Voice coil stretching molding machine

Abstract

The invention provides a voice coil stretching molding machine. The voice coil stretching molding machine comprises a voice coil stretching base platform, a voice coil stretching core pulling mechanism connected with the voice coil stretching base platform, a voice coil stretching pressing mechanism connected with the voice coil stretching core pulling mechanism, voice coil stretching shaping mechanisms connected with the two ends of the voice coil stretching core pulling mechanism, a stretching block connected with the voice coil stretching core pulling mechanism, and an upper stretching jig and a lower stretching jig which are arranged at the center of the stretching block. According to the voice coil stretching molding machine, the voice coil stretching base platform, the voice coil stretching pressing mechanism, the voice coil stretching shaping mechanisms and the voice coil stretching core pulling mechanism are mutually combined to operate, and two paths of procedures of winding and shaping are separately used for machining and producing a voice coil, so that a phenomenon that a plurality of coil modules with different shapes need to be arranged for shaping when an existing semiautomatic wire winding machine works in front procedures so that the production cost is high is avoided, and a phenomenon that the winding speeds of coils with different shapes are different so that the winding is not uniform is avoided; the efficiency is greatly improved for three times and more than 1200 coils can be wound per day in an existing single working position.

Description

technical field [0001] The invention relates to a voice coil stretching forming machine, in particular to a voice coil stretching forming machine suitable for batch production of coils of different shapes. Background technique [0002] The coils in traditional musical instruments are wound manually. When coils of different shapes need to be wound, they must rely on coil modules of different shapes to shape the winding, resulting in slow winding speed and low efficiency. , At the same time, the effect of shaping is also poor, which cannot meet the needs of mass production of enterprises. Later, in order to further meet the needs of enterprises, some semi-automatic winding machines appeared on the market, which mainly perform fast winding by installing coil modules. However, due to the needs of different shapes of coils, the semi-automatic winding machines on the market now It is still necessary to install coil modules of different shapes to finalize the winding, and the cost...

AI Technical Summary

Problems solved by technology

[0002] The coils in traditional musical instruments are wound manually. When coils of different shapes need to be wound, they must rely on coil modules of different shapes to shape the winding, resulting in slow winding speed and low efficiency. , at the same time, the effect of setting is also poor, which cannot meet the needs of mass production of enterprises

Later, in order to further meet the needs of enterprises, some semi-automatic winding machines appeared on the market, which mainly perform fast winding by installing coil modules. However, due to the needs of different shapes of coils, the semi-automatic winding machines on the market now It is still necessary to install coil modules of different shapes to finalize the winding, which is costly

And because the coil winding speed of different shapes is inconsistent, it is easy to cause uneven coil winding, slow winding speed, low efficiency and poor quality effect.

Moreover, the existing semi-automatic winding machine can wind the voice coil with a single station, and the maximum output per day does not exceed 400. Such output and quality effects cannot meet the requirements of today's enterprises for mass production, rapid production, and high quality.

[0003] Therefore, in view of the deficiencies of the above-mentioned technical problems in the existing semi-automatic winding machines, the applicant has developed a device that is equipped with a voice coil stretching base, a voice coil stretching and pressing mechanism, a voice coil stretching and shaping mechanism and a voice coil Stretching core-pulling mechanism, using the upper stretching jig and the lower stretching jig in the voice coil stretching core-pulling mechanism to carry out voice coil loading, the voice coil stretching and pressing mechanism can precisely position the voice coil, and the lower stretching jig is lowered After shifting, the voice coil is stretched by the upper stretching jig and the lower stretching jig. Then, the voice coil stretching and shaping mechanism performs pressure shaping on both sides of the voice coil. Finally, the stretching block pushes the voice coil out of the upper pull After stretching the jig and lowering the stretching jig, the product can be fully recycled; it separates the two processes of winding and shaping to process and produce the voice coil, avoiding the need to install the existing semi-automatic winding machine during the pre-order work. Multiple coil modules with different shapes are used for finalized winding, which also avoids the phenomenon of uneven winding due to inconsistent winding speeds of coils of different shapes. The quality and effect are good, and the output is increased by more than three times. More than 1,200 coils can be wound, high efficiency, low cost, simple, fast and practical to use, and a voice coil stretching machine that is easy to be widely used is indeed necessary

Images