Water channel detection method and system of injection mold

文档序号：1869725 发布日期：2021-11-23 浏览：28次中文

阅读说明：本技术 一种注塑模具的水道检测方法及系统 (Water channel detection method and system of injection mold ) 是由赵海峰于 2021-10-25 设计创作，主要内容包括：本发明公开了一种注塑模具的水道检测方法及系统,所述方法包括：获得第一注塑模具的历史注塑冷却数据；将实时注塑冷却数据与历史注塑冷却数据进行数据比对,获得第一对比结果,若第一对比结果为异常,构建第一流速检测参数；根据第一流速检测参数对第一注塑模具的冷却水道进行多组水流速度检测,获得多组流速检测数据；获得第一水道堵塞系数；获得冷却水道横截面的第一几何数据信息；根据第一水道堵塞系数和第一几何数据信息,确定第一清理强度；对第一水道进行水道清理。解决了现有技术中存在水道检测方法准确性低,对不同型号水道适用性不高,实时观测反馈机制不健全,从而导致水道清洗效率低,水道寿命缩短的技术问题。(The invention discloses a water channel detection method and a water channel detection system for an injection mold, wherein the method comprises the following steps: obtaining historical injection molding cooling data of a first injection mold; performing data comparison on the real-time injection molding cooling data and the historical injection molding cooling data to obtain a first comparison result, and if the first comparison result is abnormal, constructing a first flow rate detection parameter; carrying out multiple groups of water flow speed detection on a cooling water channel of the first injection mold according to the first flow speed detection parameters to obtain multiple groups of flow speed detection data; obtaining a first water channel blockage coefficient; obtaining first geometric data information of the cross section of the cooling water channel; determining a first cleaning intensity according to the first water channel blockage coefficient and the first geometric data information; and carrying out water channel cleaning on the first water channel. The method solves the technical problems that in the prior art, the accuracy of a water channel detection method is low, the applicability to water channels of different models is not high, and a real-time observation feedback mechanism is not perfect, so that the water channel cleaning efficiency is low, and the service life of the water channel is shortened.)

1. A water channel detection method of an injection mold, wherein the method is applied to a water channel detection device of the injection mold, the device is in communication connection with a data acquisition device, and the method comprises the following steps:

obtaining historical injection molding cooling data of a first injection mold;

performing data comparison on the real-time injection molding cooling data of the first injection mold and the historical injection molding cooling data to obtain a first comparison result, wherein the first comparison result comprises a first result and a second result, the first result is normal, and the second result is abnormal;

if the first comparison result is abnormal, constructing a first flow rate detection parameter;

carrying out multiple groups of water flow speed detection on the cooling water channel of the first injection mold according to the first flow speed detection parameters to obtain multiple groups of flow speed detection data;

calculating the multiple groups of flow velocity detection data to obtain a first water channel blockage coefficient;

obtaining first geometric data information of the cross section of the cooling water channel;

determining a first cleaning intensity according to the first water channel blockage coefficient and the first geometric data information;

performing channel cleaning on the first channel according to the first cleaning intensity;

wherein if the first comparison result is abnormal, a first flow rate detection parameter is constructed, and the method further comprises:

obtaining first design structure information of the cooling channel;

performing main cooling water channel design on the first design structure information to obtain a first preset flow speed detection parameter;

obtaining a first preset detection condition;

carrying out condition judgment on the real-time detection condition based on the first preset detection condition to obtain a first judgment result;

when the first judgment result is that the first preset detection condition is met, constructing a first flow rate detection parameter according to the first preset flow rate detection parameter;

wherein the determining a first cleaning intensity based on the first channel blockage factor and the first geometric data information, the method further comprises:

performing geometric calculation on the inner water channel of the cooling water channel according to the first geometric data information to obtain first water channel humidity information;

determining first air drying equipment information;

generating first air drying parameters according to the first air drying equipment information, wherein the first air drying parameters comprise air drying strength and air drying time;

and carrying out air drying treatment on the cooling water channel according to the first air drying parameter.

2. The method of claim 1, wherein the method further comprises:

obtaining a first cooling water source for the cooling water channel;

obtaining first identification water ions, wherein the first identification water ions are main influence ions on the blockage of the water channel;

performing water quality detection on the first cooling water source according to the first identification water ions to obtain a first water quality detection result;

and if the content of at least one identification ion in the first water quality detection result is greater than or equal to the preset content, obtaining first reminding information.

3. The method of claim 1, wherein the method further comprises:

acquiring all the first water channel blockage coefficients of a first preset time period to obtain a first coefficient set;

calculating the interval time period of adjacent coefficients in the first coefficient set to obtain a first interval time set;

obtaining a first cycle growth frequency according to the first interval time set;

and obtaining second reminding information according to the first period increasing frequency.

4. The method of claim 2, wherein the device is further communicatively coupled to an image capture device, the method further comprising:

if the first identification ion content in the first water quality detection result is smaller than the preset content, obtaining a first filter screen of a first cooling water channel;

acquiring an image of the first filter screen according to the image acquisition device to obtain first image information;

performing filter quantization analysis according to the first image information to obtain a first quantization index;

and obtaining third reminding information according to the first quantitative index.

5. The method of claim 4, wherein the method further comprises:

obtaining a connecting sealing ring of the first cooling water channel and the first injection mold;

analyzing the material of the connecting sealing ring to obtain first connecting sealing performance;

acquiring first surface temperature data by acquiring the outer surface temperature of the first cooling water channel;

obtaining a first cooling coefficient for the first cooling channel based on the first connection hermeticity and the first surface temperature data;

and obtaining fourth reminding information according to the first cooling coefficient.

6. A water channel detection system for an injection mold, wherein the system comprises:

a first obtaining unit for obtaining historical injection molding cooling data of a first injection mold;

a second obtaining unit, configured to perform data comparison on the real-time injection molding cooling data of the first injection mold and the historical injection molding cooling data to obtain a first comparison result, where the first comparison result includes a first result and a second result, the first result is normal, and the second result is abnormal;

a first construction unit, configured to construct a first flow rate detection parameter if the first comparison result is abnormal;

a third obtaining unit, configured to perform multiple sets of water flow speed detection on the cooling water channel of the first injection mold according to the first flow speed detection parameter, so as to obtain multiple sets of flow speed detection data;

a fourth obtaining unit configured to obtain a first water channel blockage coefficient by calculating the plurality of sets of flow rate detection data;

a fifth obtaining unit for obtaining first geometrical data information of the cooling channel cross section;

a first determination unit for determining a first cleaning intensity based on the first channel blockage factor and the first geometric data information;

a first execution unit for performing channel cleaning on the first channel according to the first cleaning intensity;

wherein the system further comprises:

a sixth obtaining unit for obtaining first design structure information of the cooling water passage;

a seventh obtaining unit configured to obtain a first preset flow rate detection parameter by performing main cooling water channel design on the first design structure information;

an eighth obtaining unit, configured to obtain a first preset detection condition;

carrying out condition judgment on the real-time detection condition based on the first preset detection condition to obtain a first judgment result;

a ninth obtaining unit, configured to construct the first flow rate detection parameter according to the first preset flow rate detection parameter when the first determination result is that the first preset detection condition is met;

a tenth obtaining unit, configured to perform geometric calculation on the inner water channel of the cooling water channel according to the first geometric data information, so as to obtain first water channel humidity information;

a second determining unit, configured to determine information of the first air drying device;

a first generating unit, configured to generate a first seasoning parameter according to the first seasoning device information, where the first seasoning parameter includes seasoning intensity and seasoning duration;

and the second execution unit is used for carrying out air drying treatment on the cooling water channel according to the first air drying parameter.

7. A water course detection system for an injection mold comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor executes the program to perform the steps of the method of any of claims 1-5.

Technical Field

The invention relates to the technical field of injection molds, in particular to a water channel detection method and system of an injection mold.

Background

The water channel of the injection mold is a penetrating hole machined in a mold frame and a mold core of the plastic mold and continuously circulates in the mold frame and the mold core through a certain medium (such as water and oil). The purpose of the water channels is to control the temperature of the mold so as to better control the cooling and shrinkage of the plastic product in the mold, thereby controlling the product size and surface requirements. The domestic most effective cleaning process flow is as follows: gas pulse cleaning, vortex cleaning, water hammer oscillation stripping, pipe wall surface passivation, gas air drying and the like.

However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems:

the technical problems that in the prior art, the accuracy of a water channel detection method is low, the applicability to water channels of different models is not high, and a real-time observation feedback mechanism is not perfect, so that the cleaning efficiency of the water channel is low, and the service life of the water channel is shortened are solved.

Disclosure of Invention

Aiming at the defects in the prior art, the embodiment of the application aims to solve the technical problems that in the prior art, the accuracy of a water channel detection method is low, the applicability to water channels of different models is not high, and a real-time observation feedback mechanism is not perfect, so that the water channel cleaning efficiency is low, and the service life of the water channel is shortened by providing the water channel detection method and the water channel detection system of the injection mold. The accuracy of the detection method is improved by analyzing historical data, the applicability of the detection method is improved by measuring the characteristics of the water channel, and real-time detection and feedback are achieved, so that the water channel cleaning efficiency is improved, and the service life of the water channel is prolonged.

In a first aspect, an embodiment of the present application provides a water course detection method for an injection mold, where the method includes: obtaining historical injection molding cooling data of a first injection mold; performing data comparison on the real-time injection molding cooling data of the first injection mold and the historical injection molding cooling data to obtain a first comparison result, wherein the first comparison result comprises a first result and a second result, the first result is normal, and the second result is abnormal; if the first comparison result is abnormal, constructing a first flow rate detection parameter; carrying out multiple groups of water flow speed detection on the cooling water channel of the first injection mold according to the first flow speed detection parameters to obtain multiple groups of flow speed detection data; calculating the multiple groups of flow velocity detection data to obtain a first water channel blockage coefficient; obtaining first geometric data information of the cross section of the cooling water channel; determining a first cleaning intensity according to the first water channel blockage coefficient and the first geometric data information; and cleaning the first water channel according to the first cleaning intensity.

In another aspect, the present application further provides a water channel detection system of an injection mold, wherein the system includes: a first obtaining unit for obtaining historical injection molding cooling data of a first injection mold; a second obtaining unit, configured to perform data comparison on the real-time injection molding cooling data of the first injection mold and the historical injection molding cooling data to obtain a first comparison result, where the first comparison result includes a first result and a second result, the first result is normal, and the second result is abnormal; a first construction unit, configured to construct a first flow rate detection parameter if the first comparison result is abnormal; a third obtaining unit, configured to perform multiple sets of water flow speed detection on the cooling water channel of the first injection mold according to the first flow speed detection parameter, so as to obtain multiple sets of flow speed detection data; a fourth obtaining unit configured to obtain a first water channel blockage coefficient by calculating the plurality of sets of flow rate detection data; a fifth obtaining unit for obtaining first geometrical data information of the cooling channel cross section; a first determination unit for determining a first cleaning intensity based on the first channel blockage factor and the first geometric data information; a first execution unit for performing a channel cleaning of the first channel according to the first cleaning intensity.

In another aspect, the present invention provides a water channel detection system for an injection mold, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the steps of the method of the first aspect when executing the program.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

obtaining historical injection molding cooling data of the first injection mold; performing data comparison on the real-time injection molding cooling data of the first injection mold and the historical injection molding cooling data to obtain a first comparison result, wherein the first comparison result comprises a first result and a second result, the first result is normal, and the second result is abnormal; if the first comparison result is abnormal, constructing a first flow rate detection parameter; carrying out multiple groups of water flow speed detection on the cooling water channel of the first injection mold according to the first flow speed detection parameters to obtain multiple groups of flow speed detection data; calculating the multiple groups of flow velocity detection data to obtain a first water channel blockage coefficient; obtaining first geometric data information of the cross section of the cooling water channel; determining a first cleaning intensity according to the first water channel blockage coefficient and the first geometric data information; and carrying out water channel cleaning on the first water channel according to the first cleaning intensity. Based on the method, the water channel detection method of the injection mold can be constructed, the accuracy of the detection method is improved by analyzing historical data, the applicability of the detection method is improved by measuring the characteristics of the water channel, and real-time detection and feedback are achieved, so that the water channel cleaning efficiency is improved, and the service life of the water channel is prolonged.

The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic flow chart illustrating a method for detecting a water channel of an injection mold according to an embodiment of the present disclosure;

fig. 2 is a schematic flow chart illustrating the construction of flow rate detection parameters in a water channel detection method for an injection mold according to an embodiment of the present disclosure;

FIG. 3 is a schematic view illustrating a process of determining cleaning strength in a water channel inspection method of an injection mold according to an embodiment of the present disclosure;

FIG. 4 is a schematic flow chart illustrating water quality detection performed in a water channel detection method of an injection mold according to an embodiment of the present disclosure;

FIG. 5 is a schematic flow chart illustrating calculation of multiple sets of flow rate detection data in a water channel detection method for an injection mold according to an embodiment of the present disclosure;

FIG. 6 is a schematic view illustrating a flow of quantitative analysis of a filtrate in a water channel detection method of an injection mold according to an embodiment of the present disclosure;

FIG. 7 is a schematic diagram illustrating a process of obtaining a cooling coefficient in a water channel detection method of an injection mold according to an embodiment of the present disclosure;

FIG. 8 is a schematic diagram of a water channel detection system of an injection mold according to an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of an exemplary electronic device according to an embodiment of the present application.

Description of reference numerals: a first obtaining unit 11, a second obtaining unit 12, a first constructing unit 13, a third obtaining unit 14, a fourth obtaining unit 15, a fifth obtaining unit 16, a first determining unit 17, a first executing unit 18, a bus 300, a receiver 301, a processor 302, a transmitter 303, a memory 304, and a bus interface 305.

Detailed Description

The embodiment of the application provides a water channel detection method and system for an injection mold, and solves the technical problems that in the prior art, the accuracy of a water channel detection method is low, the applicability to water channels of different models is low, and a real-time observation feedback mechanism is not perfect, so that the water channel cleaning efficiency is low, and the service life of the water channel is shortened. The accuracy of the detection method is improved by analyzing historical data, the applicability of the detection method is improved by measuring the characteristics of the water channel, and real-time detection and feedback are achieved, so that the water channel cleaning efficiency is improved, and the service life of the water channel is prolonged.

Hereinafter, example embodiments according to the present application will be described in detail with reference to the accompanying drawings. It should be apparent that the described embodiments are merely some embodiments of the present application and not all embodiments of the present application, and it should be understood that the present application is not limited to the example embodiments described herein.

Example one

As shown in fig. 1, an embodiment of the present application provides a water course detection method for an injection mold, where the method is applied to a water course detection device for an injection mold, the device is communicatively connected to a data acquisition device, and the method includes:

step S100: obtaining historical injection molding cooling data of a first injection mold;

step S200: performing data comparison on the real-time injection molding cooling data of the first injection mold and the historical injection molding cooling data to obtain a first comparison result, wherein the first comparison result comprises a first result and a second result, the first result is normal, and the second result is abnormal;

specifically, the cooling and setting process is from the start of gate freeze-off to the product demoulding, from the gate freeze-off to the product demoulding, and the cooling in the mould cavity is continued for a period of time to ensure that the product has enough rigidity without distortion during demoulding. The first injection mold is any plastic mold, historical injection molding cooling data and real-time injection molding cooling data of the first injection mold are collected and compared, the comparison result comprises a first result and a second result, the first result is a normal result and indicates that the difference between the real-time injection molding cooling data and the historical injection molding cooling data is small, the second result is an abnormal result and indicates that the difference between the real-time injection molding cooling data and the historical injection molding cooling data is large. The historical data is used as reference, the accuracy of the detection method is improved, the working state of the injection mold can be rapidly judged, and measures can be taken in time according to abnormal conditions.

Step S300: if the first comparison result is abnormal, constructing a first flow rate detection parameter;

step S400: carrying out multiple groups of water flow speed detection on the cooling water channel of the first injection mold according to the first flow speed detection parameters to obtain multiple groups of flow speed detection data;

step S500: calculating the multiple groups of flow velocity detection data to obtain a first water channel blockage coefficient;

specifically, if there is a large difference between the real-time injection cooling data and the historical injection cooling data, abnormal conditions, such as prolonged cooling time, reduced flow rate of cooling water, etc., may occur. And constructing the first flow rate detection parameter, detecting the flow rate of the cooling water channel on the basis of the first flow rate detection parameter, repeatedly measuring for many times to ensure the accuracy of detection data, and calculating the result of the flow rate detection data to obtain the blockage coefficient of the first water channel. The flow velocity of the cooling water is detected, analyzed and calculated, the blocking coefficient of the water channel can be obtained, and a foundation is laid for cleaning the water channel.

Step S600: obtaining first geometric data information of the cross section of the cooling water channel;

step S700: determining a first cleaning intensity according to the first water channel blockage coefficient and the first geometric data information;

step S800: and cleaning the first water channel according to the first cleaning intensity.

Specifically, the risk that the cooling water channel is blocked is higher as the cooling water channel is narrower, so that the cross-sectional area of the cooling water channel is measured, the geometric data information of the cross section of the water channel, namely the first geometric data information, is grasped, when the blocking coefficient of the water channel and the geometric data information of the water channel are grasped, the blocking degree of the water channel can be inferred, the first cleaning strength is obtained, the work of cleaning the water channel is carried out according to the cleaning strength, a mold can be maintained regularly, pipelines can be cleaned, the production efficiency is improved, the cleaning strength is determined according to different cross-sectional areas of the water channel, and the applicability of the detection method can be improved.

Further, as shown in fig. 2, if the first comparison result is abnormal, the step S300 further includes:

step S310: obtaining first design structure information of the cooling channel;

step S320: performing main cooling water channel design on the first design structure information to obtain a first preset flow speed detection parameter;

step S330: obtaining a first preset detection condition;

step S340: carrying out condition judgment on the real-time detection condition based on the first preset detection condition to obtain a first judgment result;

step S350: and when the first judgment result is that the first preset detection condition is met, constructing the first flow rate detection parameter according to the first preset flow rate detection parameter.

Specifically, the design structure of the cooling water channel, that is, the first design structure information, such as the distance between the cooling water channel and the mold surface, the length of the cooling water channel, the rotation structure, and the diameter of the water channel, is grasped, and based on the grasped design structure information, the main cooling water channel is planned and designed to obtain the preset flow rate detection parameter, so that the first preset detection condition is obtained. And judging real-time detection conditions on the basis of preset detection conditions, and constructing the first flow rate detection parameter according to preset condition parameters when the first preset detection condition parameters are met. Different flow velocity detection parameters can be obtained according to the structures of different water channels, so that the flow velocity measurement is more accurate.

Further, as shown in fig. 3, the determining a first cleaning intensity according to the first channel blockage coefficient and the first geometric data information, and the step S700 includes:

step S710: performing geometric calculation on the inner water channel of the cooling water channel according to the first geometric data information to obtain first water channel humidity information;

step S720: determining first air drying equipment information;

step S730: generating first air drying parameters according to the first air drying equipment information, wherein the first air drying parameters comprise air drying strength and air drying time;

step S740: and carrying out air drying treatment on the cooling water channel according to the first air drying parameter.

Specifically, after first geometric data information of the cross section of the cooling water channel is obtained, the water channel wall has a certain thickness, geometric calculation is carried out on the internal water channel to acquire the volume of residual liquid of the internal water channel and acquire the first water channel humidity information, the mold material is generally copper, aluminum bronze, cast iron, carbon copper, zinc alloy, stainless steel and the like, and the liquid remained in the internal water channel for a long time can cause corrosion of the water channel, generate a large amount of rust to be attached to the inner wall of the water channel, so that the problems of pipeline thinning, poor heat conduction and the like are caused, and even the pipeline is blocked. Therefore, the first air drying equipment is equipped, the air drying intensity and the air drying time parameter of the equipment are collected to be used as the first air drying parameter, and the water channel is dried according to the first air drying parameter. Through detecting the inner wall humidity of cooling water course, use air-dry equipment, can reduce the inside pipe wall problem of rustting that leads to because humidity is too big.

Further, as shown in fig. 4, the embodiment of the present application further includes:

step S810: obtaining a first cooling water source for the cooling water channel;

step S820: obtaining first identification water ions, wherein the first identification water ions are main influence ions on the blockage of the water channel;

step S830: performing water quality detection on the first cooling water source according to the first identification water ions to obtain a first water quality detection result;

step S840: and if the content of at least one identification ion in the first water quality detection result is greater than or equal to the preset content, obtaining first reminding information.

Specifically, if scale is present in the water channel, the cooling efficiency is generally reduced by about 50% at maximum. The scale is mainly formed by that salts containing calcium, magnesium and the like in water are separated out after being heated and are adhered to the surface of metal, and the hardness of water is different due to different geographical positions of a die plant and different water sources, so that the quality of the water source needs to be detected. Regard as with the metal ion that can cause the water course to block up in the water source of use first sign water ion carries out water quality testing, first sign water ion can be sodium ion, magnesium ion, calcium ion etc. if sign water ion content is greater than preset content, then obtains first warning information reminds the user. Can determine which metal ion exceeds standard in the water source through water quality testing to remind the user to carry out the water source when exceeding standard and handle, and there is the incrustation scale probably to have the water course inner wall, will rinse the water course in time, play the effect of extension mould's life.

Further, as shown in fig. 5, the embodiment of the present application further includes: :

step S510: acquiring all the first water channel blockage coefficients of a first preset time period to obtain a first coefficient set;

step S520: calculating the interval time period of adjacent coefficients in the first coefficient set to obtain a first interval time set;

step S530: obtaining a first cycle growth frequency according to the first interval time set;

step S540: and obtaining second reminding information according to the first period increasing frequency.

Specifically, according to the past experience of cleaning the cooling water channel, the time length of cleaning the water channel is obtained, the first preset time period includes a plurality of time periods for cleaning the water channel, that is, the water channel can be cleaned for a plurality of times within the preset time period, and all the first water channel blockage coefficients are collected within the time period to form the first coefficient set. And calculating the interval time periods of adjacent coefficients to obtain the first interval time set, namely the interval time containing the pipeline blockage, wherein the growth rate of the first period is a positive value if the continuous interval time is longer and shorter, and the growth rate is a negative value if the continuous interval time is shorter and shorter. And acquiring the second reminding information according to the first period increasing frequency, so that a user can be reminded of shortening the pipeline blockage interval in time and the phenomenon of incomplete cleaning is possible.

Further, as shown in fig. 6, the apparatus is further connected to an image capturing apparatus in a communication manner, and the embodiment of the present application further includes:

step S841: if the content of all the first identification ions in the first water quality detection result is smaller than the preset content, obtaining a first filter screen of the first cooling water channel;

step S842: acquiring an image of the first filter screen according to the image acquisition device to obtain first image information;

step S843: performing filter quantization analysis according to the first image information to obtain a first quantization index;

step S844: and obtaining third reminding information according to the first quantitative index.

Particularly, the method is applied to a water channel detection device of an injection mold, and the water channel detection device is connected with an image acquisition device. First cooling water course is provided with first filter screen can filter great solid particle, if water quality testing's sign ion content is less than predetermine the content, then pass through image acquisition device gathers the image information of first filter screen department, whether damaged etc. appear including quantity, colour, particle size, the filter screen of the collection on the filter screen. And performing filtering quantization analysis on the image information to obtain the first quantization index, including the particle size, the number of particles with different sizes and the like. Thereby obtain the third warning information, be used for reminding the user in time to clear up the filter screen, change the filter screen, guarantee the good filter capacity of filter screen to maintain the water course unobstructed.

Further, as shown in fig. 7, the embodiment of the present application further includes:

step S8451: obtaining a connecting sealing ring of the first cooling water channel and the first injection mold;

step S8452: analyzing the material of the connecting sealing ring to obtain first connecting sealing performance;

step S8453: acquiring first surface temperature data by acquiring the outer surface temperature of the first cooling water channel;

step S8454: obtaining a first cooling coefficient for the first cooling channel based on the first connection hermeticity and the first surface temperature data;

step S8455: and obtaining fourth reminding information according to the first cooling coefficient.

Specifically, the cooling water channel is mainly arranged to control the temperature of the mold so as to better control the cooling and shrinkage of the plastic product in the mold and control the size and surface requirements of the product, so that the joint of the first cooling water channel and the first injection mold needs to maintain good sealing performance, otherwise, cooling water leakage is caused, and the quality of the product is affected, the material of the sealing ring adopted at the joint plays a role in determining the sealing performance of the sealing ring at high temperature, the material of the sealing ring is analyzed to obtain the first connection sealing performance, the outer surface temperature of the first cooling water channel is collected, the first cooling coefficient can be obtained through the sealing performance and the outer surface temperature data of the joint, the first cooling coefficient is used for measuring the heat exchange capacity of the cooling water channel, obtaining fourth prompting information, and reminding a user of the heat exchange capacity of the cooling water channel in real time, if the heat exchange capacity is deteriorated, the water course should be cleaned in time.

Example two

Based on the same inventive concept as the water channel detection method of the injection mold in the previous embodiment, the present invention further provides a water channel detection system of an injection mold, as shown in fig. 8, the system includes:

a first obtaining unit 11, wherein the first obtaining unit 11 is used for obtaining historical injection molding cooling data of a first injection mold;

a second obtaining unit 12, where the second obtaining unit 12 is configured to perform data comparison on the real-time injection molding cooling data of the first injection mold and the historical injection molding cooling data to obtain a first comparison result, where the first comparison result includes a first result and a second result, the first result is normal, and the second result is abnormal;

a first constructing unit 13, where the first constructing unit 13 is configured to construct a first flow rate detection parameter if the first comparison result is abnormal;

a third obtaining unit 14, where the third obtaining unit 14 is configured to perform multiple sets of water flow speed detection on the cooling water channel of the first injection mold according to the first flow speed detection parameter, so as to obtain multiple sets of flow speed detection data;

a fourth obtaining unit 15, where the fourth obtaining unit 15 is configured to obtain a first water channel blockage coefficient by calculating the multiple sets of flow rate detection data;

a fifth obtaining unit 16, wherein the fifth obtaining unit 16 is used for obtaining first geometric data information of the cross section of the cooling water channel;

a first determining unit 17, wherein the first determining unit 17 is configured to determine a first cleaning intensity according to the first water channel blockage coefficient and the first geometric data information;

a first execution unit 18, the first execution unit 18 being configured to perform a channel cleaning of the first channel according to the first cleaning intensity.