M379478 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種劈刀裝置，特β 将別疋ί日一種檯鋸機 劈刀裝置。 风 【先前技術】 現有的檯雜機，包括一鑛床平台、—安裝於該蘇床平 台的錯片、一設置於該錯片後方的劈刀、_安裝於該劈刀 的護罩托架，及-安裝於該護罩托架以擒止碎屑喷出的嘆 罩，使用時，移動工件穿過該鑛片即可對工件進行 此時，工件被切割後產生的二分離部合八 ° 1 β刀別被該劈刀所引 導而沿該劈刀兩側移動，並使工件 利移動並切割工件。 不曰產生偏擺，而能順 ¥工件僅需要形成一位於底邻的、塞+ 只溝槽時’必須將該鋸 片下降至適當的咼度，此時，雖鈇 …、δχ劈刀在彺是設計成可 又β亥鋸片連動而下降，但是該辟 捽5丨从 疋这刀刀的向度仍然會太高而阻 擋到工件的移動，而必須 m … 于以身刀進行拆卸調整，此時， 就必須拆除該護罩托架方可方便作業。 【新型内容】 ” 因此，本新型之目的， 紐梦罐¥ k加* P在美供—種可以快速拆卸及 ’·’裝α罩托架的檯錯機劈刀裝置。 於是，本新型檯鋸機劈 直包含一劈刀、一護覃 托架、一護罩單元及一固定單元。 該劈刀包括一刀本體，另 護罩固定孔。該護罩托架安:::=該刀本體頂部的 文屐於該刀本體頂端，且包括一 3 M379478 形成於底面以容置該刀本體的劈刀槽，及一形成於頂面並 連接该劈㈣作孔。該鮮_錢於該護罩托架。 該口疋單兀包括一安裝於該操作孔的固定螺桿、一可 調整地螺接於該固定螺桿的上端的操作件、一套設於該固 定螺桿並”操作件推抵㈣套件、—安裝於該壓套件盘 該固定螺桿之間的彈性件’及一設置於該壓套件下方的滾 珠，該固定螺桿具有一形成於底端並相對應該刀本體容置 的導槽’及-自該導槽相對應該護罩固定孔處朝外穿出以 供：滾珠通過的通孔，該固定單元可於-固定位置與一非 固疋位置之間移動’於該固定位置時，該壓套件受該操作 件推抵而朝下推動該滾珠，並使該滾珠通過該通孔而卡制 於該護罩固定孔中，於該非固定位置時，該滾珠脫離該護 本新型之功效在於該護罩乾架可透過調整該操作件而 使該滾珠非固定或固定於該護罩托架與該劈刀之間，進而 能夠快速拆卸及組裝該護罩托架。 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在 以下配合參考圖式之一個較佳實施例的詳細說明中，將 清楚的呈現。 參閱圖1、2、3,本新型檯㈣劈刀裝置之該較佳實施 例包含-劈刀2、一護罩托架3、一護罩單元4、—固二: 元5、一棘齒單元6，及一調整單元 該劈刀2包括一刀本體21、一侧向貫穿該刀本體u頂 M379478 部的護罩固定孔22、-自該刀本體21底端朝上延伸的調整 槽23、二形成於該刀本體21並沿該調整槽23間隔設置且 分別位於該調整槽23的兩側的一對定位孔（241，242 )， 及一形成於該刀本體21頂部且具有相互連接的一小孔部 251及一大孔部252的棘齒固定槽25。 該護罩托架3安裝於該刀本體21頂端，且包括一形成 於底面以容置該刀本體21的劈刀槽3卜及一形成於頂面並 連接該劈刀槽3 1的操作孔3 2。 該護罩單元4安裝於該護罩托架3，且包括二分別設置 於該護罩托架3的兩㈣鮮41，及二分縣該等護罩Μ 分別安裝於該護罩托架3的安裝件42 ◎每一安裝件42具有 形成於相對應的護罩41的穿孔421、一設置於該護罩托 架3且相對應該穿孔421的栓孔422,及—自相對應的護罩 41外側穿入該穿孔421並固定於該栓孔422的階級栓423 。於本實施例中，該等階級栓423的端部為公螺牙形式， 該等拴孔422為相對應的母螺牙形式，且在螺鎖後，每一 護罩41仍可分別繞該等階級栓423旋轉。 參閱圖3、4、5,該固定單元5包括一安裝於該操作孔 3&2的固定螺桿51、一可調整地螺接於該固定螺桿51的上 端的操作彳52、-套設於該固定螺桿5丨並受該操作件52 推抵的[套件53、__安裝於該壓套件Μ與該固定螺桿Η 1的彈)·生件54 ’及一設置於該壓套件Μ下方的滾珠％ 。於本實施例中，該彈性件54為一種壓縮彈簧。 該固定螺桿51具有一形成於底端並相對應該刀本體21 5 M379478 容置的導槽511，及-自該導槽511相對應該護罩固定孔^ 處朝外穿出以供該滾珠55通過的通孔512，該壓套件η具 有一底面連接該彈性件54的頂環部531，及—自該頂㈣ 別外周緣朝下延伸且内表面的底部呈漸大錐狀的側環部 532 ° 使用時，該固定單元5可於一固定位置與一非固定位 置之間移動’於該固定位置時，該護罩托架3固定於該劈M379478 V. New type description: [New technical field] The new type is related to a boring tool device, which is a kind of table saw machine boring device. Wind [Prior Art] The existing miscellaneous machine includes a deposit platform, a wrong piece mounted on the bed of the bed, a file set behind the piece, and a cover bracket mounted on the file And - an slanted cover that is mounted on the shroud bracket to stop the debris from being ejected. When in use, moving the workpiece through the slab can perform the workpiece at this time, and the two separated parts are produced after the workpiece is cut. ° 1 The β knife is guided by the file and moves along both sides of the file, allowing the workpiece to move and cut the workpiece. It is not necessary to produce a yaw, but it is only necessary to form a bottom adjacent plug, only the groove, and the saw blade must be lowered to an appropriate degree. At this time, the χ劈...彺 is designed to be lowered by the interlocking of the saw blade, but the trajectory of the knives is still too high to block the movement of the workpiece, and must be removed by the knives. At this time, it is necessary to remove the shield bracket for convenient operation. [New content] ” Therefore, the purpose of this new type, New Dream cans ¥ k plus * P in the United States - can quickly disassemble and '·' install the alpha cover bracket of the wrong machine boring device. The sawing machine directly comprises a trowel, a tamper bracket, a guard unit and a fixing unit. The boring tool comprises a knive body and a hood fixing hole. The hood bracket:::= The top of the blade is at the top of the blade body, and includes a 3 M379478 formed on the bottom surface to receive the blade groove of the blade body, and a top surface and a connecting hole (4) for the hole. The cover bracket includes a fixing screw mounted on the operating hole, an operating member adjustably screwed to the upper end of the fixing screw, and a set of the fixing screw disposed on the fixing screw and the operating member is pushed (4) a kit, an elastic member mounted between the fixing screws of the pressure kit tray and a ball disposed under the pressure kit, the fixing screw having a guide groove formed at a bottom end and corresponding to the blade body - from the guide groove to the outside of the shield fixing hole for the outside: for rolling a through hole through which the bead passes, the fixing unit being movable between the fixed position and the non-solid position, wherein the press set is pushed by the operating member to push the ball downward and the ball is driven The ball is inserted into the shield fixing hole through the through hole. In the non-fixed position, the ball is separated from the protective device. The shield dry frame can adjust the operating member to make the ball non-fixed or fixed. The shroud bracket and the file can be quickly disassembled and assembled. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments. Referring to Figures 1, 2, and 3, the preferred embodiment of the new (four) file device includes a file 2, a shield bracket 3, a shield unit 4, a solid 2: a 5, a ratchet The unit 6 and an adjusting unit include a blade body 21, a shroud fixing hole 22 extending laterally through the M379478 portion of the blade body u, and an adjusting groove 23 extending upward from a bottom end of the blade body 21, a pair of positioning holes (241, 242) formed on the blade body 21 and spaced apart along the adjusting groove 23 and respectively located at two sides of the adjusting groove 23, and one formed on the top of the blade body 21 and connected to each other A small hole portion 251 and a ratchet fixing groove 25 of the large hole portion 252. The shield bracket 3 is mounted on the top end of the blade body 21, and includes a boring groove 3 formed on the bottom surface to receive the blade body 21, and an operation hole formed on the top surface and connected to the boring groove 31. 3 2. The shroud unit 4 is mounted on the shroud bracket 3, and includes two (four) fresh 41 respectively disposed on the shroud bracket 3, and two shrouds are mounted on the shroud bracket 3 respectively. Mounting member 42 ◎ Each mounting member 42 has a through hole 421 formed in a corresponding shroud 41, a bolt hole 422 disposed in the shroud bracket 3 and corresponding to the through hole 421, and - from the corresponding shroud 41 The outer side penetrates the perforation 421 and is fixed to the class plug 423 of the bolt hole 422. In this embodiment, the ends of the class plugs 423 are in the form of a male thread, and the holes 422 are in the form of corresponding female teeth, and after the screw is locked, each of the shields 41 can still be respectively wrapped around the same The class bolt 423 rotates. 3, 4, 5, the fixing unit 5 includes a fixing screw 51 mounted on the operating hole 3 & 2, an operating cymbal 52 rotatably screwed to the upper end of the fixing screw 51, and sleeved on the a fixing screw 5 丨 and being pushed by the operating member 52 [kit 53, __ mounted on the pressing sleeve Μ and the fixing screw Η 1), a raw piece 54 ' and a ball disposed under the pressing set Μ %. In the embodiment, the elastic member 54 is a compression spring. The fixing screw 51 has a guiding groove 511 formed at the bottom end and corresponding to the corresponding blade body 21 5 M379478, and - from the guiding groove 511 corresponding to the shield fixing hole ^ for outward passage for the ball 55 to pass through a through hole 512 having a bottom ring portion 531 having a bottom surface connected to the elastic member 54, and a side ring portion 532 extending downward from the outer periphery of the top (four) and having a tapered inner bottom portion ° When in use, the fixing unit 5 is movable between a fixed position and a non-fixed position. When the fixed position is fixed, the shield bracket 3 is fixed to the 劈
刀2’於該非岐位置時，該護罩托架3未受固定而可自該 劈刀2上取下。 X 參閱圖2、6、7,該棘齒單元6包括—蓋設於該刀本體 21頂端的棘齒座61、：分別安裝於該棘齒座兩側的旋轉套 62、二分別安裝於該等旋轉套62的棘齒片63、二分別自該 等棘齒片63外側固定該等棘齒片63的卡制帛64、一穿過 該等卡制環64、該等棘齒片63、該等旋轉套62及該棘齒 座61並可裝设於該棘齒固定槽25中的大孔部内的軸 才于65，一位於該軸桿端部的偏心手柄66，及一螺鎖於該軸 才干65且位於相反該偏心手柄66的端部的鎖固件67，該轴 杯65具有二沿徑向相反設置且相互平行的凹設部651，該 等凹設部651彼此之間的距離小於該棘齒固定槽25的小孔 部251的大小。 參閱圖8、9、10’該調整單元7安裝於該刀本體21， 且包括夾合該劈刀2的一第一夾合件71及一第二夾合件72 、一设置於該第一夾合件7丨的外側的支撐架73、一設置於 该第二夾合件72的外側的調整把手74，一螺鎖於該調整把 6 M379478 74亚分別穿過該第一、二夾合件（71、72)及該調整槽 23的調整螺桿75、_螺鎖於該調整螺桿75的螺帽％，及 -套設於該調整螺桿75的彈簧77。要說明的是，該支撑架 73及該調整把手74也可以是分別設置於該第二夾合二 及該第一夾合件71的外側。 該第-夾合件71具有二穿過該調整槽23並 二 炎合件72凸設的定位銷711，及二延伸入該等定位二二 、42)的其中一對的卡制銷712，該第二夾合件^ =該等定位銷711穿設的卡孔721 ’及—相對應該調整 置Μ第H部722。魏明的是，#該調整把手74是設 1 = 1的外料，㈣-夾合件7!還具有 相對應該5周整把丰74 6^1 4·^ L Arr 即不具有該擋止部722。· S此打’該第-夾合件72 741該一調整把手74具有—螺鎖於該調整螺桿75的螺鎖部 、-凸设於該螺鎖部741的卡制部742，及 安裝於該卡制部742的 -正地 螺桿部751，及一^ 該調整螺桿75具有一 笼 外徑大於該螺桿部751的頭部752，該彈 ^4=_桿部751穿設隸於_卩752與該調整把 參閱圖2、3、5,告晷容担：嗜变 21時，首先將該固定二 架3於該刀本體 孔22，接著韓私早几5的通孔512對正於該護罩固定 於該固定位置，艮該^作件52朝下移動以使該固定單元5位 見圖”，該麼套(“Π該護罩托架3，於該固定位置時（ 又該操作件52推抵而朝下推動該滾 7 :5’並使該滾珠55通過該通孔512*卡制於該護罩 孔W定該護罩托架3,此時該彈性㈣受到屋縮。 當要拆卸該護罩托架3時，反方向轉動該操作件52朝 使該固定單元5位於該非固定位置，即可卸離該 :罩=3,於該非固定位置時’由於該操作件Μ =此時該彈性件54推擠《套件53朝上移動，使該滚 而受到該壓套件53的限制而脫離該護罩固定孔22 而達到鬆脫固定的效果。 參閱圖2、6、7,當要安裝該棘齒單元"， :轴置入該棘齒固定槽25巾’並轉動該偏心手柄“至心 J會I Μ方向，此時該偏心手柄66相鄰該軸桿65的部位 = = 方向擠壓位於其中的元件，而使該棘齒 ，僅需將二偏t刀2，相反地，#要卸除該棘齒單元6時 亥偏心手柄66轉動至垂直該轴桿“方向，此時 -方:移V6::轴桿Η的部位即會朝 軸桿65使”二其中的元件產生鬆脫，此時旋轉該 的兩端，即^員利^651分別才目對應該小孔部251的開口 壞利將該軸桿65朝上方移出。 參閱圖8、q、1η 以調整該劈刀2:該劈刀2可藉由操作該調整把手74 手74以使”心位置’當要調整位置時，轉動該調整把 722方Ρ 742及該調整件743朝遠離該擋止部 該螺ΓΓ方;整把手74沿該螺桿部㈣遠離 夾緊該劈力2 #動’使該第一、二失合件（71、72)不再 ，冋時該等卡制銷712脫離該二對定位孔（ M379478 【主要元件符號說明】When the knife 2' is in the non-twisted position, the shield bracket 3 is unfastened and can be removed from the file 2. Referring to Figures 2, 6, and 7, the ratchet unit 6 includes a ratchet seat 61 that is disposed at a top end of the blade body 21, and a rotating sleeve 62 that is respectively mounted on two sides of the ratchet seat, and two are respectively mounted on the The ratcheting piece 63 of the rotating sleeve 62 and the second clamping piece 64 of the ratcheting piece 63 are fixed from the outside of the ratcheting piece 63, respectively, through the clamping ring 64, the ratcheting piece 63, The rotating sleeve 62 and the ratchet seat 61 are mounted on the shaft in the large hole portion of the ratchet fixing groove 25 at 65, an eccentric handle 66 at the end of the shaft, and a screw lock The shaft is 65 and located at abutment 67 opposite the end of the eccentric handle 66. The shaft cup 65 has two recesses 651 which are disposed diametrically opposite and parallel to each other, and the distance between the recesses 651 It is smaller than the size of the small hole portion 251 of the ratchet fixing groove 25. The first and second clamping members 71 and 72 are respectively disposed on the first and second clamping members 71 and a support frame 73 on the outer side of the clamping member 7丨, an adjusting handle 74 disposed on the outer side of the second clamping member 72, and a screwing mechanism 6 through the first and second clamping portions respectively The pieces (71, 72) and the adjusting screw 75 of the adjusting groove 23, the nut % of the adjusting screw 75, and the spring 77 which is sleeved on the adjusting screw 75. It should be noted that the support frame 73 and the adjustment handle 74 may be disposed on the outer sides of the second clamping unit and the first clamping member 71, respectively. The first clamping member 71 has two positioning pins 711 protruding through the adjusting groove 23 and protruding from the two-inflaming member 72, and two engaging pins 712 extending into the pair of the positioning two-two, 42). The second clamping member ^ = the hole 721 ' through which the positioning pin 711 is inserted and the correspondingly disposed H portion 722. Wei Ming's is #, the adjustment handle 74 is set to 1 = 1 outer material, (four) - clamping member 7! Also has a corresponding 5 weeks, the whole set 74 6 ^ 1 4 · ^ L Arr that does not have this stop Part 722. · The first clamping member 72 741 has an adjusting handle 74 having a screwing portion that is screwed to the adjusting screw 75, a locking portion 742 protruding from the screw locking portion 741, and being mounted on The positive screw portion 751 of the engaging portion 742, and the adjusting screw 75 have a cage outer diameter larger than the head portion 752 of the screw portion 751, and the elastic rod 4=_rod portion 751 is disposed at _卩752 and the adjustment will refer to Figures 2, 3, and 5, and the tolerance is: when the change is 21, the fixed frame 3 is first fixed to the blade body hole 22, and then the through hole 512 of the Korean private 5 is aligned with The shield is fixed in the fixed position, and the workpiece 52 is moved downward to make the fixing unit 5 position "", the sleeve ("the shield bracket 3, in the fixed position (again The operating member 52 pushes against the roller 7 : 5 ′ and pushes the ball 55 through the through hole 512* to the shroud hole to fix the shroud bracket 3, and the elastic (four) is contracted. When the shroud bracket 3 is to be disassembled, the operating member 52 is rotated in the opposite direction so that the fixing unit 5 is located at the non-fixed position, and the cover member can be detached from the cover: 3, in the non-fixed position, due to the operating member Μ = this time The member 54 pushes the "clip 53" upwards to cause the roller to be released from the shield fixing hole 22 by the pressure setting member 53 to achieve the loose fixing effect. Referring to Figures 2, 6, and 7, when installing The ratchet unit ", the shaft is inserted into the ratchet fixing groove 25 and rotates the eccentric handle to the direction of the center J, where the eccentric handle 66 is adjacent to the shaft 65 == direction Squeezing the component located therein, and the ratchet is only required to be biased by the t-knife 2, and conversely, when the ratchet unit 6 is to be removed, the eccentric handle 66 is rotated to the vertical direction of the shaft. - Side: Shift V6:: The part of the shaft Η will cause the two of the components to be loosened toward the shaft 65. At this time, the two ends of the shaft are rotated, that is, the two members of the rod 651 are respectively aligned with the small hole. The opening of the opening 251 causes the shaft 65 to move upward. Referring to Figures 8, q, 1n to adjust the file 2: the file 2 can be operated by the adjustment handle 74 hand 74 to make the "heart position" When the position is adjusted, the adjustment is performed to move the 722 square 742 and the adjusting member 743 away from the threaded portion; the entire handle 74 is clamped away along the screw portion (4). Movable force # 2 'so that the first and second engagement member out of (71, 72) is no longer, such clamping pin 712 disengage from the positioning holes when the two Jiong (M379478 The main element REFERENCE NUMERALS
2 ·· 21 · 22. 23·' 241 242 25·· 251 252 3 ... 31 ·. 32.· 4 ··· 41 · 42·. 421 422 423 劈刀 刀本體 護罩固定孔 調整槽 定位孔 定位孔 棘齒固定槽 小孔部 大孔部 護罩托架 劈刀槽 操作孔 護罩單元 護罩 安裝件 穿孔 栓孔 階級栓 5 ..........固定單元 51.........固定螺桿 511 .......導槽 512.......通孔 52.........操作件 53 •…壓套件 531… …·頂環部 532 ··· •…側環部 54·.··· •…彈性件 55··.·. …·滾珠 6…… …·棘#單元 61 ·.... •…棘齒座 62••… •…旋轉套 63•…· 棘齒片 64·...· -----^制環 65••… —軸杯 651… •…凹設部 66…… 偏心手柄 67•.… •…鎖固件 7…… •…調整單元 71…… •…第一夾合件 711… •…定位銷 712… -----^制鎖 72…… …·第二夹合件 721… ——^孔 722… •…擋止部 73…… •…支撐架 74…… •…調整把手 11 M379478 741 ··· •…螺鎖部 751 ·.·. …·螺桿部 742… •…卡制部 752 ··· …·頭部 743… •…調整件 76…… …·螺帽 75…… •…調整螺桿 77…… •…彈簧 122 ·· 21 · 22. 23·' 241 242 25·· 251 252 3 ... 31 ·. 32.· 4 ··· 41 · 42·. 421 422 423 boring tool body cover fixing hole adjustment groove positioning Hole Locating Hole Ratchet Fixing Groove Small Hole Section Large Hole Shield Bracket Slot Operation Hole Shield Unit Shield Mounting Perforation Bolt Hole Class Bolt 5 ..........Fixed Unit 51.. .......fixing screw 511 ....... guide groove 512.......through hole 52.........operating member 53 •...pressure kit 531... Top ring portion 532 ····... side ring portion 54·····•...elastic member 55·······ball 6... ...·thorn #unit 61 ·.... •... ratchet seat 62••... •...Rotary sleeve 63•...· Ratchet piece 64·...· -----^ Ring 65••... —Axis cup 651...•...Recessed part 66... Eccentric handle 67• .... •...Lock firmware 7...•...Adjustment unit 71...•...First clamp 711...•...Positioning pin 712... -----^Lock 72.........Second clamp 721 ... ——^孔722... •...stop 73... •...Support bracket 74... •...Adjustment handle 11 M379478 741 ··· •... Locking portion 751 ···. . . . screw portion 742... • locking portion 752 ·······················............................................................................................................................................................................................................................................................................................. ...spring 12