TW201805251A - Molding structure for manufacturing a molded glass part - Google Patents
Molding structure for manufacturing a molded glass part Download PDFInfo
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- TW201805251A TW201805251A TW105124538A TW105124538A TW201805251A TW 201805251 A TW201805251 A TW 201805251A TW 105124538 A TW105124538 A TW 105124538A TW 105124538 A TW105124538 A TW 105124538A TW 201805251 A TW201805251 A TW 201805251A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/06—Construction of plunger or mould
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/0013—Re-forming shaped glass by pressing
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/0093—Tools and machines specially adapted for re-forming shaped glass articles in general, e.g. chucks
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
Description
本發明關於一種模具結構,尤指一種用來製造模造玻璃之模具結構。The present invention relates to a mold structure, and more particularly to a mold structure for manufacturing a molded glass.
一般而言,玻璃素材係為一平板狀。若欲生產一具有造型之玻璃,習知的作法係將平板狀的玻璃素材設置於一上模件與一下模件之間,接著加熱上模件、下模件以及設置於上模件與下模件之間的玻璃素材,以使玻璃素材軟化。當上述之玻璃素材軟化時,上模件與下模件便可進行合模動作,藉以塑造玻璃素材的外形。Generally speaking, the glass material is a flat plate. To produce a glass with a shape, a conventional method is to place a flat glass material between an upper mold and a lower mold, and then heat the upper mold, the lower mold, and the upper mold and the lower mold. Glass material between modules to soften the glass material. When the above-mentioned glass material is softened, the upper mold part and the lower mold part can perform a mold clamping action, thereby shaping the shape of the glass material.
然而,由於習知的上模件與下模件不具有支撐結構,故大部分之玻璃素材於加熱過程中會處於懸空狀態。因此,當玻璃素材被加熱至軟化時,大部分之玻璃素材因無結構限制而產生一熱變形,導致該大部分玻璃素材之表面產生波浪狀的紋路而影響透明度,進而影響產品品質而降低產品於市場上的競爭力。除此之外,如要產生不同方向的形變結構,通常需先針對一方向成型形變結構,再針對另一方向成型另一形變結構,即需兩次成型才可完成不同方向的形變結構,增加玻璃素材的加工時間。However, since the conventional upper and lower molds do not have a supporting structure, most of the glass materials will be suspended during the heating process. Therefore, when the glass material is heated to soften, most of the glass material has a thermal deformation due to no structural restrictions, resulting in wavy lines on the surface of the majority of the glass material, which affects transparency, and then affects product quality and reduces products. Competitiveness in the market. In addition, if a deformation structure in different directions is to be generated, it is usually necessary to first form a deformation structure for one direction and then form another deformation structure for the other direction, that is, it takes two moldings to complete the deformation structure in different directions. Processing time of glass material.
本發明提供一種用來製造一模造玻璃之模具結構,以解決上述問題。The present invention provides a mold structure for manufacturing a molded glass to solve the above problems.
為了達成上述目的,本發明揭露一種用來製造一模造玻璃之模具結構,該模造玻璃具有一平板部與延伸於該平板部的一周邊部,該模具結構包含有一第一母型模具件、一第二母型模具件、一第一公型模具件、一頂推件以及複數個第一支撐件,該第一母型模具件上形成有一成型模穴,該成型模穴的周圍對應該模造玻璃的該周邊部,該第二母型模具件可活動地設置於該成型模穴內,該第一公型模具件以可開合的方式設置於該第一母型模具件上方,該第二公型模具件可活動地設置於該第一公型模具件上,該第二公型模具件與該第二母型模具件共同夾持該造玻璃的該平板部的相對兩側,該頂推件固設於該第一公型模具件上,該頂推件於該第一公型模具件沿一第一方向相對該第一母型模具件合模時頂推該平板部,以於該平板部上沿該第一方向形成一第一形變結構,該複數個第一支撐件設置於該成型模穴內且抵接該成型模穴的底面與該第二母型模具件,該複數個第一支撐件於該第一母型模具件被加熱時軟化,使該第二母型模具件與該第二公型模具件能共同沿該第一方向相對該第一母型模具件移動至一合模位置,進而使該成型模穴的周圍迫使該周邊部沿相反於該第一方向之一第二方向形成一第二形變結構。In order to achieve the above object, the present invention discloses a mold structure for manufacturing a molded glass. The mold glass has a flat plate portion and a peripheral portion extending from the flat plate portion. The mold structure includes a first female mold piece, a A second female mold part, a first male mold part, a pusher part, and a plurality of first support members. A molding cavity is formed on the first female mold part, and the periphery of the molding cavity should be molded. In the peripheral portion of the glass, the second female mold part is movably disposed in the molding cavity, and the first male mold part is disposed above the first female mold part in an openable and closable manner. Two male mold parts are movably disposed on the first male mold part, and the second male mold part and the second female mold part jointly hold the two opposite sides of the flat plate portion of the glass making. A pushing member is fixed on the first male mold member, and the pushing member pushes the flat plate portion when the first male mold member is closed with respect to the first female mold member in a first direction, so that Forming a first deformation on the flat plate portion along the first direction Structure, the plurality of first support members are disposed in the molding cavity and abut the bottom surface of the molding cavity and the second female mold member, and the plurality of first support members are covered by the first female mold member It softens during heating, so that the second female mold part and the second male mold part can be moved to a clamping position relative to the first female mold part together in the first direction, so as to make the periphery of the molding cavity The peripheral portion is forced to form a second deformation structure in a second direction opposite to the first direction.
根據本發明其中之一實施方式,該第二公型模具件形成有一通道,且該頂推件經由該通道頂推該平板部。According to one embodiment of the present invention, the second male mold member is formed with a channel, and the pushing member pushes the flat plate portion through the channel.
根據本發明其中之一實施方式,該頂推件包含一頂銷構件以及一鎖固構件,該頂銷構件可活動地設置於該通道內,該鎖固構件連接於該頂銷構件並固設於該第一公型模具件。According to one embodiment of the present invention, the pushing member includes a pushing pin member and a locking member, the pushing pin member is movably disposed in the channel, and the locking member is connected to the pushing pin member and fixed. In the first male mold part.
根據本發明其中之一實施方式,該第二母型模具件上形成有對應該通道的一成型凹部,該頂銷構件具有一成型端部,該成型端部於該第一公型模具件相對該第一母型模具件合模至該合模位置時進入該成型凹部,以形成該第一形變結構。According to one embodiment of the present invention, a forming recess corresponding to the channel is formed on the second female mold part, the ejector pin member has a forming end portion, and the forming end portion is opposite to the first male mold part. When the first female mold part is clamped to the mold clamping position, it enters the molding recess to form the first deformation structure.
根據本發明其中之一實施方式,該模具結構另包含複數個第二支撐件,設置於該第一公型模具件與該第二公型模具件之間,各第二支撐件分別抵接該第一公型模具件與該第二公型模具件。According to one embodiment of the present invention, the mold structure further includes a plurality of second support members, which are disposed between the first male mold member and the second male mold member, and each second support member abuts against the mold member. The first male mold part and the second male mold part.
根據本發明其中之一實施方式,該第一公型模具件可相對該第二公型模具件於一開模位置與該合模位置間移動,該複數個第二支撐件於該第一公型模具件位於該開模位置時,支撐該第一公型模具件以防止該頂推件頂破該模造玻璃的該平板部,且該複數個第二支撐件於該第一公型模具件被加熱時軟化,使該第一公型模具件能由該開模位置相對該第二公型模具件移動至該合模位置,且軟化的該複數個第二支撐件能將於該第一公型模具件移往該合模位置時所產生的一下壓力傳遞至該第二公型模具件。According to one of the embodiments of the present invention, the first male mold part is movable between a mold opening position and the mold clamping position relative to the second male mold part, and the plurality of second support members are disposed on the first male part. When the mold member is located at the mold opening position, the first male mold member is supported to prevent the pushing member from breaking through the flat plate portion of the molded glass, and the plurality of second support members are on the first male mold member. It is softened when heated, so that the first male mold part can be moved from the mold opening position to the second male mold part to the mold clamping position, and the softened plurality of second support parts can be placed on the first The lower pressure generated when the male mold part is moved to the mold clamping position is transmitted to the second male mold part.
根據本發明其中之一實施方式,該第一母型模具件的該成型模穴的底面形成有複數個第一定位下凹部,且各第一支撐件的底部容置於該複數個第一定位下凹部的其中之一,該第二公型模具件面向該第一公型模具件的一側形成有複數個第二定位下凹部,且各第二支撐件的底部容置於該複數個第二定位下凹部的其中之一。According to one embodiment of the present invention, a plurality of first positioning recesses are formed on the bottom surface of the molding cavity of the first female mold part, and the bottom of each first support member is accommodated in the plurality of first positioning parts. One of the recesses, a plurality of second positioning recesses are formed on a side of the second male mold part facing the first male mold part, and the bottom of each second support member is accommodated in the plurality of first One of two positioning recesses.
根據本發明其中之一實施方式,該第二母型模具件面向該成型模穴的底面的一側形成有對應該複數個第一定位下凹部的複數個第一定位上凹部,且各第一支撐件的頂部容置於該複數個第一定位上凹部的其中之一,該第一公型模具件面向該第二公型模具件的一側形成有一容置凹部,該第二公型模具件的該側容置於該容置凹部內,該容置凹部的底面形成有對應該複數個第二定位下凹部的複數個第二定位上凹部,且各第二支撐件的頂部容置於該複數個第二定位上凹部的其中之一。According to one embodiment of the present invention, a plurality of first positioning upper recessed portions corresponding to the plurality of first positioning recessed portions are formed on a side of the second female mold part facing the bottom surface of the molding cavity, and each of the first The top of the support member is accommodated in one of the plurality of first positioning upper recesses, and an accommodating recess is formed on a side of the first male mold member facing the second male mold member, and the second male mold The side of the piece is received in the accommodating recess. The bottom surface of the accommodating recess is formed with a plurality of second positioning upper recesses corresponding to the plurality of second positioning recesses, and the top of each second support is received in One of the plurality of second positioning upper concave portions.
根據本發明其中之一實施方式,該成型模穴的底面另形成有複數個第一溢料凹部,各第一溢料凹部連通於該複數個第一定位下凹部的其中之一,且各第一溢料凹部於該複數個第一支撐件軟化時,提供各被軟化的第一支撐件一溢料空間,該容置凹部的底面形成有複數個第二溢料凹部,各第二溢料凹部連通於該複數個第二定位上凹部的其中之一,且各第二溢料凹部於該複數個第二支撐件軟化時,提供各被軟化的第二支撐件一溢料空間。According to one embodiment of the present invention, a plurality of first flash recesses are further formed on the bottom surface of the molding cavity, and each first flash recess is communicated with one of the plurality of first positioning recesses, and each of A flash recess provides a flash space for each softened first support when the plurality of first support members are softened. A plurality of second flash recesses are formed on the bottom surface of the containing recess, and each second flash is formed. The recess is connected to one of the plurality of second positioning upper recesses, and each second flash recess provides a flash space for each softened second support when the plurality of second supports are softened.
根據本發明其中之一實施方式,各第一支撐件及各第二支撐件分別由可熱變形材質所製成。According to one embodiment of the present invention, each of the first support members and each of the second support members are made of a heat-deformable material.
根據本發明其中之一實施方式,該第二母型模具件具有一第一夾持面,該第二公型模具件具有相對該第一夾持面的一第二夾持面,該第一夾持面與該第二夾持面分別夾持該模造玻璃的該平板部的相對兩側。According to one embodiment of the present invention, the second female mold part has a first clamping surface, the second male mold part has a second clamping surface opposite to the first clamping surface, and the first The clamping surface and the second clamping surface respectively clamp opposite sides of the flat plate portion of the molded glass.
根據本發明其中之一實施方式,該第一夾持面與該第二夾持面分別以鏡面加工的方式所製成。According to one embodiment of the present invention, the first clamping surface and the second clamping surface are respectively made by mirror processing.
根據本發明其中之一實施方式,該模具結構另包含一抵接件,設置於該第一母型模具件上,該抵接件於該第一公型模具件相對該第一母型模具件移動至該合模位置時,抵接於該第一公型模具件。According to one embodiment of the present invention, the mold structure further includes an abutment member disposed on the first female mold member, and the abutment member is disposed on the first male mold member opposite to the first female mold member. When moving to the mold clamping position, it abuts against the first male mold part.
綜上所述,由於第二母型模具件的第一夾持面與第二公型模具件的第二夾持面分別夾持模造玻璃的平板部的相對兩側,如此本發明的模具結構便可提供模造玻璃的平板部結構上的限制,從而減少模造玻璃的平板部的表面於成型過程中因熱變形而產生波浪狀的紋路,以提升成型後的模造玻璃的平板部的透明度。除此之外,本發明的模具結構於第一公型模具件沿一第一方向相對第一母型模具件合模時,利用頂推件頂推該平板部,以於模造玻璃的平板部上沿第一方向形成第一形變結構,本發明的模具結構另利用第一支撐件於第一母型模具件被加熱時軟化,使第二母型模具件與第二公型模具件能共同沿第一方向相對第一母型模具件移動至該合模位置,進而使成型模穴的周圍迫使周邊部沿相反於第一方向之第二方向形成一第二形變結構,亦即本發明的模具結構可分別在模造玻璃的平板部與周邊部形成具有不同方向的形變結構,無需進行二次成型工序,可減少模造玻璃的加工時間。有關本發明之前述及其他技術內容、特點與功效,在以下配合參考圖式之實施例的詳細說明中,將可清楚的呈現。In summary, since the first clamping surface of the second female mold part and the second clamping surface of the second male mold part respectively hold opposite sides of the flat plate portion of the molded glass, the mold structure of the present invention It can provide structural restrictions on the flat plate portion of the molded glass, thereby reducing the surface of the flat plate portion of the molded glass due to thermal deformation during the molding process to generate wavy lines, so as to improve the transparency of the flat portion of the molded glass after molding. In addition, in the mold structure of the present invention, when the first male mold part is clamped relative to the first female mold part in a first direction, the flat plate portion is pushed by the pusher to mold the flat plate portion of the glass. A first deformation structure is formed along the first direction, and the mold structure of the present invention further uses the first support member to soften when the first female mold part is heated, so that the second female mold part and the second male mold part can work together. The first mother mold part is moved to the mold clamping position along the first direction, so that the periphery of the molding cavity forces the peripheral part to form a second deformation structure in a second direction opposite to the first direction, that is, the invention The mold structure can form a deformation structure with a different direction on the flat plate portion and the peripheral portion of the molded glass, which eliminates the need for a secondary molding process and can reduce the processing time of the molded glass. The foregoing and other technical contents, features, and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to the drawings.
以下實施例中所提到的方向用語,例如:上、下、左、右、前或後等,僅是參考附加圖式的方向。因此,使用的方向用語是用來說明並非用來限制本發明。請參閱第1圖至第5圖,第1圖為本發明實施例一模具結構1000的外觀示意圖,第2圖為本發明實施例模具結構1000的***示意圖,第3圖為本發明實施例模具結構1000在另一視角的***示意圖,第4圖為第2圖所示一模造玻璃2000沿剖面線B-B的剖面示意圖,第5圖為第1圖所示模具結構1000沿一剖面線A-A的剖面示意圖。如第1圖至第5圖所示,模具結構1000可用來製造模造玻璃2000,模造玻璃2000具有一平板部2001、一周邊部2002、一第一形變結構2003以及一第二形變結構2004,周邊部2002延伸於平板部2001,第一形變結構2003形成於平板部2001上,且第二形變結構2004形成於周邊部2002上。The directional terms mentioned in the following embodiments, such as: up, down, left, right, front, or rear, are only directions referring to the attached drawings. Therefore, the directional terms used are used to illustrate and not to limit the present invention. Please refer to FIG. 1 to FIG. 5. FIG. 1 is a schematic diagram of the appearance of the mold structure 1000 according to the first embodiment of the present invention, FIG. 2 is an exploded view of the mold structure 1000 according to the embodiment of the present invention, and FIG. 3 is a mold according to the embodiment of the present invention. An exploded view of the structure 1000 from another perspective. FIG. 4 is a cross-sectional view of a molded glass 2000 along the section line BB shown in FIG. 2, and FIG. 5 is a cross-section of the mold structure 1000 shown in FIG. 1 along a section line AA. schematic diagram. As shown in FIGS. 1 to 5, the mold structure 1000 can be used to manufacture a molded glass 2000 having a flat plate portion 2001, a peripheral portion 2002, a first deformable structure 2003, and a second deformable structure 2004. The portion 2002 extends from the flat plate portion 2001, a first deformation structure 2003 is formed on the flat plate portion 2001, and a second deformation structure 2004 is formed on the peripheral portion 2002.
此外,模具結構1000包含一第一母型模具件1、一第二母型模具件2、一第一公型模具件3、一第二公型模具件4、一頂推件5以及複數個第一支撐件6,第一母型模具件1上形成有一成型模穴10,成型模穴10的周圍對應模造玻璃2000的周邊部2002,第二母型模具件2可活動地設置於成型模穴10內,第一公型模具件3以可開合的方式設置於第一母型模具件1上方。於此實施例中,當第一公型模具件3與第一母型模具件1合模時,第一公型模具件3可沿一第一方向X1相對第一母型模具件1靠近,當第一公型模具件3與第一母型模具件1開模時,第一公型模具件3可沿相反於第一方向X1的一第二方向X2離開第一母型模具件1。第二公型模具件4可活動地設置於第一公型模具件3上,第二公型模具件4與第一母型模具件1共同夾持模造玻璃2000的平板部2001的相對兩側。頂推件5固設於第一公型模具件3上,複數個第一支撐件6設置於成型模穴10內且抵接成型模穴10的一底面101與第二母型模具件2。In addition, the mold structure 1000 includes a first female mold part 1, a second female mold part 2, a first male mold part 3, a second male mold part 4, a pusher part 5, and a plurality of The first supporting member 6 is formed with a molding cavity 10 on the first female mold 1. The periphery of the molding cavity 10 corresponds to the peripheral portion 2002 of the molded glass 2000. The second female mold 2 is movably disposed on the molding mold. In the cavity 10, the first male mold part 3 is arranged above the first female mold part 1 in an openable and closable manner. In this embodiment, when the first male mold part 3 and the first female mold part 1 are closed, the first male mold part 3 may approach the first female mold part 1 along a first direction X1, When the first male mold part 3 and the first female mold part 1 are opened, the first male mold part 3 can leave the first female mold part 1 in a second direction X2 opposite to the first direction X1. The second male mold part 4 is movably disposed on the first male mold part 3, and the second male mold part 4 and the first female mold part 1 hold the opposite sides of the flat plate portion 2001 of the molded glass 2000 together . The pushing member 5 is fixed on the first male mold member 3. A plurality of first support members 6 are disposed in the molding cavity 10 and abut a bottom surface 101 of the molding cavity 10 and the second female mold member 2.
如第1圖至第5圖所示,第二公型模具件4形成有一通道40,頂推件5可包含一頂銷構件50以及一鎖固構件51,頂銷構件50可活動地設置於通道40內,鎖固構件51連接於頂銷構件50並固設於第一公型模具件3,即鎖固構件51用以將頂銷構件50鎖固於第一公型模具件3。值得一提的是,本發明的頂推件5的結構設計可不侷限於此實施例圖式所繪示,例如頂推件5也可為與第一公型模具件3一體成型的一突柱,端視實際需求而定。另外,第二母型模具件2上形成有對應通道40的一成型凹部22,頂銷構件50具有一成型端部501。As shown in FIGS. 1 to 5, the second male mold part 4 is formed with a channel 40. The pushing part 5 may include a pushing pin member 50 and a locking member 51. The pushing pin member 50 is movably disposed on the pushing pin member 50. In the channel 40, the locking member 51 is connected to the ejector pin member 50 and is fixed to the first male mold member 3. That is, the locking member 51 is used to lock the ejector pin member 50 to the first male mold member 3. It is worth mentioning that the structural design of the pushing member 5 of the present invention may not be limited to the drawing shown in this embodiment. For example, the pushing member 5 may also be a protrusion integrally formed with the first male mold member 3 , Depending on the actual needs. In addition, the second female mold part 2 is formed with a forming recess 22 corresponding to the channel 40, and the ejector pin member 50 has a forming end 501.
除此之外,模具結構1000另包含複數個第二支撐件7,設置於第一公型模具件3與第二公型模具件4之間,各第二支撐件7分別抵接第一公型模具件3與第二公型模具件4。於此實施例中,各第一支撐件6與各第二支撐件7可分別為一珠形結構,而本發明第一支撐件6與第二支撐件7的外形可不侷限於此實施例圖式所繪示,例如第一支撐件6與第二支撐件7也可為一立方體形結構,端視實際需求而定。第一母型模具件1的成型模穴10的底面101形成有複數個第一定位下凹部11,且各第一支撐件6的底部容置於複數個第一定位下凹部11的其中之一,藉此各第一支撐件6便可被定位於成型模穴10的底面101上,以防止各第一支撐件6在成型模穴10的底面101上滑動或滾動。相似地,第二公型模具件4面向第一公型模具件3的一側43形成有複數個第二定位下凹部41,且各第二支撐件7的底部容置於複數個第二定位下凹部41的其中之一,藉此各第二支撐件7便可被定位於第二公型模具件4的該側43上,以防止各第二支撐件7在第二公型模具件4的該側43上滑動或滾動。In addition, the mold structure 1000 further includes a plurality of second support members 7 disposed between the first male mold member 3 and the second male mold member 4, and each of the second support members 7 abuts the first male mold member 3 respectively. The mold part 3 and the second male mold part 4. In this embodiment, each of the first support member 6 and each of the second support member 7 may have a bead structure, and the shapes of the first support member 6 and the second support member 7 of the present invention may not be limited to those in this embodiment. According to the formula, for example, the first support member 6 and the second support member 7 may also be a cube-shaped structure, which depends on actual needs. The bottom surface 101 of the molding cavity 10 of the first female mold part 1 is formed with a plurality of first positioning recesses 11, and the bottom of each first support member 6 is accommodated in one of the plurality of first positioning recesses 11. Therefore, each first support member 6 can be positioned on the bottom surface 101 of the molding cavity 10 to prevent each first support member 6 from sliding or rolling on the bottom surface 101 of the molding cavity 10. Similarly, a plurality of second positioning recesses 41 are formed on a side 43 of the second male mold part 4 facing the first male mold part 3, and the bottom of each second support member 7 is accommodated in the plurality of second positions. One of the recessed portions 41, whereby the second support members 7 can be positioned on the side 43 of the second male mold member 4 to prevent the second support members 7 from being on the second male mold member 4. Slide or scroll on that side 43.
另外,第二母型模具件2面向成型模穴10的底面101的一側23形成有對應複數個第一定位下凹部11的複數個第一定位上凹部20,且各第一支撐件6的頂部容置於複數個第一定位上凹部20的其中之一,藉此各第一支撐件6便可被定位於第二母型模具件2的該側23上,以防此各第一支撐件6在第二母型模具件2的該側23上滑動或滾動。相似地,第一公型模具件3面向第二公型模具件4的一側33形成有一容置凹部30,第二公型模具件4的該側43容置於容置凹部30內,以防止第二公型模具件4 相對第一公型模具件3移動,即第一公型模具件3的該側33上的容置凹部30可用以將第二公型模具件4定位於第一公型模具件3上,以防止第一公型模具件3與第二公型模具件4相對位移。進一步地,容置凹部30的一底面301形成有對應第二公型模具件4上的複數個第二定位下凹部41的複數個第二定位上凹部31,且各第二支撐件7的頂部容置於複數個第二定位上凹部31的其中之一,藉此各第二支撐件7便可被定位於第一公型模具件3上的容置凹部30的底面301上,以防止各第二支撐件7在容置凹部30的底面301上滑動或滾動。In addition, a plurality of first positioning upper recessed portions 20 corresponding to the plurality of first positioning recessed portions 11 are formed on one side 23 of the second female mold piece 2 facing the bottom surface 101 of the molding cavity 10, and The top is accommodated in one of the plurality of first positioning upper recesses 20, whereby each first support member 6 can be positioned on the side 23 of the second female mold member 2 to prevent the first support The piece 6 slides or rolls on this side 23 of the second female mold piece 2. Similarly, an accommodating recess 30 is formed on a side 33 of the first male mold part 3 facing the second male mold part 4, and the side 43 of the second male mold part 4 is accommodated in the accommodating recess 30, so that Prevent the second male mold part 4 from moving relative to the first male mold part 3, that is, the receiving recess 30 on the side 33 of the first male mold part 3 can be used to position the second male mold part 4 on the first The male mold part 3 is arranged to prevent the first male mold part 3 and the second male mold part 4 from being displaced relative to each other. Further, one bottom surface 301 of the accommodating recessed portion 30 is formed with a plurality of second positioning upper recessed portions 31 corresponding to the plurality of second positioning recessed portions 41 on the second male mold piece 4, and the top of each second support member 7 It is accommodated in one of the plurality of second positioning upper recesses 31, so that each second support member 7 can be positioned on the bottom surface 301 of the receiving recess 30 on the first male mold part 3 to prevent each The second support 7 slides or rolls on the bottom surface 301 of the receiving recess 30.
如第1圖至第5圖所示,第二母型模具件2具有一第一夾持面21,第二公型模具件4具有一第二夾持面42,第二夾持面42相反於該側43,第二母型模具件2的第一夾持面21與第二公型模具件4的第二夾持面42分別夾持模造玻璃2000的平板部2001的相對兩側,以將模造玻璃2000固持於模具結構1000內。此外,模具結構1000另包含一抵接件8,設置於第一母型模具件1上。本發明模具結構1000是適用於一成型機台(未繪示於圖中),該成型機台包含一上加熱模組3000以及一下加熱模組4000,下加熱模組4000連接於第一母型模具件1並用以加熱第一母型模具件1,進而使第二母型模具件2與各第一支撐件6受熱,藉以使第一支撐件6受熱而軟化。上加熱模組3000可分離地連接於第一公型模具件3並用以加熱第一公型模具件3,進而使第二支撐件7受熱,藉以使第二支撐件7受熱而軟化。於此實施例中,各第一支撐件6與各第二支撐件7可分別由可熱變形材質(例如玻璃等)所製成,但本發明不受此限。As shown in FIGS. 1 to 5, the second female mold part 2 has a first clamping surface 21, the second male mold part 4 has a second clamping surface 42, and the second clamping surface 42 is opposite On this side 43, the first clamping surface 21 of the second female mold part 2 and the second clamping surface 42 of the second male mold part 4 respectively clamp opposite sides of the flat plate portion 2001 of the molded glass 2000 to The molded glass 2000 is held in a mold structure 1000. In addition, the mold structure 1000 further includes an abutment member 8 disposed on the first female mold member 1. The mold structure 1000 of the present invention is suitable for a molding machine (not shown in the figure). The molding machine includes an upper heating module 3000 and a lower heating module 4000, and the lower heating module 4000 is connected to the first female mold. The mold part 1 is also used to heat the first mother mold part 1, so that the second mother mold part 2 and each of the first support members 6 are heated, so that the first support member 6 is softened by being heated. The upper heating module 3000 is detachably connected to the first male mold part 3 and is used to heat the first male mold part 3, so as to heat the second support member 7 so as to soften the second support member 7 by heating. In this embodiment, each of the first support members 6 and each of the second support members 7 may be made of a heat-deformable material (such as glass), but the present invention is not limited thereto.
請參閱第5圖至第8圖,第6圖為本發明實施例模具結構1000處於一加熱狀態的剖面示意圖,第7圖為本發明實施例模具結構1000處於一合模狀態的剖面示意圖。如第5圖至第7圖所示,當模具結構1000處於如第5圖所示的一開模位置時,複數個第二支撐件7可支撐第一公型模具件3,以防止連接於第一公型模具件3的頂推件5受第一公型模具件3重力作用往下頂破模造玻璃2000的平板部2001。當欲使用模具結構1000成型模造玻璃2000時,首先上加熱模組3000由如第5圖所示的位置沿第一方向X1移動至如第6圖所示的位置,以接觸並加熱第一公型模具件3,進而使各第二支撐件7受熱。與此同時,下加熱模組4000也加熱第一母型模具件1,以使各第一支撐件6受熱。Please refer to FIG. 5 to FIG. 8, FIG. 6 is a schematic cross-sectional view of the mold structure 1000 in a heated state according to the embodiment of the present invention, and FIG. 7 is a schematic cross-sectional view of the mold structure 1000 in a closed state according to the embodiment of the present invention. As shown in FIG. 5 to FIG. 7, when the mold structure 1000 is in a mold opening position as shown in FIG. 5, the plurality of second support members 7 can support the first male mold member 3 to prevent connection with The pushing member 5 of the first male mold member 3 breaks the flat plate portion 2001 of the molded glass 2000 downward by the gravity of the first male mold member 3. When the mold structure 1000 is to be used to mold the molded glass 2000, the upper heating module 3000 is first moved from the position shown in FIG. 5 along the first direction X1 to the position shown in FIG. 6 to contact and heat the first male The mold members 3 are heated by the second support members 7. At the same time, the lower heating module 4000 also heats the first female mold part 1 to heat each first support part 6.
當第一支撐件6與第二支撐件7受熱而軟化時,模造玻璃2000亦受熱而軟化,此時上加熱模組3000便可驅動第一公型模具件3沿第一方向X1相對第一母型模具件1合模,此時頂推件5的頂銷構件50可經由第二公型模具件4的通道4頂推模造玻璃2000的平板部2001,而當第一公型模具件3繼續沿第一方向X1由如第6圖所示的位置相對第一母型模具件1合模至如第7圖所示的一合模位置時,頂推件5的頂銷構件50的成型端部501便可進入第二母型模具件2的成型凹部22,以在模造玻璃2000的平板部2001上沿第一方向X1形成第一形變結構2003。當第一公型模具件3沿第一方向X1相對第一母型模具件1移動至如第7圖所示的該合模位置時,第一母型模具件1的成型模穴10的周圍便可迫使模造玻璃2000的周邊部2002沿相反於第一方向X1的一第二方向X2形成第二形變結構2004,且抵接件8會抵接於第一公型模具件3。When the first support member 6 and the second support member 7 are heated and softened, the molded glass 2000 is also heated and softened. At this time, the upper heating module 3000 can drive the first male mold piece 3 in the first direction X1 relative to the first The female mold part 1 is closed. At this time, the ejector pin member 50 of the pusher part 5 can push the flat plate part 2001 of the glass 2000 through the passage 4 of the second male mold part 4, and when the first male mold part 3 When the mold is continued from the position shown in FIG. 6 with respect to the first female mold part 1 in the first direction X1 to the mold clamping position shown in FIG. 7, the ejection pin member 50 of the ejector 5 is formed. The end portion 501 can enter the molding recess 22 of the second female mold part 2 to form a first deformation structure 2003 along the first direction X1 on the flat plate portion 2001 of the molded glass 2000. When the first male mold part 3 moves relative to the first female mold part 1 in the first direction X1 to the mold clamping position shown in FIG. 7, the periphery of the molding cavity 10 of the first female mold part 1 Then, the peripheral portion 2002 of the molded glass 2000 can be forced to form a second deformation structure 2004 along a second direction X2 opposite to the first direction X1, and the abutment member 8 will abut against the first male mold member 3.
值得一提的是,由於第二母型模具件2的第一夾持面21與第二公型模具件4的第二夾持面42分別夾持模造玻璃2000的平板部2001的相對兩側,如此本發明的模具結構1000便可提供模造玻璃2000的平板部2001結構上的限制,從而減少模造玻璃2000的平板部2001的表面於成型過程中因熱變形而產生波浪狀的紋路,以提升成型後的模造玻璃2000的平板部2001的透明度。於此實施例中,第一夾持面21與第二夾持面42可分別以鏡面加工的方式所製成,以提升第一夾持面21與第二夾持面42的表面精度,進而提升模造玻璃2000的平板部2001的透明度。It is worth mentioning that since the first clamping surface 21 of the second female mold part 2 and the second clamping surface 42 of the second male mold part 4 clamp the opposite sides of the flat plate portion 2001 of the molded glass 2000, respectively In this way, the mold structure 1000 of the present invention can provide structural restrictions on the flat plate portion 2001 of the molded glass 2000, thereby reducing the surface of the flat plate portion 2001 of the molded glass 2000 due to thermal deformation during the molding process, thereby improving the texture. The transparency of the flat plate portion 2001 of the molded glass 2000 after molding. In this embodiment, the first clamping surface 21 and the second clamping surface 42 can be made by mirror processing, respectively, so as to improve the surface accuracy of the first clamping surface 21 and the second clamping surface 42, and further The transparency of the flat plate portion 2001 of the molded glass 2000 is improved.
另外,第二支撐件7可於第一公型模具件3被上加熱模組3000加熱時軟化,且第一支撐件6可於第一母型模具件1被下加熱模組4000加熱時軟化,藉此當上加熱模組3000驅動第一公型模具件3沿第一方向X1由如第6圖所示的該開模位置相對第一母型模具件1移動至如第7圖所示的該合模位置時,軟化的第二支撐件7能將於第一公型模具件3移往該合模位置時所產生的一下壓力傳遞至第二公型模具件4,且軟化的第一支撐件6能將第一母型模具件1所產生的上壓力傳遞至第二母型模具件2,藉此第二公型模具件4與第二母型模具件2便可對模造玻璃2000的平板部2001保持該下壓力與該上壓力,有助於減少模造玻璃2000的平板部2001因熱變形而產生波浪狀的紋路。In addition, the second support member 7 can be softened when the first male mold member 3 is heated by the upper heating module 3000, and the first support member 6 can be softened when the first female mold member 1 is heated by the lower heating module 4000. Thus, when the upper heating module 3000 drives the first male mold part 3 along the first direction X1 from the mold opening position as shown in FIG. 6 relative to the first female mold part 1 to as shown in FIG. 7 When the clamping position is in the closed position, the softened second support member 7 can transmit the pressing force generated when the first male mold part 3 is moved to the clamping position to the second male mold part 4 and the softened first A support member 6 can transmit the upper pressure generated by the first female mold member 1 to the second female mold member 2, and thereby the second male mold member 4 and the second female mold member 2 can mold the glass. The flat plate portion 2001 of 2000 maintains the downward pressure and the upper pressure, which helps reduce the wavy pattern of the flat plate portion 2001 of the molded glass 2000 due to thermal deformation.
除此之外,成型模穴10的底面101另形成有複數個第一溢料凹部12,各第一溢料凹部12連通於複數個第一定位下凹部11的其中之一,藉此當第一支撐件6因第一母型模具件1被加熱而軟化時,各第一溢料凹部12便可提供各被軟化的第一支撐件6一溢料空間,使各第一支撐件6被軟化而溢出的部分不影響成型的過程。相似地,第一公型模具件3的容置凹部30的底面301形成有複數個第二溢料凹部32,各第二溢料凹部32連通於複數個第二定位上凹部31的其中之一,藉此當第二支撐件7因第一公型模具件3被加熱而軟化時,各第二溢料凹部32便可提供各被軟化的第二支撐件7一溢料空間,使各第二支撐件7被軟化而溢出的部分不影響成型的過程。 相較於先前技術,由於第二母型模具件的第一夾持面與第二公型模具件的第二夾持面分別夾持模造玻璃的平板部的相對兩側,如此本發明的模具結構便可提供模造玻璃的平板部結構上的限制,從而減少模造玻璃的平板部的表面於成型過程中因熱變形而產生波浪狀的紋路,以提升成型後的模造玻璃的平板部的透明度。除此之外,本發明的模具結構於第一公型模具件沿一第一方向相對第一母型模具件合模時,利用頂推件頂推該平板部,以於模造玻璃的平板部上沿第一方向形成第一形變結構,本發明的模具結構另利用第一支撐件於第一母型模具件被加熱時軟化,使第二母型模具件與第二公型模具件能共同沿第一方向相對第一母型模具件移動至該合模位置,進而使成型模穴的周圍迫使周邊部沿相反於第一方向之第二方向形成一第二形變結構,亦即本發明的模具結構可分別在模造玻璃的平板部與周邊部形成具有不同方向的形變結構,無需進行二次成型工序,可減少模造玻璃的加工時間。以上所述僅為本發明之較佳實施例,凡依本發明申請專利範圍所做之均等變化與修飾,皆應屬本發明之涵蓋範圍。In addition, a plurality of first flash recesses 12 are formed on the bottom surface 101 of the molding cavity 10, and each of the first flash recesses 12 communicates with one of the plurality of first positioning recesses 11 so that when the first When a supporting member 6 is softened due to the heating of the first female mold member 1, each first flash recess 12 can provide a softened space for each softened first support 6 to enable each first support 6 to be softened. The softened and spilled part does not affect the molding process. Similarly, a plurality of second flash recesses 32 are formed on the bottom surface 301 of the receiving recess 30 of the first male mold part 3, and each of the second flash recesses 32 communicates with one of the plurality of second positioning upper recesses 31. Therefore, when the second support member 7 is softened by being heated by the first male mold member 3, each second flash recess 32 can provide a flash space for each softened second support member 7, so that each The portion where the two support members 7 are softened and overflowed does not affect the molding process. Compared with the prior art, since the first clamping surface of the second female mold part and the second clamping surface of the second male mold part respectively hold opposite sides of the flat plate portion of the molded glass, the mold of the present invention The structure can provide structural restrictions on the flat portion of the molded glass, thereby reducing the surface of the flat portion of the molded glass due to thermal deformation during the molding process to generate wavy lines, thereby improving the transparency of the flat portion of the molded glass after molding. In addition, in the mold structure of the present invention, when the first male mold part is clamped relative to the first female mold part in a first direction, the flat plate portion is pushed by the pusher to mold the flat plate portion of the glass. A first deformation structure is formed along the first direction, and the mold structure of the present invention further uses the first support member to soften when the first female mold part is heated, so that the second female mold part and the second male mold part can work together. The first mother mold part is moved to the mold clamping position along the first direction, so that the periphery of the molding cavity forces the peripheral part to form a second deformation structure in a second direction opposite to the first direction, that is, the invention The mold structure can form a deformation structure with a different direction on the flat plate portion and the peripheral portion of the molded glass, which eliminates the need for a secondary molding process and can reduce the processing time of the molded glass. The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the scope of patent application of the present invention shall fall within the scope of the present invention.
1000‧‧‧模具結構
2000‧‧‧模造玻璃
2001‧‧‧平板部
2002‧‧‧周邊部
2003‧‧‧第一形變結構
2004‧‧‧第二形變結構
1‧‧‧第一母型模具件
10‧‧‧成型模穴
101‧‧‧底面
11‧‧‧第一定位下凹部
12‧‧‧第一溢料凹部
2‧‧‧第二母型模具件
20‧‧‧第一定位上凹部
21‧‧‧第一夾持面
22‧‧‧成型凹部
23‧‧‧側
3‧‧‧第一公型模具件
30‧‧‧容置凹部
301‧‧‧底面
31‧‧‧第二定位上凹部
32‧‧‧第二溢料凹部
33‧‧‧側
4‧‧‧第二公型模具件
40‧‧‧通道
41‧‧‧第二定位下凹部
42‧‧‧第二夾持面
43‧‧‧側
5‧‧‧頂推件
50‧‧‧頂銷構件
501‧‧‧成型端部
51‧‧‧鎖固構件
6‧‧‧第一支撐件
7‧‧‧第二支撐件
8‧‧‧抵接件
3000‧‧‧上加熱模組
4000‧‧‧下加熱模組
X1‧‧‧第一方向
X2‧‧‧第二方向
A-A、B-B‧‧‧剖面線1000‧‧‧mould structure
2000‧‧‧ molded glass
2001‧‧‧ Flat Department
2002‧‧‧ Peripheral
2003‧‧‧First deformation structure
2004‧‧‧Second deformation structure
1‧‧‧The first female mold
10‧‧‧forming cavity
101‧‧‧ underside
11‧‧‧ first positioning recess
12‧‧‧ the first flash recess
2‧‧‧Second female mold
20‧‧‧ first positioning upper recess
21‧‧‧First clamping surface
22‧‧‧ Molded recess
23‧‧‧side
3‧‧‧The first male mold
30‧‧‧ Receiving recess
301‧‧‧ underside
31‧‧‧Second positioning upper recess
32‧‧‧Second flash recess
33‧‧‧side
4‧‧‧Second Male Mold
40‧‧‧channel
41‧‧‧Second positioning recess
42‧‧‧Second clamping surface
43‧‧‧side
5‧‧‧ Pusher
50‧‧‧ Top pin member
501‧‧‧shaped end
51‧‧‧Locking member
6‧‧‧first support
7‧‧‧Second support
8‧‧‧ abutment
3000‧‧‧up heating module
4000‧‧‧ lower heating module
X1‧‧‧ first direction
X2‧‧‧ second direction
AA, BB‧‧‧ hatching
第1圖為本發明實施例模具結構的外觀示意圖。 第2圖為本發明實施例模具結構的***示意圖。 第3圖為本發明實施例模具結構在另一視角的***示意圖。 第4圖為第2圖所示模造玻璃沿剖面線B-B的剖面示意圖。 第5圖為第1圖所示模具結構沿剖面線A-A的剖面示意圖。 第6圖為本發明實施例模具結構處於加熱狀態的剖面示意圖。 第7圖為本發明實施例模具結構處於合模狀態的剖面示意圖。FIG. 1 is a schematic diagram of an appearance of a mold structure according to an embodiment of the present invention. FIG. 2 is an exploded view of a mold structure according to an embodiment of the present invention. FIG. 3 is an exploded view of the mold structure according to another embodiment of the present invention from another perspective. Fig. 4 is a schematic cross-sectional view of the molded glass shown in Fig. 2 along the section line B-B. Fig. 5 is a schematic cross-sectional view of the mold structure shown in Fig. 1 along the section line A-A. FIG. 6 is a schematic cross-sectional view of a mold structure in a heated state according to an embodiment of the present invention. FIG. 7 is a schematic cross-sectional view of a mold structure in a clamping state according to an embodiment of the present invention.
1000‧‧‧模具結構 1000‧‧‧mould structure
2000‧‧‧模造玻璃 2000‧‧‧ molded glass
2001‧‧‧平板部 2001‧‧‧ Flat Department
2002‧‧‧周邊部 2002‧‧‧ Peripheral
1‧‧‧第一母型模具件 1‧‧‧The first female mold
10‧‧‧成型模穴 10‧‧‧Molding cavity
101‧‧‧底面 101‧‧‧ underside
11‧‧‧第一定位下凹部 11‧‧‧ first positioning recess
12‧‧‧第一溢料凹部 12‧‧‧ the first flash recess
2‧‧‧第二母型模具件 2‧‧‧Second female mold
20‧‧‧第一定位上凹部 20‧‧‧ first positioning upper recess
21‧‧‧第一夾持面 21‧‧‧First clamping surface
22‧‧‧成型凹部 22‧‧‧ Molded recess
23‧‧‧側 23‧‧‧side
3‧‧‧第一公型模具件 3‧‧‧The first male mold
30‧‧‧容置凹部 30‧‧‧ Receiving recess
301‧‧‧底面 301‧‧‧ underside
31‧‧‧第二定位上凹部 31‧‧‧Second positioning upper recess
32‧‧‧第二溢料凹部 32‧‧‧Second flash recess
33‧‧‧側 33‧‧‧side
4‧‧‧第二公型模具件 4‧‧‧Second Male Mold
40‧‧‧通道 40‧‧‧channel
41‧‧‧第二定位下凹部 41‧‧‧Second positioning recess
42‧‧‧第二夾持面 42‧‧‧Second clamping surface
43‧‧‧側 43‧‧‧side
5‧‧‧頂推件 5‧‧‧ Pusher
50‧‧‧頂銷構件 50‧‧‧ Top pin member
501‧‧‧成型端部 501‧‧‧shaped end
51‧‧‧鎖固構件 51‧‧‧Locking member
6‧‧‧第一支撐件 6‧‧‧first support
7‧‧‧第二支撐件 7‧‧‧Second support
8‧‧‧抵接件 8‧‧‧ abutment
3000‧‧‧上加熱模組 3000‧‧‧up heating module
4000‧‧‧下加熱模組 4000‧‧‧ lower heating module
X1‧‧‧第一方向 X1‧‧‧ first direction
X2‧‧‧第二方向 X2‧‧‧ second direction
Claims (13)
Priority Applications (4)
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TW105124538A TWI609843B (en) | 2016-08-03 | 2016-08-03 | Molding structure for manufacturing a molded glass part |
CN201620917457.3U CN206127113U (en) | 2016-08-03 | 2016-08-22 | Mould structure for manufacturing moulded glass |
CN201610702217.6A CN107686230A (en) | 2016-08-03 | 2016-08-22 | Mould structure for manufacturing moulded glass |
KR1020160118255A KR20180015548A (en) | 2016-08-03 | 2016-09-13 | Molding structure for manufacturing a molded glass part |
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TW105124538A TWI609843B (en) | 2016-08-03 | 2016-08-03 | Molding structure for manufacturing a molded glass part |
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TWI609843B TWI609843B (en) | 2018-01-01 |
TW201805251A true TW201805251A (en) | 2018-02-16 |
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KR20210155437A (en) * | 2020-06-15 | 2021-12-23 | 삼성디스플레이 주식회사 | Window molding apparatus and window molding method using the same |
CN114149169B (en) * | 2021-11-08 | 2024-03-29 | 安徽精卓光显技术有限责任公司 | Thermal bending forming manufacturing process for 5D curved glass |
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US5669953A (en) * | 1995-03-07 | 1997-09-23 | Glasstech, Inc. | Glass sheet forming system |
JP4188061B2 (en) * | 2001-11-30 | 2008-11-26 | セントラル硝子株式会社 | Sheet glass composite bending apparatus and method for forming composite bent glass sheet |
TWM452172U (en) * | 2012-04-24 | 2013-05-01 | Mirle Automation Corp | Molding structure for manufacturing a molded glass part with different warped features |
CN203112683U (en) * | 2012-04-24 | 2013-08-07 | 盟立自动化股份有限公司 | Mold structure for molding molded glass having different warping directions |
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CN203144273U (en) * | 2012-08-09 | 2013-08-21 | 盟立自动化股份有限公司 | Forming apparatus for making moulded glass |
TWM504812U (en) * | 2015-03-09 | 2015-07-11 | Mirle Automation Corp | Molded instrument for manufacturing a molded glass part |
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- 2016-08-03 TW TW105124538A patent/TWI609843B/en not_active IP Right Cessation
- 2016-08-22 CN CN201620917457.3U patent/CN206127113U/en active Active
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TWI609843B (en) | 2018-01-01 |
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