machining control system of wedge type wellhead gate valve - Google Patents
Machining control system of wedge type wellhead gate valve Download PDFInfo
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- CN116088400A CN116088400A CN202310372231.4A CN202310372231A CN116088400A CN 116088400 A CN116088400 A CN 116088400A CN 202310372231 A CN202310372231 A CN 202310372231A CN 116088400 A CN116088400 A CN 116088400A
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- G05B19/00—Programme-control systems
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Abstract
The invention provides a processing control system of a wedge-type wellhead gate valve, which relates to the technical field of gate valve processing, and is used for solving the problem that the production environment of the gate valve can not be controlled and regulated based on the processing condition, acquiring manufacturing environment information by a monitoring end, analyzing the manufacturing environment information by a processing end to obtain manufacturing environment data, testing the gate valve after manufacturing to obtain test information, and analyzing the test information to obtain test data; the test data are transmitted to a data calculation module, and the data calculation module receives the test data and calculates to obtain test judgment parameters; in the gate valve machining process, the manufacturing environment information in the gate valve machining process and the machined gate valve are tested, the gate valve is judged to be good or bad based on the test result, the manufacturing environment information in the corresponding machining process is obtained according to the judging result, the gate valve environment is controlled and regulated in the gate valve machining process, and the gate valve machining effect is improved.
Description
Technical Field
The invention relates to the technical field of gate valve machining, in particular to a machining control system of a wedge-type wellhead gate valve.
Background
The gate valve is a shutter, the moving direction of the shutter is vertical to the fluid direction, and the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled. The gate valve seals by contact between the valve seat and the gate, and typically the sealing surface will be clad with a metal material to increase wear resistance. The gate plate is provided with a rigid gate plate and an elastic gate plate, the gate valve is divided into a rigid gate valve and an elastic gate valve according to different gate plates, and the wedge type wellhead gate valve is one type of gate valve and needs to be processed and controlled when the wedge type wellhead gate valve is processed.
In the prior art, in the process of machining the gate valve, a plurality of production steps are involved in the whole machining process, the gate valve cannot be judged based on the information after the gate valve is machined in the machining process, the production environment of the gate valve cannot be controlled and regulated based on the machining condition, and the machining effect of the gate valve is affected, so that the invention provides a machining control system of the wedge-type wellhead gate valve.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a processing control system of a wedge-type wellhead gate valve, which is used for testing manufacturing environment information in the gate valve processing process and a gate valve after processing in the gate valve processing process, judging the quality of the gate valve based on a test result, acquiring manufacturing environment information in the corresponding processing process according to a judging result, controlling and adjusting the gate valve environment in the gate valve processing process and improving the gate valve processing effect.
In order to achieve the above object, the present invention is realized by the following technical scheme: the processing control system of the wedge type wellhead gate valve is characterized by comprising gate valve equipment, a monitoring end, a processing end and a control end, wherein the monitoring end, the processing end and the control end are arranged on the gate valve equipment, and the monitoring end, the control end and the processing end are respectively connected with a server;
the monitoring end includes:
and a processing monitoring module: the method is used for monitoring the manufacturing environment in the production process of the gate valve;
the processing monitoring module comprises a temperature sensor and a timer, wherein the temperature sensor acquires the change values of the processing temperature, the cooling temperature and the roasting temperature in the production process of the gate valve in each time period, and the timer counts the continuous time in the processing, cooling and roasting processes to obtain manufacturing environment parameters;
the processing end comprises:
an information acquisition module: the method is used for acquiring environment parameters in the gate valve manufacturing process to obtain manufacturing environment information;
and a data analysis module: the method comprises the steps of acquiring manufacturing environment information, analyzing based on the environment information to obtain a processing temperature curve graph, a cooling temperature curve graph and a roasting temperature curve graph, and defining the obtained curve graph as manufacturing environment data;
and a finished product testing module: the gate valve is used for testing the gate valve after manufacturing to obtain test information, the test information is transmitted to the data analysis module, and the data analysis module receives the test information and analyzes the test information to obtain test data;
and a data calculation module: the test data are used for receiving the test data and calculating to obtain test judgment parameters;
the data analysis module receives the manufacturing environment data and the test judgment parameters for analysis to obtain adjustment data;
the control end comprises:
and a processing and adjusting module: the gate valve processing environment adjusting device is used for receiving the adjusting data input, and the server controls the processing adjusting module to adjust the gate valve processing environment.
Further, in the process of monitoring the gate valve production process, the following is specific:
acquiring environmental information in the production process of n groups of gate valves, wherein the production environment of each group of gate valves is kept unchanged in the production process of each group of gate valves;
production information monitored during the production of n sets of gate valves is defined as manufacturing environment information,
the manufacturing environment information is conveyed to an information acquisition module.
Further, the information acquisition module receives the manufacturing environment information and acquires the manufacturing environment data through the data analysis module, and the method specifically comprises the following steps:
processing temperature values, processing time values, cooling temperature change values, cooling time values, roasting time values and roasting temperature values in the production process of the first group of gate valves to the nth group of gate valves respectively;
analyzing based on the processing temperature value and the processing time value to obtain a processing temperature curve graph,
based on the cooling temperature change value and the cooling time value, analyzing to obtain a cooling temperature curve graph,
analyzing based on the roasting time value and the roasting temperature value to obtain a roasting temperature curve chart;
forming a plurality of processing temperature graphs, a plurality of cooling temperature graphs and a plurality of roasting temperature graphs according to the production sequence of the gate valve, marking a corresponding serial number on each processing temperature graph, marking a corresponding serial number on each cooling temperature graph, marking a corresponding serial number on each roasting temperature graph, and defining the acquired processing temperature graph, cooling temperature graph and roasting temperature graph as manufacturing environment data.
Further, the analysis is performed based on the processing temperature value, and when the processing temperature value is acquired, the specific steps are as follows:
acquiring an initial processing temperature value and a processing temperature maximum value, and acquiring a cooling time value from the initial processing temperature value to the processing temperature maximum value at 1 ℃ per liter, thereby acquiring a plurality of processing time values;
establishing a plane rectangular coordinate system by taking an abscissa as a processing time value and an ordinate as a temperature value, and forming the processing temperature value corresponding to each processing time value in the plane rectangular coordinate system in a coordinate point form;
acquiring a processing temperature value in the production process of each group of gate valves to form a plurality of coordinate points, and smoothly connecting the plurality of coordinate points through curves to form a processing temperature curve graph;
processing n groups of gate valves to obtain a plurality of processing temperature graphs; and marking corresponding serial numbers on each processing temperature curve chart according to the production sequence of the gate valve.
Further, analysis is performed based on the cooling temperature variation value, and when the cooling variation value is acquired, the following is concrete:
obtaining a demoulding temperature value, namely obtaining a cooling time value from a processing temperature value to a demoulding temperature value every 1 ℃ lower, so as to obtain a plurality of cooling time values;
establishing a plane rectangular coordinate system by taking an abscissa as a cooling time value and an ordinate as a temperature value, and forming a cooling temperature value corresponding to each cooling time value in the plane rectangular coordinate system in a coordinate point form;
when the cooling temperature change value in the production process of each group of gate valves is acquired, a plurality of coordinate points are formed, and the coordinate points are smoothly connected through curves to form a cooling temperature curve graph;
processing n groups of gate valves to obtain a plurality of cooling temperature graphs; corresponding serial numbers are marked on each cooling temperature graph in the order of gate valve production.
Further, analysis is performed based on the firing temperature value, and when the firing temperature value is acquired, the following is concrete:
acquiring a roasting temperature initial value, and acquiring the change of a roasting temperature value in a roasting time value in the roasting process of a gate valve, thereby acquiring a plurality of roasting temperature values;
establishing a plane rectangular coordinate system by taking an abscissa as a roasting time value and an ordinate as a roasting temperature value, and forming the roasting temperature value corresponding to each roasting time value in the plane rectangular coordinate system in a coordinate point form;
obtaining roasting temperature values in the production process of each group of gate valves to form a plurality of coordinate points, and smoothly connecting the plurality of coordinate points through curves to form a roasting temperature curve graph;
processing n groups of gate valves to obtain a plurality of roasting temperature graphs; and marking corresponding serial numbers on each roasting temperature curve chart according to the production sequence of the gate valve.
Further, when the finished product testing module tests the gate valve, the finished product testing module specifically comprises the following steps:
the finished product testing module is used for measuring the weight of the gate valve after production is completed, obtaining a gate valve weight value and acquiring picture information of the gate valve after production;
observing the plating gloss of the surface of the gate valve according to the picture information, observing whether the plating gloss is uniform or not, and observing whether the surface of the gate valve has pits or bulges or not according to the picture information;
assigning gate valve plating gloss according to the uniformity of the gate valve surface, observing all angles of the gate valve in the picture information, assigning gate valve plating gloss as a1 if the surface plating gloss is uniform, assigning gate valve plating gloss as a2 if the surface plating gloss non-uniformity is less than 10% of the observation surface, and assigning gate valve plating gloss as a3 if the surface plating gloss non-uniformity is greater than 10% of the observation surface;
assigning a gate valve surface defect according to whether the gate valve is recessed or protruding, assigning b to the gate valve surface defect, assigning b1 to the gate valve surface defect if no protruding or recessed exists on the gate valve surface, assigning b2 to the gate valve surface defect if no more than 2 protruding or recessed exists on the gate valve surface, assigning b3 to the gate valve surface defect if more than 2 protruding or recessed exists on the gate valve surface and less than 5 protruding or recessed exists on the gate valve surface, and assigning b4 to the gate valve surface defect if no less than 5 protruding or recessed groups exist on the gate valve surface;
and defining the weight value of the gate valve, the electroplating gloss assignment of the gate valve and the surface defect assignment of the gate valve as test data, and transmitting the test data to a data calculation module.
Further, the data calculation module obtains a gate valve weight standard value based on the server, and the data calculation module receives the gate valve weight value, gate valve electroplating gloss assignment and gate valve surface defect assignment in the test data and combines the gate valve weight standard value to obtain a test judgment reference value;
and carrying out one-time loading of test data of a plurality of groups of gate valves to obtain a plurality of test judgment reference values, defining the plurality of test judgment reference values as judgment parameters, and conveying the judgment parameters to a data analysis module.
Further, the data analysis module receives and analyzes the environment judgment parameters, arranges a plurality of test judgment reference values in the environment judgment parameters according to the sequence from small to large, and defines the test judgment reference value with the smallest value as standard data;
removing the minimum test judgment reference value, and dividing the acquired multiple test judgment reference values into a first adjustment interval, a second adjustment interval and a third adjustment interval in sequence according to the arrangement sequence;
if the obtained test judgment reference value is in the first adjustment interval, the current gate valve processing condition is good, the gate valve can be normally used, and the gate valve is a qualified product, so that adjustment of the current gate valve processing environment is not required;
obtaining standard data, serial numbers in a processing temperature curve graph, a cooling temperature curve graph and a roasting temperature curve graph of test data corresponding to a test judging reference value in a first interval, and observing a curve change graph corresponding to the serial numbers; defining the temperature time change in the curve graph corresponding to the current serial number as adjustment data, and transmitting the adjustment data to a processing adjustment module;
if the obtained test judging reference value is in the second adjusting interval, the current gate valve processing environment is required to be adjusted, wherein the current gate valve processing environment is indicated to be good in quality and cannot be normally used;
if the obtained test judgment reference value is in the third adjustment interval, the current gate valve product is poor and cannot be used normally, and the current gate valve processing environment needs to be reconstructed or processing instruments need to be updated for the poor product.
The invention has the beneficial effects that:
1. according to the invention, the manufacturing environment information in the gate valve machining process and the gate valve after machining are tested, the gate valve is judged to be good or bad based on the test result, the manufacturing environment information in the corresponding machining process is acquired according to the judgment result, the gate valve environment is controlled and regulated in the gate valve machining process, and the gate valve machining effect is improved.
2. According to the invention, the picture information of the gate valve after production is acquired, the surface defect of the gate valve and the gloss uniformity after electroplating are judged based on the picture information, analysis and judgment are carried out according to the picture information, the judgment result is assigned, and the quality of the gate valve after production is comprehensively judged according to different judgment results and assignment conditions.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic block diagram of a process control system for a wedge wellhead gate valve in accordance with the present invention;
FIG. 2 is a method step diagram of a process control system for a wedge wellhead gate valve in accordance with the present invention;
FIG. 3 is a diagram of steps in a method of testing a gate valve in a process control system for a wedge wellhead gate valve in accordance with the present invention.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In the invention, referring to fig. 1, a processing control system of a wedge-type wellhead gate valve comprises a processing monitoring module, an information acquisition module, a finished product testing module, a data analysis module, a data calculation module, a processing adjustment module and a server; the processing monitoring module, the information acquisition module, the finished product testing module, the data analysis module, the data calculation module and the processing adjustment module are respectively connected with the server in a data mode;
in the invention, during the processing of a wedge-type wellhead gate valve, a processing monitoring module monitors the manufacturing environment in the production process of the gate valve, the processing monitoring module comprises a temperature sensor and a timer, the temperature sensor acquires the variation values of each time period of the processing temperature, the cooling temperature and the roasting temperature in the production process of the gate valve, and the timer counts the continuous time in the processing, cooling and roasting processes to obtain manufacturing environment parameters;
when monitoring the production process of the gate valve, the method specifically comprises the following steps:
acquiring environmental information in the production process of n groups of gate valves, wherein the production environment of each group of gate valves is kept unchanged in the production process of each group of gate valves;
production information monitored during the production of n sets of gate valves is defined as manufacturing environment information,
transmitting the manufacturing environment information to an information acquisition module;
the information acquisition module is used for acquiring environment parameters in the gate valve manufacturing process, transmitting the acquired manufacturing environment information to the data analysis module, and the data analysis module receives the manufacturing environment information and analyzes the manufacturing environment information to obtain manufacturing environment data;
the information acquisition module receives the manufacturing environment information and acquires the manufacturing environment data through the data analysis module, and the method comprises the following specific steps:
processing temperature values, processing time values, cooling temperature change values, cooling time values, roasting time values and roasting temperature values in the production process of the first group of gate valves to the nth group of gate valves respectively;
analyzing based on machining temperature values, acquiring an initial machining temperature value and a machining temperature maximum value when the machining temperature values are acquired, acquiring a cooling time value which is 1 ℃ higher than the initial machining temperature value to the machining temperature maximum value, acquiring a plurality of machining time values, taking an abscissa as the machining time value, establishing a plane rectangular coordinate system by taking an ordinate as the temperature value, forming the machining temperature value corresponding to each machining time value in the plane rectangular coordinate system in a coordinate point form, acquiring the machining temperature value in the production process of each group of gate valves, forming a plurality of coordinate points, smoothly connecting the plurality of coordinate points through curves, forming a machining temperature curve graph, and processing n groups of gate valves to obtain a plurality of machining temperature curves; marking corresponding serial numbers on each processing temperature curve graph according to the production sequence of the gate valve;
analyzing based on cooling temperature change values, acquiring demoulding temperature values when the cooling change values are acquired, acquiring cooling time values from a processing temperature value to a demoulding temperature value which are reduced by 1 ℃, thus acquiring a plurality of cooling time values, establishing a plane rectangular coordinate system by taking an abscissa as the cooling time value and an ordinate as the temperature value, forming the cooling temperature value corresponding to each cooling time value in the plane rectangular coordinate system in a coordinate point form, forming a plurality of coordinate points when the cooling temperature change values in the production process of each group of gate valves are acquired, smoothly connecting the plurality of coordinate points through curves, forming a cooling temperature curve graph, and processing n groups of gate valves to acquire a plurality of cooling temperature curves; marking corresponding serial numbers on each cooling temperature curve graph according to the production sequence of the gate valve;
analyzing based on roasting temperature values, acquiring initial roasting temperature values when acquiring the roasting temperature values, acquiring the change of the roasting temperature values in roasting time values in the roasting process of gate valves, thus acquiring a plurality of roasting temperature values, establishing a plane rectangular coordinate system by taking an abscissa as the roasting time value and an ordinate as the roasting temperature value, forming the roasting temperature value corresponding to each roasting time value in the plane rectangular coordinate system in a coordinate point form, acquiring the roasting temperature value in the production process of each group of gate valves, forming a plurality of coordinate points, smoothly connecting the plurality of coordinate points through curves, forming a roasting temperature curve graph, and processing n groups of gate valves to acquire a plurality of roasting temperature curves; marking corresponding serial numbers on each roasting temperature curve graph according to the production sequence of the gate valve;
defining the acquired processing temperature profile, cooling temperature profile and baking temperature profile as manufacturing environment data;
the finished product testing module tests the manufactured gate valve to obtain testing information, the testing information is transmitted to the data analysis module, and the data analysis module receives the testing information and analyzes the testing information to obtain testing data;
when the finished product testing module tests the gate valve, the concrete steps are as follows:
the finished product testing module is used for measuring the weight of the gate valve after production is completed, obtaining a gate valve weight value and acquiring picture information of the gate valve after production;
observing the plating gloss of the surface of the gate valve according to the picture information, observing whether the plating gloss is uniform or not, and observing whether the surface of the gate valve has pits or bulges or not according to the picture information;
when the picture information is acquired, a shooting unit is arranged at the gate valve after production, the gate valve is shot from all angles through the shooting unit, a plurality of groups of shot pictures are defined as picture information, the picture information is conveyed to a finished product testing module, light is arranged around the gate valve in the shooting process, and shadows are prevented in the shooting process of the gate valve;
assigning gate valve plating gloss according to the uniformity of the gate valve surface, observing all angles of the gate valve in the picture information, assigning gate valve plating gloss as a1 if the surface plating gloss is uniform, assigning gate valve plating gloss as a2 if the surface plating gloss non-uniformity is less than 10% of the observation surface, and assigning gate valve plating gloss as a3 if the surface plating gloss non-uniformity is greater than 10% of the observation surface; and a1 < a2 < a3;
assigning a gate valve surface defect according to whether the gate valve is recessed or protruding, assigning b to the gate valve surface defect, assigning b1 to the gate valve surface defect if no protruding or recessed exists on the gate valve surface, assigning b2 to the gate valve surface defect if no more than 2 protruding or recessed exists on the gate valve surface, assigning b3 to the gate valve surface defect if more than 2 protruding or recessed exists on the gate valve surface and less than 5 protruding or recessed exists on the gate valve surface, and assigning b4 to the gate valve surface defect if no less than 5 protruding or recessed groups exist on the gate valve surface; and b1 < b2 < b3 < b4;
defining the weight value of the gate valve, the electroplating gloss assignment of the gate valve and the surface defect assignment of the gate valve as test data, and transmitting the test data to a data calculation module;
the test data are transmitted to a data calculation module, and the data calculation module receives the test data and calculates to obtain test judgment parameters;
the data calculation module receives the gate valve weight value, the gate valve electroplating gloss assignment and the gate valve surface defect assignment in the test data to obtain a test judgment reference value, and the data calculation module obtains the gate valve weight standard value based on the server, sets the gate valve weight standard value as bg, sets the gate valve weight value as g and sets the test judgment reference value as c s ；
For the specific determination of the test decision reference value, refer to the following formula:
c s =｜bg-g｜+（a×b）；
in the specific determination, a is replaced with a1, a2 or a3, and b is replaced with b1, b2, b3 or b4;
from the formula, when the weight standard value of the gate valve is equal toThe weight values of the gate valves are the same, and a1 and b1 are substituted into the minimum test judgment reference value to obtain c s =a1×b1；
Carrying out one-step embedding of test data of a plurality of groups of gate valves to obtain a plurality of test judgment reference values, defining the plurality of test judgment reference values as judgment parameters, and conveying the judgment parameters to a data analysis module;
the data analysis module receives the manufacturing environment data and the test judgment parameters for analysis to obtain adjustment data;
the data analysis module receives the environment judgment parameters for analysis, arranges a plurality of test judgment reference values in the environment judgment parameters in order from small to large, and defines the test judgment reference value with the smallest value as standard data;
removing the minimum test judgment reference value, and dividing the acquired multiple test judgment reference values into a first adjustment interval, a second adjustment interval and a third adjustment interval in sequence according to the arrangement sequence;
if the obtained test judgment reference value is in the first adjustment interval, the current gate valve processing condition is good, the gate valve can be normally used, and the gate valve is a qualified product, so that adjustment of the current gate valve processing environment is not required;
obtaining standard data, serial numbers in a processing temperature curve graph, a cooling temperature curve graph and a roasting temperature curve graph of test data corresponding to a test judging reference value in a first interval, and observing a curve change graph corresponding to the serial numbers; defining the temperature time change in the curve graph corresponding to the current serial number as adjustment data, and transmitting the adjustment data to a processing adjustment module;
if the obtained test judging reference value is in the second adjusting interval, the current gate valve processing environment is required to be adjusted, wherein the current gate valve processing environment is indicated to be good in quality and cannot be normally used;
if the obtained test judgment reference value is in the third adjustment interval, the current gate valve product is poor and cannot be used normally, and the current gate valve processing environment needs to be reconstructed or a processing instrument needs to be updated for the poor product;
and transmitting the adjustment data to a processing adjustment module, and controlling the processing adjustment module to adjust the gate valve processing environment by the server.
Referring to fig. 2, in another embodiment, a processing control system of a wedge wellhead gate valve, in a process of processing the gate valve, specifically includes the following steps:
step S1: monitoring the manufacturing environment in the gate valve production process to obtain manufacturing environment information, and receiving the manufacturing environment information by a data analysis module to analyze to obtain manufacturing environment data;
when monitoring and analyzing the production process of the gate valve, the specific steps are as follows:
step S11: acquiring environmental information in the production process of n groups of gate valves, wherein the production environment of each group of gate valves is kept unchanged in the production process of each group of gate valves;
step S12: the production information obtained by monitoring in the production process of n groups of gate valves is defined as manufacturing environment information, and the manufacturing environment information is transmitted to an information acquisition module;
step S13: processing temperature values, processing time values, cooling temperature change values, cooling time values, roasting time values and roasting temperature values in the production process of the first group of gate valves to the nth group of gate valves respectively;
step S14: analyzing based on the processing temperature values to form a processing temperature curve graph, and processing n groups of gate valves to obtain a plurality of processing temperature curve graphs; marking corresponding serial numbers on each processing temperature curve graph according to the production sequence of the gate valve;
step S15: analyzing based on the cooling temperature change value to form a cooling temperature curve graph, and processing n groups of gate valves to obtain a plurality of cooling temperature curve graphs; marking corresponding serial numbers on each cooling temperature curve graph according to the production sequence of the gate valve;
step S16: analyzing based on the roasting temperature value to form a roasting temperature curve graph, and processing n groups of gate valves to obtain a plurality of roasting temperature curve graphs; marking corresponding serial numbers on each roasting temperature curve graph according to the production sequence of the gate valve;
step S17: defining the acquired processing temperature profile, cooling temperature profile and baking temperature profile as manufacturing environment data;
step S2: the finished product testing module tests the manufactured gate valve to obtain testing information, the testing information is transmitted to the data analysis module, and the data analysis module receives the testing information and analyzes the testing information to obtain testing data;
when the finished product testing module tests the gate valve, the specific analysis steps are as follows:
referring to fig. 3, when the finished product testing module tests the gate valve, the following is specific:
step S21: the finished product testing module is used for measuring the weight of the gate valve after production is completed, obtaining a gate valve weight value and acquiring picture information of the gate valve after production;
step S22: observing the plating gloss of the surface of the gate valve according to the picture information, observing whether the plating gloss is uniform or not, and observing whether the surface of the gate valve has pits or bulges or not according to the picture information;
step S23: assigning gate valve plating gloss according to the uniformity of the gate valve surface, observing all angles of the gate valve in the picture information, assigning gate valve plating gloss as a1 if the surface plating gloss is uniform, assigning gate valve plating gloss as a2 if the surface plating gloss non-uniformity is less than 10% of the observation surface, and assigning gate valve plating gloss as a3 if the surface plating gloss non-uniformity is greater than 10% of the observation surface; and a1 < a2 < a3;
step S24: assigning a gate valve surface defect according to whether the gate valve is recessed or protruding, assigning b to the gate valve surface defect, assigning b1 to the gate valve surface defect if no protruding or recessed exists on the gate valve surface, assigning b2 to the gate valve surface defect if no more than 2 protruding or recessed exists on the gate valve surface, assigning b3 to the gate valve surface defect if more than 2 protruding or recessed exists on the gate valve surface and less than 5 protruding or recessed exists on the gate valve surface, and assigning b4 to the gate valve surface defect if no less than 5 protruding or recessed groups exist on the gate valve surface; and b1 < b2 < b3 < b4;
step S25: and defining the weight value of the gate valve, the electroplating gloss assignment of the gate valve and the surface defect assignment of the gate valve as test data, and transmitting the test data to a data calculation module.
Step S3: the test data are transmitted to a data calculation module, and the data calculation module receives the test data and calculates to obtain test judgment parameters;
when the test judgment environment parameters are acquired, the specific steps are as follows:
step S31: the data calculation module receives the gate valve weight value, the gate valve electroplating gloss assignment and the gate valve surface defect assignment in the test data, and obtains a test judgment reference value;
step S32: the data calculation module obtains a gate valve weight standard value based on the server, sets the gate valve weight standard value as bg, the gate valve weight value as g and the test judgment reference value as c s The method comprises the steps of carrying out a first treatment on the surface of the Specifically solving a test judgment reference value;
step S33: carrying out one-step embedding of test data of a plurality of groups of gate valves to obtain a plurality of test judgment reference values, defining the plurality of test judgment reference values as judgment parameters, and conveying the judgment parameters to a data analysis module;
step S4: the data analysis module receives the manufacturing environment data and the test judging parameters for analysis to obtain adjustment data, the adjustment data are transmitted to the processing adjustment module, and the server controls the processing adjustment module to adjust the gate valve processing environment.
When the adjustment data is acquired, the specific steps are as follows:
step S41: the data analysis module receives the environment judgment parameters for analysis, and arranges a plurality of test judgment reference values in the environment judgment parameters in order from small to large;
step S42: defining the minimum test judgment reference value as standard data, and obtaining serial numbers in a processing temperature curve graph, a cooling temperature curve graph and a roasting temperature curve graph of the standard data corresponding to the test data;
step S43: observing a curve change graph of the corresponding serial number; and defining the temperature time change in the curve graph corresponding to the current serial number as adjustment data, and transmitting the adjustment data to a processing adjustment module.
The above formulas are all formulas for removing dimensions and taking numerical calculation, the formulas are formulas for obtaining the latest real situation by collecting a large amount of data and performing software simulation, preset parameters in the formulas are set by a person skilled in the art according to the actual situation, if weight coefficients and proportion coefficients exist, the set sizes are specific numerical values obtained by quantizing the parameters, the subsequent comparison is convenient, and the proportional relation between the weight coefficients and the proportion coefficients is not influenced as long as the proportional relation between the parameters and the quantized numerical values is not influenced.
In the foregoing embodiments of the present application, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied therein. The storage medium may be implemented by any type or combination of volatile or nonvolatile Memory devices, such as static random access Memory (Static Random Access Memory, SRAM), electrically erasable Programmable Read-Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), erasable Programmable Read-Only Memory (Erasable Programmable Read Only Memory, EPROM), programmable Read-Only Memory (PROM), read-Only Memory (ROM), magnetic Memory, flash Memory, magnetic disk, or optical disk. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
The above examples are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, but it should be understood by those skilled in the art that the present invention is not limited thereto, and that the present invention is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention, and are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The processing control system of the wedge type wellhead gate valve is characterized by comprising gate valve equipment, a monitoring end, a processing end and a control end, wherein the monitoring end, the processing end and the control end are arranged on the gate valve equipment, and the monitoring end, the control end and the processing end are respectively connected with a server;
the monitoring end includes:
and a processing monitoring module: the method is used for monitoring the manufacturing environment in the production process of the gate valve;
the processing monitoring module comprises a temperature sensor and a timer, wherein the temperature sensor acquires the change values of the processing temperature, the cooling temperature and the roasting temperature in the production process of the gate valve in each time period, and the timer counts the continuous time in the processing, cooling and roasting processes to obtain manufacturing environment parameters;
the processing end comprises:
an information acquisition module: the method is used for acquiring environment parameters in the gate valve manufacturing process to obtain manufacturing environment information;
and a data analysis module: the method comprises the steps of acquiring manufacturing environment information, analyzing based on the environment information to obtain a processing temperature curve graph, a cooling temperature curve graph and a roasting temperature curve graph, and defining the obtained curve graph as manufacturing environment data;
and a finished product testing module: the gate valve is used for testing the gate valve after manufacturing to obtain test information, the test information is transmitted to the data analysis module, and the data analysis module receives the test information and analyzes the test information to obtain test data;
and a data calculation module: the test data are used for receiving the test data and calculating to obtain test judgment parameters;
the data analysis module is used for analyzing and receiving the manufacturing environment data and the test judgment parameters to obtain adjustment data;
the control end comprises:
and a processing and adjusting module: the gate valve processing environment adjusting device is used for receiving the adjusting data input, and the server controls the processing adjusting module to adjust the gate valve processing environment.
2. A wedge wellhead gate valve process control system according to claim 1, wherein during monitoring of the gate valve production process, the following is specific:
acquiring environmental information in the production process of n groups of gate valves, wherein the production environment of each group of gate valves is kept unchanged in the production process of each group of gate valves;
production information monitored during the production of n sets of gate valves is defined as manufacturing environment information,
the manufacturing environment information is conveyed to an information acquisition module.
3. The processing control system of a wedge wellhead gate valve according to claim 2, wherein the information acquisition module receives the manufacturing environment information and acquires the manufacturing environment data through the data analysis module, and specifically comprises the following steps:
processing temperature values, processing time values, cooling temperature change values, cooling time values, roasting time values and roasting temperature values in the production process of the first group of gate valves to the nth group of gate valves respectively;
analyzing based on the processing temperature value and the processing time value to obtain a processing temperature curve graph,
based on the cooling temperature change value and the cooling time value, analyzing to obtain a cooling temperature curve graph,
analyzing based on the roasting time value and the roasting temperature value to obtain a roasting temperature curve chart;
forming a plurality of processing temperature graphs, a plurality of cooling temperature graphs and a plurality of roasting temperature graphs according to the production sequence of the gate valve, marking a corresponding serial number on each processing temperature graph, marking a corresponding serial number on each cooling temperature graph, marking a corresponding serial number on each roasting temperature graph, and defining the acquired processing temperature graph, cooling temperature graph and roasting temperature graph as manufacturing environment data.
4. A wedge wellhead gate valve process control system according to claim 3, wherein the analysis is based on process temperature values, and wherein the process temperature values are obtained by:
acquiring an initial processing temperature value and a processing temperature maximum value, and acquiring a cooling time value from the initial processing temperature value to the processing temperature maximum value at 1 ℃ per liter, thereby acquiring a plurality of processing time values;
establishing a plane rectangular coordinate system by taking an abscissa as a processing time value and an ordinate as a temperature value, and forming the processing temperature value corresponding to each processing time value in the plane rectangular coordinate system in a coordinate point form;
acquiring a processing temperature value in the production process of each group of gate valves to form a plurality of coordinate points, and smoothly connecting the plurality of coordinate points through curves to form a processing temperature curve graph;
processing n groups of gate valves to obtain a plurality of processing temperature graphs; and marking corresponding serial numbers on each processing temperature curve chart according to the production sequence of the gate valve.
5. A wedge wellhead gate valve process control system according to claim 3, wherein the analysis is based on a cooling temperature variation value, and wherein the cooling variation value is obtained by:
obtaining a demoulding temperature value, namely obtaining a cooling time value from a processing temperature value to a demoulding temperature value every 1 ℃ lower, so as to obtain a plurality of cooling time values;
establishing a plane rectangular coordinate system by taking an abscissa as a cooling time value and an ordinate as a temperature value, and forming a cooling temperature value corresponding to each cooling time value in the plane rectangular coordinate system in a coordinate point form;
when the cooling temperature change value in the production process of each group of gate valves is acquired, a plurality of coordinate points are formed, and the coordinate points are smoothly connected through curves to form a cooling temperature curve graph;
processing n groups of gate valves to obtain a plurality of cooling temperature graphs; corresponding serial numbers are marked on each cooling temperature graph in the order of gate valve production.
6. A wedge wellhead gate valve process control system according to claim 3, wherein the analysis is based on firing temperature values, and wherein the firing temperature values are obtained by:
acquiring a roasting temperature initial value, and acquiring the change of a roasting temperature value in a roasting time value in the roasting process of a gate valve, thereby acquiring a plurality of roasting temperature values;
establishing a plane rectangular coordinate system by taking an abscissa as a roasting time value and an ordinate as a roasting temperature value, and forming the roasting temperature value corresponding to each roasting time value in the plane rectangular coordinate system in a coordinate point form;
obtaining roasting temperature values in the production process of each group of gate valves to form a plurality of coordinate points, and smoothly connecting the plurality of coordinate points through curves to form a roasting temperature curve graph;
processing n groups of gate valves to obtain a plurality of roasting temperature graphs; and marking corresponding serial numbers on each roasting temperature curve chart according to the production sequence of the gate valve.
7. The processing control system of a wedge wellhead gate valve according to claim 1, wherein the finished product testing module tests the gate valve as follows:
the finished product testing module is used for measuring the weight of the gate valve after production is completed, obtaining a gate valve weight value and acquiring picture information of the gate valve after production;
observing the plating gloss of the surface of the gate valve according to the picture information, observing whether the plating gloss is uniform or not, and observing whether the surface of the gate valve has pits or bulges or not according to the picture information;
assigning gate valve plating gloss according to the uniformity of the gate valve surface, observing all angles of the gate valve in the picture information, assigning gate valve plating gloss as a1 if the surface plating gloss is uniform, assigning gate valve plating gloss as a2 if the surface plating gloss non-uniformity is less than 10% of the observation surface, and assigning gate valve plating gloss as a3 if the surface plating gloss non-uniformity is greater than 10% of the observation surface;
assigning a gate valve surface defect according to whether the gate valve is recessed or protruding, assigning b to the gate valve surface defect, assigning b1 to the gate valve surface defect if no protruding or recessed exists on the gate valve surface, assigning b2 to the gate valve surface defect if no more than 2 protruding or recessed exists on the gate valve surface, assigning b3 to the gate valve surface defect if more than 2 protruding or recessed exists on the gate valve surface and less than 5 protruding or recessed exists on the gate valve surface, and assigning b4 to the gate valve surface defect if no less than 5 protruding or recessed groups exist on the gate valve surface;
and defining the weight value of the gate valve, the electroplating gloss assignment of the gate valve and the surface defect assignment of the gate valve as test data, and transmitting the test data to a data calculation module.
8. The processing control system of a wedge wellhead gate valve according to claim 7, wherein the data calculation module obtains a gate valve weight standard value based on a server, and the data calculation module receives the gate valve weight value, the gate valve plating gloss assignment and the gate valve surface defect assignment in the test data and combines the gate valve weight standard value to obtain a test judgment reference value;
and carrying out one-time loading of test data of a plurality of groups of gate valves to obtain a plurality of test judgment reference values, defining the plurality of test judgment reference values as judgment parameters, and conveying the judgment parameters to a data analysis module.
9. The processing control system of a wedge wellhead gate valve according to claim 8, wherein the data analysis module receives the environmental decision parameters for analysis, and arranges a plurality of test decision reference values in the environmental decision parameters in order from small to large, and defines the test decision reference value that is the smallest as standard data;
removing the minimum test judgment reference value, and dividing the acquired multiple test judgment reference values into a first adjustment interval, a second adjustment interval and a third adjustment interval in sequence according to the arrangement sequence;
if the obtained test judgment reference value is in the first adjustment interval, the current gate valve processing condition is good, the gate valve can be normally used, and the gate valve is a qualified product, so that adjustment of the current gate valve processing environment is not required;
obtaining standard data, serial numbers in a processing temperature curve graph, a cooling temperature curve graph and a roasting temperature curve graph of test data corresponding to a test judging reference value in a first interval, and observing a curve change graph corresponding to the serial numbers; defining the temperature time change in the curve graph corresponding to the current serial number as adjustment data, and transmitting the adjustment data to a processing adjustment module;
if the obtained test judging reference value is in the second adjusting interval, the current gate valve processing environment is required to be adjusted, wherein the current gate valve processing environment is indicated to be good in quality and cannot be normally used;
if the obtained test judgment reference value is in the third adjustment interval, the current gate valve product is poor and cannot be used normally, and the current gate valve processing environment needs to be reconstructed or processing instruments need to be updated for the poor product.
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