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A technology for iron castings and molds, applied in the field of molds, can solve the problems of increasing economic costs, gas discharge, holes in iron castings, etc., and achieve the effects of improving processing quality, convenient operation and simple structure
Active Publication Date: 2019-08-30
徐州万佳机电设备制造有限公司
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[0005] The invention proposes an easy-to-assemble cast iron mold, which solves the problem that when the water pipe is connected with the water pipe joint, it is generally inconvenient to disassemble the clamp after use, and some clamps need to be removed after use. The water pipe can only be removed by cutting it off, which increa
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[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0021] Reference Figure 1-4 , A cast iron mold that is easy to assemble, comprising an upper mold 1 and a lower mold 2. The lower end side wall of the upper mold 1 is fixedly connected with a sealing ring 30, and the upper end side wall of the lower mold 2 is provided with a sealing groove matching the sealing ring 30 , The sealing ring 30 and the sealing groove can not only play a limiting role, so that the upper mold 1 and the lower mold 2 can be accurately clamped together, but also can prevent molten iron from overflowing. Both side walls of the lower mold 2 are fixedly connected with A plurality of mounting blocks 29, the upper end si...
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Abstract
The invention belongs to the field of moulds and particularly relates to a simple-to-assemble iron casting mould. On account of the problems that the existing water pipe is inconvenient to mount on water pipe joints and the discharging of air in machined grooves is un-thorough, the following technical scheme is provided. The iron casting mould comprises an upper mould and a lower mould, wherein anupper machined groove is formed in the lower end side wall of the upper mould, a lower machined groove matched with the upper machined groove is formed in the upper end side wall of the lower mould,an upper through hole matched with the upper machined groove is formed in the side wall of the upper mould, a lower through hole matched with the lower machined groove is formed in the side wall of the lower mould, and water pipe joints matched with the upper through hole and the lower through hole are separately formed in the two side walls of the upper mould and the lower mould. Two clamping blocks are driven to move towards each other or far away from each other through the cooperation of threaded rods, moving plates, swing rods and the like, and accordingly, the water pipe can be rapidly installed and disassembled, so that the cost is saved. Besides, by utilizing the structure including air holes, connecting grooves and the like, the air in the machined grooves is more thoroughly discharged, and the design is convenient and practical.
Description
technical field [0001] The invention relates to the technical field of moulds, in particular to an iron casting mold which is easy to assemble. Background technique [0002] Iron castings are things cast with molten iron, mainly some accessories, for example, jewelry swords, bells, tripods, terracotta warriors, etc., including appearance quality, inner quality and use quality. Appearance quality refers to the surface roughness, surface defects, size deviation, shape deviation, and weight deviation of castings; mainly refers to the metallographic structure of castings and the holes, cracks, inclusions, segregation, etc. Working durability under different conditions, including wear resistance, corrosion resistance, shock resistance, fatigue, shock absorption, etc., as well as process properties such as machinability, weldability, etc. Due to various factors, air holes often appear in iron castings , pinholes, slag inclusions, cracks, pits and other defects. Commonly used rep...
Claims
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