| 摘要 |
PURPOSE:To make the amount of abrasion constant by the writing material of the same quality, by changing the letter writing speed according to the temperature condition on the surface of work to be written by letters, in the automatic marking apparatus equipped with the grip holding the writing material. CONSTITUTION:A grip 3 consists of the opening and closing cylinder 9 of a claw 11 and the bracket 10 for fixing the cylinder 9, and one end of bracket 10 is fixed to the top end of automatic machine 2. Further, the bracket 10 is equipped with the guide 12 holding a sensor 13 and a position detector 8. In marking the automatic machine 2 executes the operation of marking after the writing material 5 has advanced until it obtains a fixed forcing power to the work 1. Furthermore, the automatic machine 2 holds the writing material holder 4 on the stopper with the grip 3 according to the actuation signal from the outside and carries out marking at a fixed position of work 1 according to the work shape information from the outside. |
