A kind of fixed inductance automatic sorting production line
Technical field
The present invention relates to the auxiliary testing tool during a kind of Electronic Components Manufacturing, especially a kind of fixed inductance
Automatic sorting production line.
Background technology
Inductor is the element that electric energy can be converted into magnetic energy and stored.The structure of inductor is similar to transformation
Device, but only there are one windings.Inductor has certain inductance, it only hinders the variation of electric current.If inductor is in no electricity
In the state that stream passes through, it will attempt that electric current is hindered to flow through it when circuit is connected;If inductor have electric current by state
Under, it will attempt to maintain electric current constant when circuit disconnects.Inductor is also known as choke, reactor, dynamic reactor.
Inductor needs to sort its inductance totally due to following:
1. the magnetic core in inductor may result in the inductance that inductance does not meet defined due to being sintered and grinding
It is required that.After carrying out coil winding using the undesirable magnetic core of the inductance, it is not inconsistent naturally also around the inductor current made
It closes and requires.
2. inductor, in coil winding, the tightening force of coil is very big, on the one hand, can be to magnet ring in coil cinching process
Or magnetic core causes stress, causes falling for inductance;On the other hand, magnet ring or magnetic core are fragile article may make when coil tenses
It is damaged at magnet ring or magnetic core, to make inductance fall.
When existing band center pillar core inductance test, testing tool is very simple, such as the coil of one several circle of manual coiling,
The coil is directly sleeved on one of them newel with center pillar magnetic core, the both ends of coil are connected with LCR electric inductance measuring-testing instruments
It connects, then, another is matched with center pillar magnetic core with a band center pillar magnetic core for being set with coil, hand firmly presses two
A bottom with center pillar magnetic core finally reads on LCR electric inductance measuring-testing instruments and reads and judged.
Existing inductor current detection is to be completed by manual test substantially, i.e., draws two coils of inductor
End is directly connected with the test fixture of electric inductance measuring-testing instrument, then reads reading.Whole process, all manual operations, automatically
Change degree is low, and human cost is high, and test error is big.
Invention content
In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a kind of the degree of automation
Height, testing efficiency is high, tests accurate, reliable fixed inductance automatic sorting production line.
In order to solve the above technical problems, the technical solution adopted by the present invention is:
A kind of fixed inductance automatic sorting production line, including intermittent transmission belt, insulating spacer, insulating press boards, inductance
Test board, electric inductance measuring-testing instrument, mandril and telescopic putter, the intermittent transmission belt are used for the transmission of inductor, intermittent transmission
Band is provided with two band-like slots being mutually parallel along transmission direction, and two coil exits of inductor are worn from band-like slot respectively
Go out;It is provided with Lifting bench and mandril below intermittent transmission belt;It is fixed at the top of Lifting bench and is connected with electric inductance measuring-testing instrument
Electrical sensing test plate (panel), the upper surface setting of electrical sensing test plate (panel) is there are two can be with the matched jack of coil exit of inductor;
Electric inductance measuring-testing instrument is connected with PLC;The insulating press boards coaxial with Lifting bench, insulating press boards are provided with above intermittent transmission belt
Height can lift;Mandril is arranged in the downstream of Lifting bench, and flexible push away is arranged in the intermittent transmission belt above mandril
Bar.
It is provided with insulating spacer in the intermittent transmission belt of Lifting bench upstream.
The intermittent transmission belt is controlled by intermittent motor.
The top of the mandril is U-shaped.
With the above structure, inductor can be delivered at electrical sensing test plate (panel) the present invention by above-mentioned transmission belt, insulating press boards
Inductor to be measured is compressed, electrical sensing test plate (panel) height rises, and makes the coil exit of the jack and inductor on electrical sensing test plate (panel)
It matches, carries out inductance measurement.After the completion of test, insulating press boards and inductance measurement sheet reset, inductor will continue in transmission belt
Upper transmission.When test failure, mandril rise, underproof inductor is jacked, telescopic putter by the inductor of jacking from
It is pushed away in transmission belt.
Above-mentioned entire test process, is all automatically performed, and is not required to manually participate in, and pressing force is uniform, and test result is accurate, can
It leans on.In addition, electric inductance measuring-testing instrument can automatically record tested inductive data, so as to subsequent analysis, it is not required to manual record, is worked
Intensity is low, and cost of labor is low.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of fixed inductance automatic sorting production line of the present invention.
Wherein have:
1. transmission belt;11. band-like slot;
2. insulating spacer;
3. electrical sensing test plate (panel);
31. Lifting bench;32. jack;33. electric inductance measuring-testing instrument;
4. inductor;41. coil exit;
5. mandril;
6. telescopic putter;
7. insulating press boards.
Specific implementation mode
The present invention is described in further detail with specific better embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of fixed inductance automatic sorting production line, including intermittent transmission belt 1, insulating spacer 2, absolutely
Edge pressing plate 7, electrical sensing test plate (panel) 3, electric inductance measuring-testing instrument 33, mandril 5 and telescopic putter 6.
Intermittent transmission belt is used for the transmission of inductor, and intermittent transmission belt is preferably controlled by intermittent motor.
Intermittent transmission belt is provided with two band-like slots being mutually parallel along transmission direction, and two coils of inductor are drawn
End is pierced by from band-like slot respectively.
It is provided with Lifting bench and mandril below intermittent transmission belt;It is fixed at the top of Lifting bench and electric inductance measuring-testing instrument phase
The electrical sensing test plate (panel) of connection, there are two can be matched slotting with the coil exit of inductor for the upper surface setting of electrical sensing test plate (panel)
Hole;Electric inductance measuring-testing instrument is connected with PLC.
The insulating press boards coaxial with Lifting bench are provided with above intermittent transmission belt, the height of insulating press boards can rise
Drop.
Mandril is arranged in the downstream of Lifting bench, and the top of mandril is preferably U-shaped.
It is provided with telescopic putter in intermittent transmission belt above mandril.
It is provided with insulating spacer in the intermittent transmission belt of Lifting bench upstream.
When test, inductor can be delivered at electrical sensing test plate (panel) by above-mentioned transmission belt, and insulating press boards are by inductor pressure to be measured
Tightly, electrical sensing test plate (panel) height rises, and the jack on electrical sensing test plate (panel) is made to be matched with the coil exit of inductor, carries out inductance
Test.After the completion of test, insulating press boards and inductance measurement sheet reset, inductor will continue to transmit in transmission belt.
When test failure, mandril rise, underproof inductor is jacked, telescopic putter by the inductor of jacking from
It is pushed away in transmission belt.Subsequently repeat above-mentioned action.
Above-mentioned entire test process, is all automatically performed, and is not required to manually participate in, and pressing force is uniform, and test result is accurate, can
It leans on.In addition, electric inductance measuring-testing instrument can automatically record tested inductive data, so as to subsequent analysis, it is not required to manual record, is worked
Intensity is low, and cost of labor is low.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
Subject to.