TWI733064B - The process controlling method of the injection forming of multi-color injection machine - Google Patents

Abstract

This invention is about a kind of process controlling method of the injection forming for the multi-color injection machine. The automated process setup includes the final process setting of the mold opening and the final process setting of the mold closing. The action in plurality options of the mold opening’s final process setting is performed sequentially after one of the mold opening’s final automated process option is chosen. The mold closing’s final process setting is chosen from one of the options of the mold closing’s final automated process based on the switching action. Base on different injected objects or mold, the multi-color injection forming machine can use the interface of the automated process setting with the desired action options to choose the setting. Thereby, the injection stroke revision and setup can be completed rapidly to enhance the efficiency of the injection forming operation.

Description

Multi-color injection molding machine's injection molding process control method

The present invention relates to an injection molding process control method, especially one that is applied to a multi-color injection molding machine and can quickly complete the setting method of the injection action process according to the requirements of different molds.

Press, the general injection molding machine before executing the injection processing action, please refer to the figure 1. The basic control flow of the required settings includes status monitoring S100, temperature setting S101, switch mold setting S102, front injection/feeding setting S103, Ejection/blowing setting S104, function/time setting S105, production control S106, neutron setting S107, cleaning injection production setting S108, and rear injection/feeding setting S109, so you need to click on the display interface of the control panel in order Make settings separately. For example: enter the status monitoring page to watch the status of the machine during normal operation, enter the temperature setting page to change the heating setting, enter the unlocking mold setting page to change the mold clamping, mold opening and mold adjustment settings, and enter the front injection/feeding setting page to change The setting value of injection, holding pressure, feeding and ACC selection, enter the ejection/blowing setting page to change the setting value of the ejection center support, rotation, front support, back support, blowing and other function setting options, enter the function/ Time setting page to change the function switch window, front and rear preload and time setting setting value, enter the production control setting page to change the setting value of production records and quality control, enter the file management setting page to provide the operator to store and recall the relevant mold All the molding parameters set by the operator during production, enter the neutron setting page to set the specified neutron to act according to the set position or the action option of discharging the nozzle valve into the end of the mold, and enter the cleaning/shooting setting page to perform cleaning. Settings such as selection, number of times, retreat and injection and feeding, and enter the rear injection/feed setting page to change the settings of injection, holding pressure, feeding and ACC selection. It can be seen from the above process that after the conventional injection molding machine has completed the basic control options for the objects and molds to be injection molded, if you want to change the injection molding objects and molds, you must click again and enter each basic control page to Complete the setting, so this control method obviously has the disadvantage of labor-consuming and time-consuming.

In view of this, the inventor thought about improving the method of injection molding process control, and recently applied for and approved the announcement of the Republic of China Announcement No. I261022 "Injection molding process control method for plastic injection machine" patent, please refer to section 2 As shown in the figure, it is mainly related to the state monitoring of standard stroke S200, temperature setting S201, switch mold setting S202, front injection/feeding setting S203, ejection/blowing setting S204, function/time setting S205, production control S207, Neutron setting S208, cleaning and injection production setting S209, and rear injection/feeding setting S210 are added with the control options of automatic process setting S206, so that the automatic process setting page 1 matches the action options to be set for click setting and correction. The stroke control (as shown in Figure 3) allows the operation of the plastic injection machine and the user to directly complete the correction and setting according to the characteristics of the mold and product during production, thereby effectively improving the efficiency. However, the above-mentioned automatic process setting S206 cannot be applied to injection molding machines with more than two colors, and lack of commonality in the use of the automatic process setting S206.

In addition, the US Patent No. US5539650A "Knowledge-based Method for Controlling Injection Machines" is to establish operating parameters, store program instructions, operating parameters, and a knowledge database, and its method includes (a) possible production sequence selection based on knowledge base Menu, (b) the operator enters and saves the production sequence selection, (c) retrieves the possible subsequent production sequence selection from the knowledge base, and is consistent with the previously stored operator selection, (d) displays the retrieved possible subsequent production Sequence selection, (e) repeat steps (b) to (d) until the interactive configuration of the production sequence is completed, (f) display the input mask related to the production sequence selection and the operating parameters related to it Range, (g) store the operating parameters input by the operator in the control unit, and (h) repeat steps (f) and (g) until each production sequence selection completes the interactive establishment of the initial production sequence operating parameters.

In view of the fact that the conventional injection molding machine needs to click one by one and enter each basic control page to complete the setting when replacing the injection molding objects or molds, it is obviously labor-consuming and time-consuming.

Therefore, the purpose of the present invention is to add control options for automatic process setting through the setting interface of the injection molding machine control panel, and to make the automatic process setting applicable to multi-color injection molding machines, thereby improving the operation efficiency of injection molding.

To achieve the purpose of the foregoing disclosure, the present invention provides an injection molding process control method for a multi-color injection machine. The process control method includes status monitoring, temperature setting, mold closing setting, front injection/feeding setting, ejection/blowing setting, function/ Time setting, automatic process setting, production control, neutron setting, material cleaning and injection production setting, and rear injection/feeding setting are characterized in that: the automatic process setting includes a mold opening end process setting and a mold closing process setting. Among them, when the mold opening end process setting is applied to a two-color injection machine, it includes the multiple action option settings of one turn-in end and one turn-back end, and the multiple action option settings are set in an automatic process option at the end of mold opening. Then, the actions are performed in sequence, and the mold-closing final process setting is selected from a mold-closing automatic process option according to each switching action. When the mold-opening process setting is applied to a three-color injection machine, it includes multiple action option settings for a first transfer end, a second transfer end, and a third transfer end, and the multiple action option settings are in One mold-opening automatic process option is selected and then actions are performed in sequence, and the mold-closing final process setting is selected from a mold-closing automatic process option according to each switching action.

Based on the above, the multi-color injection molding machine can use the automatic process setting page to match the action options to be set to click the settings according to different injection objects or molds, thereby quickly completing the correction and setting of the injection stroke, thereby improving the injection molding performance Operational efficiency.

In order to enable your reviewer to understand the technology, means and effects used by the present invention to achieve the purpose, for the remainder, a preferred embodiment is listed in conjunction with the drawings. The detailed description is as follows:

First of all, please refer to Figure 4. The process control method of the present invention includes status monitoring, temperature setting, mold closing setting, front injection/feeding setting, ejection/blowing setting, function/time setting, automatic flow setting, production control , Neutron settings, cleaning and injection settings, and rear injection/feeding settings. Among them, automatic process setting 2 includes a mold opening end process setting 21 and a mold closing end process setting 22. And the mold opening end process setting 21 is set by choosing one of the mold opening end automatic process options 23. In one embodiment of the present invention, the mold opening end automatic process option 23 includes: NO. No action, 1. Rotation action ( The support seat of the moving male mold will rotate corresponding to the execution of the movement), 2. The middle support action (the middle support will move forward, and the molded product will be pushed out as the movement is executed), 3. The middle support retreat (the middle support follows the Move back while executing), 4. Front and rear ejection (the front and rear thrusters will move forward with the execution of the movement to push out the molded product), 5. Center front ejection (the middle and front thrusters will move forward when the corresponding action is rotated To push out the molded product), 6. neutron out (the mold neutron will move outward from the mold), 7. neutron enter (the mold neutron will move inward from the mold), 8. Two neutrons (the second neutron of the mold will move outward from the mold), 9. Two neutrons (the second neutron of the mold will move inward from the mold), 10. Three neutrons (the mold The neutron three will move outward from the mold), 11. The neutron three will enter (the mold neutron three will move inward from the mold), 12. The neutron will be transferred to the first repeat, and the neutron will be transferred to the second repeat. (The supporting base of the moving male mold rotates forward and when the supporting base of the moving male mold rotates backward, the neutron will move out and in, when the action is performed, the neutron will move in and out), 13. Forward and backward support (forward and backward thrusters) Will move backward), 14. Cycle end (the end of the mold opening process of the automatic process), and 15. Open and close the safety door (the safety door will open and then close). The mold-closing final process setting 22 is set by selecting one of the mold-closing automatic process options 24 according to each switching action. In an embodiment of the present invention, the mold-closing final process setting 22 can be NO. Action, 1. Centering action (the centering device will move forward, and the molded product will be pushed out as the movement is executed) or 2. Neutron three-in (the mold will move inward from the mold); close the mold The final process setting 22 action two, action four can be NO. No action, 1. Two-color simultaneous injection (two different colors of raw materials are injected from the barrel at the same time), 2. Front side injection (materials are injected through the front side of the mold) or 3 .Back side injection (materials are injected through the back side of the mold); the final process of closing the mold is set to 22. Action 3 can be NO. No action, 1. Center support (backward movement of the center support), 2. Three neutron output (mold The three neutrons will move outward from the mold), 3. The middle support action (the middle support will move forward, and the molded product will be pushed out as the movement is executed) or 4. The three neutrons (the third neutron of the mold) It will move inward from the mold); the action 5 of the final process of closing the mold setting 22 can be NO. No action, 1. Center support (backward movement of the center support) or 2. Three neutrons (three thirds of the mold) Will move outward from the mold).

Secondly, please refer to Figure 4. In one embodiment of the present invention, when the automatic process setting 2 is applied to a two-color injection machine, the mold opening end process setting 21 includes a turn-in end and a turn-back end. The plural action option is set to 211, and the plural action option setting 211 is to perform the actions in sequence after selecting one of the automatic process options 23 at the end of mold opening. As shown in Figure 5, the final process of mold opening is set to 21. Option setting 211 Action 1 is: NO. No action, Action 2 is: 4. Front and back ejection, Action 3 is: 14. Cycle end, Action 4 to action 10 are all: NO. No action, and roll back to the final action option setting 211 Action 1 to Action 10 are: NO. No action, which means that the injection molding machine executes the mold opening action until the mold opening is completed, the front and rear thrusters will move forward with the execution of the movement to eject the molded product [Action 2], and then , The transfer to the end process of the automatic process ends [action 3], and the transfer and retreat action option setting 21 of the mold opening end process setting 21 is set as action 1 to action 10: NO. No action. The mold-closing process setting 22 is based on each switching action from a mold-closing automatic process option 24. The mold-closing process setting 22 is the action option setting 22. Action 1 is: NO. No action, Action 2 is :1. Two-color simultaneous injection, action three to action five are: NO. No action, it means that after the injection molding machine executes mold closing to completion of mold closing, two different colors of raw materials are injected simultaneously from the barrel [Action 2] .

Next, please continue to refer to Figure 6. In one embodiment of the present invention, when the automatic process setting 2 is applied to a three-color injection machine, the mold opening end process setting 21 includes a first transfer end, a second The plural action option settings for the transfer end and a third transfer end are set 211, and the plural action option settings 211 are performed in sequence after selecting one of the automatic process options 23 at the end of the mold opening, and the process settings for the end mold closing According to each switching action, the 22 is set by choosing one of the automatic process options 24 for closing the mold.

In this way, the multi-color injection molding machine can use the page of automatic process setting 2 to match the action options to be set to click the settings according to different injection objects or molds, and then quickly complete the correction and setting of the injection stroke, and improve the operation efficiency of injection molding. .

However, the above are only preferred embodiments of the present invention, and are not used to limit the scope of implementation of the present invention. Any changes and modifications that do not depart from the technical spirit of the present invention are covered by the patent scope of the present invention.

In summary, the present invention has indeed broken through the tradition and has improved and innovative creative content and can be implemented specifically. It should meet the statutory requirements of an invention patent. A patent application is filed in accordance with the law. Creation is easy to feel.

Known: 1: Automatic flow setting page S100: Status monitoring S101: Temperature setting S102: Switch mold setting S103: Front injection/feeding setting S104: Ejection/blowing setting S105: Function/time setting S106: Production control S107: Neutron setting S108: Cleaning and injection production setting S109: Rear side injection/feeding setting S200: Status monitoring S201: Temperature setting S202: Switch mold setting S203: Front side injection/feeding setting S204: Ejection/blowing setting S205: Function/ Time setting S206: automatic process setting S207: production control S208: neutron setting S209: cleaning and injection production setting S210: rear injection/feeding setting The present invention: 2: automatic process setting 21: mold opening final process setting 211: action options Setting 22: End of mold closing process setting 221: Action option setting 23: End of mold opening automatic process option 24: End of mold closing automatic process option

Figure 1 is the flow chart of the conventional injection molding operation setting. Figure 2 is a flowchart of another conventional injection molding operation setting. Figure 3 is a schematic diagram of the conventional automatic process setting page. Figures 4 to 5 are schematic diagrams of the automatic process setting page of the present invention. Figure 6 is a schematic diagram of the automatic process setting page of another embodiment of the present invention.

2: Automatic process setting

21: Mold opening final process setting

211: Action option setting

22: Final process setting of closing mold

221: Action option setting

23: Automatic process option at the end of mold opening

24: automatic process option at the end of mold closing

Claims (7)

An injection molding process control method for a multi-color injection machine. The process control method includes status monitoring, temperature setting, mold closing setting, front injection/feeding setting, ejection/blowing setting, function/time setting, automatic process setting, production control , Neutron setting, material cleaning and injection production setting, and rear injection/feeding setting, characterized in that: the automatic process setting includes a mold opening end process setting and a mold closing process setting, the mold opening end process setting is applied to the second In the case of color injection machine, it includes multiple action option settings of one turn-in end and one turn-back end, and the multiple action option settings are performed in sequence after selecting one of the automatic flow options at the end of mold opening, and the mold is closed The final process setting is based on each switching action from a closed mold final automatic process option to choose one setting, so as to use the automatic process setting page to quickly complete the setting of the injection action process. An injection molding process control method for a multi-color injection machine. The process control method includes status monitoring, temperature setting, mold closing setting, front injection/feeding setting, ejection/blowing setting, function/time setting, automatic process setting, production control , Neutron setting, material cleaning and injection production setting, and rear injection/feeding setting, characterized in that: the automatic process setting includes a mold opening end process setting and a mold closing process setting. The mold opening end process setting is applied to three For the color injection machine, it includes multiple action option settings for a first transfer end, a second transfer end, and a third transfer end, and the multiple action option settings are selected from a mold opening end automatic process option After setting, the actions are performed in sequence, and the mold closing process setting is based on each switching action from a mold closing automatic process option to select one setting, so as to use the automatic process setting page to quickly complete the injection action process setting. The injection molding process control method of a multi-color injection machine according to claim 1 or 2, wherein the automatic process options at the end of mold opening include: NO. No action, 1. Rotation action, 2. Center support action, 3. Medium Retreat, 4. Front and rear ejection, 5. Center front ejection, 6. Neutron one out, 7. Neutron one in, 8. Neutron two out, 9. Neutron Two in, 10. Neutron three out, 11. Neutron three in, 12. Turn into neutron one repeat, 13. Turn into neutron two repeat, 13. Forward and backward, 14. End of cycle, 15. Switch safety door. The injection molding process control method of a multi-color injection machine as described in claim 1 or 2, wherein the action 1 of the final process setting of the mold closing can be NO. No action, 1. Center support action, or 2. Neutron triple entry . The injection molding process control method of a multi-color injection machine as described in claim 1 or 2, wherein the action two and action four of the final process setting of the mold closing can be NO. No action, 1. Two-color injection, 2. Front side Shot or 3. Shot from the back side. The injection molding process control method of a multi-color injection machine as described in claim 1 or 2, wherein the action 3 of the final process setting of the mold closing can be NO. No action, 1. Center support, 2. Neutron three out , 3. Intermediate support action or 4. Neutron triple entry. The injection molding process control method of a multi-color injection machine as described in claim 1 or 2, wherein the action 5 of the final process setting of the mold closing can be NO. No action, 1. Center support, or 2. Neutron triple output .

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