TWI622454B - External electromagnetic path distribution device for power clamp - Google Patents
External electromagnetic path distribution device for power clamp Download PDFInfo
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Abstract
一種用於動力式夾具的外掛電磁式通路分配裝置，包含一本體、一分配件，以及多數電磁方向控制閥，本體具有一容室與複數定位部，本體具有三主通道與若干副通道，副通道連通容室，各定位部具有複數控制通道，各主通道與各控制通道分別經由各副通道連通容室。分配件具有若干分配通道，分配件可旋轉地設於本體的容室，各分配通道連通本體的各副通道，電磁方向控制閥分別設於本體的各定位部，各電磁方向控制閥連通與控制各控制通道的開閉狀態與連通狀態。An external electromagnetic path distribution device for a power fixture comprises a body, a distribution member, and a plurality of electromagnetic directional control valves. The body has a chamber and a plurality of positioning portions, and the body has three main channels and a plurality of sub-channels. The channel is connected to the chamber, and each positioning portion has a plurality of control channels, and each of the main channels and each of the control channels respectively communicate with the chamber through each of the sub-channels. The sub-assembly has a plurality of distribution channels, the distribution member is rotatably disposed in the chamber of the body, each of the distribution channels is connected to each sub-channel of the body, and the electromagnetic directional control valves are respectively disposed at each positioning portion of the body, and the electromagnetic directional control valves are connected and controlled. The open and close state and the connected state of each control channel.
Description
本發明係與機械加工用具有關，特別是關於一種用於動力式夾具的外掛電磁式通路分配裝置。 The present invention relates to machined tools, and more particularly to an external electromagnetic path distribution device for a power jig.
在應用車床的加工過程，除了可利用手動操作夾爪固定工件以外，也有利用動力式夾具固定工件，動力式夾具通常為油壓式夾頭，除了操作方式較為便利，能符合多樣性且彈性的加工程序之外，更可以配合自動化CNC加工機提升加工效率與精度。 In the machining process of the lathe, in addition to the manual operation of the jaws to fix the workpiece, there is also the use of a power clamp to fix the workpiece. The power clamp is usually a hydraulic chuck. In addition to the convenient operation, it can meet the diversity and flexibility. In addition to the machining program, it can be combined with an automated CNC machining machine to improve machining efficiency and accuracy.
如第15圖所示，一組油壓式夾頭必須藉由二連接軟管70與一回油管72連接於迴轉缸74，高壓油透過連接軟管70進入迴轉缸74之後作為油壓式夾頭的動力來源，然後再經由回油管72收集至油槽76，使油壓式夾頭產生出一個特定的加工動作，例如鬆釋與夾緊工件的動作。 As shown in Fig. 15, a set of hydraulic chucks must be connected to the rotary cylinder 74 by a two-connecting hose 70 and a return oil pipe 72. The high-pressure oil enters the rotary cylinder 74 through the connecting hose 70 as a hydraulic clamp. The source of power to the head is then collected through the return line 72 to the oil sump 76 to cause the hydraulic chuck to produce a particular machining action, such as releasing and clamping the workpiece.
但是，隨著CNC自動化加工的工序越來越複雜化，被加工的工件常常必須連續執行多個加工動作，上述油壓式夾頭的驅動構件會造成構件數量過多，整體設備過於龐大，增加操作與維護的負載性與高昂的成本。 However, as the process of CNC automated machining becomes more and more complicated, the workpiece to be processed often has to perform multiple machining operations continuously. The driving members of the hydraulic chuck cause too many components, and the overall equipment is too large, increasing operation. Load and maintenance with high cost.
因此，本發明之主要目的乃在於提供一種可同時控制多組動力式夾具的外掛電磁式通路分配裝置，可整合多組控制油路與多組電磁方向閥控制多組動力式夾具，達成減少設備與維護成本之目的。 Therefore, the main object of the present invention is to provide an external electromagnetic path distribution device capable of simultaneously controlling a plurality of sets of power type clamps, which can integrate multiple sets of control oil paths and multiple sets of electromagnetic directional valves to control multiple sets of power type clamps, thereby achieving reduction equipment. And the purpose of maintenance costs.
為了達成前述發明目的，本發明所提供用於動力式夾具的外掛電磁式通路分配裝置，包含一本體、一分配件，以及多數電磁方向控制閥，本體具有一容室與複數定位部，本體具有三主通道與若干副通道，副通道連通容室，各定位部具有複數控制通道，各主通道與各控制通道分別經由各副通道連通容室。分配件具有若干分配通道，分配件可旋轉地設於本體的容室，各分配通道連通本體的各副通道，電磁方向控制閥分別設於本體的各定位部，各電磁方向控制閥連通與控制各控制通道的開閉狀態與連通狀態；藉此，本發明即可同時整合多組控制油路與多組電磁方向閥控制多組動力式夾具，達成減少設備與維護成本之目的。 In order to achieve the foregoing object, the present invention provides an external electromagnetic path distribution device for a power jig, comprising a body, a distribution member, and a plurality of electromagnetic directional control valves, the body having a chamber and a plurality of positioning portions, the body having The three main channels and the plurality of sub-channels and the sub-channels are connected to the chamber, and each positioning portion has a plurality of control channels, and each of the main channels and each of the control channels respectively communicate with the chamber through the sub-channels. The sub-assembly has a plurality of distribution channels, the distribution member is rotatably disposed in the chamber of the body, each of the distribution channels is connected to each sub-channel of the body, and the electromagnetic directional control valves are respectively disposed at each positioning portion of the body, and the electromagnetic directional control valves are connected and controlled. The opening and closing state and the connected state of each control channel; thereby, the invention can simultaneously integrate multiple sets of control oil passages and multiple sets of electromagnetic directional valves to control multiple sets of power type clamps, thereby achieving the purpose of reducing equipment and maintenance costs.
10‧‧‧本體 10‧‧‧ Ontology
11‧‧‧連接件 11‧‧‧Connecting parts
12‧‧‧外端面 12‧‧‧Outer end face
14‧‧‧內端面 14‧‧‧ inner end
16‧‧‧容室 16‧‧ ‧ room
18‧‧‧定位部 18‧‧‧ Positioning Department
20‧‧‧主通道 20‧‧‧Main channel
22‧‧‧副通道 22‧‧‧Subchannel
24‧‧‧控制通道 24‧‧‧Control channel
30‧‧‧分配件 30‧‧‧Distribution
32‧‧‧分配通道 32‧‧‧Distribution channel
40‧‧‧電磁方向控制閥 40‧‧‧Electromagnetic directional control valve
52‧‧‧入油管 52‧‧‧Inlet pipe
54‧‧‧回油管 54‧‧‧ return pipe
60‧‧‧驅動油缸 60‧‧‧ drive cylinder
64‧‧‧中空主軸 64‧‧‧ hollow spindle
66‧‧‧導油管 66‧‧‧Tube
以下，茲舉一較佳之實施例並配合下列圖示詳細說明本發明；而在下列圖示中：第1圖為本發明一較佳實施例之立體組合圖；第3圖為本發明一較佳實施例之另一角度的立體組合圖；第3圖為本發明一較佳實施例之立體分解圖；第4圖為本發明一較佳實施例之前視圖；第5圖為本發明一較佳實施例之側視圖，其中省略顯示一電磁方向控制閥；第6圖至第10圖為第4圖中A-A剖線至E-E剖線之剖視圖；第11圖及第12圖為第5圖中F-F剖線至G-G剖線之剖視圖； 第13圖為本發明一較佳實施例之組裝示意圖；第14圖為本發明一較佳實施例之連接示意圖；第15圖為為本發明一較佳實施例之應用狀態圖；第16圖為習用油壓式夾頭的驅動組件示意圖。 BRIEF DESCRIPTION OF THE DRAWINGS In the following, the invention will be described in detail with reference to the accompanying drawings in which: FIG. 1 is a perspective view of a preferred embodiment of the invention; FIG. 3 is a perspective exploded view of a preferred embodiment of the present invention; FIG. 4 is a front exploded view of a preferred embodiment of the present invention; FIG. 4 is a front view of a preferred embodiment of the present invention; A side view of a preferred embodiment in which an electromagnetic directional control valve is omitted; FIGS. 6 to 10 are cross-sectional views taken along line AA to EE of FIG. 4; FIGS. 11 and 12 are diagrams 5 a cross-sectional view of the FF line to the GG line; FIG. 13 is a schematic view showing the assembly of a preferred embodiment of the present invention; FIG. 14 is a schematic view showing the connection of a preferred embodiment of the present invention; and FIG. 15 is a view showing an application state of the preferred embodiment of the present invention; A schematic diagram of a drive assembly for a conventional hydraulic chuck.
請參閱第1圖至第5圖所示，本發明一較佳實施例所提供用於動力式夾具的外掛電磁式通路分配裝置，主要包含一本體10、一分配件30，以及多數電磁方向控制閥40。 Referring to FIGS. 1 to 5, a preferred embodiment of the present invention provides an external electromagnetic path distribution device for a power jig, which mainly comprises a body 10, a distribution member 30, and a plurality of electromagnetic direction control. Valve 40.
本體10概呈柱狀，本體10具有一自外端面12貫通至內端面14的容室16，以及具有複數環繞著容室16的定位部18，於本較佳實施例的定位部18為6個，各定位部18皆呈平面設於本體10的外壁面。本體10設有三主通道20，如第6及第8圖所示，其中二個主通道20一端位於外端面12，如第9圖所示，另一主通道20一端位於本體10的外壁面。本體10於對應容室16的內壁面設有多數呈環狀凹槽的副通道22，使得副通道22直接呈開放狀地連通容室16，各定位部18設有複數控制通道24，於本較佳實施例之各定位部18的控制通道24為4個，如第6圖至第12圖所示，由於本體10同時具有多個定位部18，因而使得控制通道24需交錯與分配其延伸路徑，使得各主通道20與各控制通道24分別於本體10內部延伸，再經由各副通道22連通容室16。 The body 10 has a columnar shape. The body 10 has a cavity 16 extending from the outer end surface 12 to the inner end surface 14, and a positioning portion 18 having a plurality of surrounding chambers 16. The positioning portion 18 of the preferred embodiment is 6 Each of the positioning portions 18 is disposed on the outer wall surface of the body 10 in a plane. The main body 10 is provided with three main passages 20, as shown in Figures 6 and 8, wherein one end of the two main passages 20 is located at the outer end surface 12, as shown in Fig. 9, one end of the other main passage 20 is located on the outer wall surface of the body 10. The main body 10 is provided with a plurality of sub-channels 22 having annular grooves on the inner wall surface of the corresponding chamber 16, so that the sub-channels 22 directly communicate with the chamber 16 in an open manner, and each positioning portion 18 is provided with a plurality of control channels 24, The positioning channels 18 of the positioning portions 18 of the preferred embodiment are four. As shown in FIGS. 6 to 12, since the body 10 has a plurality of positioning portions 18 at the same time, the control channels 24 need to be staggered and distributed. The path is such that each main channel 20 and each control channel 24 extend inside the body 10, respectively, and then communicate with the chamber 16 via each of the sub-channels 22.
分配件30呈圓柱狀，分配件30內部設有若干沿軸向延伸且呈環狀排列的分配通道32，各分配通道32的內端貫通於分配件30的內端面，各分配通道32的外端貫通於外周面，而本較佳實施例的分配通道32都沿著圓周間隔排列。分配件30利用兩軸承穿設於本體10的容室16，分配通道32的外端對應於本體10的容 室16內壁面，分配通道32的內端對應於本體10的內端面14，使得分配件30可旋轉地設於本體10的容室16，各分配通道32直接連通於本體10的各副通道22。 The sub-assembly 30 has a cylindrical shape, and the distribution member 30 is internally provided with a plurality of distribution passages 32 extending in the axial direction and arranged in an annular shape. The inner ends of the distribution passages 32 extend through the inner end surface of the distribution member 30, and outside the distribution passages 32. The ends pass through the outer peripheral surface, and the distribution channels 32 of the preferred embodiment are arranged along the circumference. The sub-assembly 30 is disposed through the cavity 16 of the body 10 by using two bearings, and the outer end of the distribution channel 32 corresponds to the capacity of the body 10. The inner wall of the chamber 16 corresponds to the inner end surface 14 of the body 10 such that the distribution member 30 is rotatably disposed in the chamber 16 of the body 10, and each of the distribution passages 32 is directly communicated with each of the sub-channels 22 of the body 10. .
各電磁方向控制閥40直接設置於本體10的各定位部18，電磁方向控制閥40具有若干孔口，於本較佳實施例的孔口可分別為進油口(P)、換向油口(A、B)，以及回油口(T)，電磁方向控制閥40定位於本體10的定位部18，即可讓各孔口連通於定位部18的控制通道24，形成各電磁方向控制閥40可連通與控制各控制通道24的開閉狀態與連通狀態。 Each of the electromagnetic directional control valves 40 is disposed directly on each of the positioning portions 18 of the body 10. The electromagnetic directional control valve 40 has a plurality of apertures. The apertures of the preferred embodiment are respectively an oil inlet (P) and a reversing port. (A, B), and the oil return port (T), the electromagnetic direction control valve 40 is positioned at the positioning portion 18 of the body 10, so that the holes are communicated with the control passage 24 of the positioning portion 18 to form the electromagnetic direction control valves. 40 can communicate and control the opening and closing state and the connected state of each control channel 24.
依據上述本發明的組成構件，如第13圖至第15圖所示，當本體10利用設於內端面14的連接件11直接設置於車床基座，分配件30的各分配通道32藉由導油管66穿設於中空主軸64且連接至動力式夾具的內部油路與驅動油缸60，本體10的主通道20再分別連接外部二入油管52與一回油管54，本發明即可同時控制多組動力式夾具之驅動油缸60的動作。舉例而言，如第6圖所示，高壓油沿著二入油管52進入本體10的主通道20與對應的副通道22，如第11圖及第12圖所示，高壓油隨即再經由同時連通副通道22的控制通道24流通於電磁方向控制閥40的入油口，如第10圖所示，同一電磁方向控制閥40的換向油口所連通的控制通道24則連通於分配件30的其中一分配通道32，使得高壓油經由分配件30流通並驅使動力式夾具作動。如第14圖所示，本發明可控制的動力式夾具數量依電磁方向控制閥的數量而定，如本較佳實施例即可同時控制6個動力式夾具的驅動油缸60。 According to the above-described constituent members of the present invention, as shown in Figs. 13 to 15, when the body 10 is directly disposed on the lathe base by the connecting member 11 provided on the inner end surface 14, the respective distribution passages 32 of the distributing member 30 are guided by The oil pipe 66 is disposed on the hollow main shaft 64 and is connected to the internal oil passage of the power clamp and the driving oil cylinder 60. The main passage 20 of the body 10 is further connected to the external two inlet oil pipe 52 and one oil return pipe 54, respectively, and the present invention can simultaneously control multiple The operation of the drive cylinder 60 of the group of power type clamps. For example, as shown in Fig. 6, the high pressure oil enters the main passage 20 of the body 10 and the corresponding sub passage 22 along the two inlet pipes 52. As shown in Figs. 11 and 12, the high pressure oil is then passed through simultaneously. The control passage 24 communicating with the auxiliary passage 22 flows through the oil inlet of the electromagnetic directional control valve 40. As shown in FIG. 10, the control passage 24 communicated with the reversing port of the same electromagnetic directional control valve 40 is communicated with the distribution member 30. One of the distribution channels 32 allows high pressure oil to circulate through the distribution member 30 and urge the power tool to actuate. As shown in Fig. 14, the number of controllable power clamps of the present invention depends on the number of electromagnetic directional control valves. As in the preferred embodiment, the drive cylinders 60 of the six power clamps can be simultaneously controlled.
本發明透過單一本體10就能同時整合多個電磁方向控制閥40，進而控制同樣多個動力式夾具，大幅減少連接油管與相關配件設備的數量及整體體積。而且，本體10與分配件30之間不須外接任何油管，即可極為精細地透過油孔加工配置出油路控制機制，除了結構精簡化，更能彈性的外掛於各式車床與CNC加工機，擴增本發明的應用性，達成本發明之發明目的。 The invention can simultaneously integrate a plurality of electromagnetic directional control valves 40 through a single body 10, thereby controlling the same plurality of power type clamps, and greatly reducing the number and overall volume of the connecting oil pipes and related accessory equipment. Moreover, there is no need to externally connect any oil pipe between the body 10 and the distribution member 30, so that the oil passage control mechanism can be arranged through the oil hole processing extremely finely, and the structure is simplified, and the elastic machine can be externally attached to various lathes and CNC processing machines. The applicability of the present invention is amplified to achieve the object of the present invention.
Claims (5)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105142242A TWI622454B (en) | 2016-12-20 | 2016-12-20 | External electromagnetic path distribution device for power clamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105142242A TWI622454B (en) | 2016-12-20 | 2016-12-20 | External electromagnetic path distribution device for power clamp |
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| Publication Number | Publication Date |
|---|---|
| TWI622454B true TWI622454B (en) | 2018-05-01 |
| TW201822938A TW201822938A (en) | 2018-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105142242A TWI622454B (en) | 2016-12-20 | 2016-12-20 | External electromagnetic path distribution device for power clamp |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4460200A (en) * | 1981-06-25 | 1984-07-17 | Air-Mo Hydraulics, Inc. | Hydraulic chuck with improved seal |
| TW437489U (en) * | 2000-03-15 | 2001-05-28 | Ta Ho Prec Ind Co Ltd | Improved chuck structure for center cutting machine |
| CN201208701Y (en) * | 2008-05-20 | 2009-03-18 | 南京数控机床有限公司 | Turntable clamper control valve |
| CN204471043U (en) * | 2015-02-12 | 2015-07-15 | 常州昌隆机床制造有限公司 | The quick interchangeable clamp mechanism of Digit Control Machine Tool |
-
2016
- 2016-12-20 TW TW105142242A patent/TWI622454B/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4460200A (en) * | 1981-06-25 | 1984-07-17 | Air-Mo Hydraulics, Inc. | Hydraulic chuck with improved seal |
| TW437489U (en) * | 2000-03-15 | 2001-05-28 | Ta Ho Prec Ind Co Ltd | Improved chuck structure for center cutting machine |
| CN201208701Y (en) * | 2008-05-20 | 2009-03-18 | 南京数控机床有限公司 | Turntable clamper control valve |
| CN204471043U (en) * | 2015-02-12 | 2015-07-15 | 常州昌隆机床制造有限公司 | The quick interchangeable clamp mechanism of Digit Control Machine Tool |
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| Publication number | Publication date |
|---|---|
| TW201822938A (en) | 2018-07-01 |
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