WO1990000804A1

WO1990000804A1 - Winding device

Info

Publication number: WO1990000804A1
Application number: PCT/CH1989/000133
Authority: WO
Inventors: Hanspeter Bitterli
Original assignee: Hanspeter Bitterli
Priority date: 1988-07-14
Filing date: 1989-07-13
Publication date: 1990-01-25
Also published as: DE58906263D1; EP0377719A1; JPH03500472A; CH679898A5; EP0377719B1

Abstract

A winding device for transformer coils, choking coils and related devices is basically composed of at least two geometrically and magnetically separated magnetic circuits or cores having identical or different magnetic features. At least one winding surrounds at least one of these geometrically and magnetically separated magnetic circuits or cores and/or at least one winding surrounds at least two such geometrically and magnetically separated circuits or cores. Once the partially wound or not yet wound winding forms, winding spindles, flangeless coil shells or single or multiple chamber coil shells provided with flanges have been mounted on a structure composed of the gripping or chucking tool (1), of the tie-bar (2) and the winding receiving elements (3), the tie-bar (5), which is mounted by means of the clamping elements (6) on the winding receiving elements (3), and the centering or guiding element (7), are mounted for purposes of consolidation and centering and/or guidance. The assembled winding device can finally be clamped, centered and/or guided on the turning lathe, winding bench or machine and is thus ready for winding operations.

Description

Wicksl device

For winding coils for transformers, choke coils and applied

Ter devices of the previous type are required winding device with

which only one winding template, one winding mandrel,

a flangeless bobbin or a flanged inlet

or multi-chamber bobbins wound with the same winding conductor

that can. In the manufacture of transformers, choke coils and

Applied apparatus, the basic structure of which consists of at least two geo¬

metrically and magnetically separated magnetic circles or cores with

same or different magnetic characteristics, where min¬

at least one winding at least one of these geometrically and magnetically

separate magnetic circles or cores and or at least one Wick¬

at least two of these geometrically and magnetically separated magne¬

table circles or cores together, exists at the

Manufacturing the necessary windings on problems for a

economical manufacture of the windings must be solved.

The novel ^'sse winding device solves this problem.

It shows:

Figure 1 shows the basic structure of the winding device according to the invention

device for holding two winding templates, mandrels, flangeless bobbins or flanged single or

Multi-chamber bobbin for winding at least one coil

which the two winding templates, mandrels, flangeless

Bobbin or flanged single or multi-chamber

wrapped around the bobbin.

The winding device according to the invention is used for winding coils for

Transformers, choke coils and applied devices, their principle

l construction from at least two geometrically and magnetically separated mag¬

netic circles or cores with the same or different magneti¬

characteristic, wherein at least one winding has at least one

of these geometrically and magnetically separated magnetic circles or

Cores looped and or at least one winding at least two of these

geometrically and magnetically separated magnetic circles or cores

wrapped together, exists.

The winding device according to the invention is for the production of such

Windings or coils indispensable.

The individual elements of the winding device according to the invention, such as

it is shown in principle in Figure 1, the following functions

assigned. The clamping or clamping device 1 serves to clamp the

Wrapping device in a jaw chuck, collet or other input clamping device or for clamping onto the faceplate on the rotatable

Part of the winding machine, winding or lathe. The clamping or clamping

device 1 is either detachable, replaceable and on the cross member 2

or interchangeable or permanently installed _. , The winding holder ele

elements 3 serve to accommodate the already partially wound and or

unwrapped winding templates, mandrels, flangeless bobbins

single or multi-chamber bobbins with or with flanges. The

Winding-receiving elements 3 are either at a fixed distance between

the winding-receiving elements 3, either detachable, interchangeable and

or interchangeable or unsolvable, with steps or continuously changeable

clear distance between the winding receiving elements 3 detachable, aus¬

exchangeable and or interchangeable mounted on the cross member 3. To Monta¬

ge of the detachable, interchangeable and or interchangeable winding Auf¬

Assumption elements 3 on the cross member 2 serve the clamping devices 4. In

the assembly phase, where the winding device according to the invention exists

from the clamping or clamping device 1, the traverse 2, the winding

Recording elements 3 and, if necessary, the clamping devices 4 together

is built, the corresponding ready are partially wound

and or unwound winding templates, mandrels, flangeless

Coil body and or with flanged single or multi-chamber

Slid bobbin on the winding-receiving elements 3 or

put on. In order to make the structure now assembled The corresponding traverse 5 with the tensioning is agile to solidify

elements 6 mounted on the winding-receiving elements 3. The centering

or guide element 7, which is permanently attached to the cross member 5

or detachable, interchangeable and or interchangeable on the cross member 5 mon

is used for exact centering and or for guiding the inventions

according to the winding device during winding, but at least

a correspondingly designed bore in the crossmember 5 as a centering

or guide element 7 can be applied. Now put it together

th structure can now be used in the winding machine, winding or lathe

or stretched, then centered and or guided

and is now ready for the wrapping process. The geometrical dimensions

and design of the winding device according to the invention by the

geometric dimensions and the shapes of the coils to be wound

certainly. The design of the winding device according to the invention, whether releasable

cash, interchangeable and or interchangeable or unsolvable, is by the

Manufacturing quantity determined or can also be chosen freely.

Claims

1. winding device for winding coils for transformers,

Choke coils and applied devices, their basic structure

from at least two geometrically and magnetically separated magne¬

tables circles or cores with the same or different

magnetic characteristics, with at least one winding min.

at least one of these geometrically and magnetically separated magne¬

tables circles or cores and or at least one winding min¬

at least two of these geometrically and magnetically separated magne¬

table circles or cores together, exists, exists

from at least one clamping or clamping device (1), mindes¬

at least one crossbeam (2), which on the Einspannvorrich¬

device (1) detachable, interchangeable and or interchangeable or unsolvable

is mounted, with at least two winding mounting elements (3)

or without anti-rotation protection with a fixed distance between the Winding-Auf-me-elements (3) insoluble or which each with min¬

at least one clamping device (4) detachable, replaceable and or

are interchangeably mounted on the traverse (2);

2. Winding device according to claim 1, but with in at least

two levels of variable distance between the winding-receiving elements

te (3);

Winding device according to claim 1, but with continuously variable

changeable distance of the winding-receiving elements (3);

Winding device according to claim 1, 2 and 3, but additionally

with at least one corresponding traverse (5), which is detachable,

interchangeable and or interchangeable, each with at least one clamping device

element (6) is mounted on the winding receiving elements (3);

Winding device according to claim 4, but additionally with min¬

at least a centering or guiding element (7), which is inseparable

or detachable, interchangeable and or interchangeable on the Traver¬

se (5) is attached or will.