TWM638139U - Double oil type supercharger - Google Patents

Abstract

一種雙油型增壓器，包含增壓缸、油杯、油桶，及開關閥等。該開關閥設於該增壓缸與該油桶間並包括：閥體、具有油路部之閥桿，及彈簧。當工具機刀具夾刀或鬆刀且壓縮空氣提供至該閥體之下方進氣孔時，該壓縮空氣推動該閥桿向上移動，使該閥體之第一油路與第二油路無法透過該閥桿之該油路部連通，同時該彈簧被壓縮。當該工具機刀具停止夾刀及鬆刀且該壓縮空氣未供應至該開關閥之該閥體之該下方進氣孔時，該彈簧回復至自然長度，使該閥體之該第一油路與該第二油路透過該閥桿之該油路部連通，故該油杯及該油桶之液壓油之油位處於平衡狀態。A dual-oil supercharger includes a booster cylinder, an oil cup, an oil barrel, and a switch valve. The on-off valve is arranged between the booster cylinder and the oil barrel and includes: a valve body, a valve stem with an oil passage, and a spring. When the machine tool clamps or releases the tool and the compressed air is supplied to the lower air inlet hole of the valve body, the compressed air pushes the valve stem to move upward, so that the first oil passage and the second oil passage of the valve body cannot pass through. The oil passage portion of the valve stem communicates, and the spring is compressed simultaneously. When the tool machine tool stops clamping and releasing the tool and the compressed air is not supplied to the lower air inlet hole of the valve body of the on-off valve, the spring returns to the natural length, so that the first oil passage of the valve body It communicates with the second oil passage through the oil passage part of the valve stem, so the oil levels of the hydraulic oil in the oil cup and the oil barrel are in a balanced state.

Description

雙油型增壓器Double oil type supercharger

本新型是有關於一種增壓器，特別是指一種雙油型增壓器。 The present invention relates to a supercharger, in particular to a dual-oil type supercharger.

增壓缸的主要功能是以由氣壓源輸入的氣體推動內部的油體，經過截面積逐漸縮小的通路後產生增壓之效果，最後對外輸出推力以達到較高壓力致動之功能。增壓缸的用途廣泛，包括協助工具機更換刀具或輔助治具夾取工件等等...。 The main function of the pressurized cylinder is to push the internal oil body with the gas input from the air pressure source, and produce a pressurized effect after passing through the passage with gradually reduced cross-sectional area, and finally output the thrust to achieve the function of higher pressure actuation. The pressurized cylinder has a wide range of uses, including assisting machine tools to change tools or assisting fixtures to clamp workpieces, etc...

以雙油型增壓式打刀器(亦可簡稱雙油型增壓器)為例，其主要包含一增壓缸、一油桶，及一油杯等元件，其中，該增壓缸包括一缸體、一設置於該缸體底部的增壓蓋，及一連接於該增壓蓋底部的油腔體等元件。其中，該油腔體具有一圍繞出一容室之外殼，該外殼開設有一由其外周面沿該外殼的徑向方向朝內延伸以連通該容室的通孔。其中，該通孔用來安裝一鬆刀油管。 Taking the dual-oil type supercharged knife cutter (also referred to as the dual-oil type supercharger) as an example, it mainly includes a booster cylinder, an oil barrel, and an oil cup and other components, wherein the booster cylinder includes A cylinder body, a booster cover arranged at the bottom of the cylinder body, and an oil chamber connected to the bottom of the booster cover and other components. Wherein, the oil chamber has a casing surrounding a chamber, and the casing defines a through hole extending inward from its outer peripheral surface along the radial direction of the casing to communicate with the chamber. Wherein, the through hole is used to install a loose cutter oil pipe.

其中，該油桶是做為一空油轉換器，且設置有一上方進氣口，及一用來安裝一夾刀油管的下方出油口。 Wherein, the oil barrel is used as an air-to-oil converter, and is provided with an upper air inlet and a lower oil outlet for installing a knife clamp oil pipe.

在該增壓缸、該油桶及該油杯協同配合運作以進行工具機刀具之夾刀及鬆刀動作之過程中，當該增壓缸長時間動作後，若液壓油耗損或主軸的鬆刀油壓缸內漏，則液壓油從該油杯這端增壓進入到該油桶內。當該油杯中的液位下降到一下液位線而開啟一下極限感測開關時，該下極限感測開關會傳送一下極限感測開關開啟訊號到工具機的控制器，以產生警示訊息通知人員。 During the cooperative operation of the pressurized cylinder, the oil barrel and the oil cup to carry out the clamping and releasing action of the machine tool tool, after the pressurized cylinder has been operated for a long time, if the hydraulic oil is consumed or the spindle is loose If the knife hydraulic cylinder leaks, the hydraulic oil is pressurized from the oil cup and enters the oil barrel. When the liquid level in the oil cup drops to the lower level line and the lower limit sensor switch is turned on, the lower limit sensor switch will send a signal to the controller of the machine tool to generate a warning message personnel.

反之，當該增壓缸不增壓時，該油桶內的高壓力可能把液壓油回推進入該油杯中，使得該油杯內的液位上升到一上液位線而開啟一上極限感測開關時，此時該上極限感測開關會傳送一上極限感測開關開啟訊號到工具機的控制器，產生另一警示訊息通知人員前往處理。亦即，現有雙油型增壓器在停止夾刀或鬆刀之後，由於該油杯之油位與該油桶之油位無法自動達成平衡，使得人員必須根據工具機的控制器產生的警示訊息前往確認是否需對該油杯進行維護處理，相當不便。 Conversely, when the booster cylinder is not pressurized, the high pressure in the oil barrel may push the hydraulic oil back into the oil cup, making the liquid level in the oil cup rise to an upper liquid level line and open an upper When the limit sensing switch is activated, the upper limit sensing switch will send an upper limit sensing switch activation signal to the controller of the tool machine at this time, and another warning message will be generated to notify personnel to deal with it. That is to say, after the existing dual-oil supercharger stops clamping or releasing the knife, since the oil level of the oil cup and the oil level of the oil barrel cannot automatically reach a balance, the personnel must follow the warning generated by the controller of the machine tool. It is quite inconvenient to send the message to confirm whether the oil cup needs to be maintained.

因此，本新型的目的，即在提供一種雙油型增壓器。 Therefore, the purpose of the present invention is to provide a dual-oil supercharger.

於是，本新型雙油型增壓器，適用於可對一工具機刀具夾刀或鬆刀，且包含一增壓缸、一油杯、一油桶，及一開關閥。該增壓缸包括：一缸體、一設置於該缸體底部的增壓蓋，及一連接於 該增壓蓋底部之油腔殼體，該增壓蓋具有一設有一第一出口及一第二出口之橫向油道。該油杯設置於該增壓缸旁邊，且其底部與該增壓缸之該增壓蓋之該橫向油道之該第一出口流體連通。該油桶與該增壓缸及該油杯相間隔，且包括一界定一可容置壓縮空氣及液壓油的流體容置空間之管體，及一油側蓋，其中，該油側蓋具有一設有一與該流體容置空間流體連通之上方出口及一側向出口之流道。該開關閥設置於該增壓缸與該油桶之間，並包括：一閥體，具有一第一側壁、一與該第一側壁相間隔之第二側壁、一頂壁，及一與該第一側壁、該第二側壁及該頂壁共同界定一容設空間之底壁，其中，該第一側壁設有一與該容設空間及該增壓缸之該橫向油道之該第二出口相連通之第一油路，該第二側壁設有一與該容設空間及該油桶之該流道之該側向出口相連通且位置高於該第一油路之第二油路，該底壁設有一下方進氣孔；一閥桿，可上下移動地設置於該閥體之該容設空間內，並具有一油路部；及一彈簧，設置於該閥體之該頂壁與該閥桿之間。當該工具機刀具進行夾刀或鬆刀且該壓縮空氣提供至該閥體之該下方進氣孔時，該壓縮空氣推動該閥桿向上移動，使該閥體之該第一油路與該第二油路無法透過該閥桿之該油路部相連通，以利夾刀或鬆刀，同時該彈簧被壓縮，繼而當該工具機刀具停止夾刀及鬆刀且該壓縮空氣未供應至該開關閥之該閥體之該下方進氣孔時，該彈簧回復至自然長度，以使該閥體之該第一油 路與該第二油路能夠透過該閥桿之該油路部相連通，因而該油杯及該油桶中之該液壓油之液位高度能夠維持在相同高度。 Therefore, the novel dual-oil supercharger is suitable for clamping or unclamping a machine tool tool, and includes a booster cylinder, an oil cup, an oil barrel, and an on-off valve. The booster cylinder includes: a cylinder body, a booster cover arranged at the bottom of the cylinder body, and a The oil chamber housing at the bottom of the booster cover has a horizontal oil passage provided with a first outlet and a second outlet. The oil cup is arranged beside the booster cylinder, and its bottom is in fluid communication with the first outlet of the transverse oil channel of the booster cover of the booster cylinder. The oil barrel is spaced from the pressurized cylinder and the oil cup, and includes a pipe body defining a fluid accommodation space capable of accommodating compressed air and hydraulic oil, and an oil side cover, wherein the oil side cover has A flow channel having an upper outlet and a lateral outlet in fluid communication with the fluid containing space. The on-off valve is arranged between the booster cylinder and the oil drum, and includes: a valve body with a first side wall, a second side wall spaced apart from the first side wall, a top wall, and a The first side wall, the second side wall and the top wall jointly define a bottom wall of an accommodating space, wherein the first side wall is provided with a second outlet connected to the accommodating space and the horizontal oil passage of the booster cylinder The second side wall is provided with a second oil passage that communicates with the accommodating space and the lateral outlet of the flow passage of the oil drum and is located higher than the first oil passage. The bottom wall is provided with a lower air intake hole; a valve rod is arranged in the accommodation space of the valve body so as to move up and down, and has an oil passage; and a spring is arranged on the top wall of the valve body between the valve stem. When the tool machine tool clamps or releases the tool and the compressed air is supplied to the lower air inlet of the valve body, the compressed air pushes the valve stem to move upward, so that the first oil passage of the valve body and the The second oil circuit cannot be connected through the oil circuit part of the valve stem to facilitate clamping or releasing the tool, and at the same time the spring is compressed, and then when the machine tool tool stops clamping and releasing the tool and the compressed air is not supplied to When the lower intake hole of the valve body of the switch valve, the spring returns to the natural length, so that the first oil of the valve body The oil passage and the second oil passage can be communicated through the oil passage portion of the valve stem, so that the liquid levels of the hydraulic oil in the oil cup and the oil barrel can be maintained at the same height.

本新型的功效在於：當該工具機刀具停止夾刀及鬆刀並且該壓縮空氣未供應至該開關閥之該閥體之該下方進氣孔時，該彈簧為自然長度，使該閥體之該第一油路與該第二油路能夠透過該閥桿之該油路部相連通，故該油杯及該油桶中之該液壓油之液位高度能夠維持在相同高度，也就是油位處於平衡狀態，因而人員不需要再依據工具機的控制器產生的警示訊息前往確認是否需對該油杯進行維護處理。 The effect of this new model is: when the machine tool tool stops clamping and releasing the tool and the compressed air is not supplied to the lower air inlet hole of the valve body of the switch valve, the spring is a natural length, so that the valve body The first oil passage and the second oil passage can communicate through the oil passage part of the valve stem, so the liquid level height of the hydraulic oil in the oil cup and the oil barrel can be maintained at the same height, that is, oil The position is in a balanced state, so personnel do not need to go to confirm whether the oil cup needs to be maintained according to the warning message generated by the controller of the machine tool.

1:油桶 1: oil barrel

10:管體 10: tube body

100:流體容置空間 100: Fluid accommodation space

13:油側蓋 13: Oil side cover

133:流道 133: Runner

1331:上方出口 1331: Upper Exit

1332:側向出口 1332: side exit

1333:下方出口 1333: Bottom exit

2:夾刀油管 2: Clamp oil pipe

3:鬆刀油管 3: Uncutter tubing

4:增壓缸 4: booster cylinder

41:缸體 41: Cylinder

42:增壓蓋 42:Boost cover

420:橫向油道 420: horizontal oil channel

421:第一出口 421: The first exit

422:第二出口 422: The second exit

43:油腔殼體 43: Oil chamber housing

431:下方出油口 431: Bottom oil outlet

5:壓縮空氣 5: compressed air

6:液壓油 6: hydraulic oil

7:電磁閥 7: Solenoid valve

8:開關閥 8: switch valve

80:閥體 80: valve body

800:容設空間 800: accommodate space

801:第一側壁 801: first side wall

8011:第一油路 8011: the first oil circuit

802:第二側壁 802: second side wall

8021:第二油路 8021: The second oil circuit

803:頂壁 803: top wall

804:底壁 804: bottom wall

8041:下方進氣孔 8041: Lower air intake

81:閥桿 81: valve stem

811:油路部 811: oil circuit department

82:彈簧 82: spring

9:油杯 9: oil cup

本新型的其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中：圖1是一側視圖，說明本新型雙油型增壓器的一實施例；圖2是一局部剖視側視圖，說明該雙油型增壓器適用於一工具機刀具，並包含一增壓缸、一油杯、一油桶，及一開關閥等元件；圖3是一局部剖視圖，說明該開關閥包括一閥體、一閥桿，及一彈簧，其中，該彈簧是處於自然長度狀態；及圖4是一局部剖視圖，說明該開關閥，該彈簧是處於壓縮狀態。 Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: Fig. 1 is a side view, illustrating an embodiment of the novel dual-oil supercharger; Fig. 2 is a part The cross-sectional side view shows that the dual-oil supercharger is suitable for a machine tool tool, and includes a booster cylinder, an oil cup, an oil barrel, and a switch valve; Figure 3 is a partial cross-sectional view, illustrating The on-off valve includes a valve body, a valve stem, and a spring, wherein the spring is in a state of natural length; and FIG. 4 is a partial sectional view illustrating the on-off valve, and the spring is in a compressed state.

參閱圖1至4，本新型雙油型增壓器的一實施例，適用於可對一工具機刀具夾刀或鬆刀，且包含一夾刀油管2、一鬆刀油管3、一連接至該鬆刀油管3之增壓缸4、一油杯9、一連接至該夾刀油管2之油桶1、一電磁閥7，及一開關閥8等元件。 Referring to Figures 1 to 4, an embodiment of the novel dual-oil supercharger is suitable for clamping or loosening a machine tool tool, and includes a clamping oil pipe 2, a loosening oil pipe 3, and a The pressurized cylinder 4 of this loose knife oil pipe 3, an oil cup 9, one is connected to the oil bucket 1 of this knife clamp oil pipe 2, an electromagnetic valve 7, and components such as an on-off valve 8.

在本實施例中，該增壓缸4包括一缸體41、一設置於該缸體41底部的增壓蓋42，及一連接於該增壓蓋底部42之油腔殼體43，其中，該增壓蓋42具有一設有一第一出口421及一第二出口422之橫向油道420。該缸體41之上方進氣口(圖未示)連接至該電磁閥7，而外部氣源(圖未示)則是先提供壓縮空氣5給該電磁閥7，再由該電磁閥7可電磁控制地將該壓縮空氣5經由該缸體41之該上方進氣口提供至該缸體41內部。而該油腔殼體43則開設有一由其外周面朝內延伸以連通至該油腔殼體43內部容室的通孔431，其中，該通孔431用來安裝該鬆刀油管3。 In this embodiment, the booster cylinder 4 includes a cylinder block 41, a booster cover 42 arranged at the bottom of the cylinder block 41, and an oil chamber housing 43 connected to the bottom 42 of the booster cover, wherein, The boost cap 42 has a horizontal oil channel 420 with a first outlet 421 and a second outlet 422 . The air inlet (not shown) on the top of the cylinder 41 is connected to the solenoid valve 7, and the external air source (not shown) first provides compressed air 5 to the solenoid valve 7, and then the solenoid valve 7 can The compressed air 5 is electromagnetically supplied to the inside of the cylinder 41 through the upper air inlet of the cylinder 41 . The oil chamber housing 43 defines a through hole 431 extending inwardly from its outer peripheral surface to communicate with the inner chamber of the oil chamber housing 43 , wherein the through hole 431 is used for installing the loosening oil pipe 3 .

在本實施例中，該油杯9設置於該增壓缸4旁邊，且其底部與該增壓缸4之該增壓蓋42之該橫向油道420之該第一出口421流體連通。 In this embodiment, the oil cup 9 is disposed beside the booster cylinder 4 , and its bottom is in fluid communication with the first outlet 421 of the horizontal oil channel 420 of the booster head 42 of the booster cylinder 4 .

在本實施例中，該油桶1與該增壓缸4及該油杯9相間隔，且包括一界定一容置壓縮空氣5及液壓油6的流體容置空間100之管體10，及一油側蓋13等元件。其中，該油側蓋13具有一流道 133。在本實施例中，該流道133設有一與該流體容置空間100流體連通之上方出口1331、一側向出口1332，及一連接該夾刀油管2之下方出口1333。亦即，從圖2剖視圖觀之，該流道133之形狀大致為旋轉90度之T字形。 In this embodiment, the oil barrel 1 is spaced apart from the booster cylinder 4 and the oil cup 9, and includes a pipe body 10 defining a fluid accommodation space 100 for accommodating compressed air 5 and hydraulic oil 6, and An oil side cover 13 and other components. Wherein, the oil side cover 13 has a channel 133. In this embodiment, the channel 133 is provided with an upper outlet 1331 in fluid communication with the fluid accommodating space 100 , a lateral outlet 1332 , and a lower outlet 1333 connected with the oil pipe 2 for clamping the knife. That is, viewed from the sectional view of FIG. 2 , the shape of the flow channel 133 is roughly a T-shape rotated 90 degrees.

在本實施例中，該開關閥8設置於該增壓缸4與該油桶1之間，並包括一閥體80、一閥桿81，及一彈簧82。 In this embodiment, the switch valve 8 is disposed between the booster cylinder 4 and the oil drum 1 , and includes a valve body 80 , a valve stem 81 , and a spring 82 .

如圖3、4所示，在本實施例中，該閥體80具有一第一側壁801、一與該第一側壁801相間隔之第二側壁802、一頂壁803，及一與該第一側壁801、該第二側壁802及該頂壁803共同界定一容設空間800之底壁804。 As shown in Figures 3 and 4, in this embodiment, the valve body 80 has a first side wall 801, a second side wall 802 spaced apart from the first side wall 801, a top wall 803, and a The side wall 801 , the second side wall 802 and the top wall 803 jointly define a bottom wall 804 of the accommodating space 800 .

在本實施例中，該第一側壁801設有一與該容設空間800及該增壓缸4之該橫向油道420之該第二出口422相連通之第一油路8011。該第二側壁802設有一與該容設空間800及該油桶1之該流道133之該側向出口1332相連通且位置高於該第一油路8011之第二油路8021。該底壁804設有一下方進氣孔8041。 In this embodiment, the first side wall 801 is provided with a first oil passage 8011 communicating with the accommodating space 800 and the second outlet 422 of the horizontal oil passage 420 of the booster cylinder 4 . The second side wall 802 is provided with a second oil passage 8021 which communicates with the accommodating space 800 and the lateral outlet 1332 of the flow passage 133 of the oil drum 1 and is located higher than the first oil passage 8011 . The bottom wall 804 defines a lower air inlet 8041 .

在本實施例中，該閥桿81可上下移動地設置於該閥體80之該容設空間800內，並具有一油路部811。 In this embodiment, the valve stem 81 is disposed in the accommodating space 800 of the valve body 80 so as to move up and down, and has an oil passage portion 811 .

在本實施例中，該彈簧82設置於該閥體80之該頂壁803與該閥桿81之間。 In this embodiment, the spring 82 is disposed between the top wall 803 of the valve body 80 and the valve stem 81 .

如圖2、3所示，當該工具機刀具停止夾刀及鬆刀並且該 壓縮空氣5未供應至該開關閥8之該閥體80之該下方進氣孔8041時，該彈簧82為自然長度，以使該閥體80之該第一油路8011與該第二油路8021能夠透過該閥桿81之該油路部811相連通，因而該油杯9及該油桶1中之該液壓油6之液位高度能夠維持在相同高度，也就是油位處於平衡狀態。 As shown in Figures 2 and 3, when the tool machine tool stops clamping and releasing the tool and the When the compressed air 5 is not supplied to the lower intake hole 8041 of the valve body 80 of the switch valve 8, the spring 82 is a natural length, so that the first oil passage 8011 and the second oil passage of the valve body 80 8021 can communicate through the oil passage portion 811 of the valve stem 81, so the liquid level of the hydraulic oil 6 in the oil cup 9 and the oil barrel 1 can be maintained at the same height, that is, the oil level is in a balanced state.

反之，如圖4所示，當該工具機刀具進行夾刀或鬆刀且該壓縮空氣5供應至該閥體80之該下方進氣孔8041時，該壓縮空氣5推動該閥桿81向上移動，使該閥體80之該第一油路8011與該第二油路8021無法透過該閥桿81之該油路部811相連通，以能夠順利進行夾刀或鬆刀，同時該彈簧82被壓縮。 Conversely, as shown in FIG. 4, when the machine tool tool clamps or releases the tool and the compressed air 5 is supplied to the lower air inlet 8041 of the valve body 80, the compressed air 5 pushes the valve stem 81 to move upward. , so that the first oil passage 8011 and the second oil passage 8021 of the valve body 80 cannot communicate through the oil passage portion 811 of the valve stem 81, so that the knife can be clamped or released smoothly, and the spring 82 is held at the same time compression.

繼而，當該工具機刀具再度停止夾刀及鬆刀並且該壓縮空氣5再度停止供應至該開關閥8之該閥體80之該下方進氣孔8041時，該彈簧82回復至該自然長度，以使該閥體80之該第一油路8011與該第二油路8021再度透過該閥桿81之該油路部811相連通，故該油杯9及該油桶1中之該液壓油6之液位高度能夠再度維持在相同高度，亦即，油位再度自動處於平衡狀態。 Then, when the machine tool tool stops clamping and loosening the tool again and the compressed air 5 stops supplying to the lower air inlet 8041 of the valve body 80 of the switching valve 8 again, the spring 82 returns to the natural length, To make the first oil passage 8011 of the valve body 80 communicate with the second oil passage 8021 through the oil passage portion 811 of the valve rod 81 again, so that the hydraulic oil in the oil cup 9 and the oil barrel 1 The height of the liquid level of 6 can be maintained at the same height again, that is, the oil level is automatically in a balanced state again.

綜上所述，本新型的優點及功效在於：當該工具機刀具停止夾刀及鬆刀並且該壓縮空氣5未供應至該開關閥8之該閥體80之該下方進氣孔8041時，該彈簧82為自然長度，以使該閥體80之該第一油路8011與該第二油路8021能夠透過該閥桿81之該油路部 811相連通，因而該油杯9及該油桶1中之該液壓油6之液位高度能夠維持在相同高度，也就是油位處於平衡狀態，因此，人員不需要再依據工具機的控制器產生的警示訊息前往確認是否需對該油杯進行維護處理；故確實能達成本新型的目的。 In summary, the advantages and effects of the present invention are: when the machine tool tool stops clamping and releasing the tool and the compressed air 5 is not supplied to the lower air inlet 8041 of the valve body 80 of the switching valve 8, The spring 82 has a natural length so that the first oil passage 8011 and the second oil passage 8021 of the valve body 80 can pass through the oil passage portion of the valve stem 81 811 is connected, so the liquid level height of the hydraulic oil 6 in the oil cup 9 and the oil barrel 1 can be maintained at the same height, that is, the oil level is in a balanced state, so personnel do not need to follow the controller of the machine tool The generated warning message goes to confirm whether the oil cup needs to be maintained;

惟以上所述者，僅為本新型的實施例而已，當不能以此限定本新型實施的範圍，凡是依本新型申請專利範圍及專利說明書內容所作的簡單的等效變化與修飾，皆仍屬本新型專利涵蓋的範圍內。 But the above-mentioned person is only the embodiment of the present invention, and should not limit the scope of implementation of the present invention with this, and all simple equivalent changes and modifications made according to the patent scope of the present application and the content of the patent specification are still within the scope of the present invention. Within the scope covered by this patent.

1:油桶 1: oil barrel

2:夾刀油管 2: Clamp oil pipe

3:鬆刀油管 3: Uncutter tubing

4:增壓缸 4: booster cylinder

7:電磁閥 7: Solenoid valve

8:開關閥 8: switch valve

9:油杯 9: oil cup

Claims (3)

一種雙油型增壓器，適用於可對一工具機刀具夾刀或鬆刀，且包含： 一增壓缸，包括一缸體、一設置於該缸體底部的增壓蓋，及一連接於該增壓蓋底部之油腔殼體，該增壓蓋具有一設有一第一出口及一第二出口之橫向油道； 一油杯，設置於該增壓缸旁邊，且其底部與該增壓缸之該增壓蓋之該橫向油道之該第一出口流體連通； 一油桶，與該增壓缸及該油杯相間隔，且包括一界定一可容置壓縮空氣及液壓油的流體容置空間之管體，及一油側蓋，其中，該油側蓋具有一設有一與該流體容置空間流體連通之上方出口及一側向出口之流道；及 一開關閥，設置於該增壓缸與該油桶之間，並包括： 一閥體，具有一第一側壁、一與該第一側壁相間隔之第二側壁、一頂壁，及一與該第一側壁、該第二側壁及該頂壁共同界定一容設空間之底壁，其中，該第一側壁設有一與該容設空間及該增壓缸之該橫向油道之該第二出口相連通之第一油路，該第二側壁設有一與該容設空間及該油桶之該流道之該側向出口相連通之第二油路，該底壁設有一下方進氣孔； 一閥桿，可上下移動地設置於該閥體之該容設空間內，並具有一油路部；及 一彈簧，設置於該閥體之該頂壁與該閥桿之間； 當該工具機刀具進行夾刀或鬆刀且該壓縮空氣提供至該閥體之該下方進氣孔時，該壓縮空氣推動該閥桿向上移動，使該閥體之該第一油路與該第二油路無法透過該閥桿之該油路部相連通，以利夾刀或鬆刀，同時該彈簧被壓縮，繼而當該工具機刀具停止夾刀及鬆刀且該壓縮空氣未供應至該開關閥之該閥體之該下方進氣孔時，該彈簧回復至自然長度，以使該閥體之該第一油路與該第二油路能夠透過該閥桿之該油路部相連通，因而該油杯及該油桶中之該液壓油之液位高度能夠維持在相同高度。 A dual-oil type supercharger, suitable for clamping or unclamping a machine tool tool, and includes: A booster cylinder, comprising a cylinder body, a booster cover arranged at the bottom of the cylinder body, and an oil cavity housing connected to the bottom of the booster cover, the booster cover has a first outlet and a The horizontal oil channel of the second outlet; an oil cup disposed beside the booster cylinder, and the bottom of which is in fluid communication with the first outlet of the transverse oil passage of the booster cover of the booster cylinder; An oil barrel, spaced apart from the pressurized cylinder and the oil cup, and comprising a pipe body defining a fluid containing space capable of containing compressed air and hydraulic oil, and an oil side cover, wherein the oil side cover having a flow channel with an upper outlet in fluid communication with the fluid receiving space and a lateral outlet; and A switch valve is arranged between the booster cylinder and the oil barrel, and includes: A valve body having a first side wall, a second side wall spaced apart from the first side wall, a top wall, and an accommodating space jointly defined by the first side wall, the second side wall, and the top wall Bottom wall, wherein, the first side wall is provided with a first oil passage communicating with the accommodating space and the second outlet of the horizontal oil passage of the pressurized cylinder, and the second side wall is provided with a The second oil passage connected with the side outlet of the flow passage of the oil drum, and the bottom wall is provided with a lower air inlet; A valve stem is arranged in the accommodating space of the valve body so as to move up and down, and has an oil passage; and a spring arranged between the top wall of the valve body and the valve stem; When the tool machine tool clamps or releases the tool and the compressed air is supplied to the lower air inlet of the valve body, the compressed air pushes the valve stem to move upward, so that the first oil passage of the valve body and the The second oil circuit cannot be connected through the oil circuit part of the valve stem to facilitate clamping or releasing the tool, and at the same time the spring is compressed, and then when the machine tool tool stops clamping and releasing the tool and the compressed air is not supplied to When the lower intake hole of the valve body of the switch valve, the spring returns to the natural length, so that the first oil passage of the valve body and the second oil passage can be connected through the oil passage part of the valve stem Through, thereby the liquid level height of this hydraulic oil in this oil cup and this oil barrel can be maintained at the same height. 如請求項1所述的雙油型增壓器，還包含一連接於該工具機刀具與該增壓缸之該油腔殼體之間的鬆刀油管，及一連接於該工具機刀具與該油桶之該油側蓋之間的夾刀油管，其中，該油桶之該油側蓋之該流道還設有一連接該夾刀油管之下方出口。The double-oil supercharger as described in claim 1, further comprising a tool loosening oil pipe connected between the machine tool tool and the oil chamber housing of the pressurized cylinder, and a tool connected between the machine tool tool and the The knife clamping oil pipe between the oil side covers of the oil drum, wherein the flow channel of the oil side cover of the oil barrel is also provided with a lower outlet connected to the knife clamping oil pipe. 如請求項1所述的雙油型增壓器，其中，該閥體之該第二油路之位置高於該第一油路。The dual-oil type supercharger as claimed in claim 1, wherein the position of the second oil passage of the valve body is higher than that of the first oil passage.

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