Praktische Beispiele aus dem industriellen Einsatz
1) Einsatzbereich auswählen:
Semiconductor Industry / Electrical Industrie (Halbleiterindustrie / Elektroindustrie)
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APP N° 787
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Контроль частоты вращения электродвигателей Необходимо контролировать частоту вращения электродвигателей. Frequency control of electric motors The frequency of electric motors should be controlled. |
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APP N° 781
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Контроль ячеек металлических плетеных шлангов Необходимо контролировать ячейки металлических плетеных шлангов. Mesh control on metal braided hoses Meshes on metal braided hoses should be controlled. |
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APP N° 780
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Контроль оплетки тканевых шлангов Необходимо контролировать оплетку тканевых шлангов. Meshes control on fabric hoses The meshes of a braided hose should be controlled. |
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APP N° 700
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Измерение цвета деталей из анодированного алюминия Необходимо измерить цвет деталей из анодированного алюминия. Color measurement of anodized aluminum parts The color of anodized aluminum parts should be measured. |
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APP N° 515
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Coating control at the front side of film capacitors The double coating at the front side of film capacitors should be controlled. |
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APP N° 514
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Casting compound control at capacitor housings The casting compound of capacitor housings should be controlled. |
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APP N° 407
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Detection of plastic residues on the start of metal thread Plastic residues on the start of metal threads should be detected. |
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APP N° 398
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Presence control of small metal plates on a copper contact The presence of a small and thin metal plate should be detected. |
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APP N° 388
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Wafer edge detection The edges of wafers with a thickness of 80µm should be detected. |
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APP N° 339
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Metal sheet height control on rewinders and unwinders in the stamping industry The position of metal stripes on re- and unwinders should be controlled. At this, it has to be taken into account that the metal stripes, especially the small bands, are oscillating and the acceleration can be very high. |
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APP N° 333
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Frequency control of industrial ventilators Ventilators for industrial purposes should be frequency checked. Furthermore the direction of rotation should be controlled. |
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APP N° 303
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Dome height inspection of lead frames The height of the domes on lead frames should be controlled. Even a transparent coating can be controlled. |
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APP N° 291
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Lead frame gloss control The gloss of lead frames should be controlled. At this, the surface where the semiconductor chip should be placed can be blank or rough. |
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APP N° 261
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Overfilling control of SMD LEDs The level of transparent casting compound in SMD LEDs should be controlled with regard to overfilling. |
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APP N° 260
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Underfilling control of SMD LEDs The level of transparent casting compound in SMD LEDs should be controlled with a view to underfilling. |
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APP N° 250
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Presence control of a primer on black anodized aluminum The presence of a primer coating on black anodized aluminum should be controlled. |
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APP N° 249
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Sealing bead presence control The presence of a sealing bead on aluminum housing should be controlled. Gaps should be detected. |
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APP N° 245
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Color mark detection on an optical fiber Color marks should be detected on optical fibers. The rate of feed is around 10m/s. |
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APP N° 244
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Color control of the coating of an optical fiber The coating of an optical fiber should be controlled. At this, cuttings and soiling should be detected, even at a product speed of up to 10m/s. |
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APP N° 236
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Detection of uninsulated cables in a twisted cable assembly Uninsulated cables should be detected in a twisted cable assembly. |
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APP N° 221
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Presence control of grease in an electrical component The presence of grease on a metal part inside an electrical component should be checked. |
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APP N° 208
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Detection of a photosensitive stripe on a metal plate A photosensitive stripe should be detected on a metal sheet. At this, lightning sources which are working in the visible range cannot be used. |
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APP N° 188
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Inline color control of insulated cables During the production the color of a plastic insulation should be controlled (e.g. brown and red insulated cables). At this the gloss of the plastic surface can be changing due to temperature and humidity changes. Therefore a sensor should be used which is independent of the gloss of the surface. |
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APP N° 170
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Diameter control of a metal wire with and without insulation The diameter of a wire without insulation (Ø 50µm) should be differentiated from a wire with insulation (Ø 110µm). |
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APP N° 154
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Detection of the distance holders of a filament in a bulb The position of the distance holders of a filament should be controlled. There is only a chance to use a reflective system due to space reasons. The bulb together with the filament and the holders can be moved position controlled. |
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APP N° 145
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Differentiation of coated wires from uncoated wires Wires of approximately 0.12mm in diameter must be coated and it should be monitored, whether the coating is present or not. |
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APP N° 138
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Eccentricity control of an aluminum drive disk The eccentricity of an aluminum driving disk, which is used for winding and rewinding of film strips, should be controlled with an accuracy of approximately 10µm. |
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APP N° 125
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Positioning of a filament in a bulb A filament must be positioned precisely into a bulb. It should be noted that the filament can be bent, thus the end of the filament lies not on the symmetrical axis of the bulb. The inner diameter of the bulb is equal to approximately 1.8mm and the diameter of the filament is around 0.3mm. |
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APP N° 114
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Differentiation between single-colored and two-colored cables During the coiling process of cables it has to be checked, whether monochromatic or dichromatic cables will be winded. At this the cables will be transported with a speed of 15 m/s and the cable will be turned 360° in 0.5 seconds around the axis. This turn around its axis can be used for color control. The smallest diameter of the cables is Ø 1.35 mm and the biggest diameter is around Ø 3mm. To produce a two-colored cable, a single-colored cable is used and a line with a width of approximately 0.8mm will be painted onto the cable, hence a white light spot with a diameter of Ø 0.7mm is used for color control. |
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APP N° 107
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Pin width control of electrical components The width of the pins of an electrical component should be controlled. |
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APP N° 106
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Pin height control of electrical components The height of the pins of an electrical component should be controlled during the production. |
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APP N° 102
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Spiral position control on a filament The position of the spiral coil on a filament for the light bulb industry must be controlled. There are two different types of spirals, different in gapping, on the filament. The speed of the filament is approximately 0.02m/s, the diameter of the filament is dependent of the type (min. 0.3mm and max. 1.5mm) and the maximum gapping of the spiral is 1mm. |
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APP N° 91
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Differentiation of a unicolor and a bicolor cable During the production of cables a differentiation between unicolor and bicolor cable is necessary. The production maximum speed of the cable is approximately 15m/s and the diameter of the smallest cable is around 1.35mm. The cable is rotating around the axis in 0.5 seconds 360° at this velocity. The color stripe of the bicolor cable has a width of about 0.8mm. |
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APP N° 56
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Measurement of the height difference of holographic encoder disks The height of holographic encoder disks must be controlled in a non contact way. |
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APP N° 54
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Soldering flux control during the selective flux application Selective soldering in combination with selective flux application becomes more and more popular. Especially manufacturers of mixed assembled PCB boards benefit from this new technology. Only the areas which will be soldered will be covered from the soldering flux. To achieve this, a piezo nozzle is used to generate small flux droplets with a diameter of a few tenth of a millimeter. At this the scattering angle is very small which make sure, that the droplets strike only the scheduled area. The amount as well as the direction of the droplets should be controlled. |
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APP N° 49
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Control of the eccentricity of the shaft of an electrical tooth brush The frequency as well as the amplitude of the eccentric of an electric tooth brush should be controlled. |
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APP N° 48
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LED color control On an electrical toothbrush the color of the LEDs should be controlled. Furthermore the ON/OFF times of the LEDs should be determined, too. |
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APP N° 26
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Groove and gap detection on wire-wound armature The gaps as well as the milled grooves on wire-wound armatures should be detected during the electronic balancing process. The maximum speed is around 2500 revolutions per minute. |
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APP N° 6
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Detection of the bonding surface of raw material for PCBs The raw material of the printed circuit board is normally placed on a coil as an “endless” belt and anywhere on the belt there is a bonding surface which has to be detected during the unwinding. |
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