CN101726407A - Installation accessory of a solenoid valve testing machine and the solenoid valve testing machine using the accessories - Google Patents
Installation accessory of a solenoid valve testing machine and the solenoid valve testing machine using the accessories Download PDFInfo
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- CN101726407A CN101726407A CN200910174054A CN200910174054A CN101726407A CN 101726407 A CN101726407 A CN 101726407A CN 200910174054 A CN200910174054 A CN 200910174054A CN 200910174054 A CN200910174054 A CN 200910174054A CN 101726407 A CN101726407 A CN 101726407A
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Abstract
The invention provides an installation accessory of a solenoid valve testing machine and the solenoid valve testing machine using the accessories. The installation accessory can simply fix the solenoid valve in the solenoid valve test. In the accessory (330) for the solenoid valve testing machine (100), a pair of keeping bars (320a,320b) are arranged below the installation position of the solenoid valve (400) of the accessory (300). In addition, the solenoid valve (400) is slidably kept by the pair of the keeping bars (320a,320b). Collide proof mechanisms (385a,385b) of the solenoid valve form preset clearance between the port surface of the solenoid valve (400) and the port surface of the accessory (300) and make the solenoid valve (400) advance and retreat towards the port surface of the accessory (300). In addition, solenoid valve clamping mechanisms (390a,390b) push and press the solenoid (400) kept by the keeping bars (320a,320b) towards the two sides of the port of the accessory (300).
Description
Technical field
The installation accessories and the solenoid valve testing machine of the solenoid valve testing machine that the present invention relates to be used to confirm the action of solenoid valve and use.
Background technology
In the past, regularly whether solenoid valve being carried out can driven, the perhaps test whether revealed etc. of valve body.For the solenoid valve testing machine that is used to test this solenoid valve, carrying out various researchs or exploitation always.
For example, disclose a kind of Workpiece clamping device in patent document 1, it provides the few and operating personnel of amount of parts not by tong and the clamp device of safe workpiece.
The Workpiece clamping device of record in patent document 1, the pressure fluid that to supply with by pressure fluid source, switch supply via the direction transfer valve to the hydrodynamic pressure cylinder body that is connected with clamping bar, thereby make the clamping bar action, wherein, the hydrodynamic pressure cylinder body constitutes, the piston compression area in a side room is set for bigger than the piston compression area in connecting rod side room, and, import pressure fluid from direction transfer valve cephalad chamber and clamping bar is clamped, in addition, import pressure fluid and clamping bar is unclamped to the connecting rod side room, and be provided with the connection transfer valve, the connection position that this connection transfer valve is switched to rotine positioning that the connecting rod side room with the hydrodynamic pressure cylinder body is connected with the direction transfer valve and this connecting rod side room and a side room are communicated with.
Patent document 1: Japanese kokai publication hei 11-300563 communique
But, in the Workpiece clamping device of patent document 1, when solenoid valve is installed on testing machine, guide rod is inserted in the mounting hole of solenoid valve, solenoid valve is clamped and carry out temporary fixedly with little power, then, clamp solenoid valve with big power.In addition, after the Motionless electromagnetic valve, be used to supply with compressed-air actuated solenoid valve and be connected, and be used for control electromagnetic valve or import being electrically connected between solenoid valve and the solenoid valve testing machine of signal of various sensors, and test with fluid between the solenoid valve testing machine.Therefore, even when a plurality of solenoid valve of the same race of test, also need to carry out respectively these connections, therefore, the time that preparatory process spent of connection is very big, causes elapsed time.
In addition, when utilization is recorded in the Workpiece clamping device installation solenoid valve of patent documentation 1, carry out in the mounting hole of solenoid valve, inserting the operation of guide rod and carry out two temporary fixed and very fixing operations, therefore need the set-up time more, cause consuming more time.
Summary of the invention
The object of the present invention is to provide the installation accessories of fixing solenoid valve testing machine of the solenoid valve that can carry out simply in the pilot solenoid valve and the solenoid valve testing machine that utilizes this annex.
Another object of the present invention is to provide and can carries out fixing, the installation accessories of solenoid valve testing machine that electrical connection is connected with fluid of the solenoid valve in the pilot solenoid valve and the solenoid valve testing machine that utilizes this annex at short notice simply by an operation.
(1)
Solenoid valve testing machine installation accessories of the present invention is to be installed on the public pedestal of testing machine body and to carry out the test of multiple solenoid valve, this installation accessories comprises: maintaining part, it is configured in the below of the solenoid valve installation site of installation accessories, can keep solenoid valve slidably; The location division, it forms predetermined gap between the port surface of solenoid valve and installation accessories port surface, and towards on the installation direction that solenoid valve is installed on the installation accessories port surface, advancing and retreat; And dipper crowding gear portion, the solenoid valve that it presses maintained portion to keep to the port surface thruster of installation accessories.
With in the installation accessories, maintaining part is configured in the below of the solenoid valve installation site of installation accessories at solenoid valve testing machine of the present invention.In addition, the solenoid valve maintained portion can keep slidably.The location division forms predetermined gap between the port surface of solenoid valve and installation accessories port surface, and makes the solenoid valve advance and retreat towards the installation accessories port surface.In addition, dipper crowding gear portion presses the solenoid valve of maintained portion maintenance to the port surface thruster of installation accessories.
At this moment, utilize maintaining part can keep solenoid valve, operating personnel to need not to be subjected to the size of solenoid valve, the influence of weight easily, and need not to position.In addition, owing to utilize the location division, even the operating personnel need not to pay special attention to, violent the contacting between the port surface that also can prevent solenoid valve and the installation accessories port surface, so can prevent the port surface of solenoid valve and the damage between the installation accessories port surface.And, utilize dipper crowding gear to dwindle the port surface of solenoid valve and the predetermined gap between the installation accessories port surface gradually, can make between the port surface of solenoid valve and the installation accessories port surface and be close to mutually and keep.Its result because the operating personnel can be positioned over solenoid valve on the maintaining part of installation accessories at short notice by single job, and carries out the test of solenoid valve, therefore, need not to give special concern and can improve operating efficiency, and reduce homework burden.
Force application apparatus preferably is set, this force application apparatus from the installation accessories port surface away from direction on to the location division application of force.
At this moment and since utilize force application apparatus from the installation accessories port surface away from direction on to the location division application of force, therefore,, also can need not to give special concern and prevent the port surface of solenoid valve and the collision between the installation accessories port surface even placed solenoid valve.For example, spring can be set as force application apparatus, and, by on the location division and face that solenoid valve contacts and then cushion, rubber components etc. are set, can protect solenoid valve.Its result, the operating personnel need not to give special concern when solenoid valve is installed, also can prevent the damaged of solenoid valve and installation accessories.
(3) dipper crowding gear portion can have pole member and cylinder apparatus, at a distolateral cylinder apparatus that is provided with of bar member, is provided with on bar member and rotates end, and according to lever principle, the other end thruster pressure electromagnetic valve of bar member is close to the Motionless electromagnetic valve on installation accessories.
At this moment, because in dipper crowding gear portion, at a distolateral cylinder apparatus that is provided with of bar member, on bar member, be provided with and rotate end, according to lever principle, the other end thruster pressure electromagnetic valve of bar member, be close to the Motionless electromagnetic valve on installation accessories, therefore, the operating personnel is only by placing solenoid valve on maintaining part, under the effect of dipper crowding gear portion, solenoid valve automatically is close to and is fixed on the installation accessories.Its result because the operating personnel places solenoid valve on the maintaining part of installation accessories, and by an operation at short notice, just can begin the test of solenoid valve, therefore can improve operating efficiency, reduces homework burden.
(4)
In installation accessories, can be provided with first electrical connection section and second electrical connection section, this first electrical connection section receives the electric signal from the testing machine body, and this second electrical connection section is arranged on the position that multiple solenoid valve is installed with appearing, and output is by the electric signal of this first electrical connection section input.
At this moment, first electrical connection section and second electrical connection section are arranged on the installation accessories.In addition, second electrical connection section is arranged on the electrode of the solenoid valve that is installed in this installation accessories, and by solenoid valve is installed on installation accessories, the electrode of solenoid valve is connected with second electrical connection section of installation accessories.
Its result, operating personnel only by solenoid valve is installed on installation accessories, just can be electrically connected, and need not to carry out other electrical connection.That is, can carry out the electrical connection of solenoid valve simply at an in-process.In addition, because the testing machine body has public pedestal, therefore,, can carry out the test of the solenoid valve of other kinds easily by the exchange installation accessories.
(5)
In installation accessories, can be at another distolateral second electrical connection section that is provided with of bar member.
At this moment because at another distolateral second electrical connection section that is provided with of bar member, therefore, even for the port surface reverse direction of solenoid valve on have the solenoid valve of electrode, also can solenoid valve be installed and carry out pilot solenoid valve by single job.
(6)
In installation accessories, can be provided with the first fluid connecting portion and the second fluid connecting portion, this first fluid connecting portion is taken into the fluid from the testing machine body, and this second fluid connecting portion is arranged on the position that multiple solenoid valve is installed with appearing, and is communicated with the first fluid connecting portion.
At this moment, can reduce the labour who in solenoid valve testing machine, carries out the fluid connection.That is, for the fluid introducing port of multiple solenoid valve, the position difference of every kind of solenoid valve.But, for example under the situation that a plurality of solenoid valves of the same race of connection are tested, need carry out fluid with testing machine when carrying out the test of a solenoid valve is connected, but, since on installation accessories, be provided with the second fluid connecting portion that is communicated with the first fluid connecting portion, therefore, only by solenoid valve is installed on installation accessories, just can carry out fluid and connect, need not individually to carry out fluid and connect.That is, can carry out the fluid connection of solenoid valve simply at an in-process.In addition, owing to have public pedestal, therefore,, can carry out the test of the solenoid valve of other kinds by the exchange installation accessories.
(7)
In installation accessories, the second fluid connecting portion can be urged the direction setting of mechanism's pushing along the installation accessories port surface.
At this moment, because the second fluid connecting portion, therefore can utilize dipper crowding gear pushing solenoid valve along the direction setting that is urged mechanism pushing, and can prevent that fluid from revealing from the fluid connecting portion.
(8)
Solenoid valve testing machine of the present invention has the installation accessories that first aspect is invented described solenoid valve testing machine.
In solenoid valve testing machine of the present invention, has the installation accessories that maintaining part is configured in the below of solenoid valve installation site.In addition, the solenoid valve maintained portion keeps slidably.The location division forms predetermined gap between the port surface of solenoid valve and installation accessories port surface, and makes the solenoid valve advance and retreat along the installation accessories port surface.In addition, dipper crowding gear portion presses the solenoid valve of maintained portion maintenance to the port surface thruster of installation accessories.
At this moment, can reduce the labour who is electrically connected.That is, for the electrode of multiple solenoid valve, the position difference of every kind of solenoid valve.But, for example under the situation that a plurality of solenoid valves of the same race of connection are tested, when carrying out the test of a solenoid valve, need be electrically connected with testing machine, but, since on installation accessories, be provided with second electrical connection section that is communicated with first electrical connection section, therefore, as long as by solenoid valve is installed on installation accessories, just can be electrically connected, need not individually to be electrically connected.That is, can carry out the electrical connection of solenoid valve simply at an in-process.In addition, owing to have public pedestal, therefore,, can carry out the test of the solenoid valve of other kinds by the exchange installation accessories.In addition, can utilize the maintaining part of installation accessories to keep solenoid valve easily, the operating personnel is not subjected to the size of solenoid valve, the influence of weight, and need not to position.In addition, owing to utilize the location division, even the operating personnel need not to give special concern, violent the contacting between the port surface that also can prevent solenoid valve and the installation accessories port surface, therefore, can prevent the port surface of solenoid valve and the damage between the installation accessories port surface.And, utilize dipper crowding gear to reduce the port surface of solenoid valve and the predetermined gap between the installation accessories port surface gradually, can make between the port surface of solenoid valve and the installation accessories port surface and be close to mutually and keep.Its result because the operating personnel places solenoid valve at short notice and carries out the test of solenoid valve by single job on the maintaining part of installation accessories, therefore, need not to give special concern, can improve operating efficiency, and reduce homework burden.
Description of drawings
Fig. 1 (a) is the synoptic diagram of an example of the solenoid valve testing machine of expression embodiment of the present invention (b);
Fig. 2 is the schematic perspective view of expression accessory structure;
Fig. 3 is the schematic perspective view that is used to illustrate the connection status of erecting bed and annex;
Fig. 4 (a) and (b), (c) are the schematic process charts that the explanation annex is installed in the operation of the example on Fig. 2 and the erecting bed shown in Figure 3;
Fig. 5 is the schematic process chart that the explanation solenoid valve is installed in the operation of the example on the annex that is installed on Fig. 2 and erecting bed shown in Figure 3;
Fig. 6 is the schematic process chart that the explanation solenoid valve is installed in the operation of the example on the annex that is installed on Fig. 2 and erecting bed shown in Figure 3;
Fig. 7 is the schematic process chart that the explanation solenoid valve is installed in the operation of the example on the annex that is installed on Fig. 2 and erecting bed shown in Figure 3;
Fig. 8 is the schematic cross sectional view that is used to illustrate the connection of solenoid valve, annex and erecting bed;
Fig. 9 is the schematic cross sectional view that is used to illustrate the connection of solenoid valve, annex and erecting bed;
Figure 10 (a) and (b) are the synoptic diagram that are used to illustrate the kind of the annex 300 that is provided with on every kind of different solenoid valve;
Figure 11 is the process flow diagram of an example of the operation when being illustrated in the test solenoid valve;
Figure 12 is other routine schematic perspective view of a pair of retaining member of expression.
Description of reference numerals
100 solenoid valve testing machines
101 testing machine bodies
200a, the 200b erecting bed
230a, 230b annex clamp system
241,242,243 electric binding terminals
251,252,253 air port connecting portions
260 annex kind identification switches
300, the 300a annex
320a, a pair of maintenance rod of 320b
351,352,353 air port connecting portions
360 annex kind of information portions
371,372,373 electric binding terminals
385a, the 385b solenoid valve erosion control structure that collides
386a, the 386b cylindrical structural member
387a, the 387b linkage assembly
388a, the 388b spring
390a, 390b solenoid valve clamp system
391a, the 391b cylinder mechanism
393a, 393b push rod member
400 solenoid valves
Embodiment
The following describes embodiments of the present invention.In the present embodiment, illustrate and on the annex of the solenoid valve testing machine of rail truck, be suitable for the situation of the annex of solenoid valve testing machine.But the present invention is not limited to the annex and the solenoid valve testing machine of the solenoid valve testing machine of rail truck, but can be applicable to that other are arbitrarily on the annex and solenoid valve testing machine of solenoid valve testing machine.
First embodiment
Fig. 1 is the synoptic diagram of solenoid valve testing machine 100 1 examples of expression first embodiment of the invention, and Fig. 1 (a) is the front elevation of expression solenoid valve testing machine 100, and Fig. 1 (b) is the side view of expression solenoid valve testing machine 100.
Shown in Fig. 1 (a), solenoid valve testing machine 100 is made of testing machine body 101 and control box 102.In control box 102, be provided with (not shown) such as console panel, computing machine, keyboard, mouse and printers.In addition, shown in Fig. 1 (a), be provided with signal lamp 900a, 900b, liquid crystal indicator and surveying instrument 800 on the top of testing machine body 101.
These surveying instruments 800 adopt pressure converter, pressure transducer etc.For example,, adopt amplifier embedded type strain gage type pressure converter etc., use surveying instrument, adopt amplifier embedded N-type semiconductor N formula pressure transducer etc. as revealing to measure with surveying instrument and bleed pressure measurement as the barometric surveying surveying instrument.In addition, in surveying instrument 800, being built-in with converting electrical signal is electric air conditioner of air pressure etc.
Shown in Fig. 1 (b), on testing machine body 101, be provided with test bench 111 with horizontal part, on the face of this test bench 111, be provided with two erecting bed 200a, 200b.For convenience of explanation,, marked Reference numeral on the 200b, but all had identical shaped at erecting bed 200a.In addition, at each erecting bed 200a, annex 300 is installed all on the 200b.Below, describe 200a in detail, the installation of 200b and annex 300.
Fig. 2 is the schematic perspective view of expression annex 300 structures, and Fig. 3 is used to illustrate erecting bed 200a, the schematic perspective view of the connection status of 200b and annex 300.
At first, as shown in Figure 3, erecting bed 200a, 200b mainly by annex erecting bed (hereinafter referred to as base portion) 201 and from base portion 201 along vertical direction to the annex clamp system 230a that extends, 230b constitutes.
In the present embodiment, annex clamp system 230a, 230b is made of air clamp mechanism, and has annex clamping bar 231a, 231b and cylinder body 232a, 232b.About this annex clamp system 230a, the details of 230b will be narrated in the back.
In addition, as shown in Figure 3, on base portion 201 on, be provided with annex register pin 210a, 210b, electric binding terminal 241,242,243, air port connecting portion 251,252,253 and the annex kind identification switch 260 that constitutes by three limit switches.The switching of the air flue of air port connecting portion 251,252,253 is undertaken by not shown electromagnetic opening and closing valve.As this electromagnetic opening and closing valve, in the low discharge loop, can adopt Direct Action Type small electrical magnet valve etc., in big flow circuit, can adopt guide electromagnetic valve type lamina membranacea formula open and close valve.In addition, electric binding terminal 241,242,243 are used for control electromagnetic valve 400 and from the electric signal of testing machine body 101 output except that output, be provided with on the solenoid valve 400 under the situation of pressure transducer etc., be used for electric signal to testing machine body 101 these pressure transducers of input.
On the other hand, as shown in Figures 2 and 3, on annex 300, be provided with the excellent 320a of a pair of maintenance, 320b, electric binding terminal 371,372,373, the air port connecting portion 351,352, and 353, annex kind of information portion 360, electric connection terminal 370, the solenoid valve air port connecting portion 381 of expression solenoid valve kind, 382,383, the solenoid valve erosion control structure 385a that collides, 385b and be used to keep the solenoid valve clamp system 390a of solenoid valve, 390b.
As shown in Figure 2, the excellent 320a of a pair of maintenance, 320b is fixedly installed on the below of the port surface of annex 300.In addition, at the solenoid valve erosion control structure 385a that collides, among the 385b, be provided with cylindrical structural member 386a, 386b, linkage assembly 387a, 387b and spring 388a, 388b.In addition, linkage assembly 387a, the 387b rotation is installed in respectively freely is located at maintaining part 389a, on the fulcrum of 389b.
In addition,, on the 390b, be provided with cylinder mechanism 391a, 391b, axle 392a, 392b and push rod member 393a, 393b at solenoid valve clamp system 390a.
At the solenoid valve erosion control of Fig. 2 structure 385a that collides, among the 385b, under the situation that solenoid valve 400 is not installed, cylindrical structural member 386a, 386b peripheral curve separately is configured to, its shape is than the port surface that is provided with solenoid valve air port connecting portion 381,382,383 shown in Figure 3 outstanding (the front direction of Fig. 2).In addition, at cylindrical structural member 386a, carry out taper processing on the upper end separately of 386b.About the effect of this taper processing, will narrate in the back.At cylindrical structural member 386a, be connected with linkage assembly 387a on the 386b, 387b's is one distolateral, at linkage assembly 387a, distolateral spring 388a, the 388b of being connected with of another of 387b.
In addition, at the solenoid valve clamp system 390a of Fig. 2, the cylinder mechanism 391a of 390b, on the 391b, be connected with push rod member 393a, 393b's is one distolateral, at push rod member 393a, another of 393b is distolateral, is provided with the pressure of exerting pressure to solenoid valve 400 and appends portion and electric connection terminal 370.In addition, at push rod member 393a, the central portion of 393b is provided with rotatable axle 392a, 392b.About solenoid valve clamp system 390a, the detailed action of 390b will be narrated in the back.
Though not shown, cylinder mechanism 391a, 391b is made of the air clamp that uses polyurethane tube or nylon tube, and joint adopts the simple single job mode of inserting.In addition, though not shown in Fig. 2 and Fig. 3, handle that the operating personnel controls etc. also can be set on annex, this handle etc. is to use when annex 300 is moved.
At this, as shown in Figure 3, the staff controls annex 300, relative erecting bed 200a, and 200b installs from the top along arrow R1 direction.
Then, Fig. 4 is at Fig. 2 and erecting bed 200a shown in Figure 3, the schematic process chart of the operation of an example of the last installation accessories 300 of 200b.
Fig. 4 (a) and (b), (c) are illustrated in erecting bed 200a successively, the operation of the last installation accessories 300 of 200b.
At first, shown in Fig. 4 (a), annex 300 drops to erecting bed 200a from the top, 200b, and the annex register pin 210a on the base portion 201,210b be the hole 310a of intercalation below being located at annex 300 respectively, among the 310b.
Thus, annex 300 is arranged on the assigned position of base portion 201.In addition, the annex register pin 210a on the base portion 201,210b be configuration equably not, but since with the following hole 310a that is located at annex 300, the relation between the 310b is set to forbid instead insert annex 300.
Then, shown in Fig. 4 (b), annex clamp system 230a, the annex clamping bar 231a of 230b, the 231b slippage is to the top of annex 300.This annex clamping bar 231a, 231b is bearing in annex by axle and clamps support 233a, near the 233b.
At last, shown in Fig. 4 (c), annex clamp system 230a, the cylinder body 232a of 230b, 232b extends along arrow F3 direction, annex clamping bar 231a, another of 231b is distolateral upwards to be urged in vertical direction.Thus, annex 300 is by the annex clamping bar 231a of axle supporting, under the distolateral effect of 231b, from vertical direction to being urged to (direction of arrow F2) to vertical lower.Its result, annex 300 is urged and is installed in erecting bed 200a, on the 200b.In this case, because annex clamp system 230a, 230b is made of air clamp mechanism, and therefore, the staff does not need instrument, can be by single job at erecting bed 200a, and the last installation accessories 300 of 200b.
Then, Fig. 5, Fig. 6 and Fig. 7 are that explanation is installed on Fig. 2 and erecting bed 200a shown in Figure 3, the schematic process chart of the operation of an example of the annex 300 of 200b to solenoid valve 400.
Fig. 5, Fig. 6 and Fig. 7 are illustrated in the operation that solenoid valve 400 is installed on the annex 300 successively.
At first, as shown in Figure 5, solenoid valve clamp system 390a, the cylinder mechanism 391a of 390b, the pars contractilis of 391b moves along arrow M2 direction.Thus, push rod member 393a, the pressure of 393b append portion to be configured with solenoid valve 400 discontiguous modes.Then, solenoid valve 400 inserts from the last direction of annex 300.Solenoid valve 400 is by the excellent 320a of a pair of maintenance, and 320b keeps.
At this moment, the solenoid valve erosion control structure 385a that collides, 385b is set to, and port surface side (the last direction among Fig. 5) and cylindrical structural member 386a at solenoid valve 400 form the gap between the peripheral curve of 386b.At this moment, because at cylindrical structural member 386a, the upper end side of 386b is carried out taper processing, therefore, even when inserting solenoid valve 400, because of play is arranged, so can prevent solenoid valve 400 damaged.
Then, as shown in Figure 6, solenoid valve clamp system 390a, the cylinder mechanism 391a of 390b, 391b begin to extend, and move along arrow-M2 direction.Thus, push rod member 393a, 393b are with axle 392a, and 392b is as direction or the arrow-R2 direction rotation of axle along arrow R2.Its result makes solenoid valve 400 move to the last direction of drawing, the port surface of solenoid valve 400 and the solenoid valve erosion control structure 385a that collides, the cylindrical structural member 386a of 385b, 386b contact.
In addition, with the electric connection terminal 410 that the port surface of solenoid valve 400 is provided with on the contrary, beginning contacts with the electric connection terminal 370 of annex 300.
At last, as shown in Figure 7, solenoid valve clamp system 390a, the cylinder body 391a of 390b, 391b extends, and moves along arrow-M2 direction.Thus, push rod member 393a, 393b are with axle 392a, and 392b is further rotated as the direction or the arrow-R2 direction of axle along arrow R2.In addition, push rod member 393a, the distolateral electric connection terminal 370 of another of 393b is connected reliably with the electric connection terminal 410 of solenoid valve 400.
Simultaneously, the solenoid valve erosion control structure 385a that collides, the spring 388a of 385b, 388b extends, and linkage assembly 387a, and 387b is along arrow R3 or arrow-R3 direction rotation, and cylindrical structural member 386a, 386b move (the last direction of drawing).In addition, this solenoid valve erosion control structure 385a that collides, 385b can be to use suitable connecting rod and solenoid valve clamp system 390a, the cylinder mechanism 391a of 390b, the mechanism of the driving interlock of 391b.Thus, under the state that solenoid valve 400 is not installed, can make cylindrical structural member 386a reliably, the peripheral curve ratio of 386b is provided with the port surface of solenoid valve air port connecting portion 381,382,383 and gives prominence to.
Its result, solenoid valve 400 is urged reliably and is installed on the annex 300, and be located at the air port connecting portion 421 on the port surface of solenoid valve 400,422,423 with solenoid valve air port connecting portion 381,382,383 connect reliably, and the electric connection terminal 410 of opposition side of being located at the port surface of solenoid valve 400 is connected with the electric connection terminal 370 of annex 300.At this moment, because solenoid valve clamp system 390a, 390b is made of air clamp mechanism, and therefore, the operating personnel does not need instrument, and in the short time of single job solenoid valve 400 is installed on annex 300.
Then, Fig. 8 is to be used for explanation to be connected solenoid valve 400, annex 300 and erecting bed 200a, the schematic cross sectional view of 200b with Fig. 9.
At first, as shown in Figure 8, on solenoid valve 400, be provided with electric connection terminal 410, the air port connecting portion 421,422,423 of the control signal that is used to import solenoid valve.Also have, on solenoid valve 400, be provided with the situation of sensors such as pressure transducer.At this moment, the signal of this sensor is via electric connection terminal 410 outputs.In addition, be used to electric connection terminal 370, the electric binding terminal 371 exporting the control signal of solenoid valve or be used to import the signal that is located at the sensor on the solenoid valve 400 being provided with on the annex 300,372,373, solenoid valve air port connecting portion 381,382,383, the air port connecting portion 351,352, and 353.This electric connection terminal 370 and electric binding terminal 371,372,373 are switched in the inside of annex 300.At this, so-called conducting is meant also to comprise indirect electric wiring except that carrying out direct electric wiring, for example at this electric connection terminal 370 and electric binding terminal 371,372, semiconductor, microcomputer is installed between 373.In addition, solenoid valve air port connecting portion 381,382,383 and air port connecting portion 351,352,353 are switched in annex 300 inside.And then, at erecting bed 200a, on the 200b, be provided with air port connecting portion 251,252,253, electric binding terminal 241,242,243.
As shown in Figure 8, by solenoid valve clamp system 390a, 390b applies power on arrow M5 direction, air port connecting portion 421,422,423 with solenoid valve air port connecting portion 381,382,383 are close to and connect via not shown O shape ring or packing ring etc., and electric connection terminal 410 is securely connected with electric connection terminal 370.
In addition, by annex clamp system 230a, 230b applies power on arrow F2 direction, air port connecting portion 351,352,353 and air port connecting portion 251,252,253 be close to and connect electric binding terminal 371,372,373 with electric binding terminal 241,242,243 are securely connected.
And then as shown in Figure 9, annex kind of information portion 360 is securely connected with annex kind identification switch 260.
Then, Figure 10 is the synoptic diagram that is used to illustrate the kind of the annex 300 that is provided with on every kind of different solenoid valve 400.Figure 10 (a) is the synoptic diagram that is used to illustrate an annex 300, and Figure 10 (b) is the synoptic diagram that is used to illustrate another annex 300a.
At first, shown in Figure 10 (a), the electric connection terminal 370 of annex 300 is configured in the opposition side of the port surface of annex 300, and shown in Figure 10 (b), the electric connection terminal 370a of annex 300 is configured on the port surface of annex 300a.This configuration is carried out according to the configuration of the electric connection terminal of each solenoid valve.
In addition, shown in Figure 10 (a), solenoid valve air port connecting portion 381,382,383 is arranged on the port surface of annex 300, shown in Figure 10 (b), and solenoid valve air port connecting portion 381a, 382a, 383a also are arranged on the port surface of annex 300.With electric connection terminal 370,370a is same, and the configuration of these solenoid valve air port connecting portions is carried out according to the configuration of the air port connecting portion of solenoid valve.
In addition, the annex 300 shown in Figure 10 (a) and Figure 10 (b), the annex kind of information portion 360 of 300a, 360a is because therefore the kind of each annex of expression is set to contact with annex kind identification switch with different forms.
For example, shown in Figure 10 (a), in three limit switches of annex kind identification switch 260, in order only to make the limit switch conducting that is positioned at central authorities, the annex kind of information portion 360 of annex 300 constitutes with the opposed part of this limit switch outstanding.
On the other hand, in Figure 10 (b), in three limit switches of annex kind identification switch 260, in order only to make the limit switch conducting that is positioned at the right side, the annex kind of information 360a of portion of annex 300 constitutes with the opposed part of this limit switch outstanding.
Therefore, because solenoid valve testing machine 100 can be discerned the difference between annex 300 and the annex 300a automatically, therefore, the staff does not need the difference of annex 300 with annex 300a is input in the solenoid valve testing machine 100, work can be simplified, and then error of performance can be got rid of.
In the present embodiment, though mechanically constituted annex kind identifying information portion 360,360a,, for example also can store the kinds of information that is used to discern annex by one dimension or two-dimensional bar, IC tag, electromagnetic method.At this moment, annex kind identification switch 260 constitutes, and for example utilizes bar code reader etc. can discern this information.
In addition, in the present embodiment,, that is, constitute, be not limited thereto,, can increase figure place in order to discern more kind in the mode that reads 3 (bit) information though annex kind identification switch 260 is made of three limit switches.
And, for information,, also can suitably select expressions such as decimal number, sexadecimal number except with the binary number representation.
The process flow diagram of one example of the operation when then, Figure 11 is expression test solenoid valve 400.
At first, at erecting bed 200a, 200b is last to install the corresponding annex 300 of valve with the kind A of solenoid valve 400 according to described order.Then, as shown in figure 11, the valve (step S1) of the kind A of two solenoid valves 400 is installed according to described order.Then, the account data (step S2) of two solenoid valves 400 of input.For example, the sequence number etc. of input solenoid valve 400.In addition, though this input utilizes keyboard to carry out by the staff,, in addition, can also on solenoid valve 400, add bar code, IC tag etc. and carry out automatically.Then, owing to be provided with two erecting beds of erecting bed 200a and erecting bed 200b, therefore handle parallel carrying out for two.
On erecting bed 200a and erecting bed 200b, carry out respectively solenoid valve 400 test working (step S3a, S3b).Then, on erecting bed 200a and erecting bed 200b, carry out respectively solenoid valve 400 leakage test (step S4a, S4b).And then, on erecting bed 200a and erecting bed 200b, carry out respectively solenoid valve 400 operating pressure test (step S5a, S5b).Then, on erecting bed 200a and erecting bed 200b, carry out respectively solenoid valve 400 capacity test (step S6a, S6b).Then, on erecting bed 200a and erecting bed 200b, carry out respectively solenoid valve 400 whole Leak Off Test (LOT) (step S7a, S7b).
Then, confirm the test findings (step S8) of solenoid valve 400.Then, judge whether be necessary to test again solenoid valve 400 (step S9).Be judged as to test again the time, carrying out the processing of the processing of step S2 repeatedly to step S8.On the other hand, be judged as when not needing to test again, judging whether to carry out the change (step S10) of the kind of solenoid valve 400.
Be judged as under the situation that does not change kind, carrying out the processing of step S1 repeatedly to step S9.At this moment, the exchange of solenoid valve 400 is carried out according to foregoing order.In addition, under the situation that is judged as the change kind, the replacing of annex 300 is carried out according to foregoing order.
In the above-described embodiment, when exchange solenoid valve 400, be connected, therefore can reduce the working time owing to need not to be electrically connected respectively with fluid.
Other examples
Below, other examples of a pair of retaining member 320 in the above-mentioned embodiment are described.Figure 12 is other routine schematic perspective view of a pair of retaining member 320 of expression.
As shown in figure 12, annex 300a replaces a pair of retaining member 320 and has a pair of retaining member 320c.
As shown in figure 12, a pair of retaining member 320c comprises elastic plate 321, roller 322, fixed head 323 and axle 325.Elastic plate 321 is made of the sheet material with elasticity of flexure.
At this moment, the load-carrying of solenoid valve 400 is absorbed by the elastic plate 321 of a pair of retaining member 320c.In addition, elastic plate 321 is set to can absorb by two or three times vibration the load-carrying of solenoid valve 400.In addition, because solenoid valve 400 is by the supporting of the roller 322 of a pair of retaining member 320c, therefore can easy mobile solenoid valve 400, solenoid valve 400a is urged and is installed on the annex 300a.
As mentioned above, in the annex 300 of solenoid valve testing machine 100 of the present invention, the labour who is electrically connected in the time of can reducing exchange solenoid valve 400.That is, for the electric connection terminal 410 of multiple solenoid valve 400, each different types of position difference.On every kind, be provided with annex 300.For example, under the situation about testing, when carrying out the test of a solenoid valve 400, need carry out and being electrically connected of solenoid valve testing machine 100 connecting a plurality of solenoid valves 400 of the same race, but, owing on annex 300, be provided with and electric connection terminal 371,372 electric connection terminal 370 of 373 conductings, therefore, can be by solenoid valve 400 only be installed on annex 300, can carry out and being electrically connected of electric connection terminal 410, thereby need not individually to be electrically connected.
In addition, in the annex 300 of solenoid valve testing machine 100, carry out the labour that fluid connects in the time of can reducing exchange solenoid valve 400.That is, for the fluid introducing port of multiple solenoid valve 400, each different types of position difference.On every kind, be provided with annex 300.For example, under the situation about testing connecting a plurality of solenoid valves 400 of the same race, when carrying out the test of a solenoid valve 400, need carry out being connected with the fluid of solenoid valve testing machine 100, but, owing on annex 300, be provided with and air port connecting portion 351,352, the solenoid valve air port connecting portion 381,382,383 of 353 conductings, therefore, can can carry out and air port connecting portion 421,422 by solenoid valve 400 only is installed on annex 300,423 fluid connects, and connects thereby need not individually to carry out fluid.
In addition, owing on annex 300, be provided with the annex kind of information portion 360 of the kind of expression solenoid valve 400,360a, and erecting bed 200a at the testing machine body 101 of solenoid valve testing machine 100,200b is provided with annex kind identification switch 260, therefore, and by at erecting bed 200a, the last installation accessories 300 of 200b can automatically be judged the kind of the solenoid valve 400 of test.Therefore, the operating personnel who tests need not to re-enter the kind of solenoid valve 400 on testing machine body 101, can simplify operation, and then can get rid of job error.
And because at erecting bed 200a, 200b is provided with and is close to and keeps the annex clamp system 230a of annex 300, and therefore 230b can easily change annex 300, and utilizes annex clamp system 230a, and 230b is with single job installation accessories 300 easily.
In addition, annex clamp system 230a, 230b can utilize air clamp mechanism, and from erecting bed 200a, the opposite direction of 200b is to erecting bed 200a, and the 200b direction pushes annex 300.Its result can be at erecting bed 200a, installation accessories 300 securely on the 200b.
And, because the connector of air port connecting portion 251,252,253 is set on the direction that is pushed by air clamp mechanism, therefore can make the deadweight of annex 300 and utilize the pushing of air clamp mechanism to be applied on the connector, and can prevent the leakage of fluid.
In addition, utilize the excellent 320a of a pair of maintenance of annex 300,320b can keep solenoid valve 400 easily, and the operating personnel need not to carry out the location of solenoid valve 400.In addition, because the solenoid valve erosion control structure 385a that collides, 385b has cylindrical structural member 386a, 386b, linkage assembly 387a, 387b and spring 388a, conflicting between the 388b, the port surface that therefore can prevent solenoid valve 400 and the port surface of annex 300.Its result, the operating personnel can prevent the damaged of solenoid valve 400 and installation accessories 300 when solenoid valve 400 is installed.
And, can utilize solenoid valve clamp system 390a, 390b dwindles the predetermined gap between the port surface of the port surface of solenoid valve 400 and annex 300 gradually, and makes and be close to mutually between the port surface of the port surface of solenoid valve 400 and annex 300 and keep.Its result, because the operating personnel is at the excellent 320a of a pair of maintenance of annex 300, the last placement of 320b solenoid valve 400, and carry out the test of solenoid valve 400 with single job, therefore, can improve operating efficiency, and the minimizing homework burden.
In addition, at solenoid valve clamp system 390a, among the 390b, cylinder mechanism 391a, 391b are arranged on push rod member 393a, and 393b's is one distolateral, axle 392a, and 392b is arranged on push rod member 393a, on the 393b.Its result, because according to lever principle, push rod member 393a, the other end thruster pressure electromagnetic valve 400 of 393b is close to and Motionless electromagnetic valve 400 on annex 300, therefore, the operating personnel only passes through at the excellent 320a of a pair of maintenance, the last placement of 320b solenoid valve 400, and at solenoid valve clamp system 390a, under the effect of 390b, make solenoid valve 400 automatically be close to and be fixed on the annex 300.
And, because at push rod member 393a, the distolateral electric connection terminal 370 that is provided with of another of 393b, therefore, even relatively on the reverse direction of the port surface of solenoid valve 400, have the solenoid valve 400 of electrode,, solenoid valve 400 just can be installed test also with single job.
In embodiments of the present invention, solenoid valve 400 is equivalent to solenoid valve, annex 300 is equivalent to the installation accessories that solenoid valve testing machine is used, erecting bed 200a, 200b is equivalent to public pedestal, testing machine body 101 is equivalent to the testing machine body, electric binding terminal 371,372,373 are equivalent to first electrical connection section, electric connection terminal 370 is equivalent to second electrical connection section, solenoid valve testing machine 100 is equivalent to solenoid valve testing machine, annex kind of information portion 360 is equivalent to identifying information, annex kind identification switch 260 is equivalent to reading mechanism, annex clamp system 230a, and 230b is equivalent to stationary installation, annex clamping bar 231a, 231b and cylinder body 232a, 232b is equivalent to dipper crowding gear, air port connecting portion 251,252,253 are equivalent to first fluid connecting portion and connector, a pair of maintenance rod 320a, and 320b is equivalent to maintaining part, the solenoid valve erosion control structure 385a that collides, 385b and cylindrical structural member 386a, 386b is equivalent to the location division, spring 388a, 388b is equivalent to force application apparatus, solenoid valve clamp system 390a, 390b is equivalent to dipper crowding gear portion, cylinder mechanism 391a, 391b is equivalent to cylinder apparatus, push rod member 393a, 393b is equivalent to bar member, air port connecting portion 351,352,353 are equivalent to the second fluid connecting portion.
A preferred embodiment of the present invention is for as mentioned above, but the present invention is not limited to described embodiment.In addition, can be understood as the various embodiments that not break away from spirit of the present invention and scope and can change to other embodiments.And, narrated effect and effect in the present embodiment based on structure of the present invention, but being one with effect, these effects give an example, do not limit the present invention.
Claims (8)
1. the installation accessories of a solenoid valve testing machine, it is installed on the public pedestal of testing machine body and carries out the test of multiple solenoid valve, and the installation accessories of this solenoid valve testing machine is characterised in that, comprising:
Maintaining part, the below that it is configured in the described solenoid valve installation site of described installation accessories can keep described solenoid valve slidably;
The location division, it forms predetermined gap between the port surface of described solenoid valve and described installation accessories port surface, and towards on the installation direction that described solenoid valve is installed on the described installation accessories port surface, advancing and retreat; And
Dipper crowding gear portion, the described solenoid valve that is kept by described maintaining part is pressed in its port surface thruster to described installation accessories.
2. the installation accessories of solenoid valve testing machine as claimed in claim 1 is characterized in that,
Be provided with force application apparatus, this force application apparatus along from described installation accessories port surface away from direction to the described location division application of force.
3. the installation accessories of solenoid valve testing machine as claimed in claim 1 is characterized in that,
Described dipper crowding gear portion has bar member and cylinder apparatus;
Distolateral described cylinder apparatus is set at one of described bar member, is provided with on described bar member and rotates end, according to lever principle, described solenoid valve is pressed in the other end thruster of described bar member, is close to fixing described solenoid valve on described installation accessories.
4. the installation accessories of solenoid valve testing machine as claimed in claim 1 is characterized in that,
In described installation accessories, be provided with first electrical connection section and second electrical connection section, this first electrical connection section receives the electric signal from described testing machine body, the described electric signal that this second electrical connection section is arranged on the position that described multiple solenoid valve is installed with appearing and output is imported by described first electrical connection section.
5. the installation accessories of solenoid valve testing machine as claimed in claim 4 is characterized in that,
In described installation accessories, it is distolateral that described second electrical connection section is arranged on another of described bar member.
6. the installation accessories of solenoid valve testing machine as claimed in claim 1 is characterized in that,
In described installation accessories, be provided with the first fluid connecting portion and the second fluid connecting portion, this first fluid connecting portion is taken into the fluid from described testing machine body, this second fluid connecting portion is arranged on the position that described multiple solenoid valve is installed with appearing, and is communicated with described first fluid connecting portion.
7. the installation accessories of solenoid valve testing machine as claimed in claim 6 is characterized in that,
In described installation accessories, the direction setting that the described second fluid connecting portion is pushed by described dipper crowding gear along described installation accessories port surface.
8. a solenoid valve testing machine is characterized in that, has the installation accessories of the described solenoid valve testing machine of claim 1.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008271189A JP5237047B2 (en) | 2008-10-21 | 2008-10-21 | Attachment of electromagnetic valve testing machine and electromagnetic valve testing machine using the same |
| JP271189/08 | 2008-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101726407A true CN101726407A (en) | 2010-06-09 |
| CN101726407B CN101726407B (en) | 2011-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101740549A Expired - Fee Related CN101726407B (en) | 2008-10-21 | 2009-10-20 | Installation accessory of a solenoid valve testing machine and the solenoid valve testing machine using the accessories |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5237047B2 (en) |
| CN (1) | CN101726407B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11307115B2 (en) | 2019-03-10 | 2022-04-19 | Automatic Switch Company | Valve test connection |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5415868B2 (en) * | 2009-08-11 | 2014-02-12 | ナブテスコ株式会社 | Valve body testing equipment |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5835849Y2 (en) * | 1978-10-20 | 1983-08-12 | トキコ株式会社 | valve testing equipment |
| CN1014354B (en) * | 1987-11-10 | 1991-10-16 | 三菱重工业株式会社 | Testing means for operation pressure of safety valve |
| JPH06148031A (en) * | 1992-11-13 | 1994-05-27 | Toyota Motor Corp | Inspection instrument for solenoid valve |
| JPH06281535A (en) * | 1993-03-29 | 1994-10-07 | Mazda Motor Corp | Apparatus and method for power supplying inspection |
| JPH0727108A (en) * | 1993-07-08 | 1995-01-27 | Nec Corp | Solenoid valve for pneumatic cylinder |
| JPH11300563A (en) * | 1998-04-20 | 1999-11-02 | Nabco Ltd | Work chucking device |
| GB2360078A (en) * | 2000-01-21 | 2001-09-12 | Wren Engineering Ltd | Apparatus for testing solenoid valves |
| JP2002340724A (en) * | 2001-05-14 | 2002-11-27 | Fujikin Inc | Automatic inspecting apparatus for fluid controller |
| JP2005098858A (en) * | 2003-09-25 | 2005-04-14 | Asahi Breweries Ltd | Inspection device |
| JP2004125809A (en) * | 2004-01-08 | 2004-04-22 | Nabco Ltd | Solenoid valve testing device |
| JP4274977B2 (en) * | 2004-03-03 | 2009-06-10 | 株式会社コガネイ | Control device for solenoid valve manifold |
| JP2005273705A (en) * | 2004-03-23 | 2005-10-06 | Aisin Seiki Co Ltd | Valve tester |
| JP4122500B2 (en) * | 2004-10-15 | 2008-07-23 | Ｓｍｃ株式会社 | solenoid valve |
| CA2556122A1 (en) * | 2005-08-12 | 2007-02-12 | Eaton Corporation | Electro-hydraulic manifold assembly with mounted pressure sensors |
-
2008
- 2008-10-21 JP JP2008271189A patent/JP5237047B2/en active Active
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2009
- 2009-10-20 CN CN2009101740549A patent/CN101726407B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11307115B2 (en) | 2019-03-10 | 2022-04-19 | Automatic Switch Company | Valve test connection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101726407B (en) | 2011-12-28 |
| JP5237047B2 (en) | 2013-07-17 |
| JP2010101651A (en) | 2010-05-06 |
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