M334600 八、新型說明： 【新型所屬之技術領域】 本創作係提供-種只須更換不同治具板即可共用於一 載台之真空吸附技術’如此便能廣泛的提供不同印刷電路 板之定位效果，以利於切削加工進行，該種技術確實符合 經濟製造及簡便模具管理之產業需求。 【先前技術】 • 4參閱第一及二圖所示’傳統印刷電路板（工〇)主 要是在-非金屬基板（1 1 )上複合一較薄之銅層（工2 )， 此銅層（1 2)表面姓刻有所需之佈局電路圖案，用以構 成非金屬複合之印刷電路板（丄〇 )，使之具有質輕及成本 低之特色； 該印刷電路板（1 〇 )於兩端貫設有梢孔（工3 )，而 PCB加工專用機（2 Q )則於工作台（2 i )上突設有與兩 睿梢孔（1 3 )相對應之插梢（2 2 )，其中一插梢（2 2 ) 係受油壓或氣壓控制之連桿（2 3 )控制’而能沿工作台 (2 1 )所设置之滑槽（2 4 )❿限位移動，用以加大兩 插梢（2 2 )之間距，俾將印刷電路板（丄〇 )固定於工 作台（2 1 )上，以便使PCB加工專用機（2 〇 )之主軸 (2 5 )能進行切削作業。 該種將印刷電路板（1〇)固定之傳統技術，其由於 採用兩點支撐之方式，所以容易產生有震刀及精密度喪失 M334600 之問題，更不利於切斷加工之進行，其適用於低強度之非 金屬基板（1 1)切削尚堪可以，可是如果以該固定技術 運用於全金屬複合印刷電路板上（一般是採用鋁基板上複 合一具佈局電路圖案之銅層而構成），則有無法加工之問題 產生。 ‘ 因為此全金屬複合印刷電路板方足以提供現今PDA、手 機、DV等高功能資訊產品之影音數據資料運算之需求，是 籲以，可是此全金屬複合印刷電路板由於具有高強度及高延 展性，所以其在提供切削時會相應的產生極大之阻力，如 果單純以上述兩點支撐固定之技術為之，則會產生之震刀 、刀具損耗極大及加卫速度相當慢之諸多問題。是以，須 、真工夕點吸附的方式為之方為恰當此真空吸附技術在 我國公告Ι282409、Μ264800、Μ266374·.等等專利前案均 斤揭示可疋^亥等習用結構並無法經濟的廣泛提供不同 籲形狀印刷電路板切削加工，因為一更換不同印刷電路板時 則須將該真空吸附之载台全部更換，就此而言，其更換 模具之成本相當之高，且相當不利於模具管理。 有4a於此本創作者乃開發出本創作以因應。 【新型内容】 本们作係提供-種運用於切削印刷電路板之真空吸附 、置/、主要於|流道之載台頂面鎖設一治具板，此治 具板藉由鎖設的方式而相容易分離或氣密組裝之特點， 6 M334600 如此即可藉由該治具板之更換，令所更換之治具板可供印 刷電路板限位之定位結構，以及貫設與流道連通之氣孔， 足以因應該種印刷電路板順利重覆定位的真空吸附，使本 創作逕具有符合經濟製造及簡便模具管理之實質進步性。 為使貴審查委員能進一步瞭解本創作之結構，特徵 及其他目的，玆附以較佳實施例之圖式詳細說明如后： 【實施方式】M334600 VIII. New description: [New technical field] This creation provides a vacuum adsorption technology that can be used for one stage only when different fixture boards need to be replaced. This can provide a wide range of positioning of different printed circuit boards. The effect is to facilitate the cutting process, and this technology does meet the industrial needs of economic manufacturing and simple mold management. [Prior Art] • 4 Refer to the first and second figures. 'Traditional printed circuit board (work) is mainly a thin copper layer (Work 2) on a non-metal substrate (1 1 ). (1) The surface surname is engraved with the required layout circuit pattern to form a non-metal composite printed circuit board (丄〇), which is characterized by light weight and low cost; the printed circuit board (1 〇) is The tip hole (Work 3) is arranged at both ends, and the PCB processing machine (2 Q ) protrudes from the table (2 i ) corresponding to the two screw holes (1 3 ) (2 2 ) ), one of the spigots (2 2 ) is controlled by the oil pressure or air pressure controlled connecting rod (2 3 ) and can be moved along the chute (2 4 ) set by the working table (2 1 ). In order to increase the distance between the two pins (2 2 ), the printed circuit board (丄〇) is fixed on the table (2 1 ) so that the spindle (2 5 ) of the PCB processing machine (2 〇) can be performed. Cutting work. This kind of conventional technology of fixing the printed circuit board (1〇), because of the two-point support method, is easy to produce the problem of the vibration knife and the precision loss M334600, and is more disadvantageous for the cutting process, which is suitable for Low-strength non-metal substrate (1 1) can be cut, but if it is applied to an all-metal composite printed circuit board by this fixing technique (generally, a copper layer is laminated on an aluminum substrate to form a layout circuit pattern), There is a problem that cannot be processed. 'Because this all-metal composite printed circuit board is sufficient to provide the demand for audio and video data processing of high-performance information products such as PDAs, mobile phones, and DVs today, it is appealed, but this all-metal composite printed circuit board has high strength and high elongation. Sexuality, so it will produce a great resistance when providing cutting. If the technique of fixing the two points is used, it will cause many problems such as the damage of the knives, the loss of the tool and the slow speed of the escort. Therefore, it is appropriate for the method of adsorption of the need and the real work point to be appropriate. This vacuum adsorption technology is disclosed in China. Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι Ι 800 Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ 亥 亥 亥 亥 亥 亥 亥 亥A wide variety of call-shaped printed circuit board cutting processes are widely available, because the vacuum-adsorbed carrier must be completely replaced when a different printed circuit board is replaced. In this regard, the cost of replacing the mold is quite high, and is quite unfavorable for mold management. . There are 4a in this creator who developed this creation to respond. [New Content] This series provides a kind of vacuum absorbing and setting/cutting for the printed circuit board, and the top surface of the stage is locked with a fixture board. The fixture board is locked. The way of easy separation or airtight assembly, 6 M334600 can be replaced by the fixture board, so that the replaced fixture board can be used to position the printed circuit board, and the positioning and flow path The connected air holes are sufficient for the vacuum adsorption of the smooth repositioning of the printed circuit board, so that the creative path has the substantial progress in economical manufacturing and simple mold management. In order to enable the reviewing committee to further understand the structure, features and other purposes of the present invention, the detailed description of the preferred embodiment is as follows: [Embodiment]
請參閱第三〜七圖，本創作載台（4 〇 )由頂面縱橫 的凹設有流道（4 1 ) ’載台（4 〇 )在流道（4 1 )範圍 外則沉設有一突出表面之防漏墊圈（4 2 )，然後以壓克力 或其它塑膠所構成之治具板（4 3 )對合於載台（4 〇 ) 頂面，並以螺栓（4 4)將治具板（4 3 )鎖合於載台（4 ◦)頂面，此治具板（4 3 )頂面則凹設有與金屬複合印 刷電路板（3 0 )形狀相對之對位槽（4 5 )，此對位槽（‘ 5 )便構成將金屬複合印刷電路板（3 Q )限位之定位社 構，使所有形狀相同之金屬複合印刷電路板（3 ◦)均^ 重複=定位於此治具板（43)，用以達到—貫化重覆加工 之功能， 治具扳（4 3 力在適當位置貫設有若干與流 1)連通之氣孔（46)，^认、Αθ ^ 4 墊圈（4 2 )之“由於具板（4 3 )是藉由防漏 墊圈（42k中,,而氣密的安裳 該等流道（41)是盥^丁貝面， 疋與真空泵之抽氣導管（47)相連 7 M334600 通，是以，藉由該真空果而得以將流道（4工）抽成真空 狀態，俾使該金屬複合印刷電路板（3 〇)能確實吸附於 治具板（4 3 )上而承受切削應力； 其次，本發明為因應切斷金屬複合印刷電路板（3 〇 ) 之作業’可於治具板（4 3 )上設置有可供刀具進行切斷 力之谷槽（48)，而治具板（43)之氣孔（46)最 好能平均設在容槽（48)之範圍内外，以免在切斷過程 •中會有金屬複合印刷電路板（3 0 )鬆動之震刀情形； 請配合第七圖觀之，將載台（4 0 )預先安裝於一加 工機（50)之工作台（52)上，使其主軸（5ι)在 組裝刀具後能對載台（4 〇 )上之金屬複合印刷電路板（3 〇)進行切削作業；在此一併說明，本發明載台（4 〇 ) 因直接安裝於工作台（5 2 )上，且預先將治具板（4 3 ) 鎖固於載台（4 0)，令主軸（5工）可將前述之對位槽 # ^、氣孔（4 6)及容槽（4 8)加工出來，如此便能減 )杈正载台（4 0 )之困擾，由於此治具板（4 3 )可r 採用低成本之壓克力或塑膠板製成，所以可視實際情形= 於使用後棄置不用，只須換上一塊全新之治具板（4 3 ) 再加工出所需之形狀或尺寸之對位槽（4 5 )及氣孔 6 )。 1 4 綜上所述，本創作只須藉由治具板可容易離合於裁a 之特徵，使本創作只須更換相應之治具板，即可提供不^ 8 M334600 P刷電路板-貝化加卫切削之定位效果，令本創作在無須 $換載口下便可廣泛彈性的提供不同印刷電路板切削加工 2具板之更換，使本創作逕具有符合經濟製造及簡便模具 &之進Y n疋一技術理念上的高度創作，應符創作專 利申月要# i依法提出申請。惟以上所述者，僅為本創 作之車乂仏實知例而已，當不能以之限定本創作實施之範 圍P大凡依本創作申請專利範圍所作之均等變化與修 飾’皆應仍屬本創作涵蓋之範圍内。 【圖式簡單說明】 第-圖.^習知印刷電路板固定於PCB加工專用機之局部示 意圖。 第二圖：係習知印刷電路板之加工示意圖。 第二圖.係本發明載台與金屬複合印刷電路板之分解示意 圖。 ΜPlease refer to the third to seventh figures. The creation stage (4 〇) is provided with a flow path (4 1 ) from the top and the bottom of the recess. The stage (4 〇) is placed outside the flow path (4 1 ). The leak-proof gasket (4 2 ) protruding from the surface is then fitted to the top surface of the stage (4 〇) with a fixture plate (4 3 ) made of acrylic or other plastic and treated with bolts (4 4) The plate (4 3 ) is locked to the top surface of the stage (4 ◦), and the top surface of the fixture plate (43) is recessed with an alignment groove opposite to the shape of the metal composite printed circuit board (30) (4) 5), the alignment groove ('5) constitutes a positioning mechanism for limiting the metal composite printed circuit board (3Q), so that all metal composite printed circuit boards (3 ◦) of the same shape are repeated = positioned The fixture plate (43) is used to achieve the function of the continuous processing, and the air hole (46) of the fixture (the force of the force is connected to the flow 1 in a suitable position), ^ Α, Α θ ^ 4 Washer (4 2 ) "Because the plate (4 3 ) is made of a leak-proof gasket (42k, and the airtight Anshang such flow channel (41) is a 丁^丁贝面, 疋 and vacuum pump The suction duct (47) is connected to 7 M334600 By means of the vacuum, the flow path (4 work) can be evacuated, so that the metal composite printed circuit board (3 〇) can be reliably adsorbed on the fixture plate (43). Cutting stress; secondly, the present invention is provided with a groove (48) for cutting the force on the jig plate (4 3 ) in order to cut the metal composite printed circuit board (3 〇), and Preferably, the air holes (46) of the jig plate (43) are evenly disposed within the range of the cavity (48) to avoid a situation in which the metal composite printed circuit board (30) is loosened during the cutting process; Please cooperate with the seventh picture to install the stage (40) on the work table (52) of a processing machine (50) so that the main shaft (5 ι) can be used on the stage (4 〇) after assembling the tool. The metal composite printed circuit board (3 〇) is used for cutting work; here, the stage (4 〇) of the present invention is directly mounted on the work table (52), and the jig plate is preliminarily (4 3 ) Locked on the stage (40), so that the spindle (5 workers) can process the aforementioned alignment groove #^, the air hole (4 6) and the groove (48), such as This can reduce the trouble of the 载 positive stage (40). Since the fixture board (4 3 ) can be made of low-cost acrylic or plastic sheet, it can be discarded according to the actual situation = after use. Just replace it with a new fixture plate (4 3 ) and then machine the alignment groove (45) and the air hole 6 of the desired shape or size. 1 4 In summary, the creation only needs to be The fixture board can be easily separated from the characteristics of the cutting a, so that the creation only needs to replace the corresponding fixture board, and can provide the positioning effect of the non- 8 M334600 P brush circuit board-beinization and cutting, so that the creation is unnecessary The replacement of the two boards for the different printed circuit board cutting can be widely flexed under the load port, so that the creation path has a high degree of creation in accordance with the economical manufacturing and simple mold & The patent for the creation of the patent will be submitted in accordance with the law. However, the above-mentioned ones are only examples of the car of this creation. When it is not possible to limit the scope of this creation, the average change and modification of the patent application scope of this creation should still belong to this creation. Within the scope of coverage. [Simple description of the diagram] Fig. - Fig. 2 shows the schematic diagram of the printed circuit board fixed to the PCB processing machine. The second picture is a schematic diagram of the processing of the printed circuit board. Fig. 2 is an exploded perspective view of the stage and metal composite printed circuit board of the present invention. Μ
第四圖.係本發明載台之組合外觀示意圖。 外觀 第五圖.係本發明栽台與金屬複合印刷電路板之組合 示意圖。 Ό 第六圖·係本發明载 示意圖。 第七圖：係本發明栽 機之外觀示 台與金屬複合印刷電路板之組合剖 台與金屬複合印刷電路板安裝於加 意圖。 面 工 9 M334600 (11)基板 (1 3 )梢孔 (2 1 )工作台 (2 3 )連桿 【主要元件符號說明】 (1 0 )印刷電路板 (12)銅層 (2 0 ) PCB加工專用機 (2 2 )插梢 (2 4 )滑槽 （2 5 )主轴 (3 0 )金屬複合印刷電路板（3 1 )鋁層 (3 2 )銅層 ’（4 0 )載台 (4 2 )防漏墊圈 (4 4 )螺栓 (4 6 )氣孔 (4 8 )容槽 (5 0 )加工機 (5 2 )工作台 (3 3 )佈線電路圖案 (4 1 )流道 (4 3 )治具板 (4 5 )對位槽 (4 7 )抽氣導管 (5 1 )主軸 10Figure 4 is a schematic view showing the combined appearance of the stage of the present invention. Appearance The fifth figure is a schematic diagram of the combination of the planting table and the metal composite printed circuit board of the present invention.第六 Sixth figure is a schematic diagram of the present invention. Fig. 7 is a view showing the combination of the appearance of the plant and the metal composite printed circuit board of the present invention and the metal composite printed circuit board. No. 9 M334600 (11) Substrate (1 3 ) Tip hole (2 1 ) Workbench (2 3 ) Connecting rod [Main component symbol description] (1 0 ) Printed circuit board (12) Copper layer (20) PCB processing Dedicated machine (2 2 ) spigot (2 4 ) chute (2 5 ) spindle (30) metal composite printed circuit board (3 1) aluminum layer (3 2) copper layer '(4 0) stage (4 2 ) Leakproof washer (4 4 ) Bolt (4 6 ) Air hole (4 8 ) Groove (5 0 ) Processing machine (5 2 ) Workbench (3 3 ) Wiring circuit pattern (4 1 ) Flow path (4 3 ) Plate (4 5 ) aligning groove (4 7 ) suction duct (5 1 ) main shaft 10