Jinglian Machinery Manufacturing Co., Ltd
Mechanical processing industry knowledge-grinding machine
Release time:
2019-03-27 08:11
Source:
Raoyang County Jinglian Machinery Manufacturing Co., Ltd.
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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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 first in the world.
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The allocation and regulations of the operators of the model and specification group of the wire mesh machine: in order to ensure the normal operation and maintenance of the machine at ordinary times, the generator set shall be equipped with a management personnel with a technical level above the major diploma of mechanical and electrical specialty, and it is proposed that the number of personnel shall not be 2. Among them, the name of the operator of the automatic control system, 1 net machine, and the automatic hook net machine include the necessary special tools for hoisting and transportation.
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4.1 Flat weaving opening device and adjustment 4.1.1 The opening of the warp is realized by the cam pair, pedal lever and pedal heald lever system. 4.1.2 Install the tappet. When the opening is closed, the crankshaft angle is 315 ° as the standard. And according to the changes of different net types to adjust the adjustment of 4.1.3 opening, within the scope of the rapier, the rapier head can pass as the principle, try to make the opening smaller. When the opening is in the maximum state, the gap between the upper warp and the sword band is about 8mm. In this way, the quality of the net surface can be guaranteed and the warp thread broken due to too much tension can be avoided. The size of the opening, by adjusting the pedal lever
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