JP2006021311A - Non-contact drill ring-inserting machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve a problem on quality that a reference position deviation due to chipping of a drill cutting edge, a breaking of a drill, and wear of an inserting portion occurs because the drill cutting edge and an inserting part of a machine for inserting a ring into the drill used for machining of a printed wiring board contact with each other. <P>SOLUTION: A drill ring reference positions is checked by an image processing camera 5. A drill shank portion is gripped by a gripping hook 6 at the time of insertion into the drill, and prevented from contacting with the drill cutting edge. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a machine for inserting a ring into a drill used for processing a printed wiring board.

  A conventional machine for inserting a ring into a drill used for processing a printed wiring board is a machine that comes into contact with a drill blade tip (tip) and pushes the drill into a ring as shown in FIG.

However, according to the above technique, since the drill blade tip and the insertion portion are in contact with each other, the reference position shift due to the drill blade tip breakage, the drill breakage, and the wear of the insertion portion has occurred, causing a problem in quality. SUMMARY OF THE INVENTION An object of the present invention is to provide a machine in which a drill is not broken or broken and the reference position is not displaced.

In order to solve the above problems, the first invention is a drill ring insertion machine characterized in that it does not come into contact with a drill blade edge.
The second invention is a drill ring insertion machine characterized by performing image processing and confirming a tip of a drill blade tip as a reference for a drill ring position.
3rd invention is a drill ring insertion machine characterized by grasping a drill shank part and inserting a ring from a drill blade tip reverse side (drill shank) when inserting a drill into a ring.

  When inserting the ring into the drill, it does not come into contact with the drill edge, so there is no chipping, breakage, or reference position deviation of the drill edge.

One embodiment of the present invention is shown in FIG.
The drill ring insertion machine is integrally provided with an image processing camera 5 for confirming a drill edge and a grip claw 6 for gripping a drill shank.

"Effect of the embodiment"
According to this embodiment, it is not necessary to push the drill blade tip with the gripping claws 6 that grip the drill shank. Further, there is no need to touch the blade edge to determine the ring reference position by the image processing camera 5.

"Other embodiments"
In the embodiment of FIG. 1, an image confirmation camera is used to confirm the drill edge, but in other embodiments, a sensor or the like that can confirm the drill edge may be used.

It is a perspective view which shows one Embodiment and method of this invention. It is a perspective view which shows a prior art and a method.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Drill 2 Drill blade edge part 3 Drill shank part 4 Ring 5 Image processing camera 6 Grasp claw 7 Drill blade edge insertion part

Claims (3)

A drill ring insertion machine characterized in that when a ring is inserted into a drill (drill shank 3.175 mm.2 mm) used for drilling a printed wiring board, it does not contact the tip of the drill. The drill ring insertion machine according to claim 1, wherein the sensor for determining an insertion position reference of the drill ring insertion machine performs image processing and confirmation of a tip portion of the drill blade. 2. The drill ring insertion machine according to claim 1, wherein the insertion method of the drill ring insertion machine is to hold the drill shank portion and insert the ring from the reverse side of the drill blade (drill shank). 3.

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