Technology and method for manufacturing low-cost die using industrial paraffin wax

A technology of industrial paraffin and process method, applied in the field of mold manufacturing, can solve problems such as difficulty in meeting dimensional accuracy requirements, raw material consumption, complex processing, etc., and achieve the effect of low production cost, reduced material cost, and exquisite and beautiful shape

Inactive Publication Date: 2005-03-16
纪汉伟
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The invention solves the problems in the prior art that when making a simple mold for product trial production or small batch production, it is necessary to design the mold drawing first, the processing is complicated, the consumption of raw materials is large, and it is difficult to achieve higher dimensional accuracy requ

Method used

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Examples

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Effect test

Embodiment Construction

[0018] Commercially purchased and weighed industrial paraffin as raw material, placed in a special melter, heated and melted, melted and poured into a galvanized iron container made according to the size and shape required by the product, and taken out after natural condensation to form a paraffin blank. The process method of the wood molder is to process the paraffin blank into a wax master sample and a wax parting base plate, etc., and then according to the requirements of various types of mold technology, such as: sand casting mold, precision casting mold, copy milling mold , EDM electrodes, etc., design specific steps for production. During production, according to the characteristics of paraffin, the indoor temperature is controlled at 20°C ± 5°C, and the key parts of the core head of the live block are not made with any size or angle, and are completely matched with natural combinations, steel pins or natural parting molds can be used. For curve positioning, materials su...

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PUM

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Abstract

The invention relates to the field of making mould, and is a method of using industrial wax as material to make simple mould. The method includes following steps: 1. Prepare the material. Buy industrial wax, and melt it in special case. Then make the case size and cubage of which should meet the demand of making product and pour the melted wax into it, cool it naturally to get a raw product.2. Make simple mould. Adjust the room temperature to 20+/-5 DEG C. Make master module and sheet iron case according to the master module. Weld the upper sizing cases and the under sizing cases and multi-opening case. Then weld butterfly screw to tighten them. Place the sheet iron case and the wax baseboard in opposite places and begin to mould. Open the mould, get out the master module and mend the antrum. The invention just needs a master module instead of drawing blueprint, so it cut down the cost. The machining process is simple and saves time. The mould has handsome sculpt and naturally made antrum.

Description

technical field [0001] The invention relates to the technical field of mold manufacturing, in particular to a process method for designing and manufacturing a simple mold using industrial paraffin as a material. Background technique [0002] Mold is an important process equipment in modern industry, so the manufacture of mold is particularly important. With the rapid development of industry, the frequency of product replacement is accelerating, the variety of products is becoming more and more diversified, and the design of products is becoming more natural, which puts forward higher requirements for mold design and manufacturing technology. It will become more and more difficult to manufacture molds suitable for modern products with traditional hard machining and previous profiling mold design and manufacturing techniques. Moreover, these methods cannot avoid the problems of complex design, many machining equipment, and large waste of manpower, financial resources, and raw...

Claims

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Application Information

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IPC IPC(8): B22C7/02
Inventor 纪汉伟
Owner 纪汉伟
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