SU920867A1

SU920867A1 - Winding head to circular winding machine tool

Info

Publication number: SU920867A1
Application number: SU802909088A
Authority: SU
Inventors: Наум Владимирович Нейман; Анатолий Сергеевич Евграфов
Original assignee: Уфимский Ордена "Знак Почета" Приборостроительный Завод Им.В.И.Ленина
Priority date: 1980-04-11
Filing date: 1980-04-11
Publication date: 1982-04-15

Description

(54) НАМОТОЧНАЯ ГОЛОВКА К СТАНКУ ДЛЯ КОЛЬЦЕВОЙ НАМОТКИ(54) WINDING HEAD FOR RING WINDING MACHINE

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Изобретение относитс к технологическому оборудованию дл изготовлени кольцевых сердечников и мОжет быть использовано в электротехнической и приборостроительной промышленности.The invention relates to manufacturing equipment for manufacturing ring cores and can be used in the electrical and instrument-making industry.

Известна намоточна головка к станку дл кольцевой намотки, содержаща щпульные ролики, несущие запас провода, ведущие и прижимной ролик 1.A known winding head to an annular winding machine, comprising pull-up rollers, carrying cords, leading wires and a pressing roller 1.

Однако известна намоточна головка имеет сложную конструкцию.However, the known winding head has a complex structure.

Известна также намоточна головка, содержаща щпулю, несущую запас провода , ведущие и прижимной подпружиненные ролики и щечки дл направлени и подтормаживани провода 2.Also known is a winding head containing a shred, carrying a supply of wire, leading and pressing spring-loaded rollers and cheeks for guiding and slowing down the wire 2.

Однако эта намоточна головка имеет также сложную конструкцию и не обеспечивает плавного схода провода со шпули, что затрудн ет намотку провода на высоких скорост х. .However, this winding head also has a complex structure and does not provide a smooth descent of the wire from the spool, which makes it difficult to wind the wire at high speeds. .

Цель изобретени - упрощение конструкции и повыщение производительности путем намотки провода на высоких скорост х .The purpose of the invention is to simplify the design and increase productivity by winding the wire at high speeds.

Поставленна цель достигаетс тем, что шпул выполнена в виде двух колец, установленных соосно, и .двух кольцевых щеток, образующих дно шпули, кажда из которых закреплена на торце одного из колец, а прижимной ролик снабжен втулкой, при этом втулка расположена между кольцами с возможностью осевого перемещени .The goal is achieved by the fact that the spool is made in the form of two rings mounted coaxially and two ring brushes forming the bottom of the spool, each of which is fixed to the end of one of the rings, and the pressure roller is provided with a sleeve, axial movement.

На фиг. 1 изображена намоточна головка , общий вид; на фиг. 2 - разрез А-АFIG. 1 shows a winding head, general view; in fig. 2 - section aa

10 на фиг. 1; на фиг. 3 - разрез Б-Б на фиг. .1; на фиг. 4 - разрез В-В на фиг. 1. Намоточна головка состоит из корпуса 1, в котором расположен механизм привода ведущих роликов 2. На оси 3, закрепленной на корпусе 1, установлен рычаг 4,10 in FIG. one; in fig. 3 shows a section BB in FIG. .one; in fig. 4 shows a section B-B in FIG. 1. The threaded head consists of the housing 1, in which the drive roller drive mechanism 2 is located. On the axis 3, fixed on the housing 1, a lever 4 is mounted,

подпружиненный пружиной 5. На рычаге 4 установлен с возможностью свободного вращени прижимной ролик 6, состо щий из втулки 7, на которой свободно одета втулка 8, и кольца 9, закрепленного на втулке 7 spring-loaded 5. On the lever 4, the pressure roller 6, which consists of a sleeve 7, on which the sleeve 8 is loosely fitted, and a ring 9 mounted on the sleeve 7, is mounted for free rotation.

Claims

20 screws 10. Between the rollers 2 and 6 there is a push-rod installed, made of split rings 11 mounted coaxially, and ring brushes 12 forming the bottom of the pull-rod attached to the tords of the rings. A supply margin 13 is wound on the spool. Guides 14 and 15 are fastened to the housing 1. The winding ring 16 is attached to the machine table. The device works as follows. Cola | Part 1 is installed between the drive rollers 2 and the pressure roller 6 in such a way that the ring brushes 12 formed on the rings 11 intersect with each other and form a scoop bottom on which the stock of the winding wire 13 winds, and the inner end of the wire is led out through the brushes. The rings 11 are driven in rotation by the drive rollers 2. The sleeve 8, freely mounted on a spring-loaded pressure roller 6, ensures that both rings are equally pressed against the drive rollers. The wire comes off the bobbin through the bottom out of the top coils, while the coil of wire wound on the bobbin relaxes, facilitating further winding. When tightening the next turn on the winding core, the bristles of the brushes spring back, providing a smooth tightening, loops without a jerk. The necessary tension force of the winding wire is ensured by the selection of the stiffness of the brush pile. The proposed device has a simple construction and allows winding with a thin wire at high speeds, which increases productivity. Claims of the invention Wet head to the machine for ring winding, containing a shred, carrier wire, leading and pressure spring-loaded rollers and cheeks for guiding and braking the wire, characterized in that, in order to simplify the design and increase productivity by winding the wire at high speeds , shpul made in the form of two rings. coaxially mounted, and two ring brushes forming the bottom of the spool, each of which is fixed to the end of one of the rings, and the pressure roller is provided with a sleeve, while the sleeve is axially displaceable between the rings. Sources of information taken into account during the examination 1. USSR author's certificate No. 140908, cl. H 01 F 41/08, 1964.

2. US Patent No. 2894699. cl. 242-4, 1959.,

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