Stamp hole puzzle rules for reference

szjlczhang

Stamp hole puzzle rules for reference [Copy link]

Stamp hole paneling rules: 1. The spacing between panels is 1.2mm or 1.6mm, etc. 2. Stamp holes: 8 holes of 0.55mm, hole spacing: 0.2mm, hole center distance: 0.75mm 3. Add two rows, the stamp holes extend to 1/3 of the board, if there are lines on the edge of the board, they need to be avoided (extending into the board: the burrs left after breaking it apart do not affect the external dimensions. We often say that negative tolerance is used) 4. After adding the stamp holes, the shapes on both sides of the holes are connected to facilitate the subsequent production of the gong belt This content is original by EEWORLD forum user szjlczhang. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source