200942347 九、發明說明： 【發明所屬之技術領域】 本發明涉及模具技術領域，尤其涉及一種模具及其固 定裝置。 【先前技術】 模具作為工業生產中不可缺少之部件，於現代工業製 造中發揮愈來愈重要之作用。模具主要包括衝壓模、塑膠 模、壓鑄模及鍛造模等。衝壓模用於將板材衝壓成形，於 ©飛機、汽車、鐘錶零件、電腦週邊設備、軍用器材等需要 金屬衝壓零件之領域具有廣泛應用。塑膠模用於成型塑膠 製品，其通常包括注射成型模具、擠出成型模具與吹塑成 型模具等種類，廣泛應用於電子、儀器儀錶及通訊等需要 高分子材料產品之領域，請參見Leslie J. Bowen等人於 1992 年發表於 ISAF '92: Proceedings of the Eighth IEEE International Symposium on Applications of Ferroelectrics 中 之文獻 Fabrication of Piezoelectric Ceramic/Polymer ❿Composites by Injection Molding。壓鑄模用於將有色金屬與 黑色金屬於一定壓力下鑄造成形，主要應用於鋅、鋁、銅、 鎂合金等有色金屬之成型。鍛造模係指採用鍛壓、擠壓等 工藝使金屬零件成形之模具，通常用於大型金屬零件之加 工。 使用模具加工製造工業產品時，需先將模具固定於固 定裝置，再將固定裝置固定於機座。請參閱圖9,一般來說， 模具70之外型多呈長方體形，具有依次垂直鄰接之第一侧 6 200942347 -今笛L第—側壁7G2、第三側壁7G3以及第四侧壁704。 ^則壁7〇1與第三側壁703相對。該第二側壁702與 一四貝，壁704相對，且第二侧壁7〇2、第四側壁704均與第 I侧壁701以及第三侧壁7G3相連接。固定模具時，、首 ^需要？ 一固定桿81固接於模具7〇之第一側壁7〇1， 一固定桿82固接於模具7〇之第三侧壁7〇3;其次，再 f由與第二側壁702相對之第三固定桿83、與第四側壁704 蠡目對之第四固定桿84分別連接第一固定桿Μ與第二固定 二82 ’再_人’將第二固定桿83與第四固定桿μ以螺栓固 弋於機座90上。將模具7〇固定好後，即可用模具几加工 工業產品。惟，採用以上之模具7〇以及以上之裝置固定模 具70時’不僅固定步驟較多，工藝較為複雜；而且僅有第 固疋杯81、第二固定桿82與模具7〇接觸，當機座卯 震動時，可能造成模具7〇沿垂直於第二侧面7〇2、第四側 面704方向上之移動，進而可能造成模具7〇生產之產品 ❾生不良。 有鑑於此，有必要提供一種結構較為簡單、便於進行 穩固固定之模具及其固定裝置。 【發明内容】 以下將以實施例說明一種模具及其固定裝置。 一種模具，其具有第一側壁、第二侧壁以及第三側壁。 »亥第一側壁與第一侧壁之内夾角、第二側壁與第三侧壁之 内夾角以及第二侧壁與第一侧壁之内夾角之和為度。 該第一側壁、第二側壁以及第三側壁各設置至少一固定件 7 200942347 * 以固定模具。 • 一種固定裝置，用於固定如上所述之模具。該固定裝 置包括第一固定桿、第二固定桿以及第三固定桿。該第一 固定桿與第二固定桿之内夾角、第二固定桿與第三固定捍 之内夾角以及第三固定桿與第一固定桿之内夾角之和為 180度。且第一固定桿與第二固定桿之内夹角與第一側壁與 第二側壁之内夾角相應，該第二固定桿與第三固定桿之内 夾角與第二侧壁與第三侧壁之内夾角相應，該第三固定桿 ©與第-固定桿之内失角與第三側壁與第一侧壁之内爽角相 應。該第-固定桿、第二固定桿以及第三固定桿各具有至 少一凹槽，該凹槽用於與模具之固定件相配合。 本技術方案中之模具具有如下優點： :首先，該模異且200942347 IX. Description of the Invention: [Technical Field] The present invention relates to the field of mold technology, and more particularly to a mold and a fixing device therefor. [Prior Art] As an indispensable part of industrial production, molds play an increasingly important role in modern industrial manufacturing. The mold mainly includes stamping die, plastic die, die-casting die and forging die. Stamping dies are used for stamping and forming sheets. They are widely used in aircraft, automotive, watch parts, computer peripherals, military equipment, etc., which require metal stamping parts. Plastic molds are used to mold plastic products. They usually include injection molding dies, extrusion dies and blow molding dies. They are widely used in electronics, instrumentation, and communication industries where polymer materials are required. See Leslie J. Bowen et al., 1992, published in ISAF '92: Proceedings of the Eighth IEEE International Symposium on Applications of Ferroelectrics, Fabrication of Piezoelectric Ceramic/Polymer® Composites by Injection Molding. The die-casting mold is used for casting non-ferrous metals and ferrous metals under a certain pressure, and is mainly used for forming non-ferrous metals such as zinc, aluminum, copper and magnesium alloys. Forging die refers to a mold that forms metal parts by forging, extrusion, etc., and is usually used for processing large metal parts. When manufacturing industrial products using mold processing, it is necessary to fix the mold to the fixing device and then fix the fixing device to the machine base. Referring to FIG. 9, in general, the mold 70 has a rectangular shape and has a first side that is vertically adjacent to each other. 6200942347 - the front side of the flute L - the side wall 7G2, the third side wall 7G3 and the fourth side wall 704. ^ The wall 7〇1 is opposite to the third side wall 703. The second side wall 702 is opposite to the four side walls 704, and the second side wall 〇2 and the fourth side wall 704 are connected to the first side wall 701 and the third side wall 7G3. When fixing the mold, the first ^ need? A fixing rod 81 is fixed to the first side wall 7〇1 of the mold 7〇, a fixing rod 82 is fixed to the third side wall 7〇3 of the mold 7〇; secondly, the second is opposite to the second side wall 702 The third fixing rod 83 and the fourth fixing rod 84 of the fourth side wall 704 are respectively connected to the first fixing rod Μ and the second fixing rod 82 're-man'. The second fixing rod 83 and the fourth fixing rod μ are The bolt is fixed to the base 90. After the mold 7 is fixed, the industrial product can be processed by the mold. However, when the above mold 7 is used and the above device is used to fix the mold 70, 'there are not only many fixing steps, but the process is complicated; and only the first solid cup 81 and the second fixed rod 82 are in contact with the mold 7〇, when the machine base is used. When the cymbal is vibrated, the movement of the mold 7 垂直 in the direction perpendicular to the second side 7 〇 2 and the fourth side 704 may be caused, which may cause defects in the product produced by the mold 7 〇. In view of the above, it is necessary to provide a mold and a fixing device which are relatively simple in structure and are easy to be fixed and fixed. SUMMARY OF THE INVENTION A mold and a fixing device thereof will be described below by way of examples. A mold having a first side wall, a second side wall, and a third side wall. The angle between the first side wall of the first side wall and the first side wall, the inner angle between the second side wall and the third side wall, and the inner angle between the second side wall and the first side wall. The first side wall, the second side wall and the third side wall are each provided with at least one fixing member 7 200942347 * to fix the mold. • A fixture used to hold the mold as described above. The fixing device includes a first fixing rod, a second fixing rod, and a third fixing rod. The inner angle between the first fixing rod and the second fixing rod, the inner angle between the second fixing rod and the third fixing rod, and the inner angle between the third fixing rod and the first fixing rod are 180 degrees. And an inner angle between the first fixing rod and the second fixing rod corresponds to an inner angle between the first side wall and the second side wall, and an inner angle between the second fixing rod and the third fixing rod and the second side wall and the third side wall Correspondingly, the angle between the third fixing rod © and the first fixing rod and the third side wall and the inner side of the first side wall correspond to each other. The first fixing rod, the second fixing rod and the third fixing rod each have at least one groove for fitting with a fixing member of the mold. The mold in the technical solution has the following advantages: First, the mold is different
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角形之穩 還接觸，從而將模具穩定固定。 【實施方式】 下面將結合附圖及複數實施例， 優點：首先，該固 簡易；其次，第一 二側壁以及第三侧 對本技術方案提供之 8 200942347 ‘ 模具及其固定裝置作進一步之詳細說明。 • 請一併參閱圖1及圖2,本技術方案第一實施例提供之 模具10可為衝壓模、塑膠模、壓鑄模或鍛造模，其内部可 具有衝子、落料孔、模穴或鑄腔等結構，其外部呈三棱柱 形，即，模具10之橫截面為三角形。因此，模具10具有 依次鄰接之第一侧壁101、第二侧壁102以及第三侧壁 103，且第一侧壁1〇1與第二侧壁1〇2之内夾角、第二側壁 1〇2與第三側壁103之内夾角以及第三侧壁1〇3與第一侧壁 ❹101之内夾角之加和為18〇度。 該第一侧壁101與第二側壁102之内夹角、第二侧壁 102與第二側壁1〇3之内夾角以及第三側壁與第一侧壁 之内夾角之大小依實際生產中模具10之具體形狀而 疋本實施例中，模具1 〇為正三棱柱形，第一側壁1 0 1與 第一侧壁102之内夾角、第二側壁1〇2與第三侧壁1〇3之 内夾角以及第三侧壁1G3與第—侧壁⑻之内央角均為60The angle is stable and still in contact, so that the mold is stably fixed. [Embodiment] The following will be combined with the drawings and the plurality of embodiments, the advantages are as follows: firstly, the solid and simple; secondly, the first two side walls and the third side further explain the 8 200942347 'mold and its fixing device provided by the technical solution. . Please refer to FIG. 1 and FIG. 2 together. The mold 10 provided in the first embodiment of the present invention may be a stamping die, a plastic die, a die-casting die or a forging die, and the inside thereof may have a punch, a blanking hole, a cavity or The structure such as the casting cavity has a triangular prism shape on the outside, that is, the mold 10 has a triangular cross section. Therefore, the mold 10 has a first side wall 101, a second side wall 102, and a third side wall 103 adjacent to each other, and an angle between the first side wall 1〇1 and the second side wall 1〇2, the second side wall 1 The angle between the inside of the second side wall 103 and the third side wall 1〇3 and the first side wall 101 is 18 degrees. The angle between the first side wall 101 and the second side wall 102, the angle between the second side wall 102 and the second side wall 1〇3, and the angle between the third side wall and the first side wall depend on the actual production mold The specific shape of the first embodiment, the mold 1 〇 is a regular triangular prism shape, the first side wall 110 and the first side wall 102, the second side wall 1 〇 2 and the third side wall 1 〇 3 The inner angle and the inner corner of the third side wall 1G3 and the first side wall (8) are both 60
為方便固定模具10,該第一侧壁1〇1向模具1〇外突伸 :第-固定件11，第二側壁102向模具1〇外突伸一第二固 定件12,第三侧壁103向模具1〇外突伸一第三固定件 固定件H、第二固定件12以及第三固定件13均可 =柱、棱台、圓台、圓柱、橢圓柱或其它結 二牛U、第二固定件12以及第三固定件13之結構可第相同固 =同=施例中，該第一固定㈣、第二固定件12 -固疋件13均為大小相同之圓柱體，分別設置於第 9 200942347 侧壁1〇卜第二側壁1〇2以及第三側壁ι〇3之中央部位， j第固疋件丨丨之軸線方向垂直於第一側壁101 ,第二固 疋件12之軸線方向垂直於第二侧壁102，第三固定件13 之軸線方向垂直於第三側壁103。 姑。Ϊ然，該第—側壁1〇1、第二侧壁102、第三側壁103 均可設置兩個或者兩個以上固定件，僅需具有與其相對應 之固定裝置即可。 ΟIn order to facilitate the fixing of the mold 10, the first side wall 1〇1 protrudes outwardly from the mold 1 : a first fixing member 11 , and the second side wall 102 protrudes outwardly from the mold 1 to form a second fixing member 12 , and the third side wall 103 A third fixing member fixing member H, a second fixing member 12 and a third fixing member 13 can be protruded from the outer side of the mold 1 to be a column, a prism, a truncated cone, a cylinder, an elliptical cylinder or other knots. The structure of the fixing member 12 and the third fixing member 13 can be the same as that of the same embodiment. In the embodiment, the first fixing member (four) and the second fixing member 12 and the fixing member 13 are all cylindrical cylinders of the same size, respectively. 9 200942347 The central portion 1 is the central portion of the second side wall 1〇2 and the third side wall ι〇3, the axial direction of the j-th solid element 垂直 is perpendicular to the first side wall 101, and the axial direction of the second fixing member 12 The axis direction of the third fixing member 13 is perpendicular to the third side wall 103 perpendicular to the second side wall 102. Gu. Of course, the first side wall 1, the second side wall 102, and the third side wall 103 may be provided with two or more fixing members, and only need to have a fixing device corresponding thereto. Ο
"月併參閱圖3及圖4’為本技術方案提供之用於固定 如：-實施例所示之模具1〇之固定裝置2〇之示意圖。該 :裝置20包括第一固定桿21、第二固定桿22以及第三 :定桿23’該第一固定桿21與第二固定桿22之内夾角、 固疋柃22與第二固定桿23之内夾角以及第三固定桿 與第-固定桿21之内爽角之加和為18〇度。該第一固定 θ用於固疋模具10之第一側壁101 ;第二固定桿22用 =固定模具10之第二側壁102;第三固定桿23用於固定模 具10之第三侧壁103。 該第1H疋杯21、第二固定桿22以及第三固定桿23 =次首尾連接構成類三角形結構，亦可相互不連接而各 蜀立藉由螺栓、鉚釘或其它元件固定於機座或其它設 需第-較桿2卜第二較桿22以及第三固定桿 疋後，第-蚊桿21與第二固定桿22之内夾角與模 :之第-侧壁101與第二側壁1〇2之内炎角相對應，第 4 22與第二g]定桿23之内夾角與第二側壁與 側壁103之内夾角相應，第三固定桿23與第一固定桿 200942347 ‘ 21之内夾角與第三側壁103與第一侧壁ιοί之内夾角相 .應；從而使得第一固定桿2卜第二固定桿22以及第三固定 桿23可配合固定模具1 〇即可。 本實施例中’該第一固定桿21、第二固定桿22以及第 二固定桿23結構相近，均為長方體形桿❶以第一固定桿21 為例，其具有第一表面2101、第二表面2102、第三表面 2103、第四表面2104、第五表面21〇5以及第六表面21〇6。 該第一表面2101與第二表面21〇2相對，該第一表面21〇1 ❹用於與模具10接觸。該第三表面21〇3與第四表面相 對，且第三表面2103、第四表面2104均與第一表面21(H、 第二表面2102相連接。該第五表面21〇5與第六表面21〇6 相對’且均與第一表面21(n、第二表面21〇2、第三表面21们 以及第四表面2104相連接。 該第一固定桿21自第一表面21〇1向第一固定桿21内 開3又第一凹槽210。該第一凹槽210用於容置模具1〇之第 ❹固疋件11 ’其形狀、尺寸均與第一固定件11相對應。第 凹槽210可不貫穿第二表面21()2，亦可貫穿第一表面 2101與第二表面21〇2。本實施例中，第一凹槽⑽為貫穿 第一表面2101與第二表面21〇2之圓柱形通孔，且其直徑 略小於第-固定件U之直徑，以使模具1〇之第一側壁⑻ f由凹槽210與第-㈣件_之過盈配合固定於第 一固定桿21。優選地’第—凹槽21()之直徑可比第一固定 直經小〇.5至2.5毫米。同樣地，第二固定桿22具 ” 一固定件12相對應之第二凹槽220,第三固定桿23 200942347 :1 具〇===件13相對應之第三凹槽230。從而，模具 了猎由凹槽與固定件之過盈配合固定於固定裝置2〇。 :然，當模具10之第一側壁1〇1、第二側壁⑽ = 103各具有複數固定件時，第一固定桿21、第二固第 凹^ 桿23均可相應具有複數凹槽。另外， 二曹與固定件之間除藉由過盈配合進行固定外，還可藉卜由 其匕方式實現連接固定。 ©固定中’第一固定桿2卜第二固定桿22以及第三 第於正三角形之結構。 二『桿23之連接 三連接件26實現。及第她牛24、第二連接㈣與第 具體地’第一固定桿21具有第五表面21〇5之一端沿 =二定桿長度方向向外延伸出一第一連接部2n，第 2110，：盆21」、t具有一貫穿第一連接部211之第-連接孔 〇 一接孔2110之軸線垂直於第三表面2103與 2第四表面鹰。第一固定桿21之另一端即具有第六表面 一、击之&具有第一連接槽212與第二連接孔2120’該第 :、接槽212貫穿第一表面21〇1與第二表面21〇2,第二連 =孔⑽貫穿第三表面21〇3與第四表面21〇4。同樣地， 定Λ2山2 一端具有開設第三連接孔之第二連接 端具有第二連接槽222以及第四連接孔2220。 定Γ-23山一端具有開設第五連接孔2310之第三連接 端具有第二連接槽232與第六連接孔232〇。 12 200942347 • 該第一固定桿21之 .之第三連接槽232對應，^ 部211與第三固定桿23 211可穿過第三連接槽232 = 一固定桿21之第一連接部 之第一連接孔211〇虚’且穿過後使得第一固定桿21 對應，從而第一連接株^ 于j之弟六連接孔2320相 連接孔2320，起到連接第可穿過第一連接孔2〗與第六 作用。第-固定捍二之第—？桿21與第三固定… 之第二連接部221對應，接槽212與第二固定桿22 ❾221可穿過第—連接槽212 :固疋桿U之第二連接部 之第二連接孔2U0與第二彳旱21 準，以使第二連接件25可穿=22之第三連接孔則對 了穿過第一連接孔2120盘當-、查 接孔2210,從而連接第 逆㈣2120與第二連 曰，楚一 ^ 疋桿21與第二固定桿22。並 且第一固疋桿22之第鱼拉m 第=連接邻2V 與第三固定桿23之 ^ 使得第三連接部231可穿過第二 連接槽222，且穿過後第五連接孔231〇對應於第四連接孔 ❹2220 ’從而使得第三連接件％穿過第四連接孔㈣與第 五連接孔2310後，可連接第二固定桿22與第三固定桿 該第一連接孔211G、第二連接孔2m、第三連接孔 2210、第四連接孔222〇、第五連接孔231〇與第六連接孔 2320為螺孔時，第一連接件24、第二連接件25以及第三 連接件26可為配合有螺母之螺栓；該第一連接孔211〇、第 一連接孔2120、第三連接孔2210、第四連接孔2220、第五 連接孔2310與第六連接孔2320為直通孔時，第一連接件 24、第一連接件25以及第三連接件26可為鉚釘、樞軸或 13 200942347 其它元件。 S亥第一連接部211、第二連接部221以及第三連接部 231之形狀不限，本實施例中，均為長方體形。相應地，第 一連接槽212、第二連接槽222以及第三連接槽232亦大致 為長方體形嵌槽。另外，第一連接槽212、第二連接槽222 以及第三連接槽232除如本實施例所示貫穿第六表面21〇6 外’亦可不貫穿第六表面21〇6。 從而’以固定裝置20固定模具1〇時，可首先使第一 固疋桿21與第二固定桿22呈6〇度夾角，使第二連接件乃 f過第二連接孔212〇與第三連接孔221〇以連接第一固定 才干^與第二固定桿22。其次，使模具1〇之第一固定件η、 第二固料12分別收容於第一凹槽21()、第二凹槽22〇, 從而初步m定模具1G。再次，使第三固定桿23與第一固 =二第二：定桿22均呈6〇度失角，並使第三固定件13 -凹槽230、第二連接部231穿過第二連接槽如、 ❹ ζ接槽232收容第一連接部⑴。最後，使第__連接件 24穿過第一連接孔211〇與山 一連接μ ± 以連接固定第 連：干21與第三連接桿23，同時使第三連接 =2連接孔勘與第五連接孔231〇以連接固定第二固定 置如。、第二固定桿23,從而即可將模具1〇固定於固定裝 件26優二地，第一連接件24、第二連接件25以及第三連接 還二進-步將固定裝置2〇固定於機座3〇連： 传第-連接件24、第二連接件心及第三連接件％穿^吏 200942347 固定裝置20後，再穿過機座30之安裝孔（圖未示），從而 * 將固定裝置20固定於機座30，如圖5所示。 請參閱圖6，本技術方案第二實施例之模具4〇與第一 實施例之模具10大致相同，其不同之處在於：模具4〇為 正六棱柱形，具有依次鄰接之第一侧壁4(Π、第四側壁4〇4、 第二侧壁402、第五侧壁405、第三側壁4〇3以及第六側壁 406。該第一侧壁401與第五侧壁4〇5平行，第二侧壁4〇2 與第六側壁406平行，第三侧壁4〇3與第四侧壁4〇4平行。 ©第一側壁4〇1、第二㈣4〇2以及第三側壁4〇3可延伸構成 一正三角形，亦即，第一側壁4〇1與第二側壁402之延伸 内夾角、第二侧壁402與第三侧壁4〇3之延伸内夾角以及 第三侧壁403與第-侧壁術之延伸内夾角均為⑼度。第 四側壁404、第五側壁4〇5以及第六侧壁4〇6亦可延伸構成 一正三角形。 〇 另外，設置於第-侧壁4 〇 i之第一固定件4 i具有垂直 件41軸線方向之第一螺孔411，設置於第二侧 向之第，件42具有垂直於第二固定件42軸線方 =螺孔42卜设置於第三侧壁彻之第三固定件 有垂直於第三固定件43軸線方向之第三螺孔431。 具有：Γ螺It閱圖7’固定裝置5。之第-固定桿51 川貫穿第-凹相對應之第四螺孔5U，該第四螺孔 凹槽5!。之軸線。第-固定之轴線垂直於第-之第五螺孔521，第…2具有與第二螺孔421對應 累孔521貫穿第二凹槽520，且其轴 15 200942347 於第二凹槽520之轴、線。第三固定桿η具有 螺孔431對應之第六螺孔 /、一 r〇n π ^ ^ 弟/、螺孔531貫穿第三凹槽 530’且其轴線垂直於第三凹槽53()之軸線。 一，而’請-併參閱圖6、圖7及圖8’當模具4〇 一固疋件41收容於固定裝置 、 第 螺栓Μ可穿過第-螺孔41^笛之第一凹槽51G時，第一 未示）配合，從而將第'固1 螺孔511，並與螺母（圖 MU 定件41固定於第—固定桿51。 Ϊ:Π42收容於第二固定桿52之第二凹槽52〇時， H 過第二螺孔421與第五螺孔521，並與螺 『(圖未不)配合’從而將第二固定件42固定與第二固定捍 可穿2固定件43收容於第三凹槽530時，第三螺检63 ^穿料三螺孔431與第六螺孔531，並與螺母（圖未示）配 ^將第三固定件43固定於第三固定桿53。從而，可 付模具40及固定装置5〇具有更良好之固定效果。 ❹ 〜，選地’第—螺栓61、第二螺栓62以及第三螺栓63 還可穿過機座60之固定孔’以將模具40更好地固定於機 座60。 本技術方案中之模具具有如下優點：首先，該模具具 后可,延伸構成三角形之第一侧壁、第二側壁以及第三侧 且，而便於以結構簡單之固定裝置進行固定；其次，模 第側壁、第二側壁以及第三侧壁位於三個不同之方 ° ’於沒三個方向上進行固定則可使得模具可被更良好、 穩定之固定。 本技術方案中之固定裝置具有如下優點：首先，該固 200942347 * =結：較為簡單，安裝拆卸亦較為簡易；其次，第— ，=、第二固定桿以及第三固定桿可構成類三角 二分別與模具之第一側壁、第二側壁以及第三； 壁接觸，從而將模具穩定固定。 提出發明碟已符合發明專利之要件，遂依法 二=:此限制本案之申請專利範圍。舉凡熟悉= Ο 應;ΐ二r本發明之精神所作之等效修飾或變化，皆 應涵盍於以下申請專利範圍内。 白 【圖式簡單說明】 圖。圖Η系本技術方案第-實施例提供之模具之立體示意 術方案第一實施例提供之模具之俯視圖。 之固m方案提供之用於固定如圖1所示之模具 之固疋裝置之分解示意圖。 ❿ 合示ί圖4係本技術方案提供之如圖2所示之固定裝置之組 本技術方案提供之如圖丨所示之 圖2所不之固定裝置之示意圖。 技術方案第二實施例提供之模具之示意圖。 方案提供之詩固定如圖5所示之模具 17 200942347 圖9係先前技術之模具之固定示意圖 【主要元件符號說明】 模具 10、40 第一側壁 101 、 401 第二侧壁 102 、 402 第三側壁 103 ' 403 機座 30 > 60 第一固定件 ❹第二固定件 11、41 12 ' 42 第三固定件 13、43 固定裝置 20 > 50 第一固定桿 21、51 第二固定桿 22 > 52 第三固定桿 23、53 第一表面 2101 第二表面 ❿ 第三表面 2102 2103 第四表面 2104 第五表面 2105 第六表面 2106 第一凹槽 210 、 510 第二凹槽 220 、 520 第三凹槽 230 、 530 第一連接件 24 18 25 200942347 - 第二連接件 ， 第三連接件 第一連接部 第一連接孔 第一連接槽 第二連接孔 第二連接部 第三連接孔 ©第二連接槽 第四連接孔 第三連接部 第五連接孔 第三連接槽 第六連接孔 第四側壁 第五側壁 第六側壁 第一螺孔 第二螺孔 第三螺孔 第四螺孔 第五螺孔 第六螺孔 第一螺栓 26 211 2110 212 2120 221 2210 222 2220 231 2310 232 2320 404 405 406 411 421 431 511 521 531 61 19 200942347 ， 第二螺栓 . 第三螺栓"Month and see Fig. 3 and Fig. 4' are schematic views of the fixing device 2 for fixing the mold 1 shown in the embodiment of the present invention. The device 20 includes a first fixing rod 21, a second fixing rod 22, and a third: a fixed rod 23'. The inner fixing angle of the first fixing rod 21 and the second fixing rod 22, the fixing 22 and the second fixing rod 23 The inner angle and the sum of the inner cooling angles of the third fixing rod and the first fixing rod 21 are 18 degrees. The first fixed θ is used to fix the first side wall 101 of the mold 10; the second fixed rod 22 is used to fix the second side wall 102 of the mold 10; and the third fixed rod 23 is used to fix the third side wall 103 of the mold 10. The first H-cup 21, the second fixing rod 22, and the third fixing rod 23=the first end-to-end connection constitutes a triangular-like structure, and may not be connected to each other and each of them is fixed to the base or other by bolts, rivets or other components. After the second-lower rod 22 and the third fixed rod 设 are provided, the inner angle and the mold of the first-mosquito rod 21 and the second fixed rod 22 are: the first side wall 101 and the second side wall 1〇 Corresponding to the inflammatory angle of 2, the angle between the 4th 22nd and the second g] fixed rod 23 corresponds to the angle between the second side wall and the side wall 103, and the angle between the third fixing rod 23 and the first fixing rod 200942347 '21 Corresponding to the angle between the third side wall 103 and the first side wall ιοί; so that the first fixing rod 2 and the second fixing rod 22 and the third fixing rod 23 can cooperate with the fixing mold 1 〇. In the present embodiment, the first fixing rod 21, the second fixing rod 22 and the second fixing rod 23 are similar in structure, and each has a rectangular parallelepiped rod. The first fixing rod 21 is taken as an example, and has a first surface 2101 and a second surface. The surface 2102, the third surface 2103, the fourth surface 2104, the fifth surface 21〇5, and the sixth surface 21〇6. The first surface 2101 is opposite the second surface 21A2 for contacting the mold 10. The third surface 21〇3 is opposite to the fourth surface, and the third surface 2103 and the fourth surface 2104 are both connected to the first surface 21 (H, the second surface 2102. The fifth surface 21〇5 and the sixth surface 21〇6 is opposite to and is connected to the first surface 21 (n, the second surface 21〇2, the third surface 21, and the fourth surface 2104. The first fixing rod 21 is from the first surface 21〇1 to the first surface A first recess 210 is defined in the first recess 210. The first recess 210 is adapted to receive the first recess 11' of the mold 1 and has the same shape and size as the first fixture 11. The groove 210 may not penetrate the second surface 21() 2, and may also penetrate the first surface 2101 and the second surface 21〇2. In this embodiment, the first groove (10) penetrates the first surface 2101 and the second surface 21〇 a cylindrical through hole having a diameter slightly smaller than the diameter of the first fixing member U, so that the first side wall (8) f of the mold 1 is fixed to the first fixing by the interference fit of the groove 210 and the first (four) piece Rod 21. Preferably, the diameter of the 'first groove 21' can be smaller than the first fixed straight. 5 to 2.5 mm. Similarly, the second fixing rod 22 has a corresponding fixing member 12. The second recess 220, the third fixing rod 23 200942347 : 1 has a third recess 230 corresponding to the y=== member 13. Thus, the mold is fixed by the interference fit of the groove and the fixing member to the fixing device 2然: However, when the first side wall 1〇1 and the second side wall (10)=103 of the mold 10 each have a plurality of fixing members, the first fixing rod 21 and the second fixing recess rod 23 may have a plurality of grooves correspondingly. In addition, between the two Cao and the fixing member, in addition to being fixed by the interference fit, the connection can be fixed by the squatting method. © Fixing the first fixed rod 2 the second fixing rod 22 and the third The structure of the first equilateral triangle. The connection of the rod 23 to the three connecting members 26 is realized. And the first heron 24, the second connection (four) and the first specific rod 'the first fixing rod 21 have a fifth surface 21〇5 one end edge= a second connecting portion 2n extends in the longitudinal direction of the second fixed rod. The second connecting portion 2n has a first connecting hole through the first connecting portion 211. The axis of the connecting hole 2110 is perpendicular to the third surface. 2103 and 2 fourth surface eagle. The other end of the first fixing rod 21 has a sixth surface, hitting & a connecting groove 212 and a second connecting hole 2120': the connecting groove 212 penetrates the first surface 21〇1 and the second surface 21〇2, and the second connecting hole (10) penetrates the third surface 21〇3 and the fourth surface 21〇4. Similarly, the second connecting end of the fixed mountain 2 having a third connecting hole has a second connecting groove 222 and a fourth connecting hole 2220. One end of the fixed -23 mountain has a fifth connecting hole 2310. The third connecting end has a second connecting slot 232 and a sixth connecting hole 232. 12 200942347 • The third connecting slot 232 of the first fixing rod 21 corresponds to the third fixing rod 23 211 and the third fixing rod 23 211 can pass through. The third connecting groove 232 = the first connecting hole 211 of the first connecting portion of the fixing rod 21 is smashed and passes through so that the first fixing rod 21 corresponds, so that the first connecting line is the sixth connecting hole 2320 of the j The connecting hole 2320 functions as a connection through the first connecting hole 2 and a sixth function. The first - fixed second -? The rod 21 corresponds to the second connecting portion 221 of the third fixing, and the connecting groove 212 and the second fixing rod 22 221 can pass through the first connecting groove 212: the second connecting hole 2U0 of the second connecting portion of the fixing rod U and The second drought 21 is so that the third connecting hole of the second connecting member 25 can pass through the first connecting hole 2120, and the connecting hole 2210 is connected, thereby connecting the second (second) 2120 and the second. Lian Yu, Chu Yi ^ mast 21 and second fixed rod 22. And the first fixing rod 2 of the first fixing rod 22 is connected to the adjacent 2V and the third fixing rod 23 so that the third connecting portion 231 can pass through the second connecting groove 222 and pass through the rear fifth connecting hole 231 〇 After the fourth connecting hole ❹ 2220 ′ so that the third connecting member % passes through the fourth connecting hole ( 4 ) and the fifth connecting hole 2310 , the second fixing rod 22 and the third fixing rod may be connected to the first connecting hole 211G and the second When the connecting hole 2m, the third connecting hole 2210, the fourth connecting hole 222〇, the fifth connecting hole 231〇 and the sixth connecting hole 2320 are screw holes, the first connecting member 24, the second connecting member 25 and the third connecting member 26 may be a bolt with a nut; the first connecting hole 211 〇, the first connecting hole 2120, the third connecting hole 2210, the fourth connecting hole 2220, the fifth connecting hole 2310 and the sixth connecting hole 2320 are straight through holes The first connector 24, the first connector 25, and the third connector 26 can be rivets, pivots or other components of 200942347. The shapes of the first connection portion 211, the second connection portion 221, and the third connection portion 231 are not limited, and in the present embodiment, they are each a rectangular parallelepiped shape. Correspondingly, the first connecting groove 212, the second connecting groove 222, and the third connecting groove 232 are also substantially rectangular parallelepiped. In addition, the first connecting groove 212, the second connecting groove 222, and the third connecting groove 232 may not penetrate the sixth surface 21〇6 except for the sixth surface 21〇6 as shown in this embodiment. Therefore, when the mold 1 is fixed by the fixing device 20, the first fixing rod 21 and the second fixing rod 22 may first be at an angle of 6 degrees, so that the second connecting member is passed through the second connecting hole 212 and the third. The connecting hole 221 is connected to connect the first fixing member to the second fixing rod 22. Next, the first fixing member η and the second fixing member 12 of the mold 1 are respectively received in the first recess 21 () and the second recess 22 〇, thereby preliminarily setting the mold 1G. Again, the third fixing rod 23 and the first solid=second second: the fixed rod 22 are both at a loss angle of 6 degrees, and the third fixing member 13 - the groove 230 and the second connecting portion 231 are passed through the second connection. The slot, for example, the splicing slot 232 receives the first connecting portion (1). Finally, the first __ connector 24 is connected to the mountain through the first connecting hole 211 μ to connect the first connection: the dry 21 and the third connecting rod 23, and the third connection = 2 connecting hole The five connecting holes 231 are connected to fix the second fixing. a second fixing rod 23, so that the mold 1 can be fixed to the fixing member 26, and the first connecting member 24, the second connecting member 25 and the third connecting unit further fix the fixing device 2 The base 3 is connected: the first connecting piece 24, the second connecting piece core and the third connecting piece % are worn by the fixing device 20, and then passed through the mounting hole of the base 30 (not shown), thereby The fixing device 20 is fixed to the base 30 as shown in FIG. Referring to FIG. 6, the mold 4 of the second embodiment of the present invention is substantially the same as the mold 10 of the first embodiment, except that the mold 4 is a regular hexagonal prism shape, and has a first side wall 4 adjacent to each other. (Π, fourth sidewall 4〇4, second sidewall 402, fifth sidewall 405, third sidewall 4〇3, and sixth sidewall 406. The first sidewall 401 is parallel to the fifth sidewall 4〇5, The second side wall 4〇2 is parallel to the sixth side wall 406, and the third side wall 4〇3 is parallel to the fourth side wall 4〇4. © first side wall 4〇1, second (four)4〇2, and third side wall 4〇 3 can be extended to form an equilateral triangle, that is, an inner corner of the first side wall 4〇1 and the second side wall 402, an inner corner of the second side wall 402 and the third side wall 4〇3, and a third side wall 403. The angle between the extension and the extension of the first side wall is (9) degrees. The fourth side wall 404, the fifth side wall 4〇5 and the sixth side wall 4〇6 may also extend to form an equilateral triangle. 〇 In addition, the first side is disposed on the first side The first fixing member 4 i of the wall 4 〇i has a first screw hole 411 in the axial direction of the vertical member 41, and is disposed on the second lateral direction. The member 42 has a perpendicular to the second fixing member 42. The wire side screw hole 42 is disposed on the third side wall, and the third fixing member has a third screw hole 431 perpendicular to the axial direction of the third fixing member 43. The utility model has the following functions: The first fixing rod 51 passes through the fourth screw hole 5U corresponding to the first recess, the axis of the fourth screw hole 5!. The axis of the first fixing is perpendicular to the fifth screw hole 521 of the first The second fixed rod η has a screw hole 431 corresponding to the sixth screw. The hole /, a r〇n π ^ ^ brother /, the screw hole 531 penetrates the third groove 530' and its axis is perpendicular to the axis of the third groove 53 (). And, please - and see Figure 6, 7 and FIG. 8' when the mold 4 is fixed to the fixing device, and the first bolt can pass through the first groove 51G of the first screw hole 41, the first not shown, so that The first solid screw hole 511 and the nut (the MU fixing member 41 is fixed to the first fixing rod 51. When the Π 42 is received in the second recess 52 of the second fixing rod 52, H passes through the second screw hole 421 and the fifth screw hole 521, and When the snail is engaged with the second fixing member 42 and the second fixing member 2 is received in the third recess 530, the third screw 63 is inserted into the three screw holes 431 and The sixth screw hole 531 is coupled to a nut (not shown) to fix the third fixing member 43 to the third fixing rod 53. Thus, the mold 40 and the fixing device 5 have a better fixing effect. The selected first-bolt 61, second bolt 62, and third bolt 63 may also pass through the fixing holes ' of the base 60 to better secure the mold 40 to the base 60. The mold in the technical solution has the following advantages: firstly, the mold can be extended to form a first side wall, a second side wall and a third side of the triangle, and is convenient for fixing by a simple fixing device; secondly, the mold The third side wall, the second side wall and the third side wall are located in three different directions. The fixing in the three directions makes the mold more secure and stable. The fixing device in the technical solution has the following advantages: firstly, the solid 200942347 * = knot: relatively simple, and the installation and disassembly are relatively simple; secondly, the first, the second, the second fixed rod and the third fixed rod can form a triangle-like The first side wall, the second side wall and the third wall of the mold are respectively in contact with each other to stably fix the mold. It is proposed that the invention disc meets the requirements of the invention patent, and the legal scope is as follows: This limits the scope of the patent application in this case. Equivalent modifications or variations made by the spirit of the invention are intended to be within the scope of the following claims. White [Simple diagram description] Figure. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a top plan view of a mold provided by a first embodiment of a mold provided in a first embodiment of the present technical solution. The exploded view of the solid-state device for fixing the mold shown in Fig. 1 is provided by the solid solution. 4 is a schematic diagram of the fixing device shown in FIG. 2 provided by the technical solution provided in the present technical solution. Technical Solution A schematic view of a mold provided by a second embodiment. The poem provided by the scheme is fixed as shown in Fig. 5. The mold 17 is shown in Fig. 5. Fig. 9 is a schematic diagram of the fixing of the prior art mold. [Main component symbol description] The mold 10, 40, the first side wall 101, 401, the second side wall 102, 402, the third side wall 103 ' 403 base 30 > 60 first fixing member ❹ second fixing member 11 , 41 12 ' 42 third fixing member 13 , 43 fixing device 20 > 50 first fixing rod 21, 51 second fixing rod 22 > 52 third fixing rod 23, 53 first surface 2101 second surface ❿ third surface 2102 2103 fourth surface 2104 fifth surface 2105 sixth surface 2106 first groove 210, 510 second groove 220, 520 third Groove 230, 530 first connecting member 24 18 25 200942347 - second connecting member, third connecting member first connecting portion first connecting hole first connecting groove second connecting hole second connecting portion third connecting hole © second Connection groove fourth connection hole third connection portion fifth connection hole third connection groove sixth connection hole fourth side wall fifth side wall sixth side wall first screw hole second screw hole third screw hole fourth screw hole fifth screw Hole sixth Screw hole First bolt 26 211 2110 212 2120 221 2210 222 2220 231 2310 232 2320 404 405 406 411 421 431 511 521 531 61 19 200942347 , Second bolt . Third bolt