Magnetic field forming press for NdFeB magnets and method of using the same
A magnetic field forming, neodymium iron boron technology, applied in the direction of magnetic objects, magnetic materials, electrical components, etc., can solve the problems of affecting production efficiency and high labor cost, and achieve the effect of saving labor cost, improving work efficiency and avoiding manual operation
Active Publication Date: 2022-07-05
宁波可可磁业股份有限公司
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Problems solved by technology
[0003] Die-casting is often required after crushing. General die-casting devices often use molds. After the die-casting is completed, tools are required to remove the magnets in the mold, which affects production efficiency and has high labor costs.
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[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0028] It should be noted that when a component is referred to as being "mounted on" another component, it can be directly on the other component or there may also be an intervening component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a co-existing centered component. When a component is said to be "fixed" to another component, it may be directly fixe...
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The invention relates to a magnetic field forming press for NdFeB magnets and a method of using the same. The magnetic field forming press comprises: a first working panel, which is arranged on a support foot, and a channel for pressure forming is opened in the center of the first working panel The lower pressing block is arranged below the first working panel and corresponds to the channel of the first working panel; the lower pressing block is internally provided with a liquid channel penetrating the upper and lower surfaces, and the two ends of the liquid channel are respectively arranged There are a first push block and a second push block; the working hydraulic cylinder is arranged above the first working panel, and the other end is connected to the second working panel; the upper pressing block is arranged at the center of the lower surface of the second working panel, The upper pressing block shrinks in a stepped shape, and the front end fits with the channel of the first working panel; the telescopic base mechanism is hinged to the lower pressing block. After the die-casting is completed, the die-casted magnets in the mold can be directly taken out, which avoids manual operations, improves work efficiency, and saves labor costs.
Description
technical field [0001] The invention relates to the field of NdFeB magnet production equipment, in particular to a magnetic field forming press for NdFeB magnets, and also relates to a method for using the magnetic field forming press. Background technique [0002] NdFeB magnetic material is a tetragonal crystal formed by neodymium, iron and boron, which is widely used in the preparation of NdFeB magnets. NdFeB magnets are widely used in electronic products, such as hard drives, mobile phones, headphones, and battery-powered tools. [0003] Die-casting is often required after pulverization. Common die-casting devices often use molds. After the die-casting is completed, tools are required to take out the magnets in the mold, which affects production efficiency and increases labor costs. SUMMARY OF THE INVENTION [0004] Based on this, it is necessary to address the above problems, and to provide a magnetic field molding press for NdFeB magnets, which can perform die-castin...
Claims
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IPC IPC(8): B22F3/03B22F5/00H01F1/057
CPCB22F3/03B22F5/00H01F1/0576
Inventor 冯立峰
Owner 宁波可可磁业股份有限公司