A kind of centrifugal slag collecting ladle and pouring method thereof
A technology that integrates slag bags and is applied in casting molding equipment, metal processing equipment, casting mold components, etc., can solve the problems of blisters, pores, shrinkage, high manufacturing costs, etc., to avoid assembly and connection defects, The effect of improving the comprehensive yield of casting and reducing the cost
Active Publication Date: 2021-07-30
LAIZHOU SANLI AUTO PARTS
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Problems solved by technology
[0002] In casting production, if you want to obtain high-quality castings, you must first have a mold with an excellent gating system. An excellent gating system must not only ensure that the mold is filled within the specified time, but also have good slag retention, degassing, Feeding function, the current production of large brake discs for trucks has been using a relatively traditional pouring system, which has many defects such as sand holes, pores, and shrinkage porosity, and the manufacturing cost remains high. Therefore, those skilled in the art provide a centrifugal setter Slag bag and pouring method thereof, to solve the problems proposed in the above-mentioned background technology
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[0018] see Figure 1~2 , in an embodiment of the present invention, a centrifugal slag collecting bag includes a horizontal gate, one end of the horizontal gate is integrally formed with a straight gate buffer pit, and the other end of the horizontal gate is integrally formed with a feeding pit, The upper surface of the shrinkage pit is integrally formed with a diversion groove structure, and the outside of the shrinkage pit is also integrally formed with an inner gate;
[0019] The angle between the center line of the horizontal gate and the center line of the inner gate is an acute angle, and the horizontal gate and the inner gate are located on the same horizontal line, in order to increase the tangential rotation distance of the molten iron entering the feeding pit, Increase the centrifugal rotation speed;
[0020] The shape of the horizontal gate is gradually shrinking from right to left, and the bottom of the buffer pit of the horizontal gate and the straight gate is lo...
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Abstract
The invention relates to the field of casting technology, and discloses a centrifugal slag collection bag, including a cross gate, one end of the cross gate is integrally formed with a sprue buffer pit, and the other end of the cross gate is integrally formed with a feeding The bottom pit, the upper surface of the feeding pit is integrally formed with a diversion groove structure, and the outer side of the feeding pit is also integrally formed with an ingate. The present invention avoids assembly and connection defects through the integrated casting system, fully and effectively utilizes the principle of centrifugal separation to degas and collect slag, and through the design of diversion grooves that have not been seen in historical materials, the centrifugal rotation of molten iron is more stable and fast, and the specifications of the inner gate are designed It is no longer restricted by the slag entering the gate, which can maximize the feeding capacity, and the centrifugal slag collection bag is finalized after many times of adjusting the size of each part. It has the advantages of small mass and the best centrifugal rotation, so this The design has good functions of slag blocking, degassing, and shrinkage feeding, so as to improve the comprehensive casting yield, reduce costs, save energy and reduce consumption.
Description
technical field [0001] The invention relates to the technical field of casting, in particular to a centrifugal slag collecting ladle and a pouring method thereof. Background technique [0002] In casting production, if you want to obtain high-quality castings, you must first have a mold with an excellent gating system. An excellent gating system must not only ensure that the mold is filled within the specified time, but also have good slag retention, degassing, Feeding function, the current production of large brake discs for trucks has been using a relatively traditional pouring system, which has many defects such as sand holes, pores, and shrinkage porosity, and the manufacturing cost remains high. Therefore, those skilled in the art provide a centrifugal setter A slag bag and a pouring method thereof, to solve the problems raised in the above-mentioned background technology. Contents of the invention [0003] The object of the present invention is to provide a centrifu...
Claims
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IPC IPC(8): B22C9/08
CPCB22C9/082
Inventor 王平王亚祥王嵩李先春王强
Owner LAIZHOU SANLI AUTO PARTS