Pedestal-mounted ultrasonic welding device

Pedestal-mounted ultrasonic welding device

基座式超声波焊接装置

共同待决申请的超声电极和铁砧用于工件的先进超声波焊接的第12 / 925,652号,容易地并入新的填充密封机中,但是具有热封站的现有机器对于密封包装的交换构成困难的问题。具有本文公开的进一步改进的超声波和铁砧的用于实现热站更换的套件包括:壳体;固定在其上的直线导轨;砧座和超声波支架成员;和平行夹具。砧座和超声波支架构件中的每一个可滑动地附接到轨道,并且还连接到夹持器的相应活塞,从而允许通过夹持器活塞的循环来致动每个。改进的超声波/砧座组合各自包括布置成三维网格图案的相应的多个能量导向器,以产生更窄的焊接区域,但是具有更大的耐久性的一个;从而允许使用较少的包装材料,并且还可以将公司徽标焊接到工件中。
The sonotrode and anvil of co-pending application Ser. No. 12/925,652, for advanced ultrasonic welding of work pieces, are readily incorporated into new form-fill-seal machines, but existing machines with heat-seal stations pose difficult problems for swapping of the sealing packages. Kits enabling heat station replacement, with the further improved sonotrode and anvil disclosed herein, comprise: a housing; a linear rail fixed thereto; anvil and sonotrode support members; and a parallel gripper. Each of the anvil and sonotrode support members is slidably attached to the rail(s) and are also connected to a respective piston of the gripper, permitting actuation of each through cycling of the gripper pistons. The improved sonotrode/anvil combination each comprise a corresponding plurality of energy directors arranged into a three-dimensional grid pattern to produce a narrower weld region, but one exhibiting greater durability; thereby permitting use of less packaging material, and which may also weld a company logo into the workpieces.

  • Gordon Hull
  • <a href="http://uspatentlaw.cn/portfolio/patent-application/" rel="tag">Patent Application</a>
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