The utility model provides a kind of pin and row die casting mold with multiple parts, high production efficiency and sand saving. The upper die includes a top die and a lower die. The upper die includes a pouring mouth cylinder, the lower die includes a runner, and the upper die comprises at least two rows of pins and at least two rows of lower dies; a sand box is arranged outside the upper die and the lower die, and a sand box is arranged outside the upper die and the lower die, and the sand box is arranged outside the upper die and the lower die, and the sand box is arranged outside the upper die and the lower die, and the sand box is arranged outside the upper die and the lower mold. The two rows of pins are not aligned, and at least two rows of pins are not aligned, and the runner has an inclined angle. The corresponding positions of the three sides of the upper die and the lower die are respectively provided with 3 upper die locating pins and 3 lower die locating pins. The production efficiency of the utility model is improved from the original single molding to four molding production. The use of some old sand can be used to greatly save the use of new sand. The amount of quartz sand is fifty percent less than that of the original. The surface quality of the surface can be compared to the surface of the frame casting, and the smaller quantity of wrong box can be guaranteed. The production efficiency of the utility model is greatly improved, the cost is saved, and the market competitiveness of the company's products is ensured.
【技术实现步骤摘要】
一种销排铸造模具
本专利技术属于销排铸造领域,具体涉及一种销排铸造模具。
技术介绍
销排是刮板机重要的部件,由于销排在采煤机机身底部,重载下承受交变应力和载荷,所以在大修时经常对销排进行更换。现阶段对铸造销排的生产方式为脱框式模具生产,单次造型生产一件,生产效率低;外面没有砂箱固定,为了造型稳固,每次造型必须用强度较大的新砂,成本高。
技术实现思路
本技术的目的是提供一种一次造型多件、生产效率高、节省砂的一种销排铸造模具。本技术的目的是以下述方式实现的:一种销排铸造模具,包括上模和下模,上模包括浇注口圆柱,下模包括浇道,上模包括至少二排销排上模,下模至少包括二排销排下模;上模、下模外面设置砂箱,至少二排所述销排上模不对齐,至少二排所述销排下模不对齐,浇道有倾斜的角度。上模、下模的三个边的对应位置分别设置3个上模定位销和3个下模定位销。本技术的有益效果是:生产效率提高由原先的单次造型生产一件变为一次造型生产四件;可以用部分旧沙造型,大大节约了新沙的使用量,石英砂的用量比原来节省百分之50;表面质量光洁,相比脱框式铸件表面,可保证更小的错箱量。本技术生产效率大大提高,节约了成本,确保公司产品较高的市场竞争力。附图说明图1是脱框式模具上模俯视图。图2是脱框式模具下模俯视图。图3为本技术上模俯视图。图4为本技术下模俯视图。其中,10为单排销排上模,11为第一排销排上模,12为第二排销排上模,13为第三排销排上模,14为第四排销排上模,20为单排销排下模,21为第一排销排下模,22为第二排销排下模,23为第三排销排下模,24为第四排销排下模,30为浇注口圆柱A,31为浇注口 ...
【技术保护点】
一种销排铸造模具,包括上模和下模,上模包括浇注口圆柱,下模包括浇道,其特征在于:所述上模包括至少二排销排上模,所述下模至少包括二排销排下模;上模、下模外面设置砂箱,至少二排所述销排上模不对齐,至少二排所述销排下模不对齐,所述浇道有倾斜的角度。
【技术特征摘要】
1.一种销排铸造模具,包括上模和下模,上模包括浇注口圆柱,下模包括浇道,其特征在于:所述上模包括至少二排销排上模,所述下模至少包括二排销排下模;上模、下模外面设置砂箱,至少二排所述销排...
【专利技术属性】
技术研发人员:崔正强,
申请(专利权)人:林州重机铸锻有限公司,
类型:新型
国别省市:河南,41
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