Mechanical processing industry knowledge-grinding machine

Today we will introduce the grinder, talk about the development of the grinder. Let you know more about the grinder, more understanding of the various machine tools.

Grinding is an ancient technology that mankind has known since ancient times. In the Paleolithic Age, this technology was used to grind stone tools. Later, with the use of metal appliances, the development of grinding technology was promoted. However, the design of a veritable grinding machinery or modern things, even in the early 19th century, people are still through the rotation of natural grinding stone, let it contact with the processing of objects for grinding.

1. The first grinder (1864) In 1864, the United States made the world's first grinder, which is a device that mounts a grinding wheel on the slide holder of a lathe and makes it automatically transmit. After 12 years, Brown of the United States invented a universal grinder close to the modern grinder.

2, artificial grinding stone-the birth of the grinding wheel (1892) the demand for artificial grinding stone also rose. How to develop a more wear-resistant than natural grinding stone? In 1892, the American Acheson successfully trial made of coke and sand made of silicon carbide, which is now called C abrasive artificial grinding stone; two years later, with alumina as the main component of A abrasive trial success, so that the grinder has been more widely used.

Later, due to the further improvement of the bearing and guide part, the precision of the grinding machine is getting higher and higher, and it is developing in the direction of specialization, and there are internal grinding machines, surface grinding machines, rolling grinding machines, gear grinding machines, universal grinding machines, etc.

The above is the history of the development of grinding machineIf you want to know more about machine tools, you can come to Raoyang Jinglian Machinery Manufacturing Co., Ltd. for consultation, so that you can have a detailed understanding of the entire production and processing process of the products you want to buy.Our company was founded in 1972 and has been engaged in the machinery manufacturing industry for more than 40 years. It now covers an area of 42000 square meters and a construction area of 19335 square meters. The total annual output value is more than 21000 million yuan. There are 500 employees, including 56 engineering and technical personnel, 9 senior engineers and 87 middle and senior managers. The main production equipment 453 sets (sets), the main testing equipment 72 sets (sets). Manufacturing mainly covers: heat treatment, machine, welding, assembly and other processes. At present, the main products are: wire mesh looms, automobile transmission parts, tractor parts, railway parts, compaction paver parts and other products. Now it has become an excellent supplier of well-known enterprises in China, such as Beijing BorgWarner transmission Co., Ltd., John Deere (Tianjin) Co., Ltd., Dana Park (China) compaction and paving equipment Co., Ltd., Taiyuan Jingfeng Railway Electrical Equipment Co., Ltd. In 2005, it independently developed and manufactured the "metal wire mesh loom". In 2012 and 2018, it obtained two new utility patents respectively. The products were sold to Shanghai, Zhejiang, Hebei, and exported to India and other places.


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Machining industry knowledge

In order to let customers know more about our company and the machinery manufacturing industry, I will give you a detailed introduction to our company's various production equipment and machinery manufacturing industry knowledge. Machine tool is a machine that processes metal blanks into machine parts. It is a machine that makes machines, so it is also called "working machine" or "machine tool". It is customary to refer to machine tools for short. There are many ways to process mechanical parts in modern machinery manufacturing: in addition to cutting, there are casting, forging, welding, stamping, extrusion, etc., but all parts with high precision requirements and surface roughness requirements are generally required to be cut on the machine tool.

Mechanical processing industry knowledge-boring machine

Today we introduce some historical stories about boring machines and some related knowledge. 1, the earliest boring machine designer-Da Vinci boring machine is called "the mother of machinery". Speaking of boring machine, we have to talk about Leonardo da Vinci first. This legendary figure may have been the first designer of a boring machine for metal processing. The boring machine he designed is powered by water or foot pedals. The boring tool rotates close to the workpiece, which is fixed on a moving table driven by a crane. In 1540, another painter drew a picture of "fire engineering" with the same boring machine. At that time, the boring machine was specially used for fine addition of hollow castings.

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