Pole piece forming mold
A technology for forming molds and pole pieces, which is applied in the manufacture of inductors/transformers/magnets, electrical components, circuits, etc., can solve problems such as high cost, poor processing accuracy, and complex structure, so as to reduce production and maintenance costs, improve processing accuracy, The effect of improving the accuracy of the mounting position
Active Publication Date: 2016-04-06
HUBEI JIANXIN TRANSMISSION SHAFT CO LTD
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Problems solved by technology
[0002] Magnetic pole pieces are generally formed by mold processing, but the current forming mold has a complex structure and poor processing accuracy, and when the mold core is damaged, it can only be replaced as a whole, and the cost of production and processing is relatively high.
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[0013] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0014] refer to Figure 1-2 As shown, the pole piece molding die of the present invention includes a mold core 1 and a mold frame 2, and it also includes a mold core positioning ring. The mold core positioning ring includes a positioning ring body 3 and a plurality of L-shaped connecting blocks 4, and the mold core 1 is installed in the positioning ring body 3, a plurality of L-shaped connecting blocks 4 are symmetrically distributed on the outer surface of the positioning ring body 3, and one end of the L-shaped connecting blocks 4 is connected with the outer surface of the positioning ring body 3, and the other end There is a U-shaped opening g...
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The invention discloses a pole piece forming mold. The pole piece forming mold comprises a mold core, a mold base and a mold core positioning ring, wherein the mold core positioning ring comprises a positioning ring body and a plurality of L-shaped connection clamping blocks; the mold core is mounted in the positioning ring body; the L-shaped connection clamping blocks are symmetrically distributed on the outer surface of the positioning ring body; one end of each L-shaped connection clamping block is connected with the outer surface of the positioning ring body; a U-shaped open slot is formed in the other end of each L-shaped connection clamping block; each L-shaped connection clamping block penetrates through the corresponding U-shaped open slot through a bolt and is connected with the mold base; a plurality of positioning pins are further arranged on the side wall of the positioning ring body; a plurality of positioning holes are further formed in the side wall of the mold core; and the positioning pins are matched with the positioning holes. According to the pole piece forming mold disclosed by the invention, the mold core can be quickly mounted and dismounted, production and maintenance costs are reduced, and meanwhile, the precision of the mounting position of the mold core is improved, so that the machining precision of products is improved.
Description
technical field [0001] The invention relates to the technical field of magnetic pole piece processing equipment, in particular to a magnetic pole piece forming die. Background technique [0002] The pole piece is generally formed by mold processing, but the current forming mold has a complex structure and poor processing accuracy, and when the mold core is damaged, it can only be replaced as a whole, and the cost of production and processing is relatively high. Contents of the invention [0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing a magnetic pole piece forming mold with simple structure, high positioning accuracy and convenient and simple replacement. [0004] Above-mentioned technical problem of the present invention is mainly solved by following technical scheme: [0005] The pole piece molding die provided by the present invention includes a mold core and a mold frame, and also includes a core position...
Claims
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IPC IPC(8): H01F41/02
CPCH01F41/02
Inventor 胡成权刘长生刘晓光
Owner HUBEI JIANXIN TRANSMISSION SHAFT CO LTD