摘要:
The present invention provides a marking ink for a covered electrical conductor utilized for a wire harness of a motor vehicle. The marking ink is printed on the covered conductor formed with polyolefin such as polyethylene and provides a high adherence (coloring), high wear resistance, high productivity, fast drying, and moderate spreading. The marking ink for the covered electrical conductor contains an acrylate resin with molecular weight of 10,500-93,000.
摘要:
An object of the present invention is to provide a method and an apparatus for marking an electric wire at a low cost. An apparatus 1 for marking an electric wire forms a band mark 21 on a part of an outer face 5a of the electric wire 3. The band mark 21 is formed along the entire circumference of the part of the outer face 5a of the electric wire 3. The marking apparatus 1 tightens the electric wire 3 in a state where a tensile force is applied in a longitudinal direction. The marking apparatus 1 includes a nozzle 35 for injecting coloring agent toward an uppermost position 10 of the outer face 5a of the electric wire 3. The nozzle 35 has an open end 42 which is opposed to the electric wire 3 and capable of passing the coloring agent. A straight line L extending between a center C1 of the open end 42 and a center C2 of the electric wire 3 lies along a vertical direction.
摘要:
An object of this invention is to provide a connector housing which can be prevented a terminal-receiving chamber from receiving a wrong metal terminal. A connector housing 1 comprises a plurality of terminal-receiving chambers 20 and a plurality of marks 21. The terminal-receiving chamber 20 receives a male terminal 3. Electric wire 2 is attached to the male terminal 3. A mark 6 is formed on an outer surface 5a of the electric wire 2. A color of the mark 6 of one electric wire 2 is a first color R. A color of the mark 6 of the other electric wire 2 is a second color G. The first color R is different from the second color G. The mark 21 corresponds to each terminal-receiving chamber 20. A color of one mark 21 is the first color R, which is the same as the color of the mark 6 of the one electric wire 2. A color of the other mark 21 is the second color G, which is the same as the color of the mark 6 of the other electric wire 2. By forming the mark 21 in a same color as the mark 6 of the electric wire 2 attached to the male terminal 3 which is to be inserted into the terminal-receiving chamber 20 corresponding to the mark 21, the mark 21 indicates the male terminal 3 to be received by the terminal-receiving chamber 20 corresponding to the mark 21.
摘要:
A method and a system of manufacturing electric wires by ordering, possible to save the cost and materials, is provided. A system includes an order-receiving section, a manufacturing section and a coloring/cutting section. The order-receiving section receives orders of electric wires, and outputs a first datum of amount of electric wires DT1, informing a length of a monochromatic electric wire, and outputs a second datum of amount of electric wires DT2, informing lengths for respective colors of electric wires. The manufacturing section manufactures a monochromatic electric wire according to the first datum DT1 and conveys the electric wire to the coloring/cutting section. The coloring/cutting section colors and cuts the electric wire according to the second datum DT2.
摘要:
The present invention provides a marking ink for a covered electrical conductor utilized for a wire harness of a motor vehicle. The marking ink is printed on the covered conductor formed with polyolefin such as polyethylene and provides a high adherence (coloring), high wear resistance, high productivity, fast drying, and moderate spreading. The marking ink for the covered electrical conductor contains an acrylate resin with molecular weight of 10,500-93,000.
摘要:
The invention provides an electrical cable reuse method which reduces a long time stock of cables. For assembling a wiring harness, step S1 reuses special electrical cables stocked in an electrical cable storehouse, and the cables having been colored in a first color are coated with a second color. Step 2 cuts ordinary cables and special cables each in a desired length, removes a part of a cable sheath of each cable, and fits a terminal piece to the exposed part. Step 3 connects ordinary cables and the special cables with each other. Step 4 inserts the terminal piece into a connector housing.
摘要:
An object of this invention is to provide a connector housing which can be prevented a terminal-receiving chamber from receiving a wrong metal terminal.A connector housing 1 comprises a plurality of terminal-receiving chambers 20 and a plurality of marks 21. The terminal-receiving chamber 20 receives a male terminal 3. Electric wire 2 is attached to the male terminal 3. A mark 6 is formed on an outer surface 5a of the electric wire 2. A color of the mark 6 of one electric wire 2 is a first color R. A color of the mark 6 of the other electric wire 2 is a second color G. The first color R is different from the second color G. The mark 21 corresponds to each terminal-receiving chamber 20. A color of one mark 21 is the first color R, which is the same as the color of the mark 6 of the one electric wire 2. A color of the other mark 21 is the second color G, which is the same as the color of the mark 6 of the other electric wire 2. By forming the mark 21 in a same color as the mark 6 of the electric wire 2 attached to the male terminal 3 which is to be inserted into the terminal-receiving chamber 20 corresponding to the mark 21, the mark 21 indicates the male terminal 3 to be received by the terminal-receiving chamber 20 corresponding to the mark 21.
摘要:
A method and a system of manufacturing electric wires by ordering, possible to save the cost and materials, is provided. A system 1 includes an order-receiving section 10, a manufacturing section 11 and a coloring/cutting section 12. The order-receiving section 10 receives orders of electric wires, and outputs a first datum of amount of electric wires DT1, informing a length of a monochromatic electric wire, and outputs a second datum of amount of electric wires DT2, informing lengths for respective colors of electric wires. The manufacturing section 11 manufactures a monochromatic electric wire according to the first datum DT1 and conveys the electric wire to the coloring/cutting section 12. The coloring/cutting section 12 colors and cuts the electric wire according to the second datum DT2.
摘要:
Covered wires easily distinguished from each other on a low cost and a method of distinguishing the covered wires are provided. The first covered wire (1) has a core (5) and a cover portion (6). An outer surface (6a) of the cover portion (6) is unicolor (P). The first mark (7) and the second mark (8) are disposed with a gap on the outer surface (6a) along lengthwise of the first covered wire (1). The first mark (7) is colored with the first color (R). The second mark (8) is colored with the first color (G). The first covered wires (1) can be distinguished by properly selecting the first color (R) and the second color (G).
摘要:
A method and device for automatically marking an article are provided, by which the deterioration in the yield can be prevented from occurring and a color of a mark to be formed on the article can be easily changed. A device 1 for automatically marking an electric wire as a device for automatically marking an article marks an outer surface 3a of an electric wire 3. The device 1 includes first and second spouting means 311, 321, encoder 33 and control device 34. The first spouting means 311 spouts a specific amount of a first coloring agent toward the outer surface 3a of the electric wire 3. The second spouting means 312 spouts a specific amount of a second coloring agent toward the outer surface 3a of the electric wire 3. The encoder 33 detects a transfer speed of the electric wire 2 which is transferred in a direction of arrow K. The control device 34 makes the first and second spouting means 311, 312 spout the coloring agent according to a pattern predetermined in advance in response to the transfer speed of the wire 3 detected by the encoder 33.