Apparatus for welding plastic door or window

一种塑料门窗焊接装置

Abstract

一种能焊接内腔带有增强钢角芯的塑料门窗焊接装置它是在原装置基础上,将加热板分成两块,左右两面的合缝有高低是错位的,有利于焊接质量的提高,加热板合缝处有梯型口设计,有利焊板自定位,中间有一孔,正好让钢角芯通过,让外层塑料型材能顺利加热至熔接温度,完成加热后两块加热板向两个相反方向退出,此时钳型板压着型材顺着增强钢角芯一边迅速将塑料型材焊口合上,让融化的塑料自身融合,完成焊接。
The utility model relates to a welding device for plastic doors and windows, which can weld doors and windows of which the inner cavity is provided with a reinforced steel angle core. On the basis of the original device, a heating plate of the utility model is divided into two blocks, the height of the joint line of the left side and the height of the joint line of the right side are malposed, which is favorable for improving the welding quality. The position of the joint line of the heating plate is provided with a trapezoidal opening which is favorable for the self-positioning of a welding plate. The center of the trapezoidal opening is provided with a hole, and a steel angle core can exactly pass through the hole, so that the outer layer of plastic profile can be smoothly heated to a fusion jointing temperature and the two heating plates can recede towards two opposite directions after the heating is completed. At the moment, a tong-shaped plate presses the profile, and a weld crater of the plastic profile can be quickly closed along one side of the reinforced steel angle core. The melting plastic can be self-melted to complete the welding.

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Cited By (7)

    Publication numberPublication dateAssigneeTitle
    CN-102642306-AAugust 22, 2012济南百脉诚成机械有限公司塑钢门窗焊接机
    CN-102658648-ASeptember 12, 2012济南上佳实业有限公司钢塑或铝塑门窗焊机及焊接生产线
    CN-102672346-ASeptember 19, 2012上海小糸车灯有限公司Friction welding preheating mechanism
    CN-102672346-BJune 03, 2015上海小糸车灯有限公司Friction welding preheating mechanism
    CN-103057119-AApril 24, 2013胡伟Cross welding equipment for door/window
    CN-103737914-AApril 23, 2014浙江瑞明节能科技股份有限公司一种塑钢门窗角部连接的焊接方法
    CN-103737914-BApril 06, 2016浙江瑞明节能科技股份有限公司一种塑钢门窗角部连接的焊接方法