摘要：【中文】本发明公开了一种高精度钎焊设备，包括工作台、固定在所述工作台上的立柱、固定在所述立柱上的安装件、活动连接在所述安装件上的套件、设置在所述安装件上用于驱动所述套件摆动的推拉机构、套设在所述套件下端用于安装焊条的伸缩件、以及连接所述推拉机构用于在所述套件摆动时驱动所述伸缩件伸缩的转动机构；该装置利用丝杠带动螺纹套横向行走进而借助连杆带动台板和套件以及套合在套件中的伸缩件摆动，实现摆动式直线焊接，焊缝呈直线状整齐划一；在摆动的同时通过丝杠带动蜗杆转动，蜗杆驱动蜗轮和摆动的齿轮转动，齿轮驱动直齿条和伸缩件在摆动的同时伸长，保证焊条贴合工件表面，具有自动给料功能。 【EN】The invention discloses high-precision brazing equipment which comprises a workbench, an upright post fixed on the workbench, a mounting piece fixed on the upright post, a suite movably connected to the mounting piece, a push-pull mechanism arranged on the mounting piece and used for driving the suite to swing, a telescopic piece sleeved at the lower end of the suite and used for mounting a welding rod, and a rotating mechanism connected with the push-pull mechanism and used for driving the telescopic piece to stretch when the suite swings, wherein the upright post is fixed on the workbench; the device drives the threaded sleeve to transversely travel by utilizing the lead screw, and further drives the bedplate, the sleeve and the telescopic piece sleeved in the sleeve to swing by virtue of the connecting rod, so that swinging type linear welding is realized, and a welding seam is linearly and orderly scribed; the lead screw drives the worm to rotate while swinging, the worm drives the worm wheel and the swinging gear to rotate, the spur rack and the telescopic piece are driven by the gear to extend while swinging, the welding rod is ensured to be attached to the surface of a workpiece, and the automatic feeding function is realized.

摘要：【中文】本发明公开了一种汽车配件自动打孔装置，包括台板、固定在所述台板上的安装架、安装在所述安装架上的电动机、连接所述电动机的冲孔机构、连接所述冲孔机构的传动机构、连接所述传动机构的间歇转动机构、以及连接所述间歇转动机构用于驱动汽车配件间断行走的推送机构；该装置通过转动的输出轴带动转动件转动，利用曲柄滑块原理带动钎钻杆往复上下移动冲击配件进行打孔，且在输出轴转动的同时带动蜗轮蜗杆传动驱动马耳他十字机芯轮组工作，从而带动推送轮间断转动，在打孔时保证配件稳固，钎钻杆与配件分离后自动等距驱动配件前行，具有精度高，不易损坏，自动化程度高的特点。 【EN】The invention discloses an automatic punching device for automobile accessories, which comprises a bedplate, an installation frame fixed on the bedplate, a motor arranged on the installation frame, a punching mechanism connected with the motor, a transmission mechanism connected with the punching mechanism, an intermittent rotation mechanism connected with the transmission mechanism, and a pushing mechanism connected with the intermittent rotation mechanism and used for driving the automobile accessories to walk discontinuously, wherein the installation frame is fixed on the bedplate; the device drives through the pivoted output shaft and rotates, utilizes the slider-crank principle to drive the reciprocal impact accessory that reciprocates of borer drilling rod and punches, and drives worm gear transmission drive maltese cross core wheelset work when the output shaft pivoted to it is interrupted the rotation to drive the propelling movement wheel, guarantees that the accessory is firm when punching, and automatic equidistance drive accessory moves ahead behind borer drilling rod and the accessory separation, and it is high to have the precision, and is not fragile, characteristics that degree of automation is high.

摘要：【中文】本发明涉及动力电池相关技术领域，具体是一种新能源汽车动力电池箱体底板及其单侧吹胀工艺，所述铝合金新能源汽车动力电池箱体底板包括上基板和下基板，所述上基板与下基板固定，所述下基板远离所述上基板的一侧设置有采用吹胀形成的冷却流道，且冷却流道与设置在下基板侧端的进气口连通，所述下基板的两侧端设置有延伸部，延伸部上设置有连接部，所述连接部用于连接电池箱体。本发明设计新颖，采用单面吹胀技术在下基板的一面形成冷却流道，在与电池箱体连接后，将冷却液体送入箱体底部，将热量带走，实现高效快速冷却，冷却效果好。 【EN】The invention relates to the related technical field of power batteries, in particular to a new energy automobile power battery box body bottom plate and a single-side blowing process thereof. The invention has novel design, adopts the single-side blowing technology to form a cooling flow channel on one side of the lower substrate, and sends cooling liquid to the bottom of the box body after being connected with the battery box body to take away heat, thereby realizing high-efficiency and rapid cooling and having good cooling effect.