Broach

Broach can refer to several different concepts, including a tool, a city, and a type of jewelry. This article will cover these various meanings in detail.

Tool

A broach is a tool used for precision machining to remove material from a workpiece. It consists of a series of cutting teeth arranged in a row, each slightly larger than the previous one, which allows for the gradual removal of material. Broaching is commonly used in manufacturing to create keyways, splines, and other complex shapes.

Types of Broaches

• Linear Broach: Used for linear broaching, where the tool is pushed or pulled through the workpiece.
• Rotary Broach: Used for rotary broaching, where the tool is rotated and pressed into the workpiece.

Applications

Broaching is widely used in the automotive, aerospace, and manufacturing industries for creating precise and complex shapes that would be difficult to achieve with other machining processes.

City

Broach, also known as Bharuch, is a city in the state of Gujarat, India. It is one of the oldest cities in India, with a history that dates back to ancient times.

History

Bharuch has been an important trading port since ancient times, known for its cotton, rice, and wheat production. The city has seen the rule of various dynasties, including the Mauryas, Guptas, and Mughals.

Economy

The economy of Bharuch is diverse, with significant contributions from agriculture, industry, and trade. The city is known for its chemical and textile industries.

Jewelry

A broach (often spelled brooch) is a decorative jewelry item designed to be attached to garments. It is typically made of metal and adorned with gemstones, enamel, or other decorative elements.

Types of Brooches

• Bar Brooch: A simple, elongated brooch.
• Pendant Brooch: A brooch that can also be worn as a pendant.
• Enamel Brooch: A brooch decorated with enamel.

Historical Significance

Brooches have been used since ancient times as both decorative and functional items. They were often used to fasten cloaks or other garments and were made from a variety of materials, including gold, silver, and bronze.

Related Pages

• Machining
• Manufacturing
• Gujarat
• Jewelry
• Bharuch

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