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Needle winding device and needle winding method

The technology of a winding device and a winding method, which is applied in the field of needle winding devices, can solve the problems that the winding auxiliary device cannot be used, the nozzle head cannot reach the free space, etc., and achieve the effect of improving flexibility

Inactive Publication Date: 2019-03-29
AUMANN ESPELKAMP GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the nozzle head can be swiveled, the nozzle head cannot reach the entire free space on this end side on this side
On this side, a straight winding aid with a wire guide groove open radially outwards cannot be reached with a needle winder

Method used

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  • Needle winding device and needle winding method
  • Needle winding device and needle winding method
  • Needle winding device and needle winding method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] figure 1 The needle winding device is shown with two needle winders 10 , 20 , between which a body 31 to be wound clamped in a receptacle 30 is arranged. The receiving device 30 is preferably a rotary unit and clamps the body 31 to be wound by means of a clamping device, for example a three-jaw chuck. However, other receiving means may also be used. In this embodiment, the winding arms 130 , 230 are respectively mounted on horizontal slides 120 , 220 , which in turn are mounted on vertical slides 110 , 210 . Furthermore, each needle winder 10 , 20 is equipped with a drive 150 , 250 for pivoting the nozzle head 300 . The needle winder 10 (in the example shown on the right) is additionally equipped with a guide for the winding wire 40 . In the figure, a nozzle head 300 is shown at the free end of each winding arm 130 , 230 . However, the needle winding device is designed in such a way that it can carry out the needle winding method according to the invention with a si...

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PUM

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Abstract

The invention relates to a needle winding device comprising a first needle winder (10) as well as a nozzle head (300) with a wire outlet nozzle (310). The first needle winder (10) comprises a first nozzle head retainer (131) that can accommodate the nozzle head (300). The first needle winder (10) is configured to supply a winding wire (40) to the nozzle head (300). The needle winding device comprises a second needle winder (20) with a second nozzle head retainer (231) that can accommodate the nozzle head (300). The invention further provides a needle winding method.

Description

technical field [0001] The invention relates to a needle winding device with a first needle winder, a nozzle head with an outlet nozzle, and also to a needle winding method in which, by means of a winding of this type The device wraps the body to be wound with a thread. Background technique [0002] The needle winding method is the only direct winding method when winding solid sheet metal sections with internal slots. The wiring takes place via a needle winder, the wire guide nozzles being located on the ends of the needle winder. Pull the thread out of the thread guide nozzle at a 90° angle. For winding, the needle passes through the slot in a first lifting movement until it exits the slot again on the opposite side. Subsequently, the lamination pack fixed in the rotatable clamping part is rotated corresponding to the desired chordal shape, and the needle returns to the starting side in a reverse movement. After the lamination stack has been swung back into its initial ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H54/36B65H67/04
CPCB65H54/36B65H67/04H02K15/08H01F41/082H02K3/50H02K15/0056H02K15/085
Inventor W·吕特格
Owner AUMANN ESPELKAMP GMBH