CN102360778A - Novel movable core used for an alternating current arc welding machine - Google Patents
Novel movable core used for an alternating current arc welding machine Download PDFInfo
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- CN102360778A CN102360778A CN201110233535XA CN201110233535A CN102360778A CN 102360778 A CN102360778 A CN 102360778A CN 201110233535X A CN201110233535X A CN 201110233535XA CN 201110233535 A CN201110233535 A CN 201110233535A CN 102360778 A CN102360778 A CN 102360778A
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- movable core
- iron core
- novel movable
- novel
- moving iron
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Abstract
The invention discloses a novel movable core used for an alternating current arc welding machine. Rectangular design is adopted, the novel movable core is provided with a plurality of stacks, the direction of the stacks is the same with the direction of a static core lamination stack; an adjusting screw rod at one side of the novel movable core is also provided with a small round nut, and the small round nut pulls backward and forward to adjust the direction of the stacks of the novel movable core. The novel movable core disclosed by the invention has the beneficial effects of smart design, simple structure, small space area, convenience in processing and mounting processes and low loss. A rectangle movable core design is adopted, and the problem that short circuit ring heat production is caused by the fact that the traditional trapezoid movable core is easy to collide with a static core under the condition of low current is thoroughly solved.
Description
Technical field
The present invention relates to the bonding machine field, specially refer to a kind of novel moving iron core that is used for ac arc wedling machine.
Background technology
Arc welder is claimed arc welding transformer again, is a kind of special transformer, and it becomes the low-voltage AC that is suitable for arc-welding to the alternating current of networking voltage, is made up of main transformer and required adjusting part and indicating device etc.Arc welder mainly contains three kinds of moving iron core formula, consubstantiality formula and moving-coil types.It has simple in structure, Yi Zaoyi repaiies, cost is low, the efficient advantages of higher.But its current waveform is sinusoidal wave, is output as and exchanges the decline external characteristic, and arc stability is relatively poor, and power factor is low, but the arc blow phenomenon seldom produces, and no-load loss is little, generally is applied to methods such as manual metal-arc welding, submerged-arc welding and argon tungsten-arc welding.
But the moving iron core of traditional arc welding transformer adopts trapezoidal design, and the lamination direction of moving iron core is intersected with static iron core lamination direction and interlaced, and the adjusting of moving iron core is that to lean on slide block in the middle of the moving iron core on adjusting screw(rod), to pull back moving, compares heaviness.And trapezoidal moving iron core easy and static iron core collision formation short-circuited conducting sleeve heating under the situation of little electric current.
In sum, to the defective of prior art, need a kind of novel moving iron core that is used for ac arc wedling machine especially, to solve the deficiency of prior art.
Summary of the invention
The objective of the invention is to defective, a kind of novel moving iron core that is used for ac arc wedling machine is provided, thereby solve the deficiency of prior art to prior art.
Technical problem to be solved by this invention can realize through following technical scheme:
A kind of novel moving iron core that is used for ac arc wedling machine is characterized in that, said novel moving iron core adopts rectangular design, and novel moving iron core is provided with some laminations, and its direction is identical with static iron core lamination direction; Also be provided with little round nut on the adjusting screw(rod) of one side of said novel moving iron core, through little round nut back and forth the pulling regulate said novel moving iron core the lamination direction.
Beneficial effect of the present invention is: design ingenious, simple in structure, spatial area is less, convenient processing and installation, loss are low.The design of the moving iron core of employing rectangle has thoroughly solved the moving iron core of conventional trapezoidal easy and static iron core collision formation short-circuited conducting sleeve heating problem under the situation of little electric current.
Description of drawings
Fig. 1 is a kind of sketch map that is used for the novel air duct of ac arc wedling machine of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with embodiment, further set forth the present invention.
As shown in Figure 1, a kind of novel moving iron core that is used for ac arc wedling machine of the present invention adopts rectangular design, and said novel moving iron core is provided with some laminations, and its direction is identical with static iron core lamination direction; Also be provided with little round nut on the adjusting screw(rod) of one side of said novel moving iron core, through little round nut back and forth the pulling regulate said novel moving iron core the lamination direction.
Beneficial effect of the present invention is: design ingenious, simple in structure, spatial area is less, convenient processing and installation, loss are low.The design of the moving iron core of employing rectangle has thoroughly solved the moving iron core of conventional trapezoidal easy and static iron core collision formation short-circuited conducting sleeve heating problem under the situation of little electric current.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection range to be defined by appending claims and equivalent thereof.
Claims (1)
1. a novel moving iron core that is used for ac arc wedling machine is characterized in that, said novel moving iron core adopts rectangular design, and novel moving iron core is provided with some laminations, and its direction is identical with static iron core lamination direction; Also be provided with little round nut on the adjusting screw(rod) of one side of said novel moving iron core, through little round nut back and forth the pulling regulate said novel moving iron core the lamination direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110233535XA CN102360778A (en) | 2011-08-15 | 2011-08-15 | Novel movable core used for an alternating current arc welding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110233535XA CN102360778A (en) | 2011-08-15 | 2011-08-15 | Novel movable core used for an alternating current arc welding machine |
Publications (1)
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CN102360778A true CN102360778A (en) | 2012-02-22 |
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Family Applications (1)
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CN201110233535XA Pending CN102360778A (en) | 2011-08-15 | 2011-08-15 | Novel movable core used for an alternating current arc welding machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105324204A (en) * | 2013-07-03 | 2016-02-10 | Posco公司 | Method for manufacturing electrical steel sheet laminated core having reduced core loss and increased strength, and laminated core produced by the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2256151Y (en) * | 1996-07-31 | 1997-06-11 | 唐山松下产业机器有限公司 | Iron core structure of arc welding transformer |
US5639392A (en) * | 1995-09-14 | 1997-06-17 | Century Mfg. Co. | Locking crank mechanism |
CN201213088Y (en) * | 2008-05-05 | 2009-03-25 | 侯清茂 | Explosion preventing electric welding machine for mining |
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2011
- 2011-08-15 CN CN201110233535XA patent/CN102360778A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5639392A (en) * | 1995-09-14 | 1997-06-17 | Century Mfg. Co. | Locking crank mechanism |
CN2256151Y (en) * | 1996-07-31 | 1997-06-11 | 唐山松下产业机器有限公司 | Iron core structure of arc welding transformer |
CN201213088Y (en) * | 2008-05-05 | 2009-03-25 | 侯清茂 | Explosion preventing electric welding machine for mining |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105324204A (en) * | 2013-07-03 | 2016-02-10 | Posco公司 | Method for manufacturing electrical steel sheet laminated core having reduced core loss and increased strength, and laminated core produced by the same |
CN105324204B (en) * | 2013-07-03 | 2018-07-27 | Posco公司 | The reduction of manufacture core loss and the method for the increased electrical sheet laminated core of intensity and the laminated core produced by this method |
US10265795B2 (en) | 2013-07-03 | 2019-04-23 | Posco | Method for manufacturing electrical steel sheet laminated core having reduced core loss and increased strength, and laminated core produced by the same |
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Application publication date: 20120222 |