CN111545921B - 一种利用激光雕刻法在玻璃上制作阶梯槽的方法 - Google Patents
一种利用激光雕刻法在玻璃上制作阶梯槽的方法 Download PDFInfo
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Abstract
本发明提供的一种利用激光雕刻法在玻璃上制作阶梯槽的方法,包括以下步骤:将激光头固定在具有XZ轴传动的驱动装置;激光头沿设定的第一路径移动,激光头向下发出的激光在玻璃板面上雕刻出凹槽,凹槽底部具有反射部,反射部具有第一斜面、第二斜面;在第一斜面与第二斜面上侧制作一层激光反射膜,以形成第一反射面、第二反射面;激光头向下发出的激光经过第一反射面与第二反射面的反射,转换为平行于水平面的激光,从而雕刻出第一内槽、第二内槽;去除激光反射膜;激光头沿设定的第二路径移动,激光头向下发出的激光将反射部雕刻去除,完成阶梯槽的制作。本发明提供的制作阶梯槽的方法,操作简单,加工效率高。
Description
技术领域
本发明涉及玻璃加工技术领域,具体涉及一种利用激光雕刻法在玻璃上制作阶梯槽的方法。
背景技术
近年随着激光技术的快速发展,激光雕刻机已经被广泛应用于广告装饰领域(如有机玻璃制品雕刻、奖牌、牌匾激光制作、双色板材激光雕刻、其它非金属板材的雕刻)、印刷包装领域(如橡胶版激光雕刻、印刷辊激光雕刻、纸制品激光切割)、皮革服装领域(如皮革及表面图案雕刻、服装布料图案切割)、模型领域(如模型板材切割)、工艺礼品领域(如竹简激光雕刻、木版书激光雕刻、红木激光雕刻、双色板激光雕刻、盒形工艺品雕刻、陶瓷激光雕刻)、玻璃领域(如导光板制造、磨砂玻璃制作)等领域中。
对于玻璃领域,由于激光束为直线传播方式的限制,通常是利用激光雕刻法在玻璃面制作V槽、凹槽等,然而,却难以制作阶梯槽,即倒T型槽,这一问题亟待解决。
发明内容
针对以上问题,本发明提供一种利用激光雕刻法在玻璃上制作阶梯槽的方法,操作简单,加工效率高。
为实现上述目的,本发明通过以下技术方案来解决:
一种利用激光雕刻法在玻璃上制作阶梯槽的方法,包括以下步骤:
S1准备一玻璃板,将激光头固定在具有XZ轴传动的驱动装置上,激光头的出光口向下设置;
S2预设定激光头的第一路径,开启激光头,激光头的功率设定为aW,a≥60,通过驱动装置使激光头沿设定的第一路径移动,激光头向下发出的激光在玻璃板面上雕刻出凹槽,凹槽底部具有反射部,反射部具有第一斜面、第二斜面,第一斜面与水平面之间的夹角为45°,第二斜面与水平面之间的夹角为135°;
S3在第一斜面与第二斜面上侧制作一层激光反射膜,以形成第一反射面、第二反射面;
S4设定激光头的功率为bW,b>a≥60,开启激光头,通过驱动装置使激光头沿步骤S2预设定的第一路径移动,激光头向下发出的激光经过第一反射面与第二反射面的反射,转换为平行于水平面的激光,从而雕刻出第一内槽、第二内槽;
S5去除激光反射膜;
S6预设定激光头的第二路径,开启激光头,激光头的功率设定为aW,a≥60,通过驱动装置使激光头沿设定的第二路径移动,激光头向下发出的激光将反射部雕刻去除,完成阶梯槽的制作。
具体的,所述步骤S3中,是利用磁控溅射镀膜的方式制作激光反射膜。
具体的,所述步骤S3中,激光反射膜为银镀膜或金镀膜。
具体的,所述步骤S3中,在第一斜面与第二斜面上先喷涂制作一层油墨过渡膜,然后在油墨过渡膜表面制作一层激光反射膜。
具体的,所述步骤S5中,利用油墨洗网水洗去油墨过渡膜,从而激光反射膜结构被破坏而除去。
具体的,所述油墨过渡膜是由聚酯丙烯酸树脂、环氧乙烷、二甲苯酮、琼脂的混合物喷涂固化后形成。
具体的,所述油墨洗网水是由二乙二醇单丁醚、丙二醇甲醚、三乙醇胺混合制成。
具体的,所述步骤S2、S6中激光头的功率设定为100W,即a=100。
具体的,所述步骤S4中激光头的功率设定为120W,即b=120。
本发明的有益效果是:
本发明提供的制作阶梯槽的方法,利用激光先在玻璃面雕刻出具有反射部的凹槽,然后在反射部的两个斜面上制作激光反射膜,然后再利用激光反射膜的反射作用,将向下的激光转换成水平的激光,从而能够雕刻出内槽,去除激光反射膜后再雕刻去除反射部,从而得到阶梯槽,操作简单,加工效率高。
附图说明
图1为本发明中玻璃板的剖面结构图。
图2为本发明中步骤S2的结构示意图。
图3为本发明中步骤S3的结构示意图。
图4为本发明中步骤S4中制作第一内槽的结构示意图。
图5为本发明中步骤S4中制作第二内槽的结构示意图。
图6为本发明中步骤S2、S4中激光头沿第一路径移动的坐标模拟图。
图7为本发明中步骤S6的结构示意图。
图8为本发明中步骤S6中激光头沿第二路径移动的坐标模拟图。
图9为实施例1制得的带阶梯槽的玻璃板的结构示意图。
附图标记为:玻璃板1、凹槽11、反射部12、第一内槽13、第二内槽14、阶梯槽15、激光头2、激光反射膜3。
具体实施方式
下面结合实施例和附图对本发明作进一步详细的描述,但本发明的实施方式不限于此。
实施例1
一种利用激光雕刻法在玻璃上制作阶梯槽的方法,包括以下步骤:
S1如图1所示,准备一玻璃板1,将激光头2固定在具有XZ轴传动的驱动装置上,激光头2的出光口向下设置。
S2如图2所示,预设定激光头2的第一路径,开启激光头2,雕刻的深度与激光头2的功率有关,功率越大,雕刻深度越大,本实施例中激光头2的功率设定为100W,使得激光雕刻深度能达到0.4mm,通过驱动装置使激光头2沿设定的第一路径移动,激光头2向下发出的激光在玻璃板1面上雕刻出凹槽11,凹槽11底部具有反射部12,反射部12的宽度为0.2mm,反射部12具有第一斜面、第二斜面,第一斜面与水平面之间的夹角为45°,第二斜面与水平面之间的夹角为135°,第一路径的坐标模拟图如图6所示,激光头2从点(-0.1,-0.1)经过点(0,0)过程,以z=x的坐标路线移动,该过程制作得到第一斜面,激光头2从点(0,0)经过点(0.1,-0.1)过程,以z=-x的坐标路线移动,该过程制作得到第二斜面。
S3如图3所示,在第一斜面与第二斜面上先喷涂制作一层油墨过渡膜,然后在油墨过渡膜表面利用磁控溅射镀膜的方式制作一层激光反射膜3,以形成第一反射面、第二反射面。
S4如图4、5所示,开启激光头2,通过驱动装置使激光头2沿步骤S2预设定的第一路径移动,激光头2向下发出的激光经过第一反射面与第二反射面的反射,转换为平行于水平面的激光,从而雕刻出第一内槽13、第二内槽14,为了使激光头2的雕刻深度大于0.4mm,需要设定这个过程的激光头2功率大于步骤S2过程的激光头2功率,本实施例为了控制第一内槽13、第二内槽14的深度均为0.1mm,设定激光头2的功率为120W。
S5利用油墨洗网水洗去油墨过渡膜,从而激光反射膜3结构被破坏而除去。
S6如图7所示,预设定激光头2的第二路径,开启激光头2,激光头2的功率设定为100W,通过驱动装置使激光头2沿设定的第二路径移动,第二路径的坐标模拟图如图8所示,激光头2从点(0.1,-0.1)经过点(-0.1,-0.1)过程,以z=0的坐标路线移动,该过程激光头2向下发出的激光将反射部12雕刻去除,完成阶梯槽15的制作,得到的带阶梯槽15的玻璃板1的尺寸如图9所示。
优选的,步骤S3中,激光反射膜3为银镀膜或金镀膜。
优选的,油墨过渡膜是由聚酯丙烯酸树脂、环氧乙烷、二甲苯酮、琼脂的混合物喷涂固化后形成。
优选的,油墨洗网水是由二乙二醇单丁醚、丙二醇甲醚、三乙醇胺混合制成。
以上实施例仅表达了本发明的1种实施方式,其描述较为具体和详细,但并不能因此而理解为对本发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。因此,本发明专利的保护范围应以所附权利要求为准。
Claims (9)
1.一种利用激光雕刻法在玻璃上制作阶梯槽的方法,其特征在于,包括以下步骤:
S1准备一玻璃板(1),将激光头(2)固定在具有XZ轴传动的驱动装置上,激光头(2)的出光口向下设置;
S2预设定激光头(2)的第一路径,开启激光头(2),激光头(2)的功率设定为aW,a≥60,通过驱动装置使激光头(2)沿设定的第一路径移动,激光头(2)向下发出的激光在玻璃板(1)面上雕刻出凹槽(11),凹槽(11)底部具有反射部(12),反射部(12)具有第一斜面、第二斜面,第一斜面与水平面之间的夹角为45°,第二斜面与水平面之间的夹角为135°;
S3在第一斜面与第二斜面上侧制作一层激光反射膜(3),以形成第一反射面、第二反射面;
S4设定激光头(2)的功率为bW,b>a≥60,开启激光头(2),通过驱动装置使激光头(2)沿步骤S2预设定的第一路径移动,激光头(2)向下发出的激光经过第一反射面与第二反射面的反射,转换为平行于水平面的激光,从而雕刻出第一内槽(13)、第二内槽(14);
S5去除激光反射膜(3);
S6预设定激光头(2)的第二路径,开启激光头(2),激光头(2)的功率设定为aW,a≥60,通过驱动装置使激光头(2)沿设定的第二路径移动,激光头(2)向下发出的激光将反射部(12)雕刻去除,完成阶梯槽(15)的制作。
2.根据权利要求1所述的一种利用激光雕刻法在玻璃上制作阶梯槽的方法,其特征在于,所述步骤S3中,是利用磁控溅射镀膜的方式制作激光反射膜(3)。
3.根据权利要求1所述的一种利用激光雕刻法在玻璃上制作阶梯槽的方法,其特征在于,所述步骤S3中,激光反射膜(3)为银镀膜或金镀膜。
4.根据权利要求1所述的一种利用激光雕刻法在玻璃上制作阶梯槽的方法,其特征在于,所述步骤S3中,在第一斜面与第二斜面上先喷涂制作一层油墨过渡膜,然后在油墨过渡膜表面制作一层激光反射膜(3)。
5.根据权利要求4所述的一种利用激光雕刻法在玻璃上制作阶梯槽的方法,其特征在于,所述步骤S5中,利用油墨洗网水洗去油墨过渡膜,从而激光反射膜(3)结构被破坏而除去。
6.根据权利要求5所述的一种利用激光雕刻法在玻璃上制作阶梯槽的方法,其特征在于,所述油墨过渡膜是由聚酯丙烯酸树脂、环氧乙烷、二甲苯酮、琼脂的混合物喷涂固化后形成。
7.根据权利要求5所述的一种利用激光雕刻法在玻璃上制作阶梯槽的方法,其特征在于,所述油墨洗网水是由二乙二醇单丁醚、丙二醇甲醚、三乙醇胺混合制成。
8.根据权利要求1所述的一种利用激光雕刻法在玻璃上制作阶梯槽的方法,其特征在于,所述步骤S2、S6中激光头(2)的功率设定为100W,即a=100。
9.根据权利要求1所述的一种利用激光雕刻法在玻璃上制作阶梯槽的方法,其特征在于,所述步骤S4中激光头(2)的功率设定为120W,即b=120。
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