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Ultrasonic fixture, ultrasonic machining fine carving machine and glass CNC machining method

An ultrasonic and glass technology, applied in the field of turning processing, can solve the problems of low processing precision and low processing efficiency, and achieve the effects of improving processing efficiency, simple structure, and increasing cutting parts

Inactive Publication Date: 2020-01-07
HUIZHOU BYD IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One of the objectives of the present invention is to provide a glass CNC machining ultrasonic fixture to solve the technical problems of low machining accuracy and low machining efficiency in the prior art

Method used

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  • Ultrasonic fixture, ultrasonic machining fine carving machine and glass CNC machining method
  • Ultrasonic fixture, ultrasonic machining fine carving machine and glass CNC machining method
  • Ultrasonic fixture, ultrasonic machining fine carving machine and glass CNC machining method

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specific Embodiment approach

[0053] Further, as a specific embodiment of the glass CNC processing method provided by the present invention, the vibration includes up and down vibration and left and right vibration. Among them, the up and down vibration can increase the effective cutting position, and the left and right vibration can reduce the cutting force, which is beneficial to chip removal.

[0054] Further, as a specific embodiment of the glass CNC processing method provided by the present invention, the vacuum degree of the vacuum generator 1 is above 65KPa. Ensure that the glass is fixed on the spacer 4 reliably.

[0055] The following is a comparison between ordinary CNC processing of glass and ultrasonic-assisted CNC processing using the aforementioned ultrasonic fixture:

[0056] Table 1 Time comparison between ordinary CNC processing of glass and ultrasonic-assisted CNC processing

[0057]

[0058]

[0059] It can be seen from Table 1 that ultrasonic-assisted CNC machining takes less ti...

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Abstract

The invention provides a glass CNC machining ultrasonic fixture and an ultrasonic machining fine carving machine. The glass CNC machining ultrasonic fixture comprises a vacuum generator, an air way pipeline, an ultrasonic generator used for being installed on a CNC machine tool and a cushion block capable of generating vibration under driving of the ultrasonic generator; and the cushion block is provided with an air suction port and grooves communicating with the air suction port, the grooves are located in the top of the cushion block, and the vacuum generator communicates with the air suction port through the air way pipeline. The invention further provides a glass CNC machining method. The glass CNC machining method comprises the steps that glass is put on the cushion block, and the grooves formed in the cushion block are completely covered; the glass is fixed to the cushion block by conducting vacuumizing through the vacuum generator; and the glass is machined through the CNC machine tool, and the ultrasonic generator vibrates and drives the cushion block and the glass to vibrate together. In the process of machining the glass, the ultrasonic generator drives the cushion blockand the glass fixed to the cushion block to vibrate together, the machining speed is increased, and both the machining precision and the machining efficiency are improved.

Description

technical field [0001] The invention belongs to the technical field of turning processing, and more specifically relates to an ultrasonic fixture, an ultrasonic processing engraving machine and a glass CNC processing method. Background technique [0002] In the existing metal CNC processing, the ultrasonic generator is set on the spindle or turning tool of the machine tool, which can be installed, fed and cut on the ordinary machine tool, but the installation is troublesome, the structure is complicated, it is not easy to maintain and replace, and it will also affect the processing The precision has a certain influence on the service life of machine tools and tools, and it is only suitable for turning metal materials, not for CNC (numerical control machine tool) processing of glass; glass is very easy to break during machining. [0003] The existing special fixture for glass CNC processing supports the glass through the suction cup and sucks the glass through the vacuum gene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44B1/00B44B1/06B44B3/00B44B3/06
CPCB44B1/00B44B1/06B44B3/00B44B3/06
Inventor 罗志刚钟起胜王洪扬茹思鹏
Owner HUIZHOU BYD IND