Glass utensil mould production method

A glass mold and manufacturing method technology, applied in glass manufacturing equipment, glass pressing, manufacturing tools, etc., can solve the problems of expensive processing equipment, long production cycle, large processing allowance of mold blanks, etc., and achieve significant economic and social benefits. , Convenient design and modification, the effect of shortening the processing cycle

Inactive Publication Date: 2006-12-13
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production of glass mold blanks, wooden molds are mostly used for modeling. For wooden molds with complex inner cavity shapes, the production cycle is long and difficult, and the accuracy of wooden mold dimensions is low, resulting in a large machining allowance for mold blanks.
In the machining process of mold

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The following are the specific steps to make a glass mold:

[0019] 1. Prepare the resin prototype used for the casting mold blank: measure the CAD modeling size of the glass on the ARES10-7-5 three-coordinate measuring / scanning machine, and use Pro / E software to perform three-dimensional modeling according to the measured modeling size. In the molding process, the height of the glass in the measured molding size is extended by 15mm along the direction of the cup mouth, and the size is the cylindrical shape of the cup mouth size, in case the glass is cut off after molding. The obtained three-dimensional CAD image model is transmitted to the control computer of the laser rapid prototyping machine, and the resin prototype used for the casting mold blank is obtained by the rapid prototyping machine.

[0020] 2. Prepare the resin prototype used for the casting EDM electrode: use the Pro / E software for three-dimensional modeling of the measured shape size, and enlarge the me...

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PUM

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Abstract

The invention provides the preparing method of glass die, comprising the following steps: 1. making glass die three-dimensional CAD modeling, and making resin master mold used for casting die blank by high-rate forming machine; 2. making resin master mold used for casting spark handling electrode; 3. making core and wood former used for casting die blank; 4. shaping and pouring glass die; 5. making ZrO2 molding pattern and casting spark handling electrode; 6. spark handing glass die, and getting glass die. The invention firstly carries out three-dimensional modeling and makes resin master mold, then uses gypsum model and resin to make core of die blank, and uses blank wood former to shape; the invention uses ZrO2 molding and resin master mold which enlarges the model size to 0.5 - 1.5mm to make spark handling electrode. The method can quickly get die blank and electrode.

Description

Technical field [0001] The invention provides a method for manufacturing a glass mold, which belongs to the technical field of glass mold processing. Background technique [0002] Glassware is a living and decorative item widely used in daily life. The traditional production method of glassware is inseparable from glass moulds. In the past, the production process of glass molds generally used the drawings or samples provided by customers to design the mold structure, and then carried out blank production, machining and assembly. When producing glass mold blanks, wooden molds are mostly used for modeling. For wooden molds with complex inner cavity shapes, the production cycle is long and difficult, and the accuracy of wooden mold dimensions is low, resulting in a large machining allowance for mold blanks. In the machining process of molds, CNC machining technology is used for molds with complex curved surface shapes, which need to be completed through CNC programming and CNC...

Claims

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Application Information

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IPC IPC(8): C03B11/00C03B11/06
Inventor 张勇张芳卢秉恒
Owner SHANDONG UNIV OF TECH
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