Impeller sand casting
The process of pouring the liquid metal of impeller sand mold into the mold is called pouring. The purpose of […]
The process of pouring the liquid metal of impeller sand mold into the mold is called pouring. The purpose of […]
When the mold shell of impeller investment casting sand casting part and the sand mold of wheel hub and spoke
a. Sand casting pattern (1) Selection of pattern material for sand casting of impeller investment mold sand mold composite molding
a. Sand consumption The distance between the impeller investment casting sand casting pattern and the inner wall and top of
(1) Impeller investment casting – sand casting weight The weight of each impeller by investment casting sand casting is about
(1) Comparison of riser number of wheel hub in investment casting sand casting Check whether an impeller investment casting sand
(1) Impeller investment casting – Determination of specific shape and size of riser of wheel flange in sand casting According
(1) Determination of specific shape and size of riser of wheel hub in investment casting sand casting According to the
(1) Calculation of riser modulus of wheel hub in investment casting sand casting Impeller investment casting – sand casting, the
The 75 kW box type electric furnace is used for investment casting impeller blade investment baking equipment. The investment casting
If the coating tooling is removed immediately after the coating of partial mold shell of investment casting impeller blade, due
The assembly and welding process of investment casting impeller includes wax mold trimming, wax mold cleaning, wax mold inspection and
(1) The welder assembly of impeller blade assembly is composed of 6 parts: upper cover plate, lower cover plate, locating
In the traditional sense of investment casting, the welding of investment module, that is, after removing flash, polishing and inspection,
The investment casting process of single impeller blade mainly includes several processes: mold material preparation, investment mold manufacturing, cooling, storage
The first step in the preparation of the melt mold shell is to manufacture the melt mold of the whole
Nominal dimension of die cavity of investment casting impeller blade L: Where LP – average dimension of investment casting impeller
From the beginning of manufacturing the investment mold to the formation of the casting, the size of the impeller blade
(1) Investment casting impeller blade pressing structure After analyzing the structure, shape, technical requirements, production conditions and economy of investment
Based on the previous experience of investment casting and sand casting in the production of various impellers, the two commonly
a. Analysis of sand mold casting process for impeller The overall size of the sand cast impeller is large, and
1. Structure of cast impeller The stainless steel impeller shown in Figure 1 is a key component of a large
The material of a cast impeller is aluminum silicon alloy zalsi9cu2mg. The cast impeller is not allowed to have casting
Based on AnyCasting, the process simulation and optimization of large aluminum silicon alloy casting impeller are carried out, and the
Impeller casting has excellent mechanical properties: no hot crack tendency, good impeller casting performance, small linear shrinkage, easy recovery and
According to the solidification sequence of impeller casting, the timely feeding of riser can not be obtained at the thick
Draw the 3D pouring model of impeller casting process in Pro / E software, output STL file, and import it
Because the cast impeller is a medium-sized casting, its structure is relatively simple, and it is mass production. Its parting
The shape and dimension inspection of impeller casting is to check whether the actual dimension of impeller blank casting falls
In view of the current situation that the production quality of large and complex integral stainless steel casting impeller can