JP3433217B2 - Component mounting device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention separates chip parts, which are guided from a parts accommodating chamber of a parts supply device detachably mounted on a parts supply table and aligned in a chute, from an outlet of the chute by a separating means. To the suction position of the suction nozzle
Supplied, and the supplied chip parts are sucked by the suction nozzle
However, the present invention relates to a component mounting device that mounts a component on a substrate from a suction nozzle .

[0002]

2. Description of the Related Art Mounted on a component mounting device of this type
A component supply device for supplying components is disclosed in the specification attached to the application of Japanese Patent Application No. 5-312229 filed by the present applicant. In the technique disclosed in the specification, an intermittent supply mechanism of compressed air for introducing a chip component into a chute from a component storage chamber is brought into contact with a swing lever of a mechanism for rotating a rotor which is a separating means, It is provided on a vertically moving up-and-down bar that swings the lever, and is configured to communicate with an air supply passage on the component supply device side when the up-and-down bar descends.

Therefore, the intermittent supply of air has been limited to the component supply device located at the position where the elevating rod is positioned, that is, at the suction station for picking up chip components by the suction nozzle. Therefore, there has been a disadvantage in increasing the speed of the component supply work in response to the recent demand for a faster cycle time of the component mounting apparatus. That is, in the case of a component supply device in which the alignment operation speed of the chip components in the chute is slower than the cycle time of the mounting device, the components to be taken out by the suction nozzle cannot be prepared and stable supply of the components cannot be achieved, and the cycle time must be reduced. There wasn't.

Further, even when an air supply mechanism is prepared for each component supply device as disclosed in Japanese Patent Laid-Open No. 275892/1993, the intermittent supply timing of air is set when the component is taken out from the component supply device. However, the above-mentioned problems occur.

[0005]

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to speed up the parts supply operation.

[0006]

Therefore, according to the invention of claim 1, the component supply table and the component supply table are detachably mounted on the component supply table and are guided from the component storage chamber at the component extraction position and aligned in the chute. And a component supply device for separating the chip component from the outlet of the chute by a separating means and supplying it to the suction position of the suction nozzle.
In a component mounting device for mounting a chip component on a substrate, the component supply table for supplying compressed air to the component storage chamber for agitating the chip component stored in the component storage chamber and guiding the chip component into the chute. Air supply passage provided at the mounting position of the component supply device, and the component take-out position and the component take-out position.
And a solenoid valve that is operated to open and close so as to intermittently supply compressed air to the air supply passage at a position other than the stationary position .

The present invention according to claim 2 further comprises a parts supply table,
Detachably mounted on the parts supply table to take out parts
A component supply device for supplying the suction position of the suction nozzle is separated from the outlet of said chute by separating means chip components aligned to derived the chute from the component housing chamber at located
Equipped with the chip component adsorbed by the adsorption nozzle on the substrate
In the component mounting device to be mounted on the component storage unit, a part of the component supply table for supplying compressed air to the component storage chamber in order to agitate the chip components stored in the component storage chamber and guide them into the chute.
The first air supply passage provided at the product supply device mounting position , and the parts take-out position and the parts other than the parts take-out position.
A solenoid valve that is opened and closed to intermittently supply compressed air to the air supply passage at a position, and compressed air that is intermittently supplied from the first air supply passage of the component supply device located at the component extraction position. A second air supply passage for supplying compressed air to the chute outlet side is provided in order to convey the chip parts guided into the chute to the separating means side before the separation work of the separating means is started. .

Further, the invention of claim 3 is a component supply table,
Detachably mounted on the parts supply table to take out parts
The separating means chip components aligned with the chute derived from a component storage chamber at a position and a component supply device for supplying the suction position of the suction nozzle is separated from the outlet of the chute
Equipped with the chip component sucked by the suction nozzle on the substrate
In the component mounting apparatus for mounting, the component supply table of the component supplying compressed air to the component housing chamber in order to lead to the chute by stirring housed the chip components to the equipment housing
A first air supply passage provided at a supply device mounting position ;
Positions other than the parts removal position and parts removal position
And a first solenoid valve that is opened and closed to intermittently supply compressed air to the first air supply passage, and the first air valve.
A component supply device for supplying compressed air to the chute outlet side in order to convey the chip parts guided into the chute by the compressed air intermittently supplied from the supply passage to the separating means side.
A second air supply passage provided at a mounting position and a second solenoid valve that is opened and closed to intermittently supply air to the second air supply passage before the separation work of the separation means are started are provided. It is a thing.

[0009]

With the above construction, in the first aspect of the invention, the air supply passage is provided at the component supply device mounting position of the component supply table in order to agitate the chip components stored in the component storage chamber and guide them into the chute. compressed air is part of a compressed air source via
Intermittent supply is performed by opening and closing the electromagnetic valve at a product take-out position and a position other than the part take-out position .

According to the second aspect of the invention, in order to agitate the chip components stored in the component storage chamber and guide them into the chute, the first air supply passage provided at the component supply device mounting position of the component supply base. Compressed air from the compressed air source
Intermittent supply is performed by opening and closing the first solenoid valve at the component take-out position and at a position other than the component take-out position . Then, the compressed air from the compressed air source is separated from the compressed air source through the second air supply passage in order to convey the chip component guided into the chute of the component supply device located at the component removal position to the separation means side. It is supplied intermittently before the separation work of the means is started .

According to the third aspect of the invention, in order to agitate the chip components stored in the component storage chamber and guide them into the chute, the first air supply passage provided at the component supply device mounting position of the component supply table. Compressed air from the compressed air source
Intermittent supply is performed by opening and closing the first solenoid valve at the component take-out position and at a position other than the component take-out position . Then, in order to convey the chip component guided into the chute to the separating means side, the compressed air from the compressed air source starts the separating operation of the separating means via the second air supply passage.
It is supplied intermittently by opening and closing the second solenoid valve before .

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the invention according to claims 1 and 2 of the present application will be described below with reference to the drawings. The component mounting device shown in FIG.
In the plan view and the side view of the component mounting apparatus of FIG. 3, reference numeral 1 denotes an XY table which is moved in the XY directions by rotation of an X-axis motor and a Y-axis motor (not shown), and is supplied from a component supply device 7 described later. A printed circuit board 3 on which a chip-shaped electronic component 2 (hereinafter, referred to as a chip component or a component) is mounted is placed.

Reference numeral 6 denotes a component supply table, which is the chip component 2
A large number of component supply devices 7 for supplying the are provided. The supply table 6 has a ball screw 9 which is rotated by driving a supply table drive motor (not shown).
Are fitted and are guided and moved by the linear guide 11 via the nut 10 fixed to the supply base 6. Reference numeral 12 is a turntable that is intermittently rotated by a cam (not shown) that is rotated by the drive of a drive motor (not shown).
A plurality of suction nozzles 13 (for example, 4) are provided at the outer edge portion of 2.
The mounting heads 14 included therein are arranged at equal intervals according to the intermittent pitch. The rotation amount of the cam is controlled by a cam positioner (not shown). When the cam positioner detects various rotation angles of the set cam, the control device (not shown) receiving the detection signal sends a command to the various devices to start various works.

As shown in FIG. 3, the mounting head 14 is attached to a lower portion of a head elevating shaft 15 which is vertically pierced through the turntable 12 and is attached to a suction station by a vertical drive source (not shown). The shaft 15 moves up and down as it moves up and down. The suction nozzle 13 sucks the component 2 from the supply device 7 and stops the mounting head 14 at the suction station. The suction nozzle 13 sucks the component 2 at the suction station.

The component 2 sucked by the suction nozzle 14 at the suction station is the component supply table 6 and the turntable 1.
It is mounted on the substrate 3 on the XY table 1 which is symmetrically positioned with the two in between. This position is the mounting station, and at any position of the intermittent stop positions of the turntable 12 from the suction station to the mounting station, the displacement of the component sucked by the nozzle 13 is recognized, and the recognition result is obtained at the next station. After rotating the nozzle 13 based on the correction of the positional deviation of the component 2 in the θ direction, the component 2 is mounted at the desired position on the substrate 3 which is located at the desired position by the XY movement of the XY table 1.

Further, the nozzle 13 is returned to the origin position at a certain station until it reaches the suction station next time to prepare for the next component suction operation. Reference numeral 18 denotes an elevating rod that moves up and down by a vertically moving mechanism (not shown).
Is mounted above the component supply device 7 stopped by the movement of the supply table 6 at the position where the component 2 is sucked, and by raising and lowering the component supply operation of the device 7, which will be described later. The feed operation is performed.

Next, the component supply device 7 will be described.
In FIG. 1, reference numeral 20 denotes a bulk case for accommodating the chip components 2 in a loose state, which is detachably attached to the upper part of the component supply device 7. The parts 2 in the bulk case 20 fall through the chamber 21 and are aligned in a line in the chute 22. The parts 2 are separated by a rotor 43 as a separating means to be described later.
Is supplied so that it can be taken out by the suction nozzle 13.

In the component supply device 7, the attachment pins 24 provided at the front and rear of the lower portion thereof are inserted into the attachment holes 25 formed in the supply base 6, positioned and locked by the lock mechanism 26. It is attached to 6. Further, at the mounting position of each component supply device 7 on the component supply base 6, a connecting member 31 is provided upright to communicate compressed air supplied from a compressed air source, which will be described later, to a supply passage on the component supply device 7 side. .

Next, a mechanism for feeding the parts 2 aligned on the chute 22 will be described. Reference numeral 28 shown in FIGS. 1 and 15 denotes a chamber compressed air supply hole as an air supply passage provided in the lower portion of the chamber 21 as a component storage chamber, and 29 denotes an air supply passage provided on the inlet side of the chute 22. This is the chute compressed air supply hole. Both supply holes communicate with the compressed air supply passage 30, and the supply passage 30 is erected at the mounting position of each component supply device 7 of the component supply base 6 and supplies the component on the component base 6 as described above. A connector 3 that communicates with the supply passage 30 when the device 7 is installed.
The air supplied from a compressed air source (not shown) is in communication with the solenoid valve 32 at a desired timing.
Is opened and the supply passage 33, the coupling tool 31, and the supply passage 3 are opened.
The air flow rate is adjusted by the air flow rate adjusting device 34 via 0 and is supplied to the supply holes 28 and 29. Reference numeral 31A is a communication port that enables compressed air to be supplied to the connecting members 31. As a result, the compressed air ejected from the supply hole 28 blows off the chip parts 2 accumulated in the chamber 21 at the inlet of the chute 22 so as not to block them, and the supply hole 2
The compressed air ejected from 9 acts so that the parts 2 aligned in the chute 22 move to the outlet side of the chute 22. Further, the compressed air supply rod 36 that moves up and down together with the lifting bar 18 is lowered by the lowering of the lifting bar 18 and communicates with the opening 38 on the upper surface of the connecting body 37 of the supply device 7, thereby supplying from an air source (not shown). The supplied air is provided so as to supply the air toward the outlet of the chute 22 through the supply passage 39, and the air supply is started shortly before the rotor 43 starts the component separation work, and is arranged in the direction of the outlet of the chute 22. The component 2 is pushed into the rotor 43 side.

Reference numeral 42 shown in FIG. 4 is a cover made of a transparent material (for example, plastic) for covering the chute 22 and the component 2 on the rotor 43, and 44 is the component 2 positioned at the suction position of the nozzle 13 on the nozzle 13. It is a shutter that covers until just before it is adsorbed. Next, a mechanism for separating the chip component 2 from the chute 22 will be described with reference to FIGS. 4 to 11.

As shown in FIG. 4, a rotor 43 is provided at the exit of the chute 22 in which grooves 46 for notifying the parts 2 are inserted at 90-degree intervals. The width of the rotor 43, which is the opening of the groove 46, in the rotational direction is slightly wider than the width of the component 2, and the depth thereof is slightly shorter than that of the component 2.
The part 2 guided in the chute 22 is pushed into the groove 46 located at the outlet of the chute 22 by the compressed air supplied through the chute compressed air supply hole 29 and the compressed air supply rod 36. It is pushed by 2 and stored. The component 2 is mounted on the chip component mounting surface 47 in the groove 46 and slides on the mounting surface 47 when the rotor 43 rotates.

When the component 2 is supplied into the groove 46, it rotates 90 degrees in the counterclockwise direction in FIG.
The first component 2 is separated from the component 2 in the chute 22 and the next groove 46 is located at the outlet of the chute 22, and similarly the component 2 is supplied into the groove 46. Next, a mechanism for intermittently rotating the rotor 43 will be described.

Reference numeral 49 in FIG. 10 denotes a rotor shaft on which the rotor 43 is mounted. Below the rotor shaft 49 is a pinion 50.
However, it is rotatably fitted independently of the rotation of the shaft 49, and a ratchet bracket 51 (see FIG. 8) that is rotated together with the pinion 50 is fitted on the upper part of the pinion 50. At the top of the ratchet bracket 51,
A ratchet wheel 52 that rotates integrally with the rotor shaft 49 is pivotally attached to the shaft 49, and a wheel groove 53 formed at intervals of 90 degrees around the ratchet wheel 52.
A ratchet pawl 54 attached to the ratchet bracket 51 is engageable therewith.

Reference numeral 55 is a ratchet lock claw, which is a spring 5
6, which is urged and rocked by the groove 6 of the ratchet wheel 52
3 to prevent the ratchet wheel 52 from rotating in the opposite direction. Reference numeral 57 in FIG. 10 is fitted to the pinion 50 to rotate the pinion 50 and is connected to the guide roller 5.
8 (refer to FIG. 5) is a rack that reciprocates,
It is constantly urged by the tension spring 59 to the right in FIG. A restriction piece 60 is formed on the left end of the rack 57 in FIG. 1, and the restriction piece 60 is engaged with a cam follower 63 attached to a swing plate 62 that swings around a support shaft 61 as a fulcrum. Movement in the direction is restricted.

The oscillating plate 62 is connected to an oscillating lever 66 by a link lever 65, and when the lever 66 oscillates in the clockwise direction in FIG. The rack 57 swings clockwise, the rack 57 moves to the right, the rotor shaft 49 is rotated through the pinion 50, the ratchet wheel 52, etc., and the rotor 43 attached to the rotor shaft 49 is rotated by 90 degrees. , Which rotates counterclockwise in FIG. When the lift bar 18 moves up, the swing lever 66 and the swing plate 62 return to the positions shown in FIG. 1, but the ratchet wheel 52 moves the ratchet lock pawls 5.
5, the rotational position is maintained, and the rotor 43 also maintains the rotational position. Therefore, every time the lift bar 18 descends,
The rotor 43 rotates intermittently by 90 degrees.

Next, the drive mechanism of the shutter 44 will be described. As shown in FIG. 5, in the shutter 44, a pin 70 protruding from the main body is fitted into an elongated hole 69 provided in the shutter 44, and the shutter 44 slides, so that the shutter can be opened and closed above the component take-out position. It is covered by the shutter 44 except when the chip component 2 is sucked by the suction nozzle 13. The shutter 44 is opened and closed by a shutter lever 7 whose one end engages with the shutter 44.
2 is performed by swinging about the shutter support shaft 73 as a fulcrum, and the shutter lever 72 is driven by the lever 72.
It is provided on the main body side (a part other than the supply base 6) of the tension spring 74 that urges the lever 72 to rotate clockwise and the component mounting device that rotates the lever 72 against the urging force of the spring 74. The shutter drive lever 75.

The operation will be described below with the above configuration. First, depending on the type of the printed circuit board 3 on which the chip component 2 is to be mounted, the worker arranges the component supply device 7 in which the desired component 2 is stored on the supply base 6 for each component type. At this time, the components 2 in the bulk case 20 are aligned and supplied in the chute 22, and the groove 4 of the rotor 43 at the chute 22 outlet.
The part 2 is kept in the state of being supplied in the part 6.

Next, when an automatic operation is started by operating an operation unit (not shown), the supply base drive motor is rotated and the component supply device 7 for supplying a desired chip component 2 via the ball screw 9 and the nut 10 is installed. The supply table 6 is moved by being guided by the linear guide 11 so as to be moved to the suction position of the suction nozzle 13 which stands by in the suction station. During this movement, the shutter lever 72 is urged by the tension spring 74, as shown in FIG.
When the shutter 44 is rotated clockwise, the shutter 44 covers the component take-out position as shown in FIGS.

When the desired component supply device 7 is stopped at the suction position of the suction nozzle 13, the vertical movement mechanism (not shown) lowers the lifting rod 18 to swing the swing lever 66 shown in FIG. 1 clockwise. . As the lifting bar 18 descends,
As shown in FIG. 5, the compressed air supply rod 36 descends to come into contact with the connecting body 37 and communicate with the supply passage 39. At this time, when the predetermined amount of rotation of the cam is detected by the cam positioner, the solenoid valve is opened by a command from a control device (not shown), and air is supplied from the air source. This ensures that the component 2 is housed in the groove 46 of the rotor 43 by the air from the rod 36 before the rotor 43 is rotated.

As shown in FIG. 12, even when the lifting bar 18 is lowered and the lowering is stopped by connecting the rod 36 to the connecting body 37, the lifting bar 18 continues to descend and the swing lever 66 is further changed. 1 swings counterclockwise in FIG. 1, and the rack 57 moves to the right in FIG. 1 by the urging force of the tension spring 59 to move the pinion 50 from the state shown in FIGS. 10 to 11. Rotate and ratchet bracket 5
1, the rotor shaft 49 rotates 90 degrees through the ratchet wheel 52 and the ratchet claw 54, and the rotor 43 rotates 90 degrees counterclockwise from FIG. 4 from the state of FIG. 8 to the state of FIG. Reaches the parts removal position and stops.
When the rotor 43 rotates, the chip component 2 at the component separation position
As described above, the chip parts 2 aligned with the chute 22 by the compressed air supplied from the rod 36 are the chute 2
It does not stay at the 2nd exit and the cover 42
Also, the shutter 44 does not cause it to pop out. In addition, the parts 2 in the chamber 21 accumulated at the chute 22 inlet are blown off once by the intermittent supply of compressed air, and the first part 2 that has fallen to the chute 22 inlet by natural fall enters into the chute 22. Even if this time is longer than the cycle time of the component mounting apparatus, the chute 2 can be opened and closed by opening and closing the solenoid valve 32 at a desired timing sufficient for supplying the component 2.
It is possible to fully fill the part 2 with the part 2.

Next, when the elevating rod 18 moves up, the rotor 4
3 holds the rotated position by the lock of the lock claw 55 (see FIG. 9), the swing lever 66 swings counterclockwise in FIG. 12 by the spring 67, and the rod 36 also rises due to the elevation of the elevating rod 18. The connection with the connecting body 37 is released. Next, the shutter drive lever 75 moves to the right in FIG. 5 by the rotation of the cam (not shown), and the shutter 44 moves to the position shown in FIG.
The shutter lever 72 is moved by swinging the shutter lever 72 to the position shown in FIGS. 6 and 7, which opens above the position where the component separation position shown in FIG. 5 is covered.

Next, by rotating a cam (not shown), the head elevating shaft 15 descends in the turntable 12, the mounting head 14, that is, the suction nozzle 13 descends, and the chip component 2 in the groove 46 at the component take-out position is sucked. Then take out and rise. When the mounting head 14 rises, the shutter drive lever 75 returns to the left, the biasing force of the spring 74 causes the shutter lever 72 to swing, and the shutter 44 moves to the position shown in FIGS.

Next, the turntable 12 rotates intermittently,
When the next mounting head 14 reaches the suction station, the component supply device 7 for supplying the chip component 2 to be taken out next is put on standby by the movement of the component supply base 6, and the solenoid valve 32 is set to the desired timing. The chip parts 2 are aligned from the chamber 21 to the chute 22 by opening and closing. Then, in the same manner as described above, the elevating rod 18 descends to rotate the rotor 43 in the same manner as described above to supply the chip component 2 to the component take-out position and the chip component 2 from the chute 22 to the component separation position. Be seen. Subsequently, the opening operation of the shutter 44 and the suction nozzle 13
The taking-out operation of the chip component 2 and the closing operation of the shutter 44 due to the descending of are carried out in the same manner as described above.

At the adsorption station, the adsorption nozzle 1
The positional deviation of the chip component 2 taken out to No. 3 is recognized at one station by the intermittent rotation of the turntable 12, and the nozzle 13 is rotated at the next station to correct the angular deviation of the positional deviation. In addition, angular positioning is performed in the angle amount θ direction designated by data (not shown).

Next, the component 2 is placed on the printed circuit board 3 designated by the data (not shown) which is positioned by correcting the positional deviation amount by the XY movement of the XY table 1 by lowering the suction nozzle 13 at the mounting station. It is installed in the position. As described above, the chip component 2 is replaced by the component supply device 7
Then, it is taken out to the suction nozzle 13 and mounted on the printed circuit board 3.

Further, in this embodiment, a compressed air supply rod 36 is attached to the lifting rod 18, the rod 36 is connected to the connecting body 37 to supply air, and the part 2 is attached to the outlet side of the chute 22.
Is pushed in, but according to claim 3 of the present application,
The air supply as shown in FIG. 13 is an example of a bright even may be received by a feed mechanism provided on the component feeding table 6 side. The same components as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted.

Reference numeral 80 denotes a connecting member to which air supplied from an air source (not shown) is supplied through a supply passage 81. The air passing through the connecting member 80 is air just before the rotor 43 starts the component separation work. In a state where the air flow rate is adjusted by the air flow rate adjusting device 83 via the supply passage 82 by opening the solenoid valve 84 at a timing set to open the solenoid valve 84 so that the air flow rate can be supplied. Shoot 22
The component 2 located at the outlet is pushed into the rotor 43 side. The electromagnetic valve 84 is closed a little after the separation work by the rotor 43 is completed.

In the present embodiment, it has been described that compressed air is supplied to all the component supply devices 7 arranged on the component supply base 6 via the connecting members 31, but the present invention is not limited to this. As described in the prior art, the present invention is applied only to the component supply device 7 that is not in time when the component alignment work is performed on the component supply device 7 after being positioned at the component extraction position, and the alignment work is performed. As shown in FIG. 14, the compressed air supply rod 36 abuts the connecting body 37 and supplies the compressed air to the one side via the bifurcated supply passage 90, as shown in FIG. Compressed air is supplied from the chamber compressed air supply hole 28 to the chamber 21 and from the chute compressed air supply hole 29 to the chute 22, and the compressed air supplied to the other is supplied from the tip 90A to the chute outlet side. Unishi and may be.

[0039]

As described above, according to the invention of claim 1, the parts storage
Parts supply device for the parts supply table for supplying compressed air to the chamber
The air supply passage provided at the mounting position and the parts removal
The air supply is performed at a position other than the
It is opened and closed to intermittently supply compressed air to the supply passage.
Since the solenoid valve is provided, air can be supplied to the component supply devices other than the component supply device located at the component removal work position, and the component alignment operation time is longer than the cycle time of the component mounting device. Even in this case, it becomes possible to stably supply the components, and it is possible to prevent an increase in the speed of the mounting device.

According to the second aspect of the invention, the component storage chamber
For supplying the compressed air to the parts supply device
The first air supply passage provided at the mounting position and
At the positions other than the projecting position and the parts removing position,
A.Opening / closing operation is performed so that compressed air is intermittently supplied to the supply passage.
Solenoid valve and component supply located at the component removal position
Compressed intermittently from the first air supply passage of the device
The chip parts introduced into the chute by air are
Before the separation work of the separation means is started, it is conveyed to the separation means side.
Second air supply for supplying compressed air to the chute outlet side for
Since the supply passage is provided, it is possible to supply air to a component supply device other than the component supply device located at the component extraction work position, and the component alignment operation time is longer than the cycle time of the component mounting device. Even in this case, it becomes possible to stably supply the components, and it is possible to prevent an increase in the speed of the mounting device. Further, the components can be reliably transported to the storage portion of the separating means before the separation work by the separating means is started with respect to the component supply device located at the component extracting position by the second air supply passage.

Further, according to the invention of claim 3, the parts storage chamber
For supplying the compressed air to the parts supply device
The first air supply passage provided at the mounting position and
At the positions other than the projecting position and the parts removing position,
Opening and closing so as to intermittently supply compressed air to the No. 1 air supply passage
The first solenoid valve to be operated and the first air supply passage
Guided into the chute by compressed air supplied intermittently
Shoe for conveying the separated chip parts to the separating means side.
At the component supply device mounting position that supplies compressed air to the outlet side
The second air supply passage provided and the second air supply passage
Air is intermittently supplied to the passage before the separation work of the separation means is started.
Since the second solenoid valve that is opened and closed like this is provided,
Air can be supplied to the component supply devices other than the component supply device located at the component removal work position, and stable component supply is possible even when the component alignment operation time is longer than the component mounting device cycle time. Therefore, the speed of the mounting device is not hindered. Furthermore, the parts are removed by the second air supply passage and the second solenoid valve.
Separation means for the component supply device located at the projecting position
The components can be reliably conveyed to the storage portion of the separating means before the separation work is started by .

[Brief description of drawings]

FIG. 1 is a side view of a component supply device.

FIG. 2 is a plan view of a component mounting device.

FIG. 3 is a side view of a main part of the component mounting apparatus.

FIG. 4 is a partial plan view of the component supply device.

FIG. 5 is a partial side view of the component supply device.

FIG. 6 is a partial plan view of the component supply device.

FIG. 7 is a partial side view of the component supply device.

FIG. 8 is a plan view from below showing a component separating mechanism of the component supply device.

FIG. 9 is a plan view from below showing a component separating mechanism of the component supply device.

FIG. 10 is a plan view from below showing a component separating mechanism of the component supply device.

FIG. 11 is a plan view from below showing a component separating mechanism of the component supply device.

FIG. 12 is a side view of the component supply device.

FIG. 13 is a diagram showing another embodiment of the component supply device.

FIG. 14 is a diagram showing another embodiment of the component supply device.

FIG. 15 is an enlarged view of a main part of a stirring mechanism of the component supply device.

[Explanation of symbols] 6 parts supply stand 7 Parts supply device 13 Suction nozzle 18 Lifting rod 21 chamber 22 shoots 28 Chamber compressed air supply hole 29 Chute compressed air supply hole 30 Compressed air supply passage 31 Connector 32 Solenoid valve 33 Supply passage 36 Compressed air supply rod 37 Connected body 39 supply passage 43 rotor 46 groove

Claims (3)

(57) [Claims] 1. A component supply table and a chip component which is detachably mounted on the component supply table and which is guided from a component storage chamber at a component extraction position and aligned in a chute by a separating means from an outlet of the chute. to a supply component supplying device to the suction position of the suction nozzle, the suction nozzle
In the component mounting device for mounting the chip component adsorbed by the component on the substrate , compressed air is supplied to the component storage chamber in order to agitate the chip component stored in the component storage chamber and guide it into the chute. The air supply passage provided at the component supply device mounting position of the component supply table, and the component extraction position and section
A component mounting apparatus comprising: a solenoid valve that is opened / closed so as to intermittently supply compressed air to the air supply passage at a position other than the product take-out position . 2. A component supply table and a chip component which is detachably mounted on the component supply table and which is guided from a component storage chamber at a component extraction position and aligned in a chute is separated from an outlet of the chute by a separating means. to a supply component supplying device to the suction position of the suction nozzle, the suction nozzle
In the component mounting device for mounting the chip component adsorbed by the component on the substrate , compressed air is supplied to the component storage chamber in order to agitate the chip component stored in the component storage chamber and guide it into the chute. A first air supply passage provided at a component supply device mounting position of the component supply table for supplying, and the component extraction position
And the air supply passage at a position other than the component take-out position.
An electromagnetic valve which is opened and closed to intermittently supply compressed air to said of the positions in the component pickup position component feeder
Compressed air is supplied to the chute outlet side in order to convey the chip parts introduced into the chute by the compressed air intermittently supplied from the first air supply passage to the separating means side before the separation operation of the separating means is started. And a second air supply passage for controlling the component mounting device . 3. A component supply table and a chip component detachably mounted on the component supply table and guided from the component storage chamber at a component extraction position and aligned in a chute by a separating means from an outlet of the chute. to a supply component supplying device to the suction position of the suction nozzle, the suction nozzle
In the component mounting device for mounting the chip component adsorbed by the component on the substrate , compressed air is supplied to the component storage chamber in order to agitate the chip component stored in the component storage chamber and guide it into the chute. a first air supply passage provided in said component supply table part article feeder mounting position of supplying the component pickup position
And the first air supply at a position other than the component take-out position.
A first solenoid valve that is opened and closed to intermittently supply compressed air to the supply passage , and a tip guided into the chute by compressed air that is intermittently supplied from the first air supply passage.
The amount of the component and a second air supply passage provided in the component supply unit mounting positions for supplying compressed air to the chute outlet in order to convey to the separating means side, to the second air supply passage
A second electromagnetic valve that is opened and closed to intermittently supply air before the separation work of the separating means is started is provided.
Parts mounting device .