The utility model provides a clamp for a vertical drilling machine, which consists of a guide sleeve, a mandrel, a drill template, a positioning plate, a supporting seat, a connecting plate, an adjusting screw, a piston top rod, a adjusting plate, a socket, a positioning pin, a clamping body, a positioning column, a reset spring and a protective cover. The piston top rod is connected with the connecting plate through a nut through the lower surface of the connecting plate. The supporting seat is fixed on the upper surface of the connecting plate by screw, the bottom end of the fixture body penetrates into the supporting seat and is fixed on the supporting seat by screw, the positioning plate is placed on the upper surface of the fixture body, the drilling template is horizontally fixed on the upper surface of the positioning plate through the positioning column, the guiding sleeve is horizontally fixed on the upper side surface of the drilling template through the screw, and the mandrel passes through the guiding plate. The sleeve is in contact with the positioning disc, and a reset spring is arranged between the mandrel and the inner end face of the guide sleeve. The pin is located next to the fixture body, and the positioning pin is fixed on the pin seat through a nut. The structure design of the utility model is reasonable and simple, and the efficiency of drilling is improved.
【技术实现步骤摘要】
一种立式钻床的夹具
本技术涉及机床
,尤其涉及一种立式钻床的夹具。
技术介绍
在机械加工中,对工件进行钻孔加工是常见的加工形式,在立式钻床加工工件时,装夹的是否合理影响着加工的质量,一般的立式钻床的夹具存在活塞顶杆扭曲变形,导致支承座定位大端面发生倾斜,定位插销卡死,定位盘心轴卡死等问题。
技术实现思路
针对上述技术问题,本技术提供一种立式钻床的夹具,结构设计合理简单,降低了活塞顶杆扭曲变形,导致支承座定位大端面发生倾斜的影响,减少了定位插销卡死,定位盘心轴卡死等问题发生的概率,提高了钻工加工的效率。为实现上述技术目的,本技术采用的技术方案为:一种立式钻床的夹具,包括由导向套、心轴、钻模板、定位盘、支承座、连接板、调整螺钉、活塞顶杆、调整盘、插销座、定位插销、夹具体、定位柱、复位弹簧、防护罩组成,所述活塞顶杆从连接板下侧表面穿过连接板通过螺母与连接板连接,所述支承座通过螺钉固定在连接板的上侧表面上,所述夹具体底端穿入支承座内通过螺钉固定在支承座上,所述定位盘置于夹具体的上侧表面上,所述钻模板通过定位柱水平固定在定位盘的上方,所述导向套通过螺钉水平固定在钻模板上侧表面 ...
【技术保护点】
1.一种立式钻床的夹具,其特征在于:包括由导向套、心轴、钻模板、定位盘、支承座、连接板、调整螺钉、活塞顶杆、调整盘、插销座、定位插销、夹具体、定位柱、复位弹簧、防护罩组成,所述活塞顶杆从连接板下侧表面穿过连接板通过螺母与连接板连接,所述支承座通过螺钉固定在连接板的上侧表面上,所述夹具体底端穿入支承座内通过螺钉固定在支承座上,所述定位盘置于夹具体的上侧表面上,所述钻模板通过定位柱水平固定在定位盘的上方,所述导向套通过螺钉水平固定在钻模板上侧表面上,所述心轴穿过导向套与定位盘接触,该心轴与导向套内端面间套设有复位弹簧,所述插销座位于夹具体的旁边,该插销座通过螺钉水平垂直固定在连 ...
【技术特征摘要】
1.一种立式钻床的夹具,其特征在于:包括由导向套、心轴、钻模板、定位盘、支承座、连接板、调整螺钉、活塞顶杆、调整盘、插销座、定位插销、夹具体、定位柱、复位弹簧、防护罩组成,所述活塞顶杆从连接板下侧表面穿过连接板通过螺母与连接板连接,所述支承座通过螺钉固定在连接板的上侧表面上,所述夹具体底端穿入支承座内通过螺钉固定在支承座上,所述定位盘置于夹具体的上侧表面上,所述钻模板通过定位柱水平固定在定位盘的上方,所述导向套通过螺钉水平...
【专利技术属性】
技术研发人员:李燕,
申请(专利权)人:洛阳高新技术开发区华海电器有限公司,
类型:新型
国别省市:河南,41
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