阅读说明：本技术 一种垂直分型的铸球模具 (Vertical parting ball casting mold ) 是由 陈晓 俞海清 俞慧敏 于 2019-10-31 设计创作，主要内容包括：本发明属于耐磨金属材料加工技术领域,具体涉及一种垂直分型的铸球模具,包括型板,所述型板的一侧板面上安装有冒口杯模块,冒口杯模块的两侧斜向向下延伸有分流浇道模块,分流浇道模块的下端连接有垂直浇道补缩模块,垂直浇道补缩模块的上端连接有通气孔模块,下端连接有垂直浇道模块；所述垂直浇道模块的两侧分别串联有多个半球状模体,相邻半球状模体的相邻侧面上分别设有半圆柱体状缺口并通过半圆柱体状模块进行连接；所述半球状模体的串轴线斜向向下,且相对于水平线的夹角为8-15°；相比于现有技术的铸球生产,本发明提供的铸球模具的生产效率明显提高,成型工艺科学合理,确保了不错箱、不射箱,使得铸球的正品率得到稳定提高。(The invention belongs to the technical field of wear-resistant metal material processing, and particularly relates to a vertically-parting ball casting mold which comprises a template, wherein a riser cup module is installed on one side plate surface of the template, split runner modules obliquely and downwardly extend from two sides of the riser cup module, the lower end of each split runner module is connected with a vertical runner feeding module, the upper end of each vertical runner feeding module is connected with an air vent module, and the lower end of each vertical runner feeding module is connected with a vertical runner module; a plurality of hemispherical die bodies are respectively connected in series on two sides of the vertical pouring gate module, and semi-cylindrical notches are respectively arranged on adjacent side faces of adjacent hemispherical die bodies and are connected through the semi-cylindrical modules; the serial axis of the hemispherical die body is inclined downwards, and the included angle relative to the horizontal line is 8-15 degrees; compared with the ball casting production in the prior art, the ball casting mold provided by the invention has the advantages that the production efficiency is obviously improved, the molding process is scientific and reasonable, the mismatching and the injection of the box are avoided, and the rate of qualified cast balls is stably improved.)

1. The vertically-parting ball casting mold is characterized by comprising a mold plate (10), wherein a riser cup module (20) is installed on one side plate surface of the mold plate (10), two sides of the riser cup module (20) obliquely and downwards extend to form a flow distribution runner module (30), the lower end of the flow distribution runner module (30) is connected with a vertical runner feeding module (40), the upper end of the vertical runner feeding module (40) is connected with an air vent module (41), and the lower end of the vertical runner feeding module is connected with a vertical runner module (50); a plurality of hemispherical die bodies (51) are respectively connected in series on two sides of the vertical pouring gate module (50), and semi-cylindrical gaps are respectively arranged on adjacent side surfaces of adjacent hemispherical die bodies (51) and are connected through semi-cylindrical modules (52);

the string axis of the hemispherical die body (51) is inclined downwards, and the included angle of the string axis relative to the horizontal line is 8-15 degrees.

2. A vertically parted ball-casting mold according to claim 1, wherein the axial centerline of said split runner block (30) is at an angle of 10-15 ° with respect to the horizontal.

3. The vertically parted ball-casting mold according to claim 1, wherein 4 to 5 hemispherical mold bodies (51) are respectively connected in series on both sides of said vertical runner module (50);

the diameter of the riser cup module (20) is 75-90mm, the diameter of the flow distribution runner module (30) is 20-30mm, the length of the flow distribution runner module is 60-90mm, the diameter of the vertical runner feeding module (40) is 45-60mm, the diameter of the vertical runner module (50) is 25-30mm, and the length of the vertical runner module is 380-420 mm.

4. Vertically parted ball-casting mold according to claim 1, wherein the periphery of the pattern plate (10) is provided with two guide holes (11) and four fixing holes (12).

Technical Field

The invention belongs to the technical field of wear-resistant metal material processing, and particularly relates to a vertically-parting cast ball mold.

Background

At present, grinding media applied to powder engineering, such as cast ball and cast segment products, have increasingly large requirements and higher requirements on product quality, and further improve the product quality, the production capacity and the efficiency and continuously reduce the production cost in the production of the cast ball and the cast segment. The main problems in the existing casting technology of the cast ball and the cast section are that the product technology has low rate of certified products, the production benefit is not high, and the production cost is difficult to further reduce.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a vertically-parting ball casting mold.

In order to achieve the purpose, the invention adopts the following technical scheme:

a vertically-parting ball casting die comprises a die plate, wherein a riser cup module is mounted on one side plate surface of the die plate, a split flow pouring gate module obliquely and downwardly extends from two sides of the riser cup module, the lower end of the split flow pouring gate module is connected with a vertical pouring gate feeding module, the upper end of the vertical pouring gate feeding module is connected with an air vent module, and the lower end of the vertical pouring gate feeding module is connected with a vertical pouring gate module; a plurality of hemispherical die bodies are respectively connected in series on two sides of the vertical pouring gate module, and semi-cylindrical notches are respectively arranged on adjacent side faces of adjacent hemispherical die bodies and are connected through the semi-cylindrical modules;

the string axis of the hemispherical die body is inclined downwards, and the included angle of the string axis of the hemispherical die body relative to the horizontal line is 8-15 degrees.

Preferably, the axial centerline of the split runner module is angled at 10-15 ° with respect to horizontal.

Preferably, 4-5 hemispherical die bodies are respectively connected in series on two sides of the vertical pouring gate module;

the diameter of the riser cup module is 75-90mm, the diameter of the flow distribution runner module is 20-30mm, the length of the flow distribution runner module is 60-90mm, the diameter of the vertical runner feeding module is 45-60mm, the diameter of the vertical runner module is 25-30mm, and the length of the vertical runner module is 380-420 mm.

Preferably, the periphery of the template is provided with two guide holes and four fixing holes.

Compared with the prior art, the invention has the following technical effects:

compared with the ball casting production in the prior art, the vertically-parting ball casting mold provided by the invention has the advantages that the production efficiency is obviously improved, the serial axes of a plurality of hemispherical mold bodies are obliquely and downwards arranged on the vertically-parting ball casting mold, the molding process is scientific and reasonable, the mismatching and the box injection are avoided, and the quality index of the cast balls is stably improved.

Drawings

FIG. 1 is a schematic view of a vertically parted ball-casting mold provided by the present invention;

the reference numbers in the figures illustrate: 10-template, 11-guide hole, 12-fixed hole, 20-riser cup module, 30-split runner module, 40-vertical runner feeding module, 41-vent module, 50-vertical runner module, 51-hemispherical die body and 52-semi-cylindrical module.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further clarified by combining the specific drawings.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention provides a vertically-parting ball casting mold which is shown in a combined figure 1 and comprises a template 10, wherein a riser cup module 20 is installed on one side plate surface of the template 10, two sides of the riser cup module 20 extend downwards in an inclined manner to form a branch runner module 30, the lower end of the branch runner module 30 is connected with a vertical runner feeding module 40, the upper end of the vertical runner feeding module 40 is connected with an air vent module 41, and the lower end of the vertical runner feeding module 40 is connected with a vertical runner module 50; a plurality of hemispherical die bodies 51 are respectively connected in series on two sides of the vertical pouring gate module 50, and semi-cylindrical gaps are respectively arranged on adjacent side surfaces of adjacent hemispherical die bodies 51 and are connected through semi-cylindrical modules 52; the string axis of the hemispherical mold body 51 is inclined downward, and the included angle with the horizontal line is 8-15 degrees.

Specifically, in the vertically parted ball casting mold provided by the present invention, the riser cup module 20 is a combination block of a semicircular platform and a semicircular cylinder which are connected from top to bottom, the flow distribution runner module 30 is a semicircular cylinder, the vent hole module 41 is approximately a strip-shaped necking semicircular cylinder, the upper half of the hemispherical mold body 51 is hemispherical, the lower half is a cylindrical positioning boss, and the positioning boss is fixedly connected with the mold plate 10 through a bolt, so that, in a specific use process, when individual damage of the hemispherical mold body 51 occurs, the bolt on the positioning boss of the partial hemispherical mold body 51 can be loosened to detach the partial hemispherical mold body 51 from the mold plate 10, thereby completing the quick replacement of the hemispherical mold body 51, and thus, the whole series-connected hemispherical mold body 51 does not need to be replaced, thereby saving the cost.

Compared with the ball casting production in the prior art, the vertically-parting ball casting mold provided by the invention has the advantages that the production efficiency is obviously improved, the serial axes of a plurality of hemispherical mold bodies are obliquely and downwards arranged on the vertically-parting ball casting mold, the molding process is scientific and reasonable, the mismatching and the box injection are avoided, and the quality index of the cast balls is stably improved.

The vertically-parting cast ball mould provided by the invention can be widely used for a mechanized vertically-parting box-free casting production line, is very convenient to install, debug and maintain, can be used for quickly replacing a corresponding template according to the specification of a produced cast ball to manufacture a sand mould, greatly improves the production efficiency and the product quality, does not discharge wastes, obviously reduces the production cost, improves the production environment and lightens the labor intensity of operators.

According to the invention, the axial centerline of the split runner module 30 is angled at 10-15 ° with respect to horizontal.

In the invention, two sides of the vertical pouring gate module 50 are respectively connected with 4-5 hemispherical die bodies 51 in series; the diameter of the riser cup module 20 is 75-90mm, the diameter of the flow distribution runner module 30 is 20-30mm, the length of the flow distribution runner module is 60-90mm, the diameter of the vertical runner feeding module 40 is 45-60mm, the diameter of the vertical runner module 50 is 25-30mm, and the length of the vertical runner module is 380-420 mm.

In the present invention, the template 10 is provided with two guide holes 11 and four fixing holes 12 at its periphery.

The foregoing shows and describes the general principles, essential features, and inventive features of this invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.