Wire harness prefabrication method for cabinet production
A wire harness and cabinet technology, which is applied in the field of wire harness prefabrication in cabinet production, can solve the problems of limited quantity, high price of related software, and inability to meet the requirements of large batches, so as to save wire, avoid unidentifiable, and reduce labor intensity.
Pending Publication Date: 2021-11-23
南京北岳电气设备制造有限公司
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Problems solved by technology
However, there are many bottlenecks in the power industry. Due to the large number of single-quantity and single-specification power control cabinets, although there are integrated wiring harness machines and software assistance, the price of related software is relatively high. In addition, designers are required to have strong comprehensive capabilities. The quantity completed within a fixed time is limited, which cannot meet the requirements of large quantities
Method used
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Embodiment Construction
[0034] Attached below Figure 2-4 The application is described in further detail.
[0035] refer to figure 2 , this embodiment discloses a wire harness prefabrication method for cabinet production, including the following steps:
[0036] Step 1. Combining the assembly structure diagram and the wiring diagram to form a prefabricated wiring harness drawing, the model, position and size of each electrical component device, pressure plate 3, and conversion components are in a 1:1 ratio to the actual object according to the process requirements and processing methods Marked on the wire harness fabrication drawing. Get a more accurate and convenient wiring harness prefabrication drawing.
[0037] The second step: Calculation and labeling of terminal position.
[0038] Calculate the length of the terminals on the left and right sides according to the technical requirements of the wiring diagram, refer to image 3 According to the wire harness prefabrication drawing, it can be s...
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The invention discloses a wire harness prefabrication method for cabinet production. The wire harness prefabrication method comprises the steps of: combining an assembly structure diagram and a wire binding diagram to form a wire harness prefabrication diagram; calculating the sequence and the length of terminals on the two sides of a cabinet according to the technical requirements of the cabinet; obtaining brands, shapes and sizes, device models, plug-in positions, cable marker directions, crimping head models, wire diameters and wire colors of the components of the cabinet according to the wire binding diagram; and estimating the wire length: estimating the length of each wire according to the wiring distance between each wiring port of each electrical element and the corresponding terminal in the wire harness prefabrication diagram. According to the method, the wire harness prefabrication diagram is generated, information such as the length of each wire, the directions of cable markers, the types of crimping heads, the diameter of each wire and the color of each wire can be calculated and obtained according to the wire harness prefabrication diagram, and the wires can be pre-processed in advance according to the information, so that the cabinet production efficiency is improved, the labor intensity is reduced, and meanwhile, wires are saved.
Description
technical field [0001] The invention relates to the field of electric manufacturing, in particular to a wire harness prefabrication method for cabinet production. Background technique [0002] During the production of traditional cabinets, it is necessary to arrange electrical components in the cabinet, and then the wiring in the cabinet is performed by the wiring worker according to the drawings and experience, such steps as offline, stripping the wire head, marking the number tube, setting the number tube, and going online, such as figure 1 As shown, the traditional cabinet production method needs to wait until the cabinet shell is processed, and then assign a special person to be responsible for the wiring of a cabinet. This method is slow in processing speed; the wire loss is large and the error rate is high. [0003] With the development of off-line machines, terminal crimping machines, integrated wire harness machines and software in recent years, the productivity of l...
Claims
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IPC IPC(8): H01B13/012H05K7/02
CPCH01B13/01209H01B13/01236H05K7/02
Inventor 李树清杜永有
Owner 南京北岳电气设备制造有限公司