JP2000208997A - Electronic part clamp-cut apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent drop of electronic parts from a mounting substrate surface by providing a clamp-cup part in the course of a guide for guiding a continuous sheet and transferring the continuous sheet pitch by pitch synchronously with the clamp-cup operation of mounting of the electronic part in the clamp-up part. SOLUTION: A guide 2 is provided along the external circumference of a clamp-cut apparatus 1 and the guide 2 guides the continuous sheet 5 that is held in the erected posture by taping the lead part 4 of the electronic part 3. A clamp-cut part 7 is provided in the course of the guide 2 and the lead 4 of the electronic part 3 is clamped and cut and is partly formed in the round shape. The feed part feeds pitch by pitch the continuous sheet 5 synchronously with the clamp-cut operation of the lead 4 of the electronic part 3 of the clamp- cut part 7. Thereby, electronic parts can be protected from dropping from the mounting substrate surface.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic device in which leads are taped to a long sheet and a plurality of electronic components are conveyed in fixed amounts while maintaining an upright posture. The present invention relates to a clamp cut device for parts.

[0002]

2. Description of the Related Art Conventionally, electronic components such as LEDs and capacitors have their leads aligned on a long sheet with the same polarity, and a plurality of electronic components can be wound in a roll shape or zigzag while maintaining an upright posture. It is folded and shipped. In order to reliably mount the electronic component supported by the long sheet on a printed circuit board with good workability, the present applicant has previously proposed a clamp cut device for electronic components disclosed in Japanese Patent Publication No. 7-48597. . This is to tape the lead part with the same polarity and feed the long sheet supporting the electronic component in the upright posture, automatically clamp the electronic component and cut the lead part to a certain length, And a device for clamping and holding a lead portion after cutting. Since the electronic component is held with the lead portion cut in a state of being taped with the same polarity, the operator can pull out the electronic component as it is and mount it on the board, so that the polarity mismatch does not occur and the workability is improved. I was able to.

[0003]

The above-mentioned clamp cut device can cut a lead portion of an electronic component and mount it on a board in a state where the polarity is uniform. Because the outer diameter of the lead is larger than the outer diameter of the lead, when the printed board is transported to a solder bath or the like with the lead inserted into the hole in the board, the electronic components may fall off from the printed board due to vibration or self-weight during the course. Was. Further, when the lead portion is linear, the lead portion may be inserted deeper than necessary into the printed board, and in some cases, the main body of the electronic component may come into close contact with the surface of the mounting board. Further, as a method for reliably floating the main body of the electronic component at a predetermined height from the surface of the mounting board, it is necessary to use an electronic component that is taped in a state where the lead portion is formed in advance, but the manufacturing cost increases. .

[0004] For example, Japanese Utility Model Laid-Open No. 5-87999 proposes a lead wire cutting device for electronic parts.
The finished length of the lead wire after cutting does not vary, and an accident such as disconnection is prevented. This electronic component lead wire cutting device discloses a function of forming an L-shape after cutting a lead wire. However, in this cutting device, an operator sets individual electronic components in the cutting device while confirming the polarity, and has a device configuration that is not suitable for forming a large amount of taped electronic components. That is, if the lead wire is cut while being taped and formed into an L-shape, the operation of pulling out the electronic component from the tape in the clamped state becomes difficult, and the workability deteriorates. Also, when mounting an L-shaped formed electronic component on a board, the diameter of the hole for inserting the lead wire of the printed board is larger than the outer diameter of the lead wire. When transporting the board to a solder bath, etc., if the electronic components fall off the printed board due to vibration or self-weight on the way, or if the lead wire is straight, it is inserted more deeply than necessary into the printed board, In some cases, the problem that the main body of the electronic component comes into close contact with the mounting board surface has not been solved.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems of the prior art, to solve the problem that an electronic component drops off from the surface of a mounting board or to insert the electronic component more deeply than necessary. An object of the present invention is to provide a clamp cut device for an electronic component that can be performed.

[0006]

The present invention has the following arrangement to achieve the above object. That is, a long sheet that supports a plurality of electronic components in an upright posture by taping a lead portion is pitch-fed, and a clamp cut of an electronic component is performed in which a lead portion of each electronic component is clamped and cut to a predetermined length. In the apparatus, a guide for guiding a long sheet holding an electronic component is provided in the middle of the guide, and a lead portion of the electronic component is clamped and cut, and a part of the lead portion is cut. It is characterized by including a clamp cut portion formed into an R shape, and a feed portion for feeding a long sheet at a pitch in synchronization with a clamp cut operation of a lead portion of an electronic component of the clamp cut portion.

The clamp cut portion includes a fixed portion having a fixed mold and a movable portion having a movable mold, which are opposed to each other with the guide being interposed therebetween, and the movable portion is moved toward and away from the fixed portion. In this case, the fixed-side mold and the movable-side mold cooperate to press the lead portion of the electronic component, and a part of the lead portion is
It is preferable to mold it into a shape. Further, the fixed mold and the movable mold may be provided so as to form a plurality of R-shaped molded portions on the lead portion of the electronic component. A drive motor for moving the movable part to and away from the fixed part; and first detection means for detecting a position at which the electronic part can be extracted after the clamp section and the molding operation by the movable part. When the position at which the electronic component can be extracted is detected, the lead portion of the electronic component is held down by the fixed portion and the movable portion.
The drive motor may be temporarily stopped. In this case, a rotary cam driven by the drive motor in conjunction with the movable portion is provided, and the first detecting means detects a position at which the electronic component can be extracted and defined by the rotary cam. good. Also, the lead portion of the electronic component is held down by the fixed-side lead holder provided in the fixed portion and the movable-side lead holder urged toward the fixed-side lead holder and provided in the movable portion. A second detection unit that detects removal of the electronic component by a detection pin provided on the presser and a detector pressed by the detection pin by the movement of the movable-side lead presser. When the second detecting means detects the removal of the electronic component, the drive motor in the stopped state is restarted, and the drive motor is driven to rotate until the first detecting means detects the position where the electronic component can be removed. May be. In this case, the separation distance between the detection pin and the detector is desirably set to the thickness of the lead of the electronic component. Also, guide holes are formed in the long sheet at a constant pitch in the longitudinal direction, and when the electronic component is pulled out from the long sheet, a feed claw provided in a feed unit engages with the guide hole to make one pitch. It is preferable that the elongate sheet is fed by an amount corresponding to the length of the sheet.

According to the above configuration, the clamp cut portion can clamp and cut the lead portion of the electronic component and form a part of the lead portion into an R shape (forming).
Even when the electronic component is mounted on the board, if the lead portion is elastically fitted into the R-shaped molded portion, the electronic component does not fall off the mounting board and the fitting depth is reduced by the R-shaped molded portion. In the case of restriction, the electronic component can be stably mounted on the board without being inserted deeper than necessary. In addition, when the electronic component is pulled out of the long sheet in synchronization with the clamp cutting operation of the lead part of the electronic component, the feeding unit feeds the long sheet at a pitch, so that the electronic component can be mounted on the substrate continuously. Very good workability.

[0009]

Preferred embodiments of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is a top view of an electronic component clamp-cut device, FIG. 2 is an explanatory diagram showing an internal structure of the clamp-cut device of FIG. 1, FIG. 3 is an explanatory diagram of an electronic component taped on a long sheet, and FIG. FIG. 5 is an explanatory plan view showing the configuration of a clamp cut portion, FIG. 5 is an explanatory diagram of a movable portion and a feed portion, FIG. 6 is an explanatory diagram of a feed claw, and FIG. 7 is an explanatory diagram showing clamp cut and forming operations of electronic components. 8 is a timing chart showing the operation of the movable part when the drive motor makes one rotation, FIGS. 9A and 9B are explanatory views of the clamp-cut and formed electronic components, and FIGS. It is explanatory drawing which shows the other forming example of a lead part.

First, the overall configuration of a clamp cut device for an electronic component will be described with reference to FIGS. This electronic component clamp and cut device taps the leads of electronic components such as LEDs and capacitors, pitch-feeds a long sheet supporting multiple electronic components in an upright position, and clamps the leads of each electronic component. Then, it is cut into a fixed length and formed (formed) into a part of the lead portion in an R shape.

In FIG. 1, reference numeral 1 denotes a clamp cutting device, and a guide 2 is provided along the outer periphery of the device. The guide 2 guides a long sheet 5 (see FIG. 3) in which the lead portion 4 of the electronic component 3 is taped and held in an upright posture. The long sheet 5 is usually wound out in a roll or unwound from a state of being folded in a zigzag shape. Then, the long sheet 5 enters the guide 2 from the chute 6 and is discharged from the outlet 8 through a clamp cut section 7 (see FIG. 2) described later.
The discharged long sheet 5 is wound up in a roll shape or folded in a zigzag shape and collected. In FIG. 2, a clamp cut portion 7 is provided in the middle of the guide 2 so that the lead portion 4 of the electronic component 3 can be clamped and cut, and a part can be formed into an R shape.

Further, the clamp cutting device 1 is provided with a feeding section 9, and the electronic components 3 of the clamp cutting section 7 are provided.
The long sheet 5 is pitch-fed in synchronism with the clamp cutting operation of the lead portion 4. In this embodiment, the feeding section 9 is integrally provided with the clamp cut section 7 (see FIG. 5).

Next, a more detailed configuration of the clamp cut section 7 of the clamp cut device 1 will be described with reference to FIGS. In FIG. 2, the clamp cut portion 7 includes:
A fixed portion 10 and a movable portion 11 are provided so as to face each other with the guide 2 therebetween. The movable portion 11 can move toward and away from the fixed portion 10 as described later.

The fixed portion 10 includes a fixed side guide 12 for fixing the long sheet 5 conveyed by the guide 2 and a fixed side lead having a fixed side cutting blade 13 provided above the fixed side guide 12. Presser 14 and the fixed-side lead presser 1
4 and a fixed mold 15 provided above.
Although the shape of the clamp surface of the fixed mold 15 is arbitrary, an R-shaped recess is formed in this embodiment. Further, the movable portion 11 includes a movable guide pin 16 as a movable guide that is inserted into the guide hole 5 a (see FIG. 3) of the long sheet 5 and pressed against the fixed guide 12. The movable guide pin 16 is urged by a spring 16a so as to always protrude toward the long sheet 5. The movable section 11 is provided with a movable-side lead holder 17 that presses the lead 4 of the electronic component 3 between the movable-side guide pin 16 and the fixed-side lead holder 14. The movable-side lead holder 17 is also urged toward the fixed-side lead holder 14 by a spring 17a. A movable cutting edge 18 for cutting the lead 4 of the electronic component 3 in cooperation with a fixed cutting edge 13 formed on the fixed lead holding member 14 is provided below the movable lead holding member 17. Has been
Above the movable-side lead press 17, a movable-side mold 19 that clamps a part of the lead portion 4 of the electronic component 3 between the fixed-side mold 15 and forms an R-shape is provided. Although the shape of the clamp surface of the movable mold 19 is arbitrary, an R-shaped convex portion is formed in this embodiment.

The movable guide pin 16, movable cutting blade 18, movable lead retainer 17, and movable mold 19 described above are integrally provided on a movable body 20. The movable section main body 20 reciprocates along a guide rail 23 provided on a base section 22 via a movable slide guide 21.

In FIG. 2, reference numeral 24 denotes a drive motor for moving the movable section 11 toward and away from the fixed section 10. A rotary cam 25 is coaxially attached to a rotary shaft 24a of the drive motor 24, and is driven to rotate by the drive motor 24 in conjunction with the movable portion 11. On the peripheral surface of the rotating cam 25, the electronic component 3 after the clamp cutting and forming operation is performed.
A projection 25a is formed to define a position where the sheet can be extracted. Further, a sensor A is provided as first detection means for detecting a position at which the electronic component 3 can be extracted and defined by the rotating cam 25. As the sensor A, a limit switch, a micro switch, or the like is suitably used.
As shown in FIG. 7, when the projection 25a of the rotary cam 25 pushes the switch lever, the sensor A is turned on, and the control unit (not shown) stops driving the drive motor 24. The sensor A is turned on by the rotating cam 25.
When the movable portion 11 cuts the lead portion 4 of the electronic component 3 and forms a part of the lead portion 4 into an R shape, the movable portion 11 sets the lead portion 4 of the electronic component 3 to the fixed-side lead holder 14. The stop is performed in a state where it is held between the movable-side lead holder 17 and the movable-side lead holder 17.

The rotating cam 25 has a swing link 26
Are connected at the eccentric position. The other end 26 b of the swing link 26 is connected to a part of the movable portion main body 20. When the drive motor 24 is driven by one rotation, the movable unit main body 20 is moved through a swing link 26 linked to a rotating cam 25.
Reciprocates along the guide rails 23, whereby the movable portion 11 makes one contact with and separates from the fixed portion 10.

In FIG. 4, a detection pin 27a protrudes from the movable-side lead retainer 17. A detector 27b, which is pressed by a detection pin 27a by the movement of the movable-side lead retainer 17, is provided near the movable unit main body 20 and on the base unit 22. A microswitch or the like is preferably used as the detector 27b. A sensor B, which is a second detection means for detecting a position where the electronic component 3 can be extracted by using the detection pin 27a and the detector 27b
Is configured. When the movable unit main body 20 is stopped, the separation distance between the detection pin 27a and the detector 27b is
It is set to the thickness of the lead part 4 of the electronic component 3. When the electronic component 3 is removed, the movable-side lead retainer 17 is urged by the spring 17a to move, the detection pin 27a pushes the detector 27b, the sensor B is turned on, and the control unit (not shown) stops. The driving motor 24 that has been started is restarted.

The timing at which the sensor B is turned on will be described. While holding the lead 4 of the electronic component 3 with the movable-side lead holder 17 and the fixed-side lead holder 14,
When the electronic component 3 is pulled out from the long sheet 5 in a state where the drive motor 24 is in a stopped state (the lead portion 4 is cut and a part is formed into an R shape and can be pulled out), the movable-side lead retainer 17 is pulled out. Is moved by the lead line until it is urged by the spring 17a and hits the fixed-side lead holder 14. At this time, the sensor B is turned on, and the control unit (not shown) restarts the drive motor 24 and drives it one more turn until the sensor A is turned on, that is, the next electronic component 3 is sent and The lead portion 4 is cut and formed into an R shape, and the movable-side lead retainer 17 becomes the fixed-side lead retainer 14.
Then, the movable portion 11 is moved until it stops while holding down the lead portion 4 again.

Next, the structure of the feeding section 9 will be described with reference to FIGS.
This will be described with reference to FIG. Guide holes 5a are formed in the long sheet 5 at a constant pitch in the longitudinal direction (see FIG. 3).
The movable side guide pin 1 of the movable portion 11 is provided in the guide hole 5a.
6, the leading end of the sheet 6 abuts against the fixed-side guide 12 to restrict the elongate sheet 5 from moving. When the lead part 4 is cut and a part of the electronic component 3 formed into an R shape is pulled out from the long sheet 5, the movable part 11 starts to move and the feed claw 28 provided in the feed part 9 becomes a guide hole. 5a, the long sheet 5 is fed by one pitch.

As shown in FIG. 5, the feed portion 9 is integrally fixed to the movable portion main body 20 by an L-shaped angle member 9a. As shown in FIG. 6, the feed claw 28 is constantly urged clockwise around the shaft 30 by a spring 29 on the L-shaped angle member 9a. The feed claw 28 has a beak-shaped tip, and when the movable part 11 moves to the fixed part 10 side, that is, when it moves in the direction of arrow E, the tapered surface 2 is formed.
8a, it escapes from the elongated sheet 5 against the urging force of the spring 29 so as not to engage with the guide hole 5a as shown by a two-dot chain line. Further, when the movable portion 11 moves to the side away from the fixed portion 10, that is, when it moves in the direction of arrow F, the movable portion 11 is engaged with the guide hole 5a by the urging force of the spring 29 and is elongated by one pitch. The sheet 5 is conveyed.

In FIG. 4, a shaft 33 is provided at a position upstream of the clamp cut portion 7 of the guide guide 2 so that the locking claw 31 of the base portion 22 always projects toward the guide guide 2 by a spring 34. And is urged clockwise. The locking claw 31 is such that the movable portion 11 is
When the feed pawl 28 slides into contact with the long sheet 5, the long sheet 5 returns to the upstream side even when the feed claw 28 slides on the long sheet 5. Preventing. This prevents the lead portion 4 of the electronic component 3 to be clamped and formed (formed) from being displaced.

Next, the clamp cutting operation and the forming operation of the electronic component by the movable portion 11 will be described with reference to the operation explanatory diagram of FIG. 7 and the timing chart of FIG. It is assumed that a long sheet 5 on which electronic components 3 are taped is set along the guide 2 in the clamp cutting device 1. First, in FIG. 8, when a main switch (not shown) of the apparatus main body is turned on, the drive motor 24 is started, and the movable section main body 20 advances along the guide rail 23 via the swing link 26 connected to the rotary cam 25. Then, the movable part 11 comes into contact with the fixed part 10 side. At this time, the sensor A and the sensor B are in the OFF state.

Next, in FIG. 7, when the movable portion 11 moves forward, first, the movable side guide pin 16 enters the guide guide 2 side, passes through the guide hole 5a of the long sheet 5 and is fixed. And restricts the movement of the long sheet 5. Next, the movable-side lead retainer 17 presses the lead portion 4 to clamp the lead portion 4 with the fixed-side lead retainer 14. Next, the cutting is performed while the upper side of the lead portion 4 is pressed by the cooperation of the movable side cutting blade 18 and the fixed side cutting blade 13. Further, when the movable mold 19 clamps the lead portion 4 of the electronic component 3 between the movable mold 19 and the fixed mold 15, a part is formed into an R shape.

In FIG. 8, since the oscillating link 26 is eccentrically connected to the rotary cam 25, the rotation of the drive motor 24 proceeds and the movable section 11 moves to the fixed section 1 at point P.
The operation shifts from 0 to the separating operation. That is, the movable portion main body 20 starts to retreat on the guide rail 23. And the rotating cam 25
When the projection 25a (see FIG. 4) pushes the switch lever to turn on the sensor A, the driving of the drive motor 24 stops (see point Q). At this time, the movable-side cutting blade 28 and the movable-side mold 19 are each separated from the fixed side, but the movable-side lead retainer 17 is urged by the spring 17a to lead between the movable-side lead retainer 14 and the fixed-side lead retainer 14. The movable portion main body 20 is stopped while holding the portion 4.

When the operator pulls out the clamp-cut and formed electronic component 3 in this state, the spring 17
The movable-side lead holder 17 urged toward the fixed-side lead holder 14 by a moves until the movable-side lead holder 17 abuts on the fixed-side lead holder 14 by the lead wire. At this time, when the detection pin 27a pushes the detector 27b to turn on the sensor B, the drive motor 24 is restarted and the moving operation of the movable unit 11 is continued (see point R). The movable-side lead presser 17 presses the lead portion 4 with the fixed-side lead presser 14 by the urging force of the spring 17a while the movable unit 11 is moving away from the fixed unit 10. The electronic component 3 is easily pulled out. Also, the movable part 1
When 1 moves away, the feed claw 28 engages the guide hole 5a of the long sheet 5 to feed the long sheet 5 by one pitch, and the next electronic component 3 faces the clamp cut section 7. Set to position.

The drive motor 24 moves the sensor A once after the movable part 11 has retreated and moved forward again to perform the same clamp cutting operation and forming operation on the next electronic component 3 while the lead part 4 is clamped. Is rotated and stopped until is turned on again. Hereinafter, similar clamp cutting and forming operations are repeatedly performed.

The extracted electronic component 3 is shown in FIG.
As shown in (b), the lead portion 4 is inserted into the connection hole 32a formed on the mounting board surface of the printed board 32 and mounted. At this time, the R formed in a part of the lead portion 4
Since the electronic component 3 is firmly fitted by the elasticity of the R-shaped portion 4a, the electronic component 3 may fall off due to vibration or the like while the printed board 32 is being transported, or the R-shaped portion 4a may control the insertion depth to be more than necessary. It will not be plugged. Further, the electronic component 3 is not limited to the linear type as shown in FIG. 9A, and the electronic component 3 may be an L-shaped component. In any case, one in which a part of the lead portion 4 is formed in an R shape is used.

Also, by changing the shape of the clamp surface of the fixed mold 15 and the movable mold 19 arbitrarily, a plurality of R-shaped parts are formed in a part of the lead part 4 of the electronic component 3. Is also good. For example, as shown in FIG. 10A, an S-shaped molded portion 4b formed in an S-shape is formed on a part of the lead portion 4, and the printed circuit board 32 is formed by the elasticity of the S-shaped molded portion 4b. 10 is firmly fitted into the connection hole 32a of FIG.
As shown in (b), the height of the electronic component 3 main body is controlled from the upper R-shaped part 4c of the S-shaped part 4b, and the lower R-shaped part 4c elastically enters the connection hole 32a. It may be fitted. In addition, as shown in FIG.
In order to accurately control the height of the electronic component 3, the R-shaped molded portion 4a is formed in the lead portion 4 at two locations apart from each other, and the printed circuit board 32 is vertically sandwiched to control the height. Is also good. As described above, by changing the shape of the clamp surface of the mold, an R-shaped portion can be arbitrarily formed on a part of the lead portion 4.

According to the above configuration, the clamp cut portion 7 can clamp and cut the lead portion 4 of the electronic component 3 and form a part in an R-shape. The electronic component 4 can be always mounted on the substrate stably without falling off the mounting substrate 4 or being inserted more deeply than necessary. In addition, in synchronism with the clamp cutting operation of the lead portion 4 of the electronic component 3, the feeding portion 9 feeds the pitch of the long sheet 5 every time the electronic component 3 is pulled out from the long sheet 5. Can be continuously mounted, and the workability is extremely good.

Although the preferred embodiments of the present invention have been described in various ways, the present invention is not limited to the above-described embodiments.
6. The movable-side lead retainer 17, the movable-side cutting blade 18, and the movable-side mold 19 do not have to move integrally with the movable portion main body 20, but may move individually by separate driving. The drive source is not limited to the drive motor 24, and may be another drive source such as an air cylinder or a solenoid. Further, the movable portion main body 20 is driven by the drive
6, but may be reciprocated in contact with an eccentric cam or the like provided coaxially with the motor shaft 24a of the drive motor 24. Of course, many modifications can be made without departing from the spirit.

[0032]

According to the present invention, the clamp cut portion can clamp and cut the lead portion of the electronic component and form a part of the lead portion into an R shape (forming).
Even when the electronic component is mounted on the board, if the lead portion is elastically fitted into the R-shaped molded portion, the electronic component does not fall off the mounting board and the fitting depth is reduced by the R-shaped molded portion. In the case of restriction, the electronic component can be stably mounted on the board without being inserted deeper than necessary. In addition, when the electronic component is pulled out of the long sheet in synchronization with the clamp cutting operation of the lead part of the electronic component, the feeding unit feeds the long sheet at a pitch, so that the electronic component can be mounted on the substrate continuously. Very good workability.

[Brief description of the drawings]

FIG. 1 is a top view of a clamp cut device for an electronic component.

FIG. 2 is an explanatory diagram showing an internal structure of the clamp cut device of FIG.

FIG. 3 is an explanatory diagram of an electronic component taped on a long sheet.

FIG. 4 is an explanatory plan view showing a configuration of a clamp cut section.

FIG. 5 is an explanatory diagram of a movable unit and a feed unit.

FIG. 6 is an explanatory diagram of a feed claw.

FIG. 7 is an explanatory view showing a clamp cutting and forming operation of an electronic component.

FIG. 8 is a timing chart showing the operation of the movable part when the drive motor makes one rotation.

FIG. 9 is an explanatory diagram of a clamp-cut and formed electronic component.

FIG. 10 is an explanatory diagram showing another example of forming of a lead portion.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Clamp cutting device 2 Guide 3 Electronic component 4 Lead part 4a R-shaped part 4b S-shaped part 5 Elongated sheet 5a Guide hole 6 Chute 7 Clamp cut part 8 Outlet 9 Feeding part 9a L-shaped angle material 10 Fixed Part 11 Movable part 12 Fixed side guide 13 Fixed side cutting blade 14 Fixed side lead holder 15 Fixed side mold 16 Movable side guide pin 16a, 17a, 29, 34 Spring 17 Movable side lead holder 18 Movable side cutting blade 19 Movable side metal Mold 20 Movable part main body 21 Movable slide guide 22 Base part 23 Guide rail 24 Drive motor 24a Rotating shaft 25 Rotating cam 25a Projection 26 Oscillating link 27a Detecting pin 27b Detector 28 Feeding claw 30, 33 Shaft 31 Locking claw 32 Print Substrate 32a Connection hole

Claims (3)

[Claims] An electronic component that taps a lead portion and feeds a long sheet supporting a plurality of electronic components in an upright posture at a pitch and clamps a lead portion of each electronic component to cut it into a predetermined length. A guide guide for guiding the long sheet holding the electronic component, and disposed in the middle of the guide guide to clamp and cut a lead portion of the electronic component, A clamp cut portion for forming a part of the lead portion into an R shape; and a feed portion for feeding the long sheet in pitch in synchronization with a clamp cut operation of the lead portion of the electronic component of the clamp cut portion. An electronic component clamp-cut device. 2. The clamp cut section includes a fixed section having a fixed mold and a movable section having a movable mold, which are disposed to face each other with the guide guide interposed therebetween, and wherein the movable section has the fixed section. When the fixed side mold and the movable side mold cooperate with each other, the lead part of the electronic component is pressed in cooperation with the fixed mold and the movable mold so that a part of the lead part is formed into an R shape. The clamp cutting device for an electronic component according to claim 1. 3. The electronic component according to claim 2, wherein the fixed mold and the movable mold are provided on a lead portion of the electronic component so that a plurality of R-shaped molded portions can be formed. Clamp cutting equipment.