M313676 八、新型說明： . 【新型所屬之技術領域】 本新型「脆性板材用切割輪之結構改良」，涉及一種切 割刀輪之結構改良，該切割輪具有將脆性板材予以畫線或 切割之能力，藉以可達成分離脆性板材之作用。 【先前技術】 以往要進行諸如平面玻璃或晶圓等脆性板材的切割 藝日守’大多是以鑽石或合金製成的切割輪來進行畫線或切 割。利用將切割輪對應於脆性板材進行旋轉同時移動，可 於脆性板材上依經過的路徑畫出具有適當深度的縱向裂 痕，而後再藉由對脆性板材施加壓力，可使縱向裂痕完全 斷裂’以便讓縱向裂痕兩側的脆性板材得以分離。 習知切割輪，係於圓盤狀的結構中，於周邊最外端的 圓周脊上予以表面粗糖化，藉由該粗縫化的圓周脊提供摩 擦力，以利切割輪之晝線與切割。而後又有一種結構，如 _ 室灣專利公告第3〇8581號「玻璃切割圓盤刀」前案，如第 一圖所示，該圓盤刀中央設有中心孔1〇，其特徵在於： 紇構中之圓周脊11處，間隔設置有連續性凸部111與凹槽 112結構。該習知前案，雖連續性凸部U1呈:現尖銳狀，但 凹槽112之内底部卻是略呈平置狀結構，也就是凹槽ιΐ2 相對於圓盤刀1係呈垂直對應關係；由於圓盤刀丨進行切 剎％勢必會使板材持續產生碎屑粉塵，因此凹槽1 1 2内部 之平置狀結構將不利於排出該些碎屑粉塵，如此，未被及 4排出的碎屑粉塵有可能還殘留於凹槽丨丨2内，當再進行 5 M313676 下-次切割’肖些㈣粉塵將會導致切割出的縱向 能線性平整，甚至不規則碎裂’顯然會影響切割效果與 二=知’晶圓等板材成本相當高’製作技術 與-備都務求正確、完善與精密，實不容有任何閃失，s 以，習知切割圓盤刀所存在的微小缺失就廠今： 改進的迫切必要。 =貝有再 由此可知，現有切割輪的結構、技術與產生的功效， 未能臻致完善理想。創作人有鏗於此，特研創本案， 本案能據以消弭現有缺失，並提升切割輪之使用效铲。’曰 【新型内容】 本新型「脆性板材用切割輪之結構改良」，其主要目的 在於.叹a十一種切割輪，該種應用於脆性板材之晝線用切 割輪’係為圓盤狀結構，其圓周邊緣具有用以作為切割作 用之圓周圓周脊兩側緣分別對應形成有第一環形斜面 與第二環形斜面’自圓周脊延伸向第一環形斜面加工成形 有若干陷洛狀之第一排屑溝槽，且自圓周脊延伸向第二環 形斜面加工成形有若干陷落狀之第二排屑溝槽；藉由該等 第-排屬溝槽與第二排屑溝槽之設置，可提供良好的排除 碎肩粉塵之效能。如此’可使切割晝線後所產生的縱向裂 痕線性且平整’避免板材内部產生非預 切割後脆性板材之品l ^ 本案中，該帛一排4溝槽與第二排4溝槽係採線性連 續加工而成，可確保第一排屑溝槽與第二排屑溝槽之間存 在連貫關係’ it而獲致容易加工，排屑效果佳之優點。 本案中，該第一排屑溝槽與第二排屑溝槽係適當間距 M313676 ，續設=周脊處，故可獲致該圓周脊連續 齒，以達到進行切割之目的。 侑刀 【實施方式】 兹謹就本新型「脆性板材用切割輪之 細内容’及其所產生的功效’配合圖式，i出本。2 實施例詳細說明如下。 心佳 請參閱第二圖、第三圖、第四圖 ，係為圓盤狀結構，中+處_成有 刀割輪3 成、* f央處形成有一中心孔30，切割於q 周邊具有作為刀刀之圓周脊31，圓 间 私忐古楚_ _ 1兩側緣分別對應 形成有第％形斜面4與第二環形斜面5。 本案特徵在於··自圓周脊31延伸向 工成形有若干I落狀之第-排屑溝槽41，//旧面/加 :申向苐一㈣斜自5加工成形有若干陷 溝槽:1’形成圓周脊31之外緣呈現鋸齒狀。— 鈾述該第一排屑溝槽41與第二排眉 連續加工而成。 排屬溝槽51係採線性 由於第一排屑溝槽41與第二排眉、、鲁 ,^ . L 徘眉/冓槽5 2之適當間距 連績排列設置於圓周脊31處，藉 隔具備若干刃齒32。 减®周脊31可連續間 如第六圖，前述第一環形斜面4盥 班/ ^ ^ ^ \ ^ ^ "弟一 ％形斜面5間 形成有夾角A，而弟一排屑溝槽41鱼 y古十么η > 4»々 ”弟一排屑溝槽51間形 成有夹角Β，該夹角Α相異於夹角β 人用6之角度；夹角A可造成 良好的切割效果，至於夾角B 址 上❾ 了如供優秀的排屑功能。 ，如第六圖’該各第一排屬溝槽41或第二排屑溝槽51 ，内底部可為適當弧曲狀，亦可 曰 J又弟七圖為直斜狀。 M313676 導電::之以是由鑽石材料製成，包括多晶格 缘：石等：Ba°導電鑽石、多晶格絕緣鑽石或單晶格絕 緣鑽石4，且不以此為限。切 ,〇, — 〇 Γ參考之外徑約在於 1_~25·之乾圍間，至於切割輪3 nr r — < 了參考厗度，約在 0.5匪〜5mm之範圍間，且不以此為限。 比較本案與習知結構可知： 姑反、墓μ 一 尽荼弟一排屑溝槽41與第 一排眉溝槽5卜因角度稍斜，排屑效果佳，優於習知平置 狀凹槽’不會因為未排出的碎屑粉塵影響畫線或切割效 果’甚至造成板材内部產生非預期的不規則碎裂，而可具 有理想與良好的畫線與切割能力。 綜上所述，本新型「脆性板材用切割輪之結構改良」， 其技術内容完全符合新型專利之取得要件。本案在產業上 確實得以利用，於申請前未曾見於刊物或公開使用，且非 為公幕所知悉之技術。再者，本案有效解決先前技術中長 期存在的問題並達成相關使用者與消費者長期的需求，得 佐證本新型並非能輕易完成。本案富具專利法規定之「產 業利用性」、「新穎性」與「進步性」等要件，麦依法提請 專利，懇請鈞局詳查，並儘早為准予專利之審定，以保 護申請人之智慧財產權，俾勵創新。 . 本新型雖藉由前述實施例來描述，但仍'可變化其形態 與細節，於不脫離本新型之精神而達成，並由熟悉:項^ 藝之人士可了解。前述本案之較佳實施例，僅係藉本案原 理可以具體實施的方式之一，但並不以此為限制，應依後 附之申請專利範圍所界定為準。 【圖式簡單說明】 8 M313676 第一圖 第二圖 第三圖 第四圖 第五圖 第六圖 第七圖 係為習知前案之結構示意圖。 係為本新型切割輪之立體外觀圖 係為本新型切割輪之側視圖。 係為本新型切割輪之另一側視圖 係為第四圖之剖面圖。 係為第五圖之局部放大圖。 係為第六圖之另一實施例。 【主要元件符號說明】 I ------圓盤刀 10-----中心孔 II -----圓周脊 III ----凸部 112----凹槽 3 切割輪 30 -----中心孔 31 -----圓周脊 32 -----刃齒 4 ——―一第一環形斜面 41-----第一排屑溝槽 … · 411——第一排屑溝槽 5 ------第二環形斜面 51-----第二排屑溝槽 511----第二排屑溝槽 A------第一環形斜面與第二環形斜面間之夾角 B------第一排屑溝槽與第二排屑溝槽間之夾角M313676 VIII. New description: . [New technical field] The new structure of the cutting wheel for brittle plates relates to the structural improvement of a cutting wheel which has the ability to draw or cut brittle plates. In order to achieve the separation of the brittle sheet. [Prior Art] In the past, cutting of fragile sheets such as flat glass or wafers was mostly performed by cutting wheels made of diamonds or alloys for drawing or cutting. By rotating the cutting wheel corresponding to the brittle sheet for simultaneous movement, a longitudinal crack with a suitable depth can be drawn on the brittle sheet, and then the longitudinal crack can be completely broken by applying pressure to the brittle sheet. Brittle sheets on both sides of the longitudinal crack are separated. Conventional cutting wheels are formed in a disc-like structure and are surface saccharified on the outermost circumferential ridges of the periphery, and the roughened circumferential ridges provide frictional force to facilitate the cutting and cutting of the cutting wheel. Then there is a structure, such as the _ _ Bay Patent Patent No. 3, 858, "Glass Cutting Disc Knife", as shown in the first figure, the center of the disc is provided with a central hole 1 〇, which is characterized by: At the circumferential ridge 11 in the crucible, a structure of the continuous convex portion 111 and the groove 112 is provided at intervals. In the prior case, although the continuous convex portion U1 has a sharp shape, the bottom portion of the groove 112 has a slightly flat structure, that is, the groove ι2 has a vertical correspondence with respect to the disc cutter 1 Because the disc cutter is used to cut the brakes, the sheet will continue to produce debris dust. Therefore, the flat structure inside the groove 1 1 2 will not be good for discharging the debris dust, so that it is not discharged. It is possible that the debris dust will remain in the groove 丨丨2. When 5 M313676 is next-cut, the xiao (4) dust will cause the longitudinal energy of the cut to be linear and even irregularly broken, which will obviously affect the cutting. The effect and the cost of the two materials such as wafers and wafers are quite high. The production technology and the equipment are all correct, perfect and precise, and there is no possibility of any loss. s, the small defects in the conventional cutting disc cutters are now available. : The need for improvement is urgent. =Because, it can be seen that the structure, technology and efficiency of the existing cutting wheel have not improved the ideal. The creator has this, and the special research case, the case can be used to eliminate the existing defects, and improve the use of the cutting wheel. '曰[New Content] This new type of "Structural improvement of the cutting wheel for brittle sheet", its main purpose is to sigh a type of cutting wheel, which is applied to the cutting wheel of the brittle sheet. The structure has a circumferential edge having a circumferential circumferential ridge for cutting action, wherein the two sides of the ridge are respectively formed with a first annular inclined surface and a second annular inclined surface. The self-circumferential ridge extends from the circumferential ridge to the first annular inclined surface to form a plurality of traps. a first chip evacuation groove, and a plurality of trapped second chip evacuation grooves are formed from the circumferential ridge extending toward the second annular slope; by the first row of grooves and the second chip groove The setting provides good performance in eliminating broken shoulder dust. Thus, 'the longitudinal crack generated after cutting the twisted wire is linear and flat' to avoid the occurrence of non-pre-cut brittle plates inside the sheet. ^ In this case, the stack of 4 trenches and the second row of 4 trenches Linear continuous machining ensures a coherent relationship between the first chip flute and the second chip flute, which results in easy processing and good chip removal. In the present case, the first chip groove and the second chip groove are appropriately spaced M313676, and the ridge is at the ridge, so that the circumferential ridge continuous tooth can be obtained for the purpose of cutting.侑 【 [Embodiment] I would like to discuss the "fine content of the cutting wheel for brittle plates" and the effect produced by the present model. I will present the details. 2 The details of the embodiment are as follows. The third figure and the fourth figure are disc-shaped structures, and the middle part _ is formed with a knife cutting wheel 3, and a central hole 30 is formed at a central portion, and a circumferential ridge 31 is formed as a knife at the periphery of the q. The two sides of the circle are respectively formed with a %-shaped bevel 4 and a second annular bevel 5. The present invention is characterized in that - from the circumferential ridge 31 extending to the forming, there are a number of I-shaped - Chip grooving groove 41, / / old surface / plus: 苐 苐 ( (4) obliquely from 5 forming a number of traps: 1 'forms the outer edge of the circumferential ridge 31 in a zigzag shape. The groove 41 and the second row of eyebrows are continuously processed. The row of grooves 51 is linear due to the first chip evacuation groove 41 and the second row of eyebrows, and the L. The pitch pattern is arranged at the circumferential ridge 31, and is provided with a plurality of cutting teeth 32. The minus ridges 31 can be continuous as shown in the sixth figure, the first annular bevel 4盥班 / ^ ^ ^ \ ^ ^ " brother a %-shaped bevel 5 formed with an angle A, while the brother a row of debris 41 fish y ancient ten η > 4»々" brother a row of debris 51 Between the angles formed by the angle Β, the angle Α is different from the angle β, the angle of 6 people; the angle A can cause a good cutting effect, as for the angle B address for the excellent chip removal function. As shown in the sixth figure, each of the first rows of grooves 41 or the second chip evacuation grooves 51 may have an appropriate curved shape, or may be straight and oblique. M313676 Conductive:: It is made of diamond material, including polycrystalline lattice: stone, etc.: Ba° conductive diamond, polycrystalline insulating diamond or single crystal insulating diamond 4, and not limited to this. Cut, 〇, — 外径 The outer diameter of the reference is about 1~~25·, and the cutting wheel 3 nr r — < the reference enthalpy, between 0.5匪~5mm, and not Limited. Comparing this case with the conventional structure, we can know that: Gu counter, tomb μ, one of the brothers, a row of chip grooves 41 and the first row of eyebrows, the groove is slightly inclined, the chip removal effect is good, and it is better than the conventional flat groove. It does not have the ideal and good line drawing and cutting ability because the undischarged debris dust affects the drawing line or the cutting effect' even causing unintended irregular cracking inside the board. In summary, the novel "structural improvement of the cutting wheel for brittle plates" fully meets the requirements for the acquisition of new patents. The case was indeed used in the industry and was not seen in the publication or publicly used before the application, and it was not the technology known to the public. Furthermore, this case effectively solves the long-standing problems in the prior art and achieves the long-term needs of relevant users and consumers. It is supported that the present invention is not easily accomplished. This case is rich in the "industry utilization", "novelty" and "progressive" requirements as stipulated in the Patent Law. Mai has filed a patent in accordance with the law, and invites the bureau to examine it in detail and approve the patent as soon as possible to protect the wisdom of the applicant. Property rights, encourage innovation. The present invention has been described by the foregoing embodiments, but it can be changed in its form and details without departing from the spirit of the present invention, and can be understood by those skilled in the art. The preferred embodiment of the present invention is only one of the ways in which the present invention can be implemented in a specific manner, but is not limited thereto, and should be determined in accordance with the scope of the patent application. [Simple description of the diagram] 8 M313676 First diagram Second diagram Third diagram Fourth diagram Fifth diagram Sixth diagram The seventh diagram is a schematic diagram of the structure of the prior case. The stereoscopic appearance of the new cutting wheel is a side view of the new cutting wheel. Another side view of the new cutting wheel is a cross-sectional view of the fourth figure. It is a partial enlarged view of the fifth figure. Is another embodiment of the sixth figure. [Main component symbol description] I ------ disc cutter 10-----center hole II -----circumferential ridge III ---- convex portion 112----groove 3 cutting wheel 30 -----Center hole 31 -----Circumferential ridge 32 -----Edge 4 - "One first annular bevel 41-----First chip groove... · 411 - First chip flute 5 ------ second annular bevel 51-----second chip flute 511----second chip flute A-first ring The angle between the bevel and the second annular bevel B: the angle between the first chip groove and the second chip groove