Mold leaking machine
A technology for leaking molds and leaking plates, which is used in molding machines, casting molding equipment, metal processing equipment, etc., can solve the problems of inability to use large casting molds, poor stability, poor bearing capacity, and high labor intensity of workers, and achieve stable support. , the effect of reducing frictional resistance and reducing labor intensity
Inactive Publication Date: 2014-12-10
高巍
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Problems solved by technology
[0003] The disadvantages of the traditional leaky mold machine are: 1. During the production process, the labor intensity of the workers is high, the production efficiency is low, and it is easy to bruise and scratch the sand mold when the mold is manually removed, and the quality of the casting is low; 2. The single support method The supporting structure has poor stability and bearing capacity, so it cannot be applied to large casting molds
Method used
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[0012] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0013] refer to figure 1 , figure 2 , The leaky mold machine of the present invention includes a frame, a bushing 9 and a bushing lifting mechanism. The frame includes four columns 2, a bottom beam 17 fixedly connected between the bottom ends of two adjacent columns 2, and a top frame 6 fixedly arranged at the top of the four columns 2; the drain plate 9 is arranged on the top frame In the sash of 6, the bottom of the four corners of drain plate 9 is respectively vertically fixed with elevating rod 18, and the bottom end of each elevating rod 18 is all fixed with longitudinal tooth bar 11.
[0014] The bushing plate lifting mechanism includes a sprocket shaft 16 , a gear shaft 3 and a gear shaft 14 arranged horizontally and parallel to each other. The two ends of the sprocket shaft 16 are respectively installed on the front and rear bottom ...
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The invention relates to a casting device for manufacturing a sand mold and particularly relates to a mold leaking machine which comprises a rack, a leaking plate and a leaking plate lifting mechanism. The mold leaking machine adopts a four-corner support manner, the overall structure is good in stability and strong in bearing capacity and a large-size casting element can be stably supported; the leaking plate is enabled to ascend and descend by virtue of matched transmission of four gears and chains; the lifting guide alignment of each chain is based on an upper rolling bearing and a lower rolling bearing; the friction resistance is reduced; the labor intensity is alleviated; the conveying stability is realized; the yield and production efficiency of casting elements are improved.
Description
technical field [0001] The invention relates to a casting equipment for manufacturing sand molds, in particular to a leaky mold machine. Background technique [0002] The lost mold machine is a casting equipment used to make sand molds. Its main functions are: filling sand, filling loose molding sand into the sand box, compacting the molding sand, and using different methods such as vibration compaction, compaction, shock pressure, and injection pressure. Make the loose molding sand in the sand box compact, so that the sand mold has the necessary strength in the process of handling and pouring, and use different mechanisms to take the pattern out of the compacted sand mold. [0003] The disadvantages of the traditional leaky mold machine are: 1. During the production process, the labor intensity of the workers is high, the production efficiency is low, and it is easy to bruise and scratch the sand mold when the mold is manually removed, and the quality of the casting is low;...
Claims
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Inventor 高巍贾海亮姬志强赵林郑巍张林生孔维王亚涛王耀石旺楠
Owner 高巍