JP2545665B2 - Method and device for taping electronic component with lead wire - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a taping method and a device for an electronic component with a lead wire.
Position, especially intermittent rotation in the vertical plane around the horizontal axis
The index table and its surroundings are arranged radially
Depending on the device, the polarities of the lead wires are aligned and the lead wire
So that the taping is done after the
Taping at twice the speed of conventional equipment,
And method for taping with simple and compact structure
Regarding Conventional technology Conventionally, electronic parts with lead wires such as electrolytic capacitors were mounted and mounted.
As a method and device for taping with adhesive tape
Is the size of the diameter that rotates intermittently in the horizontal plane about the vertical axis.
A variety of devices, such as
Place a wire forming device, etc.
I was doing the
It is troublesome to deliver the parts to the table
If the index table is
Similarly, the delivery of parts to the taping mechanism is cumbersome
It is complicated, and this is the cause
For electrolytic capacitors, the limit is 1 per second for electrolytic capacitors.
However, it has the disadvantage of extremely low production efficiency.
It was Also, if the index table rotates in the horizontal plane,
Because of its large diameter, polar alignment process and forming
In the process, workers cannot see the lead wires of the parts
Therefore, it is difficult to find defective products and machine malfunctions.
However, there is a drawback that the defective rate tends to be high. Further above
In the index table that rotates in the horizontal plane like
Since it is difficult to deliver and handle the product, processing the lead wire of the component
It had the drawback of low accuracy stability. OBJECT The present invention has been made to eliminate the above-mentioned drawbacks of the prior art.
The purpose is to taping
This is the preparation process for the lead wire polarity alignment and foam forming of parts.
The machining process is performed by rotating the horizontal axis intermittently in a vertical plane.
Using an index table with a small diameter, the index
Various devices are arranged radially around the stable.
The index from the linear feeder for the components
Delivery of parts to the clamp device on the table and
Delivery of parts from the index table to the taping mechanism
Index table
The rotation speed of the electronic component has been doubled compared to the conventional example.
The taping speed of the product is doubled all at once, and 2 pieces per second (1 piece)
0.5 seconds per tap).
Another purpose is to keep the index table in a vertical plane.
By making intermittent rotation and reducing its diameter,
To make it easier for workers to see the lead wires of electronic components
To prevent the occurrence of defective products,
It is to reduce the defective rate. Yet another purpose is
Clamping of parts by facilitating the delivery of parts
The lead wire processing accuracy and taping
It is to improve and stabilize the degree. Another purpose is
Due to the vertical in-plane rotation and miniaturization of the index table
Not only enables higher speed, but also taping device
To achieve overall miniaturization and structural simplification at the same time
You. In short, the method of the present invention is a horizontal method with the lead wire facing downward.
The electronic parts with lead wires in the vertical direction and vertically around the horizontal axis.
Multiple clamping devices configured to rotate in-plane intermittently
Of the index table attached at the specified intervals
Transfer the above parts from the bottom to the clamp device one by one
The index table is rotated intermittently
The polarity of the lead wire, the alignment of the polarity, and the form of the lead wire.
After performing the sequential
Insert the above parts on the dex table and taping
It is characterized by that. The device of the present invention is
With the lead wire facing downward, install the electronic component with the lead wire horizontally.
A straight-line feeder for transport and a straight-line feeder for transport.
Hold each of the above-mentioned parts one by one and receive the parts vertically upward.
Parts delivery device to be delivered and the delivery from the parts delivery device
A plurality of clamps adapted to hold the body of the component
The device is mounted at regular intervals and a vertical surface around the horizontal axis.
An index table that is designed to rotate intermittently inside,
Radially arranged around the index table
Also, grasp the lead wire polarity determining device and the lead wire.
A polarity aligning device capable of reversing the parts by
Formi that expands the lead wires in parallel, leaving their roots
Receiving device from the clamping device and the clamping device
Insert the lead wires of the parts between the mount and the adhesive tape.
Removing device and the index table
Feed the mount and adhesive tape intermittently near the
The lead wire of the component is attached to the mount by a pair of rollers.
And taping mechanism for taping between adhesive tape
It is characterized by what you got. The present invention is shown in the drawings below.
A description will be given based on the example shown. With lead wire according to the present invention
As shown in FIG. 1, a taping device 1 for electronic parts is
Straight feeder 2, component delivery device 3, index table
Cable 4, polarity determination device 5, polarity alignment device 6, and
Wire expansion device 8, forming device 9, and capacity check
Device 10, component take-out device 11, and taping mechanism
12, a folding device 13 for taping completed products, and control
And a device 14. Is the straight feeder 2 shown in Fig. 1?
As shown in FIG. 3 from FIG.
(Referred to as parts) with the lead wire 16 facing downwards
A lead wire 1 for carrying the parts.
6 of the lead wire so that 6 is conveyed in a fixed direction.
A groove (not shown) with a width slightly wider than the diameter is provided to
As shown in Fig. 2, the two long and short lead wires 16A and 16B
Each is transported so that it faces the front-back direction with respect to the traveling direction.
It is supposed to be. In the front process of the straight feeder
Is equipped with a part ball 7 for selecting parts.
In the middle of the straight feeder 2, the component detection sensor 18
It is movably installed and the sensor is installed in the straight feeder 2.
When parts 15 are accumulated to the position, a parts board for part selection
Rule 7 is automatically stopped. Parts detection
The sensor 18 includes an arm 20 pivotally attached to a shaft 19 and the arm 20.
The light source 21 fixed to the lamp and the light from the light source.
And a photoelectric element 22. The parts delivery device 3
As shown in FIGS. 1 to 4, the straight feeder 2
Grasping the conveyed parts 15 one by one, and vertically holding the parts
It is designed to deliver goods, and the arrow is shown in FIG.
As shown by A and B, the direction perpendicular to the traveling direction of the component 15
Horizontal direction of parts with clamp member 23 that reciprocates
The transfer mechanism 24 and the horizontal transfer mechanism
Hold the lead wire 16 of the component 15 and move the component vertically upward.
From the vertical transport mechanism 25 for the components to be transported
Become. In the horizontal transport mechanism 24, a pair of clan
V-shaped grooves 23a are formed at the tips of the push members 23, respectively.
And the clamp members are laterally separated by bolts 26, respectively.
It is fixed to the movable carriages 28 and 29.
Sliding freely with respect to the guide rod 31 via the ring 30
The guide rod 33 by the tightening screw 32.
It is fixed. In addition, the movable table 29 uses the bearing 34.
Is slidably inserted into the guide rod 33,
It is fixed to the guide rod 31 by a tightening screw 35.
And one of the moving bases 28 or 29 is in the direction of arrow A or B.
By moving to the other side of the mobile platform also moves in the same direction
And the clamp member 23 moves in the direction of arrow A or B.
It is configured as follows. And sent from the straight feeder
Each of the parts 15 to be held is held by the clump member 23 one by one.
The tip of the pair of sandwiching members 38 of the vertical movement mechanism 25
Carry a distance l (l = 20 mm) to the end as shown by arrow C
It will be sent. The vertical transport mechanism 25
A pair of sandwiching members 38, an opening / closing mechanism 39 for the sandwiching members,
Vertical movement base 40 and guide mechanism 4 for the vertical movement base
1 and the pair of sandwiching members 38 are rotated by a shaft 42.
It is freely pivotally attached to the moving table 40 and has a rear end
A pair of rollers 43 is rotatably attached. Scissors
The member opening / closing mechanism 39 moves up and down to move the pair of rollers.
It enters between 43 and it is sandwiched by expanding these.
Open and close the tip 38a of the member 38 as indicated by arrows D and E.
It has become so. The moving base 40 is fixed to the base 44.
A pair of guide rods 46 fixed to the guide member 45
It is slidably fitted with respect to the guide rod.
Be guided and move as shown by arrows F and G in FIG.
It has become. The index table 4 is the device of the present invention.
1, which is the greatest feature of FIG.
As shown in FIG. 7 and FIG.
In order to be able to grasp the main body 15a of the part 15 to be handed over
A plurality of, for example, 12 clamp devices 48
Installed at intervals of 30 degrees, for example, horizontal axis
It is designed to rotate intermittently around a vertical plane.
Then, as shown in FIG. 9, the index table 4 is
Bolts on rotating shaft 49 that rotates 30 degrees every 0.5 seconds
The rotary shaft 49 is fixed by a motor M.
The pulley 51, the belt 52, the pulley 53, and the speed reducer 5.
Every 0.5 seconds controlled by controller 14 via 4
For example, it is configured to rotate intermittently by 30 degrees.
You. Take, for example, 12 pieces around the index table 4.
The attached clamp devices 48 all have the same structure.
And a pair pivotally attached to the index table 4.
And the clamp members 55 and 56 of
5 is rotatable on the index table 4 via a shaft 58
And the clamp member 56 is also pivotally attached to
It is rotatably pivotally attached and protrudes from the clamp member 56.
The projected portion 56a is engaged with the concave portion 55a of the clamp member 55.
are doing. The rear end 55 of each clamp member 55, 56
b, 56b for driving the clamp member via a screw 60
A driving device (not shown) is connected. Also clamp
An adjusting screw 61 is screwed onto the member 56, and the nut 6
1a moves the tip 61a of the adjusting screw 61 back and forth.
The amount of movement of both clamp members 55 and 56 can be regulated.
Is ready. In the middle of the clamp member 56
Screw 62 is screwed on, and the screw and the index table
A tension spring 67 is stretched between the screw 63 fixed to the
The clamp member 56 is always pressed in the closing direction.
I am biased. Furthermore, at the tips of the clamp members 55 and 56,
V-shaped grooves 55c and 56c are formed, respectively. Inn
The front of the dex table 4 is fixed to the base 44 and rotated.
A circular plate 64 made of a thick plate that does not roll is provided.
Around the plate are members that work in cooperation with various devices.
It is fixed. Next, around the index table 4
To the polarity discriminating device 5 and the like which are radially fixed to each other.
explain about. The polarity discriminating device 5 is shown in FIG. 1 and FIG.
As shown in Fig.
Displaced 60 degrees counterclockwise from the lowermost part 4a of the disc 64
The lead wire 16 of the component 15
The polarity is determined by the length of the lead wire.
Therefore, although not shown, the light source and the light source
A detector consisting of a photoelectric element adapted to receive the light of
Equipped with a part of the control device 14 by the electric wire 65.
It is electrically connected to another electric wire 66 through the control device.
Therefore, it is electrically connected to the DC servo motor 68, and the result
As the polarity discriminating device 5, the DC servomotor 68 is electrically operated.
Connected. The polarity aligning device 6 is shown in FIGS.
In FIG. 6 and FIG.
The lead of the component 15 is arranged at a position displaced by 0 degree.
The pair of clamp members 70 and 71 for gripping the wire 16 is the shaft 7
2, 73 are rotatably pivotally attached to the rotating member 74, respectively.
The clamp members 70 and 71 are respectively
A tension spring 78 stretched between screwed screws 75 and 76.
It is always pressed and biased in the closing direction. See you again
The protrusion 70a formed on the ramp member 70 is a clamp member.
It is engaged with a recess 71 a formed in 71. And times
It penetrates the rolling member 74 in the axial direction and projects to the left in FIG.
The rear end 71b of the clamp member 71 is
The tip of both clamp members 70, 71 is pressed
The ends 70c and 71c are configured to open. Rotating body
74 is a DC servomotor 6 via a power transmission mechanism 79.
8 is mechanically connected to a rotary shaft (not shown),
As shown by arrow H in FIG.
The product 15 can be inverted. Power transmission
An air cylinder 81 is provided behind the support member 80 of the mechanism 79.
The air cylinder 81 is fixed by a bolt 82.
Piston rod 83 reciprocates horizontally to move shaft 84
And press the rear end 71b of the clamp member 71 by the shaft.
You can open the clamp members 70 and 71 by pressing.
It is configured as The lead wire spreading device 8 is shown in FIG.
As shown in FIG. 2 and FIG.
It is arranged at a position displaced further 30 degrees counterclockwise.
The lead wire 16 of the component 15 that has been transported to this position.
Insert the separation arrow 85 into the root portion 16a of the
6 is expanded from its root to V-shape in the next step
Which is designed to facilitate the forming process.
is there. The forming device 9 is shown in FIG. 1, FIG. 2 and FIG.
As shown in FIG. 9 to FIG.
The root portion 16a is left and it is made to expand in parallel.
Therefore, as specified in the product standard,
The part except for the root part 16a is expanded in parallel by the bending process.
When opened, the so-called lead clinch has a gap of about 5 mm.
The disk 64 is formed so as to be parallel to each other.
A receiving member 86 is fixed to the upper end of the receiving member, and the lead wire 1 is attached to the upper end of the receiving member.
The backing plate 88 of 6 is fixed, while the index table 4
On the outer circumference of the index table
Formi that can be reciprocally moved in the axial direction and can be opened and closed.
And a forming member 89 is provided.
Is a pair of pressing members 91 and 92, and is fixed to the center of these members.
The separating arrow 93 and the pressing members 91 and 92, which are arranged in a fixed manner,
The rollers 94, 95 mounted on the rear ends 91a, 92a
Driving member 95 that is pressed and actuates the driving member
And a pair of pressing members 91,
92 is pivotally attached to the guide member 100 via shafts 98 and 99, respectively.
And is stretched between the guide member and the tension member.
The pressing parts 91b and 92b at the tip are always opened by the blade 101.
It is biased in the direction. Also integrated with the separation arrow 93
The tension spring 1 is provided between the guide part 100 and the part 93a.
02 is stretched, and a space integrated with the base 44 is provided in front of the part.
A topper 97 is provided. And the separating arrow 93 is a part
15 between the lead wires 16 and either side of the separating arrow
The pressing portions 91b and 92b come close to each other, and the lead wire 16 is
Press the separation arrow 93 so that a predetermined clinch is formed
Is configured. The capacity check device 10 is shown in FIG.
As shown in FIG. 7 and FIG.
It is arranged at a position further displaced by 30 degrees in the direction
A terminal 16 for electrical check (shown in the drawing)
To check the capacity of the part.
And if the parts 15 of different specifications were mixed
In this case, the component take-out device 11 in the next process does not operate and the tape
The component 15 should not be delivered to the
To the controller 14 so that it is dynamically discharged to the outside.
Associated. The component take-out device 11 is shown in FIG.
As shown in FIG. 2 and FIG.
The mount 105 that receives the article 15 and descends vertically
Horizontally connect the lead wire 16 of the component 15 between the adhesive tapes 106.
It is designed to be inserted in the direction shown in FIG. 1 and FIG.
As shown in the figure, it is arranged on the front surface of the disc 64, and
A pin 108 is implanted in the protruding member 106 of the product,
Between the pin and the pin 109 fixed to the center of the disc 64.
The tension spring 110 is mounted on the rack, and the tension spring 110 projects the protrusion.
The projecting member 107 is always biased to the right in FIG.
You. Further, a pin 108 is planted in the protruding member 107,
Between the pin and the pin 109 fixed to the center of the disc 64
Has a tension spring 110 stretched over it.
The projecting member 107 is always biased to the right in FIG.
I have. Further, a pin 111 is planted at the tip of the protruding member 107.
It is described that the disk 6 is inserted into the pin through the long hole 112a.
4 pivotally rotatably attached to the No. 4 via a shaft 113
End 112 of the bell crank is engaged.
A drive rod 117 is connected to b through a pin 113.
ing. The drive rod 117 is a component at a predetermined timing.
A drive device (not shown) adapted to operate the take-out device 11.
Mechanically connected to). And drive rod 11
7 rises as shown by arrow I in FIG.
The projecting member 107 moves in the direction of arrow J to move the clamp device.
With the clamp members 55 and 56 of the table 48 opened
Extrude the component 15 in the same direction and mount the lead wire 16
It is designed to be inserted between 105 and the adhesive tape 106.
ing. The taping mechanism 12 is shown in FIGS.
As shown in FIG. 10, on the side of the index table 4,
Place the mount 105 and the adhesive tape 106 vertically downward.
It is sent out intermittently by a pair of rollers 114 and 115.
The lead wire 16 of the component 15 to the mount 105 and the adhesive tape 1
It was designed to be taped between 06
The roller 114 is a rotary shaft 118 of the DC servo motor 116.
And the pressing roller 115 is, for example, soft.
It is made of synthetic resin and is
When it is pressed with a predetermined pressure. In addition, the DC servo
The data 116 is electrically connected to the controller 14 by an electric wire 119.
Is connected to the pressing roller 11 at a predetermined timing.
4 is rotated at a predetermined speed. One hand stand
The paper 105 is reeled from above through the guide pulley 120 and the like.
(Not shown),
The adhesive tape 106 is shown in FIG.
1, 122, 123, 124, 125 and 126, etc.
And then it comes out from the reel (not shown)
And they meet at the final guide pulley 128,
It is configured to move vertically downward from this point.
Also, heat the adhesive tape 106 above the guide pulley 128.
Heater 130 for heating by wind to increase adhesive strength
Are arranged. Next, FIGS. 1 and 2 and 1
Folding device for taping completed products from Fig. 0 to Fig. 14
The device 13 will be described. Folding of taping completed products
The device 13 includes a pair of pressing pin parts 131 and a pair of pressing pins.
The pin member 132, the pair of sandwiching members 133, and the pair of sandwiching members 133.
And a member actuating device 134. A pair of pressing pins
The member 131 is such that the component 15 has been taped and is kept for a predetermined period.
A blank strip 135a where the parts are missing
On both sides of the passage 138 where the ping completed product 135 descends vertically
It is rotatably mounted, and its tip 131a has a pin.
Pin 139 is fixed and the blank band 135a is attached by the pin.
Bend the taping completed product 135 alternately from the front and back
It is intended to be. The pressing pin member 131 is a base
44 to a mounting plate 140 fixed to
It is rotatably pivotally mounted, and the pin 139 has a tip 13
1a is inserted into the split groove 131b, and by the tightening screw 137,
Are fixed to the pressing pin members 131, respectively. And one
One pressing pin member 131 swings in one direction and taping
When the completed product 135 is pressed, the pin 139 is pinched between the pair of pins.
To reach a position that exactly matches the tip of the member 133
Is configured. The push pin operating member 132 is, for example,
It is composed of an air cylinder and its piston
Each of the lids 142 presses a connecting pin 143 and presses a pin.
It is connected to the member 131 via the pin 144, and
The base end 132a of the mount 132 is attached to the mounting plate by the pin 145.
It is pivotally attached to 140. Sandwich member 133
Similarly, on both sides of the passage 138 of the taping completed product 135.
Is arranged on the pin 139 of the pressing pin member 131.
Hold the opposite side of the blank strip 135a that is being pressed more
The upper jaw piece 148 and the lower jaw, which are formed by folding the blank band
It consists of a jaw piece 149. Upper jaw 148 has axis 15
It is pivotally attached to the mounting plate 140 by 0,
The lower jaw piece 149 is also attached to the mounting plate 140 by the shaft 151.
It is rotatably pivoted. Upper jaw piece 148 and lower jaw piece 1
Taping completed product 1 is attached to the tips 148a and 149a of 49.
Concavo-convex for non-slip to hold 35 and press it
Are formed. Also, the tips 148a and 149a and the shaft 1
Between 50 and 151, always push the tip from the inside to the outside.
A compression spring 152 for biasing the pressure is attached. Also upper jaw
Rear end 148b of the piece 148 and rear end 149 of the lower jaw piece 149.
b are rotatable rollers 153 and 154 (11th
(Fig.) Is installed. The pinch member operating device 134 is
Tip of the upper and lower jaw pieces 148, 149 of the pair of sandwiching members 133
It is designed to close 148a and 149a.
It consists of, for example, an air cylinder and its piston
The tip 155a of the rod 155 has a conical shape.
And the piston rod 155 protrudes
Push the pair of rollers 153 and 154 apart by the edges
Is configured. Inside the base 44, a pair of grooved plans
The inner rollers 156 are rotatable by shafts 158, respectively.
These are arranged facing each other with a fixed interval.
The taping-completed product 135 can be lowered between the inner rollers 156.
Is ready. Next, referring to FIG.
Storage box 159 for the finished product 135 and storage box reciprocating device 1
60 will be described.
The ping completed product 135 is stored under the folding device 13.
The box 159 is attached so that it can reciprocate in the directions of arrows J and K.
The storage box reciprocating mechanism 160 rotates back and forth.
A screw shaft 161 is provided, and the screw shaft rotates in the forward and reverse directions.
This causes the storage box 159 to reciprocate in the directions of arrows J and K.
Taping completed product 135 that moves and descends from above
So that it can be stored in the storage box while automatically folding
It is configured. The controller 14 controls all of the above
DC servo motors 68 and 116, which are moving parts, and motor M
And electrically controlling various air cylinder devices, etc.
The present invention is based on the timing of each mechanism and device.
Each part of taping device 1 for electronic components with lead wire is automatically
Is configured to control. Action The present invention is configured as described above, and its action will be described below.
Will be described. First, referring to FIG. 2, the Lee according to the present invention.
Outline of taping method for electronic component 15
When exposed, the lead wire 16 faces downward and
The product 15 is transported and intermittently rotated in the horizontal plane around the horizontal axis.
A plurality of clamp devices 48 are attached at predetermined intervals
Click the part 15 from the bottom 4a of the index table 4.
Hand over to the lamp unit 48 one by one, and
The bull 4 is rotated intermittently to determine the polarity of the lead wire and adjust the polarity.
Row, expansion of lead wire 16, forming of lead wire 16
And the capacity of the parts 16 are sequentially checked, and then the arrow J
The component 16 is transferred to the taping mechanism 12, and the mount 10
5 and the adhesive tape 106 are vertically lowered as indicated by arrow N.
Taping, and then taping completed product 135
By the folding device 13, the taping completed product is appropriately
Store in storage box 159 while bending and folding at intervals.
Things. Next, the electronic component with lead wire according to the present invention
Action of taping device 1 For each device or mechanism
The details will be described. In Figures 1 to 4, the straight line
In the feeder 2, the parts 15 are continuously provided from the sorting part ball 7.
The linear feeder is sent by the vibration due to the magnetic force.
2 arranges the parts 15 in a line and arranges them toward the part delivery device 3.
Transport them in rows. In this case, the lead wire 16
Goes into the narrow groove (not shown) of the straight feeder 2 and hangs downward.
Since it goes down, it always has a pair of lead wires in the forward and backward directions.
16A and 16B are conveyed side by side. However long
The directions of the short lead wires 16A and 16B are not always constant.
Therefore, the polarity determination device 5 and the polarity alignment device 6 described above are
It is necessary. A certain amount of parts in the straight feeder 2
When the product accumulates, the component detection sensor 18 detects it,
Since this detection result is sent to the control device 14,
The operation of the ball 7 is stopped, and the part ball 7 of the part 15
Sending out from stops. The tip part 15 should be
Is stopped by the tip 17a of the switch 17,
The tip 17a of the rotor rotates clockwise in FIG.
Only one part 15 is provided for each pair of parts delivery device 3
It is fed between the V-shaped grooves 23a of the pump member 23.
In this way, one component 15 is placed between the clamp members 23.
Once inside, the clamp member will
Therefore, they approach each other as shown by the arrow B, and the main body 15 of the component 15
Hold a and move horizontally by distance l as indicated by arrow C
Then, the tips of the pair of sandwiching members 38 of the horizontal transport mechanism 25.
38a enters while waiting as the arrows D and E open
Put in. At the same time, the pinching member opening / closing mechanism 39 operates to
The tip of the sandwiching member 38 for expanding the pair of rollers 43
38a is closed as shown by arrows O and P, and the lead wire 1 of the component 15 is closed.
6 and then the vertical transport mechanism 25 is activated to move
The moving base 40 rises as shown by the arrow F, and the main body 15a of the component 15
On the index table 4 waiting above
Formed on the tips of the clamp members 55 and 56 of the pump device 48.
Inserted in the V-shaped grooves 55c and 56c (see FIG. 9).
At this time, the pair of clamp members 55 and 56 are
The groove is closed and the main body 15a of the component 15 is gripped. Then
The index table 4 is moved by the motor M for 0.5 seconds.
Rotate intermittently at intervals, and in the same way, every 0.5 seconds.
One piece 15 is delivered to the clamping device 48. First
In FIG. 2, the index table 4 is in the direction of arrow L.
When rotated by 60 degrees, the component 15 will be in the position of the polarity discriminating device 5.
The lead wires 16A and 16B have polarities.
The controller 1 determines the result of the determination based on its length.
4 is sent. If this is the case, the longer lead 16A
If is progressing first, the polarity is judged to be normal,
The control device 14 sends a command signal not to invert the component 15.
No. is sent out, on the contrary, the shorter lead wire 16B advances first.
If it does, the polarity is judged to be in the opposite direction.
An operation signal is sent from the controller 14 to the polarity aligner 6.
Is done. Therefore, such a portion of the reverse lead wire 16
When the product 15 reaches the polar alignment device 6, the air cylinder 8
1, the piston rod 83 pushes the shaft 84.
As a result, the clamp members 70 and 71 are opened and the polarity is
Since the alignment device is on standby, the clamp members 70, 71
70c, 71c of the gripping the lead wire 16 of the component 15
At the same time, the clamp member 5 of the clamp device 48
5, 56 open to release the main body 15a of the component 15 and immediately
The servo motor 68 rotates and the rotary body 74
The pump members 70, 71 are 180 as shown by the arrow H in FIG.
Rotates rapidly and the polarity of the lead wire 16 of the component 15 is normal
Correct orientation and then the clamp member 48 is re-attached to the component 1
The main body 15a of No. 5 is grasped, and the clamp members 70 and 71 are opened.
Then, the index table 4 rotates 30 degrees again. Next
The component 15 reaches the outer peripheral surface lead wire expanding device 8
And the separation arrow 85 moves forward between the lead wires 16A and 16B.
Entering these and expanding these into a V shape, the next forming
Prepare to make the process easier. The part 15 is
When reaching the forming device 9, first, the forming member 8 is formed.
9 advances and the separating arrow 93 enters between the lead wires 16.
So that the tip of the lead wire 16 is completely opened. Rule
Then, as shown in FIG. 8, the actuator 96 operates to drive the drive unit.
The material 95 with the guide member 100 via the tension spring 101
The guide member 100 is separated via the tension spring 102.
The part 93a of the arrow 93 is advanced, and the tip of the part 93a is advanced.
When 93b contacts the stopper 97, the forming member
The forward movement of 89 is stopped, and at the same time, the guide member 100 is stopped.
Therefore, only the driving member 89 with respect to the guide member 100 is stopped.
And further advance further to press the roller 94, and as shown in FIG.
As shown, the pressing members 91 and 92 rotate in the closing direction,
At this time, the separation arrow 93 has already formed the lead wire 16 of the component 15.
Since it enters between A and 16B, the separation arrow
The width of the clinch of the lead wire 16 is determined by a pair of pressing
The members 91 and 92 connect the lead wires to the side surface of the separating arrow 93.
The lead wire clinch fore by pressing
Ming is complete. Then, the operation of the actuator 96 ends.
Then, since the driving member 95 retracts, the tension spring 101 is restored.
The pair of pressing members 91, 92 are pressed by the force to press the tips thereof.
Retracts with the separating arrow 93 while opening the parts 91b and 92b
Then, the index table 4 rotates again to form
The finished parts 15 reach the capacity check device 10.
You. In the capacity check device 10, for example, an electrolytic capacitor
In case of Densa, check the capacity of the electrolytic capacitor
Whether parts 15 with different specifications are mixed depending on
You can check it. And this check
The result of the operation is sent to the control device 14, and if the component 15
If the amount is normal, make the next part take-out device 11 as usual.
The control device 14 sends a signal to the effect that the
If the capacity of the product is abnormal, the next component take-out device 11
A signal is issued to deactivate the. This
Thus, the normal component 15 reaches the component unloading device 11.
Then, the component take-out device 11 operates. That is, Fig. 1 and
As shown in FIG. 2, the drive rod 117 is shown by an arrow I.
Ascend, the bell crank 112 rotates counterclockwise,
Move the pin 111 in the direction of arrow J through the slot 112a of
Since it is moved, the protruding member 10 is resisted against the tension spring 110.
6 moves in the same direction, and the main body 15a of the component 15 moves in the same direction.
Being pressed, the clamping device 48 is open at this time
Then, the normal part where the forming and the capacity check are completed.
Item 15 moves vertically downward from the top as shown by arrow N.
It is inserted between the mount 105 and the adhesive tape 106. Next
The operation of the taping mechanism 12 will be described below.
The roller 114 is intermittently driven by the DC servo motor 116.
It is designed to rotate in the direction of
The mounting board 105 and the adhesive tape are
And the lead wire 16 of the component 15 sandwiched between them.
Is pressed together and taping is performed. In this case
The hot air of about 100 degrees C from the heater 130
It is constantly sprayed, increasing the adhesiveness of the adhesive tape
This facilitates taping. Taping completed
Then, it is arranged below the pair of pressing rollers 114 and 115.
Holes 135b are formed at a predetermined pitch by the punch 127 formed.
Are opened continuously. Also, this taping is part 1
5 has 24 blanks as one section, and a blank band 135a has a predetermined interval.
And the component 15 is inserted into the blank band 135a.
It is done as if no. Next, taping completed product 135
The operation of the folding device 13 will be described. Tapin
A finished product 135 is shown in FIGS. 1 and 10-12.
As shown in Fig. 11, when it is sent vertically downward from above.
And in FIG. 12, first, for example, on the left side of the passage 138,
When the push pin member actuating device 132 is actuated, the piston rod
The lid 142 is projected and the pressing pin member 131 is shown in FIG.
It rotates counterclockwise and its pin 139 is completely taped.
The position where the blank 135a of the finished product 135 is biased to one side from the center
Position (1/3 of the length of the blank band) and press the right
And open its tips 148a and 149a in the direction
Blank strip of the taping completed product with respect to the sandwiching member 133
135a is pressed. Therefore, it is pressed by the pin 139.
The surface opposite to the surface of the blank band 135a formed is projected,
The upper and lower jaw pieces 148 and 149 of the member have irregularities formed
Enter the tip. At this time, the pinching member operating device 134
Is activated, the piston rod 155 is temporarily
The pair of rollers 153 and 15 are protruded as shown by a phantom line.
4, the upper jaw 148 and lower jaw 149
The ends 148a and 149a are closed against the compression spring 152.
Be done. As a result, the empty space that is pressed and projected by the pin 139
Grip the opposite side of the white belt with the tip and bend this part sharply.
Can be made. In this way, taping completed product 1
Bend at a position biased in one direction from the center of the blank band of 35
Will be formed. And this work is completed
Then, the operating member 134 becomes inactive and the piston
The rod 155 retracts as shown by the solid line, and the compression spring 152 returns
The pinching member 133 opens by the original force, and the taping completed product
The blank band 135a of 135 is released. And again DC
The servo motor 116 rotates and the taping completed product 135
Moves down between the pair of grooved guide rollers 156,
When it reaches a certain height, for example, as shown in Fig. 12, it becomes blank.
In the band 135a, the taping completed product is caused by its own weight.
It will be folded automatically. Similar operation below
Right push pin member actuating device 132 and left pinch member
133 and its actuator 134,
On both front and back sides of blank strip 135a of taping completed product 135
The folds are made alternately. As a result, taping is completed
Item 135 is a storage box that is folded in the opposite direction for each blank band.
It will be stored in 159. In this case
As shown in FIG. 1, the screw shaft 161 is reciprocally rotated.
The storage box 159 is indicated by arrows J and K.
The reciprocating motion is repeated with a predetermined stroke.
Therefore, the taping completed product 135 has no trouble and the blank band 13
The storage box is automatically folded in the opposite direction every 5a.
It is stored smoothly in 159. The above implementation
In the example, index table 4 is rotated around the horizontal axis.
Rotation in a plane perpendicular to the
By tapping, the taping speed is greatly increased.
It becomes possible to use one electron every 0.5 seconds as described above.
The taping of the component 15 can be performed. See also
So that the x-table 4 can rotate in the vertical plane
It is very easy for the operator to see the lead wire 16 of the component 15.
Therefore, it is possible to prevent the occurrence of defective products. Furthermore, polar alignment
Since a DC servo motor 68 was used for the device 6, the polarity adjustment
It becomes possible to extremely speed up the operation of the row device 6,
Index table that operates at intervals of only 0.5 seconds
The polar alignment of the parts 15 can be completed within a short stop time.
And became possible. Effect The present invention is a part that is a taping preparation step as described above.
Horizontal alignment of the lead wire polarity alignment and forming process
A small diameter index that rotates intermittently in a vertical plane around
Table around the index table
It was done by various devices arranged radially.
On the index table from the component straight feeder
Passing parts to the clamp device and the index table
Easy delivery of parts from the cable to the taping mechanism
In addition, there is an effect that speedup can be achieved.
It is necessary to double the rotation speed of the cable compared with the conventional example.
And electronic components such as electrolytic capacitors
The speed can be doubled all at once, and 2 per second (0.
The epoch-making effect of enabling taping for 5 seconds)
can get. In addition, the index table is intermittent in the vertical plane.
Since it was rotated and its diameter was reduced,
This has the effect of making it easier for the operator to see the lead wires of the child parts.
Yes, it is possible to prevent the occurrence of defective products and reduce the defective rate.
There is an effect that can be achieved. Furthermore, parts in each process
Stabilize the clamping of parts by facilitating the delivery of parts
And lead wire processing accuracy and taping accuracy
It is possible to obtain the effect that the improvement and the stabilization can be achieved. Ma
Vertical table rotation and miniaturization of the index table
Therefore, not only can speeding up be achieved, but taping
Achievement of compactness and simplification of structure at the same time
Thus, the invention is extremely effective.

BRIEF DESCRIPTION OF THE DRAWINGS The drawings relate to an embodiment of the present invention. FIG. 1 is an overall perspective view of a taping device for electronic components with lead wires, and FIG. 2 is a front view showing the outline of the method of the present invention. FIG. 4 is a perspective view of a straight feeder and a component delivery device, FIG. 4 is a plan view of the component delivery device, FIG. 5 is a perspective view of a polarity determination device and a polarity alignment device, and FIG. 6 is an enlarged plan view of the polarity alignment device. FIG. 7 is a perspective view of a lead wire expanding device, a forming device and a capacity checking device, FIG. 8 is an enlarged plan view of an essential part of the forming device, and FIG. 9 is a longitudinal section of an essential part showing a drive mechanism and a clamp device of an index table. FIG. 10 is a perspective view of a taping mechanism and a folding device for a taping completed product, FIG. 11 is a perspective view of a main part of a folding device for a taping completed product, and FIG. 12 is a front view of what is shown in FIG. , First
FIG. 3 is an explanatory view showing a state in which each part is assembled and folded between the already folded parts when the taping completed product is folded, and FIG. 14 is a partial plan view of the taping completed product. DESCRIPTION OF SYMBOLS 1 is a taping device for electronic components with lead wires, 2 is a linear feeder, 8 is a component delivery device, 4 is an index table, 4a is the lowermost part, 5 is a polarity discriminating device, 6 is a polarity aligning device, 9 is a forming device, 11 Is a parts ejector, 12
Is a taping mechanism, 15 is an electronic component with a lead wire, 15a
Is a main body, 16, 16a and 16b are lead wires, 48 is a clamp device, 105 is a mount, 106 is an adhesive tape, 11
4, 115 are pressing rollers.

Claims (1)

(57) [Claims] (1) A plurality of clamping devices are configured to convey electronic components with lead wires horizontally with the lead wires facing downward and to rotate intermittently about a horizontal axis in a vertical plane. The parts are delivered to the clamping device one by one from the bottom of the index table attached at intervals, and the index table is intermittently rotated to sequentially determine the polarity of the lead wire, align the polarity, and form the lead wire. After that, the component on the index table is inserted and taped between the mount and the adhesive tape, and the taping method for the electronic component with a lead wire. (2) A straight feeder that conveys electronic components with lead wires horizontally with the lead wires facing downward, and a component delivery device that grips each of the components conveyed by the straight feeder and delivers the components vertically upward. An index table in which a plurality of clamp devices adapted to hold the main body of the component delivered from the component delivery device are attached at predetermined intervals and are intermittently rotated in a vertical plane about a horizontal axis; The polarity determining device for the lead wire, which is radially arranged around the index table, and the polarity aligning device for holding the lead wire and reversing the parts, and leaving the lead wire at its root Forming device that spreads in parallel with each other, and a part that receives the component from the clamp device and inserts the lead wire of the component between the mount and the adhesive tape And a taping mechanism for intermittently feeding out the mount and the adhesive tape near the index table and taping the lead wire of the component between the mount and the adhesive tape by a pair of rollers. Taping device for electronic components with lead wires.