The invention provides a cutter bearing table and a cutter processing device, which relates to the technical field of cutting tools. The tool bearing table includes the main body of the bearing table. According to the distribution of the temperature field in the furnace, the main body of the bearing table is designed as chamfered platform structure or inverted circular platform structure, and a number of tool fixing holes are arranged on the main body of the bearing table. The tool is fixed on the main body of the bearing table through the tool fixing holes. The design makes the main edge of the bearing table heat dissipation. Slow to the center, narrow the temperature difference between the edge and the center, so as to adjust the temperature field on the bearing table, make it more uniform, and then increase the suitable area for diamond film coating growth on the main bearing table, improve the quality and production efficiency of the tool coating, improve the existing technology furnace temperature field distribution is not uniform, resulting in cutting tools. The deposition quality of coated diamond tools is poor, and even the technical problems of reducing the yield of diamond coated tools. The invention also provides a tool processing device, comprising the cutting tool bearing platform.
【技术实现步骤摘要】
刀具承载台及刀具加工装置
本专利技术涉及刀具加工
,尤其是涉及一种刀具承载台及刀具加工装置。
技术介绍
化学气相沉积金刚石薄膜涂层刀具具有硬度高、摩擦系数低、耐磨性强以及表面化学性能稳定等优异的机械及摩擦学性能,使其在硬质合金刀具领域具有广阔的应用前景。热丝化学气相沉积法制备金刚石薄膜涂层刀具的工艺中,由于炉内温度场分布不均匀,即热丝中心的正下方温度较高,热丝的边缘温度较低,中心与边缘的温度差使得同一炉产品的质量不均匀,甚至引起的温度波动超出金刚石的沉积温度,造成局部区域的基体无法沉积上金刚石,从而导致金刚石涂层刀具的良品率较低。故在沉积过程中需要合理的固定安放刀具,才能保证薄膜涂层的沉积质量。现有装置多采用柱状或立方体承载台,即在基板上打上孔然后将刀具插入其中,实现刀具的固定,没有考虑到炉内温度场分布不均匀的实际情况。有鉴于此,特提出本专利技术。
技术实现思路
本专利技术的第一目的在于提供一种刀具承载台,通过特定的结构设计,来调节承载台上的温度场,使温度分布更均匀、恒定,从而增大承载台上适宜金刚石薄膜生长的区域,从而提高刀具涂层的质量和生产效率。本专利技术的第 ...
【技术保护点】
1.一种刀具承载台,其特征在于,包括承载台主体;所述承载台主体为倒棱台结构或倒圆台结构,所述承载台主体上开设有若干个刀具固定孔,刀具通过所述刀具固定孔固定在所述承载台主体上。
【技术特征摘要】
1.一种刀具承载台,其特征在于,包括承载台主体;所述承载台主体为倒棱台结构或倒圆台结构,所述承载台主体上开设有若干个刀具固定孔,刀具通过所述刀具固定孔固定在所述承载台主体上。2.根据权利要求1所述的刀具承载台,其特征在于,所述承载台主体的顶面面积大于底面面积。3.根据权利要求1所述的刀具承载台,其特征在于,所述承载台主体上的每个侧面的倾斜角度不小于45度。4.根据权利要求1所述的刀具承载台,其特征在于,所述承载台主体为倒四棱台结构,所述承载台主体上的每个侧面的倾斜角度为45度。5.根据权利要求1-4任意一项所述的刀具承载台,其特...
【专利技术属性】
技术研发人员:唐永炳,陈波,杨扬,王陶,
申请(专利权)人:深圳先进技术研究院,
类型:发明
国别省市:广东,44
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。