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Vibration reduction cooling boring cutter based on metal rubber and manufacturing method thereof

A metal rubber, boring tool technology, applied in the direction of tools for lathes, manufacturing tools, metal processing equipment, etc.

Pending Publication Date: 2021-04-09
FUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In the current technology, there are few reports on the application of metal rubber to knives

Method used

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  • Vibration reduction cooling boring cutter based on metal rubber and manufacturing method thereof
  • Vibration reduction cooling boring cutter based on metal rubber and manufacturing method thereof
  • Vibration reduction cooling boring cutter based on metal rubber and manufacturing method thereof

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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Such as Figure 1~3 As shown, in order to make the purpose, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] refer to figure 1 , figure 2 , a vibration damping cooling tool based on metal rubber, comprising: a cutter head 1, a hollow cutter rod 2, and the cutter head 1 is fixed on one end of the hollow cutter rod 2.

[0029] The cavity inside the cutter bar 2 has a coolant inlet at one end away from the cutter head, and the other end of the cavity extends toward the cutter head with a coolant discharge through hole 9, ...

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Abstract

The invention provides a vibration reduction cooling boring cutter based on metal rubber and a manufacturing method thereof. The vibration reduction cooling boring cutter comprises a hollow cutter bar and a cutter head located at one end of the cutter bar, the metal rubber is arranged in an inner cavity of a guide rod, a cooling liquid inlet is formed in the end, deviating from the cutter head, of the cavity, and the other end of the cavity extends towards the cutter head to form a cooling liquid discharging through hole. When the cutter generates impact vibration in the cutting work, the cylindrical metal rubber and particle metal rubber rub the inner wall of the cutter bar to generate friction damping; cooling liquid flows through the metal rubber and flows in a porous structure of the metal rubber, flow channels in gaps are complex and changeable, when high-frequency vibration is generated outside, the vibration amplitude is changed through the internal coupling effect of the cooling liquid and the metal rubber, and resonance is avoided; and meanwhile, the throttling damping effect on flowing of the cooling liquid is achieved, vibration is effectively reduced, the contact area of the cooling liquid and the cutter bar is increased, and heat generated in the working process of the cutter is taken away.

Description

technical field [0001] The invention belongs to the field of mechanical processing, and in particular relates to a metal rubber-based vibration-damping cooling boring tool and a manufacturing method thereof. Background technique [0002] With the rapid development of the manufacturing industry, the requirements for machining technology are getting higher and higher, and the speed and precision of machining are very important. In boring machining, high-speed machining causes the boring tool to withstand high temperatures, and severe vibrations also occur between the tool and the workpiece, which can easily lead to blade wear. How to solve the problems of high temperature and vibration has become the key to improving processing performance. [0003] The patent No. CN206065451U invented a particle damping and magnetorheological composite damping boring tool, using the particle damping effect, its structure is complex and the magnetorheological technology is not yet mature; the ...

Claims

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Application Information

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IPC IPC(8): B23B27/10B23B27/22
CPCB23B27/10B23B27/22
Inventor 吴乙万程湖白鸿柏邵一川李上洲訾宝
Owner FUZHOU UNIV
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