Plastic workpiece processing method, device, equipment and storage medium

By designing a discontinuous contact surface on the gate of the plastic workpiece, attaching and separating the discontinuous material rake points, the problem of difficult removal of the material rake after the plastic workpiece is formed in the prior art is solved, and the quality of the workpiece is improved.

CN115923056BActive Publication Date: 2025-04-01GOERTEK INC
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Patent Information

Application Number
CN202211726674.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-22
Publication Date
2025-04-01
Estimated Expiration
2042-12-22

AI Technical Summary

Technical Problem

In the prior art, when processing plastic workpieces, excess material rakes are attached to the molded plastic workpieces, resulting in the plastic workpieces being easily cracked when removing the material rakes, resulting in low quality and waste.

Method used

By designing a discontinuous contact surface on the gate of the plastic workpiece, the excess discontinuous material rake points are attached to the workpiece when the plastic is injected, and stripping them through the separation module to obtain a plastic workpiece that conforms to the design shape.

Benefits of technology

The area of ​​the material rake point is reduced, the destructiveness of the workpiece during separation is reduced, and the quality of the processed plastic workpiece is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application discloses a plastic workpiece processing method, device, equipment and storage medium, belonging to the industrial field. The method comprises: injecting plastic based on the plastic workpiece gate to obtain the plastic workpiece, the contact surface between the plastic workpiece gate and the plastic workpiece is a discontinuous contact surface, and when injecting plastic, attaching redundant discontinuous material rake points to the plastic workpiece based on the discontinuous contact surface; separating the plastic workpiece from the attached discontinuous material rake points to obtain the plastic workpiece. In the present application, the shape of the plastic workpiece gate is improved, and the contact surface between the plastic workpiece gate and the plastic workpiece is changed from the entire contact surface to a discontinuous contact surface. The obtained material rake is a corresponding plurality of discontinuous material rake points, and the area of ​​the material rake points to be removed is small. During separation, the material rake points with a smaller area attached to the workpiece have a reduced effect on the peeling of the workpiece when falling off, that is, the quality of the plastic workpiece obtained when processing the plastic workpiece is improved.
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Description

Technical Field

[0001] The present application relates to the industrial field, and in particular to a plastic workpiece processing method, device, equipment and storage medium. Background Art

[0002] At present, when processing plastic workpieces, in order to increase the hardness of the plastic workpieces, glass fiber materials are generally added to the raw materials. However, since the raw materials are injected through the gate of the plastic workpiece, after the plastic workpiece is formed, there is a sticking surface, i.e., a contact surface, between the gate of the plastic workpiece and the plastic workpiece, and the contact surface is integral. When the raw materials are injected as a whole from the gate of the plastic workpiece, there will be excess material rakes attached to the formed plastic workpiece, and the excess material rakes need to be removed from the plastic workpiece. Due to the addition of glass fiber materials, the hardness of the material rakes becomes higher, and when it is removed, the original plastic workpiece will crack and damage the plastic workpiece, and the damaged plastic workpiece cannot be used and can only be discarded and wasted. That is, there is a problem in the prior art that when processing plastic workpieces, the quality of the processed plastic workpieces is low.

[0003] The above contents are only used to assist in understanding the technical solution of the present application and do not constitute an admission that the above contents are prior art. Summary of the invention

[0004] The main purpose of the present invention is to provide a plastic workpiece processing method, aiming to solve the problem of low quality of the processed plastic workpiece in the prior art.

[0005] To achieve the above objectives, the present application provides a plastic workpiece processing method, the method comprising:

[0006] When receiving a processing instruction, determining the plastic workpiece to be processed;

[0007] Based on the processing instruction, obtaining model data of the plastic workpiece to be processed from a drawing device;

[0008] Controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, wherein the contact surface between the gate of the plastic workpiece and the plastic workpiece is a discontinuous contact surface, and when the plastic is injected, redundant discontinuous material rake points are attached to the plastic workpiece based on the discontinuous contact surface;

[0009] The plastic workpiece is separated from the attached discontinuous material rake points to obtain a plastic workpiece that meets the designed shape.

[0010] In a possible implementation manner of the present application, before the step of controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, the step includes:

[0011] Based on the plastic component added to the plastic workpiece to be processed, the discontinuity of the discontinuous contact surface of the gate of the plastic workpiece is determined.

[0012] In a possible implementation manner of the present application, the step of determining the discontinuity of the discontinuous contact surface of the gate of the plastic workpiece based on the plastic component added to the plastic workpiece to be processed includes:

[0013] Based on the type and content of the plastic component added to the plastic workpiece to be processed, the discontinuity of the discontinuous contact surface of the plastic workpiece gate is determined, wherein the stronger the hardening performance of the plastic component that increases the hardness or the higher the content of the plastic component that increases the hardness, the sparser the discontinuous contact points of the discontinuous contact surface.

[0014] In a possible implementation manner of the present application, the step of controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece includes:

[0015] Controlling the injection molding device to pressurize the fluid plastic and inject it into the corresponding cavity of the plastic workpiece;

[0016] When the fluid plastic in the cavity solidifies, the solidified plastic is controlled to escape from the cavity to obtain the plastic workpiece.

[0017] In a possible implementation manner of the present application, before the step of controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, the step includes:

[0018] Based on the plastic workpiece to be processed, determining the shape and quantity of the matching gates of the plastic workpiece;

[0019] The plastic workpiece gate is configured based on the shape and the quantity.

[0020] In a possible implementation manner of the present application, after the step of configuring the gate of the plastic workpiece based on the shape and the quantity, the method further includes:

[0021] If a change instruction to change the configuration is detected, the corresponding change list is obtained;

[0022] Based on the change list, the plastic workpiece gate is configured.

[0023] In a possible implementation manner of the present application, the step of separating the plastic workpiece from the attached discontinuous material rake points to obtain a plastic workpiece conforming to the designed shape includes:

[0024] The plastic workpiece and the attached discontinuous material rake points are punched and separated to obtain a plastic workpiece conforming to the designed shape.

[0025] In addition, to achieve the above-mentioned purpose, the present application also provides a plastic workpiece processing device, the plastic workpiece processing device comprising:

[0026] A determination module, used for determining the plastic workpiece to be processed when receiving a processing instruction;

[0027] An acquisition module, used for acquiring model data of the plastic workpiece to be processed from a drawing device based on the processing instruction;

[0028] A control module, used for controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, wherein the contact surface between the gate of the plastic workpiece and the plastic workpiece is a discontinuous contact surface, and when the plastic is injected, redundant discontinuous material rake points are attached to the plastic workpiece based on the discontinuous contact surface;

[0029] The separation module is used to separate the plastic workpiece from the attached discontinuous material rake points to obtain a plastic workpiece that meets the designed shape.

[0030] In addition, to achieve the above-mentioned purpose, the present application also provides a plastic workpiece processing equipment, which is a physical node equipment, and the plastic workpiece processing equipment includes: a memory, a processor and a plastic workpiece processing program stored in the memory and executable on the processor, and the processor executes the plastic workpiece processing program to implement the steps of the plastic workpiece processing method.

[0031] In addition, to achieve the above-mentioned purpose, the present application also provides a storage medium, on which is stored a program for implementing the plastic workpiece processing method, and when the plastic workpiece processing program is executed by a processor, the steps of the plastic workpiece processing method described above are implemented.

[0032] The present application provides a plastic workpiece processing method, device, equipment and storage medium. Compared with the problem of low quality of the plastic workpiece obtained by processing the plastic workpiece in the prior art, in the present application, when receiving a processing instruction, the plastic workpiece to be processed is determined; based on the processing instruction, the model data of the plastic workpiece to be processed is obtained from the drawing device; the injection molding device is controlled to inject plastic based on the plastic workpiece gate to obtain the plastic workpiece, wherein the contact surface between the plastic workpiece gate and the plastic workpiece is a discontinuous contact surface, and when injecting plastic, redundant discontinuous material rake points are attached to the plastic workpiece based on the discontinuous contact surface; the plastic workpiece and the attached discontinuous material rake points are separated to obtain a plastic workpiece that meets the design shape. In the present application, the shape of the plastic workpiece gate is improved, and the contact surface between the plastic workpiece gate and the plastic workpiece is changed from the entire contact surface to a discontinuous contact surface, and the material rake obtained after injecting the plastic is the same multiple discontinuous material rake points, and the area of ​​the material rake points that need to be removed is smaller. Therefore, during separation, the material rake points with a smaller area attached to the workpiece are less destructive to the workpiece when they fall off, thereby reducing the peeling effect, that is, improving the quality of the plastic workpiece obtained during the processing of the plastic workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of a process flow of an embodiment of a method for processing a plastic workpiece of the present application;

[0034] Figure 2 This is a schematic diagram of the plastic workpiece processing method before improvement in the embodiment of the present application;

[0035] Figure 3 This is a schematic diagram of an improved embodiment of the plastic workpiece processing method of the present application;

[0036] Figure 4 Schematic diagram of a plastic workpiece processing device in an embodiment of the plastic workpiece processing method of the present application;

[0037] Figure 5 This is a schematic diagram of the equipment structure of the hardware operating environment involved in the embodiment of the plastic workpiece processing method of this application. DETAILED DESCRIPTION

[0038] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0039] It should be noted that, in this article, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "includes a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element. In addition, components, features, and elements with the same name in different embodiments of the present application may have the same meaning or different meanings, and their specific meanings need to be determined by their explanation in the specific embodiment or further combined with the context of the specific embodiment.

[0040] It should be understood that, although the terms first, second, third, etc. may be used to describe various information in this article, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this article, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein can be interpreted as "at the time of" or "when" or "in response to determination". Furthermore, as used in this article, the singular forms "one", "one" and "the" are intended to also include plural forms, unless there is an opposite indication in the context. It should be further understood that the terms "comprising" and "including" indicate that there are the described features, steps, operations, elements, components, projects, kinds, and / or groups, but do not exclude the existence, occurrence or addition of one or more other features, steps, operations, elements, components, projects, kinds, and / or groups. The terms "or", "and / or", "including at least one of the following" etc. used in this application can be interpreted as inclusive, or mean any one or any combination. For example, “comprising at least one of the following: A, B, C” means “any of the following: A; B; C; A and B; A and C; B and C; A and B and C”, and for another example, “A, B or C” or “A, B and / or C” means “any of the following: A; B; C; A and B; A and C; B and C; A and B and C”. An exception to this definition will only occur when a combination of elements, functions, steps or operations are inherently mutually exclusive in some manner.

[0041] It should be understood that, although the various steps in the flowchart in the embodiment of the present application are displayed in sequence according to the indication of the arrows, these steps are not necessarily performed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps does not have a strict order restriction, and it can be performed in other orders. Moreover, at least a portion of the steps in the figure may include a plurality of sub-steps or a plurality of stages, and these sub-steps or stages are not necessarily performed at the same time, but can be performed at different times, and their execution order is not necessarily performed in sequence, but can be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.

[0042] As used herein, the words "if" and "if" may be interpreted as "at the time of" or "when" or "in response to determining" or "in response to detecting", depending on the context. Similarly, the phrases "if it is determined" or "if (stated condition or event) is detected" may be interpreted as "when it is determined" or "in response to determining" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)", depending on the context.

[0043] It should be noted that in this article, step codes such as S10 and S20 are used for the purpose of expressing the corresponding content more clearly and concisely, and do not constitute a substantial limitation on the sequence. When implementing the step, those skilled in the art may execute S20 first and then S10, etc., but these should all be within the scope of protection of this application.

[0044] It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0045] In the subsequent description, the suffixes such as "module", "component" or "unit" used to represent elements are only used to facilitate the description of the present application, and have no specific meanings. Therefore, "module", "component" or "unit" can be used in a mixed manner.

[0046] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0047] Embodiment 1

[0048] The present application provides a method for processing a plastic workpiece. In the first embodiment of the method for processing a plastic workpiece of the present application, referring to Figure 1 , a plastic workpiece processing device used in a plastic workpiece processing system, and the plastic workpiece processing method comprises:

[0049] Step S10, upon receiving a processing instruction, determining a plastic workpiece to be processed;

[0050] Step S20, based on the processing instruction, obtaining model data of the plastic workpiece to be processed from a drawing device;

[0051] Step S30, controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, wherein the contact surface between the gate of the plastic workpiece and the plastic workpiece is a discontinuous contact surface, and when the plastic is injected, redundant discontinuous material rake points are attached to the plastic workpiece based on the discontinuous contact surface;

[0052] Step S40, separating the plastic workpiece from the attached discontinuous material rake points to obtain a plastic workpiece that meets the designed shape.

[0053] The application scenario targeted by this embodiment is that, currently, when processing a plastic workpiece, in order to increase the hardness of the plastic workpiece, glass fiber is generally added to the raw material. However, since the raw material is injected through the gate of the plastic workpiece, after the plastic workpiece is formed, there is a sticking surface, i.e., a contact surface, between the gate of the plastic workpiece and the plastic workpiece, and the contact surface is integral. The raw material is injected as a whole from the gate of the plastic workpiece, and then there is excess material rake attached to the formed plastic workpiece, and the excess material rake needs to be removed from the plastic workpiece. Due to the addition of glass fiber, the hardness of the material rake becomes higher, and when it is removed, the original plastic workpiece will crack and damage the plastic workpiece, and the damaged plastic workpiece cannot be used and can only be discarded and wasted. That is, there is a problem in the prior art that when processing plastic workpieces, the quality of the processed plastic workpieces is low.

[0054] The present embodiment aims to improve the quality of a plastic workpiece obtained during processing of the plastic workpiece.

[0055] In this embodiment, a plastic workpiece processing method is applied to a plastic workpiece processing device in a plastic workpiece processing system. The plastic workpiece processing device belongs to plastic workpiece processing equipment. The plastic workpiece processing system also includes an injection molding device, a plastic workpiece gate and a drawing device. The processing device is equipped with a plastic workpiece gate.

[0056] In this embodiment, the plastic workpieces to be processed are of different models and shapes, that is, the product parameters can be multiple, and the processing device can process workpieces with multiple product parameters.

[0057] In this embodiment, the plastic workpiece to be processed is formed by discharging through the plastic workpiece gate. Since the plastic workpiece to be processed is formed by discharging the discharge electrode, the parameters of the plastic workpiece to be processed, the discharge electrode, and the plastic workpiece gate are consistent. As an example, if the plastic workpiece to be processed is a bull horn workpiece, the discharge electrode is a bull horn electrode, and the plastic workpiece gate is a bull horn gate.

[0058] In this embodiment, the drawing device is a device that can draw the plastic workpiece to be processed. Through the drawing device, a model of the plastic workpiece to be processed can be obtained, and the model carries model data. As an example, the drawing device is NX, and through NX, the three-dimensional model data of the horn workpiece to be processed can be obtained.

[0059] The specific steps are as follows:

[0060] Step S10, upon receiving a processing instruction, determining a plastic workpiece to be processed;

[0061] In this embodiment, the processing instruction may be sent by the user after the user currently operates on the front-end page, or the user may reserve a sending time on the front-end page and the plastic workpiece processing device receives it after the preset time arrives.

[0062] In this embodiment, there may be multiple types of plastic workpieces to be processed, and there may also be multiple models of the same workpiece.

[0063] Step S20, based on the processing instruction, obtaining model data of the plastic workpiece to be processed from a drawing device;

[0064] As an example, based on the processing instructions, the three-dimensional model data of the plastic workpiece to be processed is obtained from the NX drawing device.

[0065] Step S30, controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, wherein the contact surface between the gate of the plastic workpiece and the plastic workpiece is a discontinuous contact surface, and when the plastic is injected, redundant discontinuous material rake points are attached to the plastic workpiece based on the discontinuous contact surface;

[0066] In this embodiment, the user of the injection molding device injects the plastic raw material from the gate of the plastic workpiece. As an example, the injection molding device may be an injection molding machine.

[0067] Existing technologies such as Figure 2As shown, it includes a plastic workpiece, a material rake and a fan-shaped gate. The plastic workpiece is a fan-shaped gate with a full contact surface. The plastic workpiece is in full contact with the fan-shaped plastic workpiece gate, and the contact surface is continuous. When the workpiece is obtained by injection molding from the full-contact gate, a redundant continuous material rake is attached to the obtained plastic workpiece, wherein, since the gate is in full contact, the material rake corresponds to a whole material rake, that is, a continuous material rake block.

[0068] In this embodiment, if Figure 3 As shown in FIG. 1 , it is an improved schematic diagram, including a plastic workpiece, a material rake, and a fan-shaped cat's claw gate. The plastic gate is structurally improved for use in the injection molding process. The original full-contact gate is improved to a plastic gate with a discontinuous contact surface. The edge of the improved plastic gate is serrated, and the entire plastic gate is similar to a cat's claw, so it is called a fan-shaped cat's claw gate. Correspondingly, the material rake obtained based on the gate is no longer a continuous material rake block but a discontinuous material rake point. The redundant discontinuous material rake points are attached to the plastic workpiece.

[0069] In the present application, the shape of the gate of the plastic workpiece is improved, so that the contact surface between the gate of the plastic workpiece and the plastic workpiece is changed from the entire contact surface to a discontinuous contact surface, and the material rake obtained after the plastic is injected is the same plurality of discontinuous material rake points, and the area of ​​the material rake points to be removed is smaller. Therefore, during separation, the material rake points with a smaller area attached to the workpiece are less destructive to the workpiece when they fall off, reducing the peeling effect, that is, improving the quality of the plastic workpiece obtained during the processing of the plastic workpiece.

[0070] Step S30, before the step of controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, includes step C1:

[0071] Step C1, determining the discontinuity of the discontinuous contact surface of the gate of the plastic workpiece based on the plastic component added to the plastic workpiece to be processed.

[0072] In this embodiment, the improved gate is easier to peel the material rake from the plastic workpiece due to the discontinuous contact surface. This is because the contact area is reduced and for mechanical reasons, the smaller the contact area, the easier it is to peel, or the sparser the discontinuous material rake points, the easier it is to peel. Therefore, when the hardness of the plastic workpiece is stronger, it is more difficult to peel. At this time, the material rake points should be made sparser to reduce the difficulty of peeling, thereby reducing the destructiveness to the workpiece.

[0073] As an example, when the plastic component added to the plastic workpiece to be processed is to increase the hardness of the plastic workpiece, the corresponding material rake point needs to be made easier to peel off, and the discontinuous contact surface of the plastic workpiece gate should be made sparser, that is, the discontinuity should be that the teeth of the serrated fan-shaped cat's claw gate are sparser, such as thinner or farther apart.

[0074] In this embodiment, based on the plastic component added to the plastic workpiece to be processed, the discontinuity of the discontinuous contact surface of the plastic workpiece gate is determined, and the gate with the corresponding discontinuous contact surface is configured based on the plastic workpieces with different hardnesses. The gate is adapted to the workpiece, which is conducive to the stripping of the material rake, thereby further improving the quality of the plastic workpiece obtained during the processing of the plastic workpiece.

[0075] Step C1, based on the plastic component added to the plastic workpiece to be processed, determines the discontinuity of the discontinuous contact surface of the gate of the plastic workpiece, including step D1:

[0076] Step D1, based on the type and content of the plastic component added to the plastic workpiece to be processed, determine the discontinuity of the discontinuous contact surface of the gate of the plastic workpiece, wherein the stronger the hardening performance of the plastic component that increases the hardness or the higher the content of the plastic component that increases the hardness, the sparser the discontinuous contact points of the discontinuous contact surface.

[0077] In this embodiment, different types of plastic components have different effects on the hardness of the plastic workpiece, and different contents of plastic components also have different effects on the hardness of the plastic workpiece.

[0078] The stronger the hardening performance of the plastic component that increases hardness or the higher the content of the plastic component that increases hardness, the more significant the hardening effect on the plastic workpiece.

[0079] Therefore, it is necessary to determine the discontinuity of the discontinuous contact surface of the gate of the plastic workpiece based on the type and content of the plastic component added to the plastic workpiece to be processed. The stronger the hardening performance of the plastic component that increases the hardness or the higher the content of the plastic component that increases the hardness, the sparser the discontinuous contact points of the discontinuous contact surface.

[0080] Step S30, controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, includes steps S31 to S32:

[0081] Step S31, controlling the injection molding device to pressurize the fluid plastic and inject it into the corresponding cavity of the plastic workpiece;

[0082] In this embodiment, the raw material to be processed by plastic, such as solid plastic raw material, is first heated to melt it into liquid state, and then the liquid fluid plastic is pressurized to push it forward, and the fluid plastic flows to start the injection molding process, and finally, the fluid plastic flows into the mold cavity corresponding to the workpiece. The mold cavity is equivalent to a physical model for making a plastic workpiece, and different plastic workpieces have corresponding mold cavities.

[0083] Step S32, when the fluid plastic in the cavity solidifies, controlling the solidified plastic to escape from the cavity to obtain the plastic workpiece.

[0084] In this embodiment, after the fluid plastic is successfully injected into the mold cavity, since the plastic is in a fluid state at this time, it needs to wait for it to solidify, and it can be waited for it to cool down or a cooling device can be used to cool the high-temperature plastic. When the temperature is lowered and the plastic is solidified, the solidified plastic is demolded from the mold cavity to obtain a plastic workpiece.

[0085] In this embodiment, the plastic workpiece after demolding is not the final product, but there is excess material rake attached to the plastic workpiece. Since the fan-shaped gate is discontinuously structurally optimized in this embodiment, excess discontinuous material rake points are obtained. Therefore, the excess material rake points need to be removed from the plastic workpiece.

[0086] Step S40, separating the plastic workpiece from the attached discontinuous material rake points to obtain a plastic workpiece that meets the designed shape.

[0087] In this embodiment, after obtaining redundant discontinuous material rake points on the plastic workpiece, the redundant material rake points need to be removed from the plastic workpiece.

[0088] Step S40, a step of separating the plastic workpiece from the attached discontinuous material rake points to obtain a plastic workpiece conforming to the designed shape, comprises step S41:

[0089] Step S41 , punching and separating the plastic workpiece and the attached discontinuous material rake points to obtain a plastic workpiece conforming to the designed shape.

[0090] As an example, the plastic workpiece is separated from the attached discontinuous material rake points by punching to obtain a plastic workpiece that meets the designed shape.

[0091] The present application provides a plastic workpiece processing method, device, equipment and storage medium. Compared with the problem of low quality of the plastic workpiece obtained by processing the plastic workpiece in the prior art, in the present application, when receiving a processing instruction, the plastic workpiece to be processed is determined; based on the processing instruction, the model data of the plastic workpiece to be processed is obtained from the drawing device; the injection molding device is controlled to inject plastic based on the plastic workpiece gate to obtain the plastic workpiece, wherein the contact surface between the plastic workpiece gate and the plastic workpiece is a discontinuous contact surface, and when injecting plastic, redundant discontinuous material rake points are attached to the plastic workpiece based on the discontinuous contact surface; the plastic workpiece and the attached discontinuous material rake points are separated to obtain a plastic workpiece that meets the design shape. In the present application, the shape of the plastic workpiece gate is improved, and the contact surface between the plastic workpiece gate and the plastic workpiece is changed from the entire contact surface to a discontinuous contact surface, and the material rake obtained after injecting the plastic is the same multiple discontinuous material rake points, and the area of ​​the material rake points that need to be removed is smaller. Therefore, during separation, the material rake points with a smaller area attached to the workpiece are less destructive to the workpiece when they fall off, thereby reducing the peeling effect, that is, improving the quality of the plastic workpiece obtained during the processing of the plastic workpiece.

[0092] Embodiment 2

[0093] Further, based on the first embodiment of the present application, another embodiment of the present application is provided. In this embodiment, before the step S30 of controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, the steps A1-A2 are included:

[0094] Step A1, based on the plastic workpiece to be processed, determining the shape and quantity of the matching gate of the plastic workpiece;

[0095] As an example, one or more gates may be used for injection molding during processing, wherein the number of gates is related to the specific plastic workpiece to be processed.

[0096] As an example, the shape of the gate of the plastic workpiece can be various, such as fan-shaped or semicircular, without specific limitation.

[0097] As an example, after determining that the plastic workpiece to be processed is workpiece a, based on workpiece a to be processed, a gate a matching workpiece a is determined, and a bull horn gate a is automatically configured from a configuration library, wherein a variety of plastic workpiece gates are pre-stored in the configuration library.

[0098] Step A2: configuring the plastic workpiece gate based on the shape and the quantity.

[0099] As an example, the plastic workpiece gate is configured based on the shape and the quantity.

[0100] Step A2, after the step of configuring the gate of the plastic workpiece based on the shape and the quantity, includes steps B1-B2:

[0101] Step B1, if a change instruction for changing the configuration is detected, then a corresponding change list is obtained;

[0102] Step B2: configuring the gate of the plastic workpiece based on the change list.

[0103] In this embodiment, the change instruction is an instruction to change the configuration of the gate of the plastic workpiece.

[0104] In this embodiment, the change list is a plastic workpiece gate list.

[0105] As an example, after configuring the gate of the plastic workpiece, if the plastic workpiece processing device detects a change instruction to change the configuration, a corresponding change list is obtained, and the change list is that the gate of the a1 plastic workpiece is changed to the gate of the a2 plastic workpiece. Based on the change list, the gate of the a2 plastic workpiece is configured.

[0106] In this embodiment, after configuring the plastic workpiece gate, a step of detecting a change instruction is added. If a change instruction is detected, the changed plastic workpiece gate is configured based on the change instruction, thereby preventing the problem of processing failure when the plastic workpiece to be processed is actually changed but the change instruction is not detected, and the original plastic workpiece gate is continued to be used for processing the plastic workpiece. This further improves the quality of the plastic workpiece processed during processing.

[0107] Embodiment 3

[0108] Further, based on all the above embodiments, another embodiment of the present application is provided. In this embodiment, Figure 4 , a plastic workpiece processing device is provided, the device comprising:

[0109] A determination module, used for determining the plastic workpiece to be processed when receiving a processing instruction;

[0110] An acquisition module, used for acquiring model data of the plastic workpiece to be processed from a drawing device based on the processing instruction;

[0111] A control module, used for controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, wherein the contact surface between the gate of the plastic workpiece and the plastic workpiece is a discontinuous contact surface, and when the plastic is injected, redundant discontinuous material rake points are attached to the plastic workpiece based on the discontinuous contact surface;

[0112] The separation module is used to separate the plastic workpiece from the attached discontinuous material rake points to obtain a plastic workpiece that meets the designed shape.

[0113] In a possible implementation manner of the present application, before the step of controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, the device includes:

[0114] The first determination module is used to determine the discontinuity of the discontinuous contact surface of the gate of the plastic workpiece based on the plastic component added to the plastic workpiece to be processed.

[0115] In a possible implementation manner of the present application, the step of determining the discontinuity of the discontinuous contact surface of the gate of the plastic workpiece based on the plastic component added to the plastic workpiece to be processed, the device includes:

[0116] The second determination module is used to determine the discontinuity of the discontinuous contact surface of the plastic workpiece gate based on the type and content of the plastic component added to the plastic workpiece to be processed, wherein the stronger the hardening performance of the plastic component that increases the hardness or the higher the content of the plastic component that increases the hardness, the sparser the discontinuous contact points of the discontinuous contact surface.

[0117] In a possible implementation manner of the present application, the step of controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece includes:

[0118] A first control module, used to control the injection molding device to pressurize the fluid plastic and inject it into the corresponding cavity of the plastic workpiece;

[0119] The second control module is used for controlling the solidified plastic to escape from the mold cavity when the fluid plastic in the mold cavity solidifies, so as to obtain the plastic workpiece.

[0120] In a possible implementation manner of the present application, before the step of controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, the device includes:

[0121] A third determination module is used to determine the shape and quantity of the matching gates of the plastic workpiece based on the plastic workpiece to be processed;

[0122] The first configuration module is used to configure the plastic workpiece gate based on the shape and the quantity.

[0123] In a possible implementation manner of the present application, after the step of configuring the gate of the plastic workpiece based on the shape and the quantity, the device includes:

[0124] A first acquisition module is used to acquire a corresponding change list if a change instruction for changing a configuration is detected;

[0125] The second configuration module is used to configure the gate of the plastic workpiece based on the change list.

[0126] In a possible implementation manner of the present application, the step of separating the plastic workpiece from the attached discontinuous material rake points to obtain a plastic workpiece conforming to the designed shape, the device comprises:

[0127] The first separation module is used for obtaining a plastic workpiece conforming to the designed shape by punching and separating the plastic workpiece from the attached discontinuous material rake points.

[0128] The specific implementation of the plastic workpiece processing device of the present application is basically the same as the above-mentioned embodiments of the plastic workpiece processing method, and will not be repeated here.

[0129] Embodiment 4

[0130] Furthermore, based on all the above embodiments, another embodiment of the present application is provided. In this embodiment, a plastic workpiece processing device is provided. The plastic workpiece processing device is a physical node device. The plastic workpiece processing device includes: a memory, a processor, and a program for implementing the plastic workpiece processing method stored in the memory. The memory is used to store the program for implementing the plastic workpiece processing method; the processor is used to execute the program for implementing the plastic workpiece processing method to implement the steps of the plastic workpiece processing method in the above embodiments.

[0131] Reference Figure 5 , Figure 5 It is a schematic diagram of the device structure of the hardware operating environment involved in the embodiment of the present application.

[0132] like Figure 5 As shown, the plastic workpiece processing equipment may include: a processor 1001, such as a CPU, a memory 1005, and a communication bus 1002. The communication bus 1002 is used to realize the connection and communication between the processor 1001 and the memory 1005. The memory 1005 may be a high-speed RAM memory or a stable memory (non-volatile memory), such as a disk memory. The memory 1005 may also be a storage device independent of the aforementioned processor 1001.

[0133] In a possible implementation of the present application, the plastic workpiece processing equipment may also include a network interface, an audio circuit, a display, connecting lines, sensors, an input module, etc. The network interface may optionally include a standard wired interface, a wireless interface (such as a WI-FI interface, a Bluetooth interface), and the input module may optionally include a keyboard, a system soft keyboard, voice input, wireless reception input, etc.

[0134] Those skilled in the art will appreciate that the structure of the plastic workpiece processing equipment does not constitute a limitation on the plastic workpiece processing equipment, and may include more or fewer components than shown in the figure, or a combination of certain components, or a different arrangement of components.

[0135] The memory as a computer storage medium may include an operating system, an information exchange module, and a plastic workpiece processing program. The operating system is a program that manages and controls the hardware and software resources of the plastic workpiece processing equipment, and supports the operation of the plastic workpiece processing program and other software and / or programs. The information exchange module is used to realize the communication between the components inside the memory, and to communicate with other hardware and software in the management system.

[0136] In the plastic workpiece processing equipment, the processor is used to execute the plastic workpiece processing program stored in the memory to implement the above-mentioned plastic workpiece processing steps.

[0137] The specific implementation of the plastic workpiece processing equipment of the present application is basically the same as the above-mentioned embodiments of the plastic workpiece processing method, and will not be repeated here.

[0138] Embodiment 5

[0139] An embodiment of the present application provides a storage medium, and the storage medium stores one or more programs, and the one or more programs can also be executed by one or more processors to implement the steps of the plastic workpiece processing method in the above embodiment.

[0140] The specific implementation of the storage medium of the present application is basically the same as the above-mentioned embodiments of the plastic workpiece processing method, and will not be repeated here.

[0141] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or system. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or system including the element.

[0142] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0143] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium (such as ROM or RAM, magnetic disk, optical disk) as described above, including a number of instructions for a terminal device (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in each embodiment of the present application.

[0144] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A method for processing a plastic workpiece, characterized in that: The plastic workpiece processing method comprises: When receiving a processing instruction, determining the plastic workpiece to be processed; Based on the processing instruction, obtaining model data of the plastic workpiece to be processed from a drawing device; Controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, wherein the contact surface between the gate of the plastic workpiece and the plastic workpiece is a discontinuous contact surface, and when the plastic is injected, redundant discontinuous material rake points are attached to the plastic workpiece based on the discontinuous contact surface; Separating the plastic workpiece from the attached discontinuous material rake points to obtain a plastic workpiece that meets the designed shape; Before the step of controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, the method includes: Based on the type and content of the plastic component added to the plastic workpiece to be processed, the discontinuity of the discontinuous contact surface of the plastic workpiece gate is determined, wherein the stronger the hardening performance of the plastic component that increases the hardness or the higher the content of the plastic component that increases the hardness, the sparser the discontinuous contact points of the discontinuous contact surface.

2. The method for processing a plastic workpiece according to claim 1, characterized in that: The step of controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece includes: Controlling the injection molding device to pressurize the fluid plastic and inject it into the corresponding cavity of the plastic workpiece; When the fluid plastic in the cavity solidifies, the solidified plastic is controlled to escape from the cavity to obtain the plastic workpiece.

3. The plastic workpiece processing method according to claim 1, characterized in that: Before the step of controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, the method includes: Based on the plastic workpiece to be processed, determining the shape and quantity of the matching gates of the plastic workpiece; The plastic workpiece gate is configured based on the shape and the quantity.

4. The plastic workpiece processing method according to claim 3, characterized in that: After the step of configuring the gate of the plastic workpiece based on the shape and the quantity, the method further comprises: If a change instruction to change the configuration is detected, the corresponding change list is obtained; Based on the change list, the plastic workpiece gate is configured.

5. The plastic workpiece processing method according to claim 1, characterized in that: The step of separating the plastic workpiece from the attached discontinuous material rake points to obtain a plastic workpiece conforming to the designed shape comprises: The plastic workpiece and the attached discontinuous material rake points are punched and separated to obtain a plastic workpiece conforming to the designed shape.

6. A plastic workpiece processing device, characterized in that: Plastic workpiece processing device, comprising: A determination module, used for determining the plastic workpiece to be processed when receiving a processing instruction; An acquisition module, used for acquiring model data of the plastic workpiece to be processed from a drawing device based on the processing instruction; A control module, used for controlling the injection molding device to inject plastic based on the gate of the plastic workpiece to obtain the plastic workpiece, wherein the contact surface between the gate of the plastic workpiece and the plastic workpiece is a discontinuous contact surface, and when the plastic is injected, redundant discontinuous material rake points are attached to the plastic workpiece based on the discontinuous contact surface; A separation module, used for separating the plastic workpiece from the attached discontinuous material rake points to obtain a plastic workpiece that meets the designed shape; The plastic workpiece processing device is used to achieve: Based on the type and content of the plastic component added to the plastic workpiece to be processed, the discontinuity of the discontinuous contact surface of the plastic workpiece gate is determined, wherein the stronger the hardening performance of the plastic component that increases the hardness or the higher the content of the plastic component that increases the hardness, the sparser the discontinuous contact points of the discontinuous contact surface.

7. A plastic workpiece processing device, characterized in that: It comprises a memory, a processor and a plastic workpiece processing program stored in the memory and executable on the processor, wherein the processor executes the plastic workpiece processing program to implement the steps of the plastic workpiece processing method described in any one of claims 1 to 5.

8. A storage medium, characterized in that: The storage medium stores a program for implementing a plastic workpiece processing method, and the program for implementing a plastic workpiece processing method is executed by a processor to implement the steps of the plastic workpiece processing method as claimed in any one of claims 1 to 5.

Citation Information

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