CN101726686A - Condenser leakage current measuring method and condenser leakage current measuring apparatus - Google Patents

Abstract

The invention provides a condenser leakage current measuring method and measuring apparatus, by which the leakage current can be precisely measured under the condition that the processing capability is not decreased when measuring the leakage current of the capacitor, therefore the apparatus can be commonly used for various kinds of capacitors without increasing the delivery platform. The leakage current measuring apparatus of the capacitor comprises a linear conveyor (1), a separated supply portion (2), a round delivery platform (3) for forming a plurality of accommodating pores (4) with equal intervals, charging workstations (6), a charging workstation before measuring (7), a measuring workstation (8), a discharging workstation (9), and a conveying distance adjustment unit (10). The delivery platform (3) intermittently rotates in the unit of two times of the interval of the workstation accommodation pore (4), making the moving distance from the charging workstation to the charging workstation (7) before measuring longer than the one rotation of the delivery platform (3), the measurement precision of the leakage current can be improved.

Description

Condenser leakage current measuring method and condenser leakage current measuring apparatus

Technical field

The present invention relates to carry out the condenser leakage current measuring method and the condenser leakage current measuring apparatus of the leakage current measuring of capacitor.

Background technology

The leakage current measuring method of capacitor generally is the regulation of 4.9 joints of JIS C 5101-1 according to JIS.This is defined as and " capacitor is applied DC voltage, mensuration after roughly arriving this voltage to play maximum 5 minutes.When the short time reaches the leakage current value of regulation, need not to apply 5 minutes ".

Figure 21 is the equivalent circuit diagram of the general capacitor C0 relevant with leakage current measuring.As shown in figure 21, be connected in parallel equivalently main capacitance C, insulation resistance R1 and medium absorption factor D and constitute of capacitor C0.The dielectric polorization that the electric field that medium absorption factor D takes place because of inside when representing that with the internal resistance r that is connected in series and electric capacity (below, dielectric polorization electric capacity) capacitor C0 applied voltage forms.As like that in record in the non-patent literature 1, stablize after the beginning charge of dielectric polorization self-capacitance device C0 passes through certain hour, but before stablizing during carry out charging via internal resistance r to dielectric polorization electric capacity.Below, will be called charging to the charging of dielectric polorization electric capacity to medium absorption factor D.

Medium absorption factor D is not limited in as shown in figure 21 one group of situation of representing with internal resistance r that is connected in series and dielectric polorization capacitor equivalent ground, and the situation of representing by the equivalent electrical circuit of a plurality of groups that formed by be connected in series internal resistance r and dielectric polorization electric capacity of parallel connection is also arranged.In this case, the time of the electric current that flows through in capacitor C0 during capacitor C0 charging changes the inner structure that does not rely on medium absorption factor D, therefore in Figure 21 in order to simplify, only represent medium absorption factor D with one group of internal resistance r and dielectric polorization capacitor equivalent ground.

After dielectric polorization was stable, the electric current that flows through in capacitor C0 was actually the leakage current that flows through insulation resistance R1.Thereby, measure the leakage current of capacitor C0 accurately, then need measure leakage current in the stable back of dielectric polorization, by measuring this leakage current, also can obtain insulation resistance R1.

Figure 22 applies assigned voltage and flows through the diagrammatic sketch that the electric current of capacitor C0 changed the time when charging capacitor C0, and transverse axis is the time, and the longitudinal axis is the electric current that flows through capacitor C0.The zone of Figure 22 (ア) is the charging current zone, mainly makes main capacitance C charging.Zone (イ) is the medium absorption region, and medium absorption factor D is recharged.Zone (ウ) is the leakage current zone after medium absorption factor D fully charges, at this area test leakage current.

In medium absorption region (イ) medium absorption factor D being charged is the time that needs a certain degree long, and therefore after capacitor C0 was applied assigned voltage, the time till the arrival leakage current zone (ウ) also can be elongated.The regulation of above-mentioned JIS C 5101-1 " capacitor being applied DC voltage; mensuration after roughly arriving this voltage to play maximum 5 minutes ", be meant above-mentioned medium absorption factor D charged, and if do not measure leakage current after reaching the leakage current zone, just can't measure correct current value.

But, at this, because each capacitor C0 charging will be taken time, so be conceived to later half " when the short time reaches the leakage current value of regulation; need not to apply 5 minutes " of this regulation,, proposed some methods that arrive the leakage current zone in the short time for corresponding therewith.

For example, patent documentation 1 shortens between per 1 time charge period by charging several times, and by controlling charging voltage between each charge period, within the bounds of possibility capacitor is applied higher voltage and realizes charging rapidly.

Non-patent literature 1: electrician learns to do volume (the 6th edition) 110 pages, 181 pages

Patent documentation 1: Japanese kokai publication hei 10-115651 communique

But, in the method for patent documentation 1, have following problem.

Figure 23 is the planimetric map of traditional leakage current measuring apparatus.The workpiece (work) that is made of determined object capacitor C0 is to be transported to by straight line conveyer (linear feeder) 1 to separate supply unit 2.Separating supply unit 2 makes each workpiece be contained in transporting around the platform 3 in a plurality of workpiece accepting holes 4 with uniformly-spaced configuration in circle one by one.Transport around platform 3 for example can rotate its central shaft 5 off and on along illustrated R direction, along the periphery that transports platform 3, a plurality of charging stations (stage) 6 and measure before charging station 7 and measure station 8 mutually across disposing at interval.

Be provided with 2 probes (not shown among Figure 23) in the bottom surface of a plurality of charging stations 6, can be oppositely arranged on the electrode at workpiece two ends, moving up and down.Along with transporting moving of platform 3, workpiece accepting hole 4 is come the position of charging station 6, and 2 probes abut to the workpiece two end electrodes, and workpiece is carried out initial charge.

Workpiece charges 6 of a plurality of charging stations or at charging station 6 with before measuring in 7 mobile processes of station, probe not with the two end electrodes butt of workpiece, and the electric charge that is accumulated in workpiece discharges naturally.At this interdischarge interval, by the equivalent electrical circuit of Figure 21 as can be known, the electric charge that is accumulated in main capacitance C is by internal resistance r and the capacitive component of move media absorption factor D, thereby medium absorption factor D is recharged.Medium absorption factor D charging institute's time spent is called as the medium soak time.This medium soak time be workpiece is stopped at charging station 6 state down time of charging and workpiece in total ascent time of mobile time between the charging station 7 between a plurality of charging stations 6 or at charging station 6 and before measuring.

Thereafter, arrive the preceding charging of mensuration station 7 if be charged to the workpiece in leakage current zone in several charging stations 6, then not shown probe abuts to the electrode of the workpiece that is contained in the workpiece accepting hole and capacitor C is full of.Thus, replenish the electric charge of the main capacitance C that is used for the charging of medium absorption factor D and reduces.Then, workpiece arrives mensuration stations 8 from measuring preceding charging station 7, and not shown probe abuts to the electrode of the workpiece that is contained in workpiece accepting hole 4, measures the leakage current of the insulation resistance R1 that flows through workpiece.

After measuring leakage current, make the charge discharge of charging in workpiece, workpiece is discharged to the not shown case of accommodating from discharging station 9.Workpiece is discharged from and the workpiece accepting hole 4 vacated, accommodates next workpiece once more in separating supply unit 2.

Measure the occasion of the leakage current of capacitor using this device, following problem takes place.In this device, in the time of handling the big workpiece of the value of main capacitance C, corresponding to becoming big C value, the electric capacity of medium absorption factor D also becomes greatly, medium absorption factor D is fully charged and till making workpiece arrival leakage current zone required time elongated.

For corresponding with it, need to prolong the medium soak time, promptly prolong the time that workpiece stops at station, perhaps slow down the speed that workpiece moves between station.But the processing quantity that will occur the workpiece of unit interval like this is the problem that processing power descends.

In order under the situation of the processing power that does not reduce workpiece, to prolong the medium soak time, can consider not change translational speed between the station that transports platform 3 and increase the diameter that transports platform 3, the scheme of the distance that the lengthening workpiece moves between station.But, like this will expansion instrument, and, the transporting platform and handle the transporting platform etc. of the little workpiece of the value of main capacitance C and the problem that causes cost to rise of the workpiece that value that can not shared processing main capacitance C is big.

Summary of the invention

The present invention conceives in view of the above problems and forms, its purpose is to provide a kind of condenser leakage current measuring method and determinator, with when measuring the leakage current of capacitor, but do not reduce high-precision measuring leakage current under the situation of processing power, and can not maximize transporting platform, and can be common on the capacitor of various electric capacity.

According to an example of the present invention, a kind of condenser leakage current measuring method is provided, in transporting on the body of can turn-taking each workpiece accepting hole, accommodate capacitor as determined object with a plurality of workpiece accepting holes of uniformly-spaced being provided with, make and describedly transport that body intermittently rotates and the leakage current of measuring described capacitor, it is characterized in that comprising:, accommodate the step of described capacitor at described a plurality of workpiece accepting holes by being configured in the described station of accommodating that transports around the body; By being configured in the described charging station that transports around the body, the step that the described capacitor that is contained in described a plurality of workpiece accepting holes is charged successively; By being configured in the described mensuration station that transports around the body, after described capacitor being charged, measure the step of leakage current of charged main capacitance and these both sides' of medium absorption factor described capacitor by described charging station; And, discharge the step that in described mensuration station, finishes the described capacitor of mensuration by being configured in the described body discharge station on every side that transports, to described discharge station, make the described body that transports from the described station of accommodating than the 1 week rotation of Duoing.

In addition, according to an example of the present invention, a kind of condenser leakage current measuring apparatus is provided, in transporting on the body of can turn-taking each workpiece accepting hole, accommodate capacitor as determined object with a plurality of workpiece accepting holes of uniformly-spaced being provided with, make and describedly transport that body intermittently rotates and the leakage current of measuring described capacitor, it is characterized in that comprising: be configured in described transporting around the body, and accommodate the accepting unit of described capacitor at described a plurality of workpiece accepting holes; Be configured in described transporting around the body, and will be contained in the charhing unit that the described capacitor of described a plurality of workpiece accepting holes charges successively; Be configured in described transporting around the body, and after by described charhing unit described capacitor being charged, measure the determination unit of leakage current of charged main capacitance and these both sides' of medium absorption factor described capacitor; And be configured in described transporting around the body, and discharge the deliverying unit that described determination unit finishes the described capacitor of mensuration, to described deliverying unit, make the described body that transports from described accepting unit than the 1 week rotation of Duoing.

(invention effect)

According to the present invention, when measuring the leakage current of capacitor, can not reduce high-precision measuring leakage current under the situation of processing power, and will not transport platform and maximize, and can be common on the capacitor of various electric capacity.

Description of drawings

Fig. 1 is the planimetric map of the condenser leakage current measuring apparatus of first embodiment of the invention.

Fig. 2 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Fig. 1 is moved.

Fig. 3 is the variation of Fig. 1, is the planimetric map of condenser leakage current measuring apparatus that carries out the leakage current measuring of the little capacitor of main capacitance.

Fig. 4 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Fig. 3 is moved.

Fig. 5 is the planimetric map of the condenser leakage current measuring apparatus of second embodiment of the invention.

Fig. 6 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Fig. 5 is moved.

Fig. 7 is the variation of Fig. 5, is the planimetric map of condenser leakage current measuring apparatus that carries out the leakage current measuring of the little capacitor of main capacitance.

Fig. 8 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Fig. 7 is moved.

Fig. 9 is the planimetric map of the condenser leakage current measuring apparatus of third embodiment of the invention.

Figure 10 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Fig. 9 is moved.

Figure 11 is the variation of Fig. 9, is the planimetric map of condenser leakage current measuring apparatus that carries out the leakage current measuring of the little capacitor of main capacitance.

Figure 12 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Figure 11 is moved.

Figure 13 is the planimetric map of the condenser leakage current measuring apparatus of four embodiment of the invention.

Figure 14 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Figure 13 is moved.

Figure 15 is the variation of Figure 13, is the planimetric map of condenser leakage current measuring apparatus that carries out the leakage current measuring of the little capacitor of main capacitance.

Figure 16 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Figure 15 is moved.

Figure 17 is the planimetric map of the condenser leakage current measuring apparatus of fifth embodiment of the invention.

Figure 18 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Figure 17 is moved.

Figure 19 is the variation of Figure 17, is the planimetric map of condenser leakage current measuring apparatus that carries out the leakage current measuring of the little capacitor of main capacitance.

Figure 20 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Figure 19 is moved.

Figure 21 is the equivalent circuit diagram of the general capacitor C0 relevant with leakage current measuring.

Figure 22 is that expression applies assigned voltage to capacitor C0 and flows through the electric current figure over time of capacitor C0 when charging.

Figure 23 is the planimetric map of traditional leakage current measuring apparatus.

(symbol description)

1 straight line conveyer; 2 separate supply unit; 3 transport platform; 4 workpiece accepting holes; 5 central shafts; 6,61,62,611,612,621,622 charging stations; 7,71,72 measure preceding charging station; 8,81,82 measure station; 9 discharge station; 10 transport the pitch adjustment unit; 100～113 devices.

Embodiment

At first, simple declaration ultimate principle of the present invention.In condenser leakage current measuring apparatus of the present invention, accommodate capacitor, charge and leakage current measuring, discharge then.Be longer than 1 week of transporting platform by making, get longly, behind charging main capacitance and these both sides of medium absorption factor, carry out the mensuration of the leakage current of capacitor from being charged to the time of leakage current measuring from accommodating discharge.

Below, with reference to accompanying drawing, embodiments of the present invention are described.Below, the determined object capacitor C0 that will become the object of measuring leakage current is called workpiece.

(first embodiment)

Fig. 1 is the planimetric map of the condenser leakage current measuring apparatus of first embodiment of the invention.In Fig. 1, for adopting identical symbol with the common component part of Figure 23, following be that the center describes with its difference.The condenser leakage current measuring apparatus of Fig. 1 possesses: straight line conveyer 1, separate supply unit 2, a plurality of workpiece accepting hole 4 with the circle that uniformly-spaced forms transport platform (transporting body) 3, charging station 6, measure before charging station 7, measure station 8, discharge station 9 and transport pitch adjustment unit 10.

The sum of workpiece accepting hole 4 is made as 11 in the present embodiment, and the position of each workpiece accepting hole 4 is represented with (1)～(11).

Separate supply unit 2 and be configured in position (1).In addition, charging station 6 is configured in position (3).And the interval of charging station 7 and mensuration station 8 is configured in position (6) and (8) respectively before measuring, and separates in 2 times of modes to the interval of workpiece accepting hole 4.In addition, discharge station 9 and be configured in position (10).

At this, as give a definition " distance ".Among Fig. 1, when transporting platform 3 among Fig. 1 and only rotate central angle alpha between the workpiece accepting hole that for example is equivalent to adjacency, the middle body of the workpiece in the workpiece accepting hole is correspondingly rotated as the circular arc T of dotted line.To be called distance along this circular arc T length measured.

Transport pitch adjustment unit 10 adjustment and transport pitch so that transport platform 3 around its central shaft 5 in the counterclockwise direction (illustrated R direction) rotate (below, intermittently rotation) off and on 2 times of units of being spaced apart to workpiece accepting hole 4.At this moment, the workpiece that is contained in a certain workpiece accepting hole 4 is equivalent to two positions in the distance that intermittently moves in the rotation for 1 time.For example, when transporting platform 3 for halted state, if a certain workpiece accepting hole 4 is in position (1), then when transporting platform 3 and carry out intermittently stopping after the rotation for 1 time, this workpiece accepting hole 4 will move to position (3).

Below, the processing of first embodiment action is described.Among Fig. 1, workpiece accepting hole 4 whole empty occasions are made as original state.In original state, a certain workpiece accepting hole 4 is in the position (1) of separating supply unit 2 and has accommodated workpiece.Do when intermittently rotating when transporting platform 3, the workpiece accepting hole 4 of having accommodated workpiece is that benchmark stops in the position of per two increases with position (1) as position (3), (5), (7).In addition, stop at position (2) after position (11), as position (4), (6), (8), stop at per two different positions thereafter off and on.

At this, workpiece accepting hole 4 add up to 11, transporting platform 3, to do the unit of intermittently rotation be 2 times of intervals to workpiece accepting hole 4, therefore (1) has accommodated the workpiece accepting hole 4 of workpiece in the position, is transporting platform 3 rotations home position (1) once more during two weeks.Promptly, the workpiece that is contained in workpiece accepting hole 4 is after charging station 6 (position (3)) is recharged, transporting rotate of 3 to 1 weeks of platform more, charging station 7 (position (6)) recharges before mensuration then, then measuring station 8 (position (8)) mensuration leakage current, from discharge station 9 (position (10)) discharge thereafter.

Thus, the workpiece movement distance of charging station 7 is greater than the 1 all components that transport platform 3 before can making from charging station 6 to mensuration.Thereby, until arriving the leakage current zone, can guarantee the long medium soak time that the medium absorption factor is charged, the leakage current of also can the high-precision measuring main capacitance big capacitor.

Fig. 2 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Fig. 1 is moved.Fig. 2 is illustrated in each position of position (1)～(11) of workpiece accepting hole, in the kind of the kind of transporting the workpiece of being accommodated in the 1st week of platform 3, the workpiece of being accommodated in the 2nd week, reach the station name of processing.Shown in Figure 2ly transport platform 3 intermittently rotated to for the 2nd week from the 1st week with the order of workpiece accepting hole position (1)～(11) example.Promptly, time is the order process according to the accepting hole position (11) in accepting hole position (1)～the 2nd week in the accepting hole position (11) in accepting hole position (1)～the 1st week in the 1st week, the 2nd week, the accepting hole position (1) that next time just turned back to for the 1st week in the accepting hole position (11) in the 2nd week.

At first, for the empty original state of whole workpiece accepting hole 4 transport platform 3, supply with workpiece in accepting hole position (1) to workpiece accepting hole 4." X " with the accepting hole position (1) in the 1st week in Fig. 2 represents this situation.Station corresponding with accepting hole position (1) among Fig. 2 is called " accommodating ".This is illustrated in the separation supply unit 2 that there is Fig. 1 in accepting hole position (1).

Intermittently rotate 1 time if transport platform 3, then this workpiece arrives accepting hole position (3) among Fig. 2.Station corresponding with accepting hole position (3) among Fig. 2 is called " charging ".This is illustrated in the charging station 6 that there is Fig. 1 in accepting hole position (3).Workpiece is recharged in this charging station 6.At this moment, the workpiece accepting hole 4 that is arranged in accepting hole position (1) is accommodated next workpiece.Workpiece accepting hole 4 in accepting hole position (2) is " sky " in Fig. 2, and workpiece is not accommodated in this expression as yet.As described later, this workpiece accepting hole 4 begins to accommodate workpiece in the accepting hole position (1) in the 2nd week.

Only separate from charging station 6 distance of charging station 7 before measure and to make the distances of transporting platform many rotations of 3 to 1 week.That is, the position that next workpiece of the accepting hole position (3) in 1st week corresponding with charging station 6 stops among Fig. 2 is the accepting hole position (5) in the 1st week, makes from this position to transport platform 3 and than 1 week the position of rotating the station 7 that charges before measuring is set more again.This position is the accepting hole position (6) in the 2nd week, station corresponding in Fig. 2 " charging before measuring " by name.That is, from charging station 6 workpiece movement distance of charging station 7 before measure be from the accepting hole position (3) in the 1st week to the accepting hole position (6) in the 2nd week, transport the how rotation of 3 to 1 weeks of platform during a little.Move to from charging station 6 station 7 that charges before measuring during, the medium absorption factor of capacitor inside is recharged.

As describing by Figure 21, the medium absorption factor of capacitor charged take time, but in the present embodiment, after charging station 6 carries out the charging of capacitor, make transport rotate of platform 3 to 1 week more after, make it to arrive the preceding charging of mensuration station 7, the moment of the station 7 that therefore can charge before arriving mensuration charges fully to the medium absorption factor of workpiece (capacitor).

In the charging station 7, the main capacitance of workpiece is full of before mensuration.Thereafter, make and transport intermittently rotation of platform 3, workpiece arrives accepting hole position (8).In Fig. 2, the station corresponding with accepting hole position (8) is called " mensuration ".This is illustrated in the mensuration station 8 that there is Fig. 1 in accepting hole vertically-arranged (8).Measuring the mensuration that station 8 carries out leakage current, the electric charge that is charged to workpiece after mensuration is discharged.

Then, make and transport intermittently rotation of platform 3, workpiece arrives accepting hole position (10).In Fig. 2, the station corresponding with accepting hole position (10) is called " discharge ".This is illustrated in the discharge station 9 that there is Fig. 1 in accepting hole position (10).Workpiece is being discharged station 9 discharges, becomes empty workpiece accepting hole 4 to arrive and same accepting hole position (1) of the 1st week again, accommodates new workpiece by separation supply unit 2.

So, if transport 32 weeks of rotation of platform, then workpiece accepting hole 4 returns original position.Moreover " Y " among Fig. 2 is illustrated in the accepting hole position of not accommodating workpiece the 1st week and accommodates workpiece in the 2nd week.The contents processing of the workpiece corresponding with this " Y ", not record in Fig. 2, but discharge from workpiece accepting hole 4 the accepting hole position (10) in the 3rd week, becomes empty workpiece accepting hole 4 to accommodate new workpiece (not record still in Fig. 2) in the accepting hole position (1) in the 4th week.

Dash area is represented the correspondence position of workpiece and each station name among Fig. 2 in addition.The station name is promptly arranged with process sequence according to effluxion from top to bottom.Therefore, when the main capacitance of capacitor little, and from charging station 6 before measuring charging station 7 when not required the time, promptly can transport platform 31 weeks of rotation during when finishing whole operation, unit by making the intermittence rotation of transporting platform 3 is identical with the interval of the workpiece accepting hole 4 of adjacency, can sharedly transport platform 3, separate supply unit 2 (accommodating station), charging station 6, measure before charging station 7, measure equipment such as station 8 or discharge station 9.

But, in the little occasion of the main capacitance of capacitor, will be before measure charging station 7 be made as to the distance of measuring station 8 and transport platform 3 and do the distance of intermittently rotating 1 time.Particularly, 2 times of big and units intermittently rotation are when the interval of workpiece accepting hole 4 when the main capacitance of capacitor, when and unit intermittently rotation little with the main capacitance of capacitor is identical with the interval of workpiece accepting hole 4, change the distance of charging station 7 and mensuration station 8 before measuring.

Therefore, prepare two kinds and measure stations 8 and device that just charging station 7 becomes one before the mensuration of its place ahead configuration, one of them than another first enlarge measure before the distance of charging station 7 and mensuration station 8.Thus, whether big according to the main capacitance of capacitor, and only change just can the high-precision measuring main capacitance big capacitor of this device and little this two side's of capacitor leakage current.

As concrete example, illustrate below in the present embodiment of Figure 1 and Figure 2, when the little occasion of the main capacitance of capacitor, intermittently the unit of rotation is identical with the interval of the workpiece accepting hole 4 of adjacency promptly to transport platform 3, and transport platform 3 rotate 1 weeks during carry out method for measuring.

Fig. 3 is the variation of Fig. 1, is the planimetric map of condenser leakage current measuring apparatus that carries out the leakage current measuring of the little capacitor of main capacitance.Transport the electric capacity of pitch adjustment unit 10, select in charging measuring described later unit 100 or 101, and make the pitch of transporting of transporting platform rotation at 3 intermittence with the unit's of being spaced apart adjustment of workpiece accepting hole 4 according to capacitor.Fig. 4 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Fig. 3 is moved.Fig. 4 illustrates the example of the period detecting leakage current that transports 31 weeks of rotation of platform, and the unit that transports platform rotation at 3 intermittence is consistent with the interval of workpiece accepting hole 4.Thereby, when workpiece accepting hole 4 whole empty original states begin to move, shown in " X ", transport 31 weeks of rotation of platform during all workpiece accepting holes 4 accommodate workpiece.

At this, charging station 7 and the distance of measuring station 8 are to transport platform 3 intermittently to rotate 1 time distance before measuring, and promptly the distance with 4 of the workpiece accepting holes of adjacency is consistent.Therefore, in Fig. 1, will measure preceding charging station 7 and measure station 8 incorporate charging measuring unit 100 though used, changing in Fig. 3 is charging station 7 and mensuration station 8 incorporate other charging measuring unit 101 before will measuring.Before the mensuration in charging measuring unit 101 charging station 7 and the distance of measuring station 8 be before the mensuration in the charging measuring unit 100 station 7 and measure station 8 distance 1/2.More particularly, charging station 7 and the distance of measuring station 8 are the main capacitance distance of rotation hour intermittently of capacitor before the mensuration in charging measuring unit 101, i.e. the distance of 4 of the workpiece accepting holes of adjacency.

So, when measuring the leakage current of the big capacitor of main capacitance, use charging measuring unit 100, but by change this charging measuring unit 100 with charging measuring unit 101, and the unit that will transport platform rotation at 3 intermittence is made as identical with the interval of workpiece accepting hole 4, can make the mensuration of transporting platform 3 rotations the end in the 1 week leakage current of the little capacitor of main capacitance as shown in Figure 4.

At this, the medium soak time and the processing power of (Fig. 4) during the leakage current of the capacitor that (Fig. 2) and mensuration main capacitance are little during the leakage current of the capacitor that the comparative measurements main capacitance is big.As numerical example, the stand-by time of transporting platform 3 is made as 10ms, 1 time intermittently the workpiece movement time of rotation needs is made as 15ms.

In the occasion of Fig. 2, be equipped with 9 from charging station 6 (accepting hole position (3)) to the position of rest of measuring station 8 (accepting hole position (8)), intermittently rotate to be 8 times, be that medium soak time t1 is from charging station 6 to measuring the 8 required times of station therefore:

t1＝10ms×9+15ms×8＝210ms。In addition, workpiece is the stand-by time and the traveling time sum of workpiece by each station 6～8 o'clock needed time, so the workpiece of per minute processing number is that processing power a1 is:

A1=60000ms ÷ (10ms+15ms)=2400.

Relative with it, occasion at Fig. 4, being equipped with 6 from charging station 6 (accepting hole position (3)) to the position of rest of measuring station 8 (accepting hole position (8)), intermittently rotating to be 5 times, is that medium soak time t2 is from charging station 6 to measuring the 8 needed times of station therefore:

t2＝10ms×6+15ms×5＝135ms。In addition, the workpiece of per minute processing number is that processing power a2 is:

A2=60000ms ÷ (10ms+15ms)=2400.

By above comparison diagram 2 and Fig. 4, though processing power is identical as can be known, the medium soak time is the longer of Fig. 2, and Fig. 2 is fit to big and the occasion that the medium soak time is long of the electric capacity of capacitor, and Fig. 4 is fit to little and the occasion that the medium soak time is short of the electric capacity of capacitor.

So, in the first embodiment, transport platform 3 and carry out the rotation at intermittence with 2 times of units of being spaced apart to workpiece accepting hole 4, make from charging station 6 also longer than 1 week of transporting platform 3 to the displacement of measuring preceding charging station 7, even if therefore the big capacitor of main capacitance also can charge to the medium absorption factor of capacitor inside fully, after making workpiece arrive the leakage current zone, measure leakage current, thereby can improve the mensuration precision of leakage current.In addition, make transport platform 3 intermittently rotation during, make workpiece be contained in workpiece accepting hole 4 successively, make each workpiece be transported to charging station 6, mensuration preceding charging station 7 and mensuration station 8 successively smoothly, therefore need not the processing power that worry can reduce the leakage current measuring processing of each workpiece.

In addition, as modified embodiment of the present embodiment, can consider to charge station 6, measure before charging station 7, measure station 8, discharge station 9 and dispose by process sequence, with charging station 7 before measuring and measure station 8 integrated and be provided with measure before charging station 7 and measure the charging measuring unit 100,101 different of station 8 apart from difference, the big occasion of main capacitance at the capacitor of determined object, select charging measuring unit 100, and select charging measuring unit 101 in the little occasion of main capacitance.According to the electric capacity of workpiece, select any unit of charging measuring unit 100 and charging measuring unit 101, and adjust and transport the intermittently unit of rotation of platform 3, thus shared separation supply unit 2 or transport platform 3 etc., and can measure the leakage current of capacitor.Thereby, can prevent that the cost of whole device from rising.

(second embodiment)

Two groups of charging stations 6 of arranged in series in second embodiment by first embodiment, measure before charging station 7 and measure station 8 and constitute combination, make and transport platform 3 weeks of 3 rotations and carry out condenser leakage current measuring.

Fig. 5 is the planimetric map of the condenser leakage current measuring apparatus of second embodiment of the invention.The identical symbol of component part employing for common with Fig. 1 focuses on that below its difference describes.

The sum of workpiece accepting hole 4 is made as 28 in the present embodiment, with representing the position of each workpiece accepting hole 4 in (1)～(28).

Separate supply unit 2 and be configured in position (1).In addition, different with Fig. 1 is to possess each charging station of two 61,62 among Fig. 5, measure preceding charging station 71,72, measure station 81,82.Charging station 61,62 is configured in position (4), (15) respectively.Charging station 71,72 is configured in position (9), (20) respectively before measuring. Measure station 81,82 and be configured in position (12), (23) respectively.Measure preceding charging station 71 and the interval of measuring station 81, and measure preceding charging station 72 and the interval of measuring station 82, the interval of only separating 3 times of workpiece accepting holes 4 respectively.In addition, discharge station 9 and be configured in position (26).

Transport pitch adjustment unit 10 adjustment and transport pitch so that transport platform 3 around its central shaft 5 in the counterclockwise direction (illustrated R direction) carry out intermittence with the unit of being spaced apart of 3 times of workpiece accepting holes 4 and rotate.At this moment, the workpiece that is contained in a certain workpiece accepting hole 4 is equivalent to 3 positions in the distance that intermittently moves in the rotation for 1 time.For example, when transporting platform 3,, transport then that platform 3 intermittently rotates 1 time and when stopping, this workpiece accepting hole 4 moves to position (4) if a certain workpiece accepting hole 4 is positioned at position (1) for halted state.

Below, the processing of second embodiment action is described.In Fig. 5, whole workpiece accepting hole 4 empty occasions are made as original state.In original state, a certain workpiece accepting hole 4 is in the position (1) of separating supply unit 2 and has accommodated workpiece.If transport intermittently rotation of platform 3, the workpiece accepting hole 4 of then having accommodated workpiece is that benchmark stops in the position of 3 of every increases with position (1) as position (4), (7), (10).In addition, be to stop at position (3) after position (28), as position (6), (9), (12), stop off and on thereafter in per 3 different positions.

At this, workpiece accepting hole 4 add up to 28, transport platform 3 intermittently the unit of rotation be the interval of 3 times of workpiece accepting holes 4, therefore (1) has accommodated the workpiece accepting hole 4 of workpiece in the position, is transporting platform 3 rotations home position (1) again during 3 weeks.That is, the workpiece that is contained in workpiece accepting hole 4 is after charging station 61 (position (4)) is recharged, and after transporting platform 3 to 1 all rotations, charging station 71 (position (9)) is recharged again before mensuration, then at mensuration station 81 (position 12) more) the mensuration leakage current.Thereafter, with same order, after charging station 62 (position (15)) is recharged, after transporting rotate of 3 to 1 weeks of platform more, charging station 72 (position (20)) is recharged again before mensuration, then measuring station 82 (position (23)) mensuration leakage current, thereafter, discharging from discharging station 9 (position (26)).

Thus, can make from the workpiece movement distance of charging station 61 charging station 71 before measure, and from the workpiece movement distance of charging station 62 charging station 72 before measure, also bigger than 1 week of transporting platform 3.Therefore, can guarantee long until arriving the medium soak time that charges to the medium absorption factor in the leakage current zone, the leakage current of also can the high-precision measuring main capacitance big capacitor.

Fig. 6 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Fig. 5 is moved.Fig. 6 is illustrated in each position of position (1)～(28) of workpiece accepting hole, the workpiece kind of accommodating at the 1st periderm that transports platform 3, the workpiece kind of accommodating at the 2nd periderm, the workpiece kind of accommodating at the 3rd periderm and the station name of handling.In Fig. 6, illustrate and transport platform 3 intermittently rotated to for the 3rd week from the 1st week with the order of workpiece accepting hole position (1)～(28) example.Promptly, with the sequential time process of the accepting hole position (28) in accepting hole position (1)～the 1st week in the 1st week, the accepting hole position (28) in accepting hole position (1)～the 2nd week in the 2nd week, the accepting hole position (28) in accepting hole position (1)～the 3rd week in the 3rd week, the accepting hole position (1) of returning for the 1st week of the accepting hole position (28) in the 3rd week next time.

At first, to the empty original state of whole workpiece accepting hole 4 transport platform 3, supply with workpiece in accepting hole position (1) to workpiece accepting hole 4." X " with the accepting hole position (1) in the 1st week in Fig. 6 represents this situation.In Fig. 6, the station corresponding with accepting hole position (1) is called " accommodating ".This is illustrated in the separation supply unit 2 that there is Fig. 5 in accepting hole position (1).

Intermittently rotate 1 time if transport platform 3, then this workpiece arrives accepting hole position (4) among Fig. 6.Station corresponding with accepting hole position (4) in Fig. 6 " charging 1 " by name.This is illustrated in the charging station 61 that there is Fig. 5 in accepting hole position (4).Workpiece is recharged in this charging station 61.At this moment, in the workpiece accepting hole 4 of accepting hole position (1), accommodate next workpiece.Workpiece accepting hole 4 in accepting hole position (2), (3) is " sky " in Fig. 6, and workpiece is not accommodated in this expression as yet.As described later, this workpiece accepting hole 4 just begins to accommodate workpiece in the accepting hole position (1) in the 2nd week, the 3rd week.

Only separated from charging station 61 distance of charging station 71 before measure and to have made the distances of transporting platform many rotations of 3 to 1 week.That is, the position that the next workpiece of the accepting hole position (4) in 1st week corresponding with charging station 61 stops in Fig. 6 is the accepting hole position (7) in the 1st week, makes from this position to transport platform 3 and than 1 week the position of rotating the station 71 that charges before measuring is set more again.This position is the accepting hole position (9) in the 2nd week, station corresponding in Fig. 6 " charging 1 before measuring " by name.That is, from charging station 61 workpiece movement distance of charging station 71 before measure be from the accepting hole position (4) in the 1st week to the accepting hole position (9) in the 2nd week, transport the how rotation of 3 to 1 weeks of platform in the meantime.From charging station 61 move on to measure before charging station 71 during, the medium absorption factor of capacitor inside is recharged.

In the charging station 71, the main capacitance of workpiece is full of before mensuration.Thereafter, make and transport intermittently rotation of platform 3, workpiece arrives accepting hole position (12).In Fig. 6, the station corresponding " measuring 1 " by name with accepting hole position (12).This is illustrated in accepting hole position (12) and has mensuration station 81.Measuring the mensuration that station 81 carries out the 1st time leakage current, after mensuration, charge and discharged in the electric charge of workpiece.

Thereafter, make and transport intermittently rotation of platform 3, workpiece arrives accepting hole position (15).In Fig. 6, the station corresponding " charging 2 " by name with accepting hole position (15).This is illustrated in accepting hole position (15) and has charging station 62.Workpiece is recharged once more at this charging station 62.

Only separate from charging station 62 distance of charging station 72 before measure and to make the distances of transporting platform many rotations of 3 to 1 week.That is, the position that the next workpiece of the accepting hole position (15) in 2nd week corresponding with charging station 62 stops in Fig. 6 is the accepting hole position (18) in the 2nd week, transports platform 3 and than 1 week the position of rotating more again and be provided with the station 72 that charges before measuring making from this position.This position is the accepting hole position (20) in the 3rd week, station corresponding in Fig. 6 " charging 2 before measuring " by name.That is, from charging station 62 workpiece movement distance of charging station 72 before measure be from the accepting hole position (15) in the 2nd week to the accepting hole position (20) in the 3rd week, transport the how rotation of 3 to 1 weeks of platform in the meantime.From charging station 62 move to measure before charging station 72 during, the medium absorption factor of capacitor inside is recharged.

Before mensuration, in the charging station 72, the main capacitance of workpiece is full of.Thereafter, make and transport intermittently rotation of platform 3, workpiece arrives accepting hole position (23).In Fig. 6, the station corresponding " measuring 2 " by name with accepting hole position (23).This is illustrated in accepting hole position (23) and has mensuration station 82.Measuring the mensuration that station 82 carries out the 2nd time leakage current, after mensuration, charge and discharged in the electric charge of workpiece.

Then, make and transport intermittently rotation of platform 3, workpiece arrives accepting hole position (26).In Fig. 6, the station corresponding with accepting hole position (26) is called " discharge ".This is illustrated in the discharge station 9 that there is Fig. 5 in accepting hole position (26).Workpiece is being discharged station 9 discharges, becomes empty workpiece accepting hole 4 to arrive and same accepting hole position (1) of the 1st week again, accommodates new workpiece by separation supply unit 2.

So, if transport platform 33 weeks of rotation then workpiece accepting hole 4 return original position.Moreover " Y " among Fig. 6 reaches " Z " and is illustrated on the accepting hole position of not accommodating workpiece the 1st week in the 2nd week and the 3rd week accommodated workpiece.Reach the contents processing of " Z " corresponding workpiece with this " Y ", not record in Fig. 6, but in the accepting hole position (26) in the 4th week and the 5th week, discharge respectively, become empty workpiece accepting hole 4 in the accepting hole position (1) in the 5th week and the 6th week, to accommodate new workpiece (not record still in Fig. 6) respectively from workpiece accepting hole 4.

Dash area is represented the correspondence position of workpiece and each station name among Fig. 6 in addition.The station name is promptly arranged with process sequence according to effluxion from top to bottom.Therefore, when the main capacitance of capacitor little, and from charging station 61 charging station 71 and from charging station 62 when charging station 72 needs the time before measuring before measure, when promptly transporting platform 3 and can during 1 week of rotation, finish whole operation, by making the unit that transports platform rotation at 3 intermittence identical, can sharedly transport platform 3, separation supply unit 2 (accommodating station), the station 61,62 that charges, measure equipment such as preceding charging station 71,72, mensuration station 81,82 or discharge station 9 with the interval of the workpiece accepting hole 4 of adjacency.

But,, will be made as from charging station 71 before measuring to the distance of measuring station 81 with from charging station 72 before measuring to the distance of measuring station 82 and transport platform 3 and intermittently rotate 1 time distance when the main capacitance of capacitor hour.Specifically, when big and unit intermittently rotation is the interval of 3 times of workpiece accepting holes 4 at the main capacitance of capacitor, when and unit intermittently rotation little with the main capacitance of capacitor is identical with the interval of workpiece accepting hole 4, change and measure preceding charging station 71 and the distance of measuring station 81, and measure preceding charging station 72 and the distance of measuring station 82.

Therefore, with first embodiment similarly, prepare two kinds respectively and measure station 81 and the station 71 that just before the mensuration of its place ahead configuration, charges, and measure station 82 and station 72 integrated apparatus that just before the mensuration of its place ahead configuration, charge, one of them has enlarged than another measures preceding charging station 71 and mensuration station 81, and the distance of measuring preceding charging station 72 and mensuration station 82.Thus, whether big according to the main capacitance of capacitor, only by this device of transposing, can the high-precision measuring main capacitance big capacitor and little this two side's of capacitor leakage current.

As concrete example, below illustrate Fig. 5 and present embodiment shown in Figure 6, in the little occasion of the main capacitance of capacitor, intermittently the unit of rotation is identical with the interval of the workpiece accepting hole 4 of adjacency promptly to transport platform 3, and transport platform 3 rotate 1 weeks during carry out method for measuring.

Fig. 7 is the variation of Fig. 5, is the planimetric map of condenser leakage current measuring apparatus that carries out the leakage current measuring of the little capacitor of main capacitance.Transport the electric capacity of pitch adjustment unit 10 according to capacitor, select charging measuring described later unit 102 and charging measuring unit 103, or in charging measuring unit 104 and the charging measuring unit 105 1, and with interval unit's adjustment of workpiece accepting hole 4 make transport platform 3 intermittently rotation transport pitch.

Fig. 8 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Fig. 7 is moved.Fig. 8 is illustrated in the example of the period detecting leakage current that transports 31 weeks of rotation of platform, and the unit that transports platform rotation at 3 intermittence is consistent with the interval of workpiece accepting hole 4.Therefore, if begin action from the whole empty original state of workpiece accepting hole 4, then as with " X " expression, transport platform 3 rotate 1 weeks during whole workpiece accepting holes 4 accommodate workpiece.Below, focus on that the difference with Fig. 3 and Fig. 4 describes.

Charging measuring unit 102 that uses in Fig. 5 and charging measuring unit 103 are with charging station 71 before the mensuration and measure station 81, and charging station 72 and measure station 82 incorporate devices before measuring, their distance is 3 times of distance of 4 of the workpiece accepting holes of adjacency.Relative with it, charging measuring unit 104 that uses in Fig. 7 and charging measuring unit 105 are with charging station 71 before the mensuration and measure station 81, and charging station 72 and measure station 82 incorporate devices before measuring, their distance is the distance of 4 of the workpiece accepting holes of adjacency.

So, occasion at the leakage current of measuring the big capacitor of main capacitance is used charging measuring unit 102,103, but these charging measuring unit 102,103 are changed in charging measuring unit 104,105, and make the unit that transports platform rotation at 3 intermittence identical, thereby can transport the leakage current measuring that finishes the little capacitor of main capacitance under the platform situation in 31 weeks of rotation as shown in Figure 8 with the interval of workpiece accepting hole 4.

At this, the medium soak time and the processing power of the occasion (Fig. 8) of the leakage current of the capacitor that the occasion of the leakage current of the capacitor that the comparative measurements main capacitance is big (Fig. 6) is little with measuring main capacitance.As numerical example, with first embodiment similarly, the stand-by time of transporting platform 3 is made as 10ms, and is made as 15ms rotating the needed workpiece movement time 1 time intermittence.

Occasion at Fig. 6, be equipped with 26 from charging station 61 (accepting hole position (4)) to the position of rest of measuring station 82 (accepting hole position (23)), intermittently rotating to be 25 times, is that medium soak time t3 becomes from charging station 61 to the required time of measuring station 82 therefore:

t3＝10ms×26+15ms?×25＝635ms。In addition, workpiece is the stand-by time and the traveling time sum of workpiece by each 6～8 needed time of station, so the workpiece of per minute processing number is that processing power a3 is:

A3=60000ms ÷ (10ms+15ms)=2400.

Relative with it, occasion at Fig. 8, being equipped with 20 from charging station 61 (accepting hole position (4)) to the position of rest of measuring station 82 (accepting hole position (23)), intermittently rotating to be 19 times, is that medium soak time t4 becomes from charging station 61 to the required time of measuring station 82 therefore:

t4＝10ms×20+15ms×19＝485ms。In addition, the workpiece of per minute processing number is that processing power a4 becomes:

A4=60000ms ÷ (10ms+15ms)=2400.

By above comparison diagram 6 and Fig. 8, though processing power is identical as can be known, the medium soak time is the longer of Fig. 6, and Fig. 6 is fit to big and the occasion that the medium soak time is long of the electric capacity of capacitor, and Fig. 8 is fit to little and the occasion that the medium soak time is short of the electric capacity of capacitor.

So, in second embodiment, except effect, make and transport 3 weeks of platform 3 rotation and carry out condenser leakage current measuring, therefore have the effect that can make the medium soak time longer than first embodiment with first embodiment.

(the 3rd embodiment)

The 3rd embodiment increases a charging station 6 and carries out condenser leakage current measuring first embodiment.

Fig. 9 is the planimetric map of the condenser leakage current measuring apparatus of third embodiment of the invention.For adopting identical symbol, focus on that below the difference with Fig. 1 describes with the common component part of Fig. 1.

The sum of workpiece accepting hole 4 is made as 13 in the present embodiment, with representing the position of each workpiece accepting hole 4 in (1)～(13).

Separate supply unit 2 and be configured in position (1).In addition, different with Fig. 1 is to possess two charging stations 611,612 among Fig. 9.Charging station 611,612 is configured in position (3), (6) respectively.Charging station 7 and mensuration station 8 are configured in position (8) and (10) respectively before measuring.The interval that 2 times of workpiece accepting holes 4 are only separated at the interval of charging station 7 and mensuration station 8 before measuring.In addition, discharge station 9 and be configured in position (12).

Transport pitch adjustment unit 10 adjustment and transport pitch, so that transport platform 3 and Fig. 1 similarly, carry out intermittence around its central shaft 5 with the unit of being spaced apart of 2 times of workpiece accepting holes 4 along counterclockwise (illustrated R direction) and rotate.

Below, the processing action of the 3rd embodiment is described.Among Fig. 9, whole workpiece accepting hole 4 empty occasions are made as original state.In original state, a certain workpiece accepting hole 4 is in the position (1) of separating supply unit 2, accommodates workpiece.If transport intermittently rotation of platform 3, the workpiece accepting hole 4 of then having accommodated workpiece is that benchmark stops in the position of two of every increases with position (1) as position (3), (5), (7).In addition, the next one of position (13) stops at position (2), is intermittently stopping with 2 different positions as position (4), (6), (8) then.

At this, workpiece accepting hole 4 add up to 13 since transport platform 3 intermittently the unit of rotation be the interval of 2 times of workpiece accepting holes 4, so the workpiece accepting hole 4 that (1) has accommodated workpiece in the position is transporting platform 3 rotations home position (1) once more during 2 weeks.Promptly, the workpiece that is contained in workpiece accepting hole 4 is after charging station 611 (position (3)) is recharged, after transporting rotate of 3 to 1 weeks of platform more, be recharged again at charging station 612 (position (6)), thereafter, charging station 7 (position (8)) is recharged again before mensuration, is then measuring station 8 (position (10)) mensuration leakage current, from discharge station 9 (position (12)) discharge thereafter.

Thereby, can make workpiece movement distance bigger than the 1 all components that transport platform 3 from charging station 611 to charging station 612.Thereby, can guarantee the long medium soak time that the medium absorption factor is charged up to arriving the leakage current zone, the leakage current of also can the high-precision measuring main capacitance big capacitor.

Figure 10 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Fig. 9 is moved.Figure 10 illustrates respectively in position (1)～(13) of workpiece accepting hole, the workpiece kind of accommodating at the 1st periderm that transports platform 3, the workpiece kind of accommodating at the 2nd periderm and the station name of handling.Transport platform 3 intermittently rotated to for the 2nd week from the 1st week with the order of workpiece accepting hole position (1)～(13) example shown in Figure 10.Promptly, time is the process of order of accepting hole position (13), the accepting hole position (13) in accepting hole position (1)～the 2nd week in the 2nd week in accepting hole position (1)～the 1st week in the 1st week, and the next one of the accepting hole position (13) in the 2nd week turns back to the accepting hole position (1) in the 1st week.

At first, for whole workpiece accepting hole 4 for empty original state transport platform 3, supply with workpiece in accepting hole position (1) to workpiece accepting hole 4." X " with the accepting hole position (1) in the 1st week in Figure 10 represents this situation.In Figure 10, the station corresponding with accepting hole position (1) is called " accommodating ".This is illustrated in the separation supply unit 2 that there is Fig. 9 in accepting hole position (1).

Intermittently rotate 1 time if transport platform 3, then this workpiece arrives accepting hole position (3) in Figure 10.In Figure 10, the station corresponding " charging 1 " by name with accepting hole position (3).This is illustrated in the charging station 611 that there is Fig. 9 in accepting hole position (3).Workpiece is recharged at this charging station 611.At this moment, in the workpiece accepting hole 4 of accepting hole position (1), accommodate next workpiece.Workpiece accepting hole 4 in accepting hole position (2) is " sky " in Figure 10, but workpiece is not accommodated in this expression as yet.As described later, this workpiece accepting hole 4 begins to accommodate workpiece in the accepting hole position (1) in the 2nd week.

Only separate from charging station 611 to the distance of charging station 612 and to make the distances of transporting the many rotations of platform 3 to 1 week.That is, the position that the next workpiece of the accepting hole position (3) in 1st week corresponding with charging station 611 stops in Figure 10 is the accepting hole position (5) in the 1st week, makes from this position to transport platform 3 and be provided with the station 612 that charges than 1 week the position of rotating more again.This position is the accepting hole position (6) in the 2nd week, station corresponding in Figure 10 " charging 2 " by name.That is, the workpiece movement distance from charging station 611 to charging station 612 be from the accepting hole position (3) in the 1st week to the accepting hole position (6) in the 2nd week, transport the how rotation of 3 to 1 weeks of platform in the meantime.From the charging station 611 move to the charging station 612 during, the medium absorption factor of capacitor inside is recharged.

After the workpiece of arrival charging station 612 is recharged again, arrive accepting hole position (8).In Figure 10, the station corresponding " charging before measuring " by name with accepting hole position (8).This is illustrated in accepting hole position (8) and has the preceding charging of mensuration station 7.

Before mensuration, in the charging station 7, the main capacitance of workpiece is full of.Thereafter, make and transport intermittently rotation of platform 3, workpiece arrives accepting hole position (10).In Figure 10, the station corresponding with accepting hole position (10) is called " mensuration ".This is illustrated in the mensuration station 8 that there is Fig. 9 in accepting hole position (10).Measuring the mensuration that station 8 carries out leakage current, after mensuration, charge and discharged in the electric charge of workpiece.

Then, make and transport intermittently rotation of platform 3, workpiece arrives accepting hole position (12).In Figure 10, the station corresponding with accepting hole position (12) is called " discharge ".This is illustrated in the discharge station 9 that there is Fig. 9 in accepting hole position (12).Workpiece is being discharged station 9 discharges, becomes empty workpiece accepting hole 4 to arrive and same accepting hole position (1) of the 1st week again, accommodates new workpiece by separation supply unit 2.

So, if transport 32 weeks of rotation of platform, then workpiece accepting hole 4 turns back to the origin-location.Moreover " Y " among Figure 10 is illustrated in the accepting hole position of not accommodating workpiece the 1st week and accommodates workpiece in the 2nd week.The contents processing of the workpiece corresponding with this " Y " is not record in Figure 10, but discharge from workpiece accepting hole 4 the accepting hole position (12) in the 3rd week, becomes empty workpiece accepting hole 4 to accommodate new workpiece (not record still among Figure 10) in the accepting hole position (1) in the 4th week.

Dash area is represented the correspondence position of workpiece and each station name among Figure 10 in addition.The station name is promptly arranged with process sequence according to effluxion from top to bottom.Therefore, main capacitance at capacitor is little, and the occasion that needs the time from charging station 611 to charging station 612, promptly transport platform 31 weeks of rotation during can finish the occasion of whole operations, by making the unit that transports platform rotation at 3 intermittence identical, can sharedly transport platform 3, separation supply unit 2 (accommodating station), the station 611,612 that charges, measure equipment such as preceding charging station 7, mensuration station 8 or discharge station 9 with the interval of the workpiece accepting hole 4 of adjacency.

But,, before measure charging station 7 is made as to the distance of measuring station 8 transports platform 3 and intermittently rotate 1 time distance in the little occasion of the main capacitance of capacitor.Specifically, when big and unit intermittently rotation is the interval of 2 times of workpiece accepting holes 4 at the main capacitance of capacitor, when and unit intermittently rotation little with the main capacitance of capacitor is identical with the interval of workpiece accepting hole 4, change the distance of charging station 7 and mensuration station 8 before measuring.

Therefore, with first embodiment similarly, prepare two kinds and measure stations 8 and charging station 7 incorporate devices before the mensuration of its place ahead configuration just, make one of them than another enlarge measure before distance of charging station 7 and mensuration station 8.Thereby, whether big according to the main capacitance of capacitor, by only changing this device, can the high-precision measuring main capacitance big capacitor and little this two side's of capacitor leakage current.

As concrete example, illustrate below Fig. 9 and present embodiment shown in Figure 10, in the little occasion of the main capacitance of capacitor, intermittently the unit of rotation is identical with the interval of the workpiece accepting hole 4 of adjacency promptly to transport platform 3, transport platform 3 rotate 1 weeks during carry out method for measuring.

Figure 11 is the variation of Fig. 9, is the planimetric map of condenser leakage current measuring apparatus that carries out the leakage current measuring of the little capacitor of main capacitance.Transport the electric capacity of pitch adjustment unit 10, select in charging measuring described later unit 106 or the charging measuring unit 107, and make the pitch of transporting of transporting platform rotation at 3 intermittence with the unit's of being spaced apart adjustment of workpiece accepting hole 4 according to capacitor.

Figure 12 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Figure 11 is moved.Figure 12 is illustrated in the example of the period detecting leakage current that transports 31 weeks of rotation of platform, and the unit that transports platform rotation at 3 intermittence is consistent with the interval of workpiece accepting hole 4.Thereby, if begin action from workpiece accepting hole 4 whole empty original states, then as " X " shown in, transport 31 weeks of rotation of platform during whole workpiece accepting holes 4 accommodate workpiece.Below, be that the center describes with difference with Fig. 3 and Fig. 4.

The charging measuring unit 106 that uses in Fig. 9 is with charging station 7 before the mensuration and measures station 8 incorporate devices, and their distance is 2 times of distance of 4 of the workpiece accepting holes of adjacency.Relative with it, the charging measuring unit 107 that Figure 11 uses be with mensurations before charging station 7 and mensuration station 8 incorporate devices, their distance is the distance of 4 of the workpiece accepting holes of adjacency.

So, occasion at the leakage current of measuring the big capacitor of main capacitance is used charging measuring unit 106, but by changing these charging measuring unit 106 with charging measuring unit 107, and make and transport platform 3 intermittently the unit of rotation is identical with the interval of workpiece accepting hole 4, can be as shown in Figure 12 transport platform 3 rotate 1 weeks during the leakage current measuring of the little capacitor of main capacitance.

At this, relatively in the medium soak time and the processing power of the occasion (Figure 12) of the leakage current of the little capacitor of the occasion (Figure 10) of the leakage current of measuring the big capacitor of main capacitance and mensuration main capacitance.As numerical example, with first embodiment similarly, the stand-by time of transporting platform 3 is made as 10ms, and is made as 15ms 1 intermittently rotating the needed workpiece movement time.

Occasion at Figure 10, be equipped with 11 from charging station 611 (accepting hole position (3)) to the position of rest of measuring station 8 (accepting hole position (10)), and intermittently rotating to be 10 times, is that medium soak time t5 is from charging station 611 to measuring the 8 required times of station therefore:

t5＝10ms×11+15ms×10＝260ms。In addition, workpiece is the stand-by time and the traveling time sum of workpiece by each 6～8 needed time of station, so the workpiece of per minute processing number is that processing power a5 is:

A5=60000ms ÷ (10ms+15ms)=2400.

Relative with it, occasion at Figure 12, being equipped with 8 from charging station 611 (accepting hole position (3)) to the position of rest of measuring station 8 (accepting hole position (10)), and intermittently rotating to be 7 times, is that medium soak time t6 is from charging station 611 to the required time of measuring station 8 therefore:

t6＝10ms×8+15ms×7＝185ms。In addition, the workpiece of per minute processing number is that processing power a6 becomes:

a6＝60000ms÷(10ms+15ms)＝2400。

By above relatively Figure 10 and Figure 12, though processing power is identical as can be known, but the medium soak time is the length of Figure 10, and Figure 10 is fit to big and the occasion that the medium soak time is long of the electric capacity of capacitor, and Figure 12 is fit to little and the occasion that the medium soak time is short of the electric capacity of capacitor.

So, in the 3rd embodiment, except effect,, have and to charge to the main capacitance and the medium absorption factor of capacitor reliably owing to charge with two charging stations with first embodiment.

(the 4th embodiment)

In the 4th embodiment, two groups of the charging stations 611,612 of connecting by the 3rd embodiment, measure before charging station 7 and measure the group that station 8 constitutes, make and transport platform 3 weeks of 3 rotations and carry out capacitor, leakage current measuring.

Figure 13 is the planimetric map of the condenser leakage current measuring apparatus of four embodiment of the invention.For adopting identical symbol, below be that the center describes with difference with Fig. 9 with the common component part of Fig. 9 of the 3rd embodiment.

In the present embodiment workpiece accepting hole 4 add up to 34, represent the position of each workpiece accepting hole 4 with (1)～(34).

Separate supply unit 2 and be configured in position (1).In addition, different with Fig. 9 is to possess before 4 charging stations 611,612,621,622 and each two mensuration charging station 71,72 and measure station 81,82 in Figure 13.Charging station 611,612,621,622 is configured in position (4), (9), (18), (23) respectively.Charging station 71,72 is configured in position (12), (26) respectively before measuring. Measure station 81,82 and be configured in position (15), (29) respectively.Charging station 71 and measure the interval of station 81 before measuring, and the interval that 3 times of workpiece accepting holes 4 are only separated at the interval of charging station 72 and mensuration station 82 respectively before measuring.In addition, discharge station 9 and be configured in position (32).

Transport pitch adjustment unit 10 adjustment and transport pitch so that transport platform 3 around its central shaft 5 in the counterclockwise direction (illustrated R direction) make it intermittently rotation with the unit at the interval of 3 times of workpiece accepting holes 4.

Then, the processing action to the 4th embodiment describes.Among Figure 13 with workpiece accepting hole 4 branches empty occasion be made as original state.Under original state, a certain workpiece accepting hole 4 is thought and has been accommodated workpiece in the position (1) of separating supply unit 2.If transport intermittently rotation of platform 3, accommodate the mode of the workpiece accepting hole 4 of workpiece as position (4), (7), (10), be that benchmark stops to add on the position that 3 mode increases at every turn and stops with position (1).In addition, position (34) stop at position (3) next time, as position (6), (9), (12), intermittently stopping on the 3 different positions that increase then.

At this, workpiece accepting hole 4 add up to 34, transport platform 3 intermittently the unit of rotation be the interval of 3 times of workpiece accepting holes 4, the workpiece accepting hole 4 of therefore accommodating workpiece in position (1) is transporting platform 3 rotations home position (1) again during 3 weeks.Promptly, the workpiece that is accommodated in workpiece accepting hole 4 is after charging station 611 (position (4)) is recharged, after transporting rotate of 3 to 1 weeks of platform more, be recharged again at charging station 612 (position (9)), thereafter, charging station 71 (position (12)) is recharged again before mensuration, is then measuring station 81 (position (15)) mensuration leakage current.Thereafter, with same order, after charging station 621 (position (18)) is recharged, after transporting rotate of 3 to 1 weeks of platform, be recharged again at charging station 622 (position (23)), thereafter more, charging station 72 (position (26)) is recharged again before mensuration, then measuring station 82 (position (29)) mensuration leakage current, thereafter, discharging from discharging station 9 (position (32)).

Thereby, can make workpiece movement distance, and the workpiece movement distance from charging station 621 to charging station 622 is greater than 1 week of transporting platform 3 from charging station 611 to charging station 612.Thereby, up to arriving the leakage current zone, can guarantee the long medium soak time that the medium absorption factor is charged, the leakage current of can also the high-precision measuring main capacitance big capacitor.

Figure 14 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Figure 13 is moved.Figure 14 is illustrated in each position of position (1)～(34) of workpiece accepting hole, the workpiece kind of accommodating at the 1st periderm that transports platform 3, the workpiece kind of accommodating at the 2nd periderm, the workpiece kind of accommodating at the 3rd periderm and the station name of handling.Shown in Figure 14ly transport platform 3 intermittently rotated to for the 3rd week from the 1st week with the order of workpiece accepting hole position (1)～(34) example.Promptly, time is with the order process of the accepting hole position (34) in accepting hole position (1)～the 2nd week in the accepting hole position (34) in accepting hole position (1)～the 1st week in the 1st week, the 2nd week, the accepting hole position in the 3rd week (1)～(34), the accepting hole position (1) of next time just returning for the 1st week of the accepting hole position (34) in the 3rd week.

At first, for the empty original state of whole workpiece accepting hole 4 transport platform 3, supply with workpiece in accepting hole position (1) to workpiece accepting hole 4." X " with the accepting hole position (1) in the 1st week in Figure 14 represents this situation.Station that will be corresponding with accepting hole position (1) in Figure 14 is called " accommodating ".This is illustrated in the separation supply unit 2 that there is Figure 13 in accepting hole position (1).

Intermittently rotate 1 time if transport platform 3, then this workpiece arrives accepting hole position (4) in Figure 14.In Figure 14, the station corresponding " charging 11 " by name with accepting hole position (4).This is illustrated in the charging station 611 that there is Figure 13 in accepting hole position (4).Workpiece is recharged at this charging station 611.At this moment, in the workpiece accepting hole 4 of accepting hole position (1), accommodate next workpiece.Workpiece accepting hole 4 in accepting hole position (2), (3) is " sky " in Figure 14, and workpiece is not accommodated in this expression as yet.As described later, this workpiece accepting hole 4 just begins to accommodate workpiece in the accepting hole position (1) in the 2nd week, the 3rd week.

Only separate from charging station 611 to the distance of charging station 612 and to make the distances of transporting the many rotations of platform 3 to 1 week.That is, the position that the next workpiece of the accepting hole position (4) in 1st week corresponding with charging station 611 stops among Figure 14 is the accepting hole position (7) in the 1st week, makes from this position to transport platform 3 and be provided with the station 612 that charges than 1 week the position of rotating more again.This position is the accepting hole position (9) in the 2nd week, station corresponding among Figure 14 " charging 12 " by name.That is, the workpiece movement distance from charging station 611 to charging station 612 be from the accepting hole position (4) in the 1st week to the accepting hole position (9) in the 2nd week, transport the many rotations of 3 to 1 weeks of platform in the meantime.From the charging station 611 move to the charging station 612 during, the medium absorption factor of capacitor inside is recharged.

After the workpiece of arrival charging station 612 is recharged again, arrive accepting hole position (12).Station corresponding with accepting hole position (12) in Figure 14 " charging 1 before measuring " by name.This is illustrated in the preceding charging of the mensuration station 71 that there is Figure 13 in accepting hole position (12).

Before mensuration, in the charging station 71, the main capacitance of workpiece is full of.Thereafter, make and transport intermittently rotation of platform 3, workpiece arrives accepting hole position (15).In Figure 14, the station corresponding " measuring 1 " by name with accepting hole position (15).This is illustrated in the mensuration station 81 that there is Figure 13 in accepting hole position (15).Measuring the mensuration that station 81 carries out leakage current, after mensuration, be recharged in the electric charge of workpiece and discharged.

Thereafter, make and transport intermittently rotation of platform 3, workpiece arrives accepting hole position (18).Station corresponding with accepting hole position (18) in Figure 14 " charging 21 " by name.This is illustrated in the charging station 621 that there is Figure 13 in accepting hole position (18).Workpiece is recharged at this charging station 621 again.

Only separate from charging station 621 to the distance of charging station 622 and to make the distances of transporting the many rotations of platform 3 to 1 week.That is, the position that the workpiece next time of the accepting hole position (18) in 2nd week corresponding with charging station 621 stops among Figure 14 is the accepting hole position (21) in the 2nd week, makes from this position to transport platform 3 and be provided with the station 622 that charges than 1 week the position of rotating more again.This position is the accepting hole position (23) in the 3rd week, station corresponding in Figure 14 " charging 22 " by name.That is, the workpiece movement distance from charging station 621 to charging station 622 be from the accepting hole position (18) in the 2nd week to the accepting hole position (23) in the 3rd week, transport the how rotation of 3 to 1 weeks of platform in the meantime.From the charging station 621 move to the charging station 622 during, the medium absorption factor of capacitor inside is recharged.

After the workpiece of arrival charging station 622 is recharged again, arrive accepting hole position (26).Station corresponding with accepting hole position (26) in Figure 14 " charging 2 before measuring " by name.This is illustrated in the preceding charging of the mensuration station 72 that there is Figure 13 in accepting hole position (26).

Before mensuration, in the charging station 72, the main capacitance of workpiece is full of.Thereafter, make and transport intermittently rotation of platform 3, workpiece arrives accepting hole position (29).Station corresponding with accepting hole position (29) in Figure 14 " measuring 2 " by name.This is illustrated in the mensuration station 82 that there is Figure 13 in accepting hole position (29).Measuring the mensuration that station 82 carries out the 2nd time leakage current, after mensuration, be recharged in the electric charge of workpiece and discharged.

Thereafter, make and transport intermittently rotation of platform 3, workpiece arrives accepting hole position (32).Station corresponding with accepting hole position (32) in Figure 14 is called " discharge ".This is illustrated in the discharge station 9 that there is Figure 13 in accepting hole position (32).Workpiece is being discharged station 9 discharges, becomes empty workpiece accepting hole 4 to arrive and same accepting hole position (1) of the 1st week again, accommodates new workpiece by separation supply unit 2.

So, if transport 33 weeks of rotation of platform, then workpiece accepting hole 4 returns original position.In addition, " Y " among Figure 14 reaches " Z " and is illustrated in the workpiece accepting hole 4 of not accommodating workpiece (not stopping in accepting hole position (1) in the 1st week) the 1st week, accommodates workpiece in the accepting hole position (1) in the 2nd week and the 3rd week.Reach the not record in Figure 14 of " Z " corresponding workpiece with this " Y ", but discharge from workpiece accepting hole 4 in the accepting hole position (32) in the 4th week and the 5th week respectively, become empty workpiece accepting hole 4 to accommodate new workpiece (not record still in Figure 14) respectively in the accepting hole position (1) in the 5th week and the 6th week.

Dash area is represented the correspondence position of workpiece and each station name among Figure 14 in addition.The station name is from top to bottom, promptly arranges with process sequence according to effluxion.Therefore, at the main capacitance of capacitor little and from charging station 611 to charging station 612, and, from charging station 621 to the occasion of charging station 622 when not required, promptly transport platform 31 weeks of rotation during can finish the occasion of whole operations, by making the unit that transports platform rotation at 3 intermittence identical, can sharedly transport platform 3, separation supply unit 2 (accommodating station), the station 611,612,621,622 that charges, measure equipment such as preceding charging station 71,72, mensuration station 81,82 or discharge station 9 with the interval of the workpiece accepting hole 4 of adjacency.

But, in the little occasion of the main capacitance of capacitor, will be before measure charging station 71 to the distance of measuring station 81 and from charging station 72 before measuring to the distance of measuring station 82, be made as and transport platform 3 and intermittently rotate 1 time distance.Specifically, when big and unit intermittently rotation is the interval of 3 times of workpiece accepting holes 4 at the main capacitance of capacitor, when and unit intermittently rotation little with the main capacitance of capacitor is identical with the interval of workpiece accepting hole 4, change and measure preceding charging station 71 and the distance of measuring station 81, and measure preceding charging station 72 and the distance of measuring station 82.

Therefore, with the 3rd embodiment similarly, prepare two kinds respectively and measure station 81 and the station 71 that just before the mensuration of its place ahead configuration, charges, and measure station 82 and device that the station 72 that just charges becomes one before the mensuration of its place ahead configuration, one of them has enlarged than another measures preceding charging station 71 and measures station 81, and measures preceding charging station 72 and the distance of measuring station 82.Thereby, whether big according to the main capacitance of capacitor, by only changing this device, can measure the big capacitor of main capacitance and little this two side's of capacitor leakage current.

As concrete example, illustrate below Figure 13 and present embodiment shown in Figure 14, in the little occasion of the main capacitance of capacitor, intermittently the unit of rotation is identical with the interval of the workpiece accepting hole 4 of adjacency promptly to transport platform 3, transport platform 3 rotate 1 weeks during carry out method for measuring.

Figure 15 is the variation of Figure 13, is the planimetric map of condenser leakage current measuring apparatus that carries out the leakage current measuring of the little capacitor of main capacitance.Transport the electric capacity of pitch adjustment unit 10 according to capacitor, select as described later charging measuring unit 108 and charging measuring unit 109, perhaps in the charging measuring unit 110 and 111, and with the unit's of being spaced apart adjustment of workpiece accepting hole 4 make transport platform 3 intermittently rotation transport pitch.

Figure 16 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Figure 15 is moved.Figure 16 illustrates the example of the period detecting leakage current that transports 31 weeks of rotation of platform, and the unit that transports platform rotation at 3 intermittence is consistent with the interval of workpiece accepting hole 4.Therefore, if begin action from workpiece accepting hole 4 whole empty original states, shown in " X ", transport platform 31 weeks of rotation during whole workpiece accepting holes 4 accommodate workpiece.Below, describe with difference center with the 3rd embodiment.

The charging measuring unit the 108, the 109th that uses among Figure 13, with charging station 71 before the mensuration with measure station 81, and charging station 72 and measure station 82 incorporate devices before measuring, their distance is 3 times of distance of 4 of the workpiece accepting holes of adjacency.Relative with it, the charging measuring unit the 110, the 111st that uses in Figure 15 is with charging station 71 before the mensuration and mensuration station 81, and charging station 72 and measure station 82 incorporate devices before measuring, their distance is the distance of 4 of the workpiece accepting holes of adjacency.

So, when measuring the leakage current of the big capacitor of main capacitance, use charging measuring unit 108,109, but by changing these charging measuring unit 108,109 with charging measuring unit 110,111, and make and transport platform 3 intermittently the unit of rotation is identical with the interval of workpiece accepting hole 4, can be as shown in Figure 16 transport 31 weeks of rotation of platform during the leakage current measuring of the little capacitor of end main capacitance.

At this, relatively the medium soak time and the processing power of (Figure 16) during the leakage current of the capacitor that (Figure 14) and mensuration main capacitance are little when measuring the leakage current of the big capacitor of main capacitance.As numerical example, with first embodiment similarly, the stand-by time of transporting platform 3 is made as 10ms, is made as 15ms with 1 intermittently rotating the needed workpiece movement time.

Occasion at Figure 14, be equipped with 32 from charging station 611 (accepting hole position (4)) to the position of rest of measuring station 82 (accepting hole position (29)), and intermittently rotating to be 31 times, is that medium soak time t7 becomes from charging station 611 to measuring the 82 required times of station:

t7＝10ms×32+15ms×31＝785ms。In addition, workpiece is the stand-by time and the traveling time sum of workpiece by each station 6～8 o'clock needed time, so the workpiece of per minute processing number is that processing power a7 becomes:

A7=60000ms ÷ (10ms+15ms)=2400.

Relative with it, occasion at Figure 16, be equipped with 26 from charging station 611 (accepting hole position (4)) to the position of rest of measuring station 8 (accepting hole position (29)), and intermittently rotate 25 times, therefore from charging station 611 to mensuration station 82 to be that medium soak time t8 becomes the time:

t8＝10ms×26+15ms×25＝635ms。In addition, the workpiece of per minute processing number is that processing power a8 is:

A8=60000ms ÷ (10ms+15ms)=2400.

By above relatively Figure 14 and Figure 16, processing power is identical as can be known, but the medium soak time is the longer of Figure 14, and Figure 14 is fit to big and the occasion that the medium soak time is long of the electric capacity of capacitor, and Figure 16 is fit to little and the occasion that the medium soak time is short of the electric capacity of capacitor.

So, in the 4th embodiment, except effect, transport 3 weeks of platform 3 rotation and carry out condenser leakage current measuring, have the effect of the medium soak time that can further extend owing to making with the 3rd embodiment.

(the 5th embodiment)

The 5th embodiment makes in the first embodiment and transports 3 weeks of platform 3 rotation and carry out condenser leakage current measuring.

Figure 17 is the planimetric map of the condenser leakage current measuring apparatus of fifth embodiment of the invention.For the component part employing identical symbol common with Fig. 1, below, be that the center describes with difference with Fig. 1.

In the present embodiment workpiece accepting hole 4 add up to 16, represent the position of each workpiece accepting hole 4 with (1)～(16).

Separate supply unit 2 and be configured in position (1).Charging station 6 is configured in position (4).Charging station 7 and mensuration station 8 are configured in position (8) and (11) respectively before measuring.The interval that 3 times of workpiece accepting holes 4 are only separated at the interval of charging station 7 and mensuration station 8 before measuring.In addition, discharge station 9 allocation positions (14).

Transport pitch adjustment unit 10 adjustment and transport pitch so that transport platform 3 in the counterclockwise direction (illustrated R direction) intermittently rotate with the unit of being spaced apart of 3 times of workpiece accepting holes 4 around its central shaft 5.

Below, the processing of the 5th embodiment action is described.Among Figure 17 workpiece accepting hole 4 whole empty occasions are made as original state.In original state, a certain workpiece accepting hole 4 is in the position (1) of separating supply unit 2 and accommodates workpiece.If transport intermittently rotation of platform 3, the workpiece accepting hole 4 of then having accommodated workpiece is the position that benchmark stops at 3 of every increases with position (1) as position (4), (7), (11).In addition, position (16) stop at position (3) next time, as position (6), (9), (12), intermittently stop thereafter in per 3 different positions.

At this, workpiece accepting hole 4 add up to 16, transport platform 3 intermittently the unit of rotation be the interval of 3 times of workpiece accepting holes 4, therefore the workpiece accepting hole 4 that (1) has accommodated workpiece in the position is transporting platform 3 rotations home position (1) again during 3 weeks.Promptly, the workpiece that is contained in workpiece accepting hole 4 is after charging station 6 (position (4)) is recharged, after transporting rotate of 3 to 2 weeks of platform more, charging station 7 (position (8)) is recharged again before mensuration, then measuring station 8 (position (11)) mensuration leakage current, from discharge station 9 (position (14)) discharge thereafter.

Thereby, can make bigger than transporting platform 3 rotations 1 all components from charging station 6 to the workpiece movement distance of measuring preceding charging station 7.Therefore,, can guarantee the long medium soak time that the medium absorption factor is charged, also can measure the leakage current of the big capacitor of main capacitance accurately up to arriving the leakage current zone.

Figure 18 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Figure 17 is moved.Figure 18 is illustrated in each position of position (1)～(16) of workpiece accepting hole, the workpiece kind of accommodating at the 1st periderm that transports platform 3, the workpiece kind of accommodating at the 2nd periderm, the workpiece kind of accommodating at the 3rd periderm and the station name of handling.Shown in Figure 18ly transport platform 3 intermittently rotated to for the 3rd week from the 1st week with the order of workpiece accepting hole position (1)～(16) example.Promptly, time is with the order process of the accepting hole position (16) in accepting hole position (1)～the 3rd week in the accepting hole position (16) in accepting hole position (1)～the 2nd week in the accepting hole position (16) in accepting hole position (1)～the 1st week in the 1st week, the 2nd week, the 3rd week, and the accepting hole position (16) in the 3rd week is in the accepting hole position (1) of returning for the 1st week next time.

At first, for the empty original state of whole workpiece accepting hole 4 transport platform 3, supply with workpiece in accepting hole position (1) to workpiece accepting hole 4." X " with the accepting hole position (1) in the 1st week in Figure 18 represents this situation.At Figure 18 station by name " accommodate " corresponding with accepting hole position (1).This is illustrated in the separation supply unit 2 that there is Figure 17 in accepting hole position (1).

Intermittently rotate 1 time if transport platform 3, then this workpiece arrives accepting hole position (4) among Figure 18.Station corresponding with accepting hole position (4) among Figure 18 is called " charging ".There is the charging station 6 of Figure 17 in this expression accepting hole position (4).Workpiece is recharged at this charging station 6.At this moment, accommodate next workpiece at the workpiece accepting hole 4 of accepting hole position (1).Workpiece accepting hole 4 in accepting hole position (2), (3) is " sky " in Figure 18, and workpiece is not accommodated in this expression as yet.As described later, this workpiece accepting hole 4 just begins to accommodate workpiece in the accepting hole position (1) in the 2nd week, the 3rd week.

Only separate from charging station 6 distance of charging station 7 before measure and to make the distances of transporting platform many rotations of 3 to 2 week.That is, the position that the workpiece next time of the accepting hole position (4) in 1st week corresponding with charging station 6 stops among Figure 18 is the accepting hole position (7) in the 1st week, makes from this position to transport platform 3 and be provided with the station 7 that charges before measuring than 2 weeks the position of rotating more again.This position is the accepting hole position (8) in the 3rd week, station corresponding in Figure 18 " charging before measuring " by name.That is, from charging station 6 workpiece movement distance of charging station 7 before measure be from the accepting hole position (4) in the 1st week to the accepting hole position (8) in the 3rd week, transport the many rotations of 3 to 2 weeks of platform in the meantime.Move to from charging station 6 station 7 that charges before measuring during, the medium absorption factor of capacitor inside is recharged.

Before mensuration, in the charging station 7, the main capacitance of workpiece is full of.Thereafter, make and transport intermittently rotation of platform 3, workpiece arrives accepting hole position (11).Station corresponding with accepting hole position (11) in Figure 18 is called " mensuration ".This is illustrated in the mensuration station 8 that there is Figure 17 in accepting hole position (11).Measuring the mensuration that station 8 carries out leakage current, after mensuration, be recharged in the electric charge of workpiece and discharged.

Thereafter, make and transport intermittently rotation of platform 3, workpiece arrives accepting hole position (14).At Figure 18 station by name " discharge " corresponding with accepting hole position (14).This is illustrated in the discharge station 9 that there is Figure 17 in accepting hole position (14).Workpiece is being discharged station 9 discharges, becomes empty workpiece accepting hole 4 to arrive and same accepting hole position (1) of the 1st week again, accommodates new workpiece by separation supply unit 2.

So, if transport 33 weeks of rotation of platform, then workpiece accepting hole 4 will return original position.In addition, " Y " among Figure 18 reaches " Z " and is illustrated in the accepting hole position of not accommodating workpiece the 1st week in the 2nd week and the 3rd week accommodated workpiece.Reach the not record in Figure 18 of " Z " corresponding workpiece with this " Y ", but discharge from workpiece accepting hole 4 in the accepting hole position (14) in the 4th week and the 5th week respectively, become empty workpiece accepting hole 4 to accommodate new workpiece (in Figure 18 not record still) respectively in the accepting hole position (1) in the 5th week and the 6th week.

Dash area is represented the correspondence position of workpiece and each station name among Figure 18 in addition.The station name is promptly arranged with process sequence according to effluxion from top to bottom.Therefore, little and need the occasion of time at the main capacitance of capacitor from charging station 6 station 7 that charges before measure, promptly can transport platform 31 weeks of rotation during finish the occasion of whole operations, transport platform 3, separation supply unit 2 (accommodating station), the station 6 that charges by making the unit that transports platform rotation at 3 intermittence identical, can substituting, measure equipment such as preceding charging station 7, mensuration station 8 or discharge station 9 with the interval of the workpiece accepting hole 4 of adjacency.

But, in the little occasion of the main capacitance of capacitor, will be before measure charging station 7 be made as to the distance of measuring station 8 and transport platform 3 and intermittently rotate 1 time distance.Specifically, when big and unit intermittently rotation is the interval of 3 times of workpiece accepting holes 4 at the main capacitance of capacitor, when and unit intermittently rotation little with the main capacitance of capacitor is identical with the interval of workpiece accepting hole 4, change the distance of charging station 7 and mensuration station 8 before measuring.

Therefore, with first embodiment similarly, prepare two kinds and measure stations 8 and device that just charging station 7 becomes one before the mensuration of its place ahead configuration, one of them than other enlarged measure before the distance of charging station 7 and mensuration station 8.Only by this device of transposing, two sides' of can the high-precision measuring main capacitance big capacitor and little capacitor leakage current.

As concrete example, illustrate Figure 17 and present embodiment shown in Figure 180 following, in the little occasion of the main capacitance of capacitor, intermittently the unit of rotation is identical with the interval of the workpiece accepting hole 4 of adjacency promptly to transport platform 3, transport platform 3 rotate 1 weeks during in carry out method for measuring.

Figure 19 is the variation of Figure 17, is the planimetric map of condenser leakage current measuring apparatus that carries out the leakage current measuring of the little capacitor of main capacitance.Transport the electric capacity of pitch adjustment unit 10, select in charging measuring described later unit 112 or the charging measuring unit 113, and make the pitch of transporting of transporting platform rotation at 3 intermittence with the unit's of being spaced apart adjustment of workpiece accepting hole 4 according to capacitor.

Figure 20 is the diagrammatic sketch that the processing of the condenser leakage current measuring apparatus of Figure 19 is moved.Figure 20 is illustrated in the example of the period detecting leakage current that transports 31 weeks of rotation of platform, and the unit that transports platform rotation at 3 intermittence is consistent with the interval of workpiece accepting hole 4.Thereby, if begin action from whole workpiece accepting hole 4 empty original states, then by shown in " X ", transport platform 31 weeks of rotation during all workpiece accepting holes 4 accommodate workpiece.Below, be that the center describes with difference with first embodiment.

The charging measuring unit 112 that uses in Figure 17 is with charging station 7 before the mensuration and measures station 8 incorporate devices, and their distance is 3 times of distance of 4 of the workpiece accepting holes of adjacency.Relative with it, the charging measuring unit 113 that uses in Figure 19 is with charging station 7 before the mensuration and measures station 8 incorporate devices, and their distance is the distance of 4 of the workpiece accepting holes of adjacency.

So, occasion at the leakage current of measuring the big capacitor of main capacitance is used charging measuring unit 112, but by changing these charging measuring unit 112 with charging measuring unit 113, and make and transport platform 3 intermittently the unit of rotation is identical with the interval of workpiece accepting hole 4, can be as shown in Figure 20 transport 31 weeks of rotation of platform during in end to the leakage current measuring of the little capacitor of main capacitance.

At this, comparison is in the medium soak time and the processing power of the occasion (Figure 20) of the leakage current of the occasion (Figure 18) of the leakage current of measuring the big capacitor of the main capacitance capacitor little with measuring main capacitance.As numerical example, with first embodiment similarly, the stand-by time of transporting platform 3 is made as 10ms, and is made as 15ms 1 intermittently rotating the needed workpiece movement time.

Occasion at Figure 18, be equipped with 14 from charging station 6 (accepting hole position (4)) to the position of rest of measuring station 8 (accepting hole position (11)), and intermittently rotating to be 13 times, is that medium soak time t9 becomes from charging station 6 to measuring the 8 required times of station therefore:

t9＝10ms×14+15ms×13＝335ms。In addition, workpiece is the stand-by time and the traveling time sum of workpiece by each station 6～8 o'clock needed time, so the workpiece of per minute processing number is that processing power a9 becomes:

A9=60000ms ÷ (10ms+15ms)=2400.

Relative with it, occasion at Figure 20, being equipped with 8 from charging station 6 (accepting hole position (4)) to the position of rest of measuring station 8 (accepting hole position (11)), and intermittently rotating to be 7 times, is that medium soak time t10 becomes from charging station 6 to measuring the 8 required times of station therefore:

t10＝10ms×8+15ms×7＝185ms。In addition, the workpiece of per minute processing number is that processing power a10 becomes:

A10=60000ms ÷ (10ms+15ms)=2400.

By above relatively Figure 18 and Figure 20, processing power is identical as can be known, but the medium soak time is the length of Figure 18, and Figure 18 is fit to big and the occasion that the medium soak time is long of the electric capacity of capacitor, and Figure 20 is fit to little and the occasion that the medium soak time is short of the electric capacity of capacitor.

So, in the 5th embodiment, except effect, just can carry out condenser leakage current measuring owing to transport platform 3 weeks of 3 rotations, so also have the effect that to guarantee the medium soak time longer than first embodiment with first embodiment.

In the above embodiment, difference comparison diagram 2 and Fig. 4, Fig. 6 and Fig. 8, Figure 10 and Figure 12, Figure 14 and Figure 16, Figure 18 and Figure 20, as can be known can be big and make above and the equipment such as platform 3, workpiece accepting hole 4 that transport when measuring of platform 2 weeks of 3 rotations that transport with the main capacitance of capacitor, with the main capacitance of capacitor little and can transport platform rotate 1 week during equipment when measuring shared.The cycle that transports platform 3 rotations has certain rule, therefore does detailed description below.

At first, be that example describes with first embodiment.In first embodiment, transport the workpiece movement distance of rotating more than 1 week of platform 3 from charging station 6 charging station 7 before measure.The all numbers that promptly transport platform 3 unnecessary rotations were 1 week.Therefore, the total revolution number that transports platform 3 is set in 2 weeks that adding unnecessary 1 week 1 basic week and gets final product.The total all numbers that transport platform 3 are equivalent to the columns of Fig. 2 etc., so the columns chamber of Fig. 2 is 2.

Then, need decision will transport several times of distance of 4 of workpiece accepting holes that pitch (transport that platform 3 intermittently rotates 1 time and distance that workpiece moves) is set at adjacency.If establishing and transporting pitch is that the distance of 4 of the workpiece accepting holes of B, adjacency is A, then this determining method is the columns of B/A=Fig. 2 etc.That is, in the first embodiment, the distance that workpiece moves when transporting platform 3 and intermittently rotate 1 time is made as 2 times of distance of 4 of workpiece accepting holes of adjacency (these 2 be as one man to set with the columns 2 of Fig. 2) and gets final product.This be illustrated in transport among Fig. 2 platform 3 intermittently rotate 1 time position (position of expression workpiece accepting hole 4, the numeral of putting down in writing in " accepting hole position " hurdle of Fig. 2) be changed to 2.

Then, as long as transporting the total all numbers of 3 of platforms rotation promptly during 2 weeks, make among Fig. 1 in the position workpiece accepting hole 4 of (1) turn back to position (1) again and get final product.At this, as mentioned above, transport pitch and be 2 times of distance of 4 of the workpiece accepting holes of adjacency, therefore the change in location when transporting platform 3 and intermittently rotate 1 time is 2.

Thereby the line number of Fig. 2 is so long as not 2 multiple, and the workpiece accepting hole 4 of (1) turns back to position (1) transporting platform 3 rotations 2 Zhou Shizai in the position.The sum of workpiece accepting hole 4 as known from the above, promptly the line number of Fig. 2 is that odd number is a condition with " be not 2 multiple ".

Then, the line number (sum of workpiece accepting hole 4) of decision Fig. 2.Position (accepting hole position) between the station that consideration is put down in writing in " station name " hurdle of Fig. 2 poor.Workpiece movement distance for 1 week of transporting platform 3 with interior station between, the difference of the position between station is equal to 1 intermittently rotation the and therefore position that changes is 2 as described above.For example, in Fig. 2, station " is accommodated " in the position (1), if 1 intermittently rotation and move to next station " charging " thus, because station would charge in the position (3), so the difference of position is 3-1=2.Similarly for accommodating this 3 positions from station " charging before measuring " to station " mensuration ", from station " mensuration " to station " discharge " and from station " discharge " to station, the difference of the position between station is 2.

In addition, workpiece movement distance than the difference of the position between the station of Duo in 1 week of transporting platform 3 be 1 time intermittently the change in location of rotation promptly 2 add that the change in location because of transporting 3 to 1 weeks of platform how rotation causing are the value of the integer more than 1.Station in Fig. 2 " charging " is position (3), arrives next station " charging before measuring " thus, transports rotate of 3 to 1 weeks of platform more.Promptly intermittently rotating from station " charging " just becomes position (5) for 1 time, is 5-3=2 (1 change in location in the rotation intermittently) in the difference of this stage position.Then, rotate and move to station " charging before measuring " than 1 week more from here if transport platform 3, in this stage, the position only adds 1 and become position (6) again, and station " charges before measuring " and the difference of the position of station " charging " becomes 6-3=3 as a result.

By more than, the difference of position is to be " to accommodate " station " charging " from station between 2 station in Fig. 2; " charge before measuring " to station " mensuration " from station; From station " mensuration " to station " discharge "; And " accommodate " from station " discharge " to station altogether 4, the difference of position be between 3 station be from station " charging " to station " charging before measuring " this 1, so the line number of Fig. 2 (sum of workpiece accepting hole 4) is that number between the difference of these positions and station is carried out becoming 2 * 4+3 * 1=11 behind the integrating.The condition that this satisfies " be not 2 multiple ".

Below, be example with second embodiment, be that the center describes with difference with first embodiment.In second embodiment, in series dispose 2 groups of charging stations 6, measure preceding charging station 7 and measure the combination that station 8 constitutes by first embodiment.Thereby the workpiece movement distance becomes 2 places than the position of the 1 week rotation of Duoing of transporting platform 3.That is, the unnecessary all numbers that transport platform 3 were 2 weeks.Therefore, total rotation number of transporting platform 3 is set at becoming and gets final product in 3 weeks that add unnecessary 2 weeks 1 basic week.Total rotation number of transporting platform 3 is equivalent to the columns of Fig. 6, so the columns of Fig. 6 is confirmed as 3.

Then, similarly obtain with first embodiment and transport pitch.In second embodiment, as long as the distance that workpiece moves will transport platform 3 and intermittently rotate 1 time the time is made as 3 times of distance of 4 of workpiece accepting holes of adjacency (these 3 be as one man to set with the columns 3 of Fig. 6).Position (position of expression workpiece accepting hole 4, the numeral of record is gone up in " the accepting hole position " of Fig. 6) is changed to 3 when transporting platform 3 in this presentation graphs 6 and intermittently rotating 1 time.

Then, make among Fig. 5 in the position workpiece accepting hole 4 of (1) when transporting platform 3 and only rotate total all number, promptly 3 Zhou Shizai turn back to position (1) and get final product.At this, as mentioned above, owing to transport 3 times of distance that pitch is 4 of the workpiece accepting holes of adjacency, so the change in location when transporting platform 3 and intermittently rotating 1 time is 3.

Thereby as long as the line number of Fig. 6 is not 3 multiple, the workpiece accepting hole 4 of (1) will turn back to position (1) transporting platform 3 rotations 3 Zhou Shizai in the position.The sum of workpiece accepting hole 4 as known from the above, promptly the line number of Fig. 6 is a condition with " be not 3 multiple ".

Then, the line number (sum of workpiece accepting hole 4) of decision Fig. 6.Consider to be recorded in the poor of position (accepting hole position) between the station on " station name " hurdle of Fig. 6.Workpiece movement distance for 1 week of transporting platform 3 with interior station between, therefore the position that changes when the difference of the position between station equals to rotate 1 intermittence is 3 as described above.For example, the position that station among Fig. 6 " is accommodated " is position (1), moves to next station " charging 1 " if intermittently rotate 1 time thus, then be position (4), so the difference of position is 4-1=3.Similarly, about " measuring 1 " to station from station " charging 1 before measuring "; " measure 1 " to station " charging 2 " from station; " measure 2 " from station " charging 2 before measuring " to station; " measure 2 " to station " discharge " from station; And " accommodate " this 5 positions from station " discharge " to station, the difference of the position between station is 3.

In addition, workpiece movement distance is 1 change in location promptly 3 of rotation intermittently than the difference of the position between the station of Duo in 1 week of transporting platform 3, adds to transport 3 to 1 week of platform rotate and the generation change in location is the value behind the integer more than 1 more.Station among Fig. 6 " charging 1 " is position (4), arrives next station " charging 1 before measuring " thus, transports rotate of 3 to 1 weeks of platform more.Promptly from station " charging 1 " through 1 intermittently rotation and become position (7), be 7-4=3 (1 time intermittently the change in location of rotation) in the difference of this stage position.Then, from then on transport platform 3 and rotate and when moving to station " charging 1 before measuring " than 1 week more, add 2 and become position (9) at this stage position, the difference of station " charging 1 before measuring " and the station position of " charging 1 " becomes 9-4=5 as a result.Similarly, the difference of the position of station " charging 2 before measuring " and station " charging 2 " becomes 20-15=5.

More than, the difference of position is to have 6 places between 3 station among Fig. 6,, " accommodates " station " charging 1 " from station that is; " measure 1 " from station " charging 1 before measuring " to station; " measure 1 " to station " charging 2 " from station; " measure 2 " from station " charging 2 before measuring " to station; " measure 2 " to station " discharge " from station; And " accommodate " to station from station " discharge ", and the difference of position is to have 2 places between 5 station, promptly, from station " charging 1 " to station " charging 1 before measuring " and " charges 2 before measuring " to station from station " charging 2 ", so the line number of Fig. 6 (sum of workpiece accepting hole 4) is scalar product calculation and become 3 * 6+5 * 2=28 between the difference of these positions and station.The condition that this satisfies " be not 3 multiple ".

About other embodiment, also can be by columns and the line number of same method decision Figure 10, Figure 14, Figure 18 etc.

If it is will determine the regular vague generalization of these columns and line number, then as follows.

At first, B/A value when the being made as A (position that intermittently changes in the rotation for 1 time about the distance of columns promptly being transported 4 of workpiece accepting holes that pitch is made as B, adjacency, transport total all numbers of platform), obtain by B/A=1+ (from the number of combinations of the operation that is charged to mensuration) * (the charging operation chien shih from 1 group of the operation that is charged to mensuration transports the rotation number of platform 3 unnecessary rotations).At this, comprise in the charging and measure preceding charging.

In addition, about line number, promptly being arranged on the sum of the workpiece accepting hole 4 that transports platform 3, is natural number with N, and at K for not being under the situation of multiple of (B/A), by

K=[(B/A) * { (number of the charging operation till the mensuration operation)+(measuring the number of operation) }+(make and transport the platform 3 unnecessary numbers that change the charging inter process in week) * N] * (number of combinations of a succession of operation)+(B/A) * (accommodating the number of operation)+(B/A) * (discharging the number of operation) from the charging operation to the mensuration operation.At this, comprise in the charging and measure preceding charging.

In addition, put down in writing " K is is not the multiple of (B/A) " in the determining method of above-mentioned K.For example, in the creating method of Fig. 2 of first embodiment and second embodiment and Fig. 6, the condition during as the decision line number has " be not 2 multiple " to reach the record of " be not 3 multiple ".

At this, should be noted that columns is 4 or 6 is not the occasion of prime number like that.With columns is that 6 occasion describes.Columns is 6 to be to transport the platform occasion in unnecessary 5 weeks of rotation, for example as the distortion of first embodiment, has from charging to and measures the occasion of carrying out 5 times.At this moment, line number K on above-mentioned formula as the following substitution of numerical example, i.e. B/A=6; Number=2 of the charging operation till the mensuration operation; Measure number=1 of operation; Make number=1 of the charging inter process that transports platform 3 unnecessary rotations; N=3; Number of combinations=5 from the charging operation to a succession of operation of measuring operation; Accommodate number=1 of operation; And number=1 of discharging operation, then become

K＝{6×(2+1)+1×3}×5+6×1+6×1＝117。117 is not 6 multiple, if therefore line number K selects 117, then the line number of 2 row adds up to 117 * 2=234, becomes 6 multiple.Thereby, if transporting platform 3 carries out intermittence and rotates with 6 times of the distance of 4 of the workpiece accepting holes of adjacency the pitch of transporting, then transport platform 3 rotation during 2 weeks workpiece accepting hole 4 can turn back to original position, workpiece can stop at identical accepting hole position in the 1st week and the 3rd week.

In order not sink into this predicament, when setting line number, need transport platform 3 with the columns of the distance of 4 of the workpiece accepting holes of adjacency doubly transport pitch when carrying out rotating intermittence, make and transport platform 3 and after the rotation of columns cycle, just make workpiece accepting hole 4 turn back to original position.

Specifically, so that line number during divided by columns remainder and columns each other the mode of prime number set line number and get final product.For example be 6 occasion, in above-mentioned numerical example, if N=1, then become K={6 * (2+1)+1 * 1} * 5+6 * 1+6 * 1=107 at columns.At this, the line number of obtaining 107 is divided by columns 6, then

107/6=17 remainder 5, remaining 5 with columns 6 prime number each other, therefore transport platform 3 rotations during 6 weeks workpiece accepting hole 4 just return original position.

In the above-described embodiment, among Fig. 3, Fig. 4, Fig. 7, Fig. 8, Figure 11, Figure 12, Figure 15, Figure 16, Figure 19, Figure 20, intermittently the unit of rotation is identical with the interval of the workpiece accepting hole 4 of adjacency to transport platform 3, and transport platform 31 weeks of rotation during the situation measured be illustrated, but intermittently the unit of rotation is unnecessary identical with the interval of the workpiece accepting hole 4 of adjacency, the integer that will become the approximate number of the sum that is arranged on the workpiece accepting hole 4 that transports platform 3 is made as M, doubly serves as that the unit of intermittently rotation also can with the M at the interval of the workpiece accepting hole 4 of adjacency.For example, in Fig. 7, Fig. 8, what be arranged on the workpiece accepting hole 4 that transports platform 3 adds up to 28, therefore adopts 2 of one of its approximate number, with 2 times of the interval of the workpiece accepting hole 4 of adjacency is the unit of rotation intermittently, transport 31 weeks of rotation of platform during measure and also can.In the case, measure before charging station 71 and measure the distance between the station 81 and measure before charging station 72 and measure distance between the station 82 adopt adjacency workpiece accepting hole 4 between 2 times of distance get final product.

In the above-described embodiment, illustrated and measured preceding charging station and measure the situation that station is configured in different places, but they (are for example focused on same place, position among Fig. 1 (6)) configuration, stop at during this place at workpiece, after the charging, utilize mensuration to measure and also can before the utilization charging is measured with probe with probe.

In the above-described embodiment, illustrate from being charged to mensuration, making and transport the interstation above example of 1 week of rotation of having a rest, but also may not from be charged to mensuration during make and transport interstation and have a rest and also can more than 1 week of rotation.For example, in Fig. 1, the station 6 that will charge is configured in position (3), charging station 7 is configured in position (9) before will measuring, to measure station 8 and be configured in position (11), will discharge station and be configured in position (2), and make in proper order with this and transport the interstation rotation of having a rest and also can more than 1 week.

In the above-described embodiment, make that to transport pitch certain, and capacitor (is charged between the station before charging station and the mensuration at the battery charger interdigit, distance when or different battery charger interdigit) mobile is bigger than 1 week of transporting platform, to transport pitch variable but also can make, after the capacitor of charging station charging is transporting platform and just rotated for 1 week, arrive same charging station and be recharged again.

In the above-described embodiment, the occasion of transporting accommodate workpiece in the workpiece accepting hole 4 that transports platform 3 outer openings of circle after has been described, also can but on the thickness direction that transports platform 3, connect to transport after accommodating workpiece in the workpiece accepting hole 4 transport platform 3.

In the above-described embodiment, illustrated and transported platform 3 horizontally disposed occasions, vertically be provided with or be obliquely installed and also can but transport platform 3.

In the above-described embodiment, illustrated as transporting body to make the circular occasion transporting platform 3 rotations (rotations) and transporting workpiece, but rotated shoestring as non junction (for no reason) is with (belt) and transport workpiece and also can.

In the above-described embodiment, illustrated and transported the example that workpiece accepting hole 4 uniformly-spaced is provided with on the platform 3, but workpiece accepting hole 4 not necessity uniformly-spaced be provided with.But, need to cooperate the distance of 4 of each workpiece accepting holes and make and transport intermittently rotation of platform 3.

In each above-mentioned embodiment, the charging station is corresponding with charhing unit, and the charging station is corresponding with charhing unit before the mensuration before measuring, and it is corresponding with determination unit to measure station.Necessity is not provided with the physics station and charges or measure in each station, for example, from transport platform 3 up and down or left and right directions probe is contacted with on the electrode of workpiece, charge or leakage current measuring.

According to above-mentioned record, perhaps those skilled in the art can expect additional effect of the present invention or various distortion, but example of the present invention is not limited to the respective embodiments described above.Accessory rights requires can to carry out in the content of defined and the equipollent scope that derive, that do not exceed design of the present invention and aim thereof various additional, changes and part deletion.

Claims (18)

1. condenser leakage current measuring method, in transporting on the body of can turn-taking each workpiece accepting hole, accommodate capacitor as determined object with a plurality of workpiece accepting holes of uniformly-spaced being provided with, make and describedly transport that body intermittently rotates and the leakage current of measuring described capacitor is characterized in that comprising:

By being configured in the described station of accommodating that transports around the body, accommodate the step of described capacitor at described a plurality of workpiece accepting holes;

By being configured in the described charging station that transports around the body, the step that the described capacitor that is contained in described a plurality of workpiece accepting holes is charged successively;

By being configured in the described mensuration station that transports around the body, after described capacitor being charged, measure the step of leakage current of charged main capacitance and these both sides' of medium absorption factor described capacitor by described charging station; And

By being configured in the described body discharge station on every side that transports, discharge the step that in described mensuration station, finishes the described capacitor of mensuration,

To described discharge station, make the described body that transports from the described station of accommodating than the 1 week rotation of Duoing.

2. condenser leakage current measuring method as claimed in claim 1, it is characterized in that: so that be contained in described a plurality of workpiece accepting holes described capacitor transport pitch, become the mode of 2 above integral multiples of the distance between the described workpiece accepting hole of adjacency, the described body that transports is intermittently rotated.

3. condenser leakage current measuring method as claimed in claim 1 is characterized in that: described a plurality of workpiece accepting holes turn back to original position described transporting after body intermittently rotates and rotate described 2 above integer multiples.

4. as each described condenser leakage current measuring method in the claim 1 to 3, it is characterized in that: described charging station is more than 2, after the charging of the described capacitor in having carried out described charging station more than 2, carry out the leakage current measuring of the described capacitor in the described mensuration station.

5. condenser leakage current measuring method as claimed in claim 4 is characterized in that: at least one is to surpass described distance of transporting 1 week of body in the distance that the workpiece of described battery charger interdigit more than 2 moves.

6. as each described condenser leakage current measuring method in the claim 1 to 3, it is characterized in that: be to select just according to the electric capacity of described capacitor at the described charging station of the place ahead of described mensuration station configuration and the distance of described mensuration station.

7. condenser leakage current measuring method as claimed in claim 6 is characterized in that: according to the electric capacity of described capacitor, make the described pitch of transporting that body intermittently rotates of transporting with the unit's of being spaced apart adjustment of workpiece accepting hole.

8. condenser leakage current measuring method, in transporting on the body of rotating each workpiece accepting hole, accommodate capacitor as determined object with a plurality of workpiece accepting holes of uniformly-spaced being provided with, make and describedly transport that body intermittently rotates and the leakage current of measuring described capacitor is characterized in that comprising:

By being configured in the described charging station that transports around the body, the step that the described capacitor that is contained in described a plurality of workpiece accepting holes is charged successively;

After described capacitor being charged by described charging station, in that the described body that transports than 1 week under the state that rotates more, by the station that charges before measuring, the step that described capacitor is recharged; And

After the charging station recharges described capacitor before the described mensuration, the described body that transports is intermittently rotated, measure the step of the leakage current of the described capacitor after recharging.

9. condenser leakage current measuring method, in transporting on the body of rotating each workpiece accepting hole, accommodate capacitor as determined object with a plurality of workpiece accepting holes of uniformly-spaced being provided with, make and describedly transport that body intermittently rotates and the leakage current of measuring described capacitor is characterized in that comprising:

The distance of charging station before selecting to measure station and measure according to the electric capacity of described capacitor, and according to the electric capacity of described capacitor makes the described step of transporting pitch that body intermittently rotates of transporting with the unit's of being spaced apart adjustment of workpiece accepting hole;

The described body that transports is intermittently rotated, and by charging station step that the described capacitor that is contained in described a plurality of workpiece accepting holes is charged successively;

After by described charging station described capacitor being charged, the described body that transports is intermittently rotated, the step that recharges by charging station before the described mensuration; And

After the charging station recharges described capacitor before the described mensuration, the described body that transports is intermittently rotated, measure the step of the leakage current of the described capacitor after recharging.

10. condenser leakage current measuring apparatus, in transporting on the body of can turn-taking each workpiece accepting hole, accommodate capacitor as determined object with a plurality of workpiece accepting holes of uniformly-spaced being provided with, make and describedly transport that body intermittently rotates and the leakage current of measuring described capacitor is characterized in that comprising:

Be configured in described transporting around the body, accommodate the accepting unit of described capacitor at described a plurality of workpiece accepting holes;

Be configured in described transporting around the body, the charhing unit that the described capacitor that is contained in described a plurality of workpiece accepting holes is charged successively;

Be configured in described transporting around the body, after by described charhing unit described capacitor being charged, measure the determination unit of leakage current of charged main capacitance and these both sides' of medium absorption factor described capacitor; And

Be configured in described transporting around the body, discharge the deliverying unit that described determination unit finishes the described capacitor measured,

To described deliverying unit, make the described body that transports from described accepting unit than the 1 week rotation of Duoing.

11. condenser leakage current measuring apparatus as claimed in claim 10, it is characterized in that: also possess the pitch of transporting adjustment unit, so that be contained in described a plurality of workpiece accepting holes described capacitor transport pitch, become the mode of 2 above integral multiples of the distance between the described workpiece accepting hole of adjacency, the described body that transports is intermittently rotated.

12. condenser leakage current measuring apparatus as claimed in claim 11 is characterized in that: described workpiece accepting hole turns back to original position described after transporting that body intermittently rotates and rotating described 2 above integer multiples.

13., it is characterized in that as each described condenser leakage current measuring apparatus in the claim 10 to 12:

Be provided with the described charhing unit more than 2,

Described determination unit carries out the leakage current measuring to described capacitor after described charhing unit more than 2 carries out charging to described capacitor.

14. condenser leakage current measuring apparatus as claimed in claim 13 is characterized in that: at least one is to surpass described distance of transporting 1 week of body in the distance that the workpiece between described charhing unit more than 2 moves.

15., it is characterized in that: be to select just according to the electric capacity of described capacitor at the described charhing unit of the place ahead of described determination unit configuration and the distance of described determination unit as each described condenser leakage current measuring apparatus in the claim 10 to 12.

16. condenser leakage current measuring apparatus as claimed in claim 15 is characterized in that: according to the electric capacity of described capacitor, the described pitch adjustment unit that transports makes the described pitch of transporting that body intermittently rotates of transporting with the unit's of being spaced apart adjustment of workpiece accepting hole.

17. condenser leakage current measuring apparatus, in transporting on the body of rotating each workpiece accepting hole, accommodate capacitor as determined object with a plurality of workpiece accepting holes of uniformly-spaced being provided with, make and describedly transport that body intermittently rotates and the leakage current of measuring described capacitor is characterized in that comprising:

Be configured in described transporting around the body, the charhing unit that the described capacitor that is contained in described a plurality of workpiece accepting holes is charged successively;

After described capacitor being charged, describedly transport under the state of body than the rotation of Duo of 1 week charhing unit before the mensuration that described capacitor is charged again making by described charhing unit; And

After charhing unit charges to described capacitor before by described mensuration, the described body that transports is intermittently rotated again, measure the determination unit of the leakage current of the described capacitor after recharging.

18. condenser leakage current measuring apparatus, in transporting on the body of rotating each workpiece accepting hole, accommodate capacitor as determined object with a plurality of workpiece accepting holes of uniformly-spaced being provided with, make and describedly transport that body intermittently rotates and the leakage current of measuring described capacitor is characterized in that comprising:

Before selecting determination unit and measure after the distance of charhing unit according to the electric capacity of described capacitor, according to the electric capacity of described capacitor, with the unit's of being spaced apart adjustment of workpiece accepting hole make described transport that body intermittently rotates transport pitch transport the pitch adjustment unit;

The described body that transports is intermittently rotated, and the charhing unit that the described capacitor that is contained in described a plurality of workpiece accepting holes is charged successively;

After described capacitor being charged, the described body that transports is intermittently rotated, charhing unit before the mensuration that described capacitor is charged again by described charhing unit; And

After by charhing unit before the described mensuration described capacitor being charged again, I intermittently rotate by the described body that transports, and measure the determination unit of the leakage current of the described capacitor after recharging.

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