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Radial vibration ultrasound honing device

A radial vibration and ultrasonic technology, applied in honing machine tools, metal processing equipment, manufacturing tools, etc., can solve the problems of long ultrasonic energy transmission chain, difficulty in replacing oil stones, and large energy loss

Inactive Publication Date: 2014-01-01
ZHONGBEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, in the prior art of ultrasonic honing devices, the structure of the honing device is complicated, it is difficult to replace the oil stone, and the transmission chain of ultrasonic energy is long, and the energy loss in the transmission process is relatively large

Method used

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Embodiment Construction

[0018] like figure 1 , figure 2 As shown, the radial vibration ultrasonic honing device of the present invention includes: collector ring 1, floating mechanism 12, transducer 2, main shaft 11, ejector rod 8, horn 6, expansion mandrel 7, oil stone seat 4 and oil stone , the upper end of the main shaft 11 is connected with a floating mechanism 12, and the collector ring 1 is set on the outside of the main shaft 11. The main shaft 11 is a hollow stepped shaft with a thick middle and thin ends. The ejector rod 8, the transducer 2, and the horn 6 and expansion mandrel 7 are located inside the main shaft 11, the transducer 2 is provided with an axial through hole, the ejector rod 8 is located in the through hole, the upper end of the ejector rod 8 is connected to the floating mechanism 12, and the ejector rod The lower end of the horn 8 is inserted into the blind hole opened on the end face of the horn 6, the bottom of the transducer 2 and the top of the horn 6 are fixed together,...

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Abstract

The invention discloses a radial vibration ultrasound honing device, belongs to the technical field of ultrasound honing and provides a radial vibration ultrasound honing device for ensuring that an oilstone edge performs radial vibration along a processed hole. In order to solve the technical problem, the technical scheme adopted by the invention is as follows: a main shaft is a hollow stepped shaft with a thicker middle and two thinner ends; a post rod, a transducer, an amplitude transformer and an expanded core shaft are all positioned in the main shaft, and the transducer is provided with an axial through hole; the post rod is positioned in the through hole, the bottom of the transducer and the top of the amplitude transformer are fixed together, and the amplitude transformer is provided with a flange; the bottom of the flange and one of a spring are fixed, the other end of the spring is fixed on a step of the interior hole of the main shaft, and the lower end of the amplitude transformer is connected with the upper end of the expanded core shaft through a thread; and multiple oilstone bases are arranged on a slotted hole through a top foot, and each oilstone base is fixedly provided with an oilstone. The radial vibration ultrasound honing device provided by the invention can be widely used for finishing or finish machining of holes of different shapes.

Description

technical field [0001] The radial vibration ultrasonic honing device of the invention belongs to the technical field of ultrasonic honing. Background technique [0002] Honing is widely used in the finishing or finishing of holes of various shapes, and can also process workpieces with special requirements on the surface, such as cylinder liner holes, connecting rod holes, oil pump nozzles and hydraulic valve body holes, etc. The surface requires cross-groove texture for oil storage for lubrication. In addition, due to different working conditions, parts have different requirements for the distribution and depth of grooves. Ultrasonic honing is the addition of ultrasonic vibration to the traditional honing head, which has unique advantages in addition to the advantages of ordinary honing. The ultrasonic honing device is mainly used to make the oilstone abrasive grains on the honing head generate ultrasonic vibrations to realize the intermittent cutting of the workpiece by t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B33/00B24B33/10B24B1/04
Inventor 祝锡晶邵云鹏成全王建青孔文军
Owner ZHONGBEI UNIV
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