阅读说明：本技术 塘塑表皮的仿真缝线加工制作方法 (Method for processing and manufacturing simulated suture of pool plastic skin ) 是由 任志同 于 2020-06-17 设计创作，主要内容包括：本发明涉及一种塘塑表皮的仿真缝线加工制作方法,其根据真实缝线样品制作3D样品；3D样品进行二次设计,获取缝线数据。之后,制作母板,通过复模的方式制作出软皮。最终,将软皮包覆在塘塑镍壳模具的母模型上即可。由此,设计便捷,消耗时间短,且便于进行设计调整,整个设计周期柔性高。呈现的效果较为仿真,不会出现纹理或是缝线的造型缺失。能降低后序工艺出现缺陷的概率,提高了塘塑镍壳模具整体生产的效率和质量。可以根据实际需求对软皮进行重塑,无需对PVC塘塑模具进行替换,降低了实施成本。(The invention relates to a method for processing and manufacturing a simulated suture of a pool plastic skin, which is characterized in that a 3D sample is manufactured according to a real suture sample; and (5) carrying out secondary design on the 3D sample, and acquiring suture data. And then, manufacturing a mother board, and manufacturing the soft leather in a mode of double molding. And finally, coating the soft skin on the female model of the pool plastic nickel shell mold. From this, the design is convenient, and the elapsed time is short, and is convenient for carry out the design adjustment, and whole design cycle is flexible high. The presented effect is more simulation, and the shape loss of the texture or the suture line can not occur. The probability of defects in the subsequent process can be reduced, and the integral production efficiency and quality of the pool plastic nickel shell mold are improved. The soft leather can be remolded according to the actual demand, the PVC pool die does not need to be replaced, and the implementation cost is reduced.)

1. The method for processing and manufacturing the simulated suture of the pool plastic skin is characterized by comprising the following steps:

step one, manufacturing a 3D sample according to a real suture sample;

secondly, performing secondary design on the 3D sample to obtain suture data;

step three, manufacturing a mother board;

fourthly, manufacturing the soft leather in a compound die mode;

and step five, coating the soft skin on the female model of the pool plastic nickel shell mold.

2. The method for processing and manufacturing the simulated suture of the dragee plastic skin according to claim 1, which is characterized in that: in the first step, the first step is carried out,

1) scanning a real suture sample by a laser scanner to obtain 3D data;

2) optimizing the 3D data, removing burr edges, and reconstructing the edge perimeter of the suture to ensure that the suture modeling contour is clear and has no break points;

3) outputting the optimized 3D data to a printing sample through a 3D printer;

4) the printed sample was trimmed to approximate the appearance of the real suture sample.

3. The method for processing and manufacturing the simulated suture of the dragee plastic skin according to claim 1, which is characterized in that: and in the second step, aiming at the surface shape of the pool plastic product, performing suture routing path planning on the 3D sample to obtain suture data.

4. The method for processing and manufacturing the simulated suture of the dragee plastic skin according to claim 1, which is characterized in that: and in the third step, combining texture data and suture data of the pool plastic skin, and manufacturing a mother board through 3D printing.

5. The method for processing and manufacturing the simulated suture of the dragee plastic skin according to claim 4, characterized in that: the texture data of the plastic skin of the pond is obtained by laser scanning; or scanning the texture drawing to obtain the texture drawing; or, the data is directly input according to the texture shape.

6. The method for processing and manufacturing the simulated suture of the dragee plastic skin according to claim 1, which is characterized in that: in the fourth step of the method, the first step of the method,

1) placing the mother board on a vacuum adsorption workbench;

2) mixing the silica gel according to a set proportion, discharging bubbles, pouring the mixture on the surface of a mother board, vacuumizing and curing;

3) after solidification, separating the mother board and the silica gel to form a silica gel mold;

4) and spraying water-based strippable resin on the surface of the silica gel mold to form a coated soft skin.

Technical Field

The invention relates to a method for processing and manufacturing a simulation suture, in particular to a method for processing and manufacturing a simulation suture of a pool plastic skin.

Background

At present, more and more passenger cars use PVC pool plastic skins to manufacture instrument desk assemblies. Meanwhile, the simulated suture line is manufactured on the surface of the pool plastic, so that the texture and the grade of the whole interior decoration can be greatly improved. In combination with the conventional processing method, the most common manufacturing method of the simulated suture is to manufacture the suture by manually embedding the suture in the nickel shell main model.

However, this method has high processing cost, high requirements for operators and poor consistency of suture characteristics. Moreover, the manufacturing precision is difficult to guarantee, and risks such as thread loss and surface feature loss can occur in the subsequent process processing, so that the manufacturing of the simulation thread is always a technical problem to be faced by the surface of the pool plastic.

In view of the above-mentioned defects, the designer actively makes research and innovation to create a method for processing and manufacturing the simulated suture of the pool plastic skin, so that the pool plastic skin has industrial utilization value.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide a method for processing and manufacturing a simulated suture of a pool plastic skin.

The invention relates to a method for processing and manufacturing a simulated suture of a dragee plastic skin, which comprises the following steps: step one, manufacturing a 3D sample according to a real suture sample; secondly, performing secondary design on the 3D sample to obtain suture data; step three, manufacturing a mother board; fourthly, manufacturing the soft leather in a compound die mode; and step five, coating the soft skin on the female model of the pool plastic nickel shell mold.

Further, in the first step, 1) a real suture sample is scanned by a laser scanner to obtain 3D data; 2) optimizing the 3D data, removing burr edges, and reconstructing the edge perimeter of the suture to ensure that the suture modeling contour is clear and has no break points; 3) outputting the optimized 3D data to a printing sample through a 3D printer; 4) the printed sample was trimmed to approximate the appearance of the real suture sample.

Furthermore, in the second step, the 3D sample is subjected to suture routing path planning according to the surface shape of the dragee plastic product, so as to obtain suture data.

Furthermore, in the third step, the mother board is manufactured by 3D printing in combination with texture data and suture data of the skin of the pool plastic.

Furthermore, the method for processing and manufacturing the simulated suture line of the dragee skin is characterized in that the texture data of the dragee skin is obtained by laser scanning; or scanning the texture drawing to obtain the texture drawing; or, the data is directly input according to the texture shape.

Further, the method for processing and manufacturing the simulated suture line of the surface of the pool plastic comprises the following steps of 1) placing a mother board on a vacuum adsorption workbench; 2) mixing the silica gel according to a set proportion, discharging bubbles, pouring the mixture on the surface of a mother board, vacuumizing and curing; 3) after solidification, separating the mother board and the silica gel to form a silica gel mold; 4) and spraying water-based strippable resin on the surface of the silica gel mold to form a coated soft skin.

By the scheme, the invention at least has the following advantages:

1. the design is convenient, the consumed time is short, the design adjustment is convenient, and the flexibility of the whole design period is high.

2. The presented effect is more simulation, and the shape loss of the texture or the suture line can not occur.

3. The probability of defects in the subsequent process can be reduced, and the integral production efficiency and quality of the pool plastic nickel shell mold are improved.

4. The soft leather can be remolded according to the actual demand, the PVC pool die does not need to be replaced, and the implementation cost is reduced.

The foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to be implemented in accordance with the present specification, the following is a detailed description of the preferred embodiments of the present invention.

Detailed Description

The following examples are given to further illustrate the embodiments of the present invention. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

The processing and manufacturing method of the simulated suture line of the pool plastic skin is characterized by comprising the following steps:

step one, manufacturing a 3D sample according to the real suture sample. The specific operation is as follows: first, a real suture sample is scanned by a laser scanner, and 3D data is obtained. And then, optimizing the 3D data, removing the burr edge, and reconstructing the edge periphery of the suture to ensure that the suture modeling contour is clear and has no break point. And then outputting the optimized 3D data to a printing sample through a 3D printer. Finally, the printed sample is trimmed to approximate its appearance to the real suture sample.

And step two, carrying out secondary design on the 3D sample to obtain suture data. During the period, the 3D sample is subjected to suture routing path planning according to the surface shape of the pool plastic product, and suture data are obtained.

And step three, combining texture data and suture data of the pool plastic skin, and manufacturing a mother board through 3D printing. In order to obtain a more simulated physical model of the plastic skin of the pond, texture data of the plastic skin of the pond is obtained by laser scanning. Or, the texture may be obtained by scanning the texture drawing. For some original external force modeling, data can be directly input according to the texture appearance.

And step four, manufacturing the soft leather in a compound die mode. The manufacturing method adopted by the invention is roughly as follows:

first, the mother substrate is placed on a vacuum adsorption table. And mixing the silica gel according to a set proportion, discharging bubbles, pouring the mixture on the surface of the mother board, vacuumizing and curing. And then, after solidification, separating the mother board and the silica gel to form a silica gel mold. And finally, spraying water-based strippable resin on the surface of the silica gel mold to form a coated soft leather.

And step five, coating the soft skin on the female model of the pool plastic nickel shell mold.

The above description shows that the invention has the following advantages:

1. the design is convenient, the consumed time is short, the design adjustment is convenient, and the flexibility of the whole design period is high.

2. The presented effect is more simulation, and the shape loss of the texture or the suture line can not occur.

3. The probability of defects in the subsequent process can be reduced, and the integral production efficiency and quality of the pool plastic nickel shell mold are improved.

4. The soft leather can be remolded according to the actual demand, the PVC pool die does not need to be replaced, and the implementation cost is reduced.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.