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Patent

[CN 201620751319.2] electromagnetic hammer


[CN 201620751319.2] Electromagnetic Hammer Title: Electromagnetic Hammer Application Number: CN 201620751319.2 Applicant: Beijing Xuanyu Intelligent Technology Co., Ltd. Application Date: 2016-7-15 Patent Type: Utility Model The electromagnetic hammer provided by the utility model includes: electromagnetic hammer housing; The coil is installed on the electromagnetic hammer housing; The iron core is inserted into the coil and moves in the direction of the impact member when the coil is energized. Hammer body, set on the end of the iron core close to the part to be impacted; The biasing member, the biasing force of which acts on the hammer body, has the tendency to make the hammer body move away from the part to be impacted; The baffle is set on the end of the iron core away from the part to be impacted; The position detection device is installed on the electromagnetic hammer shell and is set at a fixed distance from the baffle in the direction close to the part to be impacted, for sending out a trigger signal when touched by the baffle; The control system includes a control unit, and the control unit is used to control the coil to power off when receiving the trigger signal from the position detection device. The above-mentioned electromagnetic hammer can preset the movement stroke of the hammer body by setting the relative distance between the baffle and the position detection device, so as to control the impact force effect applied by the hammer body to the impact member.