CN-224232503-U - Bilateral automatic side winding equipment of VCM coil

Abstract

The utility model discloses VCM coil bilateral automatic side winding equipment, wherein a product rotating table fixed with products is fixed on a rotating base, a product limiting shaft stretches back and forth to push against the products or separate the products, a limiting rotating top block elastically moves and is arranged below the product rotating table, a back-off plate is clamped on the limiting rotating top block and moves backwards while being connected with the limiting rotating top block to move backwards, the limiting rotating top block elastically moves forwards until the product rotating table is propped against when the back-off plate moves to a position of a limiting block separating the limiting rotating top block, and a rotating jig moves and is connected with a product rotating shaft after the products finish initial winding, so that product edge changing is realized by driving the product rotating table to rotate. The device not only reduces the reject ratio of products by realizing automatic bilateral side winding of the VCM coil products, but also ensures the uniformity of line arrangement when the rotating needle of the VCM coil products is not moved so as to further improve the yield of the products.

Inventors

• LIN XINSEN

Assignees

• 信华科技（厦门）有限公司

Dates

Publication Date

20260512

Application Date

20250526

Claims (2)

1. 1. The double-sided automatic side winding equipment for the VCM coil is characterized by comprising a product fixing device, a product limiting device and a product edge changing device, wherein, The product fixing device comprises a product clamping jig (210), a product rotating table (220) and a rotating base (230), wherein the product (100) is fixed in the product clamping jig (210), the product clamping jig (210) is clamped in the product rotating table (220), the product rotating table (220) is fixed on the rotating base (230), the rotating base (230) is connected to a first servo motor (500), and the rotating base (230) is a first rotating central shaft of the first servo motor (500); The product limiting device comprises a product limiting shaft (310) and a rotary table limiting assembly, wherein the product limiting shaft (310) is connected to a second servo motor (600), the product limiting shaft (310) is a second rotation center shaft of the second servo motor (600), and the second servo motor (600) drives the product limiting shaft (310) to do forward and backward telescopic motion so as to prop against a product (100) or separate from the product (100); The rotary table limiting assembly comprises a limiting rotary top block (320), a yielding plate (330) and a spring (340), wherein the limiting rotary top block (320) is arranged below the product rotary table (220), the spring (340) is propped against the lower part of the limiting rotary top block (320), a first displacement control mechanism controls the yielding plate (330) arranged on the outer side of the limiting rotary top block (320) to move, when the yielding plate (330) is clamped on the limiting rotary top block (320), the yielding plate (330) moves backwards and simultaneously drives the limiting rotary top block (320) to move backwards, and when the yielding plate (330) moves to be separated from the limiting rotary top block (320), the limiting rotary top block (320) moves forwards under the action of the spring (340) until the product rotary table (220) is propped against; The product edge changing device comprises a product rotating shaft (420) and a rotating jig (410), wherein the product rotating shaft (420) is fixedly connected to a product rotating table (220), a second displacement control mechanism controls the movement of the rotating jig (410), and after the starting end of a product (100) is wound, the rotating jig (410) moves to the position of the product rotating table (220) and is connected with the product rotating shaft (420), and the product rotating table (220) is driven to rotate by the rotation of the rotating jig (410); The product rotating shaft (420) is a third axial rotating central shaft of the product rotating table (220), the third axial rotating central shaft is arranged in a vertical direction with the second axial rotating central shaft, the first axial rotating central shaft and the second axial rotating central shaft are concentric and coaxial, and the rotating directions and the rotating speeds of the first axial rotating central shaft and the second axial rotating central shaft are consistent in the working state.
2. 2. The double-sided automatic side winding device of a VCM coil according to claim 1, wherein a limiting block (321) is protruded on a side surface of the limiting rotary top block (320), and the back-off plate (330) is disposed outside the limiting rotary top block (320) corresponding to the limiting block (321).

Description

Bilateral automatic side winding equipment of VCM coil Technical Field The utility model relates to manufacturing equipment in the production of a VCM coil, in particular to an automatic bilateral side winding device of a VCM coil winding machine. Background The existing VCM coil has the characteristics of simple structure and small volume. In the operation of winding the VCM coil product, the bilateral side winding device of the traditional VCM coil winding machine has obvious defects that firstly, the VCM coil product is needed to be manually taken and put to be wound after the surface of the VCM coil product is changed, the manual operation efficiency is low, visual fatigue of staff is easy to be caused due to long-time operation, misoperation is caused, secondly, the VCM coil product is manually changed, the VCM coil product is contacted by hands, hidden damage is easy to be caused to the VCM coil product, thirdly, the capability and stability of staff individuals are seriously relied, the skill requirement of people is extremely high, the defects of poor quality stability, manual operation difficulty and high cost are overcome, the production efficiency and the cost of a die are greatly influenced, and fourthly, the parts for controlling the trend of the wire arrangement of copper wires are easy to be untidy around the product, and the wire arrangement is higher in defective rate. Disclosure of utility model In order to solve the problems in the prior art, the utility model provides the bilateral automatic side winding equipment for the VCM coil, which not only reduces the contact between the manual work and the VCM coil product by realizing the automatic bilateral side winding of the VCM coil product so as to reduce the reject ratio of the product, but also ensures the uniformity of line arrangement when the rotating needle of the VCM coil product is not moved so as to further improve the yield of the product. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The VCM coil bilateral automatic side winding device comprises a product fixing device, a product limiting device and a product edge changing device, wherein, The product fixing device comprises a product clamping jig, a product rotating table and a rotating base, wherein the product is fixed in the product clamping jig, the product clamping jig is arranged in the product rotating table, the product rotating table is fixed on the rotating base, the rotating base is connected to a first servo motor, and the rotating base is a first rotating central shaft of the first servo motor; The product limiting device comprises a product limiting shaft and a rotary table limiting assembly, wherein the product limiting shaft is connected to a second servo motor, the product limiting shaft is a second rotating central shaft of the second servo motor, and the second servo motor drives the product limiting shaft 310 to do front-back telescopic motion so as to push against or separate from a product; The first displacement control mechanism controls the movement of the yielding plate arranged on the outer side of the limiting rotary jacking block, when the yielding plate is clamped on the limiting rotary jacking block, the yielding plate moves backwards and simultaneously drives the limiting rotary jacking block to move backwards, and when the yielding plate moves to be disconnected from the limiting rotary jacking block, the limiting rotary jacking block moves forwards under the action of the spring until the product rotary table is propped; The product edge changing device comprises a product rotating shaft and a rotating jig, wherein the product rotating shaft is fixedly connected to a product rotating table, a second displacement control mechanism controls the movement of the rotating jig, and after the winding of the initial end of the product is finished, the rotating jig moves to the position of the product rotating table and is connected with the product rotating shaft, and the product rotating table is driven to rotate by the rotation of the rotating jig; The product rotating shaft is a third rotating central shaft of the product rotating table, the third rotating central shaft is arranged in the vertical direction with the second rotating central shaft, the first rotating central shaft and the second rotating central shaft are concentric and coaxial, and the rotating directions and the rotating speeds of the first rotating central shaft and the second rotating central shaft in the working state are consistent. According to the bilateral automatic side winding equipment for the VCM coil, the limiting block is convexly arranged on the side face of the limiting rotary top block, and the yielding plate is arranged on the outer side of the limiting rotary top block corresponding to the limiting block. Compared with the prior art, the technical scheme provided by the utility model has the following benefic