The cost of stamping parts includes Stamping die fees, Product materials fees, Processing fees.We can reduce these fees in order to reduce the total cost of the stamping parts. Specific measures are as follows:
1. Reduce costs of small series of press parts
Reduceing fixed costs is an effective way to reduce costs in small batch production, this can achieve better economic efficiency, reduceing cost of stamping die is the main measures to reduce total costs
If we require higher quality of the stamping,we must adopt formal die. However, under normal circumstances, we should be decentralized the process as much as possible, choose simple structure, manufacture convenient, inexpensive simple mold.
2、Rationalization process
Reasonable process is a reliable guarantee which can reduce the cost of stamping die and stamping products. Product designers and die designers should confirm whether a product is conducive to produce before producing new products, Otherwise we can change the product structure.
In addition, new products should be put into operation before the trial production, to verify the feasibility of the process and then formally put into production.
If we change the quantity of the production, found early damage or frequent accidents of the die, and change product design or replacement of equipment and change other production conditions, we should research the technology of the products seriously. It is very complicated to deal with the decentralized and centralized of process,when we make the process of the stamping . It depends on the bulk of the workpiece, the structure of shape, quality, technology and other features.
The sheet metal pieces, usually mass production circumstances, the process should take as much as possible on the programme, we usually take the composite die or progressive die for production for sheet metal stamping parts, so we not only increase productivity, but also to ensure production safety. However, we should use decentralize processes way for small batch of production.
3.More stamping at the same time
We can take this measure ,If we have a larger production .We can reduce the mold fees, material fees and processing fees from this way.
4.High-speed automation of stamping process
Automation of production are favorable for safety and reduceing costs. We not only use it in mass production, also in small production.
5、Improve the utilization of materials
we must consider reduce the cost of materials seriously, when materials prices are higher. Reduceing the cost of materials mainly start from the economic use of materials.
6.Savings die cost
Die costs in stamping parts manufacturing accounts for a considerable proportion of the cost. the relationship between the processing costs of Stamping parts (processing fees and depreciation charges Die) and the output of the mass production, processing fees are lower than a small amount of production. Useing automated production, while die depreciation costs have increased, but less processing fees, the cost of processing stamping parts to the minimum value. The above analysis shows thatwe must reduce the cost of processing stamping parts,in order to reduce die costs in a small amount of production,In recent years, we have studied some simple die.
The result shows that we should try to use high-efficiency, long life of the Progressive Stamping Carbide Die , because of its simple structure, creating rapid, cheap and applicable to small batch production. conservation can die for stamping parts to reduce manufacturing into this in a large number of mass production, the life of the Progressive Stamping Carbide Die are much longer than the steel mold. According to statistics ,on the grinding life is 10 to 30 times than the steel mold .the total life is 20 to 40 times, but the cost of manufacturing molds is only two to four times than the steel mold .
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