Adaptive pressure head structure
阅读说明:本技术 可适性压头结构 (Adaptive pressure head structure ) 是由 洪诗雅 魏敬训 于 2019-10-14 设计创作,主要内容包括:一种可适性压头结构,包括有:一微形压头容置部、一热压部及一帮浦槽;其中,进行热压合一曲面产品时,可先将该热压部下压该曲面产品,使该等微形压头配合该曲面产品之形状,而缩入该微形压头容置部内改变高度,来改变该热压部之形状成配合该曲面产品之形状后,接着再关闭该帮浦槽与该微形压头容置部之连接,而藉由该微形压头容置部内之液体的液体压力,令该热压部之形状固定于改变后之形状,之后再上抬该热压部,即可将该曲面产品放置好后,进行该曲面产品之热压合,热压合结束后,再开启该帮浦槽与该微形压头容置部之连接而解除固定,该等微形压头又回复初始等高的状态。(An adaptive indenter structure, comprising: a micro-pressure head container, a hot-pressing part and a pump groove; when a curved surface product is hot pressed, the hot pressing part presses the curved surface product, the micro pressing heads are matched with the shape of the curved surface product, the curved surface product is retracted into the micro pressing head containing part to change the height, the shape of the hot pressing part is changed to match the shape of the curved surface product, then the connection between the pump tank and the micro pressing head containing part is closed, the shape of the hot pressing part is fixed in the changed shape by the liquid pressure of the liquid in the micro pressing head containing part, then the hot pressing part is lifted, the curved surface product is placed, then the hot pressing of the curved surface product is carried out, after the hot pressing is finished, the connection between the pump tank and the micro pressing head containing part is opened to release the fixation, and the micro pressing heads return to the initial equal height state.)
1. An adaptive indenter structure, comprising:
the micro pressure head containing part is hollow and is internally provided with liquid;
a heat pressing part, which is provided with a plurality of micro-pressing heads, the rear ends of the micro-pressing heads are movably inserted in the front end of the accommodating part of the micro-pressing head, so that the rear ends of the micro-pressing heads can be retracted into the accommodating part of the micro-pressing head to change the shape of the heat pressing part, and the micro-pressing heads are provided with a heating module which can heat and press a compound to be heated; and
a pump tank connected to the micro-indenter accommodating portion, the pump tank having a space for accommodating the liquid, so that the liquid can flow into the pump tank from the micro-indenter accommodating portion or into the micro-indenter accommodating portion from the pump tank, and the rear end of each micro-indenter can be retracted into the micro-indenter accommodating portion to change the shape of the hot-pressing portion;
the curved surface product can be pressed by the hot pressing part, the micro pressing heads are matched with the curved surface product in shape and are retracted into the micro pressing head containing part to change the height, so that the shape of the hot pressing part is changed to be matched with the shape of the curved surface product, then the connection between the pump groove and the micro pressing head containing part is closed, the micro pressing heads are fixed at the positions with the changed heights by the liquid pressure of the liquid in the micro pressing head containing part, so that the shape of the hot pressing part is fixed at the changed shape, then the hot pressing part is lifted up, the hot pressing of the curved surface product can be carried out, after the hot pressing is finished, the connection between the pump groove and the micro pressing head containing part is opened to release the fixation, and the micro pressing heads return to the initial equal height state.
2. The adaptive indenter structure of claim 1, wherein the material of the micro-indenter is stainless steel, titanium alloy, or tungsten steel.
3. The adaptive indenter structure of claim 2, wherein the micro-indenter is square or circular in shape.
4. The adaptive indenter structure of claim 3, wherein the heating temperature of the heating module of the micro-indenter is between 60 degrees and 300 degrees.
5. The adaptive indenter structure of claim 4, wherein the micro-indenters are arranged in rows that are staggered with respect to each other in units of rows perpendicular to the electrode direction.
6. The adaptive ram structure of claim 1, wherein the liquid in the micro ram receiving portion is hydraulic oil.
7. The adaptive indenter structure of claim 1, wherein a valve is disposed at the connection between the pump tank and the indenter container, and the valve is used to close the connection between the pump tank and the indenter container and open the connection between the pump tank and the indenter container.
8. The adaptive indenter structure of claim 2, wherein the micro-indenters are polygonal in shape.
Technical Field
The present invention relates to a structure of adaptive pressing head, and more particularly, to a structure of adaptive pressing head, in which the shape of the hot pressing portion can be changed to match with the shape of the material to be pressed, and the pressing head is not required to be remanufactured due to the change of the hot pressing position or the shape of the material to be pressed.
Background
Along with the evolution of the times, scientific and technological products are closer to life more and more, and the button on the product is replaced gradually to the touch screen, and in order to answer the rapid development of systems such as on-vehicle system and wearable, pursue the design that more fashion more accords with the trend simultaneously, the plane product can't satisfy user's demand yet, the development of curved surface laminating technique is imperative, and the display screen of curved surface makes the image more fresh and alive, also more is closer to human user demand.
According to the conventional thermal compression method for the
However, the retention of the
In order to solve the problem that the
Therefore, the conventional articles have many defects, and are not good designers, so that improvement is needed.
Disclosure of Invention
In view of the above, the present inventors have made various experiments on the manufacturing, development and design of related products for many years, and have made detailed design and careful evaluation to achieve the above objectives, and finally have obtained a practical invention.
The object of the present invention is to provide an adaptive indenter structure, which allows the hot pressing portion to change to a shape matching with the shape of the hot pressing compound, without re-manufacturing the indenter due to the change of the hot pressing position or the shape of the hot pressing compound.
In accordance with the above purpose, the adaptive indenter structure of the present invention mainly comprises: a micro-pressure head container, a hot-pressing part and a pump groove; wherein, the micro pressure head containing part is hollow and is internally provided with liquid; the hot pressing part is provided with a plurality of micro pressing heads, the rear ends of the micro pressing heads are movably inserted into the front end of the micro pressing head containing part, so that the rear ends of the micro pressing heads can be retracted into the micro pressing head containing part to change the shape of the hot pressing part, and the micro pressing heads are provided with a heating module which can heat and press a compound to be hot pressed; the pump tank is connected to the micro-indenter receiving portion, and the pump tank is provided therein with a receiving space for receiving the liquid, so that the liquid can flow into the pump tank from the micro-indenter receiving portion, or can flow into the micro-indenter receiving portion from the pump tank, and the rear end of each micro-indenter can be retracted into the micro-indenter receiving portion to change the shape of the hot-pressing portion; thus, when a curved surface product is hot pressed, the hot pressing part presses the curved surface product, so that the micro indenter is retracted into the micro indenter receiving part to change the height, thereby changing the shape of the hot pressing part to match the shape of the curved surface product, then the pump tank is closed to connect with the micro indenter receiving part, and the micro indenter is fixed at the position after the height is changed by the liquid pressure of the liquid in the micro indenter receiving part, thereby fixing the shape of the hot pressing part in the changed shape, and then the hot pressing part is lifted up, so that the hot pressing part is pressed down and heated after the Flexible Printed Circuit (FPC), the Anisotropic Conductive Film (ACF) and the buffer material of the curved surface product are placed, thereby hot pressing and heating the curved surface product, then, the pump tank is opened to connect with the accommodating portion of the micro indenter to release the fixing, and the micro indenter returns to the original state of equal height, so that the hot pressing portion can change the shape of the object to be hot pressed into a matching shape without making an indenter again due to the change of the hot pressing position or the shape of the object to be hot pressed.
For further understanding and appreciation of the objects, shapes, structural features, and functions of the present invention, reference will now be made in detail to the embodiments illustrated in the accompanying drawings, in which:
drawings
FIG. 1 is an external view of a material to be thermocompressed.
Fig. 2 is a schematic view of an adaptive indenter structure according to the present invention.
FIG. 3 is a schematic diagram of the continuous operation of the adaptive indenter structure of the present invention.
FIG. 4 is a schematic diagram of the continuous use of the adaptive indenter structure of the present invention.
FIG. 5 is a schematic diagram of the adaptive indenter structure of the present invention in a staggered arrangement.
Reference numerals
Micro
Liquid 21
Hot-pressing
Miniature indenter 31
Accommodating
Curved
Object to be pressed 51
Electrode 52
Detailed Description
The present invention relates to an adaptive indenter structure, which is shown in fig. 2, fig. 3 and fig. 4, and mainly comprises: a
Wherein, the micro
The hot pressing
The
By means of the above components, when performing hot pressing to a
Thus, the hot pressing
Referring to fig. 2, 3 and 4, the material of the
Referring to fig. 2, 3 and 4, the
Referring to fig. 2, 3 and 4, the
Referring to fig. 2, 3 and 4, the heating temperature of the heating module of the
Referring to FIG. 5, the
Referring to fig. 2, 3 and 4, the
Referring to fig. 2, 3 and 4, a valve (not shown) may be disposed at the connection between the
While the invention has been described with reference to specific preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims.
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