Ultrasonic punching machine

A punching machine and ultrasonic technology, applied in the field of ultrasonic processing equipment, can solve problems such as impact point cracks, thin material edge and corner cracks, etc., and achieve the effects of reducing fragmentation rate, improving surface finish, and high positioning accuracy

Inactive Publication Date: 2010-06-23
CHINA ELECTRONIC TECH GRP CORP NO 2 RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention solves the technical problem that cracks around the impact point and corner breakage of thin materials are easily caused when the existing ultrasonic drilling machine drills through holes for hard and brittle materials, and at the same time, the manual is changed to automatic, which improves the working efficiency of the equipment

Method used

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Embodiment Construction

[0012] The ultrasonic drilling machine includes a CNC milling machine 1, a CNC milling machine controller 2, a CNC milling machine spindle rotation component 3, a vision system component 4, an industrial control machine 5, a CNC milling machine table 6, a stabilized power supply 8 and an ultrasonic power supply 9, the The main shaft in the spindle rotation assembly 3 of the CNC milling machine is provided with a main shaft through hole 14 along the axis, and a collector ring assembly 15 is fixedly arranged on the top of the main shaft through hole 14, and is fixed in the tapered interface 13 at the bottom end of the main shaft through hole 14. The fixed sleeve 12 of the piezoelectric ceramic transducer is provided, and the piezoelectric ceramic transducer 10 is arranged in the fixed sleeve 12 of the piezoelectric ceramic transducer, and the lower end of the piezoelectric ceramic transducer 10 is fixedly connected with the drill bit 11. Together, the upper end of the piezoelectr...

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Abstract

The invention discloses an ultrasonic punching machine solving the technical problems that the traditional ultrasonic punching machine is easy to cause cracks around a punching point and fracture at the edges of a thin material when drilling a though hole in a hard and brittle material. The ultrasonic punching machine comprises a numerical control milling machine (1), a numerical control milling machine controller (2), a numerical control milling machine main-shaft rotating component (3) with a main-shaft through hole (14), a visual system component (4), an industrial control computer (5), a numerical control milling machine worktable (6), a stabilized voltage power supply (8) and an ultrasonic power supply (9), wherein a collecting ring component (15) is fixedly arranged at the top end of the main-shaft through hole (14); a piezoelectric ceramic transducer (10) and a fixed sleeve (12) thereof are fixedly arranged in a conical interface (13) at the bottom end of the main-shaft through hole (14); and the lower end of the piezoelectric ceramic transducer (10) is fixedly connected with a drill (11). The invention can be widely applied to the industries for manufacturing thin or thick film substrates and semiconductors, the aerospace industry, and the like.

Description

technical field [0001] The invention relates to an ultrasonic processing device, in particular to a device for drilling holes in hard and brittle materials. Background technique [0002] At present, the ultrasonic heads of ultrasonic punching machines are all fixed, their power, efficiency and precision are all low, and they are all controlled manually. This kind of equipment is mainly used in jewelry such as jade, crystal, agate, jadeite, etc., in the processing of low-end hard and brittle parts, which cannot meet the requirements of the production of aerospace and other electronic equipment. Contents of the invention [0003] The invention solves the technical problem that cracks around the impact point and corner breakage of thin materials are easily caused when the existing ultrasonic drilling machine drills through holes for hard and brittle materials, and at the same time, the manual operation is changed to automatic operation, which improves the working efficiency o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B37/00
Inventor 岳军李俊岭孙晓波牛进毅张谨吴洪坤李云峰苗俊芳胡文平李永珍苗泽志梁丽娟王莉马斌吴楠杨杰
Owner CHINA ELECTRONIC TECH GRP CORP NO 2 RES INST
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