The utility model relates to a multi-station drilling mechanism for a radiator, which comprises a dynamic die and a fixed die. The fixed die is provided with at least two punching stations. The drilling mechanism also includes a guiding structure and a driving device. The guiding structure is fixed at the front end of the dynamic die, and the guiding structure has a sliding quantity consistent with the punching position. The sliding slot is used for putting the radiator into the radiator and for sliding the radiator. The sliding slot corresponds to the punching station one by one and the tail end of the sliding slot is opposite to the punching station. The driving device is arranged at the front end of the sliding slot and is used to push the radiator sliding towards the tail end of the sliding slot. The fixed mold is provided with punching holes and cutting holes, and the movable mold is arranged on the movable mold There are punch and cutter. Compared with the traditional punching mechanism, the punching mechanism has multiple punching stations, which can automatically locate each heat sink and punch several heat sinks at the same time. Thus, the processing efficiency of the heat sink can be greatly improved, the worker's labor can be reduced, and the heat sink can be processed in large quantities.
【技术实现步骤摘要】
一种散热片多工位钻孔机构
本技术涉及一种散热片加工设备,更具体地说,它涉及一种散热片多工位钻孔机构。
技术介绍
散热片通过对流、辐射或进一步传导将热能从发热部件传送到环境当中。散热片通常具有扩展表面,以促进热向环境散失,底座加凸起部是散热片的常见形式。散热片常用与发热元器件的散热,例如功率器件和芯片。散热片需要被固定住并与发热器件接触,才能辅助发热器件有效散热。为将散热片固定,需要再散热片上加工出冲孔,有时还需要加工出切角。对散热片的加工是通过冲压机构完成的,冲压机构包括定模和动模,在定模上设置有冲孔和切孔,在动模上对应地设置有冲轴和切刀。动模下压,冲轴与切刀分别对底座钻孔以及切角。现有的冲压机构,通常只有一个冲压工位,一次只能加工一个散热片,效率低下,不利于大批量加工。
技术实现思路
针对现有技术存在的不足,本技术的目的在于提供一种散热片多工位钻孔机构,其能大幅提高散热片的钻孔效率,有利于大批量加工。为实现上述目的,本技术提供了如下技术方案:一种散热片多工位钻孔机构,包括动模和定模,所述定模上设置有至少两个冲压工位,该钻孔机构还包括导向结构和推动装置,所述导向结构固定在 ...
【技术保护点】
1.一种散热片多工位钻孔机构,包括动模和定模,其特征是:所述定模上设置有至少两个冲压工位,该钻孔机构还包括导向结构和推动装置,所述导向结构固定在动模前端,所述导向结构具有与冲压工位的数量一致的滑槽,所述滑槽用于放入散热片并供散热片滑行,所述滑槽与冲压工位一一对应且滑槽的尾端正对冲压工位,所述推动装置设置在滑槽的前端且其用于推动散热片向滑槽尾端滑动,所述定模上设置有冲孔和切孔,所述动模上设置有冲轴和切刀。
【技术特征摘要】
1.一种散热片多工位钻孔机构,包括动模和定模,其特征是:所述定模上设置有至少两个冲压工位,该钻孔机构还包括导向结构和推动装置,所述导向结构固定在动模前端,所述导向结构具有与冲压工位的数量一致的滑槽,所述滑槽用于放入散热片并供散热片滑行,所述滑槽与冲压工位一一对应且滑槽的尾端正对冲压工位,所述推动装置设置在滑槽的前端且其用于推动散热片向滑槽尾端滑动,所述定模上设置有冲孔和切孔,所述动模上设置有冲轴和切刀。2.根据权利要求1所述的散热片多工位钻孔机构,其特征是:所述动模的尾端设置有用于阻挡散热片的限位板。3.根据权利要求1所述的散热片...
【专利技术属性】
技术研发人员:许晋维,田立事,
申请(专利权)人:苏州永腾电子制品有限公司,
类型:新型
国别省市:江苏,32
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