WO2010013342A1 - Unité de dispositif de commande de fluide - Google Patents

Unité de dispositif de commande de fluide Download PDF

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Publication number
WO2010013342A1
WO2010013342A1 PCT/JP2008/063783 JP2008063783W WO2010013342A1 WO 2010013342 A1 WO2010013342 A1 WO 2010013342A1 JP 2008063783 W JP2008063783 W JP 2008063783W WO 2010013342 A1 WO2010013342 A1 WO 2010013342A1
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WO
WIPO (PCT)
Prior art keywords
control device
connection
fluid control
block
fluid
Prior art date
Application number
PCT/JP2008/063783
Other languages
English (en)
Japanese (ja)
Inventor
純一 水野
知良 飯田
尚志 田中
俊克 佐橋
Original Assignee
シーケーディ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41610064&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2010013342(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by シーケーディ株式会社 filed Critical シーケーディ株式会社
Priority to KR1020117000313A priority Critical patent/KR101234184B1/ko
Priority to PCT/JP2008/063783 priority patent/WO2010013342A1/fr
Priority to CN200880130531.5A priority patent/CN102105701B/zh
Priority to DE112008003945T priority patent/DE112008003945B4/de
Publication of WO2010013342A1 publication Critical patent/WO2010013342A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/003—Housing formed from a plurality of the same valve elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/048—Arrangements for compressed air preparation, e.g. comprising air driers, air condensers, filters, lubricators or pressure regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor

Definitions

  • the present invention relates to a fluid control device unit in which a plurality of fluid control devices are connected.
  • a pneumatic system such as a filter, a regulator, and a lubricator is appropriately combined with a piping system that connects a compressed air source (fluid supply source) and a pneumatic operation device (fluid operation device).
  • a pneumatic circuit (fluid circuit) is configured. And by operating the air pressure control device, the air pressure operating device operates smoothly. Further, in the pneumatic circuit, in order to branch the compressed air output from the fluid supply source into a plurality of parts and depressurize one or filter the other, the pneumatic control devices are connected in parallel and in series. is doing.
  • a fluid supply source and pneumatic control devices or pneumatic control devices are connected to each other using tubes, joints, and the like. For this reason, air leakage has occurred due to malfunction of the pneumatic control device due to mixing of a sealing agent at the time of connection between the pneumatic control device and the joint and the tube, and insufficient tightening force at the time of connection.
  • the pressure loss is large due to the presence of many locations where the passage cross-sectional area of the flow path changes.
  • Patent Document 1 discloses a connecting unit that enables devices to be connected to each other.
  • the connecting unit U described in Patent Document 1 is configured by connecting a plurality of control elements (fluid control devices) 90 and a joint element 91 connectable to the control elements 90 to each other.
  • control elements fluid control devices
  • joint element 91 connectable to the control elements 90 to each other.
  • the joint element 91 is formed of a cubic block, and a through-hole 92 is formed at the center of a joint surface 91a composed of four outer wall surfaces. In the state where the joint elements 91 are connected to each other, the through holes 92 are communicated with each other. Further, in the joint element 91, recessed portions 93 are recessed on the two opposing surfaces other than the joint surface 91a, and three side pieces 94 of the four side pieces 94 surrounding the recessed portion 93 are half-moon shaped. A window 95 is formed, and a screw hole 96 is formed in the remaining one side piece 94.
  • the joint surfaces 91a of the joint elements 91 are joined to each other, and further, from the half-moon window 95 in one joint element 91 (left side in FIG. 21) to the other (in FIG. 21).
  • a bolt screw 97 is screwed into the screw hole 96 in the joint element 91 on the right side.
  • the joint elements 91 are connected in series by engaging the head of the bolt screw 97 with the side piece 94 of one joint element 91.
  • the through holes 92 of the joint element 91 are connected in series to form a main circulation circuit for compressed air.
  • the control element 90 is connected to another joint surface 91 a of each joint element 91.
  • each control element 90 is communicated with the through hole 92 of each joint element 91, and the compressed air is branched to each control element 90.
  • connection unit U in order to connect the joint elements 91 to each other, the joint surface 91a in which the meniscal window 95 in one joint element 91 is formed, and the screw hole 96 in the other joint element 91. It is necessary to join the joint surface 91a on which is formed. For this reason, when the bolt screw 97 is screwed into the screw hole 96, the bolt screw 97 must be screwed inside the recessed portion 93, and the coupling elements 91 are hardly connected to each other. It was a thing. Japanese Unexamined Patent Publication No. 63-163002
  • a fluid control device is provided and a connection block body having a polyhedral shape is formed, and a fluid passage is formed through the connection block body.
  • a fluid control device block having a connecting portion on a side surface facing the penetrating direction of the fluid passage and having a fluid passage opening; and a joint block body having a polyhedral shape; a communication passage is formed in the joint block body;
  • a joint block having a connection portion on at least two side surfaces where the communication passage opens is a constituent element, and the connection portions of a plurality of constituent elements are connected by a connecting means.
  • projection is formed engagement recesses engagement, the fixing member fluid control device unit is provided from the two connecting members having a lockable fixing hole.
  • the coupling means further includes a pair of groove portions recessed in the connection portion so as to extend along a protruding direction of the connection protrusion, and the connection portion is contacted between the components. It is desirable that the fixing member is inserted between the two groove portions combined when contacted.
  • the joint block main body has a rectangular parallelepiped shape, the connection portions are provided on four side surfaces adjacent to each other in the circumferential direction of the joint block main body, and the fluid passage is opened at each connection portion. It is desirable that the joint block body is branched in four directions.
  • the joint block main body has a rectangular parallelepiped shape, and is provided with a connection portion on a side surface facing the penetrating direction of the communication passage and opening the communication passage. It is desirable to have different sizes.
  • the joint block main body has a rectangular parallelepiped shape, and is provided with a connecting portion provided on a side surface facing the penetrating direction of the connecting passage and opening the connecting passage, and projecting from both connecting portions. It is desirable that the protruding directions of the parts intersect.
  • connection block body has a rear surface opposed to an attachment surface of an attachment portion to which the fluid control device unit is attached, and the connection portion is adjacent to and intersects the rear surface.
  • the pair of connection protrusions protrude from the connection portion so as to intersect the rear surface and the front surface facing away from the rear surface
  • the joint block body has the rear surface facing the mounting surface.
  • the connecting portion is provided on a side surface adjacent to and intersecting the rear surface, and the pair of connecting projections protrude from the connecting portion so as to intersect the rear surface and the front surface facing away from the rear surface.
  • the two connecting members are disposed one by one on the front side and the rear side of the connection block main body and the joint block main body.
  • the fluid control device unit it is desirable that at least one of the two connecting members disposed on the front side is provided with a display unit that displays information on the fluid control device unit.
  • connection block body has a rectangular parallelepiped shape, and the fluid control device is detachably formed on another side surface orthogonal to the side surface on which the connection portion is provided.
  • a plurality of joint blocks are connected to each other through a partition plate, and other components are connected to each joint block to form a fluid circuit, and different fluids are circulated to adjacent fluid circuits. Is desirable.
  • a housing hole extending in a direction perpendicular to the fluid passage is formed on the other side surface of the connection block main body, and a needle valve as a fluid control device is inserted and removed in the housing hole. It is desirable that it be formed.
  • an electromagnetic valve as a fluid control device is detachably formed on the other side surface of the connection block main body. According to the present invention, it is possible to easily connect components.
  • A) is a side view which shows a needle valve block
  • (b) is sectional drawing which shows a needle valve block.
  • A) is a front view which shows a joint block
  • (b) is a side view which shows a joint block
  • (c) is sectional drawing which shows a joint block.
  • A) is a front view which shows the joint block of 2nd Embodiment
  • (b) is a side view which shows a joint block
  • (c) is a rear view which shows a joint block.
  • (A)-(c) is a side view which shows the fluid control apparatus block.
  • (A) is a perspective view which shows a joint block
  • (b) is a front view which shows a joint block.
  • (A) is a front view showing a joint block
  • (b) is a rear view showing the joint block
  • (c) is a cross-sectional view taken along the line cc of FIG. 13 (a) showing the joint block.
  • the top view which shows another example of a pneumatic-control apparatus unit.
  • the perspective view which shows another form of a fluid control apparatus block Sectional drawing which shows the fluid control equipment block of another form. Sectional drawing which shows the fluid control equipment block of another form.
  • the side view which shows the fluid control equipment block provided with the pressure indicator.
  • a pneumatic control device unit 10 as a fluid control device unit constitutes a part of a pneumatic circuit (fluid circuit).
  • the pneumatic control device unit 10 is configured by connecting a plurality of fluid control device blocks 20 and a plurality of joint blocks 30 by connecting means.
  • the fluid control device block 20 and the joint block 30 are constituent elements of the pneumatic control device unit 10.
  • the fluid control device block 20 is connected to a regulator 11 as a fluid control device, connected to a control valve 12 as a fluid control device, connected to a needle valve 13 as a fluid control device, and Some have a filter 14 as a fluid control device connected thereto.
  • the fluid control device block 20 is integrally provided with a connection block main body 21 having a substantially rectangular parallelepiped shape (polyhedral shape).
  • the connection block body 21 is formed with a fluid passage 23 that penetrates the connection block body 21.
  • the direction in which the fluid passage 23 penetrates is the axial direction of the connection block main body 21.
  • the fluid control device block 20 is configured such that one fluid control device among the regulator 11, the control valve 12, the needle valve 13, and the filter 14 is connected to the connection block main body 21, so that the fluid control device is connected to the fluid passage. The fluid flowing through 23 is controlled.
  • connection block main body 21 a connection portion 22 protruding in a substantially rectangular plate shape is provided on a side surface facing the penetration direction (axial direction) of the fluid passage 23 (in FIG. 1, only one connection portion 22 is provided). (Illustrated).
  • the fluid control device block 20 is provided with a connection surface 24 by the outer end surface of the connection portion 22, and a fluid passage 23 is opened in the connection surface 24.
  • Each connecting portion 22 is provided with a pair of groove portions 25 extending along a pair of opposing sides on the connecting portion 22, and both groove portions 25 are formed at positions sandwiching the opening of the fluid passage 23.
  • connection protrusions 26 that protrude along the extending direction of the groove 25 are provided on opposite side edges of the connection 22.
  • the pair of connection projections 26 project in directions opposite to each other across the opening of the fluid passage 23, and the projecting direction of the connection projection 26 is orthogonal to the axial direction of the connection block main body 21 and the groove 25. It is the same as the extending direction.
  • the connection protrusion 26 is formed so that one surface facing in the thickness direction is continuous with the connection surface 24, and the other surface is inclined from the proximal end to the distal end of the connection protrusion 26, and the thickness of the connection protrusion 26 is increased. Is formed to be thin.
  • the other side surface (upper surface) orthogonal to the two side surfaces provided with the connecting portion 22 is provided on the side surface (upper surface).
  • An accommodation hole 27 extending in a direction orthogonal to the fluid passage 23 is formed to open.
  • a needle valve 13 as a fluid control device can be inserted into and removed from the accommodation hole 27. Further, the needle valve 13 inserted into the accommodation hole 27 is fixedly attached to the connection block body 21 by screwing. Then, by replacing the needle valve 13 inserted into the accommodation hole 27, the needle valve 13 included in the fluid control device block 20 can be easily replaced. Further, in the fluid control device block 20 including the control valve 12, the control valve 12 is detachable from the other side surface (upper surface) orthogonal to the two side surfaces provided with the connecting portion 22.
  • the joint block 30 includes a joint block body 31 having a substantially rectangular parallelepiped shape (polyhedral shape). As shown in FIG. 3 (c), the joint block main body 31 branches into four directions in the joint block main body 31 so as to open toward four side surfaces adjacent to each other in the circumferential direction of the joint block main body 31. A communication passage 33 is formed. Of the two directions through which the communication passage 33 passes, the direction penetrating in the short side direction of the joint block body 31 indicated by the arrow Y is defined as the axial direction of the joint block body 31.
  • connection portions 32 projecting in a substantially rectangular plate shape, A connection surface 34 is provided on the joint block 30 by the outer end surface of the connection portion 32, and a communication passage 33 is opened in the connection surface 34.
  • connection portion 32 is provided with a pair of groove portions 35 extending along a pair of opposing sides on the connection portion 32, and both groove portions 35 are formed at positions sandwiching the opening of the communication passage 33.
  • groove part 35 formed in the two connection parts 32 which oppose the axial direction of the joint block main body 31 is formed so that it may extend in the same direction, and the two connection parts 32 which oppose the direction orthogonal to the said axial direction
  • the formed groove 35 is formed so as to extend in the same direction.
  • connection protrusions 36 that protrude along the extending direction of the groove 35 are provided on opposite side edges of each connection part 32.
  • the pair of connection protrusions 36 protrudes in opposite directions across the opening of the communication passage 33, and the protruding direction of the connection protrusion 36 and the direction in which the groove 35 extends are the same.
  • the connection protrusion 36 is formed such that one surface facing the thickness direction is continuous with the connection surface 34, and the other surface is inclined from the proximal end to the distal end of the connection protrusion 36, and the thickness of the connection protrusion 36 is increased. Is formed to be thin.
  • a pair of connecting members 40 are used to connect the fluid control device block 20 and the joint block 30 configured as described above.
  • the connecting member 40 is formed in a rectangular plate shape from a metal material, and the width in the short side direction gradually becomes narrower from one surface side to the other surface side of the connecting member 40. That is, it is formed in a taper shape.
  • fixing holes 40a are formed on both sides in the length direction of the connecting member 40, and a thread (not shown) is threaded on the peripheral surface of the fixing hole 40a.
  • an engaging recess 40b is formed at a position sandwiched between the fixing holes 40a.
  • the engagement recess 40b is formed in a taper shape in which the opening width in the short side direction of the connecting member 40 becomes narrower from the opening side of the engagement recess 40b toward the back side.
  • connection surface 24 of the connection part 22 in the fluid control equipment block 20, and the connection surface 34 of the joint block 30 are shown.
  • the sizes of the connection surfaces 24 and 34 are the same.
  • the connection protrusion 26 of the fluid control device block 20 and the connection protrusion 36 of the joint block 30 are combined to form a taper shape whose thickness decreases from the proximal end toward the distal end.
  • the groove 25 of the fluid control device block 20 and the groove 35 of the joint block 30 are combined to form one hole.
  • a seal member 42 made of an O-ring is interposed between the connection surfaces 24 and 34.
  • a gasket may be interposed between the connection surfaces 24 and 34 as the seal member 42 other than the O-ring.
  • one connecting member 40 is disposed so that the connecting protrusions 26 and 36 are inserted into the engaging recess 40b, and then the other connecting member 40 is connected to the engaging recess 40b. It arrange
  • the fixing member 43 made of a screw is inserted into the fixing hole 40a of one of the connecting members 40, and the fixing member 43 is further inserted into the opposing grooves 25 and 35. Then, the fixing member 43 is screwed into the fixing hole 40 a of the other connecting member 40.
  • connection means is comprised from the hole which consists of the connection protrusions 26 and 36, the groove parts 25 and 35, the fixing hole 40a, and the engagement recessed part 40b.
  • the fluid passage 23 and the communication passage 33 communicate with each other to form a flow path. Further, the connection surface 24 and the connection surface 34 are in pressure contact with each other, and the space between the connection surfaces 24 and 34 is sealed by the seal member 42.
  • the pneumatic control device unit 10 is formed by connecting a plurality of fluid control device blocks 20 and a plurality of joint blocks 30 by connecting means.
  • a joint block 30 (hereinafter referred to as a joint block 301) is connected in a direction in which a fluid passage 23 of a fluid control device block 20 (hereinafter referred to as a regulator block 201) including the regulator 11 extends. Yes.
  • a closing member (not shown) is screwed into one opening of the communication passage 33 and is closed.
  • a fluid control device block 20 (hereinafter referred to as a valve block 202) having a control valve 12 is connected to the joint block 301 in the direction in which the fluid passage 23 of the regulator block 201 extends (direction indicated by an arrow X).
  • the valve block 202 is connected to a fluid control device block 20 (hereinafter referred to as a filter block 204) including the filter 14.
  • joint blocks 302 and 303 are connected to the joint block 301 in a direction orthogonal to the direction in which the fluid passage 23 of the regulator block 201 extends. That is, the compressed air supplied from the regulator block 201 is branched into two by the communication passage 33 of the joint block 301. Note that, in the joint block 302, the opening of the joint passage 301 that does not communicate with the joint block 302 is closed by the closing member 39, and the two openings of the communication passage 33 in the joint block 303 are closed by the closing member 39. .
  • a joint block 302 is coupled to the joint block 301 to which the regulator block 201 is coupled, and a joint block 303 is coupled to the joint block 302.
  • the fluid control device block 20 including the needle valve 13 extends from the joint block 301 to the second joint block 303 so that the fluid passage 23 extends in a direction parallel to the direction in which the fluid passage 23 of the regulator block 201 extends.
  • a needle valve block 203 is connected.
  • a filter block 204 is connected to the needle valve block 203.
  • the compressed air as the fluid supplied from the air supply source P is adjusted to a predetermined pressure by the regulator block 201, and the compressed air is branched in two directions by the joint block 301. Is done.
  • One pneumatic circuit passes through the filter block 204 via the valve block 202.
  • the filter block 204 is passed through the needle valve block 203.
  • the compressed air that has passed through each filter block 204 is supplied to a pneumatic actuator (not shown) (for example, an air cylinder), and the pneumatic actuator is activated.
  • connection protrusions 26 and 36 are projected from the connection parts 22 and 32 of the fluid control device block 20 and the joint block 30, and the grooves 25 and 35 are formed. Then, the connecting protrusions 26 and 36 of the fluid control device block 20 and the joint block 30 are engaged with the engaging recess 40b of the connecting member 40, and the fixing member 43 inserted through the fixing hole 40a from the outside of the connecting member 40 is another one.
  • the fluid control device block 20 and the joint block 30 can be connected by screwing into the fixing holes 40 a of the two connecting members 40. That is, the screwing operation of the fixing member 43 into the fixing hole 40 a is performed outside the fluid control device block 20 and the joint block 30.
  • the fluid control device block 20 and the joint block 30 can be easily connected as compared to the case of performing the connecting operation by screwing the bolt screw inside the block as in the background art. As a result, the fluid control device block 20 and the joint block 30 can be reliably connected, and leakage of compressed air due to poor connection can be prevented.
  • a fluid control device for example, a fluid control device such as a case where a regulator and a control valve are connected using a tube, a joint, etc., due to mixing of a sealant into the pneumatic circuit at the time of connection, etc. Air leakage due to malfunction or insufficient tightening force at the time of connection can be prevented. Furthermore, since no tube is interposed between the components, the number of locations where the passage cross-sectional area of the flow path changes in the pneumatic circuit can be reduced, and the pressure loss can be reduced.
  • the components of the pneumatic control device unit 10 are coupled with the connecting surfaces 24 and 34 in contact with each other using the coupling member 40 and the fixing member 43. For this reason, compared with the case where a tube, a joint, etc. interpose between components, the size reduction of the whole pneumatic circuit can be aimed at, and it arranges pneumatic control equipment unit 10 in the limited installation space. Is possible.
  • an accommodation hole 27 is formed in the connection block main body 21, and the needle valve 13 can be inserted into and removed from the accommodation hole 27. For this reason, the replacement
  • the compressed air from the air supply source P can be branched and supplied by the joint block 30 in two directions. Therefore, compressed air can be supplied to each pneumatic circuit from one air supply source P even if two pneumatic circuits are provided in the pneumatic control device unit 10. Therefore, the installation space of the pneumatic control device unit 10 can be reduced as compared with the case where each pneumatic circuit is provided with the air supply source P.
  • FIG. 6 shows the joint block 30 (303) and the fluid control device block 20 (needle valve block 203) of the first embodiment shown in FIG.
  • a joint block 50 is connected to the joint block 30 (303), and the fluid control device block 20 (needle valve block) including the needle valve 13 is connected to the joint block 50. 203) are connected.
  • the joint block 50 of the second embodiment includes a joint block body 51 having a substantially rectangular parallelepiped shape.
  • a communication passage 53 is formed in the joint block main body 51 so as to penetrate the joint block main body 51 so as to open toward two opposing side surfaces of the joint block main body 51. Note that, as indicated by an arrow Y, the direction in which the communication passage 53 passes through the joint block body 51 is the axial direction of the joint block body 51.
  • connection portions 52 projecting in a substantially rectangular plate shape, and the connection surface 54 is formed by the outer end surface of the connection portion 52.
  • a communication passage 53 is opened in the connection surface 54.
  • connection portion 52 is provided with a pair of recesses 55 extending along a pair of side sides facing each other in the connection portion 52, and both groove portions 55 are formed so as to sandwich the opening of the communication passage 53.
  • the direction in which the groove 55 formed in one connection part 52 extends and the direction in which the groove 55 formed in the other connection part 52 extends is provided on the opposite side edges of one connection portion 52 of the pair of connection portions 52.
  • a connection protrusion 56 that protrudes along the extending direction of the groove 55 is provided on the opposite side edge of the other connection part 52 of the pair of connection parts 52.
  • the projecting direction of the connection projection 56 projecting from one connection portion 52 and the projecting direction of the connection projection 56 projecting from the other connection portion 52 are orthogonal to each other.
  • the joint block 303 is connected to one connecting portion 52 of the joint block 50, and the needle valve block 203 is connected to the other connecting portion 52 of the joint block 50.
  • the projecting directions of the connecting projections 56 formed in the two connecting portions 52 are orthogonal, the projecting direction of the needle valve 13 in the needle valve block 203 is the needle valve 13 of the first embodiment. It is rotated 90 degrees with respect to the protruding direction.
  • the projecting direction of the fluid control device (needle valve 13) of the fluid control device block 20 connected to the joint block 50 is 90 degrees. Can be rotated. Therefore, since the projecting direction of the fluid control device can be changed by using the joint block 50, the projecting direction of the fluid control device is matched with the installation space of the pneumatic control device unit 10, and the pneumatic control device unit 10 The installation possibility of can be expanded.
  • a pneumatic control device unit 81 as a fluid control device unit constitutes a part of a pneumatic circuit (fluid circuit), and is an attachment that is a front surface of a mounting plate T as a mounting portion. It is attached to the surface Ta via a bracket (not shown).
  • the pneumatic control device unit 81 is configured by connecting a plurality of fluid control device blocks 82 and a plurality of joint blocks 86 by a connecting means.
  • the fluid control device block 82 and the joint block 86 are constituent elements of the pneumatic control device unit 81.
  • the fluid control device block 82 includes a filter regulator F that is a fluid control device, a solenoid valve V1, a pressure switch S, a solenoid valve V2, and a solenoid valve V3. Some are equipped, some are equipped with a regulator R, some are equipped with an air operated valve E, and some are equipped with a pressure gauge M.
  • 9A shows a fluid control device block 82 provided with the regulator R
  • FIG. 9B shows a fluid control device block 82 provided with an electromagnetic valve V2
  • the fluid control device block 82 is integrally provided with a connection block main body 83 having a rectangular parallelepiped shape (polyhedral shape) as in the first embodiment, and the connection block main body 83 includes a fluid.
  • a passage 84 is formed.
  • the direction in which the fluid passage 84 penetrates is the axial direction of the connection block main body 83.
  • one of the pair of side surfaces adjacent to the side surface where the fluid passage 84 opens and sandwiching the fluid passage 84 is a rear surface 83 a that is disposed to face the mounting surface Ta of the mounting plate T. (See FIG. 11).
  • one side surface facing the rear surface 83a is defined as a front surface 83b. That is, as shown in FIG. 8, when the mounting surface Ta of the mounting plate T is viewed from the front, the front side of the connection block main body 83 is the front side of the connection block main body 83, and one side surface of the connection block main body 83 located on the front side. Is the front surface 83b.
  • the fluid control device block 82 including the filter regulator F the fluid control device block 82 including the electromagnetic valve V1
  • the fluid control device block 82 including the pressure switch S are: Each fluid control device is provided on one side surface (upper surface) adjacent to and orthogonal to the front surface 83b.
  • a fluid control device block 82 including the solenoid valve V2 a fluid control device block 82 including the solenoid valve V3, a fluid control device block 82 including the regulator R, and a fluid control device block 82 including the air operation valve E include: Each fluid control device is provided on the front surface 83b.
  • connection portions 85 projecting in a substantially rectangular plate shape are formed on two side surfaces where the fluid passage 84 opens.
  • Each connection portion 85 is provided on a side surface adjacent to and intersecting (orthogonal) the rear surface 83a and the front surface 83b, and each connection portion 85 has a connection surface 85a, a groove portion 85b, and a groove portion 85b, respectively, as in the first embodiment.
  • a pair of connection protrusions 85c are formed. The pair of connection protrusions 85c protrude from the connection part 85 so as to be orthogonal to the rear surface 83a and the front surface 83b of the connection block main body 83, respectively.
  • connection protrusion 85c protrudes from the connection part 85 so as to be orthogonal to the rear surface 83a, and the other connection protrusion 85c is connected so as to be orthogonal to the front surface 83b. It protrudes from 85.
  • the connection protrusion 85c orthogonal to the front surface 83b is provided so that the tip thereof extends from the connection part 85 toward the front (front side).
  • the joint block 86 includes a joint block body 87 having a rectangular parallelepiped shape (polyhedral shape).
  • a joint block body 87 having a rectangular parallelepiped shape (polyhedral shape).
  • one of the pair of side surfaces adjacent to the four side surfaces where the communication passage 88 opens and sandwiching the communication passage 88 is a rear surface 87 a that is disposed to face the mounting surface Ta of the mounting plate T.
  • a front surface 87b is defined as a front surface 87b.
  • the front side of the joint block main body 87 is the front side of the joint block main body 87, and one side surface of the joint block main body 87 positioned on the front side is the front surface 87b. .
  • connection portions 89 projecting in a substantially rectangular plate shape are formed on the four side surfaces where the communication passage 88 opens.
  • Each connection portion 89 is provided on a side surface that is adjacent to and intersects (orthogonally) the rear surface 83a and the front surface 83b, and each connection portion 89 has a connection surface 89a, a groove portion 89b, and a connection as in the first embodiment.
  • a protrusion 89c is formed. The pair of connection protrusions 89c protrude from the connection part 89 so as to be orthogonal to the rear surface 87a and the front surface 87b of the joint block main body 87, respectively.
  • connection protrusion 89c protrudes from the connection part 89 so as to be orthogonal to the rear surface 87a, and the other connection protrusion 89c is orthogonal to the front surface 87b. It protrudes from 89.
  • the connection protrusion 89c orthogonal to the front surface 87b is provided so that the tip thereof extends from the connection part 89 toward the front (front side).
  • the connecting member 40 As shown in FIG. 11, the connecting member 40 is formed in a tapered shape as in the first embodiment, and an engaging recess 40 b is formed. Further, fixing holes 40a are formed on both sides in the long side direction of one of the pair of connecting members 40, and a screw thread (not shown) is threaded on the peripheral surface of the fixing hole 40a. Yes. On the other hand, a fixing hole 40c is formed on both sides of the other connecting member 40 in the long side direction of the pair of connecting members 40, and no thread is threaded in the fixing hole 40c. The fixing member 43 is inserted from the connecting member 40 provided with the fixing hole 40c not screwed with the screw thread into the connecting member 40 provided with the fixing hole 40a screwed with the screw thread.
  • the connecting member 40 has a display unit N for displaying information related to the pneumatic control device unit 81 such as an arrow indicating the flow direction of the compressed air in the pneumatic control device unit 81 and the name of the fluid control device located nearest to the pneumatic member. Is provided. In FIG. 11, the connecting member 40 is provided with a display portion N displaying “pressure reducing valve” and “arrow”.
  • the fluid control device blocks 82 or the fluid control device block 82 and the joint block 86 are connected using the connecting member 40 and the fixing member 43.
  • the connecting member 40 having the fixing hole 40c in which the screw thread is not screwed is disposed on the front surface 83b, 87b side of each block 82, 86, and the connecting member 40 having the fixing hole 40a in which the screw thread is screwed.
  • the member 40 is disposed on the rear surfaces 83a and 87a side of the blocks 82 and 86, respectively.
  • the pneumatic control device unit 81 uses a bracket (not shown) on the mounting plate T so that the rear surface 83a of the connection block main body 83 and the rear surface 87a of the joint block main body 87 face the mounting surface Ta of the mounting plate T. It is attached. That is, as shown in FIG. 8, the pneumatic control device unit 81 is attached to the mounting plate T so that the front surface 83b of the connection block main body 83 and the front surface 87b of the joint block main body 87 face the front side.
  • connection protrusions 85c and 89c are provided so as to be orthogonal to the front surfaces 83b and 87b, and thus are used for connecting the blocks 82 and 86.
  • One of the pair of two connecting members 40 is all disposed on the front side of the pneumatic control device unit 81.
  • the connecting member 40 disposed on the front side of the pneumatic control device unit 81 has an pneumatic pressure such as an arrow indicating the flow direction of the compressed air in the pneumatic control device unit 81 and the name of the fluid control device located in the nearest place.
  • a display unit N that displays information related to the control device unit 81 is provided.
  • the connecting portion 85 may be provided with four groove portions 85b and connecting protrusions 85c.
  • the connecting projection 85c is projected from the connecting portion 85 so as to be orthogonal to the rear surface 83a and the front surface 83b of the connection block main body 83, and the connecting protrusion 89c is orthogonal to the rear surface 87a and the front surface 87b of the joint block main body 87. As shown in FIG. For this reason, in a state where the pneumatic control device unit 81 is attached to the mounting plate T, the fluid control device blocks 82 or the fluids are connected in a state where the connecting members 40 are disposed on the front side and the rear side of the pneumatic control device unit 81.
  • the control device block 82 and the joint block 86 can be connected. Therefore, when removing the fluid control device block 82 or the joint block 86 from the pneumatic control device unit 81, the screwing operation of the fixing member 43 and the removal operation of the connecting member 40 can be performed from the front side of the pneumatic control device unit 81. it can. Further, when the fluid control device block 82 or the joint block 86 is attached to the pneumatic control device unit 81, the attachment work of the connecting member 40 and the screwing operation of the fixing member 43 can be performed from the front side of the pneumatic control device unit 81. it can.
  • a display unit N is provided on the connecting member 40 disposed on the front side of the pneumatic control device unit 81. For this reason, the flow direction of the compressed air and the fluid control device can be easily visually recognized by the display unit N.
  • the joint block 60 includes a joint block main body 61 having a substantially rectangular parallelepiped shape. Inside the joint block main body 61, two opposing side surfaces of the joint block main body 61 are provided. A communication passage 63 that opens toward is formed. In the joint block body 61, as shown by an arrow Y, the penetration direction of the communication passage 63 is the axial direction of the joint block body 61. In this case, the thickness of the joint block 60 in the axial direction is thinner than that of the joint block 30 of the first embodiment.
  • connection portions 62 projecting in a substantially rectangular plate shape
  • a connection surface 64 is provided by the outer end surface of the connection portion 62.
  • a communication passage 63 is opened in the connection surface 64.
  • the communication passage 63 has a different diameter on the side of one connection surface 64 than that on the side of the other connection surface 64.
  • each connection portion 62 is provided with a pair of recesses 65 extending along a pair of opposing sides on the connection portion 62, and both groove portions 65 are formed at positions sandwiching the opening of the communication passage 63.
  • the extending direction of the groove portion 65 formed in both connection portions 62 is the same.
  • a pair of connecting projections 66 projecting along the extending direction of the groove 65 are provided on opposite side edges of both connecting portions 62, and the projecting direction of the connecting projections 66 formed on both connecting portions 62 is as follows. It is the same.
  • the one connecting portion 62 and the other connecting portion 62 have different lengths in the direction in which the groove portion 65 extends and in the direction orthogonal to the direction in which the groove portion 65 extends. The size is different.
  • the connection protrusions 66 formed on one connection part 62 and the connection protrusions 66 formed on the other connection part 62 have different lengths from each connection part 62 in the protruding direction. .
  • the filter block 204 is coupled to one connecting portion 62 of the joint block 60.
  • a pneumatic actuator (not shown) or a fluid having a connection portion smaller in size than the connection portion 22 of the filter block 204 in the other connection portion 62 formed in a size smaller than one connection portion 62.
  • Connect control equipment blocks Therefore, by using the joint block 60 in the pneumatic control device unit 10, the fluid control device blocks 20 having different sizes or the fluid control device block and the pneumatic actuator can be connected via the joint block 60. . Therefore, by connecting the fluid control device block 20 that has been reduced in size, the size of the pneumatic control device unit 10 can be reduced, and the installation possibility of the pneumatic control device unit 10 in the installation space can be expanded.
  • the pneumatic control device unit 80 may be provided with two fluid circuits.
  • the pneumatic control device unit 80 connects two joint blocks 30, and each joint block 30 includes a fluid control device block 20 including a pressure gauge 15 as a fluid control device (hereinafter referred to as a pressure gauge block 205).
  • a pressure gauge block 205 a fluid control device block 20 including a pressure gauge 15 as a fluid control device
  • two valve blocks 202 are connected to each pressure gauge block 205.
  • a partition plate 71 is interposed between the connection portions 32 of the joint block 30.
  • One of the two joint blocks 30 is supplied with compressed air, and the other joint block 30 is supplied with liquid (fluid).
  • the pneumatic control device unit 80 may have a configuration in which three or more joint blocks 30 are connected, and other constituent elements are connected to each joint block 30 to provide three or more fluid circuits in parallel.
  • the angle formed between the projecting directions may be set to a value other than 90 degrees, for example, 80 degrees or 45 degrees.
  • the fluid control device block as a component of the fluid control device unit may include a check valve unit as the fluid control device. More specifically, as shown in FIG. 16, the fluid control device block 82 of the third embodiment has a check valve unit C built in the connection block main body 83. Further, in the connection block main body 83, connection portions 85 projecting in a substantially rectangular plate shape are formed on three side surfaces where the fluid passage 84 opens.
  • connection block main body 83 In the connection block main body 83, the direction in which the fluid passage 84 penetrates the connection block main body 83 is the axial direction of the connection block main body 83.
  • the fluid passage 84 extends in the axial direction.
  • a fluid passage 84 is also opened in a direction perpendicular to the direction. That is, the fluid passage 84 is formed to extend in a T shape.
  • each connection portion 85 is provided on a side surface adjacent to and intersecting (orthogonal) the rear surface 83a and the front surface 83b. Similar to the embodiment, a connection surface 85a, a groove 85b, and a pair of connection projections 85c are formed. Further, a display portion N displaying an “arrow” indicating the flow direction of the compressed air in the fluid control device block 82 is provided on the front surface 83 b of the connection block main body 83.
  • a part of the fluid passage 84 along the axial direction of the connection block main body 83 is formed in a circular hole shape whose diameter is larger than that of other portions in the fluid passage 84, and the diameter is increased.
  • a valve chamber 79 is defined in the region.
  • the valve chamber 79 is formed to extend in a circular shape along the axial direction of the connection block main body 83.
  • a valve seat 78 is formed on the inner surface of the connection block main body 83 that forms the valve chamber 79, and on the peripheral edge of the fluid passage 84 that opens toward the valve chamber 79.
  • a check valve unit C is accommodated in the valve chamber 79.
  • the check valve unit C is configured to hold the valve body 73 and the valve body 73 integrally, and to position the valve guide 74 in the valve chamber 79.
  • the cap 75 is mounted in the fluid passage 84, and a biasing member 76 that biases the valve guide 74 toward the valve seat 78.
  • a cylindrical guide portion 74 a is formed on the outer periphery of the valve guide 74.
  • the guide portion 74 a is in sliding contact with the inner peripheral surface of the valve chamber 79 and guides the valve guide 74, that is, the valve body 73 so as to move along the axial direction of the connection block main body 83.
  • the valve guide 74 is formed with a communication hole (not shown) that allows the inside of the valve chamber 79 and the inside of the valve guide 74 to communicate with each other.
  • the urging member 76 is formed of a coil spring, and the urging member 76 is disposed inside the guide portion 74 a in the valve guide 74.
  • the biasing member 76 has one end in contact with the valve guide 74 and the other end in contact with the inner end surface of the cap 75, and the biasing member 76 is in contact with the valve body 73 until a fluid pressure higher than a predetermined pressure is applied.
  • the valve body 73 is seated on the valve seat 78 by the biasing.
  • an engagement groove 75 a is recessed in the outer peripheral surface of the cap 75 over the entire circumference of the cap 75.
  • an insertion hole 83c extending in the vertical direction so as to sandwich the fluid passage 84 is formed on the opening side of the fluid passage 84 from the valve chamber 79.
  • the U-shaped retaining pin 70 When the U-shaped retaining pin 70 is inserted into the insertion hole 83 c of the connection block main body 83, the prevention pin 70 is inserted into the engagement groove 75 a of the cap 75 and the insertion hole 83 c of the connection block main body 83. As a result, the cap 75 is prevented from coming off in the fluid passage 84, so that the cap 75 is mounted in the fluid passage 84.
  • an O-ring 77 is disposed between the outer peripheral surface of the cap 75 and the inner peripheral surface of the fluid passage 84.
  • the O-ring 77 suppresses fluid leakage from between the outer peripheral surface of the cap 75 and the inner peripheral surface of the fluid passage 84.
  • the fluid control device block 82 of the present embodiment when compressed air is supplied from one of the two openings of the fluid passage 84 facing in the axial direction (left side in FIG. 16), the fluid pressure is equal to or higher than a predetermined pressure. Until the valve element 73 acts on the valve element 73, the valve element 73 is seated on the valve seat 78. For this reason, compressed air is not supplied to the other side of the fluid passage 84 (to the right in FIG. 16), and fluid is supplied to the fluid passage 84 extending in a direction orthogonal to the axial direction of the connection block main body 83. ing.
  • valve guide 74 moves and the valve body 73 is separated from the valve seat 78. Then, the compressed air flows into the valve chamber 79, and the compressed air flows into the valve guide 74 from the communication hole of the valve guide 74. The compressed air is supplied from one opening of the fluid passage 84 to the other opening.
  • the valve guide 74 receives the fluid pressure. Moves toward the valve seat 78, and the valve body 73 is seated on the valve seat 78. For this reason, the backflow of the compressed air to one opening side of the fluid passage 84 is prevented.
  • the fluid control device blocks 20, 82 and the joint blocks 30, 50, 60, 86 are connected by a pair of connecting projections 26, 36, 56, 66, 85c, 89c, a fixing member 43, and two connecting members. 40 may be formed. That is, unlike the first to third embodiments and the embodiment shown in FIG. 13, the grooves 25, 35, 55, 65, 85b, and 89b may not be provided as connecting means. 19 and 20, the above configuration will be described using the fluid control device block 82 and the joint block 86 of the third embodiment.
  • connection portion 85 of the fluid control device block 82 and the connection portion 89 of the joint block 86 the portions where the groove portions 85b and 89b are formed are formed in a smooth surface by retreating from the connection surfaces 85a and 89a. .
  • the connection parts 85 and 89 are brought into contact with each other by the fluid control device block 82 and the joint block 86, the space in which the fixing member 43 can be inserted between the connection parts 85 and 89. K is formed. Even if the connecting means is formed in this way, the fluid control device block 82 and the joint block 86 can be connected.
  • the fluid control device block 20 (201 to 204), the joint block 30 of the first embodiment, the joint block 50 of the second embodiment, and the joint block 60 shown in FIG. 13 are arbitrarily selected and appropriately connected. Thus, a pneumatic control device unit may be formed.
  • the pneumatic control device unit may be used as a liquid circuit for circulating a liquid.
  • the display unit N may not be provided in the connecting member 40 disposed on the rear side of the pneumatic control device unit 81 among the two connecting members 40.
  • positioned at the both sides of the front side and the back side of each block 82 and 86 does not need to be.
  • the joint block 86 may be embodied in a type in which the communication passage 88 is formed so as to open toward two opposing side surfaces of the joint block main body 87.
  • the pneumatic control device unit 81 may have a configuration in which two different fluid circuits are arranged in parallel using the partition plate 71.
  • the mounting portion to which the pneumatic control device unit 81 is mounted may be embodied on, for example, a factory wall or a device side.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Valve Housings (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

L'invention porte sur une unité de dispositif de commande de pression pneumatique (10) qui comprend des blocs de dispositif de commande de fluide (20)((201-204)) et des blocs de raccord (30)((301-303)) en tant qu'éléments constitutifs. Une partie de liaison pour relier ces éléments constitutifs comporte des parties en saillie de liaison (26, 36), une paire de parties en rainure (25, 35), et deux éléments de liaison (40) ayant chacun une ouverture fixe et une partie en creux de mise en prise.
PCT/JP2008/063783 2008-07-31 2008-07-31 Unité de dispositif de commande de fluide WO2010013342A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020117000313A KR101234184B1 (ko) 2008-07-31 2008-07-31 유체 제어 기기 유닛
PCT/JP2008/063783 WO2010013342A1 (fr) 2008-07-31 2008-07-31 Unité de dispositif de commande de fluide
CN200880130531.5A CN102105701B (zh) 2008-07-31 2008-07-31 流体控制器单元
DE112008003945T DE112008003945B4 (de) 2008-07-31 2008-07-31 Fluidsteuergeräteeinheit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/063783 WO2010013342A1 (fr) 2008-07-31 2008-07-31 Unité de dispositif de commande de fluide

Publications (1)

Publication Number Publication Date
WO2010013342A1 true WO2010013342A1 (fr) 2010-02-04

Family

ID=41610064

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063783 WO2010013342A1 (fr) 2008-07-31 2008-07-31 Unité de dispositif de commande de fluide

Country Status (4)

Country Link
KR (1) KR101234184B1 (fr)
CN (1) CN102105701B (fr)
DE (1) DE112008003945B4 (fr)
WO (1) WO2010013342A1 (fr)

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JP2011241906A (ja) * 2010-05-18 2011-12-01 Ckd Corp 薬液流路用連結装置
CN103492970A (zh) * 2011-04-27 2014-01-01 株式会社小金井 内部先导式减压阀

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DE102017214350B4 (de) 2017-08-17 2021-10-28 Festo Se & Co. Kg Druckluft-Wartungseinheit

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JP2008133933A (ja) * 2006-11-29 2008-06-12 Ckd Corp 連結用アダプタ
JP2008208904A (ja) * 2007-02-26 2008-09-11 Ckd Corp 電磁弁サブベース及び電磁弁ブロック

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JPS63163002A (ja) 1986-12-26 1988-07-06 Kuroda Precision Ind Ltd 流体制御要素の連結ユニツト
DE4312730A1 (de) * 1993-04-20 1994-10-27 Festo Kg Ventilstation
US5383689A (en) * 1993-07-09 1995-01-24 Wilkerson Corporation Separable connector for pressure fluid components
DE19707630C1 (de) * 1997-02-26 1998-06-18 Festo Ag & Co Verbindungseinrichtung für zwei Körper einer fluiddurchströmten Baugruppe

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JP2008101670A (ja) * 2006-10-18 2008-05-01 Ckd Corp 連結ユニット
JP2008133933A (ja) * 2006-11-29 2008-06-12 Ckd Corp 連結用アダプタ
JP2008208904A (ja) * 2007-02-26 2008-09-11 Ckd Corp 電磁弁サブベース及び電磁弁ブロック

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011241906A (ja) * 2010-05-18 2011-12-01 Ckd Corp 薬液流路用連結装置
CN103492970A (zh) * 2011-04-27 2014-01-01 株式会社小金井 内部先导式减压阀
CN103492970B (zh) * 2011-04-27 2016-03-02 株式会社小金井 内部先导式减压阀

Also Published As

Publication number Publication date
CN102105701A (zh) 2011-06-22
KR20110015467A (ko) 2011-02-15
KR101234184B1 (ko) 2013-02-18
CN102105701B (zh) 2014-07-02
DE112008003945T5 (de) 2011-05-19
DE112008003945B4 (de) 2012-08-09

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