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近年来,在焊接机械设备生产中,一个值得注意的趋向是采用组合式设备。设备的大部分零件是通用的,在需要时,可以把设备全部或部分拆开,组成适合新的要求的新发备,这对产品多变的工厂很有利。组合式设备可以大大减少组成设备的零部件种类和规格,有利于在专业工厂组织集中生产和降低成本。目前,在国外,组合式焊接机械设备已经有:焊前装配万能组合夹具、组合式变位装置、组合式自动焊操作机及组合式操作机器人操作机等。一、焊前装配万能组合夹具在单件小批生产的焊接车间中,焊件装配的机械化程度很低,所以,早在五十年代,苏联一些科研机构和工厂即着手研制装配用的组合夹具。
In recent years, a significant trend in the production of welding machinery and equipment has been the use of modular equipment. Most of the parts of the equipment are universal. When necessary, the equipment can be completely or partially disassembled to make new equipment suitable for the new requirements. This is very beneficial to the ever-changing factories. Combined equipment can greatly reduce the types and specifications of the components that make up the equipment, which is conducive to centralized production and cost reduction in specialized factory organizations. At present, in foreign countries, modular welding equipment has: pre-welding assembly of universal combination fixture, combined displacement device, combined automatic welding operation machine and combined operation robot operation machine. First, before welding assembly universal combination fixture In a small batch production of welding workshop, weldment assembly mechanization is very low, so, as early as the fifties, the Soviet Union, some scientific research institutions and factories that began to develop the assembly of the use of a combination of fixtures .