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Built-in thread opening processing die and manufacturing process of internal thread high-borosilicate glass cup

A technology for processing molds and thread openings, which is applied to the manufacturing process of built-in thread opening processing molds and internal thread high borosilicate glass cups, and achieves the effects of simple processing operations, accurate processing threads, and easy removal.

Pending Publication Date: 2019-05-28
HEBEI MSD GLASS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The threaded mouth of the existing sports carafe is all exposed outside the mouth of the cup. When people drink water, the lower lip will touch the threaded thread, which will cause a certain sense of discomfort. People pay more and more attention to the value of feeling, and develop a Built-in threaded mouth processing equipment and the manufacturing process of internal threaded high borosilicate glass cups are problems that need to be solved urgently

Method used

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  • Built-in thread opening processing die and manufacturing process of internal thread high-borosilicate glass cup
  • Built-in thread opening processing die and manufacturing process of internal thread high-borosilicate glass cup
  • Built-in thread opening processing die and manufacturing process of internal thread high-borosilicate glass cup

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Please refer to the figure, in the embodiment of the present invention, a built-in screw hole processing mold includes a mounting base 1, a telescopic assembly 2, a first assembly 3 and a second assembly 4; the mounting base 1 is a cylindrical hollow structure, One side of the seat 1 is coaxial with a hollow shaft 8, the hollow shaft 8 communicates with the installation seat 1, the installation seat 1 and the hollow shaft 8 are integrated, and the drive unit is connected to the hollow shaft 8 to drive the entire processing mold to rotate; A telescopic assembly 2 is coaxially arranged in the mounting seat 1 to move upwards in the axial direction. The outer port of the telescopic assembly 2 is larger than the inner port. Six slopes are arranged on the side wall of the telescopic assembly 2, which are alternately distributed The first slope 10 and the second slope 11, the first slope 10 is a rectangular surface, and the second slope 11 is a trapezoidal surface; the inner en...

Embodiment 2

[0036] On the basis of Example 1, threaded grooves are provided on the outside of the first component 3 and the second component 4, and the threaded grooves described when the sides of the first component 3 and the second component 4 are butted to form a cylindrical structure The groove connection forms a complete thread, so that the glass tube sleeved on the outside forms a thread after being heated and pressed, and realizes the process of processing the thread on the inner wall of the glass tube.

[0037] In the mold manufacturing process, each component is cut by laser, and the laser source generally uses a carbon dioxide laser beam. The laser beam is concentrated in a small area, the focal point heats up quickly, and the energy is highly concentrated. Only a small amount of locally formed heat is transferred to the steel. other parts, but the heat conduction part is much smaller than the heat input by the laser beam. The stainless steel material is rapidly heated and vapor...

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Abstract

The invention relates to the field of glass cup processing, and particularly discloses a built-in thread opening processing die. The built-in thread opening processing die comprises an installation seat, a telescopic assembly, a first assembly and a second assembly; the outer side of the first assembly and the outer side of the second assembly are provided with concentric cambered surfaces, and the concentric cambered surfaces are connected in order to form a cylindrical structure; and raised lines matched with slideways are arranged on the positions, corresponding to the slideways, on the first assembly and the second assembly. A manufacturing process adopting the built-in thread opening processing die to process an internal thread high-borosilicate glass cup includes the steps that a glass pipe is selected, and the glass pipe is cut into a pipe blank with the required length through a pipe blasting machine; openings at the two ends of the pipe blank are burnt through flames, the pipeblank is subjected to bottom sealing through a bottom sealing machine and cleaned; the cleaned pipe blank is subjected to in-opening thread processing; and then the pipe blank is put into an annealing furnace to be annealed. According to the high-borosilicate glass cup with an internal thread, the cold and hot temperature difference reaches 150 DEG C, during use by people, lips can no longer touch uneven threads, and the attractiveness, health, fashion, safety of high-borosilicate glass and the taste of water are better experienced.

Description

technical field [0001] The invention relates to the field of glass cup processing, in particular to a manufacturing process of a built-in screw mouth processing mold and an internal thread high borosilicate glass cup. Background technique [0002] Long-term use of stainless steel cups will cause the taste of water to produce a metallic taste. Soda-lime glass cups are not suitable for hot drinks because they withstand a temperature difference of about 70 degrees. [0003] As a heat-resistant glass, high borosilicate glass has zero pores, is easy to clean, is resistant to acid and alkali, and will not precipitate harmful substances to the human body. [0004] The threaded mouth of the existing sports carafe is all exposed outside the mouth of the cup. When people drink water, the lower lip will touch the threaded thread, which will cause a certain sense of discomfort. People pay more and more attention to the value of feeling, and develop a The manufacturing process of the bu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B23/09C03B25/00
Inventor 高天亮俞和福
Owner HEBEI MSD GLASS TECH CO LTD
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