JP2573860Y2 - Electronic component transport tape cutting device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic component transport tape cutting apparatus for holding electronic components at a constant pitch and for cutting the electronic component transport tape at a correct position in order to properly connect the transport tape having transport holes.

[0002]

2. Description of the Related Art Recently, a small electronic component such as a resistance element or a semiconductor chip is held at a constant pitch on a transport tape provided with a large number of transport holes at its edge, and the transport tape is transported to hold the electronic component. While peeling off the cover tape, the electronic components held on the transport tape are sucked and taken out by a suction device and placed on, for example, a wiring print.

The transport tape is wound and stored in a roll shape, and when one roll is completed, it is necessary to connect the leading end of the transport tape of a new roll to the end of the transport tape to continuously supply electronic components. There is.

[0004]

However, the transport tape has a plurality of sizes, and the pitch of the transport holes differs depending on the size. The positional relationship between the position of the transport holes and the holding position of the electronic component is different. Therefore, it is complicated to cut the transport tape at an appropriate position where the electronic component is not cut. In other words, since the operator cuts the transport tape while adjusting the position of the scissors, cutter, etc., not only is the work complicated, but also the pitch of the transport holes at the connection portion after connection is lost, and the transport is not smoothly performed. Was.

SUMMARY OF THE INVENTION In view of the above, the present invention is designed to prevent the pitch of the transport hole of the tape connecting portion and the pitch of the electronic component holding position after connecting the tape at an appropriate cutting position and accurately. It is an object of the present invention to provide a simple electronic component transport tape cutting device.

[0006]

SUMMARY OF THE INVENTION Accordingly, the present invention is an electronic component transport tape cutting device for holding electronic components at a constant pitch and cutting a transport tape provided with a transport hole. A guide pin for determining a cutting position of the transport tape, which has a table and a push plate that is separated from and brought into contact with the base, engages with transport holes provided at different intervals in the base depending on the type of the transport tape, A plurality of rows are arranged, a cutter is attached to the push plate, and the transport tape is cut at the cutting position by pressing the push plate against the base.

[0007]

[Function] A row of guide pins is selected so as to match the pitch of the transport holes provided in the transport tapes of various sizes, the transport tape is positioned on the base, and cut along a cut line by a blade provided on the pressing plate. Cut the transport tape. This allows
The positioning of the transport tapes of various sizes can be performed accurately, and the pitch of the transport holes after the tape connection is uniform, so that the transport tape can be continuously transported smoothly.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, the cutting device C of the present invention comprises:
It has a base 1 and a push plate 2 which is openably and closably attached to and detached from the base 1. One end of the base 1 has joints 3, and both ends of a connecting pin 4 are connected to the joint 3 so that the push plate 1 can pivot with respect to the base 1.

A receiving plate 5 made of stainless steel is attached to the center of the base 1, and the receiving plate 5 is provided with guide pins 6 and 7 in two rows in parallel with each other. Are arranged in a line at a pitch so as to engage with the conveyance holes 31 provided at a constant pitch on the side end of the conveyance tape 30 having a width of 12 mm as shown in FIG. The guide pins 7 thus arranged are arranged in a line at a pitch such that they engage with the transport holes 41 provided at a constant pitch on the side end of the transport tape 40 having a width of 16 mm as shown in FIG. 3, for example.

The transport tape 30 includes a holding portion 32 having a constant pitch for storing and holding small electronic components such as a resistance element and a semiconductor chip, while the transport tape 40 has a projection holding portion 42 having a constant pitch for storing and holding electronic components. When the transport tapes 30 and 40 are cut, the holding portions 32 and 4
2 needs to be cut along the cut line cl.

Therefore, when the 12 mm transport tape 30 is engaged with the guide pin 6, the precise cutting position of the transport tape 30 is regulated, and the guide pin 7 is moved by 16 mm.
If the millimeter transport tape 40 is engaged, the transport tape 40
The exact cutting position of is regulated.

As shown in FIGS. 1 and 4, a tool holder 10 made of urethane is provided at the center of the receiving plate 5, and a tool insertion line 11 for receiving a tool is provided at the center of the tool receiver 10.
Are formed.

At the center of the pressing plate, a tool 20 is provided with a tool rest 2.
1, elastic tape presses 22 and 22 such as sponges are disposed in parallel on both left and right sides of the blade 20. The tape presses 22 are attached to left and right arms of a U-shaped spring plate 23. ing. Protective plates 2 are provided on both sides of the blade 20 in the longitudinal direction so that the operator does not touch the blade 20.
4 and 25 are provided, and when the push plate 2 is closed, the protection plate 2
Numeral 4 is accommodated between two parallel protective plates 26 provided on the base 1, and the protective plate 25 is accommodated in a receiving hole 27 formed on the opposite side of the receiving plate 5 from the parallel protective plate 26.

Next, the operation of the cutting device will be described.
The transport tapes 30 and 40 to be cut are positioned on the base 1 by appropriately selecting and joining guide pins 6 and 7 that fit into the transport holes. Next, when the push plate 2 is rotated, the blade 20 falls into the blade receiver 10 along the blade insertion line 11, and the cutting portion 40a opened downward as shown in FIG. While cutting the transport tape. At this time, since the tape presser 22 presses the transport tape on both sides of the cutting position, floating of the transport tape is prevented. When connecting the cut transport tape, as shown in FIG. 5, the connecting tape 50 is attached to the cutting portion 40a such that the tape cutting portion floats upward and is pressed downward from above. The surface 40a is horizontal and can be attached exactly without any gap.

[0015]

[Effect of the Invention] The present invention is configured as described above.
The present invention is advantageous in that the transport tapes of the electronic components having different sizes can be reliably positioned and easily cut at an appropriate cutting position, and the continuous transport of the transport tape after the cut can be smoothly performed.

[Brief description of the drawings]

FIG. 1 is a perspective view of the cutting device of the present invention.

FIG. 2 is a perspective view of a 12 mm transport tape.

FIG. 3 is a perspective view of a 16 mm transport tape.

FIG. 4 is an explanatory diagram of a cutting state of a transport tape.

FIG. 5 is an explanatory diagram of a connection state of a transport tape.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Base 2 ... Push plate 5 ... Receiving plate 6, 7 ... Guide pin 20 ... Blade 22 ... Tape retainer 30 ... Perspective view of 12 mm transport tape 40 ... Perspective view of 16 mm transport tape

Claims (1)

(57) [Scope of request for utility model registration] 1. An electronic component transport tape cutting device for holding an electronic component at a constant pitch and cutting a transport tape provided with a transport hole, the cutting device being separated from and attached to a base. A plurality of guide pins for engaging the transfer holes provided on the base at different intervals depending on the type of the transfer tape, and for determining the cutting position of the transfer tape; An electronic component conveying tape cutting device, wherein a cutter is mounted and a pressing plate is pressed against a base to cut the conveying tape at the cutting position.