KR20150015752A - Smd chip materials error insert prevention protection system and error insert prevention protection method using the same - Google Patents

Abstract

The present invention relates to an SMD chip material misalignment prevention system and a misalignment prevention method using the same.
Among these, the SMD chip misalignment prevention system according to the present invention includes a chip mounter having a component reel mounting slot; A feeder equipped with a reel information processing unit for directly judging and verifying information of the corresponding part reel; And a controller for detecting whether or not the reel is in conformity with the reel information of the reel mounted on the reel slot through communication between the chip mounter and the feeder, (A) inputting the part reel information to a part reel; (b) inputting the part reeling information to the part reel; (b) mounting a component reel to which the component reel information is inputted to the feeder provided with the reel information processing unit; (c) mounting the feeder in the step (b) to a chip mounter provided with a corresponding part reel mounting slot; (d) communicating between the chip mounter and the feeder to detect whether the reel information matches the reel information of the part reel mounting slot and the component reel information attached to the feeder; And (e) if the component reel information does not match in the step (d), replacing the component reel to mount the feeder equipped with the component reel in the corresponding component reel mounting slot having the same component reel information; It is possible to prevent mistakes that may occur due to the intervention of the operator, and prevent misrepresentation through systemization.

Description

TECHNICAL FIELD [0001] The present invention relates to a SMD chip material misalignment prevention system and a misalignment prevention method using the SMD chip material misalignment prevention system.

More particularly, the present invention relates to a chip mounter equipped with a component reel mounting slot, and a method of mounting the component reel in the component reel mounting slot, Through a communication between the chip mounter and the feeder, and by detecting the coincidence of the parts reel information necessary for the corresponding part reel mounting slot and exchanging the component reel information attached to the feeder, The present invention relates to an SMD chip material misfire prevention system that prevents a mistake that may be caused by an operator intervention and prevents mis-accidents through systemization by providing a control unit that controls supply of the component reels accurately, ≪ / RTI >

In general, SMT (Surface Mounting Technology) is a device that controls and configures circuit elements such as semiconductors, diodes, chips, etc., on a printed circuit board (PCB) used to control and drive various electrical and electronic products. Refers to surface mount technology that performs the function of soldering through equipment and curing it.

SMT is a very important technology for securing competitiveness and differentiating products by pursuing miniaturization of electronic parts, high integration of parts, high function and high density mounting according to the needs of electronic products, industrial devices and consumers.

SMD PCB mis-assembly is an important issue that must be avoided, and there is a continuing effort to prevent mis-SMD parts misfit accident by using primitive mock inspection, barcode system or vision checker. It is the situation that misunderstandings are continuing because it can not solve.

For example, a municipal inspection is a primitive method that is merely a visual confirmation of the operator's eyes, which is not only unsuitable but also has limitations in preventing SMD component mis-accidents.

In addition, the barcode system that registers bar codes on the most widely used chip material reels and manages them in a computerized manner is as follows. (1) The worker inserts a part reel into each feeder. (2) , Install the feeder at the position -> ③ It is a management system to scan and compare the feeder slot number barcode to confirm that the correct parts are supplied to each feeder. There is no problem if there are two to three feeders When a large number of reel materials, such as 40 to 100, are installed at once, confusion is increased and there is a limit to prevent an artificial mistake, and if the bar code is attached incorrectly, a large accident occurs.

In the case of the Vision Inspection Machine, the camera is photographed by a certain device for comparison inspection. After the inspection of the parts using the operator's visual inspection or the bar code system as described above, the SMT operation is performed, , y are taken with a camera and compared with the reference image to judge whether they are suitable or unsuitable. As a result of the miniaturization of the SMD parts, there is a limit in discriminating the SMD parts by the appearance inspection, There is a problem in that a loss is required to undergo a repair process.

Therefore, in addition to the above-mentioned inspection method of the SMD parts mis-accident prevention using the above-mentioned visual inspection, the bar code system or the vision inspection machine, there is a urgent need for a solution to the fundamental problem of the mis-sight of the SMD parts.

An object of the present invention is to provide a chip mounter equipped with a component reel mounting slot, a feeder mounted on a component reel mounting slot and provided with a reel information processing section for determining and verifying information of the component reel at a predetermined position, And a control unit for controlling the supply of the component reel information to the component reel mounting slot through communication between the component reel and the component reel, The present invention is to provide an SMD chip material misfire prevention system and a method for preventing misapplication using the SMD chip material misfire prevention system.

According to an aspect of the present invention, there is provided an SMD chip misalignment prevention system comprising: a chip mounter having a component reel mounting slot; A feeder mounted to the component reel mounting slot and provided with a reel information processing unit for directly determining and verifying information of the component reel at a predetermined position; And a controller for controlling the supply of the component reel to the component reel mounting slot through communication between the chip mounter and the feeder, .

The information input method for the part reel is characterized by directly inputting the material information to the reel tape by bar code or QR code printing, magnetic signal input, punching or the like by a laser or inkjet method performed at regular intervals .

Wherein the reel information processing unit comprises: a reader for reading the component reel information; And a reader for obtaining information read by the reader; And a control unit.

The reader includes: a barcode or QR code reader for reading the component reel information input by a laser or ink jet printing system or a QR code printing method; a magnetic reader for reading the component reel information input by the magnetic signal input method; And a perforated reader having a light source LED lamp and a photodiode for reading the component reel information inputted by the method.

And the reel information processing unit is connected by a communication port and transmits the component reel information to the control unit side.

And a display unit for displaying the corresponding part reel information transmitted from the reel information processing unit in cooperation with the control unit.

According to another aspect of the present invention, there is provided an anti-misalignment method using the SMD chip misalignment prevention system, comprising the steps of: (a) inputting part reel information to a part reel; (b) mounting a component reel to which the component reel information is inputted to the feeder provided with the reel information processing unit; (c) mounting the feeder in the step (b) to a chip mounter provided with a corresponding part reel mounting slot; (d) a step of communicating between the chip mounter and the feeder to determine the accuracy of the installation by detecting whether the component reel information of the component reel mounting slot is in agreement with the component reel information attached to the feeder; And (e) replacing the part reel with the part reel information in the step (d) so that the feeder equipped with the part reel is mounted in the corresponding part reel mounting slot having the same component reel information; .

The information inputting method for the part reel in the step (a) may be selectively performed by any one of a bar code, a QR code printing, a magnetic signal input, and a punching by a laser or inkjet method performed at predetermined intervals .

Wherein the reel information processing unit for judging and verifying the corresponding part reel information inputted to the part reel comprises: a reader for reading the part reel information; And a reader for obtaining information read by the reader; And a control unit.

The reader includes: a barcode or QR code reader for reading the component reel information input by a laser or ink jet printing system or a QR code printing method; a magnetic reader for reading the component reel information input by the magnetic signal input method; And a perforation reader having a light source LED lamp and a photodiode for reading the component reel information inputted by the method.

And the reel information processing unit is connected by a communication port and transmits the corresponding part reel information to the control unit side.

And a display unit coupled to the control unit and displaying information of a reel of the corresponding part delivered from the reel information processing unit.

As described above, according to the SMD chip material misfire preventing system and the misalignment prevention method using the SMD chip misaligning prevention system according to the present invention, the chip mounter equipped with the component reel mounting slot, A feeder provided with a reel information processing unit for judging and verifying information, and a device driver for detecting whether or not the reel is in conformity with the reel information exchanged between the chip reel and the feeder, And a control unit for controlling the supply of a desired component reel accurately. Thus, it is possible to prevent a mistake that may occur when an operator intervenes, and to prevent mis-accidents through systemization.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a system for preventing mis-misoperation of an SMD chip according to the present invention; FIG.
2A is a view showing a state in which part reel information is inputted in a bar code manner on a part reel according to the present invention. FIG. 2C is a configuration diagram showing a state in which part reel information is input to the component reel according to the present invention in a punching manner. FIG.
3 is a schematic block diagram showing a part reel information inputting device according to the present invention.
FIG. 4 is a flowchart illustrating a method of preventing mis-misalignment using the SMD chip misalignment prevention system according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. Are denoted by the same reference numerals.

It is to be understood that the present invention may be embodied in many other specific forms and should not be construed as limited to the embodiments set forth herein.

According to the SMD chip misalignment prevention system 100 of the present invention, a chip mounter (not shown) and a component reel mounting slot (not shown) of a chip mounter are mounted to judge and verify information of the component reel 130 A feeder 110 provided with a reel information processing unit 112 for controlling the reel information processing unit 112 and a control unit for determining whether the reel information matches the reel information through communication between the chip mounter and the feeder 110, 120).

The chip mounter is provided with a component reel mounting slot for mounting the component reel 130.

The feeder 110 is mounted in the component reel mounting slot of the chip mounter and is provided with a reel information processor 112 for determining or verifying information of the component reel 130 at a predetermined position.

At a predetermined position of the feeder 110, a material extracting opening 114 is provided. The material is extracted by the chip mounter on the side of the material extraction port 114. The vinyl is peeled off from the tape of the part reel 130 immediately before passing through the material extraction port 114, Let them ask for the material.

In addition, a streamlined induction pipe 116 is provided at a position adjacent to the material extracting port 114, and a blank tape without any material is cut through the induction pipe 116 to perform shearing process Quot; dash-double-dotted line "

The information input method for the component reel 130 mounted on the feeder 110 may be a bar code or a Quick Response Code (QR) code printing, a magnetic signal input or a punching Can be performed by directly inputting the material information to the reel tape in various manners.

A barcode or QR code printing method is a method of inputting bar-code or quadrature QR code of a bar-shape by a laser or ink-jet method and inputting information (for example, kind and quantity of SMD) of the relevant part reel.

The magnetic signal input method is a method of inputting information of a corresponding part reel to a magnetic tape.

In addition, the punching method is a method of inputting information of a part reel by adjusting the size and interval of perforated holes.

The information input of the component reel as described above can be performed by the component reel information input device 140 capable of winding and unwinding.

The component reel information input device 140 is preferably provided with a take-up roll 142 for winding a component reel 130 on one side and a take-up roll 144 for releasing the component reel 130 on the other side.

A part reel information input part 146 for inputting part reel information corresponding to the part reel by various methods such as bar code, QR code printing, magnetic signal input, punching, etc. is provided between the winding roll 142 and the take- .

The reel information processing unit 112 is provided at a predetermined position of the feeder 110 to determine or verify the information of the reel part.

The reel information processing unit 112 may include a reader 112a for reading information of the component reel 130 and a reader 112b for acquiring information read by the reader.

The reader 112a includes a barcode or QR code reader (scanner) for reading the component reel information input by a laser or inkjet printing method or a QR code printing method, A reader, and a perforated reader having a light source LED lamp and a photodiode for reading the component reel information input by the punching method.

Although the reader 112a and the reader 112b constituting the reel information processing unit 112 are shown as spaced apart from each other in the drawing, they may be provided at the same position or at positions close to each other.

The reel information processing unit 112 is electrically connected to the control unit 120 side through the communication port 150 to transmit information on the corresponding component reel 130. [

The control unit 120 communicates with the chip mounter and the feeder 110 to exchange information on necessary parts reel with the reel information of the parts reel mounted on the corresponding part reel mounting slot, So that it accurately controls the supply.

The control unit 120 may interoperate with the display unit 160 that displays the corresponding part reel information transmitted from the reel information processing unit 112 to provide information necessary for the operator.

(A) inputting the part reel information to a part reel (S110); and (b) inputting a part reel to which the part reel information is inputted A step S120 of mounting the feeder 110 to the feeder 110 and a step S130 of feeding the feeder 110 to the chipmount in the step c) A step S140 of detecting whether or not the part reel information is matched through communication, and a step (S150) of replacing the part reel information with a corresponding part reel when the part reel information does not match in step (d) ).

In step (a), the part reel information (for example, type of SMD, quantity, etc.) is input to the part reel 130 to be mounted on the feeder 110.

At this time, the information inputting method for the part reel 130 can be performed by various methods such as barcode or QR code (Quick Response Code) printing, magnetic signal input, or punching Can be performed by directly inputting the material information.

(b), the component reel 130 to which the component reel information is inputted in the step (a) is attached to the feeder 110 provided with the reel information processing unit 112.

Here, the feeder 110 is provided in a plurality of at least three or more feeders 110 so that a component reel 130 to be installed in each feeder 110 can be installed.

For example, A feeder reel is attached to feeder 1, B part reel is attached to feeder 2, and C part reel is attached to feeder 3.

The reel information processing unit 112 included in the feeder 110 plays a role of determining and verifying the corresponding part reel information inputted to the part reel 130.

The reel information processing unit 112 is the same as that described in the SMD chip material misoperation preventing system 100 described above.

In step (c), the feeder 110 to which the component reel 130 having the component rim information input is mounted is mounted on the chip mounter provided with the component reel mounting slot.

the communication port 150 is provided between the chip mounter and the feeder 110 and the component reel information of the component reel mounting slot and the component reel mounted on the feeder 110 And the accuracy of the installation is judged by detecting whether or not the parts reel information by the information exchange agrees with each other.

For example, when at least three feeders 110 are installed in sequence, the chip mounter and the feeder 110 are connected to each feeder 110 through the communication port 150, Replace the installed parts reel information to determine if it is installed correctly.

In step (e), if the parts reel information determined in step (d) does not match, the process is stopped and the operator performs an appropriate action, for example, 110) is mounted in the corresponding part reel mounting slot whose part reel information coincides with each other so that the correct component reel necessary for the operation can be supplied.

That is, if the A feeder is installed in the slot 1 of the component reel, the C feeder is installed in the slot 2 of the component reel, and the B feeder is installed in slot 3 of the component reel, It is judged that the feeder is erroneously mounted in the slot, so that mis-insertion can be prevented and an accurate component reel can be supplied.

The control unit 120 controls the display unit 160 to accurately supply a desired component reel by detecting the coincidence through the exchange of the reel reel information, and may provide the operator with necessary information in cooperation with the display unit 160.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the scope of the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, As shown in FIG.

100: SMD chip material misalignment prevention system,
110: Feeder,
112: reel information processor,
112a: reader,
112b: reader,
114: material extraction port,
116: induction tube,
120:
130: part reel,
140: part reel information inputting device,
142: take-up roll,
144:
146: part reel information input section,
150: Communication port.

Claims (12)

A chip mounter having a component reel mounting slot;
A feeder mounted to the component reel mounting slot and provided with a reel information processing unit for directly determining and verifying information of the component reel at a predetermined position; And
A control unit for detecting whether the reel unit is in a reel-mounted slot through communication between the chip mounter and the feeder, through the exchanging of part reel information necessary for the reel slot and the reel information of the reel mounted on the feeder,
Wherein the SMD chip material misfire prevention system comprises:
The method according to claim 1,
Wherein the information inputting method for the part reel is selectively performed by any one of a bar code, a QR code printing, a magnetic signal input, and a punching by a laser or an inkjet method performed at regular intervals. system.
3. The method according to claim 1 or 2,
The reel information processing unit,
A reader for reading the component reel information; And
A reader for acquiring information read by the reader;
Wherein the first and second substrates are fixed to each other.
The method of claim 3,
The reader includes:
A bar code or QR code reader for reading the component reel information inputted by a bar code or a QR code printing method by laser or ink jet method, a magnetic reader for reading the component reel information inputted by a magnetic signal input method, And a perforation reader having a light source LED lamp for reading the part reel information and a photodiode.
The method of claim 3,
Wherein the reel information processing unit is connected by a communication port and transmits the part reel information to the control unit side.
6. The method of claim 5,
Further comprising a display unit for displaying the corresponding part reel information transmitted from the reel information processing unit in association with the control unit.
(a) inputting the part reel information to a part reel;
(b) mounting a component reel to which the component reel information is inputted to the feeder provided with the reel information processing unit;
(c) mounting the feeder in the step (b) to a chip mounter provided with a corresponding part reel mounting slot;
(d) a step of communicating between the chip mounter and the feeder to determine the accuracy of the installation by detecting whether the component reel information of the component reel mounting slot is in agreement with the component reel information attached to the feeder; And
(e) if the component reel information does not match in the step (d), replacing the component reel and mounting the feeder on which the component reel is mounted to the corresponding component reel mounting slot having the same component reel information;
A method for preventing misapplication using an SMD chip material misalignment prevention system.
8. The method of claim 7,
The information input method for the part reel in the step (a)
Wherein the method is selectively performed by any one of a bar code or QR code printing, a magnetic signal input, and a punching by a laser or an inkjet method performed at regular intervals.
8. The method of claim 7,
Wherein the reel information processing unit for judging and verifying the corresponding part reel information input to the part reel includes:
A reader for reading the component reel information; And
A reader for acquiring information read by the reader;
The method of claim 1, further comprising:
10. The method of claim 9,
The reader includes:
A bar code or QR code reader for reading the component reel information inputted by a bar code or a QR code printing method by laser or ink jet method, a magnetic reader for reading the component reel information inputted by a magnetic signal input method, And a perforation reader having a light source LED lamp for reading the part reel information and a photodiode.
10. The method of claim 9,
Wherein the reel information processing unit is connected by a communication port and transmits the corresponding part reel information to the control unit side.
12. The method of claim 11,
Further comprising a display unit for displaying information on a reel of the corresponding part transmitted from the reel information processing unit in association with the control unit.

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