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    • 32. 发明公开
    • 공기를 이용하여 공정품의 유동을 제어하는 단조장치 및방법
    • 锻造装置和使用空气进行生产运动的方法
    • KR1020090017740A
    • 2009-02-19
    • KR1020070082111
    • 2007-08-16
    • 현대자동차주식회사
    • 송병탁
    • B21J9/20B21J13/14B21J5/06
    • B21J9/20B21B45/0272B21J13/14
    • A forging apparatus capable of controlling movement of a process material by using air is provided to control movement of a process material to prevent misclamping of the process material when the process material is clapped using air sprayed through a channel of an upper punch. A forging apparatus capable of controlling movement of a process material by using air comprises the following units. An upper punch(210) pressurizes a process material. A lower mold(220) performs a forging process for the process material. An eject(120) separates the process material from the lower mold. A transfer(110) clamps the rising process material by the eject. The upper punch is composed of an air channel(200) and an air supplying unit(230).
    • 提供能够通过使用空气来控制处理材料的运动的锻造设备,以控制处理材料的运动,以防止当使用通过上冲头的通道喷射的空气拍打处理材料时,错误地夹住处理材料。 能够通过使用空气来控制处理材料的移动的锻造装置包括以下单元。 上冲头(210)对加工材料加压。 下模具(220)执行处理材料的锻造工艺。 喷射(120)将处理材料与下模分离。 转移(110)通过弹出来夹紧上升的过程材料。 上冲头由空气通道(200)和空气供给单元(230)构成。
    • 33. 发明授权
    • 롤러 헤밍 장비의 가압력 제어장치 및 그 제어방법
    • 롤러헤밍장비의가압력제설장치및그제어방법
    • KR100448377B1
    • 2004-09-10
    • KR1020020034269
    • 2002-06-19
    • 현대자동차주식회사
    • 황우동
    • B21J9/20
    • B21D39/021B21D39/023
    • PURPOSE: An apparatus for controlling pressing force of roller hemming equipment is provided which performs hemming operation using a certain pressing force generated by supplying a certain operating pressure to operating cylinder of the roller hemming equipment, and a control method thereof is provided. CONSTITUTION: In a roller hemming equipment comprising a guide block, an operating cylinder and a hemming roller, the apparatus(1) for controlling pressing force of roller hemming equipment comprises first pneumatic pipe line(7) connected to pneumatic port at the pressing side of the operating cylinder of the roller hemming equipment; second pneumatic pipe line(9) connected to pneumatic port at the releasing side of the operating cylinder of the roller hemming equipment; third pneumatic pipe line(11) for supplying line air pressure correspondingly to the first pneumatic pipe line; fourth pneumatic pipe line(13) for supplying line air pressure correspondingly to the second pneumatic pipe line; a channel conversion valve(17) selectively controlled according to control signals to connect the first pneumatic pipe line and third pneumatic pipe line to each other, connect the second pneumatic pipe line to exhaust port, connect the second pneumatic pipe line and fourth pneumatic pipe line to each other and connect the first pneumatic pipe line to the exhaust port; a pressure sensor(19) mounted on one side of the third pneumatic pipe line to output signals of the sensed air pressure by sensing air pressure on the pipe line; a proportional control valve(21) mounted on one side of the third pneumatic pipe line to control air pressure in the pipe line to a certain pressure according to control signals; a pressure control regulator(23) mounted on one side of the third pneumatic pipe line to discharge air pressure of a set pressure or more; and a controller(25) for outputting control signals of the channel conversion valve according to process control and outputting control signals of the proportional control valve according to air pressure signals outputted from the pressure sensor.
    • 本发明提供了一种用于控制辊子折边设备的压力的设备,该设备使用通过向辊子折边设备的操作气缸供应一定的操作压力而产生的一定的压力来执行折边操作,并提供了其控制方法。 在包括导向块,工作缸和折边辊的辊子卷边设备中,用于控制辊子折边设备的压力的设备(1)包括连接到压力侧的气动端口的第一气动管线(7) 滚边设备的工作缸; 第二气动管路(9)连接到辊式折边设备的工作气缸的释放侧的气动端口; 第三气动管路(11),用于相应于第一气动管路供应管路气压; 第四气动管路(13),用于对应于所述第二气动管路供应管路气压; 根据控制信号选择性地控制的通道转换阀(17),以将第一气动管线和第三气动管线彼此连接,将第二气动管线连接到排气端口,将第二气动管线和第四气动管线连接 彼此连接并将第一气动管路连接到排气口; 压力传感器(19),其安装在所述第三气动管路的一侧上,以通过感测所述管路上的气压来输出所感测的气压的信号; 比例控制阀(21),其安装在所述第三气动管路的一侧上,以根据控制信号将所述管路中的空气压力控制到一定压力; 压力控制调节器(23),其安装在所述第三气动管路的一侧上以排出设定压力或更高的设定压力; 和根据过程控制输出通道转换阀的控制信号并根据从压力传感器输出的空气压力信号输出比例控制阀的控制信号的控制器(25)。
    • 35. 发明授权
    • 판넬의 블랭킹(Blanking)가공 자동화 시스템
    • 面板消隐自动化系统
    • KR1019920007493B1
    • 1992-09-04
    • KR1019900006115
    • 1990-04-30
    • 정병철
    • 정병철
    • B21J9/20
    • An automatic blanking system automates the process from supply of panel to blanking work to prepare base metal plates for kitchen ware such as pan or pot. The system is composed of an uncoiler, a panel feeding machine and a blanking press. The uncoiler (2) uncoils the rolled panel (P) and send it to the panel feeding machine (4), which feed the panel in a uniform pitch to the press (6). A control part (8) controls all the processes according to the data inputed previously. This blanking system saves material and simplify the processes.
    • 自动冲裁系统可自动将面板供应到下料工序,以制备厨房用品如炊具或锅的贱金属板。 该系统由开卷机,面板送料机和冲压机组成。 开卷机(2)将卷边面板(P)卷起并送到面板送料机(4),面板送料机(4)以均匀的间距向印刷机(6)供给面板。 控制部件(8)根据先前输入的数据来控制所有的处理。 这种消隐系统可以节省材料并简化流程。