Home > News > Content

Taizhou Union Plastic Mould Co.,Ltd

ADD:No.26, MaoFeng Street, Beicheng Development Area, Huangyan Dist., Taizhou, Zhejiang, China

Post Code: 312080

Contact:Ms vicky

Tel/wechat:+8613736206058

Skype:vicky.zhou.123

QQ:2798299958

Email:sales@tzunionmould.com

Web:www.tzunionmould.net

Eight Items Should Be Paid Attention To When Mold Repair
Sep 05, 2018

In mold repair, must pay attention to some things, because of the die-casting mould belong to special precision machinery is very expensive, so can't appear any fault 1 again in maintenance throughout all in cleaning up mould metal and fouling, shaw appeared mould ecru 2 reference and mould together to send the final die casting products, carefully check the problems existing in the mould Presence of strain stick die pressure play off meat and presence of small core bend or break, any activity core insert location, presence of push rod or push rod length change, presence of edge location, presence of fastening bolt looseness, etc According to the damage situation, determine the repair or replacement 3To casting a mild strain of impellers of crack, cavity collapse can fill local welding repair, welding work.it should strictly according to the welding repair process operation, otherwise will lose a lot of die life of smaller mold or molding parts above failure is more serious damaged 4 larger forming parts molding surface subsidence crack impellers, can fill local welding repair, welding work.it should strictly according to the welding repair process operation, otherwise will lose a lot of die life of smaller mold or molding parts above failure is more serious damage to 5 for sliding parts, such as core-pulling mechanism guide should make a thorough cleaning, carefully check the maintenanceAgain with high temperature grease lubrication assembly after 6 if there is a hydraulic core-pulling, hydraulic parts and mould maintenance hydraulic parts maintenance at the same time pay special attention to clean, prevent pollution, otherwise will pollution of the die casting machine hydraulic system when the mould in production engineering failure or damage, should be in accordance with the specific circumstances to determine the repair scheme When necessary according to the above methods 8 complete comprehensive maintenance maintenance of mold, parting surface of molding surface mounting surface do antirust processing, closed die, according to the installation direction of mold on the machine, put together with the mould on the plate mold accessories