JP2008126527A - Molding machine management system/method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To deal with an abnormality easily and eliminate the abnormality in a short period of time. <P>SOLUTION: This molding machine management system comprises an abnormality determining/processing means which reads specified molding machine information and determines whether abnormality has occurred according to the molding machine information, and an achievement indicating/processing means which indicates molding conditions and achievements on an achievement indication screen when the abnormality occurs. The achievement indicating/processing means generates the achievement indication screen correspondingly with the abnormality. When the abnormality occurs, not only the molding conditions and the achievements are indicated on the achievement indication screen, but also the screen is switched correspondingly with the abnormality, and the achievement indication screen is formed. Therefore, it is possible to grasp the state of abnormality occurrence and thus easily recognize the cause for occurrence of the abnormality. Consequently, the abnormality can be easily dealt with and eliminated in a short period of time. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a molding machine management system and a molding machine management method.

  Conventionally, in a molding machine, for example, an injection molding machine, a resin heated and melted in a heating cylinder is injected at a high pressure to fill the cavity space of the mold apparatus, and cooled in the cavity space. After solidification, it is taken out as a molded product.

  The injection molding machine includes the mold device, a mold clamping device, an injection device, and the like. The mold clamping device includes a fixed platen and a movable platen, and moves the movable platen forward and backward by driving a mold clamping motor. The mold is closed, clamped and opened.

  On the other hand, the injection device includes the heating cylinder that heats and melts the resin supplied from the hopper, and the injection nozzle that injects the molten resin, and a screw as an injection member can freely move in and out of the heating cylinder. And is rotatably arranged. When the screw is rotated by driving the metering motor in the metering process, the resin weighed in front of the screw in the heating cylinder is collected, and the screw is advanced by driving the injection motor in the injection process. Then, the resin stored in the front is injected to fill the cavity space of the mold apparatus in a state where the mold clamping is performed.

  Then, the resin in the cavity space is cooled to become a molded product, and when the mold is opened, the ejector pin is advanced by driving the ejector motor of the ejector device, and the molded product is ejected, Mold is released.

By the way, if an abnormality occurs in any part of the injection molding machine having the above-described configuration, the control unit of the injection molding machine displays a message indicating that an abnormality has occurred on the display unit as text information. Therefore, the operator reads the message, finds out the cause of the abnormality from the content, and deals with it (for example, refer to Patent Document 1).
JP 2002-67115 A

  However, in the conventional injection molding machine, only the content of the abnormality is displayed, the situation of the abnormality cannot be grasped, it becomes difficult to deal with the abnormality, and the abnormality is solved. It takes time.

  The present invention provides a molding machine management system and a molding machine management method capable of solving the problems of the conventional injection molding machine, easily dealing with abnormalities, and eliminating the abnormalities in a short time. For the purpose.

  Therefore, in the molding machine management system of the present invention, an abnormality determination processing means that reads predetermined molding machine information and determines whether or not an abnormality has occurred based on the molding machine information, And a result value display processing means for displaying the molding condition and the result value on the value display screen.

  Then, the result value display processing means forms a result value display screen corresponding to the abnormality.

  According to the present invention, the molding machine management system reads predetermined molding machine information, and determines whether or not an abnormality has occurred based on the molding machine information. And a result value display processing means for displaying the molding condition and the result value on the value display screen.

  Then, the result value display processing means forms a result value display screen corresponding to the abnormality.

  In this case, when an abnormality occurs, the molding condition and the actual value are displayed on the actual value display screen, and the screen is switched in response to the abnormality, and the actual value display screen is formed. It can be grasped and the cause of the occurrence of the abnormality can be easily recognized. Therefore, it is possible to easily cope with the abnormality and to solve the abnormality in a short time.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In this case, an injection molding machine as a molding machine will be described.

  FIG. 1 is a block diagram showing a control device for an injection molding machine according to the first embodiment of the present invention.

  In the figure, M1 is an injection molding machine. The injection molding machine M1 has a mold device 11, a mold clamping device (not shown), an injection device 15, and the like, and the mold clamping device includes a fixed platen and a movable platen. When the mold clamping motor ma serving as the mold clamping drive unit is driven, the movable platen is advanced and retracted, and the mold closing, mold clamping, and mold opening of the mold apparatus 11 are performed.

  On the other hand, the injection device 15 includes a heating cylinder 18 as a cylinder member that heats and melts a resin (not shown) as a molding material supplied from the hopper 16, and an injection nozzle 19 that injects the molten resin. A screw (not shown) is disposed in the heating cylinder 18 so as to be movable forward and backward and rotatable. The heating cylinder 18 is formed with a resin supply port (not shown) as a material supply port for supplying the resin falling from the hopper 16 into the heating cylinder 18.

  In order to melt the resin in the heating cylinder 18, a heater 51 as a heating member and as a controlled member is provided around the heating cylinder 18 along the axial direction of the heating cylinder 18. A plurality of zones are provided corresponding to the zones set in the axial direction, and heat generated by energizing the heaters 51 is transmitted to the heating cylinder 18.

  For this purpose, each heater 51 is composed of, for example, a sheathed heater, and the heater 51 and a power source (not shown) are connected via a switch (not shown) as a switching element. It can be turned off.

  Then, when a screw is rotated by driving a metering motor mb as a metering drive unit, a predetermined amount of melted resin is accumulated in front of the screw in the heating cylinder 18 and driving for injection is performed. When the screw is advanced by driving the injection motor mc as a part, the resin stored in the front is injected and filled in a cavity space (not shown) of the mold apparatus 11 in a state where the mold clamping is performed.

  When the resin in the cavity space is cooled to form a molded product and the mold is opened, a projecting motor (not shown) as a projecting drive unit is driven to advance an ejector pin of an ejector device (not shown). The molded product is ejected and released. Therefore, a take-out machine (not shown) takes out the released molded product.

  F1 is a control unit. The control unit F1 includes a CPU 31 as an arithmetic unit, a RAM 32 used as a working memory when the CPU 31 performs various arithmetic processes, a control program, and various data. A recording ROM 33 and the like are provided, and an operation unit 35 including an operation panel and a keyboard, a display unit 36 including a CRT, a liquid crystal screen, the mold clamping motor ma, a weighing motor mb, an injection motor mc, and the like are driven. Driver 38, a camera 39 as an imaging device, sensors as information detection units disposed at each location of the injection molding machine M1, that is, sensors Sj (j = 1, 2,..., K), etc. Connected. One or more cameras 39 are disposed at each location of the injection molding machine M1, for example, a zone around each heater 51, a resin supply port, a take-out portion by the take-out device in the mold apparatus 11, and the like. And the data of the captured image is sent to the control unit F1.

  The CPU 31 functions as a computer based on various programs, data, and the like. Further, the RAM 32, the ROM 33, etc. constitute a recording device. Note that an MPU or the like can be used instead of the CPU 31 as the arithmetic unit. When a touch panel type is used as the display unit 36, the display unit 36 also serves as an operation unit.

  In the control unit F1, a molding machine information acquisition processing unit (molding machine information acquisition processing unit) (not shown) of the CPU 31 performs a molding machine information acquisition process and operates the injection molding machine M1. Molding machine information such as set values representing various molding conditions and actual values representing operating states is acquired.

  For this purpose, the molding machine information acquisition processing means reads the sensor output from each sensor Sj, and acquires the actual values such as temperature, pressure, speed, time, position, etc. detected by each sensor Sj as molding machine information. For example, regarding the temperature, the temperature of the heating cylinder 18 (heating cylinder temperature), the temperature of the mold apparatus 11 (mold temperature), the temperature of the resin (resin temperature), etc. are generated by the screw at the time of injection regarding the pressure. Pressure (injection pressure), force generated by the mold clamping device during mold clamping (clamping force), pressure applied to the screw during the weighing process (screw back pressure), resin pressure (resin pressure), resin pressure in the pressure holding process Pressure (holding pressure), etc., with respect to speed, screw speed (screw speed), movable platen speed (mold opening / closing speed), screw rotation speed (screw rotation speed), etc. Filling time), holding time (holding time), cooling time (cooling time), weighing time (weighing time), molding cycle period The time to be represented (molding cycle time) is the position of the screw (screw position) with respect to the position, the position of the screw at the end of holding pressure (end position), the position of the screw at the end of weighing (metering position), The position where the speed control and the pressure control are switched (VP switching position), the position of the movable platen when the mold is opened / closed (mold opening / closing position), and the like are acquired.

  The CPU 31 reads the acquired molding machine information and operates various actuators such as a mold clamping motor ma, a weighing motor mb, and an injection motor mc on the basis of the molding machine information, and an injection molding machine. Control each part of M1.

  For example, a temperature control processing unit (temperature control processing unit) (not shown) as a variable control processing unit (variable control processing unit) of the CPU 31 performs a temperature control process as a variable control process, and in the heating cylinder 18 as a variable. The temperature of the resin is controlled.

  For this purpose, the sensor S <b> 1 is disposed for each heater 51 adjacent to each heater 51. The sensor S1 is formed of a thermocouple and constitutes a temperature detection unit as a variable detection unit, detects the temperature of the resin by detecting the temperature of the heating cylinder 18, and controls the detected temperature as a sensor output. Send to part F1.

  The temperature control processing means reads the output of each sensor, compares the temperature detected by each sensor S1, that is, the detected temperature and the set value, performs feedback control based on the comparison result, and each heater 51 And the heater 51 is turned on and off to control the temperature of the resin.

  By the way, when the injection molding machine M1 is operated, an abnormality may occur at each location. Therefore, in this embodiment, when an abnormality occurs, the operator is notified of the content of the abnormality, the location where the abnormality has occurred, the state of occurrence of the abnormality, and the like.

  Therefore, an abnormality determination processing unit (abnormality determination processing unit) (not shown) of the CPU 31 performs an abnormality determination process, reads predetermined molding machine information among the respective molding machine information, and an abnormality is detected based on the molding machine information. Determine if it has occurred.

  For example, as described above, when the temperature of the resin in the heating cylinder 18 is controlled, if the upper limit value is set as a limit value so that the resin temperature does not become excessively high, the abnormality The determination processing means reads each detected temperature as molding machine information, determines whether each detected temperature exceeds the upper limit value, and when at least one of the detected temperatures exceeds the upper limit value, the heating cylinder 18 It is determined that an abnormality has occurred.

  In addition, the abnormality determination processing unit reads, for example, the voltage of the terminal on the power source side of each heater 51 as molding machine information, determines whether the heater 51 is disconnected based on the voltage, and the heater 51 is disconnected It is determined that an abnormality has occurred. Similarly, the voltage of the terminal on the control unit F1 side of each sensor S1 is read as molding machine information, and based on the voltage, it is determined whether the sensor S1 is disconnected. If the heater 51 is disconnected, an abnormality has occurred. to decide.

  Furthermore, the abnormality determination processing means determines the type of abnormality that has occurred based on the type of each molding machine information.

  As described above, when it is determined that an abnormality has occurred, a display processing unit (display processing unit) (not shown) serving as a notification processing unit (notification processing unit) of the CPU 31 performs display processing as notification processing and informs the operator. Notify that an abnormality has occurred.

  FIG. 2 is a diagram showing a first display example by the display processing means in the first embodiment of the present invention, and FIG. 3 is a second display example by the display processing means in the first embodiment of the present invention. FIG. 4 is a diagram showing a third display example by the display processing means in the first embodiment of the present invention, and FIG. 5 is a fourth display example by the display processing means in the first embodiment of the present invention. FIG.

  In this case, the molding conditions can be set when starting the operation of the injection molding machine M1, and the molding condition setting processing means (molding condition setting processing unit) (not shown) of the CPU 31 sets the molding conditions. Processing is performed to form a list setting screen d1 as a molding condition setting screen as shown in FIG. When the operator operates the operation unit 35 while viewing the list setting screen d1 and inputs each molding condition, the molding condition setting processing means sets the molding condition.

  Thereafter, the semi-automatic operation of the injection molding machine M1 is performed, and then the automatic operation is started. However, the molding condition setting processing means maintains the state where the list setting screen d1 is formed on the display unit 36.

  The type display processing unit (type display processing unit) of the display processing unit performs type display processing, forms a display area AR1 in a pop-up on the list setting screen d1, and displays, for example, in the display area AR1. Displays the type of abnormality such as “Heater temperature abnormality”.

  As described above, the display area AR1 for notifying the type of abnormality is formed on the screen last used by the operator, in the present embodiment, on the list setting screen d1. It takes time to recognize what should be done.

  On the other hand, in the present embodiment, the setting is performed at the same time as the formation of the display area AR1, when the operator operates the operation unit 35 and presses a release button (not shown), or the type of abnormality is displayed. When the elapsed time has elapsed, the actual value display processing means (actual value display processing unit) of the display processing means performs the actual value display processing, and causes the operation unit 35 to correspond to the type of abnormality, as shown in FIG. The screen is switched so as to form a temperature actual value screen d2 as an actual value display screen, and the temperature actual value corresponding to the type of abnormality is set in the temperature actual value screen d2. It is displayed with.

  The type display processing means forms a display area AR2 at a predetermined location on the periphery of the temperature actual value screen d2, and displays the type of abnormality in the display area AR2.

  Subsequently, the instruction processing unit (instruction processing unit) of the display processing unit performs an instruction process, and as shown in FIG. 4 in the temperature actual value screen d2, the temperature setting and the actual value at the location where the abnormality has occurred. Are highlighted by blinking or the like, for example (in FIG. 4, the temperature setting m1 of the zone (ZONE) 1 is blinked). Further, highlighting can be performed by changing the display color.

  Next, the instruction processing means displays an instruction to the operator for finding the cause of the abnormality on the display unit 36. For this purpose, the instruction processing means forms a display area AR3 by pop-up at a predetermined location on the periphery of the temperature actual value screen d2, and the display area AR3 corresponds to the type of abnormality, for example, “temperature sensor Such as “Check disconnection of heater”, “Check heater disconnection”, “Check monitoring range”, “Compare the set value and actual value”, etc. Display instructions.

  The type display processing means forms a display area AR2 at a predetermined location on the periphery of the temperature actual value screen d2, and displays the type of abnormality in the display area AR2.

  Then, the image display processing unit (image display processing unit) of the display processing unit performs image display processing, and displays the temperature actual value screen as shown in FIG. A display area AR4 is formed in a pop-up at a predetermined position on the periphery of d2, and the display area AR4 is associated with the type of abnormality, where an abnormality has occurred, in this case, by the camera 39 in the zone 1 (FIG. 1). Display the captured image.

  Therefore, the operator follows the instruction displayed in the display area AR3 and refers to the image displayed in the display area AR4 to confirm the disconnection of the sensor S1, confirm the disconnection of the heater 51, and monitor The range can be confirmed and necessary measures can be taken based on the confirmation result.

  Further, according to the instruction displayed in the display area AR3, the operator displays the actual value displayed in the area p1 and the set value displayed in the area p2, in particular, highlighting on the actual temperature value screen d2. The predetermined temperature setting can be input again by referring to the actual value, set value, etc.

  Therefore, the molding condition resetting processing unit (molding condition resetting processing unit) of the display processing unit performs the molding condition resetting process and resets the molding conditions in accordance with the temperature setting input by the operator.

  As described above, in the present embodiment, when an abnormality occurs, an instruction regarding the confirmation items to the operator, a countermeasure method, and the like is displayed on the display unit 36 in accordance with the type of abnormality. Can be grasped, and the cause of the abnormality can be easily recognized. Therefore, it is possible to easily cope with the abnormality and to solve the abnormality in a short time.

  Next, a description will be given of a second embodiment of the present invention in which display processing is performed when an abnormality occurs in the weighing process. In addition, about the thing which has the same structure as 1st Embodiment, the same code | symbol is provided and the effect of the same embodiment is used about the effect of the invention by having the same structure.

  FIG. 6 is a diagram showing a display example by the display processing means in the second embodiment of the present invention.

  In this case, in the weighing process, an upper limit value is set as a limit value so that the time required for weighing does not become excessively long, and the abnormality determination processing means of the CPU 31 has the weighing motor mb (FIG. 1). When the measurement process is started by driving, the time measurement is started, and the time elapsed since the time measurement was started is read as molding machine information. And it is determined whether or not the time since the start of the weighing process exceeds the upper limit until the screw reaches the weighing position, and if the time after the start of the weighing process exceeds the upper limit, The abnormality determination processing means determines that an abnormality has occurred in the weighing process.

  In this case, the type display processing means pops up the display area AR1 (FIG. 5) on the screen when an abnormality occurs, that is, the screen last used by the operator, in this embodiment, superimposed on the list setting screen d1. 2) is formed, and the type of abnormality is displayed in the display area AR1, for example, “measurement abnormality”.

  Thereafter, when the display area AR1 is formed, or when the operator presses the release button by operating the operation unit 35, or when a set time has elapsed since the type of abnormality is displayed, the result The value display processing means forms a plasticization result value screen d3 as a result value display screen on the operation unit 35, and the plasticization result value indicating the result value corresponding to the type of abnormality is displayed on the plasticization result value screen d3. Is displayed together with the plasticizing set value which is the molding condition.

  As described above, in the present embodiment, the type of abnormality is determined, and the screen is switched to a screen relating to measurement corresponding to the abnormality that has occurred (plasticization result value screen d3). Accordingly, it is possible to quickly recognize on which screen the setting change item is present, and even an inexperienced operator can shorten the time until the item to be confirmed is recognized.

  Subsequently, the instruction processing means of the CPU 31 highlights the temperature setting, the actual value, and the like of the place where the abnormality has occurred on the plasticization actual value screen d3, and also performs predetermined display at the periphery of the plasticization actual value screen d3. A display area AR3 (FIG. 4) is formed in a pop-up area, and instructions regarding confirmation items, countermeasures, etc. to the operator are displayed in the display area AR3 in correspondence with the type of abnormality.

  Then, the image display processing means pops up a display area AR5 at a predetermined position on the periphery of the plasticization result value screen d3, and an abnormality has occurred in the display area AR5 corresponding to the type of abnormality. In this case, an image taken by the camera 39 at the resin supply port is displayed.

  Therefore, the operator can confirm the monitoring range by referring to the image displayed in the display area AR5 in accordance with the instruction displayed in the display area AR3, and can take necessary measures based on the confirmation result.

  Further, according to the instruction displayed in the display area AR3, the operator performs the actual value displayed in the area p3 and the set value displayed in the area p4, in particular, highlighting on the plasticization actual value screen d3. The predetermined plasticization setting can be input again with reference to the actual value, set value, etc. of the broken location. The region p4 includes a region p5 for inputting filling / holding pressure settings and a region p6 for performing measurement settings.

  Then, the molding condition resetting processing unit resets the molding conditions in accordance with the plasticizing setting input by the operator.

  Next, a description will be given of a third embodiment of the present invention in which display processing is performed when an abnormality occurs when a molded product is taken out by the take-out machine. In addition, about the thing which has the same structure as 1st, 2nd embodiment, the same code | symbol is provided and the effect of the embodiment is used about the effect of the invention by having the same structure.

  FIG. 7 is a diagram showing a display example by the display processing means in the third embodiment of the present invention.

  In this case, a load meter is provided on the ejector pin so that the load applied to the ejector pin can be detected so that it can be detected when the mold release is not performed well when the mold is opened. It is like that. Then, an upper limit value as a limit value is set for the load, and the abnormality determination processing means of the CPU 31 starts timing when the protrusion motor is driven to start protrusion, and the ejector pin protrudes to the end position. When the load reaches the load, the load is read as molding machine information, and it is determined whether the load exceeds the upper limit value. If the load exceeds the upper limit value, it is determined that an abnormality has occurred in the protrusion.

  In this case, the type display processing means of the display processing means displays a pop-up on the screen when an abnormality occurs, that is, the screen last used by the operator, in this embodiment, superimposed on the list setting screen d1. An area AR1 (FIG. 2) is formed, and the type of abnormality is displayed on the display area AR1, for example, “protruding abnormality”.

  Thereafter, when the display area AR1 is formed, or when the operator operates the operation unit 35 and presses the release button, or when a set time has elapsed since the type of abnormality is displayed, the actual value of the CPU 31 The display processing means forms an ejector actual value screen d4 as an actual value display screen on the operation unit 35, and an ejector actual value representing the actual value corresponding to the type of abnormality is displayed on the molding condition on the ejector actual value screen d4. Is displayed with the ejector setting value.

  Subsequently, the instruction processing unit highlights the ejector setting, the actual value, and the like of the location where the abnormality has occurred in the ejector actual value screen d4 in correspondence with the type of abnormality, and the ejector actual value screen d4. A display area AR3 (FIG. 4) is formed by pop-up at a predetermined position on the periphery of the display area, and instructions regarding confirmation items to the operator, countermeasures, and the like are displayed in the display area AR3 according to the type of abnormality. .

  Then, the image display processing means forms a display area AR6 in a pop-up at a predetermined position on the periphery of the ejector performance value screen d4, and a position where an abnormality has occurred in the display area AR6 corresponding to the type of abnormality, In this case, an image in the cavity space of the mold apparatus 11 taken by the camera 39 at the take-out portion by the take-out machine is displayed.

  Therefore, the operator can confirm the monitoring range according to the instruction displayed in the display area AR3 and refer to the image displayed in the display area AR6, and can take necessary measures based on the confirmation result. it can.

  Further, according to the instruction displayed in the display area AR3, the operator displays the actual value displayed in the area p7 and the set value displayed in the area p8, in particular, highlighting on the ejector actual value screen d4. The predetermined ejector setting can be input again by referring to the actual value, the set value, etc. The region p7 includes a region p9 for inputting setting of mold opening / closing and a region p10 for performing setting of protrusion.

  Accordingly, the molding condition resetting processing unit resets the molding conditions in accordance with the plasticizing setting input by the operator.

  Next, a description will be given of a fourth embodiment of the present invention in which an indication is given when an abnormality occurs in the supply of grease (not shown) as a lubricant. In addition, about the thing which has the same structure as 1st-3rd embodiment, the same code | symbol is provided and the effect of the same embodiment is used about the effect of the invention by having the same structure.

  FIG. 8 is a diagram showing a display example by the display processing means in the fourth embodiment of the present invention.

  In this case, a greasing device (not shown) is disposed at each location of the injection molding machine M1 (FIG. 1), and grease is supplied to a predetermined location by the greasing device. And, if the lubrication is not performed well, a temperature sensor (not shown) as a temperature detection unit is arranged so that it can be detected so that an increase in temperature due to frictional heat can be detected. It has become. Then, an upper limit value as a limit value is set to the temperature, and the abnormality determination processing means of the CPU 31 reads the temperature detected by the temperature sensor as molding machine information and determines whether the temperature exceeds the upper limit value. If the upper limit is exceeded, it is determined that an abnormality has occurred in the lubrication.

  In this case, the type display processing means of the display processing means displays a pop-up on the screen when an abnormality occurs, that is, the screen last used by the operator, in this embodiment, superimposed on the list setting screen d1. An area AR1 (FIG. 2) is formed, and the type of abnormality is displayed on the display area AR1, for example, “Greasing Abnormality”.

  Thereafter, simultaneously with the formation of the display area AR1, or when the operator operates the operation unit 35 and presses the release button or when a set time has elapsed since the type of abnormality is displayed, the display processing means The actual value display processing means forms an inspection screen d5 as an actual value display screen on the operation unit 35, and displays the greasing setting and the actual value as molding conditions corresponding to the type of abnormality on the inspection screen d5. To do.

  Subsequently, the instruction processing means of the display processing means highlights the greasing setting, the actual value, etc. of the location where the abnormality has occurred in the inspection screen d5 in correspondence with the type of abnormality, and the inspection screen A display area AR3 (FIG. 4) is formed in a pop-up at a predetermined position on the periphery of d5, and instructions regarding confirmation items to the operator, countermeasures, and the like are displayed in the display area AR3 according to the type of abnormality. To do.

  Then, the image display processing means of the display processing means forms a display area AR6 (FIG. 7) by pop-up at a predetermined place on the periphery of the inspection screen d5, and in this case, an abnormality occurs in the display area AR6. The image of the grease cartridge is displayed corresponding to the type of abnormality.

  Therefore, the operator confirms the monitoring range in accordance with the instruction displayed in the display area AR3 and with reference to the image displayed in the display area AR6, and based on the confirmation result, necessary measures, that is, supply You can take fat.

  In the present embodiment, an abnormality determination processing unit, a display processing unit, and the like are arranged in the control unit F1 arranged in the injection molding machine M1, but a plurality of injection molding machines are managed by a management device. In the molding machine management system managed by the control unit, a predetermined processing unit (processing unit) out of the abnormality determination processing unit, the display processing unit, and the like is disposed in the main control unit disposed in the management apparatus. The remaining processing means is disposed in the control unit of each injection molding machine.

  The present invention is not limited to the above embodiments, and various modifications can be made based on the gist of the present invention, and they are not excluded from the scope of the present invention.

It is a block diagram which shows the control apparatus of the injection molding machine in the 1st Embodiment of this invention. It is a figure which shows the 1st example of a display by the display process means in the 1st Embodiment of this invention. It is a figure which shows the 2nd example of a display by the display process means in the 1st Embodiment of this invention. It is a figure which shows the 3rd example of a display by the display process means in the 1st Embodiment of this invention. It is a figure which shows the 4th example of a display by the display process means in the 1st Embodiment of this invention. It is a figure which shows the example of a display by the display process means in the 2nd Embodiment of this invention. It is a figure which shows the example of a display by the display process means in the 3rd Embodiment of this invention. It is a figure which shows the example of a display by the display process means in the 4th Embodiment of this invention.

Explanation of symbols

31 CPU
d2 Temperature setting screen d3 Plasticization setting screen d4 Ejector setting screen

Claims (5)

(A) an abnormality determination processing means for reading predetermined molding machine information and determining whether an abnormality has occurred based on the molding machine information;
(B) When an abnormality occurs, the actual value display processing means for displaying the molding condition and the actual value on the actual value display screen, and
(C) The performance value display processing means forms a performance value display screen corresponding to the abnormality, and a molding machine management system characterized in that   2. The molding machine management system according to claim 1, further comprising an instruction processing unit configured to display an instruction to an operator corresponding to the type of abnormality on the actual value display screen.   2. The molding machine management system according to claim 1, wherein the actual value display processing unit highlights the molding condition and the actual value of a location where an abnormality has occurred on the actual value display screen. (A) an imaging device that captures an image of a location where a molding machine abnormality has occurred;
The molding machine management system according to claim 1, further comprising: (b) an image display processing unit that displays the image corresponding to the type of abnormality on the actual value display screen. (A) Read predetermined molding machine information, determine whether an abnormality has occurred based on the molding machine information,
(B) When an abnormality occurs, the molding condition and the actual value are displayed on the actual value display screen.
(C) The molding machine management method, wherein the actual value display screen is formed corresponding to an abnormality.

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