The invention relates to a method for making a single glass by means of a glass tube. It includes the following steps: A. material cutting process: the glass tube material material cut into the finished glass two times the height of the glass tube; B. into bottom process: to cut the ends of glass tube material is clamped on the rotary device, the pipe material central local heating to the glass softening, heat resistant materials with a blade thickness less than the heating area and width and glass affinity from the heated region intermediate cutting forming two cup bottom blank; C. cup bottom processing process: the cup-shaped glass tube material is clamped on the rotary device, while rotating with the flame along the bottom of the glass melting glass to transversely heated tubular material, thickening of the bottom of the cup to the design request. The production process of the invention is simple, the yield of the product is greatly improved, and the whole transparency of the cup is good without polishing. The production efficiency has been greatly improved, and large-scale production and family workshops can be carried out. Equipment input is greatly reduced, as long as the dedicated firing equipment can be produced, get rid of the kiln scale and place of production restrictions.
【技术实现步骤摘要】
本专利技术涉及一种玻璃杯的制作方法,特别是一种用玻璃管制作单层玻璃杯的 方法。二
技术介绍
目前单层玻璃杯的制作方法主要有两种, 一种是压模法,利用冲头的冲压迫 使高温玻璃液在模具中成型。这种制作方法生产玻璃杯,需要配套窑炉,相关 设备要求较高,成品杯口不平整,杯口、杯身圆度不够,杯体表面往往带脏, 透明度差。另一种是吹模法,是利用气压的压力使高温玻璃液在模具中成型。 这种制作方法工艺复杂,效率较低,除对配套窑炉,相关设备要求较高外,对具体操作人员的制作水平也要求较高;同时成品杯口一般有波纹,杯身有横纹, 杯壁厚薄不均,成品透明度差。这两种方法均存在生产效率较低,单杯加工成 本高,成品透明度较差,对生产环境配套设施要求高的问题。三
技术实现思路
为克服制作单层玻璃杯存在的上述缺点,本专利技术的目的在于提出一种加工 工艺简单,成品率高,透明度好,生产效率高的单层玻璃杯的方法。 技术方案一种用玻璃管料制作单层玻璃杯的方法,它包括以下步骤A、 截料工序将玻璃管料的一端和设定长度位置夹持在旋转设备上,使管 料旋转,在设定长度用玻璃刀沿玻璃管料横向切一圈,用火烤使之断裂, ...
【技术保护点】
一种用玻璃管料制作单层玻璃杯的方法,其特征是:它包括以下步骤: A、截料工序:将玻璃管料的一端和设定长度位置夹持在旋转设备上,使管料旋转,在设定长度用玻璃刀沿玻璃管料横向切一圈,用火烤使之断裂,将玻璃管料截成成品玻璃杯高度两倍的玻璃管料段,重复上述工序下料到玻璃管全部且完为止; B、成底工序:首先把裁好的玻璃管料两端夹持在旋转设备上,两端均有支撑且同步旋转,转速为50-150转/分;用火焰对管料中部进行局部加热,加热至玻璃软化,加热温度为820℃-1500℃,加热时间为20-50秒,用厚度小于加热区域宽度且不与玻璃亲和的耐热材料制成的刀片,从加热区域中间缓慢切割,逐渐形成两 ...
【技术特征摘要】
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。