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Quantified material supplying device for full-automatic magnetic powder forming press

A technology of feeding device and magnetic powder powder, which is applied in the field of quantitative feeding device, can solve the problems of lack of precise and rigorous elaboration, etc.

Active Publication Date: 2013-04-03
上海平野磁气有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this document only briefly introduces the structure of the device, and does not elaborate on the three problems that must be solved: system accuracy, quantitative feeding, and pressing methods.

Method used

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  • Quantified material supplying device for full-automatic magnetic powder forming press
  • Quantified material supplying device for full-automatic magnetic powder forming press
  • Quantified material supplying device for full-automatic magnetic powder forming press

Examples

Experimental program
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Embodiment Construction

[0023] Please refer to above-mentioned accompanying drawing, it discloses a kind of full-automatic magnetic powder powder molding press. As shown in the figure: it consists of frame 2, mold frame 3, quantitative feeding device 4, coil 5, encapsulation 6 and control system 7.

[0024] Such as diagram 2-1 , 2-2 As shown, the frame 2 is a four-column structure: four uprights 204 and upper top pads 208 stand in the middle of the lower bottom plate 203 and the upper top plate 209, and four sets of bolt pairs 210 pass through the uprights to connect them and fix them on the welded steel member. On the base 201; both sides of the upper top plate 209 and the lower bottom plate 203 are equipped with magnetic guide plates 206; the lower oil cylinder 202 and the lower magnetic scale 216 are hoisted on the lower bottom plate 203, and the upper oil cylinder 212 and the upper magnetic scale are installed on the upper top plate 209 211; the push rod of the upper oil cylinder 212 is connec...

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PUM

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Abstract

The invention relates to a quantified material supplying device for a full-automatic magnetic powder forming press. The quantified material supplying device consists of a corrugated pipe, a charging barrel, an oscillation hammer, a connecting pipe, a crushing device and a weighing charging device, wherein the crushing device consists of an oscillator 1, a powder box, a blanking pipe, a lower butterfly valve, an upper butterfly valve, a transition material storing pipe, a sensor, a powder loosening device, a cylinder 1, a cylinder 2, a vertical motion crushing rake and a horizontal motion crushing rake; the transition material storing pipe is connected to the lower side of the upper butterfly valve and is connected with the lower butterfly valve; the powder loosening device is arranged on the lower butterfly valve; lower openings of the butterfly valves are in butt joint with the powder box through the blanking pipe; the vertical motion crushing rake and the horizontal motion crushing rake are arranged in the powder box and are connected with the cylinder 1 and the cylinder 2 respectively; the two cylinders are arranged on a top cover of the powder box; the bottom of the powder boxis connected with the oscillator 1; and the sensor is embedded in the transition material storing pipe close to the top of the transition material storing pipe. The device is mainly used for manufacturing magnetic blocks and can crush materials in the quantified material supplying process.

Description

technical field [0001] The invention relates to rare earth magnetic powder processing equipment, in particular to a quantitative feeding device for a fully automatic magnetic powder forming press. Background technique [0002] The automatic magnetic powder powder molding press is mainly used for the production of magnetic blocks. To achieve automatic precision molding manufacturing, three problems must be solved: system accuracy, quantitative feeding, and pressing methods. The most difficult problem is quantitative feeding. The viscosity of the magnetic powder material is very high, coupled with the high mesh number of the powder particles (the NdFeB magnetic powder imported from Japan can be as small as the particle diameter is only 3μm), it tends to agglomerate, which is not conducive to molding processing. In the past, the magnetic powder press was manually fed, and the automatic method could not be realized. The so-called automatic powder molding press imported from Ger...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22F3/03
Inventor 吕振
Owner 上海平野磁气有限公司