Component mounting machine and maintenance method

Abstract

A component mounting machine of the present disclosure comprises: a substrate conveyance device capable of conveying a substrate; a mounting machine body that has a head for holding a collection member and a head movement device for moving the head, that moves the head using the head movement device so as to collect a component supplied from a feeder which is set on a feeder base, and that mounts the component on a substrate conveyed by the substrate conveyance device; and a guide member that is provided to the mounting machine body and is capable of moving between an advance position at which the guide member has advanced to the feeder base side and a retreat position at which the guide member has retreated to the substrate conveyance device side, the guide member guiding the setting of the feeder onto the feeder base in a state of the guide member being positioned at the advance position.

Description

Technical Field

[0001] This specification discloses a component mounter and a maintenance method.

Background Art

[0002] Conventionally, a component mounter that picks up components from a feeder set on a feeder table using a picking member held by a head and mounts them on a substrate is known. For example, Patent Document 1 discloses a component having a guide member that guides the setting of a feeder on a feeder table. This guide member spans both ends of the mounter body above the feeder table. Further, the guide member is fixed to the mounter body.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] However, since the guide member disclosed in Patent Document 1 is fixed to the mounter body, it may become an obstacle when an operator performs maintenance on the mounter body.

[0005] The present disclosure has been made to solve such problems, and the main object is to facilitate the maintenance of the mounter body in a component mounter including a guide member that guides the setting of a feeder on a feeder set table.

Means for Solving the Problems

[0006] The component mounter of the present disclosure is a substrate transfer device capable of transferring a substrate, and A mounting machine body having a head for holding a sampled material and a head moving device for moving the head, the head moving device moves the head to collect parts supplied from a feeder set on a feeder stand and mount them onto a substrate transported by the substrate transport device, A guide member provided on the main body of the mounting machine, which is movable between an extended position toward the feeder table and a retracted position toward the substrate transport device, and which guides the setting of the feeder onto the feeder table when positioned in the extended position, The gist of it is that it is equipped with the following features.

[0007] This component mounting machine and maintenance method make it easier to perform maintenance on the mounting machine itself. [Brief explanation of the drawing]

[0008] [Figure 1] This is a schematic diagram of the component mounting machine 10 with the component supply unit 40 attached. [Figure 2] This is a schematic diagram of the component mounting machine 10 with the component supply unit 40 removed. [Figure 3] This is a perspective view of feeder 20. [Figure 4] This is a perspective view of the parts supply unit 40. [Figure 5] This is a perspective view of the component supply unit 40 when it is mounted on the mounting machine body 10a. [Figure 6] This is a perspective view of the component mounting machine 10 with the component supply unit 40 attached to the mounting machine body 10a. [Figure 7] This is a plan view of the component mounting machine 10 when the second cover member 50 is positioned at the advance position P1. [Figure 8] This is a plan view of the component mounting machine 10 when the second cover member 50 is positioned in the retracted position P2. [Figure 9] This is a perspective view of the SliderLock 60. [Figure 10] This is a perspective view of the detection sensor 70. [Figure 11]This is a block diagram showing the electrical connection relationships of component mounting device 1. [Figure 12] This is a flowchart showing an example of a component mounting routine. [Figure 13A] This is an explanatory diagram showing the operation of the detection sensor 70. [Figure 13B] This is an explanatory diagram showing the operation of the detection sensor 70. [Figure 13C] This is an explanatory diagram showing the operation of the detection sensor 70. [Figure 14A] This is an explanatory diagram showing the maintenance process. [Figure 14B] This is an explanatory diagram showing the maintenance process. [Modes for carrying out the invention]

[0009] Preferred embodiments of the component mounting machine of this disclosure will be described below with reference to the drawings. Figure 1 is a schematic diagram of the component mounting machine 10 with the component supply unit 40 attached. Figure 2 is a schematic diagram of the component mounting machine 10 with the component supply unit 40 removed. Figure 3 is a perspective view of the feeder 20. Figure 4 is a perspective view of the component supply unit 40. Figure 5 is a perspective view of the component supply unit 40 when it is mounted on the mounting machine body 10a. Figure 6 is a perspective view of the component mounting machine 10 with the component supply unit 40 mounted on the mounting machine body 10a. Figure 7 is a plan view of the component mounting machine 10 when the second cover member 50 is positioned in the advanced position P1. Figure 8 is a plan view of the component mounting machine 10 when the second cover member 50 is positioned in the retracted position P2. Figure 9 is a perspective view of the slider lock 60. Figure 10 is a perspective view of the detection sensor 70. Figure 11 is a block diagram showing the electrical connection relationships of the component mounting device 1. Note that the left-right direction shown in Figures 1-10 corresponds to the X-axis direction, the front-back direction shown in Figures 1-10 corresponds to the Y-axis direction, and the up-down direction shown in Figures 1-6, 9, and 10 (perpendicular to the plane of the paper in Figures 7 and 8) corresponds to the Z-axis direction.

[0010] As shown in FIGS. 1 and 2, the component mounting machine 10 includes a component supply unit 40 capable of holding a plurality of feeders 20, a first cover member 45, a substrate transfer device 11, a mounting machine main body 10a that receives components from the feeder 20 and mounts the components on the substrate S, a second cover member 50, and a control device 90 (see FIG. 11) that controls the entire component mounting machine 10.

[0011] The feeder 20 is a device that supplies components to the mounting machine main body 10a. As shown in FIG. 3, the feeder 20 includes a reel holding portion 21 that rotatably supports a reel 30 and a feeder main body 22. A tape 31 having a plurality of accommodation recesses (not shown) along the longitudinal direction is wound around the reel 30. Components are accommodated in each accommodation recess. A pair of upper and lower positioning pins 25, 25 are provided on the rear end surface of the feeder main body 22, and a connector 26 is provided between the pair of positioning pins 25, 25. A rail 24 having an inverted T-shaped cross-section extending in the front-rear direction is provided on the lower surface of the feeder main body 22. A tape feeding mechanism 27 is provided in the feeder main body 22. The tape feeding mechanism 27 pulls out the tape 31 from the reel 30 and conveys it to a predetermined component supply position. The upper part of the feeder main body 22 has stepped surfaces 28, 29 so as to form a handle of the feeder 20 as shown in FIG. 3.

[0012] The component supply unit 40 is a unit that is detachable from the mounting machine main body 10a. The component supply unit 40 is a member for holding a plurality of feeders 20 as shown in FIGS. 1 and 2. The component supply unit 40 has a feeder set base 41 as shown in FIGS. 4 and 5.

[0013] The feeder setting table 41 is a pedestal for setting a plurality of feeders 20. As shown in FIGS. 4 and 5, the feeder setting table 41 has a plurality of slots 42 on its upper surface. The slot 42 is a reverse T-shaped groove in the front-rear direction, and the rail 24 of the feeder 20 is inserted therein. The feeder setting table 41 has a vertical wall at its rear end. Connectors 44 are provided at positions corresponding to the respective slots 42 on this vertical wall, and positioning holes 43, 43 are provided above and below the connectors 44. The positioning pins 25, 25 of the feeder 20 are fitted into the positioning holes 43, 43 of the feeder setting table 41, and the connector 26 of the feeder 20 is electrically connected to the connector 44 of the feeder setting table 41. It is communicably connected to the control device 90 (see FIG. 11) of the component mounting machine 10.

[0014] As shown in FIG. 4, the first cover member 45 is provided on the feeder setting table 41. This first cover member 45 is a member that guides the feeder 20 when the feeder 20 is set on the feeder setting table 41 and is a cover-shaped member that covers the stepped surfaces 28, 29 of the feeder 20 when the feeder 20 is set on the feeder setting table 41. The height of the first cover member 45 is such that when the component supply unit 40 is attached to the mounting machine main body 10a, the upper end surface 45a of the first cover member 45 is positioned higher than the suction nozzle 13 described later.

[0015] The substrate transfer device 11 includes a pair of conveyor rails arranged at intervals in the Y-axis direction, and conveys the substrate S from left to right (transfer direction) in FIGS. 1 and 2 by driving the pair of conveyor rails.

[0016] The mounting machine main body 10a receives components supplied from the feeder 20 set in the component supply unit 40 and mounts them on the substrate S. The mounting machine main body 10a includes a head 12 and a head moving device 17. The mounting machine main body 10a further includes a slider lock 60 and a detection sensor 70.

[0017] The head 12 is a component capable of holding multiple suction nozzles 13. The head 12 includes a lifting device 14 for moving the suction nozzles 13 in the Z-axis (up and down) direction. The suction nozzles 13 adsorb (collect) parts using negative pressure supplied from a negative pressure source (not shown).

[0018] The head moving device 17 is a device for moving the head 12 in the horizontal direction. The head moving device 17 comprises a Y-axis slider 18 that extends in the X-axis direction and is slidable in the Y-axis direction, and an X-axis slider 19 that is slidable in the X-axis direction relative to the Y-axis slider 18. The head 12 is attached to the front of the X-axis slider 19.

[0019] The second cover member 50 is provided on the mounting machine body 10a, as shown in Figures 5 and 6. This second cover member 50 is a member that covers the top of the feeder 20 when the feeder 20 is set on the component supply unit 40 (feeder set stand 41) which is attached to the mounting machine body 10a. The height of the second cover member 50 is such that the upper end surface 50a is positioned lower than the suction nozzle 13. Therefore, the second cover member 50 does not interfere with the suction nozzle 13 held by the head 12. The second cover member 50 is connected to the left and right sliders 51, 51 so as to span in the left-right (X-axis) direction. Each slider 51 is movable in the front-rear direction (Y-axis direction) along a guide rail 52 which extends in the front-rear direction (Y-axis direction). The guide rails 52 are provided parallel to each other on the left and right sides of the area where the feeder set stand 41 is located. As shown in Figure 9, a notch (engaged portion) 55 is formed on the front lower portion of each slider 51, which can engage with the hook (engaged portion) 62 of the slider lock 60 described later. Each guide rail 52 is attached to the frame member 53. The frame member 53 is fixed to the base 10b (see Figures 1 and 2).

[0020] Since the left and right sliders 51 are movable in the front-rear direction (Y-axis direction) along the guide rail 52, the second cover member 50 is movable between an extended position P1 as shown in Figure 7 and a retracted position P2 as shown in Figure 8. The extended position P1 is the position of the second cover member 50 when the slider 51 is positioned at a predetermined position T. The retracted position is the position when the second cover member 50 is retracted backward from the extended position. When positioned at the extended position P1, the second cover member 50 is close to the first cover member 45 of the component supply unit 40 when it is attached to the mounting machine body 10a, and the first cover member 45 and the second cover member 50 guide the setting of the feeder 20 and cover the top of the set feeder 20.

[0021] The slider lock 60 is a component for positioning the slider 51 in a predetermined position. The slider lock 60 is provided in front of the left slider 51 and in front of the right slider 51, respectively. The slider lock 60 has a lock body 61, a hook 62, and a lever 63. The lock body 61 is attached to a lock mounting member 66 so that the hook 62 and lever 63 can swing around an axis 64. The lock mounting member 66 is fixed to the frame member 23.

[0022] The lock body 61 is a component that has a roughly C-shape when viewed in plan in the direction of the axis 64. The hook 62 is formed on the rear lower side of the lock body 61. The hook 62 is pivotable between a first position and a second position around the axis 64. The second position is located below the first position. When positioned in the first position, the hook 62 engages with a notch 55 provided in the slider 51, locking the slider 51 and restricting its movement. On the other hand, when positioned in the second position, the hook 62 disengages from the notch 55 of the slider 51, allowing the slider 51 to move backward. The hook 62 is biased upward by the elastic force of the spring 65. Therefore, the hook 62 is normally positioned in the first position.

[0023] The lever 63 is formed on the upper part of the lock body 61. The lever 63 is the part used to operate the hook 62. The lever 63 is pivotable between a lower position and an upper position around the axis 64. The lever 63 is normally positioned in the upper position by the elastic force of the spring 65. At this time, the hook 62 is positioned in the first position. On the other hand, if the lever 63 is pushed downward against the elastic force of the spring 65, the hook 62 pivots from the first position to the second position as the lever 63 pivots from the upper position to the lower position. When the lever 63 is positioned in the lower position, the hook 62 is positioned in the second position.

[0024] The detection sensor 70 is capable of detecting lifting of the feeder 20 relative to the component supply unit 40 (feeder set stand 41) attached to the mounting machine body 10a (setting misalignment such as the feeder 20's rail 24 not being properly inserted into the slot 42), and is also capable of detecting that the slider 51 is positioned at a predetermined position T. As shown in Figure 10, the detection sensor 70 comprises a flap member 71, a piece to be detected 72, and a detection unit 73.

[0025] The flap member 71 is a plate-shaped bridging member extending in the X-axis direction. As shown in Figure 10, the flap member 71 is located behind the second cover member 50. The flap member 71 is rotatably attached to the rear end of the second cover member 50 via a hinge 74. Thus, since the flap member 71 is attached to the slider 51 via the second cover member 50, it is movable in accordance with the movement of the slider 51. The flap member 71 is positioned in a location that would obstruct maintenance of the mounting machine body 10a when the slider 51 is positioned at a predetermined position T. The flap member 71 is positioned slightly above the feeder 20 when the parts supply unit 40 with the feeder 20 set on it is mounted on the mounting machine body 10a. Furthermore, the flap member 71 is positioned relative to the second cover member 50 by a stopper (not shown) so that it is in a predetermined position (horizontal position). However, when pushed up from below, it rotates upward around the hinge 74 as an axis, and when the upward push is released, it returns to the predetermined position due to gravity.

[0026] As shown in Figure 7, the detected piece 72 is a dog integrated with the left and right ends of the lower surface of the flap member 71. The detected piece 72 moves in the front-rear direction as the slider 51 moves, and can also rotate vertically around the hinge 74 as the flap member 71 rotates.

[0027] The detection unit 73 is a light sensor in which a light-emitting element and a light-receiving element are arranged to face each other with a gap in the left-right direction. As shown in Figure 10, the detection unit 73 is attached to a detection unit mounting member 75 provided on the frame member 53 independently of the slider 51. When the slider 51 is positioned at a predetermined position T and the flap member 71 is not pushed up from below, the detected piece 72 is positioned non-contactingly in the gap between the light-emitting element and the light-receiving element of the detection unit 73. Therefore, the light emitted from the light-emitting element is blocked by the detected piece 72 and does not reach the light-receiving element (blocked state). At this time, the signal of the detection unit 73 is off. On the other hand, when the flap member 71 is pushed up from below, the detected piece 72 rotates upward and escapes from between the light-emitting element and the light-receiving element of the detection unit 73. Therefore, the light emitted from the light-emitting element reaches the light-receiving element without being blocked by the detected piece 72 (emitting state). At this time, the signal from the detection unit 73 is ON. Also, when the slider 51 moves backward from the predetermined position T, the detected piece 72 escapes through the gap between the light-emitting element and the light-receiving element of the detection unit 73, so the signal from the detection unit 73 turns ON. The detection unit 73 outputs the signal to the control device 90 (see Figure 11).

[0028] As shown in Figure 11, the control device 90 is configured as a microprocessor centered around a CPU 91, and in addition to the CPU 91, it includes a ROM 92, storage 93 (e.g., HDD or SSD), and RAM 94. The control device 90 outputs control signals to the feeder 20, the substrate transport device 11, the head 12, etc. The control device 90 also receives signals from the detection unit 73 of the detection sensor 70, the feeder 20, etc.

[0029] The operation of the component mounting machine 10 configured in this way will now be explained. First, the component mounting process performed by the component mounting machine 10 will be explained using Figures 12 and 13. Figure 12 is a flowchart of an example of a component mounting process routine. Figures 13A to 13C are explanatory diagrams showing the operation of the detection sensor 70. The component mounting process routine is stored in the storage 93 and executed by the CPU 91. In this embodiment, it is assumed that the component supply unit 40 is attached to the mounting machine body 10a with the necessary feeders 20 set on the feeder set stand 41.

[0030] When a command for the component mounting operation is input, the CPU 91 determines whether or not the detection unit 73 has detected the piece to be detected 72 (S100). Specifically, the CPU 91 determines whether or not an off signal has been input from the detection unit 73. Here, we will explain the cases in which the CPU 91 receives an off signal from the detection unit 73 and the cases in which it receives an off signal. First, we consider the signal that the CPU 91 receives from the detection unit 73 when the slider 51 is positioned in a predetermined position. When the feeder 20 is correctly inserted into the slot 42 of the feeder set stand 41, the feeder 20 does not contact the lower surface of the flap member 71, as shown in Figure 13A. Therefore, the feeder 20 does not push up the flap member 71. At this time, the flap member 71 maintains a predetermined posture relative to the second cover member 50. Therefore, the piece to be detected 72 maintains its position between the light-emitting element and the light-receiving element of the detection unit 73. Thus, the CPU 91 receives an off signal from the detection unit 73 and makes an affirmative determination. On the other hand, if the feeder 20 is not properly inserted into the slot 42 of the feeder set stand 41, the feeder 20 will lift up relative to the feeder set stand 41. At this time, the feeder 20 will come into contact with the lower surface of the flap member 71, as shown in Figure 13B. As a result, the feeder 20 will push up the flap member 71 from below. This will cause the flap member 71 to rotate upward. Consequently, as the flap member 71 rotates upward, the detected piece 72 will also rotate upward and escape the gap between the light-emitting element and the light-receiving element of the detection unit 73. Therefore, the CPU 91 will receive an ON signal from the detection unit 73 and perform a negative determination. Next, we will consider the signal that the CPU 91 receives from the detection unit 73 when the slider 51 is not positioned at the predetermined position T. In this case, the detected piece 72 has escaped the gap between the light-emitting element and the light-receiving element of the detection unit 73, as shown in Figure 13C. Therefore, in this case, the CPU 91 receives an ON signal from the detection unit 73 and performs a negative determination.

[0031] If a negative determination is made in S100, the CPU 91 notifies the operator of the error until it is confirmed that the feeder 20 is properly set on the feeder setting table 41 and the slider 51 is positioned at the predetermined position T (S110). Specifically, the CPU 91 displays an error message on a display device (not shown) provided on the component mounting machine 10. Upon noticing the error, the operator either readjusts the position of the slider 51 to the predetermined position T or readjusts the feeder 20 on the feeder setting table 41.

[0032] If a positive determination is made in S100, the CPU 91 starts the process of mounting the component onto the substrate S. This process is executed as follows: First, the CPU 91 picks up the component supplied from the feeder 20 onto the suction nozzle 13 of the head 12. Specifically, the CPU 91 controls the Y-axis slider 18 and the X-axis slider 19 to move the suction nozzle 13 directly above the desired component's suction position. Next, the CPU 91 controls the lifting device 14 and a negative pressure source (not shown) to lower the suction nozzle 13 and supply negative pressure to it. As a result, the desired component is picked up by the tip of the suction nozzle 13. After that, the CPU 91 raises the suction nozzle 13 and controls the Y-axis slider 18 and the X-axis slider 19 to move the suction nozzle 13, with the component picked up at its tip, above the target mounting position on the substrate S. Then, at the designated position, the CPU 91 lowers the suction nozzle 13 and controls a positive pressure source (not shown) to supply atmospheric pressure to the suction nozzle 13. As a result, the component that was held by the suction nozzle 13 separates and is mounted at the designated position on the substrate S. Other components to be mounted on the substrate S are mounted in the same manner, and once the mounting of all components is complete, the CPU 91 controls the substrate transport device 11 to send the substrate S downstream. Note that while the component mounting machine 10 is performing the mounting operation, the slider 51 is locked by the slider lock 60.

[0033] Next, maintenance of the component mounting machine 10 will be explained using Figures 14A and 14B. Figures 14A and 14B are explanatory diagrams showing the maintenance process. Maintenance refers to tasks such as adjusting or replacing various components provided on the upper surface of the base 10b. Maintenance is performed by the operator after the component mounting operation is completed. Maintenance is also performed by the operator if any abnormality occurs in the component mounting machine 10.

[0034] During maintenance, the operator first removes the parts supply unit 40 from the mounting machine body 10a, as shown in Figure 14A. Next, the operator pushes the lever 63 down to the lower position. This moves the hook 62 of the slider lock 60 to the second position, thus releasing the lock on the slider 51. Next, the operator moves the second cover member 50 and the flap member 71 to a retracted position so as not to obstruct maintenance, as shown in Figure 14B. Then, the operator performs maintenance on the mounting machine body 10a. After the maintenance is complete, the operator moves the slider 51 to the predetermined position T. At this point, the hook 62 of the slider lock 60 is positioned to the first position, locking the slider 51 in the predetermined position T.

[0035] Here, the correspondence between the components of this embodiment and the components of the present disclosure will be clarified. The component mounting machine 10 of this embodiment corresponds to the component mounting machine of the present disclosure, the substrate transport device 11 corresponds to the substrate transport device, and the mounting machine body 10a corresponds to the mounting machine body. Furthermore, the component supply unit 40 corresponds to the component supply unit, the first cover member 45 corresponds to the first guide member, and the second cover member 50 and flap member 71 correspond to the second guide member. Also, the second cover member 50 corresponds to the member body, and the flap member 71 corresponds to the rotating body.

[0036] In the component mounting machine 10 described in detail above, the first cover member 45 is provided on the component supply unit 40, and the second cover member 50 is provided on the mounting machine body 10a, and is movable between the extended position P1 and the retracted position P2. Therefore, by moving the second cover member 50 to the retracted position P2, the second cover member 50 no longer becomes an obstacle to maintenance when performing maintenance on the mounting machine body 10a. Thus, maintenance of the mounting machine body 10a can be made easier.

[0037] Furthermore, the component mounting machine 10 has a feeder set table 41 and includes a component supply unit 40 detachably attached to the mounting machine body 10a, a first cover member 45 provided on the component supply unit 40 to guide the setting of the feeder 20 onto the feeder set table 41, and a second cover member 50 provided on the mounting machine body as a guide member. The first cover member 45 is positioned above the feeder set table 41 of the component supply unit 40, and the second cover member 50 is positioned above the feeder set table 41 when the component supply unit 40 is attached to the mounting machine body 10a and the second cover member 50 is positioned at the advance position P1. If the component supply unit 40 is removed from the mounting machine body 10a, the first cover member 45 will no longer be an obstacle to maintenance. Therefore, maintenance of the mounting machine body 10a becomes easier.

[0038] Furthermore, in the component mounting machine 10, the upper end surface 45a of the first cover member 45 is located higher than the suction nozzle 13 held by the head 12 when the component supply unit 40 is attached to the mounting machine body 10a, while the upper end surface 24a of the second cover member 50 is located lower than the suction nozzle 13 held by the head 12. In this case, if the first cover member 45 were provided on the mounting machine body 10a, the head 12 and the first cover member 45 would be prone to interference. Therefore, it is highly significant that the first cover member 45 is provided on the component supply unit 40.

[0039] Furthermore, in the component mounting machine 10, the second cover member 50 includes a detectable piece 72 for a detection sensor that detects misalignment of the feeder 20 on the feeder setting table 41 of the component supply unit 40. The second cover member 50 is also fitted with a flap member 71 that is connected to the second cover member 50 via a pivot axis intersecting the setting direction of the feeder 20 and rotates relative to the member body when the misaligned feeder 20 comes into contact with it. The flap member 71 includes the detectable piece 72, and the detection sensor has a detection unit 73 that is fixed immovably to the mounting machine body 10a and can detect the detectable piece 72 at the extended position P1. In this way, one detection unit 73 can monitor both the misalignment of the feeder 20 and the movement of the second cover member 50.

[0040] It goes without saying that this disclosure is not limited in any way to the embodiments described above, and can be implemented in various forms as long as they fall within the technical scope of the present invention.

[0041] In the embodiment described above, an optical sensor was used as the detection unit 73. However, a non-contact type proximity sensor (such as an inductive proximity sensor, a capacitive proximity sensor, or a magnetic proximity sensor) may be used as the detection unit 73, or a contact type limit switch may be used. Non-contact types are advantageous in terms of durability.

[0042] In the embodiment described above, the detection sensor 70 was provided on the left and right sides of the area where the feeder set stand 41 is located. However, the detection sensor 70 may be provided on either the left or right side of the area where the feeder set stand 41 is located.

[0043] In the embodiment described above, the slider lock 60 was provided in front of the left slider 51 and the right slider 51 in the area where the feeder set table 41 is placed. However, the slider lock 60 may be provided in front of either the left slider 51 or the right slider 51 in the area where the feeder set table 41 is placed.

[0044] In the embodiments described above, this disclosure was explained using a component mounting machine 10, but it may also be described as a maintenance method for a component mounting machine. [Industrial applicability]

[0045] This disclosure can be used in industries such as the manufacturing of component mounting machines. [Explanation of Symbols]

[0046] 1 Component mounting device, 10 Component mounting machine, 10a Mounting machine body, 10b Base, 11 Board transport device, 12 Head, 13 Suction nozzle, 14 Lifting device, 17 Head moving device, 18 Y-axis slider, 19 X-axis slider, 20 Feeder, 21 Reel holder, 22 Feeder body, 23 Frame member, 24 Rail, 24a Upper end face, 25 Positioning pin, 26 Connector, 27 Tape feeding mechanism, 28 Stepped surface, 29 Stepped surface, 30 Reel, 31 Tape, 40 Component supply unit, 41 Feeder set stand, 42 Slot, 43 Positioning hole, 44 Connector, 45 First cover member, 45a Upper end face, 50 Second cover member, 50a Upper end face, 51 Slider, 52 Guide rail, 53 Frame member, 55 60 Notch, 61 Slider lock, 62 Lock body, 63 Hook, 64 Lever, 64 Shaft, 65 Spring, 66 Lock mounting member, 70 Detection sensor, 71 Flap member, 72 Detected piece, 73 Detection unit, 74 Hinge, 75 Detection unit mounting member, 90 Control device, 91 CPU, 92 ROM, 93 Storage, 94 RAM, P1 Extended position, P2 Retracted position, S Circuit board.

Claims

1. A substrate transport device capable of transporting substrates, A mounting machine body having a head for holding a sampled material and a head moving device for moving the head, the head moving device moves the head to collect parts supplied from a feeder set on a feeder stand and mount them onto a substrate transported by the substrate transport device, A component supply unit having the aforementioned feeder stand and detachably attached to the main body of the mounting machine, A first guide member is provided in the parts supply unit and guides the setting of the feeder onto the feeder stand, A second guide member is provided on the main body of the mounting machine and is movable between an extended position toward the feeder table and a retracted position toward the substrate transport device, and guides the setting of the feeder onto the feeder table when positioned in the extended position, Equipped with, The first guide member is positioned above the feeder stand of the parts supply unit, The second guide member is positioned above the feeder stand when the component supply unit is attached to the mounting machine body and the second guide member is positioned in the advance position. Component mounting machine.

2. A component mounting machine according to claim 1, The upper end of the first guide member is positioned higher than the sampling member held by the head when the component supply unit is attached to the mounting machine body. The upper end of the second guide member is located at a lower position than the sampling member held by the head. Component mounting machine.

3. A component mounting machine according to claim 1 or 2, The second guide member includes a detection piece of a detection sensor that detects misalignment of the feeder on the feeder stand of the parts supply unit. Component mounting machine.

4. A component mounting machine according to claim 3, The second guide member comprises a member body and a rotating body connected to the member body via a pivot axis intersecting the setting direction of the feeder, which rotates relative to the member body when a misaligned feeder comes into contact with it. The rotating body includes the detected piece, The detection sensor is fixed immovably to the mounting machine body and has a detection unit capable of detecting the piece to be detected at the advance position. Component mounting machine.

5. A maintenance method for a component mounting machine comprising: a substrate transport device capable of transporting substrates; a mounting machine body having a head for holding a sampled material and a head moving device for moving the head, wherein the head is moved by the head moving device to collect components supplied from a feeder set on a feeder table and mount them onto a substrate transported by the substrate transport device; and a guide member provided on the mounting machine body, which is movable between an advanced position extended toward the feeder table and a retracted position retracted toward the substrate transport device, and guides the setting of the feeder onto the feeder table when positioned in the advanced position, Position the guide member in the retracted position, Perform maintenance on the aforementioned mounting machine body. Maintenance instructions.

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