CN209804455U

CN209804455U - burr trimming device of capacitor

Info

Publication number: CN209804455U
Application number: CN201920433617.0U
Authority: CN
Inventors: 花永清
Original assignee: NANTONG JIANGHAI CAPACITOR CO Ltd
Current assignee: NANTONG JIANGHAI CAPACITOR CO Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2019-12-17
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses a burr trimming device of a capacitor, which comprises a first contactor, a second contactor, a capacitor and a switch; the first contactor comprises a first coil and a first contact, the second contactor comprises a second coil and a second contact, the second contact is electrically connected with the capacitor, the switch is electrically connected with the first coil, and the first contact is electrically connected with the second coil. Adopt the utility model provides a pair of repair burr device of condenser, when the heavy current strikes the burr, if detect the condenser when short-circuit signal, convey program controller department, control first contactor and second contactor get electric work to protection condenser inner structure is not damaged or is not burnt out.

Description

Burr trimming device of capacitor

Technical Field

The utility model relates to an electronic circuit field especially relates to a burr trimming device of condenser.

Background

With the rapid development of various industries in society and the change of electronic information technology, the application field of electronic products in life is wider, the sales volume of digital products is driven to continuously increase, and the requirements of people on the precision of electronic components are higher and higher. The capacitor is used as a common electronic component, is generally applied to various electronic products, and is mainly used for charging and discharging the electronic products.

Then, in the manufacturing process of the capacitor, due to various accumulation differences, the manufactured capacitor can not avoid the occurrence of some burrs, and at the moment, the capacitor needs to be repaired in advance through a burr repairing device, and then the capacitor is heated, pressurized and aged to obtain the standard capacitor meeting the production requirements.

In traditional repair burr device, burr is restoreed the station and is connected with short circuit detection station electricity, if the condenser is unqualified short circuit capacitor, through burr restoration station, heavy current does not break off, the inner structure that will directly lead to the condenser is damaged or is burnt out, the condenser repaired through the burr then can't judge whether for short circuit capacitor, and the original looks of short circuit capacitor that the analytic personnel can't see the damage, and can't analyze its short circuit originally by making the improvement, be unfavorable for the control to the production process.

Therefore, there is a need for a burr repairing device, which is simple and safe to operate, can detect and protect a short-circuit capacitor while repairing burrs, so as to ensure the safety of operators, reduce the waste of production cost, and accurately control the production process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the burr prosthetic devices of traditional condenser does not possess the protect function to the short circuit condenser, causes the inner structure of short circuit product to damage easily, explodes or blows the lead wire, has the threat to operation personnel's operational safety, increases manufacturing cost easily, and is unfavorable for carrying out accurate control to manufacturing process.

In order to solve the technical problem, the utility model provides a burr trimming device of a capacitor, which comprises a first contactor, a second contactor, a capacitor and a program controller; the first contactor comprises a first coil and a first contact, the second contactor comprises a second coil and a second contact, the second contact is connected with the capacitor in series, the program controller is connected with the first coil of the first contactor in series, and the first contact is connected with the second coil in series. The capacitor is a production product.

Further, the program controller is provided with an analog switch, and the analog switch is connected with the first coil in series.

Further, the analog switch is a normally open switch.

Further, the second contactor is a normally closed contact type contactor, and the normally closed contact type contactor is long in service life.

Furthermore, the burr trimming device also comprises a first power supply for supplying large current; the first power supply is connected in series with the second contact.

Further, the first power supply is a 6-volt direct-current power supply.

Furthermore, the burr trimming device also comprises a second power supply; and the anode of the second power supply is connected with one end of the switch, and the cathode of the second power supply is connected with one end of the first coil.

Further, the second power supply is a 24 v dc power supply.

Further, the burr trimming device also comprises a third power supply; one end of the third power supply is connected with the first contact, and the other end of the third power supply is connected with the second coil.

Further, the third power supply is a 220 v ac power supply.

Adopt the utility model provides a pair of repair burr device of condenser, when the heavy current strikes the burr, if detect the condenser when short-circuit signal, convey program controller department, control first contactor and second contactor get electric work to protection condenser inner structure is not damaged or is not burnt out.

drawings

In order to more clearly illustrate the technical solutions and advantages of the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive work.

Fig. 1 is a schematic diagram of the connection between the second contact and the capacitor according to the present invention;

FIG. 2 is a schematic diagram of the connection between the middle switch and the first coil

Fig. 3 is a schematic diagram of the connection between the first contact and the second coil according to the present invention.

The device comprises a KM1-NC, a KM2-NC, a KM1-T, a KM2-T, a K analog switch, a C capacitor, a UR1, a UR2, a UR3, a KM2-NC, a KM1-T, a KM2-T, a UR2, a capacitor, a UR1, a UR2, a UR3 and a I high current.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings in the embodiments of the present invention are combined below to further clearly and completely illustrate the technical solutions in the embodiments of the present invention. It is obvious that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

example 1

As shown in fig. 1, 2 and 3, the present invention provides that the deburring device includes a first contactor, a second contactor, a capacitor C and a program controller; the first contactor KM1 comprises a first coil KM1-T and a first contact KM1-NC, the second contactor KM2 comprises a second coil KM2-T and a second contact KM2-NC, the second contact KM2-NC is connected in series with the capacitor C, the program controller is connected in series with the first coil KM1-T of the first contactor, and the first contact KM1-NC is connected in series with the second coil KM 2-T. The program controller is provided with an analog switch K, the analog switch K is connected with the first coil KM1-T in series, and the analog switch is a normally open switch K. The second contactor is a normally closed contact type contactor, the normally closed contact type contactor is long in service life, and the burr trimming device further comprises a first power supply UR1 for supplying large current; the first power supply UR1 is connected in series with the second contact KM 2-NC. The burr trimming device also comprises a second power supply UR 2; the positive electrode of the second power supply UR2 is connected with one end of the switch K, and the negative electrode of the second power supply UR2 is connected with one end of the first coil KM 1-T. The burr trimming device also comprises a third power supply UR 3; one end of the third power supply UR3 is connected to the first contact KM1-NC, and the other end of the third power supply UR3 is connected to the second coil KM 2-T.

Continuing with fig. 1, 2, and 3, the first power supply UR1 is a 6 volt dc supply, the second power supply UR2 is a 24 volt dc supply, and the third power supply UR3 is a 220 volt ac supply.

When the burr trimming device of the capacitor is operated, firstly, a short-circuit capacitor is required to be put into the device for detection, so that the device can detect the short-circuit capacitor in the burr trimming operation process. The burr repairing device of the capacitor is characterized in that a first power supply provides 10-ampere large-current impact burrs, in the repairing process, when the capacitor is detected to be a short-circuit signal, the short-circuit signal is uploaded to a program controller, the program controller enables an analog switch K to be closed, then a first coil KM1-T is electrified to work, a first contact KM1-NC is closed, after the first contact KM1-NC is closed, the circuit is communicated, a second coil KM2-T is electrified to work, a normally closed contact KM2-NC is disconnected, and finally the capacitor C is protected from being exploded or pins at two ends are prevented from being burnt.

Having described the preferred embodiments of the present invention, it should be noted that the present invention is not limited by the above-mentioned embodiments, and for those skilled in the art, modifications and decorations can be made without departing from the principle of the present invention, so that the equivalent changes made by the claims of the present invention still belong to the protection scope covered by the present invention.

Claims

1. a burr trimming device of a capacitor is characterized by comprising a first contactor, a second contactor, a capacitor and a program controller;

The first contactor comprises a first coil and a first contact, the second contactor comprises a second coil and a second contact, the second contact is connected with the capacitor in series, the program controller is connected with the first coil of the first contactor in series, and the first contact is connected with the second coil in series.

2. The burr trimming device for capacitors, according to claim 1, wherein the program controller is provided with an analog switch,

the analog switch is connected in series with the first coil.

3. The burr trimming device for capacitors, according to claim 2, wherein the analog switch is a normally open switch.

4. A condenser deburring device as claimed in claim 1 wherein said second contactor is a normally closed contact type contactor.

5. The deburring device of claim 1, wherein said deburring device further comprises a first power supply for supplying a large current;

The first power supply is connected in series with the second contact.

6. the burr trimming device for capacitors, according to claim 5, wherein the first power supply is a 6V DC power supply.

7. The deburring device of claim 2, wherein said deburring device further comprises a second power supply;

The anode of the second power supply is connected with one end of the analog switch,

And the negative electrode of the second power supply is connected with one end of the first coil.

8. The device of claim 7, wherein the second power supply is a 24 volt dc power supply.

9. The deburring device of claim 1, wherein said deburring device further comprises a third power supply;

One end of the third power supply is connected with the first contact, and the other end of the third power supply is connected with the second coil.

10. The device of claim 9, wherein the third power source is a 220 v ac power source.