200812735 九、發明說明·· 【發明所屬之技術領域】 本案係指一種可去除折斷於工件孔洞内加工刀具頭之機具。 【先前技術】 於工件雜、攻科加场財，經常發生加卫刀顧_卡於工件 孔洞中的問題。傳統解決轉題的方案是_放電加讀對功孔洞及刀200812735 IX. INSTRUCTIONS··· TECHNICAL FIELD OF THE INVENTION This case refers to a machine that can remove the machining tool head that is broken in the hole of the workpiece. [Prior Art] In the case of miscellaneous workpieces and attacking the field, it is often the case that the knives are stuck in the holes of the workpiece. The traditional solution to solve the problem is _discharge plus reading the hole and the knife
具頭進行我祕，❹__細。但業輕鑛辑外送至具有放 電加工機的工廠中來解決這題，金錢成本增加，也會拖延職交件時 間。然而-妓電加工機來驗這雜加工健料縣經濟效益， 因為放電加工機應用飼服馬達及控制器等高價昂貴部件，購價高昂。 【發明内容】 先前技術所述的問題始終困擾著加工業者，而加工業者共同的心聲是 希望能有-台低顧成柄放砂卫機來崎牙攻去_粗加功業。义 類的放電加工機不需要處理高精密度，所以若能夠克服經誠^ 題即可在自豕加工廠中直接處理清除工件孔洞中折斷的加工刀具頭，加 工製程的總體經濟效益將可獲得提昇。有4槪，促使發明人研發一台符 合加工業者期望的機具。 本案牙攻去除機 置包含： 以-驅動裝置控制-電極頭上、下移動；該驅動裝 電極頭’·該氣壓缸驅動該 1壓缸，該缝缸之缸減端連接上述之 缸軸往復移動； ’由壓缸’ 4乳壓紅之缸軸頂端枢連於該油塵紅中，利用該油壓虹中 200812735 之油液對该氣壓缸之缸軸形成一穩速作用，輔助該電極頭以一預期速度穩 定地移動。 a 本案達成目的及功效之一，係以氣壓帶動油壓的方式控制該氣壓缸之 缸軸以及其下的電極頭穩速地上、下移動。 本案達成目的及功效之二，係以氣壓缸及油壓缸取代傳統放電加工機 以伺服馬達驅動電極頭，據此縮減製造成本，加工業者能以較低的購價購 • 置本案放電加工機來進行牙攻去除的粗加工作業，整個加工製程的經濟效 益將可獲得提昇卜 , - ' ' · . . - -； .. .... ' · * 【實施方式】 / • — . . ' , . 圓. _ · : ' ' ' . 如第一圖可見，本案牙攻去除機於外觀部份包含了一控制箱(1〇)及一 ^高度調整器(20)，該控制箱⑽的下方可見一電極頭（3〇)。談電極頭（3〇) - 係被該控制箱(10)内部的驅動裝置(4〇)所驅動而能上、下移動。該控制箱 _用者轉動的螺帽(22)，正、反轉動該螺帽⑽控制該連結塊⑵)於 錄⑽上往、復軸，進_整該控綱⑽的高度，以大略地符應加 工件及加工位置，如第二圖。 如弟二圖，該駆動裝置(4Q)，包含： 一氣壓缸(41)，該氣壓缸(41)之缸軸(42)底端連接上述放電加工之電 極頭(30);該氣壓缸⑷）驅動該缸軸(4_复移動，使該電極頭⑽往下 移動對工件進行放電加工，往上移動復歸原位。 一油壓缸⑽’該氣壓缸⑽之缸軸⑽頂端枢連於該油壓缸⑽ 200812735 8 中’利用該油壓缸(50)中之油液對該缸軸（42)形成一穩速作用，輔助該電 極頭（30)以一預期速度穩定地移動。 - 如第三至六圖，係本案驅動裝置之實施樣態。在本案實施例中，上述 . 的缸軸(42)軸身定位一氣壓活塞(43)，該缸軸(42)之頂端定位一油壓活塞 (44)，該油壓缸(50)設於該氣壓缸⑷）的頂端，該缸軸(42)以其具有該氣 壓活塞(43)的軸身樞穿於上述的氣壓缸(41)中。該氣壓缸(41)的底端連接 0 —底座(45)，該氣壓缸(41)的頂端連接一接合座(46)的底部，該接合座(46) 的頂部連接上述油壓缸(50)的底部，該缸轴(42)以其具有油壓活塞(44)的 頂端樞穿於該油壓缸(5〇)中。 入 上述油壓缸(50)的油液進、出管路(51)(52)分別連接在該油壓缸(5〇) . - . . . · 的頂部以及該接合座（46)的上半部，該氣壓缸（41)的氣體進、出管路 (48)(49)分別連接在接合座(46)的下半部以及該底座(45)。在本案實施例 中，該接合座（46)的内部以一區隔件(47)將上述油壓缸(5〇)以及氣壓缸(Μ) • 做一區隔。該油壓缸(50)之油液進、出管路⑸)(52)連接於一油箱⑽。 該氣壓缸(41)之氣體進、出管路(48>(49)連接於一氣壓源（圖未示）。 如第六、七圖，上述缸軸(42)移動的主動控制係在於該氣壓缸(41)之 氣體進出，氣體進出作用於該氣壓活塞(43)，而使得該缸軸(42)以及其下 的電極頭(3G)移動，該電極頭⑽往下移動對功孔洞中斷卡的加工刀具 碩進行放電加工，使加工刀具頭脫離工件的孔洞。該缸軸(42)移動的過程 中’其頂端的油壓活塞(44)跟著移動，該油壓活塞(44)使該油壓紅⑽中 的，峰被動地進、出於該油壓缸⑽之油箱⑽中，該油麻⑽）中之油 200812735 ·: 液對該缸軸(42)形成—種類似於阻力的穩速作用，輔助該電極頭(30)以- 預期速度穩定地移動。該油壓缸⑽）的油、液進出速度可透過一流量控制 閥（圖未示）加以控制，據此可進-步調整該缸軸(42)的移動速度。 • 本案電極頭之放電加工技術與習知相同，而本案以較為簡易的氣壓帶 動油壓的方式控制電極頭穩速地上、下動作，與習知放電加工機以饲服馬 達及控制H控㈣f極頭之技術她，本案可賴製造成本，加卫業者能以 春較低_價成本的購置本案放電加工跡進行牙攻練的粗加卫作業，整 ，個加工製程的經濟效益將可獲得錢昇。 雖然本案是以-個最佳實施例做說明，但精於此技藝者能在不脫離本 錢神與射下做各種獨形式敝變。社所舉實施例僅用观明本案 而已非用以限制本案之範圍。舉凡不違本案精神所從事的種種修改或變 • 化，倶屬本案申請專利範圍。 【圖式簡單說明】 Φ 第一圖係本案之立體外觀圖。 第二圖係本案外觀的側視圖。 第二圖係本案驅動裝置之右側視立體外觀圖。 第四圖係本案驅動裝置之左側視立體外觀圖。 第五圖係本案驅動裝置之立體分解圖。 第六圖係本案驅動裝置之組合剖面圖。 第七圖係依據第六圖所繪之電極頭被往下驅動之動作示意圖。 【主要元件符號說明】 8 200812735 ίο-控制箱 20-南度調整器 21 -連結塊 22- 螺帽 23- 螺桿立柱 30-電極頭 40-驅動裝置 41 -氣壓缸 42_缸轴 43- 氣壓活塞 44- 油壓活塞 45- 底座 46- 接合座 47- 區隔件 48、49-氣體進出管路 50-油壓缸 51、52-油液進出管路 53-油箱With my head, I am secret, ❹__ fine. However, the industry's light mining series is sent to the factory with a discharge processor to solve this problem, and the increase in the cost of money will also delay the time of the delivery. However, the electric processing machine to test the economic benefits of this miscellaneous processing of the health county, because the electric discharge machine uses high-priced expensive components such as feeding motor and controller, the purchase price is high. SUMMARY OF THE INVENTION The problems described in the prior art have always plagued the processing industry, and the common aspiration of the processing industry is that it is hoped that there will be a low-level work. The EDM machine does not need to handle high precision, so if you can overcome the problem, you can directly process the machining tool head in the self-feeding factory to remove the broken workpiece hole. The overall economic benefit of the processing will be available. Upgrade. There are 4 槪, which prompted the inventors to develop a machine that meets the expectations of the processing industry. The tooth attack removing device of the present invention comprises: a driving device control unit - the upper and lower movement of the electrode head; the driving electrode head 'the pneumatic cylinder driving the 1 cylinder, the cylinder cylinder of the cylinder is connected to the cylinder shaft to reciprocate ; 'The cylinder of the pressure cylinder' 4 is connected to the oil dust red, and the oil of the oil pressure Hongzhong 200812735 is used to form a steady speed effect on the cylinder shaft of the pneumatic cylinder, and the electrode head is assisted. Move steadily at an expected speed. a One of the objectives and effects of this case is to control the cylinder shaft of the pneumatic cylinder and the electrode head under it to move up and down at a steady speed by means of pneumatic pressure. The purpose and effect of this case is to replace the traditional EDM machine with a pneumatic cylinder and a hydraulic cylinder to drive the electrode tip with a servo motor. According to this, the manufacturing cost can be reduced, and the processing industry can purchase the EDM machine at a lower purchase price. In order to carry out rough machining operations for tooth removal, the economic benefits of the entire processing process will be improved. - ' ' · . . - -; .. .. ' · * [Implementation] / • - . . ' , _ · : ' ' ' . As can be seen from the first figure, the tooth attack removal machine of this case includes a control box (1〇) and a height adjuster (20) in the appearance part, the control box (10) An electrode tip (3 turns) can be seen below. The electrode tip (3〇) is driven by the driving device (4〇) inside the control box (10) to move up and down. The control box _ the user rotates the nut (22), and the nut (10) rotates the nut (10) to control the connecting block (2) to move on the recording (10) to the complex axis, and to adjust the height of the control unit (10) to roughly The processing parts and processing positions are as shown in the second figure. In the second diagram, the swaying device (4Q) comprises: a pneumatic cylinder (41), the bottom end of the cylinder shaft (42) of the pneumatic cylinder (41) is connected to the electrode tip (30) of the electric discharge machining; the pneumatic cylinder (4) Driving the cylinder shaft (4_ complex movement, causing the electrode head (10) to move downward to discharge the workpiece, moving upward to return to the original position. A hydraulic cylinder (10) 'the cylinder shaft (10) of the pneumatic cylinder (10) is pivotally connected to the top end The hydraulic cylinder (10) 200812735 8 'utilizes the oil in the hydraulic cylinder (50) to form a constant speed effect on the cylinder shaft (42), and assists the electrode head (30) to stably move at a desired speed. As shown in the third to sixth embodiments, the driving device of the present invention is in the embodiment. In the embodiment of the present invention, the cylinder shaft (42) of the above-mentioned cylinder shaft is positioned with a pneumatic piston (43), and the top end of the cylinder shaft (42) is positioned. a hydraulic piston (44), the hydraulic cylinder (50) is disposed at a top end of the pneumatic cylinder (4), and the cylinder shaft (42) is pivoted to the pneumatic cylinder with a shaft body having the pneumatic piston (43) 41) Medium. The bottom end of the pneumatic cylinder (41) is connected to a base (45). The top end of the pneumatic cylinder (41) is connected to the bottom of a joint seat (46), and the top of the joint seat (46) is connected to the hydraulic cylinder (50). The bottom of the cylinder shaft (42) is pivoted in the hydraulic cylinder (5〇) with its top end having a hydraulic piston (44). The oil inlet and outlet lines (51) (52) entering the hydraulic cylinder (50) are respectively connected to the top of the hydraulic cylinder (5〇) and the joint seat (46). In the half, the gas inlet and outlet pipes (48) (49) of the pneumatic cylinder (41) are respectively connected to the lower half of the joint seat (46) and the base (45). In the embodiment of the present invention, the inside of the joint seat (46) is separated by a partition (47) from the hydraulic cylinder (5 〇) and the pneumatic cylinder (Μ). The oil inlet and outlet line (5)) (52) of the hydraulic cylinder (50) is connected to a tank (10). The gas inlet and outlet lines (48) of the pneumatic cylinder (41) are connected to an air pressure source (not shown). As shown in the sixth and seventh figures, the active control system for moving the cylinder shaft (42) is The gas of the pneumatic cylinder (41) enters and exits, and the gas in and out acts on the pneumatic piston (43), so that the cylinder shaft (42) and the lower electrode tip (3G) move, and the electrode head (10) moves downward to interrupt the power hole. The machining tool of the card is subjected to electrical discharge machining to disengage the machining tool head from the hole of the workpiece. During the movement of the cylinder shaft (42), the hydraulic piston (44) at the top thereof moves, and the hydraulic piston (44) makes the In the oil pressure red (10), the peak passively enters, in the oil tank (10) of the hydraulic cylinder (10), the oil in the linseed oil (10)) 200812735 ·: the liquid forms a similar resistance to the cylinder shaft (42) The steady speed action assists the electrode tip (30) to move stably at the expected speed. The oil and liquid inlet and outlet speed of the hydraulic cylinder (10) can be controlled by a flow control valve (not shown), whereby the moving speed of the cylinder shaft (42) can be adjusted step by step. • The discharge machining technology of the electrode tip of this case is the same as the conventional one, and in this case, the electrode head is controlled by a relatively simple air pressure to control the electrode head to move up and down at a steady speed, and the conventional electric discharge machine is used to feed the motor and control the H control (four) f The technology of the pole, she can rely on the manufacturing cost, the defender can purchase the electric discharge machining of the case with the low-cost cost of the spring, and the economic benefits of the whole processing process will be available. Qian Sheng. Although this case is illustrated by a preferred embodiment, it is true that those skilled in the art can make various forms of transformation without departing from the capital and shooting. The examples cited by the Society are only used to obscure the case and are not intended to limit the scope of the case. Any modification or change that is not in violation of the spirit of the case is the scope of patent application in this case. [Simple description of the figure] Φ The first picture is a three-dimensional appearance of the case. The second picture is a side view of the appearance of the case. The second figure is a right side perspective view of the driving device of the present case. The fourth figure is a left side perspective view of the driving device of the present case. The fifth figure is an exploded view of the driving device of the present case. The sixth drawing is a combined sectional view of the driving device of the present case. The seventh figure is a schematic diagram of the action of the electrode tip being driven downward according to the sixth drawing. [Main component symbol description] 8 200812735 ίο-Control box 20 - South adjuster 21 - Connecting block 22 - Nut 23 - Screw post 30 - Electrode head 40 - Drive 41 - Pneumatic cylinder 42_ Cylinder shaft 43 - Pneumatic piston 44- Hydraulic piston 45- Base 46- Joint seat 47- Partition 48, 49-Gas in and out line 50-Hydraulic cylinder 51, 52-Oil inlet and outlet line 53-Fuel tank