五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種磨床，特別是指一種刀具磨床之 進刀恆壓裝置。 【先前技術】 加工刀具使用一段時間磨損後，業者都會利用刀具磨 床對該刀具進行研磨修整，主要是藉由該刀具磨床的砂輪 對該刀具進行研磨，但是因為使用不同結合劑的砂輪，其 研磨壓力也必須不同才能達到最好的研磨品質及最少的研 磨損耗，就-般刀具磨床而言，供刀具安裝的刀架座並叙 值壓、壓力調整功能，導致研磨品質較差’砂輪磨耗量較 大、使用壽命較短。 【新型内容】 因此本新型之目的，是在提供一種可以提昇研磨品. 質，可以減少砂輪磨耗以增長砂輪使用壽命的刀具磨床2 進刀恆壓裝置。 於是，本新型刀具磨床之進刀怪屋裝置包含一機台、 一砂輪單元、一承載單元、-刀具置放單元及-驅動單元 該砂輪單元安裝在該機台的_前段上，包括一可沿— 左右方向與一頂底方向位移的砂輪。 該承載單元安裝在該機台的一後段上，包括一安裝固 定在該後段上且沿該前後方向設置一穿孔的固定座，及— 安裝在該固定座上並可沿-前後方向位移的承載座。 該刀具置放單元包括一沿該頂底方向穿過該承載座與 該固定座的穿孔且和該承載座連結的旋轉工作台，及一安 裝在該旋轉工作台頂端用以供一刀具安裝的刀架座。 該驅動單元包括一沿該前後方向安裝在該旋轉工作台 與該機台之間用以驅動該旋轉工作台沿該前後方向位移的 I缸 固置於該機台的固定塊，一安裝於該固定塊用以 控制省壓缸的操作桿，及一安裝於該機台用以調整該壓缸 的施出壓力的壓力調整鈕。 本新型的有益效果在於：藉由該壓缸可施予該刀具置 放單元和該刀具穩定的壓力，及可藉由操作該壓力調整鈕 調整該壓红之·施出壓力以因應不同砂輪需要有不同的研磨 壓力’可以提昇研磨品質’可以減少該砂輪的磨耗以增長 該砂輪的使用壽命。 【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 以下配合參考圖式讀佳實施例料細說明中，將可清 的呈現。 / 在詳細說明前要注意的是，在整篇說明書中所使用的 相對位置用語，例如“前後方向χ，，、“左右方向γ”、“頂底 方向ζ”是以各圖所示暨正常使用方向為基準。 如圖1至圖5所示’本新型刀具磨床之進刀怪壓裝置 較佳實施例包含-機台1()、—砂輪單元2Q、—承載單元％ 、一刀具置放單元4〇及一驅動單元5〇。 該砂輪單元20安裝在該機台10的一前段^上包括 一藉由一第一左右導移組合體21 的IJ /〇 °亥左右方向Y位移 的基座22，-固置在該基座22上的立架23， ，及-女裝於該砂輪座24的自由端的砂輪25。 藉由上述構成’使該砂輪25可沿該左右方向Y與該頂 底方向Z位移。 該承載單元30安裝在該機台1〇的一後段^上並位於 該砂輪單元20的後方，包括—安裝固定在錢段12上的 ::座31，及一安裝在該固定座31上並藉由-前後導移組 °體32呈可沿該前後方向X位移的承载座33。 該固疋座31具有一沿該前後方向X設置的穿孔311。 該刀具置放單元40包括一沿該頂底方向z穿過該承載 座33與該固定座31的穿孔311且和該承載座33連結的旋 轉作D 41 ’ 一安裝在該旋轉工作台41頂端的連結塊42 裝在該連結塊42上並藉由-第二左右導移組合體43 可〜》亥左右方肖γ位移的滑動塊44 ’ 一安裝在該滑動塊 44上的卡挈座45，及-安裝於該卡f座45用以供-刀具 60安裝的刀架座46。 該旋轉工作台41具有一穿過該承載座33與該穿孔3U 矛》亥承載座33連結的外筒411，一安裝在該外筒411底 端的底筒412’ —呈可轉動地安裝在該外筒411與該底筒 412之間的旋轉車由413，_安裝在該旋轉軸413底端用以傳 動該旋轉軸413且與一可程式控制電連接的馬達414，及一 文裝固定於該底筒412的連動塊415。 該連結塊42安裝固定在該旋轉軸413頂端，可隨該旋 轉軸413轉動設定角度。 該卡掣座45具有一把手451可控制一卡掣塊452的位 置，可以藉由鎖緊該把手451使該卡掣塊452卡掣該刀架 座46使該刀架座46定位或放鬆該把手451使該卡掣塊 452脫離該刀架座46進而可卸下該刀架座46，藉此產生可 以快速鎖緊或鬆放該刀架座4ό的效果。 該刀架座46具有一沿該前後方向χ設置的容置槽461 用以谷置該刀具60，及沿該頂底方向ζ螺鎖於該刀架座46 且連通該容置槽461的數螺栓462。 該驅動單元5〇包括一沿該前後方向χ安裝在該旋轉工 作台41的連動塊415與該機台1〇的一後塊13之間的壓缸 51，一固置於該機台1〇的後段12的固定塊52，一安裝於 該固定塊52且與該可程式控制和該壓缸51電連接的操作 桿53，分別安裝於該機台1〇並與該可程式控制和該壓缸 51電連接的一壓力錶54、一壓力調整紐55，及一安裝於該 承載座33用以驅動該承.載座33沿該前後方向χ微量位移 的微調組合體56。 該壓缸51在本實施例中為氣壓缸，具有一安裝固定於 。玄後塊13的缸體511 ’及一與該連動塊415組裝連結的活 塞桿512 ’當該活塞捍512伸出，可以推動該連動塊415朝 向前端移動，進而使該刀具置放單元4〇、該承載座33和該 刀具60朝向靠近該砂輪25的方向移動，當該活塞桿512 縮回，可以拉動該連動塊415朝向後端移動，進而使該刀 M416518 具置放單元40、該承載座33和該刀具 25的方向移動。 要進行該刀具60的研磨修整作蜚 作業可依設定條件令該 刺先沿該左右方向γ和該頂底方向，移動到設定位置 ’接者依設定條件令該旋轉轴413帶動該刀架座仏和該刀 具60轉動設定角度，然後操作該操作桿53使該壓缸η的 ，塞^U伸出，則可使該刀具置放單元4q帶動該刀具6〇V. New description: [New technical field] The present invention relates to a grinding machine, in particular to a tool constant pressure device for a tool grinding machine. [Prior Art] After the machining tool has been worn for a period of time, the cutter grinds the tool with a tool grinder, mainly by grinding the tool by the grinding wheel of the tool grinder, but grinding it by using a grinding wheel with different bonding agents. The pressure must also be different to achieve the best grinding quality and the least grinding loss. As far as the tool grinding machine is concerned, the tool holder for the tool installation and the pressure and pressure adjustment function result in poor grinding quality. Large and short service life. [New content] Therefore, the purpose of the present invention is to provide a tool grinding machine 2 infeed constant pressure device which can improve the grinding quality and reduce the grinding wheel wear to increase the service life of the grinding wheel. Therefore, the feeding device of the novel tool grinding machine comprises a machine table, a grinding wheel unit, a carrying unit, a tool placing unit and a driving unit. The grinding wheel unit is mounted on the front part of the machine, including a A grinding wheel that is displaced along the left-right direction and the top-bottom direction. The carrying unit is mounted on a rear section of the machine, and includes a fixing base fixed to the rear section and provided with a through hole in the front and rear direction, and a bearing mounted on the fixing seat and displaceable in the front-rear direction seat. The tool placement unit includes a rotary table that passes through the through hole of the carrier and the holder in the direction of the top and bottom, and is coupled to the carrier, and is mounted on the top of the rotary table for mounting a tool. Tool holder. The driving unit includes a fixing block mounted in the front-rear direction between the rotating table and the machine for driving the rotating cylinder to be displaced in the front-rear direction, and is fixed on the machine. The fixing block is used for controlling the operating lever of the pressure saving cylinder, and a pressure adjusting button mounted on the machine for adjusting the pressure of the pressing cylinder. The utility model has the beneficial effects that the pressure of the tool placement unit and the tool can be applied by the pressure cylinder, and the pressure of the pressure red can be adjusted by operating the pressure adjustment button to meet the needs of different grinding wheels. Different grinding pressures 'can improve the grinding quality' can reduce the wear of the grinding wheel to increase the service life of the grinding wheel. [Embodiment] The foregoing and other technical contents, features and effects of the present invention will be clearly described in the following detailed description with reference to the drawings. / Before the detailed description, it should be noted that the relative positional terms used in the entire manual, such as "front and rear direction χ,, "left and right direction γ", "top and bottom direction ζ" are shown in the figures and normal. The direction of use is the reference. As shown in Fig. 1 to Fig. 5, the preferred embodiment of the feed pressure device of the present invention includes - machine 1 (), - grinding wheel unit 2Q, - load unit %, a tool placement The unit 4A and a driving unit 5A. The grinding wheel unit 20 is mounted on a front portion of the machine table 10 and includes a base displacement of the YJ/〇°H of the first left and right guiding assembly 21 a seat 22, a stand 23 fixed to the base 22, and a dressing wheel 25 that is worn at the free end of the wheel stand 24. The grinding wheel 25 can be along the left and right direction Y by the above configuration The load-carrying unit 30 is mounted on a rear section of the machine 1 and located behind the grinding wheel unit 20, including: a seat 31 mounted and fixed on the money section 12, and a The fixing seat 31 is provided with a carrier that can be displaced along the front-rear direction X by the front-rear guiding group 33. The fixing seat 31 has a through hole 311 disposed along the front and rear direction X. The tool placing unit 40 includes a through hole 311 passing through the bearing seat 33 and the fixing seat 31 along the top and bottom direction z and The rotation of the carrier 33 is connected as D 41 '. A connecting block 42 attached to the top end of the rotating table 41 is mounted on the connecting block 42 and can be rotated by the second left and right guiding assembly 43. The displaced slide block 44' is a cartridge seat 45 mounted on the slider block 44, and a holder holder 46 mounted to the card holder 45 for mounting the cutter 60. The rotary table 41 has a wearer An outer cylinder 411 connected to the through hole 3U and a bottom cylinder 412' attached to the bottom end of the outer cylinder 411 is rotatably mounted on the outer cylinder 411 and the bottom cylinder 412. The rotating car between the two is mounted on the bottom end of the rotating shaft 413 for driving the rotating shaft 413 and electrically coupled to a programmable control motor 414, and a linkage block 415 fixed to the bottom cylinder 412. The connecting block 42 is mounted and fixed on the top end of the rotating shaft 413, and is rotatable with the rotating shaft 413 by a set angle. The seat 45 has a handle 451 for controlling the position of a latching block 452. By locking the handle 451, the latching block 452 can be clamped to the bracket holder 46 to position or loosen the handle holder 46. The cassette block 452 is disengaged from the holder holder 46 to thereby remove the holder holder 46, thereby producing the effect of quickly locking or loosening the holder holder 4. The holder holder 46 has a front and rear direction. The accommodating groove 461 is configured to store the tool 60, and a plurality of bolts 462 that are screwed to the tool holder base 46 and communicate with the accommodating groove 461 in the direction of the top and bottom. The driving unit 5 includes a a press cylinder 51 mounted between the linkage block 415 of the rotary table 41 and a rear block 13 of the table 1 in the front-rear direction, a fixed block 52 fixed to the rear section 12 of the machine 1〇, An operating lever 53 mounted on the fixing block 52 and electrically connected to the programmable control and the pressure cylinder 51 is respectively mounted on the machine 1 and is connected to the pressure gauge 54 electrically connected to the programmable cylinder 51. a pressure adjustment button 55, and a micro-loaded on the carrier 33 for driving the carrier 33 to be slightly displaced along the front and rear directions 56 assembly. In this embodiment, the cylinder 51 is a pneumatic cylinder having a mounting and fixing. The cylinder block 511 ' of the rear block 13 and a piston rod 512 ′ assembled and coupled with the linkage block 415 can extend the piston block 512 to move toward the front end, thereby causing the tool placement unit 4 to be moved. The carrier 33 and the cutter 60 are moved toward the grinding wheel 25. When the piston rod 512 is retracted, the linkage block 415 can be pulled toward the rear end, so that the cutter M416518 has the placement unit 40 and the carrier. The seat 33 and the direction of the cutter 25 are moved. To perform the grinding and trimming operation of the tool 60, the thorn can be moved to the set position along the left and right direction γ and the top and bottom direction according to the set condition. The picker 413 drives the tool holder according to the set condition.仏 and the cutter 60 rotates by a set angle, and then the operating lever 53 is operated to extend the cylinder η, so that the tool placement unit 4q can drive the cutter 6〇
朝向罪近該砂輪25的方向.移動設定行程完成進刀作業，之 後啟動該妙輪25，就可對該刀具6G進行研磨修整，在研磨 過程中，該壓缸51可施予該刀具置放單元4()和該刀且6〇 穩定的㈣，且可事先操作該壓力調整紐％調整該壓缸Μ 之施出壓力’藉此可以因應使用不同結合劑的該砂輪25需. 要有不同的研磨壓力，進而可以有效提昇研磨品質及減少 該砂輪25的磨耗。The tool 6G is subjected to grinding and trimming during the grinding process, and the tool cylinder 51 can be placed in the grinding process. Unit 4() and the knife and 6〇 are stable (4), and the pressure adjustment button % can be operated in advance to adjust the pressure of the cylinder '. Therefore, the grinding wheel 25 can be used according to different bonding agents. The grinding pressure can effectively improve the grinding quality and reduce the wear of the grinding wheel 25.
60朝向遠離該砂輪 當研磨修整作業完成，只需操作該操作桿53使該屋虹 51的活塞桿511縮回，就可使該刀具置放單元4。帶動該刀 果6〇朝㈣離該砂輪25时向移㈣定行程完成退刀作 業’然後再操作該卡掣座45的把手451使該卡擎塊452脫 離該刀架纟46,就可將該刀架座46卸離該卡擎座45，最 後旋鬆所述螺才全462，就可取出已研磨修整完成的該刀具 60 ° 歸，·内上述，本新型刀具磨床之進刀恆壓裝置可獲致下 述功效及優點，故能達到本新型的目的·· 、本新型藉由該壓缸51可施予該刀具置放單元 穩定的壓力，及可藉由操作該M力調整h 整韻k 51之施出壓力以因應不同砂輪25需要5 研磨壓力，如此可以有效提昇本新型的研磨品質： 減少該砂輪25的磨耗以增長該砂輪 a、从 操作該操作桿53,就可二“。 離=该砂輪25完成進刀作.業’或使該刀具6〇 _砂輪25完成退刀作業，操作相當簡便，可以 效率。 求 心惟以上所述者，僅為本新型之較佳實施例而已，當不 能以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是本新型刀具磨床之進刀恆壓裝置一較佳實施例 的立體圖； 圖2是一類似圖丨的視圖，其中省略了 一承載座以方 便顯示一刀具置放單元； 圖3是該較佳實施例的一旋轉工作台的立體圖； 圖4是該較佳實施例的一左視暨局部剖視圖，顯示處 於退刀狀態；及 圖5是一類似圖4的視圖，顯示該較佳實施例處於進 刀狀態。 M416518The 60 is facing away from the grinding wheel. When the grinding and trimming operation is completed, the operating rod 53 is simply operated to retract the piston rod 511 of the house rainbow 51, so that the tool can be placed in the unit 4. The knife 6 is driven to move away from the grinding wheel 25 (4) to complete the retracting operation by the fixed stroke (4), and then the handle 451 of the cartridge 45 is operated to disengage the card block 452 from the holder 46, The tool holder 46 is disengaged from the card holder 45, and finally the screw is fully 462, and the tool that has been ground and trimmed can be taken out, and the tool is cooled by 60 °. The device can achieve the following functions and advantages, so that the purpose of the present invention can be achieved. The pressure of the tool placement unit can be stabilized by the pressure cylinder 51, and the pressure can be adjusted by operating the M force. The application pressure of rhyme k 51 is required to meet the grinding pressure of 5 different grinding wheels 25, so that the grinding quality of the new type can be effectively improved: the wear of the grinding wheel 25 is reduced to increase the grinding wheel a, and the operation lever 53 can be operated. From = the grinding wheel 25 completes the infeeding process. Or the tool 6 〇 _ grinding wheel 25 completes the retracting operation, the operation is quite simple, and can be efficient. The only thing described above is only the preferred embodiment of the present invention. However, when it is not possible to limit the scope of the implementation of the present invention, The simple equivalent changes and modifications made in accordance with the scope of the new patent application and the new description are still within the scope of this new patent. [Simplified illustration] Figure 1 is the constant pressure of the tool grinder 2 is a perspective view of a preferred embodiment; FIG. 2 is a view similar to the figure, in which a carrier is omitted to facilitate display of a tool placement unit; FIG. 3 is a perspective view of a rotary table of the preferred embodiment; Figure 4 is a left side view and a partial cross-sectional view of the preferred embodiment, showing a retracted state; and Figure 5 is a view similar to Figure 4 showing the preferred embodiment in an infeed state.
Z 【主要元件符號說明】 10.. ..機台 11.…前段 12.. ..後段 13 —後塊 20.. ..砂輪單元 21.. ..第一左右導務組合體 22.. ..基座 23.. ..立架 24.…砂輪座 25·.·.砂輪 30…·承載單元 3 1....固定座 311…穿孔 32.. ..前後導移組合體 33.. ..承載座 40.. ..刀具置放單元 41.. ..旋轉工作台 411.. .外筒 412.. ..底筒 413.. .旋轉軸 414.. .馬達 415.. .連動塊 42.. ..連結塊 43.. ..第二左右導移組合體 44.. ..滑動塊 4 5 ....快速卡掣座 451…把手 452.. .卡掣塊 46….刀架庳 461.. .容置槽 462.. .螺栓 50.. ..驅動單元 51.. ..壓缸 511.. .缸體 512.. .活塞桿 52.. ..固定塊 53.. ..操作桿 54·.··壓力錶 55….壓力調整鈕 56.. ..微調組合體 60 —刀具 X. .....前後方向 Y. .....左右方向 頂底方向 9Z [Description of main component symbols] 10.. .. Machine 11.. Front section 12.... Rear section 13 - Rear block 20.... Grinding wheel unit 21... First and right guide assembly 22.. .. base 23... stand 24.. wheel base 25···. grinding wheel 30...·bearing unit 3 1....fixing seat 311...perforation 32... front and rear guide assembly 33. . . . bearing seat 40.. .. tool placement unit 41... rotating table 411.. outer cylinder 412... bottom cylinder 413... rotating shaft 414.. motor 415.. Linking block 42... Linking block 43... Second left and right guiding assembly 44... Slide block 4 5 .... Quick cassette 451... Handle 452.. Card block 46... Tool holder 庳 461.. accommodating groove 462.. bolt 50... drive unit 51... pressure cylinder 511.. cylinder 512.. piston rod 52.. fixed block 53 .. .. Operation lever 54·.· Pressure gauge 55....Pressure adjustment knob 56... Fine adjustment assembly 60—Tool X. ..... Front and rear direction Y. ..... Left and right direction top and bottom Direction 9