Sintered neodymium iron boron glue removing equipment and method
A technology of NdFeB and equipment, which is applied in the degumming field of sintered NdFeB magnetic materials, which can solve the problems of increasing product surface damage, long degumming time, and large bonding area
Inactive Publication Date: 2018-08-24
廊坊京磁精密材料有限公司
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Problems solved by technology
[0006] Another object of the present invention is to provide a method and equipment for removing glue from sintered NdFeB magnetic materials, so as to solve the problem of large bonding area of products in the process of removing glue in the prior art, which leads to long time for glue removal and long-lasting NdFeB magnets. Time is in high temperature solution, it is easy to increase the problem of product surface damage
Method used
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[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.
[0032] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.
[0033] This embodiment provides a kind of glue removal equipment for sintered NdFeB, including:
[0034] A water tank containing a glue remover;
[0035] Station 1, which is arranged in the water tank, and the station rotates in the water tank driven by the power mechanism, and the station includes:
[0036] Two discs, which are arranged at both ends of the station, are connected to the wall of the tank;
[0037] Three connecting rods, two of which are fixed rods 2, both ends of which are fixedly connected with two discs, one of which is a movable rod 3, one end of which is fix...
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The invention provides sintered neodymium iron boron glue removing equipment. The sintered neodymium iron boron glue removing equipment comprises a water tank internally containing glue removing liquid, and stations arranged in the water tank and driven by a power mechanism to rotate in the water tank. Each station comprises two discs arranged at the two ends of the station and connected with thewater tank wall, three connecting rods and a roller, wherein two of the three connecting rods are fixed rods, one of the three connecting rods is a movable rod, one end of the movable rod is fixedly connected with one disc, the other end of the movable rod is connected with the other disc through a locking device, and a cavity is formed by the two discs and the three connecting rods; and the roller is arranged in the cavity, the outer wall is provided with a plurality of through holes, and the roller rotates along with the station. The invention further provides a glue removing method. The glue removing method comprises the steps that the prepared glue removing liquid is injected into the water tank; products which are about to be subjected to glue removal are placed in the rollers; and adrive device is started, the stations are started to rotate, and the products which are about to be subjected to glue removal move in the rollers for glue removal. According to the sintered neodymiumiron boron glue removing equipment and the glue removing method, the glue removing time is shortened, and damage to neodymium iron boron magnets in the glue removing process can be reduced.
Description
technical field [0001] The invention relates to a degumming method, in particular to a degumming method and equipment for sintered NdFeB magnetic materials. Background technique [0002] Iron boron magnet, as a magnetic material with excellent performance, has been widely used in automobile, energy, electronics, medical, aerospace and other fields. Most of the NdFeB magnet products are formed by the square blank after multiple cutting and grinding; during the processing, the blank square is processed into a square bar, and when it is further cut, in order to improve the processing efficiency, it will be Bond multiple square strips together. After cutting, it is necessary to remove the adhesive on the surface of the product to separate the products from each other. This process is degumming. [0003] The traditional degumming process is to place the cut product in the degumming solution, and take it out after the adhesive on the surface of the product falls off completely. ...
Claims
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Login to View More IPC IPC(8): B08B3/08B08B3/04B08B3/10
CPCB08B3/041B08B3/044B08B3/08B08B3/10
Inventor 张泽清杜凡
Owner 廊坊京磁精密材料有限公司