CN201419299Y

CN201419299Y - Energy-focusing high-frequency welding head

Info

Publication number: CN201419299Y
Application number: CN200920145435XU
Authority: CN
Inventors: 唐辉; 迟存键; 盛玉梅; 盛永旺
Original assignee: QINGDAO TUNGRAY ELECTRIC MACHINES CO Ltd
Current assignee: QINGDAO TUNGRAY ELECTRIC MACHINES CO Ltd
Priority date: 2009-03-23
Filing date: 2009-03-23
Publication date: 2010-03-10
Anticipated expiration: 2019-03-23

Abstract

Disclosed is an energy-focusing high-frequency welding head which comprises a left spiral pipe coil and a right spiral pipe coil which are made of square copper pipes and a base. The left spiral pipecoil is placed inside an E-shaped left ferrite core, the right spiral pipe coil is placed inside an E-shaped right ferrite core, and the left ferrite core is of the same size with the right ferrite core, with an opening opposite to that of the right ferrite core. The left spiral pipe coil is serially connected with the right spiral pipe coil, two lead-out ends are respectively placed at outer endsof the left spiral pipe coil and the right spiral pipe coil, the left ferrite core and the right ferrite core are placed on the base, and a vertical arc-shaped groove is arranged outside the steppedbase. By adding the ferrite cores into the spiral pipe coils, the energy-focusing high-frequency welding head has the advantages of reducing the consumption of electromagnetic fields, focusing the electromagnetic fields onto welding portions and accordingly improving the efficiency of the high-efficiency welding head.

Description

Cumulative high frequency soldering tip

Technical field

The utility model relates to the welding machine technology, particularly a kind of cumulative high frequency soldering tip.

Background technology

In ratio-frequency welding, used soldering tip is a cored screw pipeline circle two connected in electrical series, that install face-to-face, because the high frequency soldering tip needs water cooling, toroidal winding is made of the square copper pipe usually.During actual welding, have only the electromagnetic field at the relative position of two cored screw pipeline circles to play the welding effect, the electromagnetic field of toroidal winding another side can not work.But for cored screw pipeline circle, the electromagnetic field of another side is to propagate in air, and loss is quite big, and this just makes that the efficient of cored screw pipeline circle high frequency soldering tip is lower.

The utility model content

For remedying above-mentioned deficiency, the utility model provides a kind of cumulative high frequency soldering tip with ferrite core.

The utility model cumulative high frequency soldering tip, comprise left-hand screw pipeline circle, right-hand screw pipeline circle and the base made by the square copper pipe, wherein: the left ferrite magnetic that described left-hand screw pipeline circle places E shape in the heart, the right ferrite magnetic that places E shape in the described right-hand screw pipeline circle in the heart, left ferrite core is identical with right ferrite core size, opening is relative.

The utility model cumulative high frequency soldering tip, wherein: described left-hand screw pipeline circle, right-hand screw pipeline circle are series connection, and two exits lay respectively at the outer end of left-hand screw pipeline circle, right-hand screw pipeline circle.

The utility model cumulative high frequency soldering tip, wherein:: described left ferrite core and right ferrite core are sitting on the base, the many steps of base, and there is a vertical deep-slotted chip breaker its outside.

The utility model cumulative high frequency soldering tip has increased FERRITE CORE in toroidal winding, reduced the loss of electromagnetic field, and electromagnetic field has been focused on the welding position, has also just improved the efficient of high frequency soldering tip.

Description of drawings

Fig. 1 is the schematic diagram of the utility model cumulative high frequency soldering tip;

Fig. 2 is the schematic diagram of the utility model cumulative high frequency soldering tip two E shapes magnetic core and base;

Fig. 3 is the schematic diagram of the utility model cumulative high frequency soldering tip toroidal winding.

The specific embodiment

For further setting forth the utility model cumulative high frequency soldering tip, do more detailed explanation below in conjunction with embodiment.

Fig. 3 is the schematic diagram of common high frequency soldering tip, and the series connection of 2, two toroidal windings of left-hand screw pipeline circle 1 and right-hand screw pipeline circle is arranged, and connects high-frequency induction welders by the exit 3 of outer end separately.

Fig. 1 is the schematic diagram of the utility model cumulative high frequency soldering tip, exactly two toroidal windings is placed a ferrite 'E' core 4,5 (see figure 2)s separately in fact, and two FERRITE CORE sizes are identical, and opening is relative, and the centre is a welding post.4,5 of two FERRITE COREs are on base 6, and base 6 has vertical deep-slotted chip breaker 7 in the face of the one side of welding post, so that the location of soldering tip and workpiece and the slip on workpiece.

Certain ferritic outside also should have shell and invention of the present utility model not to have critical relation, omitted at this, and be due in the reality.

Claims

1, a kind of cumulative high frequency soldering tip, comprise left-hand screw pipeline circle (1), right-hand screw pipeline circle (2) and the base (6) made by the square copper pipe, it is characterized in that: the left ferrite core (4) that places E shape in the described left-hand screw pipeline circle (1), place the right ferrite core (5) of E shape in the described right-hand screw pipeline circle (2), left ferrite core (4) is identical with right ferrite core (5) size, opening is relative.

2, cumulative high frequency soldering tip according to claim 1 is characterized in that: described left-hand screw pipeline circle (1), right-hand screw pipeline circle (2) are series connection, and two exits (3) lay respectively at the outer end of left-hand screw pipeline circle (1), right-hand screw pipeline circle (2).

3, cumulative high frequency soldering tip according to claim 2 is characterized in that: described left ferrite core (4) and right ferrite core (5) are sitting on the base (6), the many steps of base (6), and there is a vertical deep-slotted chip breaker (7) its outside.