Cable feeding mechanism for three-core cable automatic terminal pressing machine

Abstract

The invention discloses a cable feeding mechanism for a three-core cable automatic terminal pressing machine. The cable feeding mechanism is characterized in that a moving plate is positioned on a machine frame, the moving plate can do micro-movement in a vertical plane, the moving plate is provided with a connecting plate, the connecting plate can move opposite to the moving plate, the movement of the connecting plate is controlled by an upper air cylinder, the moving plate is fixedly provided with downward pressing type synchronous pulleys, upward pressing type synchronous pulleys on the connecting plate are driven by the upper air cylinder to move downwards and press the three core cables, the conveying lengths of the three core cables are simultaneously controlled through the driving of a servo motor, a double-end clamping jaw is arranged at the lower end of a rotary air cylinder and is used for grabbing and respectively placing the two ends of the three core cables into two carriers in one procedure, and the three core cables are cut off by a cutter and through the action of a pull-down air cylinder pivoted on the moving plate. The cable feeding mechanism has the advantages that the completion of cable conveying, cable accurate cutting and placing of the cable on one station is ensured; and the cut cables can be placed on the double-end carriers, so the full automation is practically realized, and the equipment of the integral machine of the three-core cable automatic terminal pressing machine is simplified.

Description

technical field [0001] The invention relates to a wire feeding mechanism, in particular to a wire feeding mechanism for a three-core wire automatic terminal crimping machine. Background technique [0002] At present, the cable conveying mechanism of the common terminal automatic crimping machine at home and abroad includes a transmission system. The transmission system is generally equipped with two transmission wheels. The rolling friction action conveys the cable. In the actual production process, it is usually necessary to press terminals on both ends of a cable, but the existing terminal automatic crimping machine is used for a cable to go straight in and out of the wire feeding device during the wire feeding process. , when the wire is sent to a certain length and cut off, only one of the two free ends of the cable is located on the carrier that can enter the next station. When the other end of the cable needs to be processed, an additional The device places the other...

AI Technical Summary

Problems solved by technology

In the actual production process, it is usually necessary to press terminals on both ends of a cable, but the existing terminal automatic crimping machine is used for a cable to go straight in and out of the wire feeding device during the wire feeding process. , when the wire is sent to a certain length and cut off, only one of the two free ends of the cable is located on the carrier that can enter the next station. When the other end of the cable needs to be processed, an additional The device places the other end of the cable on the corresponding carrier; in addition, the common wire feeding mechanism cannot accurately control the length of the required wire feeding during the feeding process. The commonly used method is to manually or additionally The measuring equipment measures the length, and the cutting station cuts the cable to the required length

Although the above-mentioned conveying mechanism can realize the conveying process of the cable, in the actual use process, due to the need for manual adjustment, it is not truly fully automatic. The carrier of the work station usually needs to pass through several work stations or devices, which complicates the equipment of the three-core wire automatic terminal crimping machine

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