Abstract:
A detector for a welding flaw of a spiral welding pipe using laser is provided to objectively detect the welding flaw by realizing an artificial intelligence type detection system. A detector for a welding flaw of a spiral welding pipe using laser includes an ultrasonic oscillation unit, an ultrasonic sensor position control unit, and a control unit. The ultrasonic oscillation unit oscillates ultrasonic waves on a surface of a spiral welding pipe(10) by using YAG laser and receives the ultrasonic waves. The ultrasonic sensor position control unit detects the welding flaw by pursuing a welding line. The control unit determines the defect by analyzing a welding defect signal in real time.
Abstract:
PURPOSE: A stud bolt automatic measuring and correcting device for engine frame fixing is provided to improve quality and productivity of a vehicle frame assembly process by measuring and correcting a position of a stud bolt. CONSTITUTION: A stud bolt automatic measuring and correcting device for engine frame fixing comprises a working robot(10), a position measuring device, a position measuring device controller(30), a correcting device controller(50), and a correcting device(40). The working robot injects an engine chassis into a jig and draws the engine chassis from the jig. The position measuring device measures a position of a stud bolt of the engine chassis. The position measuring device controller transfers a position data of the stud bolt measured by the position measuring device to a main controller(20). The position measuring device controller controls sensor operation of the position measuring device. A main controller determines fault on the position of the stud bolt according to predetermined tolerance. The correcting device controller controls operation of a correcting device according to the data on the tolerance. The correcting device corrects the position of the stud bolt of the engine chassis in a tolerance range.
Abstract:
PURPOSE: A reflective type LED lighting device for dental surgery is provided to accurately divide tissues of a patient by creating a color rendering index which is close to natural light. CONSTITUTION: An LED supporter(10) supports an LED lamp(20) through a circumferential surface(12). A support bar(30) is longitudinally connected to the back end of the LED supporter backward and forward. A reflective mirror(40) reflects light emitting from the LED lamp to the front. A water cooling type heat radiating part(50) cools the heat generated from the LED lamp. The water cooling type heat radiating part comprises a cooling water tank(51), a cooling water pipe(52), a circulating pump(53), and a radiator(54).
Abstract:
PURPOSE: A grain storage bin using an Ultraviolet Light Emitting Diode is provided to safely store food or grain for a long time without mold by performing a sterilization function. CONSTITUTION: A grain storage bin(100) using a UV LED comprises a storage part, a lid part, more than one UV LED(101), and a control part. The storage part accepts food and grain. The lid part is connected to the storage part, and isolates the storage part from outside. The UV LEDs are attached on the inner surface of the storage part or the cover part, and sterilizes the food and grain. The control part controls the UV LEDs.
Abstract:
PURPOSE: A method for discriminating reuse of a gas turbine bucket with an infrared thermal image is provided to discriminate the reuse easily by discriminating the reuse of the gas turbine bucket with an infrared thermal image. CONSTITUTION: A gas turbine bucket is heated with a predetermined heating source. A surface of the heated gas turbine bucket is scanned with a thermal image camera. Measured thermal image data is compared with reference data. Reuse of the gas turbine bucket is discriminated by comparing the measured thermal image data with the reference date.
Abstract:
본 발명은 유해화학물질 차단이 가능한 고무배합약품의 평량 장치에 관한 것으로, 보다 상세하게는 고무배합제품의 생산시 첨가되는 고무배합약품의 평량을 위해 약품저장호퍼로부터 고무배합약품이 토출되면서 분진이나 유해화학물질의 비산을 방지할 수 있는 유해화학물질 차단이 가능한 고무배합약품의 평량 장치관한 것이다. 본 발명에 따른 유해화학물질 차단이 가능한 고무배합약품의 평량 장치는, 고무원료에 적어도 하나 이상의 고무배합약품을 소정의 배합비로 배합하기 위하여 고무배합약품이 수용 저장된 약품저장호퍼로부터 소정의 파레트로 약품을 토출하고 그 토출량을 조절하기 위한 고무배합약품의 평량 장치치에 있어서, 상기 약품저장호퍼의 배출구로 연결된 유입부와, 상기 유입부로 유입된 고무배합약품을 이송시키기 위한 스크류컨베이어부와, 상기 스크류컨베이어부에 의해 이송된 고무배합약품이 토출되는 토출부가 연신가능하게 구비된 토출장치가 포함되어 구성된 것을 특징으로 한다. 고무배합제품, CMB, FMB, 고무배합약품, 평량
Abstract:
본 발명은 광점퍼코드 단면 자동 검사 장치에 관한 것으로, 보다 상세하게는 광점퍼코드의 단면을 고배율에서 저배율의 렌즈로 순차적으로 이동시키면서 검사함으로써 광섬유 단면뿐만 아니라 페룰의 단면까지 검사할 수 있는 광점퍼코드 단면 자동 검사 장치에 관한 것이다. 본 발명에 따른 광점퍼코드 단면 자동 검사 장치는, 광점퍼코드의 단면을 검사하는 복수의 검사기가 구비되되 그 검사기는 서로 다른 배율을 갖는 검사부와, 광점퍼코드를 고정시키기 위한 코드지그부와, 상기 코드 지그부에 고정된 광점퍼코드의 단면이 상기 복수의 검사기 각각에 의해 검사되는 위치로 상기 광점퍼코드를 위치시키도록 상기 코드 지그부를 이동시키기 위한 지그 이동부와, 상기 코드 지그부에 고정된 광점퍼코드를 복수의 검사기에 의해 순차적으로 검사되도록 상기 지그 이동부의 구동을 제어하기 위한 제어부가 포함된 것을 특징으로 한다.
Abstract:
PURPOSE: A spot welder for implementing a reliability test on a spot welding portion is provided to implement a nondestructive test, thereby easily applying the same to a manufacturing process and inspecting defects in real time. CONSTITUTION: A spot welder for implementing a reliability test on a spot welding portion includes a test part implementing the reliability test on the spot welding portion. The test part inspects the spot welding portion through image scanning using a contactless air coupled ultrasonic probe. The test part uses a contactless air coupled ultrasonic testing (NAUT) such that a contactless ultrasonic inspection implemented through compensating energy loss from a difference between acoustic impedances in air with a high power ultrasonic pulser receiver, a PRE-AMP, and the high sensitive probe. [Reference numerals] (AA) Sash