TW201219123A - for solving the problems of shrinkage and sand holes so as to increase production yield and reduce cost greatly - Google Patents

for solving the problems of shrinkage and sand holes so as to increase production yield and reduce cost greatly Download PDF

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Publication number
TW201219123A
TW201219123A TW99138058A TW99138058A TW201219123A TW 201219123 A TW201219123 A TW 201219123A TW 99138058 A TW99138058 A TW 99138058A TW 99138058 A TW99138058 A TW 99138058A TW 201219123 A TW201219123 A TW 201219123A
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Taiwan
Prior art keywords
structural member
positioning portion
manufacturing
assembly
combined
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Application number
TW99138058A
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Chinese (zh)
Inventor
Wen-Sung Ko
Chih-Ming Chen
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Jarllytec Co Ltd
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Application filed by Jarllytec Co Ltd filed Critical Jarllytec Co Ltd
Priority to TW99138058A priority Critical patent/TW201219123A/en
Priority to CN2010105667263A priority patent/CN102705637A/en
Publication of TW201219123A publication Critical patent/TW201219123A/en

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Abstract

The manufacturing method of assembly parts of this invention first forms a first structure member by using a pressing method, and forms a second structure member by using the metal powder injection molding or die casting method, and then joins the first structure member and the second structure member into one piece by using laser welding. The stand manufactured by using the manufacturing method includes a supporting member formed by the pressing method, and a connection member made by using the metal powder injection molding or die casting method. In this way, the stand formed in one piece by conventional methods is now made by joining two structure members so that the quality problems of shrinkage and sand holes on the surface can be solved, thus increasing the production yields and reducing the cost greatly.

Description

201219123 六、發明說明: 【發明所屬之技術領域】 本發明係有關一種組合件的製造方法及應用該製造方法 的腳架,尤指一種可攜式電子裝置的腳架及其製造方法者。 【先前技術】 •科技的進步,可 ...叭电丁衣罝亍動電話、個人數位201219123 VI. Description of the Invention: [Technical Field] The present invention relates to a method of manufacturing an assembly and a stand using the same, and more particularly to a stand for a portable electronic device and a method of manufacturing the same. [Prior technology] • Advances in technology, can be used to make phone calls, personal digital

助理(PDA)、電子書特魏越來越強大及錄化,如行動電 話除了具備基本的it話功能之外,也具備了照相、上網、多媒 體影音播放的功能,用行動電子裝置來觀賞影片或電視節目也 逐漸為消費者所·。#㈣者長時間觀看影片或電視節目 時,手持電子裝置財枝,必㈣於平面餘在其他物品上 以方便觀看’但此時又有肖度不似置放不歡的問題,因此 有仃動電子裝置在其機體背面裝設腳架’要觀看影片或電視節 目時即轉開腳架,以支撐立起電子裝置,讓電子裝置能有較佳 的觀看視角。 如中華民國公告第M39_號的新型專利「支標腳架及且 有該支樓腳架的可攜核置」,該支撐腳架包含有-基座與I 2座’祕顧定於可攜絲置的本體,而旋轉座可旋轉至 如'角度使其支撺片展開抵於一平面,而使可攜式裝置立 。該旋轉座具有-支樓片、一連結桿及一驅動輪,旋轉座利 連結桿及驅動輪和基錢接,支撐片祕支撐,並為一外 201219123 一般形狀結構較為複雜的零件難以用沖壓方式成型,通常 會改以金屬粉末射出成型(Metai injecti〇n Molding,MIM)或壓 鑄方式代替。由於旋轉座連接基座部份的結構較為複雜,因此 習知的旋轉座即採用金屬粉末射出成型的方式一體成型製 造,但此方式會產生縮水的問題以及表面砂孔的問題,使得產 品表面粗糙有凹洞’外觀品質產生了很大的瑕疵,因面導致生 產時的良率降低’生產成本增加。此製程上的問題一直無法克 服’而使得產品無法順利生產製造。. 【發明内容】 本發明的主要目的,即在提供一種組合件的製造方法及應 用該製造方法_架’崎決前述縮水及表面砂孔的問題該 製造方法可確保產品外觀品質良好,罐美觀,同時亦可製作 出較複雜的結構以具有所需的功能^如此可提升生產良率,提 尚產能’並可降低成本。 為達上述目的本發明纟|合件的製造方法所採取的技術手 #又係將!知體成型的零件,改用兩個結構件結合。該組合件 的製造方法係先將-第-結構件以沖壓方式成型,並將一第二 結構件採金屬粉末射出成型陶叫⑽‘漏㈣應啦 壓鑄成型’再將該第-結構件與第二結構件以雷射焊接結合成 一體。 藉由沖壓成型可使第一結構件具有品質良好優美的外 觀’可解決縮水及表面砂孔的問題;且金屬粉末射出成贱壓 201219123 鑄成型可製造較為複雜的結構,使該組合件藉由第二社 具有特殊的功能性;而運用雷射焊接使熱變形量小,淳接牛而 快’如此可提升生隸率,提高魏,麟低縣。逮度 根據本發数合件的製造方法’較佳岐,該第一 設有-定位部’而第二結構件亦财—定位部與該第1 ^ 的定位部定位結合。 〇再件 根據本發日·合件㈣造方法,健岐,娜二結構 • 於結合處設有一凸緣,用於雷射焊接時與第-結構件炫接,rAssistants (PDAs) and e-books are becoming more and more powerful and recorded. For example, mobile phones have the functions of camera, Internet, and multimedia audio and video. They also use mobile electronic devices to watch videos. Or TV shows are gradually becoming available to consumers. #(四)When you watch a movie or TV program for a long time, you can hold the electronic device fortune, and you must (4) spend it on other items to make it easier to watch. But at this time, there is a problem that Xiaodu does not seem to be unhappy, so there is a problem. The electronic device is equipped with a tripod on the back of the body. When the film or TV program is to be watched, the stand is turned to support the electronic device so that the electronic device can have a better viewing angle. For example, the new patent of the Republic of China Announcement No. M39_ "the support stand and the portable nuclear stand of the stand", the support stand includes the - base and the I 2 seat. The body of the wire is carried, and the rotating seat can be rotated to an angle such that the supporting piece spreads against a plane to make the portable device stand. The rotating seat has a - branch piece, a connecting rod and a driving wheel, the rotating seat connecting rod and the driving wheel and the base money joint, the supporting piece secret support, and the outer part of the 201219123 general shape structure is more difficult to punch Form molding, usually replaced by metal powder injection molding (Metai injecti〇n Molding, MIM) or die casting. Since the structure of the rotating base connecting the base portion is complicated, the conventional rotating seat is integrally formed by metal powder injection molding, but this method causes shrinkage problems and surface sand holes, which makes the product surface rough. There are pits that have a large flaw in the appearance quality, which leads to a decrease in yield during production and an increase in production costs. The problem with this process has not been overcome, and the product cannot be manufactured smoothly. SUMMARY OF THE INVENTION The main object of the present invention is to provide a method for manufacturing an assembly and a method for applying the same. The manufacturing method can ensure the appearance quality of the product and the appearance of the can. At the same time, it can also make more complicated structures to have the required functions. This can increase production yield, increase production capacity and reduce costs. In order to achieve the above object, the technical hand taken by the manufacturing method of the 纟|parts of the present invention is #将将! The body-formed parts are combined with two structural members. The assembly method is firstly formed by stamping a first-structure member, and a second structural member is formed by metal powder injection molding (10) 'drain (four) should be die-casting' and then the first-structure member and The second structural member is integrated by laser welding. By stamping, the first structural member can have a good quality and beautiful appearance, which can solve the problem of shrinkage and surface sand holes; and the metal powder can be injected into the rolling pressure 201219123. The casting can manufacture a relatively complicated structure, so that the assembly can be manufactured by The second society has a special function; and the use of laser welding to make the amount of thermal deformation small, and pick up the cattle and fast 'so can increase the rate of birth, improve Wei, Lin low county. According to the manufacturing method of the present invention, it is preferable that the first positioning portion is provided with the positioning portion and the second structural member is positioned and coupled to the positioning portion of the first portion. 〇Removement According to the method of this publication, the construction method of the joint (4), Jianye, Na 2 structure • There is a flange at the joint for laser welding and the first structural member, r

增加整體結構強度。 ’ M *根據本發日脸合件㈣造綠,健的是,第—結構件和 弟一結構件以振鏡雷射點焊方式結合。 另外’本發明並提供—種應用該製造方法的腳架,該腳架 係用於可攜式電子裝置,其包括一沖壓成型的支標件,及一金 屬粉末射出成型或壓鎊成型的連接件,且該連接件與支撑件以 ^ 雷射焊接結合成一體。 根據本發明腳架的一較佳實施例,該支撐件設有一定位 部’且該連接件亦設有—定㈣與該支撐件蚊位部定位处 ^ 〇 、。 根據本發明腳架的一較佳實施例,該連接件於結合處設有 緣用於田射焊接時與支擇件炼接,以增加腳架整體結構 強度。 為進-步瞭解本發明的特徵、技術手段以及所達成的具 201219123 體功能、目的,茲列舉較具體的實施例,繼以圖式、圖號詳細 說明如後。 【實施方式】 請參閱第1〜3圖,係本發明製造方法的流程示意圖.組# 件的兀件分解圖及組合立體圖。本發明組合件的製造方法係將 第一結構件10以沖壓方式成型,並將第二結構件2〇採金屬粉Increase the overall structural strength. ‘ M * is green according to the hair fittings (4) of this date. It is healthy that the first structural member and the younger structural member are combined by galvanometer laser spot welding. In addition, the present invention provides a stand for applying the manufacturing method, the stand is used for a portable electronic device, which comprises a stamped and formed support member, and a metal powder injection molding or a pound forming connection. And the connecting member and the supporting member are combined by laser welding. According to a preferred embodiment of the footrest of the present invention, the support member is provided with a positioning portion' and the connecting member is also provided with a position (4) and a position of the mosquito portion of the support member. In accordance with a preferred embodiment of the foot frame of the present invention, the connector is provided with a rim at the joint for field welding and splicing with the support member to increase the overall structural strength of the yoke. In order to further understand the features and technical means of the present invention and the functions and purposes of the present invention, the specific embodiments are listed, and the detailed description will be followed by the drawings and the drawings. [Embodiment] Please refer to Figs. 1 to 3, which are schematic diagrams showing the flow of the manufacturing method of the present invention. The manufacturing method of the assembly of the present invention is to form the first structural member 10 by stamping, and the second structural member 2 is made of metal powder.

末射出成型(Metal Injection Molding,MM)或壓鑄成型,再將 該第-結構件1G與第二結構件2G以餘焊接結合成一體。 该第-結構件10為一外觀件,以金屬板材沖愿成型不會 產生縮水及表面砂孔的問題’可以提供良好細緻的外觀品質。 而第-結構件2G藉由金屬粉末射出成型或壓鑄方式可成型為 ^複雜的職及結構,㈣具有連接組合#魏性。第一結構 程Γϋ結構件2G可用振_愧焊方式結合,其焊接過 ;」導型’熱影響範圍小,熱變形小,焊接速度快 徒尚生產的品質和效率。 部^為閱―第2圖第一結構件1〇上設有—定位部η,定位 與第-妹槿徠凹孔,Γ第二結構件2〇上設有另一定位部2卜 …構件10的定位部u定位結合。 位部21可A Λ^ 第一尨構件20的定 了為一凸伸的導柱,以嵌插於 中,於結合時,可導引g 、、。構件10的凹孔 位。 了料第二結構件2G和第1構件ω確實定 另外’該第二結構件2〇於結合處設有―圈凸緣η,雷射 201219123 1〇接合,可使整體結構強 點焊時,凸緣22熔化與第一結構件 度增加。 本發明應用上述製造方法的卿架,如第Μ圖所示該腳Metal Injection Molding (MM) or die casting is performed, and the first structural member 1G and the second structural member 2G are integrally joined by residual welding. The first structural member 10 is an appearance member which is formed by punching a metal plate without causing shrinkage and surface sand holes. It can provide a fine and detailed appearance quality. The first structural member 2G can be formed into a complex job and structure by metal powder injection molding or die casting, and (4) has a joint combination #魏性. The first structure of the structural member 2G can be combined by the vibration-squeezing method, and the welding is performed. The "guide type" has a small heat influence range, small thermal deformation, and fast welding speed and quality. The second structure member 1〇 is provided with a positioning portion η, which is positioned and the first-side 槿徕 recessed hole, and the second structural member 2 设有 is provided with another positioning portion 2 The positioning portion u of 10 is positioned and combined. The position portion 21 can be a guide post of the first weir member 20 which is defined as a projection to be inserted therein, and can guide g and , when combined. The recessed position of the member 10. The second structural member 2G and the first member ω are determined to be different from the second structural member 2, and the ring flange η is provided at the joint, and the laser 201219123 1〇 is joined to make the overall structure strong spot welding. The flange 22 melts and the first structural member increases. The present invention applies the above-described manufacturing method, as shown in the figure

成型的讀件3G,以及—金屬粉末射出成型 祕域刺連接件4G,該支撐件3Q與連接件4Q係以雷射 城方式結合成—體。該㈣可狀可攜式電子裝置,如行動 電話、個人數位咖(PDA)、電子#科,該㈣係與一固定 於電子裝置背_基雜接,柯描並立域子裝置, 以提供較佳的視角方便觀看影片。 第圖所不,支撐件30上設有-定位部31 ’定位部31 為—凹孔,而連接件4G上設有另—定位部Μ,與支撐件% 的疋位部31定位結合。連接件4()的定位部μ可為一凸伸的 導柱,以插設於支稽件3〇的凹孔中導引連接件明和支撲件 3〇於結合時雜定位。糾,該連接件40於結合處設有一圈 凸緣42 w雷射點焊接合時,凸緣42統與支料%結合, 而使腳架整體結構強度增加。 由於支撐件30為—外觀件,其以金屬板材沖壓成型,可 改善縮水及表面砂孔的問題,以提供良好細緻的外觀品質。而 連接件40用於樞接固定於電子袭置背面的基座具有較為複 雜無法沖壓成型的結構,因此藉由金屬粉末射出趣或壓鎮方 式成型。絲再將支料3G和連接件㈣振鏡詩點焊方式 。口成體所以’藉由此構造腳架可兼具外觀品質和結構 201219123 功能性,崎決了 f知的問題點,使生產良率提升,產能提高, 並降低了成本。 、本毛明雖為實現上述目的而揭露了較佳的具體實施例,惟 八並非用以限制本發明之構制植,任何該技術領域之通常知 識者應知,在本發明的技術精神下,任何輕易思及之變化或修 飾皆是可能的,且皆為本案之申請專利範圍所涵蓋。 【圖式簡單說明】 • 帛1圖’係本發明製造方法的流程示意圖。 第2圖,係本發明組合件之元件分解圖。 第3圖’係本發明組合件之組合立體圖。 第4圖’係本發明腳架之組合立體圖。 第5圖’係本發明聊架之元件分解圖。 【主要元件符號說明】 10、第一結構件 11、定位部 20、第一結構件 21、定位部 22、凸緣 30、支揮件 3卜定位部 40、連接件 41、定位部 42、凸緣The molded reading member 3G, and the metal powder injection molding thorn joint member 4G, are joined to the connecting member 4Q in a laser-like manner. The (four) portable electronic device, such as a mobile phone, a personal digital coffee (PDA), an electronic #科, the (four) is attached to the back of the electronic device, and the sub-device is provided to provide a comparison A good view makes it easy to watch videos. In the figure, the support member 30 is provided with a positioning portion 31'. The positioning portion 31 is a recessed hole, and the connecting member 4G is provided with a further positioning portion Μ, which is positioned and coupled with the clamp portion 31 of the support member. The positioning portion (μ) of the connecting member 4 () may be a protruding guide post, and is inserted into the recessed hole of the supporting member 3'''''''''''''' Correctly, the connecting member 40 is provided with a ring at the joint. When the laser spot is welded, the flange 42 is combined with the material % to increase the overall structural strength of the stand. Since the support member 30 is an appearance member which is stamped and formed of a metal plate, the problems of shrinkage and surface sand holes can be improved to provide a fine and detailed appearance quality. On the other hand, the connecting member 40 is pivotally fixed to the base of the electronically placed back surface, and has a structure which is complicated and cannot be stamped, and therefore is formed by metal powder injection or pressure molding. The wire will then be used to support the 3G and the connecting piece (4). The mouth is made into a body so that the structure of the foot can be combined with the appearance quality and structure. 201219123 Functionality, the problem of knowing the problem, the production yield is improved, the productivity is increased, and the cost is reduced. Although the present invention has been disclosed in order to achieve the above objects, the eighth embodiment is not intended to limit the construction of the present invention, and any person skilled in the art should know that, under the technical spirit of the present invention. Any changes or modifications that are easily thought of are possible and are covered by the scope of the patent application in this case. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic flow chart of a manufacturing method of the present invention. Figure 2 is an exploded view of the assembly of the present invention. Figure 3 is a perspective view of the combination of the assembly of the present invention. Fig. 4 is a perspective view showing the combination of the stand of the present invention. Figure 5 is an exploded view of the components of the present invention. [Description of main component symbols] 10. First structural member 11, positioning portion 20, first structural member 21, positioning portion 22, flange 30, support member 3 positioning portion 40, connecting member 41, positioning portion 42, convex edge

Claims (1)

201219123 七、申請專利範圍·· 卜-種組合件的製造方法,__第—結構件以沖歷方式成 型,並將-第二結構件採金屬粉末射出成型⑽如坷㈤加 Molding,MM)紐鑄_,再將該第-結構件與第二結構 件以雷射焊接結合成一體。 2、 如申專纖圍第1項所述之組合件的製造方法,其中,該 第-結構件設有-定位部,該第二結構件亦設有—定位部與 該第一結構件的定位部定位結合。201219123 VII. Scope of application for patents·· Manufacturing method of Bu-type assembly, __The first structural member is formed by punching, and the second structural member is shot-molded with metal powder (10) such as 坷 (5) plus Molding, MM) New casting _, and then the first structural member and the second structural member are combined by laser welding. 2. The method of manufacturing the assembly of claim 1, wherein the first structural member is provided with a positioning portion, and the second structural member is further provided with a positioning portion and the first structural member. The positioning part is positioned and combined. 3、 如申請專利範圍第2項所述之組合件的製造方法,其中,該 第-結構件的定位部為—凹孔,該第二結構件的定位部為一 導柱。 4、如申請專利細第丨項所述之組合件的製造方法,其中 第-結構件於結合處設有一凸緣,用於雷射焊接時與第 構件熔接 該 結 該3. The method of manufacturing the assembly of claim 2, wherein the positioning portion of the first structural member is a recessed hole, and the positioning portion of the second structural member is a guide post. 4. The method of manufacturing the assembly of claim 1, wherein the first structural member is provided with a flange at the joint for welding to the first member during laser welding. 5、如申請專利細第1項所述之組合件的製造方法,其中 第一結構件為一外觀件。 6、 如申料利範圍第丨項所述之組合件的製造方法,其中,該 第一結構件和第二結構件以振鏡雷射點焊方式結合。 7、 了種㈣,係藉由中請專利範圍第i項的方法製^,該腳架 係用於可攜式電子裝置,其包括—沖壓成型的支樓件,及一 金屬粉末糾成型或_成鶴連接件, 係以雷射焊接結合成-體。 〃狀件 8、 如申請專利範圍第7項所述之腳架,其中,該支撐件設有— 定位部,該連接件亦設有-定位部與該支樓件的定位部定位 201219123 結合。 9、 如申請專利範圍第8項所述之腳架,其中,該支撐件的定位 部為一凹孔,該連接件的定位部為一導柱。 10、 如申請專利範圍第7項所述之腳架,其中,該連接件於結 合處設有一凸緣,用於雷射焊接時與該支撐件熔接。5. The method of manufacturing the assembly of claim 1, wherein the first structural member is an appearance member. 6. The method of manufacturing the assembly of claim 2, wherein the first structural member and the second structural member are combined by galvanometer laser spot welding. 7. Seed (4), which is manufactured by the method of item i of the patent application scope, which is used in a portable electronic device, which comprises a stamped forming branch member and a metal powder forming or _ Chenghe connector, combined with laser welding into a body. The shank according to claim 7, wherein the support member is provided with a positioning portion, and the connecting member is also provided with a positioning portion combined with the positioning portion of the branch member 201219123. 9. The stand according to claim 8, wherein the positioning portion of the support member is a recessed hole, and the positioning portion of the connecting member is a guide post. 10. The stand of claim 7, wherein the connector is provided with a flange at the joint for welding to the support during laser welding.
TW99138058A 2010-11-04 2010-11-04 for solving the problems of shrinkage and sand holes so as to increase production yield and reduce cost greatly TW201219123A (en)

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TW99138058A TW201219123A (en) 2010-11-04 2010-11-04 for solving the problems of shrinkage and sand holes so as to increase production yield and reduce cost greatly
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CN2489373Y (en) * 2001-05-22 2002-05-01 李森 Rotating shaft covering device for notebook type computer
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CN107900340A (en) * 2017-12-14 2018-04-13 东莞理工学院 A kind of method and its heap-type mould using metal dust processing boss
CN109676142A (en) * 2017-12-27 2019-04-26 全亿大科技(佛山)有限公司 Complicated metal product and its manufacturing method

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