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Polygonal multi-welding-surface ultrasonic metal tool head

A metal tool and polygon technology, which is applied in the field of polygonal multi-welding surface ultrasonic metal tool heads, can solve the problems of low usage rate, less welding surface, short service life, etc., so as to improve work efficiency, reduce replacement work, and prolong service life. Effect

Pending Publication Date: 2019-04-05
KEPU ULTRASONIC ELECTRONICS TECHCAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a polygonal multi-welding surface ultrasonic metal tool head, to solve the above problems due to the lack of welding surfaces, short service life and low utilization rate, especially in the integration of automatic equipment. The metal welding tool head works continuously, which makes the service life of the tool head even lower, etc.

Method used

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  • Polygonal multi-welding-surface ultrasonic metal tool head
  • Polygonal multi-welding-surface ultrasonic metal tool head
  • Polygonal multi-welding-surface ultrasonic metal tool head

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Embodiment 2

[0044] Such as Figure 4 As shown, it is a polygonal multi-welding surface ultrasonic metal tool head. The polygonal multi-welding surface ultrasonic metal tool head includes a welding head body 1, a connecting hole 2, a welding end 3 and a welding tooth 4, the connecting holes 2 are arranged in pairs at both ends of the welding head body 1, and the welding end 3 is arranged on the welding head body 1, the welding end 3 is arranged around the welding head body 1 and protrudes from the welding head body 1, and the welding teeth 4 are arranged on the side of the welding end 3. The length of the horn body 1 is a half wavelength, and in other embodiments, the length of the horn body 1 can also be a full wavelength. The cross-section of the welding end 3 is a regular pentagon. In other embodiments, the cross-section of the welding end 3 can also be a regular hexagon, a regular octagon, a regular decagon, or a regular dodecagon.

[0045] As a preferred embodiment, the welding head...

Embodiment 3

[0049] Such as Figure 5 As shown, the difference between embodiment 3 and embodiment 2 is: the cross section of the transmission rod 13 is a regular hexagon, the welding end 3 is a cylinder with a cross section of a regular hexagon, and each side of the transmission rod 13 is in contact with the The sides of the welding end 3 are parallel.

[0050] As a preferred embodiment, the side of the welding end 3 is covered with welding teeth 4 distributed in a strip shape, and the welding teeth 4 are arranged in a grid pattern.

Embodiment 4

[0052] Such as Image 6 As shown, the difference between Embodiment 4 and Embodiment 3 is that the cross section of the transmission rod 13 is a regular octagon, and the welding end 3 is a cylinder with a cross section of a regular octagon, and each side of the transmission rod 13 is connected to the The sides of the welding end 3 are parallel.

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Abstract

The invention discloses a polygonal multi-welding-surface ultrasonic metal tool head. The polygonal multi-welding-surface ultrasonic metal tool head comprises a welding head body, a connecting hole, awelding end and welding teeth, wherein the connecting hole is formed in one end of the welding head body; the welding end is arranged on the other end of the welding head body, and the welding end isarranged around the welding head body and protrudes out of the welding head body; the welding teeth are arranged on the side face of the welding end; the length of the welding head body is half wavelength or full wavelength; and the cross section of the welding end is a positive hexagon, a regular octagon, a regular decagon or a regular dodecagon. The polygonal multi-welding-surface ultrasonic metal tool head is provided with a plurality of welding surfaces which can be sequentially used, so that the service life of the metal tool head is effectively prolonged, the cost saving and resource utilization are all optimized, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of ultrasonic welding, in particular to a polygonal multi-welding surface ultrasonic metal tool head. Background technique [0002] At present, ultrasonic technology has been widely used in metal and plastic welding processes. Welding tooling (Horn), because of its high performance requirements on structural dynamics, the traditional imitation and mold repair design methods can no longer meet the changing requirements of products. This paper starts with the principle of ultrasonic welding, analyzes the natural frequency and mode through the finite element method, and designs a new type of tooling to meet the functional requirements of effectively transmitting and evenly distributing vibration energy. The tool head is the contact interface between the ultrasonic welding machine and the material. The function is to transmit the transverse mechanical vibration output by the amplitude transformer to the materia...

Claims

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Application Information

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IPC IPC(8): B23K20/10
CPCB23K20/106
Inventor 雷广伟高丰才成志红
Owner KEPU ULTRASONIC ELECTRONICS TECHCAL
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