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    • 4. 发明公开
    • 산업용 전기 해머
    • 电动锤适合工业使用
    • KR1020100105018A
    • 2010-09-29
    • KR1020090023804
    • 2009-03-20
    • 석진
    • 석진
    • B25D11/00B25D11/06B25D11/08B25D9/02
    • PURPOSE: An electric hammer for industrial use is provided to convert the driving force of a motor into a hammering force in a simple way. CONSTITUTION: An electric hammer for industrial use comprises a gear rotator(50), a piston(60), a pair of supports(115,115'), and a pair of guide plates(100,110). The gear rotator comprises a pair of horizontal and vertical gears and a shaft(54). The piston comprises a space part and a rotator guide. As the rotator guide engages with the vertical gear of the gear rotator, the piston reciprocates according to the rotation of the gear rotator. Both ends of the shaft of the gear rotator are fixed to the pair of supports. The guide plates are perpendicularly connected to the supports, with a plurality of rollers(101) fixed to corresponding panels(111,112) via roller support member(102).
    • 目的:提供工业用电锤,以简单的方式将电机的驱动力转换成锤击力。 构成:工业用电锤包括齿轮转子(50),活塞(60),一对支撑件(115,115')和一对导板(100,110)。 齿轮转子包括一对水平和垂直齿轮和一个轴(54)。 活塞包括空间部分和转子导向件。 当转子导向件与齿轮转子的垂直齿轮接合时,活塞根据齿轮转子的旋转而往复运动。 齿轮转子的轴的两端固定在一对支架上。 引导板垂直地连接到支撑件,多个辊(101)经由辊支撑构件(102)固定到相应的面板(111,112)上。
    • 5. 发明公开
    • 타공장치
    • 冲压设备
    • KR1020100047103A
    • 2010-05-07
    • KR1020090005375
    • 2009-01-22
    • 주식회사 대동에스앤티전동운김철현
    • 전동운김철현
    • B28D1/14B25D11/00B23B45/00
    • B28D1/146
    • PURPOSE: A punching device forming a fixed hole is provided to punch a fixed hole without damage to an outer panel and to form the fixed hole. CONSTITUTION: A punching device forming a fixed hole comprises an adapter(200). The adapter is composed of an upper body(210), a lower body(220), and an elastic support unit(230). A bit binary digit(110) of a hammer drill(100) passes through the upper body, the lower body, and the elastic support unit. The leading end of the bit binary digit partly exposes to the bottom of the elastic support unit. The bottom part of the elastic support unit is that groove and pressurizes a holding surface(A) of a pitch.
    • 目的:提供一种形成固定孔的冲孔装置,用于冲压固定孔而不会损坏外板并形成固定孔。 构成:形成固定孔的冲压装置包括适配器(200)。 适配器由上主体(210),下主体(220)和弹性支撑单元(230)构成。 锤钻(100)的位二进制数字(110)穿过上身,下身和弹性支撑单元。 位二进制数字的前端部分地暴露于弹性支撑单元的底部。 弹性支撑单元的底部是该凹槽并且加压间距的保持表面(A)。
    • 10. 发明授权
    • 임팩트 전동공구의 조작장치
    • 冲击力工具的控制装置
    • KR101476257B1
    • 2014-12-24
    • KR1020130020419
    • 2013-02-26
    • 계양전기 주식회사
    • 김병조이종진전형환이상홍
    • B25F5/00B25D11/00B23B45/02
    • 본발명은전동공구에관한것으로, 더욱상세하게는임팩트전동공구에있어서임팩트모드및 드릴모드를단속하여전환할수 있는임팩트전동공구의조작장치에관한것이다. 상기기술적과제를달성하기위한본 발명에따른임팩트전동공구의조작장치는전동공구의구동력을제공하는모터부(100), 상기모터부(100)에서공구축(210)을통해구동력을전달받아작업을수행하는공구부(200), 상기모터부(100)와공구부(200)사이에배치되어상기공구부(200)에전달되는토크가설정된값 이상인경우공구부(200)로전달되는구동력을차단하는토크리밋부(300), 상기토크리밋부(300)와상기공구부(200) 사이에배치되어상기모터부(100)의회전구동력의일부를전환하여상기공구부(200)의축 방향왕복동작을구현하는임팩트발생부(400) 및상기토크리밋부(300) 및임팩트발생부(400)의작동을단속하는조작부(500)를포함하고, 상기조작부(500)는상기토크리밋부(300)의동작을활성화하고상기임팩트발생부(400)의동작은제한하는드릴모드와상기토크리밋부(300)의동작은제한하고상기임팩트발생부(400)의동작은활성화하는임팩트모드사이를전환하는것을특징으로한다.