KR20070107456A - Condenser cutting apparatus and method thereof - Google Patents

Abstract

An apparatus and a method for cutting a condenser are provided to bend and cut a condenser lead with one motion of a cutting part of a cutting device and to transport the condenser whose lead is cut and bended to next process by a transporting part and a moving part. An apparatus for cutting a condenser includes a transferring part(10), a cutting part(20), and a transporting part. The transferring part transfers a roll part attached by at least one condenser. The cutting part cuts and bends a lead of the condenser in the roll part transferred by the transferring part. The transporting part transports the condenser cut in the cutting part.

Description

Condenser Cutting Apparatus and Method Thereof}

1A and 1B are a plan view and a rear view of a capacitor cutting device according to an embodiment of the present invention.

2a to 2c is a view showing a configuration for transporting the condenser of the condenser cutting device according to an embodiment of the present invention.

Figure 3a to 3c is a view showing a configuration to move to the next process by cutting the capacitor of the capacitor cutting device according to an embodiment of the present invention.

4 is a flow chart showing a capacitor cutting method according to an embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

A-Cutting device

1-Supply container 2-Processing container 3-Roll part

4-Feed hole 5-Condenser 6-Lead

10-transfer section 11-transfer pin 12-lift cylinder

13-Lifting shaft 14-Feed cylinder 15-Feed shaft

20-Cutting part 21-Cutting cylinder 22-Cutting axis

23-Cutter 24-Jig 25-Seat

26-Vertical part 27-Seating cylinder 28-Seating part

30-Transport 31-Transport Cylinder 32-Transport Shaft

40-moving part 41-moving device 42-tongs

51,52-First and Second Guide 53-Guides

The present invention relates to a condenser cutting device and a cutting method for cutting a capacitor assembled to a variety of PCB.

In general, a plurality of condensers are assembled on the PCB, and the capacitors are manufactured in a state in which a lead of the condenser is attached to the roll portion of the roll plate shape to cut the lead of the condenser in the roll portion for assembly to the PCB. do.

At this time, after cutting the lead of the condenser, the bending is performed to vertically bend the lead so as to be easily assembled on the PCB. The cutting and bending work as described above is currently being performed manually. It was difficult to build the system, and accordingly, a lot of workers were required, which caused a lot of labor costs.

In addition, there was a significant difference in the precision of cutting and bending work according to the skill of the operator, which caused the defective products, and as the work progressed precisely, the work speed dropped and the productivity and workability dropped significantly. Occurred.

The present invention provides a condenser cutting device and a cutting method for automating the process of cutting and bending the condenser.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;

The condenser cutting device of the present invention includes a conveying unit for conveying at least one condenser; A cutting unit for cutting and bending the lead of the condenser in the roll unit transferred by the transfer unit; And a conveying part for conveying the condenser cut at the cutting part.

In addition, the condenser cutting method of the present invention comprises the steps of: positioning the condenser at the cutting position by transporting the roll after the feed pin corresponding to the feed hole formed in the roll portion is inserted into the feed hole; Bending and cutting the lead of the condenser located at the cutting position; And conveying the condenser in which the lead is bent and cut.

1A and 1B are a plan view and a rear view of a condenser cutting device according to an embodiment of the present invention, Figures 2a to 2c is a view showing a configuration for transporting the condenser of the condenser cutting device according to an embodiment of the present invention 3A to 3C are diagrams illustrating a structure in which a capacitor of a capacitor cutting device according to an embodiment of the present invention is cut and moved to the next step.

As shown in the accompanying drawings, the condenser cutting device (A) of the present invention includes a supply container (1) in which a roll portion (3) having a plurality of condensers (5) attached thereto is stored, and drawn out from the supply container (1). The lead part 6 of the condenser 5 is cut | disconnected by the conveyance part 10 which conveys the roll part 3 to the cutting part 20, and the roll part 3 conveyed by the said conveyance part 10, Cutting section 20 to bend, the conveying section 30 for conveying the condenser 5 cut in the cutting section 20 to one side at the cutting position, and the condenser 5 carried by the conveying section 30 It consists of a moving part 40 to catch and move to the next process.

That is, in the box-shaped supply cylinder 1, a roll plate-shaped roll portion 3 with leads 6 of the plurality of condensers 5 is stored, and the roll portion 3 withdrawn from the supply cylinder 1 The first guide 51 provided at one side of the cutting device (A) is guided and moves to the upper portion of the cutting device (A). At this time, the roll portion 3 is formed with a feed hole (4) at equal intervals corresponding to the attachment position of the condenser (5).

And the roll portion 3 moved to the upper portion of the cutting device (A), the lead 6 of the condenser (5) is bent and cut in the cut portion 20, the remaining roll portion 3 is the second guide 52 Under the guidance of the cutting device (A) is to be contained in the processing container (2) provided on the other side.

At this time, the condenser cutting device is composed of two cutting devices (A) facing each other as an example, but can be configured as a single cutting device, as well as three or four cutting devices Of course, it will be said that all belong to the scope of the present invention.

On the other hand, when the roll portion 3 is moved to the upper portion of the cutting device (A) as shown in Figure 2a and positioned in the upper portion of the conveying unit 10, the conveying hole (4) on the conveying pin 11 of the conveying unit 10 It is positioned in the same line, the transfer unit 10, and the lifting cylinder 12 for elevating the lifting shaft 13, the transfer pin 11 of the shape corresponding to the transfer hole 4 is coupled to the upper and When the elevating shaft 13 is lifted by the elevating cylinder 12 and the feed pin 11 is inserted into the conveying hole 4, the conveying shaft conveys the elevating cylinder 12 to convey the roll part 3. It consists of a transfer cylinder 14 provided with (15).

That is, when the conveying hole 4 is located on the upper portion of the conveying pin 11, the elevating cylinder 12 is operated as shown in FIG. 2B to elevate the elevating shaft 13, and thus the upper portion of the elevating shaft 13 The conveying pin 11 coupled to the ascends and the conveying pin 11 is inserted into the conveying hole 4 of the roll 3. At this time, the guide 53 prevents the roll portion 3 from being lifted upward by the force inserted by the transfer pin 11, so that the transfer pin 11 is easily inserted into the transfer hole 4.

As shown in FIG. 2C, when the transfer cylinder 14 operates to pull the feed shaft 15 toward the cutting unit 20, the feed pin 11 moves and the roll unit 3 naturally moves. At this time, the distance that the transfer pin 11 is moved by the operation of the transfer cylinder 14, of course, the distance to the same distance between the adjacent transfer hole (4) of the roll portion 3, of course, this is a transfer hole ( 4) is formed at equal intervals corresponding to the attachment position of the capacitor 5.

In addition, the cutting device (A) is provided in each of the lower portion of the cutting portion 20, the transfer portion 10, the transfer cylinder 14 located on the front side of the cutting portion 20 is the transfer cylinder (15) 14) to be introduced into the inside, the transfer cylinder 14 located on the rear side of the cutting unit 20 is discharged to the outside of the transfer cylinder 14, the transfer shaft 15 to transfer the roll portion (3).

Then, after the roll unit 3 is transferred to the set position, the lifting cylinder 12 again operates to lower the transfer pin 11 together with the lifting shaft 13, and the transfer cylinder 14 operates to lift up and down. The cylinder 12 is placed in its original position.

In addition, the elevating cylinder 12 is operated to insert the transfer pin 11 into the conveying hole 4, the operation as described above is made repeatedly repeated the upper portion and the cutting portion of the roll portion (3) cutting device (A) It is possible to move smoothly to (20).

On the other hand, although the two conveying portion 10 is shown to be installed on both sides of the lower portion of the cut portion 20, of course, one can be further installed on the lower side of the cut portion 20, of the cut portion 20 Of course, it can be installed on each of the two lower sides, of course, all belong to the scope of the present invention.

When the condenser 5 is positioned below the cutout 20 as shown in FIG. 3A, the seating cylinder 27 of the cutout 20 operates as shown in FIG. 3B to raise the jig 24 together with the seating shaft 28. To support the condenser 5 from the bottom. That is, when the condenser 5 is positioned at the cutting position, the cutting part 20 is coupled to the cutter 23 which cuts and simultaneously bends the lead 6 of the condenser 5 and the upper part of the cutter 23. A cutting cylinder 21 for elevating the cut shaft 22 and a seating portion 25 on which the condenser 5 is seated are provided, and a vertical portion 26 that can be cut while the lid 6 is bent is provided. It is composed of a jig 24 provided, and a seating cylinder 27 for elevating the seating shaft 28 coupled to the lower portion of the jig 24.

On the other hand, the jig 24 is provided with a seating portion 25 having the same shape as the capacitor 5 so that the capacitor 5 is seated on the seating portion 25 without shaking.

Then, the cutting cylinder 21 of the cutting unit 20 operates to lower the cutter 23 together with the cutting shaft 22 to contact the jig 24 and to move the lid 6 of the condenser 5 into the roll unit 3. Cut at the same time).

At this time, since the jig 24 has a vertical portion 26 which is bent vertically while maintaining a constant distance from the cutter 23 so that the lead 6 can be bent vertically when the cutter 23 is lowered. When the cutter 23 is lowered by the cutting cylinder 21, first, the horizontal lid 6 is brought into contact with the vertical portion 26 to bend, and the lead 6 is cut at the roll portion 3. will be.

On the other hand, the length of the lead 6 is bent and cut to change the position of the jig 24 and the cutter 23 or the position of the roll portion 3 can be cut to the bending length of the various leads 6, of course. .

As described above, after the lead 6 is bent and cut, the cutting cylinder 21 is operated to lift the cutter 23 upward as shown in FIG. 3C, and a carrying part connected to the lower portion of the seating cylinder 27 is shown. The condenser 5 is carried by the 30. At this time, the transport unit 30, consisting of a transport cylinder 31 for horizontally moving the transport shaft 32 coupled to the lower portion of the seating cylinder 27, the transport cylinder connected to the transport shaft 32 (31) is operated to move the seating cylinder (27) together with the transport shaft (32) so that the condenser (5) is released from the cutting position.

In addition, the moving device 41 of the moving part 40 moves, and the condenser 5 is picked up by the tongs 42. The moving part 40 is a condenser conveyed by the carrying part 30 ( 5) a tong 42 for holding the tong, and a forklift 42 is provided at the end, and a mobile device 41 composed of a robot arm that is freely rotated and bent, the mobile device 41 to pick up the condenser 5 Moves the capacitor 5 to the next process.

At this time, the moving device 41 is to hold the condenser (5) with the forceps, and then lifted and moved upward to the extent that the bent lead (6) of the condenser (5) is not damaged.

In addition, when the condenser 5 is removed from the seating portion 25 of the jig 24 by the moving device 41, the seating cylinder 27 is operated to lower the jig 24, and thus the transport cylinder ( 31 is operated to place the jig 24 in the initial position, and the seating cylinder 27 is operated again to repeat the operation of seating the condenser 5 on the seating portion 25 of the jig 24 while cutting. The lead 6 of the condenser 5 located below the 20 is bent and cut to move the condenser 5 to the next process by the moving device 41.

At this time, the moving device 41 is preferably made of a robot arm that is extended or shortened to various lengths and bent at various angles, and the condenser 5 in which the moving part 40 is seated on the jig 24 without the carrying part 30. ) May be moved by grasping the forceps 42, but at this time, since the moving part 40 may be interrupted by the cutting part 20, the moving part may not be smoothly moved.

4 is a flow chart illustrating a capacitor cutting method according to an embodiment of the present invention.

As described above, the transfer pin 4 corresponding to the transfer hole 4 formed in the roll portion 3 drawn out of the box-shaped supply cylinder 1 is lifted by the lifting cylinder 12 to transfer the transfer hole 4. After the transfer pin 11 is inserted into the transfer cylinder 14, the moving cylinder 14 is operated to move the lifting cylinder 12 so that the roll portion 3 is transferred to position the condenser 5 in the cutting portion 20 (S1). ).

When the condenser 5 is positioned at the cutout 20 in the transfer step S1, the seating cylinder 27 operates to raise the jig 24 to support the condenser 5, and at the same time, the cutting cylinder 21. ) And the cutter 23 is lowered to proceed to the cutting step S2 of bending and cutting the lead 6 of the condenser 5.

In addition, when the lid 6 of the condenser 5 is bent and cut in the cutting step S2, the transport cylinder 31 is operated to carry out the transport step S3 for moving the seating cylinder 27 by a predetermined distance. The condenser 5 carried in the conveying step S3 is caught by the forceps 42 of the robot arm moving device 41, and the moving step S4 of moving the condenser 5 to the next step is performed.

Steps S1, S2, S3, and S4 as described above are continuously repeated, and all processes of bending and cutting the lead 6 of the condenser 5 in the roll part 3 to the next process are automatically performed. Will be made.

As described above, with respect to the condenser cutting device of the present invention, various design changes of the respective parts within the scope of the present invention are considered to be included in the scope of the technical idea of the present invention.

The present invention has the advantage that the condenser lead can be bent and cut by the condenser of the roll unit supplied by the conveying unit by one operation of the cutting unit of the cutting device.

In addition, there is an advantage that the lead is bent and cut the condenser can be accurately carried to the next process by the conveying and moving parts.

Claims (9)

A transfer unit for transferring a roll unit to which at least one condenser is attached; A cutting unit for cutting and bending the lead of the condenser in the roll unit transferred by the transfer unit; Condenser cutting device comprising a conveying unit for conveying the condenser cut in the cutting unit. According to claim 1, wherein the transfer unit and the transfer hole formed in the roll portion arranged at equal intervals; An elevating cylinder for elevating an elevating shaft coupled to an upper portion of a conveying pin corresponding to the conveying hole; And a conveying cylinder having a conveying shaft for conveying the lifting cylinder by conveying the lifting cylinder when the conveying pin is inserted into the conveying hole by the lifting shaft being lifted by the lifting cylinder. The condenser cutting device according to claim 1, further comprising a supply container for storing the roll part. The condenser cutting of claim 2, wherein the transfer unit further includes a guide installed at a position at which the transfer pin rises, and supporting a top surface of the roll unit so that the transfer pin can be easily inserted into the transfer hole. Device. The cutting apparatus of claim 1, wherein the cutting unit comprises: a cutter for cutting and bending a lead of the capacitor when the capacitor is located at the cutting position; A cutting cylinder for elevating a cutting shaft coupled to an upper portion of the cutter; A jig having a seating part on which the condenser is seated, and a vertical part which may be cut while the lead wire is bent; And a seating cylinder for elevating a seating shaft coupled to a lower portion of the jig. According to claim 1, wherein the conveying portion and the conveyance shaft coupled to the lower portion of the seating cylinder; And a conveying cylinder for moving the conveying shaft horizontally. The method of claim 1, further comprising a moving unit for moving the condenser carried by the carrying unit to the next process, The moving unit includes a forceps for picking up a condenser carried by the carrying unit; Condenser cutting device comprising a moving device made of a robot arm that is installed at the end of the forceps is freely rotated and bent. Transferring the roll part to position the condenser at the cutting position after the conveying pin corresponding to the conveying hole formed in the roll part is inserted into the conveying hole; Bending and cutting the lead of the condenser located at the cutting position; Condenser cutting method comprising the step of conveying the capacitor is bent and cut the lead a certain distance. 9. The method of claim 8, further comprising moving the conveyed capacitor to the next process.

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