| 摘要 |
The press tool has a number of wear blocks 10b, each comprised of two tapered plates 11, 12 and a double-sided wedge 13. Movement of the double-sided wedge 13 relative to the wear plates 11, 12 changes the thickness 't' of the wear block 10b and is used to adjust the running clearance between two dies 4, 5 of the press tool (3, see Fig. 1). This avoids the expense of replacing wear blocks. |
