Suspended adaptive radiation loop system for magnetic field molding press
A magnetic field forming and suspension technology, which is applied in the manufacture of inductors/transformers/magnets, electrical components, circuits, etc., can solve the problems of filling NdFeB powder, uneven density distribution of NdFeB powder, prone to defects or waste products, etc. , to achieve uniform density distribution, good pressing effect and low scrap rate
Pending Publication Date: 2018-09-04
BAIQIDA INTELLIGENT TECH NINGBO CO LTD
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Problems solved by technology
[0003] The powder filling device of the existing magnetic field forming press has a uniform density distribution of the powder filled into the forming mold. If the density distribution of the powder filled into the cavity of the forming mold is not uniform, the product is prone to defects or waste products during molding and pressing.
In addition, the traditional press molding mold is fixed. When the NdFeB powder in the molding mold is pressed, the density distribution of the NdFeB powder will be uneven, and the product will easily produce defects or waste products during molding and pressing. If the forming mold moves, it is not convenient to fill the forming mold with NdFeB powder
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[0020] The following descriptions are only preferred embodiments of the present invention, and therefore do not limit the protection scope of the present invention.
[0021] Examples, see Figure 1 to Figure 3 Shown: a suspended self-adaptive radiation ring system of a magnetic field forming press, including a feeding device 6 and a forming device 7, the forming device 7 includes a guide post 4, a middle guide plate 8, a forming mold 9, a mold frame 11, an upper punch , the lower punch and the magnetic field coil 4, the middle guide plate 8 is installed on the guide column 4, the mold base 11 is rotated and installed on the middle guide plate 8, the forming mold 9 is installed on the mold base 11, and the forming mold 9 is provided with a mandrel 10 , and the mandrel 10 is installed on the formwork 11, the upper punch and the lower punch are respectively located at the upper and lower ends of the forming die 9, the magnetic field coil 4 is located at the side of the forming di...
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The invention discloses a suspended adaptive radiation loop system for a magnetic field molding press. The suspended adaptive radiation loop system comprises a feeding device, a molding device and a balancing system, wherein the balancing system is arranged at the lower part of the feeding device; a precision control box for controlling the balancing system is arranged nearby the balancing system;the balancing system is set with upward acting force and the upward acting force of the balancing system and the gravity of the feeding device are in balance; and the molding device is connected withthe feeding device through a connection plate. A molding mold can relatively move during compression molding on neodymium iron boron powder, so that the density of the neodymium iron boron powder ina cavity of the molding mold is uniformly distributed and the compression effect is good; and through the arrangement of the balancing system, the feeding device can be stationary relative to the molding mold, and the condition that the feeding device can continuously and stably put the neodymium iron boron powder into the molding mold is ensured.
Description
technical field [0001] The invention relates to the technical field of metallurgical powder forming presses, in particular to a suspension self-adaptive radiation ring system of a magnetic field forming press. Background technique [0002] The magnetic field molding press mainly includes a sealed frame, which is equipped with a powder weighing device, a feeding device and a molding device. The NdFeB powder first enters the powder weighing device through the barrel, and the powder weighing device weighs the quantitative NdFeB powder. Then put it into the feeding device, and finally push it to the molding device by the feeding device, and put the NdFeB powder into the molding mold. [0003] The powder filling device of the existing magnetic field forming press has a uniform density distribution of the powder filled into the forming mold. If the density distribution of the powder filled into the cavity of the forming mold is not uniform, the product is prone to defects or waste...
Claims
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Login to View More IPC IPC(8): H01F41/02
CPCH01F41/0253H01F41/0266
Inventor 王晗权王兴杰陈前锋周年生方辉鹤张雷
Owner BAIQIDA INTELLIGENT TECH NINGBO CO LTD