Moldes para fundição sob baixa pressão (LPDC)
Moldes para fundição por gravidade
Moldes de fundição por contrapressão (CPC)
Molde para fundição de peças estruturais
Molde de fundição para cubo de roda de motocicleta
Molde de fundição por pressão diferencial para cub
Molde para fundição por gravidade de cubos de roda
Baixa pressão no cubo da roda
Front subframe mold equipped with centralized automatic lubrication system delivers quantitative grease to guide posts, sliding blocks and nitrogen spring moving pairs, reducing wear and preventing metal seizure under long continuous stamping.
The centralized lubrication system consists of grease pump, distribution block, oil pipeline and grease nozzles. Each friction point is assigned fixed grease dosage and injection cycle. Manual lubrication is easy to miss some sliding points in automated unmanned production.
Continuous production data shows molds relying only on manual lubrication have 2.7 times higher probability of sliding block galling failure compared with auto lubricated molds.
Local front subframe mold suppliers can design centralized lubrication circuit for new molds and retrofit lubrication pipeline for existing molds, providing 24-hour remote guidance for grease pump parameter setting.
The difference between manual point lubrication and centralized automatic lubrication is clear. Manual lubrication has low initial cost but relies heavily on operator; auto lubrication realizes regular quantitative oil supply suitable for unattended line.
A common pitfall is insufficient nozzle quantity and unreasonable pipeline routing. Some sliding friction points cannot get grease, leading to local dry friction and seizure.
Centralized automatic lubrication system increases front subframe mold cost by 5%–12%. This investment extends service life of sliding components and reduces routine maintenance workload.
Common lubrication system faults include grease pump pressure failure, pipeline blockage, nozzle clogging and grease leakage. Lubrication circuit function test must be performed before mold tryout.
When evaluating front subframe mold manufacturers, review lubrication layout drawing and pre-delivery grease circulation test report. Qualified suppliers mark each lubrication point on mold outer surface.
Automatic centralized lubrication design for front subframe molds is widely used in 24-hour three-shift automated chassis stamping production lines.
FAQ
Q1: What key moving parts need automatic lubrication on subframe mold?
A: Guide posts, sliding blocks, cam mechanisms and nitrogen spring piston moving pairs.
Q2: What risk of insufficient lubrication?
A: Dry friction, galling, sliding block seizure and accelerated wear of guide assembly.
Q3: How much extra cost for centralized automatic lubrication system?
A: Auto lubrication system adds 5% to 12% of total mold cost.
Q4: Which front subframe mold factory designs automatic lubrication circuit?
A: Source mold factories serving continuous unmanned automated stamping workshops.
Q5: What grease type should be used for stamping mold?
A: High-pressure extreme pressure lithium grease or mold dedicated lubricating grease.
Q6: Can lubrication pipeline be retrofitted on finished mold?
A: Retrofit is feasible if mold base has available space for pipe routing and nozzle installation.
Moldes para fundição por baixa pressão (LPDC)
Moldes para fundição por gravidade
Moldes para fundição por contrapressão (CPC)
Moldes para fundição de peças estruturais
Molde para fundição de cubos de roda de motocicleta
Molde para fundição por pressão diferencial de cubos de roda
Molde para fundição por gravidade de cubos de roda
Molde para fundição por baixa pressão de cubos de roda
MOLDES PARA JANTES AUTOMÓVEIS
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