Category Archives: Precision Metal Stamping
Metal is a popular choice in the manufacturing processes of many industries. It is a good conductor of electricity and heat and it has excellent durability. Metal can be used in a variety of different applications, but first it must be manipulated into the necessary shape. Metal stamping is an inexpensive process that can be used to create components needed to run all types of machinery.
Metal stamping can be done to create a variety of products including sheet metal machine parts, car parts, audio devices, aerosol cans, cookware and more. Metal stamping is a favorite amongst manufacturers because it is simple and cost-efficient.
Metal stamping is a relatively simple process. A sheet of metal is drawn into a die and pressed into the desired shape. There are different sub-categories of metal stamping such as deep-drawn stamping, progressive die stamping and precision metal stamping. Each method works on different types of metal products and produces slightly different results.
Precision metal stamping is the name given to the process that results in the creation of 3-dimensionalal metal parts, lettering or embossing. This type of stamping is generally used for decorative objects that are found in homes.
Precision metal stamping can be don eon any type of metal or ally and the end result is extremely precise in terms of dimensions and shape. Plating can also be very precise and is a great method for working with gold, palladium or other precious metals.
The sheet metal stamping process can be broken down into three individual processes: forming, cutting and finishing. Forming alters the form of the metal sheet and can be accomplished through a variety of techniques including annealing, bending, rolling, forging, welding or pressing.
If magnesium is used as the metal rather than steel or aluminum, the material yield is about 80%. This is a better yield than one would expect from other materials. Many industries that use many metal parts like computers, electronics, dental, aerospace, and automotive can benefit from the simple, cost effective method of precision metal stamping.
Benefits and Disadvantages Of Precision Stamping
Precision metal stamping can be automated which makes the process excellent for high-volume productions. It helps drop labor costs for the metal stamping manufacturer and increase production levels. However, the upfront cost of metal stamping endeavors may make the process too cost-prohibitive for small runs. Manufacturers also note that it is difficult if not impossible to make a design change to a product once the die has been cast and the production has been started.
Each manufacturer must look at their output levels as well as the benefits and disadvantages of precision stamping to decide if the technique is right for them. If it is, precision metal stamping can be a great way to grow a business and streamline manufacturing processes.
Metal Stamping is nothing new. Metal Stamping Manufacturers have been in existed for many years. It is likely to be sticking around for a long time yet too due to it being an incredibly cost-effective process. Many industries make use of this particular process. In fact, you will find it used in medical instrument making, auto mobile manufacture and pretty much most other industries.
There are many ways in which you can reduce the cost of labour when it comes to metal stamping. What you need to be aware of is that metal stamping tends to have a large upfront cost, however, on larger production runs, the costs are incredibly expensive. This is because the metal stamping process needs to be set up in advance, which means you need to have all of the tooling in advance, and this can be a very large expense.
Of course, every stage of the metal stamping process is completely different, however, the information that follows should give you a general idea as to whether metal stamping is going to be good for you or not.
Size of the Tooling: As you can probably guess, the larger the thing that needs to be stamped, the more you are going to need to pay. In addition to that, it is going to also depend on the thickness of the material, as well as the raw material that is going to be used. For most precision metal stamping the costs are going to be a lot lower to get set up. With larger stamping, you are sadly going to need to have a lot of metal stamping carried out in order to earn back your investment.
Volume of Parts: If you are looking to low to mid volume print runs then you may want to look into metal working processes that require a lot less when it comes to tooling, for example laser or punch turret. However, if you are creating thousands of units, then you may want to look into a metal stamping manufacturer. This is when you are going to start to make your money back. It is suggested that anything over 30,000 parts should use the metal stamping process.
Complexity of the Parts: If you have a complex part, then you may actually save money using a metal stamping die. This is because it can come up with some pretty complex designs. However, it is suggested that anything less than 10,000 pieces, you don’t have tooling created for all the complexities. Instead you work out a way to have them printed separately and then put together when everything is created.
Material Type: Metal Stamped Parts tend to have less wastage than pressing a sheet. Therefore if you are going to be working with stainless steel or copper, then you may want to look into metal stamping. Remember, the amount of money you save on wastage can be offset against the cost of the die.
When you are searching for a metal stamping company there are a number of things that you need to consider. This includes how they carry out their quality assurance, whether the safety of the operators using their machines is guaranteed and how accurate they are to your specifications. There aren’t many companies out there providing this service, so they shouldn’t be too difficult to find for you.
Precision metal stamping, the method of processing decorative items
Precision metal stamping is a popular method useful in manufacturing embossed, lettered and the other 3-dimensional metal parts. It is one of the several methods of metal stamping where melted metal is molded into different shapes and sizes. It is the quick and effective method of producing high-quality products in bulk quantity.
This method uses stamping dies of high pressure and tonnage that forges metal into fully finished or partially finished parts. It adds great accuracy and efficiency to the complex stamping applications and brings high profitability. It is possible to stamp, fold, pierce or draw products using a series of operations. Forming, cutting and finishing are the three primary processes of Sheet Metal Stamping. Forming changes the form of the flat metal sheet through different processes, e.g. annealing, forming, and drawing, cold rolling, bending and welding.
In the modern production units, three types of precision stamping applications are popular.
- Micro-precision stamping
- Intricate precision metalwork
- Prototype designing
Precision metal stampings is helpful for mass production
Mass production is the need of the day because it brings high productivity and high benefits to the customers. Customers demand bulk quantities of material in least possible time. They need highly dependable and affordable machines for medical, automotive, pharmaceutical and industrial applications. Even a minor mistake in the production could result rejections worth millions of dollars. Therefore, manufacturers prefer high-precision techniques like Precision metal stamping for bulk production.
This method is the most ideal one for high-volume production because of the possibility of making it highly automated. The cost of labor drops as we increase the volume of production. However, it is not so beneficial for smaller quantities. Upfront tooling costs, longer lead times and difficulty in changing the design specs make it not suitable for smaller quantities of production.
Precision metal stamping is useful in various industrial applications. Among the various applications a few are:
- Automotive parts and engines
- Aircraft manufacturing
- Gears and machine tools
- Complex electronic equipment
- Telecommunication equipments
Prototype designing and precision stamping
Prototype designing with the help of precision stamping method is the best way of achieving great results without expensive dedicated tooling. The prototypes are cost-effective and quick. The computer-aided stamping brings great speed and reduces the turnaround time significantly. In the traditional way of prototyping, the process takes some time. It is possible to get the same results in a day or two using high-quality computerized precision stamping.
Different techniques used in precision stamping depend on the type of products need to be manufactured. The size and complexity of the end product decides the best suitable method. A single standard system can be easily maintained and integrated with various steps of designing, manufacturing and holding the products. The speed of more than 1000 strokes per minute brings excellent quality and precision in the products. It is possible to produce big quantities of material in smaller duration. All these characteristics make it an ideal method for bulk production. It is possible to follow supreme quality parameters using this technique.