A welding head structure for ultrasonic metal welding machine
A metal welding and ultrasonic technology, which is applied in the field of welding head structure of ultrasonic metal welding machine, can solve the problems that the welding quality cannot be improved, and achieve the effects of improving fluency, alleviating primary vibration, and improving quality
Active Publication Date: 2021-11-12
永康市精进科技有限公司
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Problems solved by technology
[0003] When performing ultrasonic welding, when the ultrasonic wave stops acting, let the pressure last for a few seconds, so that the contact surface between the welding head and the object to be welded is solidified and formed, thus forming a strong molecular chain to achieve the purpose of welding, but in In actual welding, because the welding head and the fixed object need to ensure the high-frequency vibration of the welding head, on the contrary, the fixed object to be welded is more stable, and the welding will be stronger. The traditional fixing mechanism can only be used on the welding platform. Fixing, when the welding head is in contact, there will be a certain collision, and the vibration of the collision cannot be avoided, resulting in the inability to improve the welding quality
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] Refer to the attached Figure 1-3, a welding head structure for an ultrasonic metal welding machine according to an embodiment of the present invention may include a welding head connecting rod 1, the bottom of the welding head connecting rod 1 is connected with an ultrasonic welding head 2, and the two ends of the welding head connecting rod 1 The sides are fixedly installed with a side connection structure 3, and the setting of the side connection str...
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The invention discloses a welding head structure for an ultrasonic metal welding machine, specifically relates to the field of ultrasonic welding, comprising a connecting rod of the welding head, an ultrasonic welding head is connected to the bottom of the connecting rod of the welding head, and both sides of the connecting rod of the welding head are The side connection structure is fixedly installed, and the bottom of the side connection structure is fixedly installed with a bottom support mechanism; the side connection structure includes a semicircle mounting seat, and a first arc surface support rod is installed on one side of the semicircle mounting seat, and the first arc surface One end of the support rod is fixed with a spring telescopic rod by bolts. In the present invention, by setting the support mechanism at the bottom, when welding, when the connecting rod of the welding head and the ultrasonic welding head are attached to the surface of the object to be welded, vibration will be generated due to collision, and the magnetic interaction between the supporting magnetic ring and the spherical magnet rotating block is used. Repulsion, relieve the vibration generated during contact, thereby improving the quality of ultrasonic welding.
Description
technical field [0001] The invention relates to the technical field of ultrasonic welding, and more specifically, the invention relates to a welding head structure for an ultrasonic metal welding machine. Background technique [0002] Ultrasonic welding head is a general term for all ultrasonic transmitting ends, and it is also an indispensable part of ultrasonic welding equipment. Its function is to couple the ultrasonic waves generated by the transducer to the object to be processed, and at the same time to transmit ultrasonic waves, so the welding head must work in In the resonance state, when the ultrasonic wave acts on the thermoplastic contact surface, high-frequency vibration will be generated. This kind of high-frequency vibration reaching a certain amplitude transmits the ultrasonic energy to the welding area through the ultrasonic welding head. Since the welding area is the intersection of two welding The acoustic resistance at the interface is large, so local high...
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IPC IPC(8): B23K20/10
CPCB23K20/10
Inventor 李启同段小宁
Owner 永康市精进科技有限公司