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The Marvelous World of Copper and Zinc Pennies Machines: A Journey Through Time

Introduction

Welcome to the marvelous world of copper and zinc pennies machines! In this blog post, we will embark on a journey through time, exploring the fascinating history and evolution of these machines, and how they have become a cherished part of our culture. From the humble beginnings of the penny press to the modern-day elongated coin machines, we will delve into the inner workings of these machines and discover the magic behind the transformation of ordinary pennies into unique and memorable keepsakes.

The Birth of the Penny Press

The story of copper and zinc pennies machines begins in the late 19th century, with the invention of the penny press. This ingenious device was first introduced at the 1893 World's Columbian Exposition in Chicago. The penny press allowed visitors to insert a penny, which would then be flattened and imprinted with a commemorative design. These elongated coins quickly became popular souvenirs, and the penny press soon found its way to other fairs, amusement parks, and tourist attractions.

The Evolution of the Penny Machine

Over the years, the penny press evolved into the more sophisticated and versatile machines we know today. Modern elongated coin machines are capable of producing a wide variety of designs, ranging from intricate artwork to detailed relief images. These machines can now be found at popular tourist destinations all over the world, and the number of available designs has grown exponentially.

One significant development in the world of copper and zinc pennies machines was the introduction of the zinc penny. Prior to 1982, US pennies were made primarily of copper. However, due to the rising cost of copper, the US Mint began producing pennies with a core of zinc coated with a thin layer of copper. These zinc pennies proved to be more cost-effective and have since become the standard for elongated coin machines.

The Art of Elongated Coins

The designs found on elongated coins are truly works of art. Many of these designs are created by talented artists who specialize in this unique medium. The process of creating an elongated coin design begins with a hand-drawn sketch, which is then refined and digitized. Once the design is finalized, it is engraved onto a steel die, which will be used to press the design onto the pennies.

Elongated coin designs can be incredibly detailed, with some featuring intricate patterns, landscapes, or even portraits. Many designs are specific to the location where the machine is found, such as iconic landmarks, local wildlife, or historical events. Collectors of elongated coins often seek out machines at different locations to add unique and rare designs to their collections.

The Mechanics of Copper and Zinc Pennies Machines

The inner workings of copper and zinc pennies machines are a marvel of engineering. When a user inserts a penny and the appropriate fee (usually two quarters) into the machine, the penny is guided into position between two steel rollers. One of the rollers is engraved with the design that will be pressed onto the penny, while the other roller applies pressure to flatten and elongate the coin.

As the penny passes through the rollers, the pressure causes the metal to flow and stretch, resulting in an elongated coin with the design imprinted on its surface. The entire process takes only a few seconds, and the user is left with a one-of-a-kind souvenir to commemorate their visit.

Collecting Elongated Coins

Collecting elongated coins has become a popular hobby for many enthusiasts. There are thousands of different designs available, and the thrill of discovering a new machine or rare design is a big part of the appeal. Some collectors focus on specific themes, such as coins from national parks or featuring Disney characters, while others seek out coins from specific events or locations.

There are even organizations, such as The Elongated Collectors (TEC), dedicated to the hobby of collecting elongated coins. TEC members share their passion for elongated coins through newsletters, online forums, and even annual conventions where collectors can meet, trade coins, and share stories about their favorite finds.

Conclusion

Copper and zinc pennies machines have come a long way since their humble beginnings at the 1893 World's Columbian Exposition. Today, these machines can be found at popular tourist destinations all over the world, offering visitors the

CNC Copper Machining

CNC Machining Copper Material is good electrical conductivity, thermal conductivity, it is soft and good for machining as it has high plasticity, it is easily and rapidly to carry out desired shape as machining cutter can run faster than other steel materials, and also reach high precision.

Copper has a shiny reddish-orange finish, which varies slightly based on the surface finish method. Copper can be media-blasted and polished to achieve many different cosmetic surface finishes.

CNC Machining Copper Parts are widely used in the manufacture of electrical wires, cables, electric brushes, electric spark, and other electrical devices and products.

CNC Copper Machining

Benefits of CNC Copper Machining

1/ CNC Machining Copper Parts are excellent in electricity conductivity, supporting very good electric function

2/ CNC Machining Copper Parts are soft, easy to design into different shape, also suitable for many processes

3/ Copper is easy for cutting and machining, its production efficiency is much higher than steel series

4/ Good propriety for bending and shaping

5/ Heat transferring function very good, high resistance, temperature stability, long durable using

6/ Stable surface, non-surface treatment is durable, electroplating is also used on copper parts

CNC Copper Machining

Composition And Property of CNC Machining Copper

Copper Property Alloy Type Content Melting Point Hardness Tensile Strength Density
Cu-based Zn, Sn, Si, Al, Ni 1083°C HB35-45 Low 8.9 g/cm3

Common Materials Code of CNC Machining Copper

Copper Alloy Workable Processes Surface Finishing for Copper Parts Materials Code
CNC Turning, CNC Milling, CNC Drilling, Molding, Forging, Fabrication, Welding, etc. Passivation, Anodizing, Plating, Chemical Polishing, etc. Copper 110
Copper 101
Copper 145
other more Copper Alloy

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From year of 2005, Asianstar Company establish the CNC Machining Factory in Guangdong Province, China.
We mostly provide CNC Turning, Milling, Drilling, Grinding, and Multi Machining processes service on various materials.
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Strong Facilities

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Brass

CNC Machining Brass material is used for wide range components, we support clients to produce a variety of parts such as gears, locks, electronics, pipe fittings, etc.

CNC Copper Machining

Copper

CNC Machining Copper material is soft and easy to machining on different shape of components. We mostly produce copper components for electric devices by machining and stamping

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CNC Machining Aluminum materials is one of our most used materials. We support clients to turning, drilling or milling on aluminum material from size 0.5mm to 470mm

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Stainless Steel

CNC Machining Stainless Steel are common material for wide range components, we produce Stainless Steel turning parts, milling parts, high smoothness components, etc.

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Titanium

CNC Machining Titanium material brings components superb features, we use titanium to produce high precision work-piece for clients from aircraft, aerospace, medical devices

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Plastic

Our CNC Machining Plastic materials includes ABS, HDPE, LDPE, Nylon, POM, Peek, Polycarbonate, etc. We produce them in high precision and high smoothness.

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