JP2016058671A - Component mounting device, component mounting system and component mounting line - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a component mounting device that can construct a component mounting system having two lanes at a lower cost than prior arts, a component mounting system and a component mounting line.SOLUTION: A master machine side mounting device 12A has a power supply unit 53 for supplying power for operating the master machine side mounting device 12A, a first power transmission line (a master machine side AC power transmission line 54 and a master machine side DC power transmission line 58) for transmitting to be supplied from the power supply unit 53 within the main machine side mounting device 12A, and a power transmission connector (a master machine side AC power supply connector 56 and a master machine side DC power supply connector 60) for outputting the power to be transmitted from the first power transmission line to a slave machine side mounting device 12B which is disposed so as to face the back of the master machine side mounting device 12A.SELECTED DRAWING: Figure 8

Description

  The present invention relates to a component mounting apparatus, a component mounting system, and a component mounting line for mounting components on a board.

  The component mounting device includes a substrate transport path for transporting and positioning a substrate, a component supply unit that supplies components, and a component that is attached to a substrate positioned by the substrate transport path by suctioning the components supplied by the suction nozzle. A mounting mechanism is provided. The component mounting apparatus includes a power supply unit that supplies power for operation, and transmits power supplied from the power supply unit via a power transmission line provided in the component mounting apparatus.

  Further, a component mounting system in which two such component mounting apparatuses are arranged back to back is known (for example, Patent Document 1). In such a component mounting system, since two independent board conveyance paths (lanes) are formed, component mounting can be performed on two boards simultaneously in parallel.

JP 2010-263068 A

  However, in the above conventional component mounting system, in order to form a two-lane board transfer path, two component mounting apparatuses each having a power supply unit are required. there were.

  Accordingly, an object of the present invention is to provide a component mounting apparatus, a component mounting system, and a component mounting line that can construct a two-lane component mounting system at a lower cost than conventional ones.

  A component mounting apparatus according to the present invention is a component mounting apparatus for mounting a component on a board, and includes a power supply unit for supplying power for operation of the component mounting apparatus, and power supplied by the power supply unit in the component mounting apparatus. And a power transmission connector for outputting the power transmitted by the first power transmission line to another component mounting apparatus installed back to back on the component mounting apparatus. It was.

  A component mounting system according to the present invention is a component mounting system including a first component mounting device for mounting a component on a board and a second component mounting device installed on the first component mounting device in a back-to-back manner, A power supply unit provided in the first component mounting apparatus and supplying power for operation of the first component mounting apparatus; and a power supply provided in the first component mounting apparatus and supplied by the power supply unit. A first power transmission line for transmission in the first component mounting apparatus; a power transmission connector for transmitting the power transmitted by the first power transmission line to the second component mounting apparatus; And a second power transmission line for transmitting the power supplied from the first component mounting apparatus via the power transmission connector in the second component mounting apparatus.

  The component mounting line of the present invention includes a screen printing apparatus that prints a paste on a substrate through a pattern hole provided in a mask plate, and the component of the present invention that mounts a component on a substrate printed by the screen printing device. With a mounting system.

  According to the present invention, a two-lane component mounting system can be constructed at a lower cost than in the past.

The perspective view of the component mounting line containing the component mounting system in one embodiment of this invention The top view of the component mounting line containing the component mounting system in one embodiment of this invention The perspective view of the screen printing apparatus with which the component mounting system in one embodiment of this invention is provided. The perspective view of the main machine side mounting apparatus which comprises the component mounting system in one embodiment of this invention The perspective view of the main machine side mounting apparatus which comprises the component mounting system in one embodiment of this invention The perspective view of the subordinate machine side mounting apparatus which comprises the component mounting system in one embodiment of this invention (A) (b) The perspective view of the main machine side mounting apparatus which comprises the component mounting system in one embodiment of this invention (A) (b) The perspective view of the component mounting system in one embodiment of this invention

  Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show a component mounting line 1 according to an embodiment of the present invention. The component mounting line 1 performs the operation of mounting the component 3 on the board 2 and producing the component mounting board 2J in two lanes. The two screen printing apparatuses 11 arranged in parallel with the flow of the board 2 The component mounting system 13 includes two component mounting devices (a main device side mounting device 12A and a slave device side mounting device 12B) arranged on the downstream process side of the two screen printing devices 11. In the present embodiment, the left-right direction viewed from the operator OP is the direction in which the substrate 2 flows, and this is the X-axis direction. The substrate 2 flows from the left to the right as viewed from the operator OP. Further, the front-rear direction viewed from the operator OP is the Y-axis direction, and the vertical direction is the Z-axis direction.

  2 and 3, the screen printing apparatuses 11 are installed on the back side. Each screen printing apparatus 11 carries the substrate 2 by the carry-in conveyor 21 and positions it, and then delivers the substrate 2 to the substrate moving mechanism 22. Then, the upper surface of the substrate 2 is brought into contact with the lower surface of the mask plate 23 in which a pattern hole 23h (not shown) is formed by the substrate moving mechanism 22, and the squeegee 24 is slid in the Y-axis direction on the mask plate 23. As a result, the paste Pst previously supplied on the mask plate 23 is scraped on the mask plate 23, and the paste Pst is printed on the electrode 2d (FIG. 1) of the substrate 2 through the pattern hole 23h. The substrate 2 on which the paste Pst is printed is discharged to the downstream process side by the carry-out conveyor 25. The carry-out conveyor 25 can be moved in the Y-axis direction (arrow A shown in FIG. 2), and the substrate 2 is delivered to the main machine side mounting apparatus 12A or the slave side mounting apparatus 12B (arrow B shown in FIG. 2). .

  The main machine side mounting apparatus 12A and the slave apparatus side mounting apparatus 12B each mount the component 3 on the paste-printed board 2 delivered from the screen printing apparatus 11. 4 and 5 show the main machine side mounting apparatus 12A, and FIG. 6 shows the slave side mounting apparatus 12B. 2 and 4 to 6, the main machine side mounting device 12 </ b> A and the slave unit side mounting device 12 </ b> B each include a board conveyance path 32, a parts feeder 33, a parts camera 34, and a parts mounting mechanism 35 on the base 31. Yes. The substrate transport path 32 transports the substrate 2 in the X-axis direction, and the parts feeder 33 supplies the component 3 to the component supply port 33p. The component camera 34 is provided between the parts feeder 33 and the board conveyance path 32 with the imaging field of view facing upward. The component mounting mechanism 35 includes a Y-axis table 41 extending in the Y-axis direction on the base 31, an X-axis table 42 movable in the Y-axis direction along the Y-axis table 41, and an X-axis along the X-axis table 42. The plate member 43 is movable in the direction, and the mounting head 44 is attached to the plate member 43. The mounting head 44 includes a component suction nozzle 44 a extending downward, and is in a horizontal plane by combining the movement of the X-axis table 42 with respect to the Y-axis table 41 in the Y-axis direction and the movement of the plate member 43 with respect to the X-axis table 42 in the X-axis direction. To move.

  When the paste-printed substrate 2 is sent from the screen printing apparatus 11, the substrate transport path 32 receives the substrate 2 by the substrate transport path 32 and positions it. The parts feeder 33 supplies the component 3 to the component supply port 33p, and the mounting head 44 sucks the component 3 supplied to the component supply port 33p by the component suction nozzle 44a. Then, the mounting head 44 moves so that the sucked component 3 passes above the component camera 34, and causes the component camera 34 to image the component 3. When the component camera 34 images the component 3 and recognizes the component 3, the mounting head 44 moves above the substrate 2, and the component 3 is placed on the electrode 2 d of the substrate 2 based on the recognition information of the component 3 by the component camera 34. Wear. When the mounting of the component 3 to be mounted on the substrate 2 is completed, the substrate transport path 32 carries the substrate 2 to the downstream process side.

  7A, 7B and 8A, 8B, the main unit side mounting apparatus 12A includes a first floor space 51 and a second floor space 52 therein. A power unit 53, a main unit AC power transmission line 54, a main unit AC power terminal block 55, a main unit AC power connector 56, and a control unit 57 are provided in the first floor space 51 of the main unit side mounting apparatus 12A.

  The power supply unit 53 transforms an external power source (for example, 480V power source) taken from the outside to generate an AC power source having a predetermined voltage (for example, 200V), and further transforms and rectifies the generated AC power source to a predetermined voltage (for example, 200V). For example, a DC power source of 24V) is generated. The generated AC power supply is supplied as an operation power supply to the operation system equipment provided in each of the main device side mounting device 12A and the slave device side mounting device 12B. Further, the generated DC power is supplied to the control system equipment such as the control unit 57 as its operating power.

  Specifically, as shown in FIG. 7A, the power supply unit 53 includes a main switch 53a, a breaker 53b, a noise filter 53c, a transformer 53d (transformer), and a DC power supply (AC / DC converter) 53e. Yes. The main switch 53a is operated by the operator OP to turn on / off power supply from an external power source. The breaker 53b automatically cuts off the power supply from the external power source as necessary, and the noise filter 53c cuts noise riding on the external power source. The transformer 53d transforms an external power source to generate an AC power source, and the DC power source 53e transforms and rectifies the AC power source transformed by the transformer 53d to generate a DC power source.

  The main unit side AC power transmission line 54 is an electric cable that transmits the AC power supplied from the power supply unit 53 in the first floor space 51 of the main unit side mounting apparatus 12A. The main unit side AC power terminal block 55 is connected to the main unit side AC power transmission line 54 and is connected to various operation system devices arranged in the first floor space 51 of the main unit side mounting apparatus 12A. The main-unit-side AC power connector 56 is for outputting the AC power transmitted by the main-unit-side AC power transmission line 54 to the slave-side mounting device 12B, and is an opening formed on the back side of the main-device-side mounting device 12A. (See FIG. 5). The control unit 57 includes a control signal (first control signal) for control system equipment included in the main unit side mounting apparatus 12A and a control signal (second control) for control system equipment included in the slave unit side mounting apparatus 12B. Signal).

  In FIG. 7B, a main unit side DC power transmission line 58, a main unit side DC power terminal block 59, and a main unit side DC power connector 60 are provided in the second floor space 52 of the main unit side mounting apparatus 12A. The main unit side DC power transmission line 58 is an electric cable for transmitting the DC power generated by the DC power source 53e in the second floor space 52 of the main unit side mounting apparatus 12A. The main unit side DC power terminal block 59 is connected to the main unit side DC power transmission line 58, to which various control system devices arranged in the second floor space 52 of the main unit side mounting apparatus 12A are connected. The main unit side DC power connector 60 is for outputting the DC power transmitted from the main unit side DC power transmission line 58 to the slave unit side mounting apparatus 12B side, and is an opening formed on the back side of the main unit side mounting apparatus 12A. It is provided facing the part (FIG. 5).

  In FIG. 7B, in the second floor space 52 of the main unit side mounting apparatus 12A, a main unit side signal transmission line 61 and a main unit side signal transmission connector 62 connected thereto are installed. The main machine side signal transmission line 61 is a signal cable for transmitting the first control signal and the second control signal output from the control unit 57 in the second floor space 52 of the main machine side mounting apparatus 12A. The main unit side signal transmission connector 62 is for outputting the second control signal transmitted by the main unit side signal transmission line 61 to the slave unit side mounting apparatus 12B side, and is formed on the back side of the main unit side mounting apparatus 12A. Facing the opening (FIG. 5).

  8A and 8B, the slave side mounting apparatus 12B includes a first floor space 71 and a second floor space 72 therein. The first floor space 71 is provided with a slave AC power connector 73 and a slave AC power transmission line 74 connected thereto, and a slave AC power terminal block 75 connected to the slave AC power transmission line 74. Yes. The slave unit side mounting device 12B is not provided with the power supply unit 53 unlike the main unit side mounting device 12A.

  The slave side AC power connector 73 is provided to extend outward from an opening formed on the back side of the slave side mounting device 12B (FIG. 6), and is connected to the master side AC power connector 56. The slave-side AC power transmission line 74 supplies the AC power supplied from the power source 53 through the master-side AC power transmission line 54 in a state where the slave-side AC power connector 73 is connected to the master-side AC power connector 56. It is an electric cable transmitted in the first floor space 71 of the side mounting apparatus 12B. The slave side AC power terminal block 75 is connected to the slave side AC power transmission line 74 and is connected to various operation system devices arranged in the first floor space 71 of the slave side mounting device 12B.

  8A and 8B, in the second floor space 72 of the slave side mounting device 12B, the slave side DC power connector 76, the slave side DC power transmission line 77, and the slave side DC power terminal block 78 are provided. Is installed. The slave side DC power connector 76 is provided to extend outward from an opening formed on the back side of the slave side mounting device 12B (FIG. 6), and is connected to the master side DC power connector 60. The slave unit side DC power transmission line 77 supplies the slave unit with DC power supplied from the power source 53 through the master unit side DC power transmission line 58 in a state where the slave unit side DC power connector 76 is connected to the master unit side DC power connector 60. It is an electric cable transmitted in the second floor space 72 of the side mounting apparatus 12B. The slave side DC power terminal block 78 is connected to the slave side DC power transmission line 77, and is connected to various control system devices arranged in the second floor space 72 of the slave side mounting device 12B.

  8 (a) and 8 (b), in the second floor space 72 of the slave side mounting device 12B, a slave side signal transmission connector 81 and a slave side signal transmission line 82 connected thereto are provided. The slave side signal transmission connector 81 is provided to extend outward from an opening formed on the back side of the slave side mounting device 12B (FIG. 6), and is connected to the master side signal transmission connector 62. The slave-side signal transmission line 82 receives the second control signal transmitted from the master-side mounting device 12A in a state where the slave-side signal transmission connector 81 is connected to the master-side signal transmission connector 62. This is a signal cable for transmission in the second floor space 72 of 12B.

  As in this embodiment, the wiring of the AC power transmission line and the wiring of the signal transmission line (and the transmission line of the DC power supply) are performed on different floors from the transmission line of the AC power supply. This is to prevent the generated noise from getting on the signal transmission line and adversely affecting the reliability of the signal. If noise generated from the AC power transmission line can be prevented from adversely affecting the signal by another method such as sufficiently shielding the AC power transmission line, the transmission of the signal from the AC power transmission line is not always necessary. There is no need to wire the tracks on different floors.

  As described above, in the component mounting system 13 according to the present embodiment, the main machine side mounting apparatus 12A transmits the power supply unit 53 and the power (AC power supply and DC power supply) supplied from the power supply unit 53 in the main machine side mounting apparatus 12A. The first power transmission line (the main unit side AC power transmission line 54 and the main unit side DC power transmission line 58) and the power transmitted by the first power transmission line are installed on the main unit side mounting apparatus 12A in a back-to-back manner. The power transmission connector (main machine side AC power connector 56 and main machine side DC power connector 60) for outputting to the machine side mounting device 12B is provided. The slave side mounting device 12B is supplied from the master side mounting device 12A via the power transmission connectors (slave side AC power connector 73 and slave side DC power connector 76) connected to the power transmission connector. It has a configuration including a second power transmission line (slave-side AC power transmission line 74 and slave-side DC power transmission line 77) that transmits power in the slave-side mounting device 12B.

  That is, in the component mounting system 13 in the present embodiment, the power supply unit 53 that supplies power (AC power and DC power) is provided only in the main machine side mounting apparatus 12A, and the operation system equipment provided in the main machine side mounting apparatus 12A. The power supply for operation is supplied from the power supply unit 53 through the main unit side AC power transmission line 54 and the main unit side DC power transmission line 58 (first power transmission line). Further, the operation power supply to the operation system equipment included in the slave side mounting apparatus 12B is supplied through the power transmission connectors (the main unit side AC power connector 56 and the main unit side DC power connector 60) connected to the first power transmission line. To do.

  Further, in the component mounting system 13 in the present embodiment, the main unit side mounting apparatus 12A sends the control unit 57 and the first control signal and the second control signal output from the control unit 57 in the main unit side mounting apparatus 12A. 1st signal transmission line (master machine side signal transmission line 61) to transmit, and 2nd control signal which the 1st signal transmission line transmits are installed in the main machine side mounting apparatus 12A back to back equipment side mounting apparatus The signal transmission connector (main machine side signal transmission connector 62) for outputting to 12B is provided. The slave side mounting device 12B is transmitted from the master side mounting device 12A via a signal transmission connector (slave side signal transmission connector 81) connected to the signal transmission connector (main unit side signal transmission connector 62). The second control signal is provided with a second signal transmission line (slave side signal transmission line 82) for transmitting the second control signal in the slave side mounting device 12B.

  That is, in the component mounting system 13 according to the present embodiment, the control unit 57 that outputs control signals (first control signal and second control signal) for controlling the control system equipment is provided only in the main unit side mounting apparatus 12A. The first control signal is transmitted from the control unit 57 through the main unit side signal transmission line 61 (first signal transmission line). The transmission of the second control signal to the slave side mounting device 12B is performed through a main unit side signal transmission connector 62 (signal transmission connector) connected to the main unit side signal transmission line 61.

  As described above, in the component mounting system 13 (component mounting line 1) according to the present embodiment, the power supply unit 53 that supplies power is provided only in the main unit mounting device 12A (first component mounting device). The power supply for operation is supplied to the slave side mounting device 12B (second component mounting device) installed on the back side of the power source transmission connector (main unit side AC power connector 56 and the main unit side AC power connector 56). Since the main unit side DC power connector 60) is used, the slave unit side mounting device 12B uses the power supplied from the main unit side mounting device 12A via the power transmission connector in the slave unit side mounting device 12B. As long as the slave side AC power supply transmission line 74 and the slave side DC power supply transmission line 77 (second power supply transmission line) are transmitted, it is not necessary to provide the power supply unit 53. For this reason, the two-lane component mounting system 13 can be constructed at a lower cost than in the past.

  Provided are a component mounting apparatus, a component mounting system, and a component mounting line that can construct a two-lane component mounting system at a lower cost than before.

DESCRIPTION OF SYMBOLS 1 Component mounting line 2 Board | substrate 3 Component 11 Screen printing apparatus 12A Main machine side mounting apparatus (component mounting apparatus, 1st component mounting apparatus)
12B Slave side mounting device (other component mounting device, second component mounting device)
13 Component mounting system 23 Mask plate 23h Pattern hole 53 Power supply 53d Transformer
53e DC power supply 54 AC power transmission line on the main unit side (first power transmission line)
56 Main unit AC power connector (Power transmission connector)
58 Main unit side DC power transmission line (first power transmission line)
60 Main unit side DC power connector (Power transmission connector)
74 Slave AC power transmission line (second power transmission line)
77 Slave side DC power transmission line (second power transmission line)
Pst paste

Claims (5)

A component mounting apparatus for mounting components on a board,
A power supply unit for supplying power for operation of the component mounting apparatus;
A first power transmission line for transmitting the power supplied by the power supply unit in the component mounting apparatus;
A component mounting apparatus comprising: a power transmission connector for outputting a power transmitted by the first power transmission line to another component mounting apparatus installed on the component mounting apparatus in a back-to-back relationship.   The component mounting apparatus according to claim 1, wherein the power supply unit includes at least a transformer.   The component mounting apparatus according to claim 1, wherein the power supply unit includes at least a DC power supply. A component mounting system comprising a first component mounting apparatus for mounting components on a board and a second component mounting apparatus installed on the first component mounting apparatus in a back-to-back manner,
A power supply unit provided in the first component mounting apparatus for supplying power for operation of the first component mounting apparatus;
A first power transmission line that is provided in the first component mounting apparatus and transmits the power supplied by the power supply unit in the first component mounting apparatus;
A power transmission connector for transmitting the power transmitted by the first power transmission line to the second component mounting apparatus;
A second power transmission line that is provided in the second component mounting apparatus and transmits the power supplied from the first component mounting apparatus through the power transmission connector in the second component mounting apparatus; A component mounting system characterized by comprising.   5. A screen printing apparatus that prints a paste on a substrate through a pattern hole provided in a mask plate, and a component mounting system according to claim 4, wherein the component is mounted on the substrate screen-printed by the screen printing apparatus. Component mounting line characterized by that.

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