Heating and hammering composite device

A compound device and hammering technology, applied in the field of additive manufacturing, can solve the problems of technical personnel's ability influence, poor repeatability, high labor intensity, etc., and achieve the effect of convenient construction, simple operation and energy saving

Active Publication Date: 2019-09-06
SOUTH CHINA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the manual hammering method is labor-intensive, low in efficiency, seriously affected by the ability of technicians, and poor in repeatability

Method used

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0036] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention discloses a heating and hammering composite device, and relates to the technical field of additive manufacturing. The heating and hammering composite device comprises a drive mechanism and a hammering mechanism. The drive mechanism has a first drive state and a second drive state. The hammering mechanism is in transmission connection with the drive mechanism, when the drive mechanismis in the first drive state, the drive mechanism is configured to drive the hammering mechanism to hammer accumulation layers, and when the drive mechanism is in the second drive state, the drive mechanism is configured to drive the hammering mechanism to heat the accumulation layers. According to the heating and hammering composite device, through the arrangement of the drive mechanism, electricenergy, kinetic energy and heat energy can be freely converted in a capacitance charge-discharge manner. After each accumulation layer is completed, treatment can be immediately carried out in a hammering and heating composite manner according to an accumulation path. Thus, the heating and hammering composite device has the beneficial effects of being easy to operate, convenient to construct, high in efficiency and the like, energy can be saved, and the cost can be reduced.

Description

technical field [0001] The invention relates to the technical field of additive manufacturing, in particular to a heating and hammering composite device. Background technique [0002] In the prior art, it is easy to form a thick accumulation layer during the arc wire material addition or cladding process, and due to uneven heat dissipation, thermal stress and other reasons, it is easy to cause defects such as pores, internal stress, and microcracks inside the accumulation layer. Hammering treatment is an effective treatment method. Through hammering, it can form compressive stress within a certain depth range on the surface of the weld, improve the internal stress state of the weld, help to improve fatigue strength and crack resistance, and has energy saving, A little bit of cost reduction. However, the manual hammering method has high labor intensity, low efficiency, is seriously affected by the ability of technicians, and has poor repeatability. Contents of the inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F3/105B33Y40/00
CPCB22F3/003B33Y40/00B22F10/00B22F12/10B22F12/222B22F10/25B22F10/50B22F12/224Y02P10/25
Inventor 韩善果罗子艺蔡得涛董春林郑世达易耀勇王亚琴
Owner SOUTH CHINA UNIV OF TECH
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