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Foil-type coiling machine with cold pressure welding device

A welding device and winding machine technology, applied in welding equipment, coil manufacturing, non-electric welding equipment, etc., to achieve the effects of coil tightness, damage prevention, and convenient operation

Inactive Publication Date: 2012-10-03
LIAONING XINTAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the defects existing in current transformer foil coil winding machines, the present invention provides a foil coil winding machine with simple welding process operation, clean and environment-friendly, and cold-press welding method for lead-out wires

Method used

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  • Foil-type coiling machine with cold pressure welding device
  • Foil-type coiling machine with cold pressure welding device
  • Foil-type coiling machine with cold pressure welding device

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Embodiment Construction

[0018] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0019] A foil winding machine with cold press welding device, such as figure 1 As shown, it consists of foil feeding device 1, foil uncoiling device 2, deflection adjustment device 3, support frame 4, main frame 5, pre-welding cleaning device 6, electric grinder 7, angle bracket 8, cold press welding device 9. Edge belt uncoiling device 10, layer insulation transmission device 11, insulation shearing device 12, edge belt transmission device 13, winding device 14, winding spindle 15, flat strip bracket 16, winding machine sliding bracket 17 , insulating sliding bracket 18, layer insulating uncoiling device 19, screw bearing 20, trimming device 21, end support device 22, release piece rewinder device 23, unwinding spindle 24, control device 25 and control device cable 26 , the specific connection relationship is as follows: the main frame 5 is provided with an end sup...

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Abstract

The invention discloses a foil-type coiling machine with a cold pressure welding device. A cold pressure welding mode replaces the traditional pneumoelectric welding mode for connecting outgoing lines of workpiece copper (aluminum) foils and copper (aluminum) bars; copper (aluminum) metals are subjected to plastic deformation only by means of pressure without any external heat source, so that oxide films and other impurities between welding joints are extruded out, thus the pure metal forms solid welding, thereby ensuring the product quality of coils. A foil material feeding device, a foil material decoiling device, a deflection regulating device, a pre-welding cleaning device, a cold pressure welding device, an edge belt decoiling device, a layer insulation transmission device, an insulation shearing device, a coiling device, a layer insulation decoiling device, a trimming device, an end supporting device, a release plate recoiling machine and other components are connected with a main framework, and control signal output and input ends of the coiling machine are connected with control signal output and input ends of a control device; and the stepless frequency control of a motoris controlled through a Siemens motion and vector control module.

Description

technical field [0001] The invention relates to a transformer foil coil winding machine, in particular to a foil coil winding machine with a cold pressure welding device. Background technique [0002] At present, although there are many manufacturers of transformer foil coil winding machines, the existing foil coil winding machines generally have defects such as single function, complicated welding device, inconvenient operation, and low degree of automation. One of the main technical problems of the foil coil winding machine is the connection of the winding input and output wires. At present, the connection between copper (aluminum) foil and copper (aluminum) row is generally adopted by argon (helium) arc welding technology. Because the material of the coil is copper (aluminum) foil strip, and it is very thin, the connection method of inert gas shielded welding is generally used to weld the lead wires. If the thickness difference is too large, this kind of welding operati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F41/06B23K20/02H01F41/063H01F41/094
CPCY02P70/10
Inventor 温殿忱许利德
Owner LIAONING XINTAI
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