CN109884443A - A kind of common mode inductance mechanism for testing - Google Patents
A kind of common mode inductance mechanism for testing Download PDFInfo
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- CN109884443A CN109884443A CN201910053489.1A CN201910053489A CN109884443A CN 109884443 A CN109884443 A CN 109884443A CN 201910053489 A CN201910053489 A CN 201910053489A CN 109884443 A CN109884443 A CN 109884443A
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- inductance
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Abstract
The invention discloses a kind of common mode inductance mechanism for testing, it is used to convey assembly line, the inductance pressure resistant testing device along the setting of assembly line conveying direction, the bad discharge device of pressure resistance, the comprehensive Testing device of electrical parameter of inductance of inductance including rack, in rack, the inductance pressure resistant testing device is used to carry out voltage-withstand test to inductance, the comprehensive Testing device of electrical parameter of the inductance is used to test the electrical parameter of inductance, and the bad discharge device of pressure resistance removes unqualified inductance from assembly line when inductance voltage-withstand test is unqualified.It is unmanned that the present invention realizes common mode inductance product electrical performance parameter test, and OK product and NG product equipment automatic discrimination automatic distinguishing eliminate the subjectivity artificially differentiated, bring is the optimization of quality.
Description
Technical field
The present invention relates to inductance automatization testing technique fields.
Background technique
Currently, the resistance test of electronic product, comprehensive electrical parameters detection usual manner are using one man operation, instrument prompt
Non-defective unit is bad, artificial screening OK product and NG product.With certain subjective consciousness when due to artificial cognition, while instrument prompt is reported
Also it will receive the influence of entire workshop condition when alert sound.So conventional instrument test mode has certain hidden danger, i.e., it will be bad
Product flow out to client.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of common mode inductance mechanism for testing, realize the automatic survey of inductance
Examination, and automatically by bad inductance with and non-defective unit inductance separate.
In order to solve the above technical problems, the present invention adopts the following technical scheme: a kind of common mode inductance mechanism for testing, including machine
Frame, the assembly line for being used to convey inductance in rack, the inductance pressure resistant testing device along the setting of assembly line conveying direction, pressure resistance
The comprehensive Testing device of electrical parameter of bad discharge device, inductance, the inductance pressure resistant testing device are used to carry out inductance pressure-resistant survey
Examination, the comprehensive Testing device of electrical parameter of the inductance are used to test the electrical parameter of inductance, and the bad discharge device of pressure resistance is in inductance
Unqualified inductance is removed from assembly line when voltage-withstand test is unqualified.
Preferably, the assembly line realizes that inductance conveys automatically using the flat vibration feed appliance of straight line, and the assembly line conveying is flat
Face is equipped with correction inductance and deviates the postive stop baffle so that the conveying of inductance straight line.
Preferably, the postive stop baffle is connect by position adjustment structure with assembly line.
Preferably, the inductance pressure resistant testing device include across assembly line bridge support, be installed on bridge support
Inductance pressure tester, the inductance pressure tester is equipped with two adjustable wires, and the wire testing
When contact inductance stitch.
Preferably, the bad discharge device of pressure resistance include be located at assembly line wherein the discharge cylinder of side, be located at flowing water
The bad inductance storage box of line other side, the piston mandril of the pusher cylinder, which is connected with, pushes bad inductance to fall from assembly line
Enter the pushing head of bad inductance storage box.
Preferably, the comprehensive Testing device of electrical parameter of the inductance include electric parameters testing jig above assembly line and
Double-manipulator mechanism, the double-manipulator mechanism include the first manipulator and the second manipulator, the first manipulator crawl electricity
Feel the inductance of comprehensive Testing device of electrical parameter upstream and be placed in test fixture and carries out electric parameters testing, second manipulator
Crawl completes the inductance of electric parameters testing and is placed in the comprehensive Testing device of electrical parameter downstream of inductance
Preferably, integration test being equipped in the comprehensive Testing device of electrical parameter upstream of inductance and waiting for material mouth, the integration test waits for
Material mouth is equipped with the inductor of inductive sensor in place, the inductor sense inductance in place afterwards the first manipulator of synchronous triggering,
Second manipulator starts to act, and Time-delayed trigger comprehensive tester starts to test.
Preferably, the comprehensive Testing device of electrical parameter of the inductance further includes to the first manipulator and the second manipulator to downlink
The limiting platform of Cheng Jinhang limit, the test fixture are set on limiting platform.
Preferably, the assembly line is equipped in the downstream of inductance testing synthesis parameter device and distinguishes the comprehensive electrical parameter survey of inductance
Examination qualification and underproof non-defective unit material path and defective products material path.
The present invention is successively arranged inductance pressure resistant testing device, pressure resistance by adopting the above technical scheme, along assembly line conveying direction
The comprehensive Testing device of electrical parameter of bad discharge device, inductance carries out voltage-withstand test to inductance by inductance pressure resistant testing device, leads to
The electrical parameter for crossing the comprehensive Testing device of electrical parameter test inductance of inductance, realize common mode inductance product electrical performance parameter test nobody
Change, OK product and NG product equipment automatic discrimination automatic distinguishing eliminate the subjectivity artificially differentiated, bring is the optimization of quality.
Simultaneously because eliminating artificial cognition and intervening, automation is improved, brings certain economic benefit for enterprise.
The specific technical solution of the present invention and its advantages will in the following detailed description in conjunction with attached drawing into
Row detailed description.
Detailed description of the invention
Present invention will be further described below with reference to the accompanying drawings and specific embodiments:
Fig. 1 is the structural schematic diagram of inductance pressure resistant testing device and the bad discharge device of pressure resistance in the present invention；
Fig. 2 is the structural schematic diagram of the comprehensive Testing device of electrical parameter of inductance in the present invention；
Fig. 3 is the setting schematic diagram of limiting platform in the present invention；
Fig. 4 is the structural schematic diagram one of assembly line interrupting portion in the embodiment of the present invention two；
Fig. 5 is the structural schematic diagram two of assembly line interrupting portion in the embodiment of the present invention two.
Specific embodiment
Embodiment one, a kind of shown referring to figs. 1 to Fig. 3, general common mode inductance electric parameters testing equipment, including rack,
For conveying assembly line 1, the inductance pressure resistant testing device 2 along the setting of assembly line conveying direction, pressure resistance of inductance in rack
The comprehensive Testing device of electrical parameter 3 of bad discharge device, inductance, the inductance pressure resistant testing device are used to carry out inductance pressure-resistant survey
Examination, the comprehensive Testing device of electrical parameter of the inductance are used to test the electrical parameter of inductance, and the bad discharge device of pressure resistance is in inductance
Unqualified inductance is removed from assembly line when voltage-withstand test is unqualified.The present invention utilizes assembly line directional feeding, electricity to be tested
Sense (is correspondingly arranged by voltage-withstand test station (being correspondingly arranged inductance pressure resistant testing device) and comprehensive electric parameters testing station respectively
Inductance integrates Testing device of electrical parameter) complete pressure resistance and comprehensive electric parameters testing.
Wherein, the assembly line 1 realizes that inductance conveys automatically using the flat vibration feed appliance of straight line, and inductance is determined on assembly line
There is postive stop baffle 11 on assembly line both sides to when conveying, postive stop baffle 11 corrects inductance and deviates so that inductance straight line conveys, and two simultaneously
It arranges and forms limit channels among the postive stop baffle of setting, realize that the inductance Jing Guo limit channels is done and neatly align.
It will be appreciated by persons skilled in the art that postive stop baffle is subsection setup on assembly line, it is being not provided with limiting
11 position of baffle, inductance freely convey on assembly line, before entering test station, need to be arranged postive stop baffle 11, make inductance
Rule is arranged as a row, such as postive stop baffle has the guiding port of arc to 2 upstream side two of inductance pressure resistant testing device side by side
111, with ordered arrangement after guiding on assembly line inductance to enter limit channels for a row.
Assembly line two sides two postive stop baffles side by side formed limit channels width be it is adjustable, so as to realize not
With the adjustment switching between product.Therefore, the postive stop baffle is connect by position adjustment structure with assembly line, can choose
, position adjustment structure includes the regulating tank being arranged on postive stop baffle, adjusts bolt and is fixed on postive stop baffle across regulating tank
On assembly line, unclamp and adjust bolt, postive stop baffle can along regulating tank adjusting position, to adjust the width of limit channels, with
Adapt to the inductance of different in width.
The inductance pressure resistant testing device includes resistance to across the bridge support of assembly line, the inductance that is installed on bridge support
Pressure tester, inductance pressure tester are the prior art, it is to be understood that the inductance pressure tester is equipped with two can be with
The wire of adjusting, the wire contact the stitch of inductance in test.When inductance flow to voltage-withstand test station, pass through electricity
The stitch of adjustable wire (such as steel wire) the contact inductance in sense pressure tester both sides is realized to flowing through the station inductance
High pressure detection.
If detect that the inductance flowed through is high pressure defective products, the bad discharge device of pressure resistance can start automatically by the bad electricity
Sense removes.The bad discharge device of pressure resistance include be located at assembly line wherein the discharge cylinder 23 of side, be located at assembly line in addition
The bad inductance storage box 24 of side, the piston mandril of the pusher cylinder, which is connected with, pushes bad inductance to fall into not from assembly line
The pushing head of good inductance storage box.Since bad inductance uninterruptedly conveys on assembly line, in the present embodiment, bad inductance is received
Case is located at 23 downstream direction of discharge cylinder, and bad inductance is pushed into offset limit channels side by pushing head by discharge cylinder 23
There is guidance inductance to enter bad inductance for position, postive stop baffle of the pusher cylinder downstream side close to bad 24 side of inductance storage box
The guidance circular arc 112 of storage box 24.
If inductance after resistance test OK, can automatically flow into comprehensive electric parameters testing station with assembly line and be integrated
Electric parameters testing.The comprehensive Testing device of electrical parameter of the inductance includes the electric parameters testing jig and two-shipper above assembly line
Tool mobile phone structure, the double-manipulator mechanism include the first manipulator and the second manipulator, and the first manipulator crawl inductance is comprehensive
It closes the inductance of Testing device of electrical parameter upstream and is placed in test fixture and carry out electric parameters testing, the second manipulator crawl
It completes the inductance of electric parameters testing and is placed in the comprehensive Testing device of electrical parameter downstream of inductance.
Wherein, there are five the important electrical parameters of inductance: inductance, tolerance, quality factor, distribution capacity and specified electricity
Stream.The comprehensive Testing device of electrical parameter of the inductance of the present embodiment can be tested therein at least one or a variety of.Test philosophy and
Test equipment is the prior art, and details are not described herein.Test fixture is detachable, if test inductance variation, needs replacing pair
The test fixture answered.
Integration test is equipped in the comprehensive Testing device of electrical parameter upstream of inductance and waits for material mouth, and the integration test waits for that material mouth is equipped with
The first inductor of inductive sensor in place, first inductor sense inductance in place afterwards the first manipulator of synchronous triggering,
Second manipulator starts to act, and Time-delayed trigger comprehensive tester starts to test.First manipulator, the second manipulator are equideparture
It moving, the first manipulator, the second manipulator are mobile by the same flat-removing air cyclinder controlled level, after upstream direction translation in place,
First manipulator grab downwards inductance to be detected then rise, while the second manipulator grab downwards it is to be detected after inductance then on
It rises, after downstream translating in place, the first manipulator, which moves down and inductance to be detected is discharged into test fixture, carries out electric ginseng
Number test, while the second manipulator move down and discharge detection after inductance to downstream pipeline then rise.
Since test fixture and assembly line transporting flat have difference in height, and the first manipulator, the second manipulator are by gas
Cylinder control lifting, when inductance is transferred in test fixture by the first manipulator, the second manipulator from assembly line, cylinder stroke is opposite
It has and becomes smaller in pile line operation, in order to limit cylinder stroke, the comprehensive Testing device of electrical parameter of the inductance further includes to first
The limiting platform 38 that manipulator and the second manipulator downward stroke are limited, the test fixture are set on limiting platform.It is logical
It crosses limit sample platform to complete to grab the inductance on assembly line in the test fixture of a high point height, to smoothly complete inductance
It is mobile.
The assembly line is equipped in the downstream of inductance testing synthesis parameter device and distinguishes the comprehensive electric parameters testing qualification of inductance
With underproof non-defective unit material path 36 and defective products material path 37, the second manipulator 34 will be after test according to comprehensive electric parameters testing result
Inductance is placed into non-defective unit material path 36 or defective products material path 37.Non-defective unit storage box and not is correspondingly arranged below assembly line end simultaneously
Non-defective unit storage box falls on non-defective unit inductance on assembly line and defective products inductance in flowing water by non-defective unit material path 36 and defective products material path 34
On line after of short duration conveying one end distance, is fallen from assembly line, respectively enter non-defective unit storage box and defective products storage box.
The present embodiment detailed process is as follows: the good inductance of appearance test is placed in pipelined front side, is somebody's turn to do by appearance test person
Inductance completes voltage-withstand test by voltage-withstand test station, and voltage-withstand test is that good product continues on assembly line when if non-defective unit
Stream, waits for material mouth until flowing to integration test.When integration test is after the first inductor of material mouth senses product in place, double-mechanical
The manipulator on the equidistant mobile mechanism left side of hand is put into the product clip in the test fixture connecting with instrument, while script being swept
The product clip on box is retouched to be put into corresponding non-defective unit or defective products material path.Then triggering comprehensive tester starts to test, same to opportunity
Device can remember the test result of instrument at this moment.After waiting next voltage-withstand test to flow to integration test station material waiting section for non-defective unit,
Primary equidistant feeding action is carried out again, if the integration test result of a upper product is non-defective unit at this time, the second manipulator can be incited somebody to action
It grabs non-defective unit material path, and when the integration test result of a upper product is bad, the second manipulator can be grabbed not
In non-defective unit material path.
The main feature of present device and advantage be exactly guarantee to save manually improve efficiency while, can flexibly more
Change tested product.Only needed replacing when replacing product one piece of value RMB150 or so testing mould and can, while convection current
The edge strip of waterline upper limit does lower adjustment.
Embodiment two, with reference to shown in Fig. 4 and Fig. 5, on the basis of example 1, in order to further detect inductance other
Performance parameter.It is equipped with third test station in the comprehensive Testing device of electrical parameter downstream of inductance, can be carried out in third test station
The test of other performances of inductance.In this way, there is no need to the non-defective unit material path being arranged in example one and defective products material paths.But in order to incite somebody to action
Bad inductance is removed from assembly line, is detected with guaranteeing that non-defective unit inductance is delivered to third test station along assembly line, this implementation
Assembly line is equipped with interrupting portion 12, the discontinuities between the comprehensive Testing device of electrical parameter of inductance and third test station in example
The lower section of position is equipped with the defective products discharge channel 121 being obliquely installed.Third manipulator 4, third test station, limit are devised simultaneously
Cylinder 41, the assembly line are equipped with active blade in interrupting portion upstream one end, and the active blade connects first connecting rod machine
Structure, the first connecting rod mechanism is driven by first connecting rod driving cylinder, while inductance measurement or after completing test, third
Manipulator prepares inductance being moved to interrupting portion downstream from interrupting portion upstream, and first connecting rod drives cylinder to drive first connecting rod
Mechanism successively links with active blade, makes active blade from stopping assembly line conveying Inductive position to fall, concedes inductance translation
Channel, when inductance measurement is unqualified, limiting cylinder, which stretches out, prevents third manipulator from translating to interrupting portion downstream and make third
Manipulator rests on defective products discharge channel top position, and third manipulator unclamps at this time, and inductance is discharged into defective products discharge channel.
After the comprehensive Testing device of electrical parameter of inductance completes test, inductance after test is grabbed inductance by the second manipulator 34
Comprehensive Testing device of electrical parameter pipeline positions, then inductance along assembly line continue one section of conveying or by third manipulator 4 it is straight
Crawl is connect, then movable washer drives first connecting rod mechanism opening by first connecting rod driving cylinder.If inductance measurement is qualified, third
Manipulator is directly horizontal downstream to be moved, and the product tested is put into interrupting portion downstream pipeline and prepares to test work to third
Bit test；If inductance measurement is unqualified, interrupting portion distance upper limit cylinder is translated across in third manipulator and is opened, third machine
Because the blocking of limiting cylinder can only be parked in interrupting portion and discharge inductance to defective products material path when tool hand, thus realize non-defective unit with not
Differentiation between non-defective unit.
The assembly line is equipped with retreat stop block 122 in interrupting portion downstream one end, and the retreat stop block connects second connecting rod mechanism,
Inductance is moved to by the second connecting rod mechanism by second connecting rod driving cylinder driving in third manipulator from interrupting portion upstream
When interrupting portion downstream, second connecting rod driving cylinder driving second connecting rod mechanism successively links with retreat stop block, keeps retreat stop block close
Interrupting portion one end is lifted upwards, and inductance is prevented to retract.
Assembly line is equipped with the second inductor in interrupting portion upstream one end, close to active blade position, when the second inductor
When sensing that inductance will reach active blade position, inductive signal is sent, control third manipulator 4 acts, and following first
Connecting rod driving cylinder and second connecting rod driving cylinder successively act.
Certainly, it will be appreciated by persons skilled in the art that first connecting rod driving cylinder and second connecting rod drive cylinder
It can gather together, i.e., first connecting rod mechanism and second connecting rod mechanism be driven simultaneously using the same cylinder, with save the cost.
In addition, using first connecting rod mechanism and second connecting rod mechanism be in order to save space and consider, can also in the case where not considering special case
To directly drive active blade or retreat stop block up and down action with individual cylinder.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, is familiar with
The those skilled in the art should be understood that the present invention includes but is not limited to content described in specific embodiment above.It is any
Modification without departing from function and structure principle of the invention is intended to be included in the range of claims.
Claims (9)
1. a kind of common mode inductance mechanism for testing, it is characterised in that: be used to convey the flowing water of inductance including rack, in rack
Line, the inductance pressure resistant testing device along the setting of assembly line conveying direction, the bad discharge device of pressure resistance, the comprehensive electric parameters testing of inductance
Device, the inductance pressure resistant testing device are used to carry out inductance voltage-withstand test, and the comprehensive Testing device of electrical parameter of the inductance is used
In the electrical parameter of test inductance, the bad discharge device of pressure resistance is when inductance voltage-withstand test is unqualified by unqualified inductance from stream
Waterline removes.
2. a kind of common mode inductance mechanism for testing according to claim 1, it is characterised in that: the assembly line is flat using straight line
Vibration feed appliance realizes that inductance conveys automatically, and the assembly line transporting flat is equipped with correction inductance and deviates so that inductance straight line conveys
Postive stop baffle.
3. a kind of common mode inductance mechanism for testing according to claim 2, it is characterised in that: the postive stop baffle passes through position
Adjustment structure is connect with assembly line.
4. a kind of common mode inductance mechanism for testing according to claim 1, it is characterised in that: the inductance pressure resistant testing device
Including the bridge support across assembly line, the inductance pressure tester that is installed on bridge support, the inductance pressure tester
Equipped with two adjustable wires, the wire contacts the stitch of inductance in test.
5. a kind of common mode inductance mechanism for testing according to claim 1, it is characterised in that: the bad discharge device of pressure resistance
Including be located at assembly line wherein the discharge cylinder of side, positioned at the bad inductance storage box of assembly line other side, the pusher
The piston mandril of cylinder is connected with the pushing head for pushing bad inductance to fall into bad inductance storage box from assembly line.
6. a kind of common mode inductance mechanism for testing according to claim 1, it is characterised in that: the comprehensive electrical parameter of the inductance is surveyed
Electric parameters testing jig and double-manipulator mechanism including being set to above assembly line are set in trial assembly, and the double-manipulator mechanism includes the
One manipulator and the second manipulator, first manipulator grab the inductance of the comprehensive Testing device of electrical parameter upstream of inductance and placement
In carrying out electric parameters testing in test fixture, the second manipulator crawl completes the inductance of electric parameters testing and is placed in inductance
Comprehensive Testing device of electrical parameter downstream.
7. a kind of common mode inductance mechanism for testing according to claim 6, it is characterised in that: in the comprehensive electric parameters testing of inductance
Device upstream is equipped with integration test and waits for material mouth, and the integration test waits for that material mouth is equipped with the inductor of inductive sensor in place, the sense
Device is answered to sense that the first manipulator of synchronous triggering, the second manipulator start to act inductance afterwards in place, and the comprehensive survey of Time-delayed trigger
Examination instrument starts to test.
8. a kind of common mode inductance mechanism for testing according to claim 6, it is characterised in that: the comprehensive electrical parameter of the inductance is surveyed
It further includes the limiting platform limited to the first manipulator and the second manipulator downward stroke that trial assembly, which is set, and the test fixture is set
In on limiting platform.
9. a kind of common mode inductance mechanism for testing according to claim 1, it is characterised in that: the assembly line is comprehensive in inductance
The downstream of parameter test device, which is equipped with, distinguishes the comprehensive electric parameters testing qualification of inductance and underproof non-defective unit material path and defective products material
Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053489.1A CN109884443B (en) | 2019-01-21 | 2019-01-21 | Common mode inductance test mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053489.1A CN109884443B (en) | 2019-01-21 | 2019-01-21 | Common mode inductance test mechanism |
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| Publication Number | Publication Date |
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| CN109884443A true CN109884443A (en) | 2019-06-14 |
| CN109884443B CN109884443B (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910053489.1A Active CN109884443B (en) | 2019-01-21 | 2019-01-21 | Common mode inductance test mechanism |
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| CN110328160A (en) * | 2019-08-01 | 2019-10-15 | 中山市博测达电子科技有限公司 | Minitype paster inductance automatic test equipment |
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| Publication number | Publication date |
|---|---|
| CN109884443B (en) | 2021-05-11 |
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