CN116067246B - Precise explosive loading method and system for explosive logic network - Google Patents
Precise explosive loading method and system for explosive logic network Download PDFInfo
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- CN116067246B CN116067246B CN202310155541.0A CN202310155541A CN116067246B CN 116067246 B CN116067246 B CN 116067246B CN 202310155541 A CN202310155541 A CN 202310155541A CN 116067246 B CN116067246 B CN 116067246B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The application discloses a precise explosive loading method and system of an explosive logic network, which changes the traditional mode of singly adopting extrusion explosive loading or singly adopting isostatic pressing explosive loading, adopts micro extrusion explosive loading firstly, preliminarily completes the explosive logic network board of the extrusion explosive loading, then carries out isostatic pressing explosive loading, and can obviously improve the density, the energy intensity and the explosive consistency of the explosive loading by carrying out secondary pressurization on the explosive logic network after the extrusion explosive loading through the isostatic pressing method. In addition, the automatic explosive loading of the explosive logic network board is completed by adopting a machine vision method, the problems of low intrinsic safety and low efficiency of traditional manual extrusion are solved, and meanwhile, the extrusion precision is high.
Description
Technical Field
The application relates to the technical field of ammunition charging production, in particular to an explosion logic network precise charging method and system capable of realizing micro-extrusion and isostatic pressing composite charging.
Background
The explosion logic network is a detonation sequence realized by utilizing the unconventional detonation characteristics of explosive, and is generally composed of various explosion logic elements, input and output initiating explosive products and the like, detonation waveforms and directions are regulated through connection between the explosion logic elements and the explosive to realize detonation and control of a warhead, the explosion logic network has the Boolean logic judgment capability and the signal processing function of a similar circuit, delay detonation and control blasting and the like, is mainly used for fuze safety control systems, directional warhead and other weapon systems (such as torpedoes, anti-air-defense guided missiles, air-air missiles, multipurpose intelligent torpedoes and the like), can greatly improve damage probability under the conditions of not changing the shape and the size of the warhead and not changing the variety of the explosive, and can also replace a conventional electromechanical or mechanical insurance and insurance releasing mechanism to realize safety logic control. The explosion logic network can realize the signal transmission from one point to multiple points, has the advantages of self-selectivity, multifunction, low cost, high response, interference resistance and the like, and has wide application value.
Along with the continuous improvement of the requirements of weapon ammunition on control precision and reliability, the explosion logic network structure is more and more complex, and the requirements on the energy performance output and the charging process of the explosion logic network charging are higher: on one hand, the explosive logic network is required to have high energy output, and on the other hand, the explosive loading precision is required to be high, and the explosive loading is simple, controllable and easy to operate, but the traditional explosive loading method such as extrusion, press fitting, casting and the like is difficult to adapt to the explosive loading requirements of complex explosive logic networks and miniature explosive logic networks. Under the condition that the medicament formula is determined, the charging method directly determines charging precision, detonation propagation reliability and detonation propagation speed consistency. Therefore, the novel charging process method suitable for the explosive logic network charging is an effective way for developing the novel explosive logic network charging.
The explosive logic network has the structural characteristics of small size, large length-diameter ratio and multiple corners, and the explosive logic network in China is commonly provided with a squeezing method, a screen printing method, a vapor deposition method, a bar carving filling method, a precise press mounting method, an extrusion injection method and the like. The extrusion method is simple to operate, but has low charge density, poor distribution consistency and high randomness; the screen printing method has the advantages that the energy of the ink explosive used is low, the explosive circuit printing process is complex, and the charging period is long; the vapor deposition method is mainly used for small and precise explosion networks, and is even in charging, but the preparation, cutting and charging of the film explosive are relatively complex; the cutting filling method and the precise press mounting method are the charging technologies commonly adopted in China, have high and uniform charging density, but have the common prominent defect of being difficult to charge explosive networks with small cross section size and complex structure of grooves. In addition, the filling method has very strict size of the medicine strip, the precision is not well controlled, gaps are easy to exist between the medicine strip and the wall surface of the groove after the medicine strip is filled, and the joint is extremely easy to connect and is not practical, so that explosion is extinguished; the explosive used in the press-fitting method is spherical powder with moderate thickness and good fluidity, and has high sensitivity and relatively rough edges. The extrusion method has the characteristic of directly extruding the explosive into network grooves with any shape and structure, is a reliable logic initiation network charging process for domestic intensive research, but has a certain operation difficulty, and the charging quality is closely related to the extrusion pressure.
The conventional explosive charging process method for the detonation logic network replaces partial personnel operation procedures, solves the problems of local safety and product consistency, but with the improvement of detonation control precision, the more complex the explosive logic network structure and the smaller the requirement of critical diameter are, the common problems of low explosive charging density, poor distribution consistency, low intrinsic safety of production and the like of the conventional explosive charging method still exist, and the development requirement of safe and efficient damage of novel directional weapon ammunition cannot be completely met.
Therefore, the explosive loading method is adopted to realize the explosive logic network structure with various sizes, the applicable explosive range is wide, the explosive loading process is simple and easy to control, and the intrinsic safety of the explosive loading process is high, so that the explosive loading method is a difficult point which is urgently needed to be solved by the industry. Is a technical problem which is urgent to be solved by the person skilled in the art.
Disclosure of Invention
In view of the above, the present application provides an explosive logical network precision charge method and system for overcoming or at least partially solving the above-described problems. The requirements of high-precision metering of the medicament, high consistency of the charging density and high safety of the charging process of the complex and miniature explosive logic network charging are met, the charging quality of the explosive logic network and the intrinsic safety of the production process are improved, and technical support is provided for the use safety, reliability and damage efficiency of the directional weapon ammunition.
The application provides the following scheme:
a method for precisely charging explosive logic network, comprising:
constructing a temperature, pressure and extrusion speed curve and a temperature, pressure and density curve of micro-extrusion molding;
constructing a pressurizing rate, pressure maintaining time and charging density curve of isostatic compaction;
determining optimal technological parameters of micro-extrusion molding according to the temperature, pressure and extrusion rate curves and the temperature, pressure and density curves, and determining optimal technological parameters of isostatic pressing according to the pressurizing rate, pressure maintaining time and charge density curves;
constructing an explosion logic network CAD model;
planning an extrusion charging path according to the explosion logic network CAD model, and determining an optimal extrusion path;
positioning and butting grooves of the explosion logic network, and carrying out micro-extrusion filling according to the optimal technological parameters of micro-extrusion forming;
vacuum sealing the explosive logic network board with the micro-extrusion charge, and placing the explosive logic network board into the isostatic pressing pressure container;
and carrying out isostatic pressing on the medicine according to the optimal technological parameters of isostatic pressing.
Preferably: according to the rheological property of the explosion transfer medicine, the state change of the explosion transfer medicine slurry in the injection of the needle cylinder mould and the trend of the density trend of the medicine in the press mounting process are simulated and analyzed, and the temperature, pressure and injection speed curves and the temperature, pressure and density curves are constructed and obtained.
Preferably: and performing simulation analysis on the deformation, pressure and internal temperature distribution of the medicine strip, and constructing and obtaining the pressurization rate, dwell time and medicine charge density curve.
Preferably: and determining the optimal technological parameters of the micro-extrusion molding and the optimal technological parameters of the isostatic pressing by adopting a test verification mode.
Preferably: the technological parameters of micro extrusion molding comprise extrusion temperature, extrusion pressure and slurry extrusion speed.
Preferably: the technological parameters of isostatic compaction comprise isostatic pressure, pressurization rate, dwell time and depressurization rate.
Preferably: and identifying and searching points of the explosion logic network groove squeezing points by adopting machine vision, and constructing and obtaining the explosion logic network CAD model.
Preferably: and positioning and butting grooves of the explosion logic network by adopting a high-precision servo platform linkage system.
An explosive logic network precision charge system comprising:
the first construction unit is used for constructing temperature, pressure and extrusion speed curves of micro-extrusion molding and temperature, pressure and density curves;
the second construction unit is used for constructing the pressurizing rate, the pressure maintaining time and the charging density curve of the isostatic compaction;
the optimal process parameter determining unit is used for determining optimal process parameters of micro-extrusion molding according to the temperature, pressure and extrusion rate curves and the temperature, pressure and density curves, and determining optimal process parameters of isostatic pressing according to the pressurizing rate, pressure maintaining time and charge density curves;
the third construction unit is used for constructing an explosion logic network CAD model;
the optimal extrusion route determining unit is used for planning an extrusion charging route according to the explosion logic network CAD model to determine an optimal extrusion route;
the micro-extrusion charging unit is used for positioning and butting the grooves of the explosion logic network and carrying out micro-extrusion charging according to the optimal technological parameters of micro-extrusion molding;
the transfer unit is used for vacuumizing and sealing the explosive logic network plate with the micro-extrusion charge, and placing the explosive logic network plate into the isostatic pressing pressure container;
and the isostatic pressing medicine unit is used for carrying out isostatic pressing medicine according to the optimal technological parameters of isostatic pressing.
According to the specific embodiment provided by the application, the application discloses the following technical effects:
according to the precise explosive charging method and system for the explosive logic network, the traditional mode of singly adopting extrusion charging or singly isostatic pressing charging is changed, micro extrusion charging is adopted firstly, the explosive logic network plate of the extrusion charging is finished preliminarily, isostatic pressing charging is carried out again, and the explosive logic network after the extrusion charging is pressurized secondarily through the isostatic pressing method, so that the density, the energy intensity and the charging consistency of the charging can be remarkably improved.
In addition, under the preferred implementation mode, the automatic explosive loading of the explosive logic network board is completed by adopting a machine vision method, the problems of low intrinsic safety and low efficiency of traditional manual extrusion are solved, and meanwhile, the extrusion precision is high.
In addition, under another preferred implementation mode, the optimal technological parameters of two stages of extrusion filling and isostatic pressing filling are optimized through a simulation analysis method, the traditional setting of the technological parameters by means of manual experience and an enumeration method based on a test is solved, and the quality consistency of explosive logical network filling is improved.
Of course, it is not necessary for any one product to practice the application to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present application and that other drawings may be obtained from these drawings by those of ordinary skill in the art without inventive effort.
FIG. 1 is a process flow diagram of an explosive logic network precision charging method provided by an embodiment of the application;
fig. 2 is a flow chart of an implementation process of an explosion logic network precision charging method provided by an embodiment of the application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the application, fall within the scope of protection of the application.
Referring to fig. 1, a method for precisely charging an explosive logic network according to an embodiment of the present application, as shown in fig. 1, may include:
constructing a temperature, pressure and extrusion speed curve and a temperature, pressure and density curve of micro-extrusion molding; specifically, according to the rheological property of the selected booster charge, the state change of the booster charge slurry in the cylinder mould extrusion and the trend of the density trend of the medicament in the press mounting process are subjected to simulation analysis, and the temperature, pressure and extrusion speed curve and the temperature, pressure and density curve are constructed and obtained.
Constructing a pressurizing rate, pressure maintaining time and charging density curve of isostatic compaction; specifically, simulation analysis is performed on the deformation, pressure and internal temperature distribution progress of the medicine strip, and the pressurization rate, the dwell time and the medicine filling density curve are constructed and obtained.
Determining optimal technological parameters of micro-extrusion molding according to the temperature, pressure and extrusion rate curves and the temperature, pressure and density curves, and determining optimal technological parameters of isostatic pressing according to the pressurizing rate, pressure maintaining time and charge density curves; specifically, the optimal technological parameters of the micro-extrusion molding and the optimal technological parameters of the isostatic pressing are determined in a test verification mode. The technological parameters of micro extrusion molding comprise extrusion temperature, extrusion pressure and slurry extrusion speed. The technological parameters of isostatic compaction comprise isostatic pressure, pressurization rate, dwell time and depressurization rate.
Constructing an explosion logic network CAD model; specifically, identifying and searching points of the explosion logic network groove extrusion points by adopting machine vision, and constructing and obtaining the explosion logic network CAD model.
Planning an extrusion charging path according to the explosion logic network CAD model, and determining an optimal extrusion path;
positioning and butting grooves of the explosion logic network, and carrying out micro-extrusion filling according to the optimal technological parameters of micro-extrusion forming; specifically, a high-precision servo platform linkage system is adopted to position and butt-joint the grooves of the explosion logic network.
Vacuum sealing the explosive logic network board with the micro-extrusion charge, and placing the explosive logic network board into the isostatic pressing pressure container;
and carrying out isostatic pressing on the medicine according to the optimal technological parameters of isostatic pressing.
The embodiment of the application adopts a micro-extrusion-isostatic pressing composite charging method to realize precise charging of an explosion logic network, and the micro-extrusion method has the characteristics of directly extruding and pouring the explosive into the explosion logic network groove with any shape and structure and solidifying in situ, and has the advantages of high structural plasticity, simple batch production, low density of the generated network explosive, low energy level, poor charging consistency and the like. The isostatic pressing technology is to place the object to be processed in a closed container filled with liquid, and to apply pressure to the surfaces of the object gradually by a pressurizing system, so that the object is reduced in the distance between molecules and increased in density without changing the appearance shape, and the physical properties of the substance are improved. The explosive network after the extrusion and filling is pressurized for the second time by an isostatic pressing method, so that the density, the energy intensity and the consistency of the filling are obviously improved.
According to the explosion logic network precise charging method provided by the embodiment of the application, firstly, the flow state of the booster charge when being extruded in the needle cylinder mould is simulated and analyzed based on simulation technologies such as a nonlinear simulation technology, a detonation simulation technology and the like, the compression state of the booster charge in the explosion logic network is carried out under the isostatic pressure effect, and the optimization is carried out aiming at key technological parameters such as temperature, pressure and the like in the charging process; secondly, automatically searching points of the extrusion points of the explosion logic network grooves by adopting machine vision, and positioning and butting the explosion logic network grooves by using a high-precision servo platform linkage system; then adopting a constant-pressure volume-limiting extrusion injection mode, injecting the slurry into the groove according to an optimized path, maintaining a certain pressure, stopping extrusion of the slurry when the set pressure value and capacity value are reached, and performing pressure relief after a period of pressure maintaining to finish preliminary extrusion and charging; and finally, adopting an isostatic pressing device to finish the final explosive network charge.
The method provided by the embodiment of the application is a micro-extrusion-isostatic pressing composite charging method, and is different from the traditional mode of singly adopting extrusion charging or singly adopting isostatic pressing charging, firstly adopting micro-extrusion charging, and firstly completing the explosion logic network board of the extrusion charging and then carrying out isostatic pressing charging.
Meanwhile, the method is based on simulation technologies such as a nonlinear simulation technology, a detonation simulation technology and the like to simulate and analyze the flowing state of the booster explosive when the booster explosive is extruded in a needle cylinder mould, the pressurized state of the booster explosive in an explosion logic network is transferred under the action of isostatic pressure, key technological parameters such as temperature, pressure and the like in the explosive charging process are optimized, and the optimal technological parameters of the micro-extrusion explosive charging and isostatic pressing process are determined after experimental verification.
In addition, the method adopts a machine vision mode to automatically identify the extrusion points of the explosion logic network grooves, then constructs an explosion logic network CAD model, optimizes the extrusion charging path through an intelligent algorithm, and obtains an optimal path for extrusion charging.
Referring to fig. 2, the method provided by the embodiment of the application is specifically implemented as follows:
s1: micro-extrusion molding simulation: according to the rheological property of the explosion transfer medicine, the state change of the explosion transfer medicine slurry in the cylinder mould extrusion and the trend of the density of the medicine in the press mounting process are simulated and analyzed, and a temperature-pressure-extrusion speed curve and a temperature-pressure-density curve are constructed.
S2: isostatic compaction simulation: aiming at three processes of pressurization, pressure maintaining and pressure relief of isostatic pressing medicine, simulation analysis is performed on the deformation, pressure and internal temperature distribution progress of the medicine strip, and a pressurization rate-pressure maintaining time-medicine filling density curve is constructed.
S3: determining optimal technological parameters: and (3) determining the optimal technological parameters of the micro-extrusion charging and isostatic pressing process according to the simulation results of the steps S1 and S2 after experimental verification. Wherein the micro-extrusion charging technological parameters comprise extrusion temperature, extrusion pressure and slurry extrusion speed; the isostatic molding process parameters comprise isostatic pressure, pressurization rate, dwell time and depressurization rate.
S4: constructing an explosion logic network CAD model: and adopting machine vision to automatically identify and search points of the extrusion points of the grooves of the explosion logic network, and constructing an explosion logic network CAD model.
S5, planning an optimal extrusion charging path: and (3) planning the extrusion charging path through an intelligent algorithm according to the constructed explosion logic network CAD model in the step (S4), determining the optimal extrusion path, and improving the charging efficiency.
S6: constant pressure volume-limiting micro-extrusion filling: and (3) positioning and butting the explosion logic network grooves by adopting a high-precision servo platform linkage system, and carrying out micro-extrusion charging according to the optimal extrusion temperature, the extrusion pressure and the slurry extrusion speed determined in the step (S3).
S7: explosion logic network board vacuum sealing: and (3) carrying out vacuumizing and sealing on the explosion logic network board which is subjected to the preliminary extrusion filling, and placing the explosion logic network board into a pressure container of an isostatic pressing system.
S8: isostatic compaction: and (3) carrying out isostatic pressing according to the isostatic pressing pressure, the pressurizing rate, the pressure maintaining time and the pressure releasing rate determined in the step (S3) according to the pressurizing-pressure maintaining-pressure releasing process flow of the isostatic pressing system.
S9: and taking out the explosion network plate to finish the explosion logic network charge.
In a word, the precise explosive loading method of the explosive logic network changes the traditional mode of singly adopting extrusion loading or singly isostatic pressing loading, adopts micro extrusion loading firstly, preliminarily completes the explosive logic network board of extrusion loading, then carries out isostatic pressing loading, and can obviously improve the density, the energy intensity and the explosive consistency of the loading by carrying out secondary pressurization on the explosive network after extrusion loading through the isostatic pressing method.
Meanwhile, the automatic explosive loading of the explosive logic network board is completed by adopting a machine vision method, the problems of low intrinsic safety and low efficiency of traditional manual extrusion are solved, and meanwhile, the extrusion precision is high.
In addition, the optimal technological parameters of two stages of extrusion filling and isostatic pressing are optimized through a simulation analysis means, the traditional method that the technological parameters are set by means of manual experience and an enumeration method based on a test is solved, and the quality consistency of explosive logic network filling is improved.
The embodiment of the application can also provide an explosion logic network precision charging system, which can comprise:
the first construction unit is used for constructing temperature, pressure and extrusion speed curves of micro-extrusion molding and temperature, pressure and density curves;
the second construction unit is used for constructing the pressurizing rate, the pressure maintaining time and the charging density curve of the isostatic compaction;
the optimal process parameter determining unit is used for determining optimal process parameters of micro-extrusion molding according to the temperature, pressure and extrusion rate curves and the temperature, pressure and density curves, and determining optimal process parameters of isostatic pressing according to the pressurizing rate, pressure maintaining time and charge density curves;
the third construction unit is used for constructing an explosion logic network CAD model;
the optimal extrusion route determining unit is used for planning an extrusion charging route according to the explosion logic network CAD model to determine an optimal extrusion route;
the micro-extrusion charging unit is used for positioning and butting the grooves of the explosion logic network and carrying out micro-extrusion charging according to the optimal technological parameters of micro-extrusion molding;
the transfer unit is used for vacuumizing and sealing the explosive logic network plate with the micro-extrusion charge, and placing the explosive logic network plate into the isostatic pressing pressure container;
and the isostatic pressing medicine unit is used for carrying out isostatic pressing medicine according to the optimal technological parameters of isostatic pressing.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
From the above description of embodiments, it will be apparent to those skilled in the art that the present application may be implemented in software plus a necessary general hardware platform. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the embodiments or some parts of the embodiments of the present application.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for a system or system embodiment, since it is substantially similar to a method embodiment, the description is relatively simple, with reference to the description of the method embodiment being made in part. The systems and system embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present application without undue burden.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application are included in the protection scope of the present application.
Claims (5)
1. A method for precisely charging an explosive logic network, comprising:
constructing a temperature, pressure and extrusion speed curve and a temperature, pressure and density curve of micro-extrusion molding; according to the rheological property of the explosion transfer medicine, the state change of the explosion transfer medicine slurry in the injection of the needle cylinder mould and the trend of the density trend of the medicine in the press mounting process are simulated and analyzed, and the temperature, pressure and injection speed curves and the temperature, pressure and density curves are constructed and obtained;
constructing a pressurizing rate, pressure maintaining time and charging density curve of isostatic compaction; performing simulation analysis on the deformation, pressure and internal temperature distribution of the medicine strip, and constructing and obtaining the pressurizing rate, the pressure maintaining time and the medicine filling density curve;
determining optimal technological parameters of micro-extrusion molding according to the temperature, pressure and extrusion rate curves and the temperature, pressure and density curves, and determining optimal technological parameters of isostatic pressing according to the pressurizing rate, pressure maintaining time and charge density curves; determining the optimal technological parameters of the micro-extrusion molding and the optimal technological parameters of the isostatic pressing by adopting a test verification mode;
constructing an explosion logic network CAD model; identifying and searching points of the explosion logic network groove squeezing points by adopting machine vision, and constructing and obtaining the explosion logic network CAD model;
planning an extrusion charging path according to the explosion logic network CAD model, and determining an optimal extrusion path;
positioning and butting grooves of the explosion logic network, and carrying out micro-extrusion filling according to the optimal technological parameters of micro-extrusion forming;
vacuum sealing the explosive logic network board with the micro-extrusion charge, and placing the explosive logic network board into the isostatic pressing pressure container;
and carrying out isostatic pressing on the medicine according to the optimal technological parameters of isostatic pressing.
2. The explosive logic network precision charge method of claim 1, wherein the technological parameters of micro-extrusion molding comprise extrusion temperature, extrusion pressure and slurry extrusion speed.
3. The explosive logic network precision charge method of claim 1, wherein the isostatic compaction process parameters include isostatic pressure, pressurization rate, dwell time, depressurization rate.
4. The precision charge method of an explosive logic network according to claim 1, wherein a high-precision servo platform linkage system is used for positioning and butting grooves of the explosive logic network.
5. An explosive logic network precision charge system, comprising:
the first construction unit is used for constructing temperature, pressure and extrusion speed curves of micro-extrusion molding and temperature, pressure and density curves; according to the rheological property of the explosion transfer medicine, the state change of the explosion transfer medicine slurry in the injection of the needle cylinder mould and the trend of the density trend of the medicine in the press mounting process are simulated and analyzed, and the temperature, pressure and injection speed curves and the temperature, pressure and density curves are constructed and obtained;
the second construction unit is used for constructing the pressurizing rate, the pressure maintaining time and the charging density curve of the isostatic compaction; performing simulation analysis on the deformation, pressure and internal temperature distribution of the medicine strip, and constructing and obtaining the pressurizing rate, the pressure maintaining time and the medicine filling density curve;
the optimal process parameter determining unit is used for determining optimal process parameters of micro-extrusion molding according to the temperature, pressure and extrusion rate curves and the temperature, pressure and density curves, and determining optimal process parameters of isostatic pressing according to the pressurizing rate, pressure maintaining time and charge density curves; determining the optimal technological parameters of the micro-extrusion molding and the optimal technological parameters of the isostatic pressing by adopting a test verification mode;
the third construction unit is used for constructing an explosion logic network CAD model; identifying and searching points of the explosion logic network groove squeezing points by adopting machine vision, and constructing and obtaining the explosion logic network CAD model;
the optimal extrusion route determining unit is used for planning an extrusion charging route according to the explosion logic network CAD model to determine an optimal extrusion route;
the micro-extrusion charging unit is used for positioning and butting the grooves of the explosion logic network and carrying out micro-extrusion charging according to the optimal technological parameters of micro-extrusion molding;
the transfer unit is used for vacuumizing and sealing the explosive logic network plate with the micro-extrusion charge, and placing the explosive logic network plate into the isostatic pressing pressure container;
and the isostatic pressing medicine unit is used for carrying out isostatic pressing medicine according to the optimal technological parameters of isostatic pressing.
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