Mould is clear away to useless board

• Main Author: SUN ZHIFENG
• Format: Patent
• Language: Chinese; English
• Published: 02.02.2018
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model discloses a mould is clear away to useless board, including cope match -plate pattern, product mould, spring guide pillar, an upper fixed plate and bottom plate, the product mould isfixed at the lower surface of cope match -plate pattern and can be reciprocated along with the cope...