CN2258105Y - Magnetic-attracting zero line connector of electric welder - Google Patents
Magnetic-attracting zero line connector of electric welder Download PDFInfo
- Publication number
- CN2258105Y CN2258105Y CN 96212138 CN96212138U CN2258105Y CN 2258105 Y CN2258105 Y CN 2258105Y CN 96212138 CN96212138 CN 96212138 CN 96212138 U CN96212138 U CN 96212138U CN 2258105 Y CN2258105 Y CN 2258105Y
- Authority
- CN
- China
- Prior art keywords
- zero line
- permanent magnet
- electric welding
- welding machine
- electric welder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arc Welding Control (AREA)
Abstract
The utility model discloses a magnetic-attracting zero line connector of an electric welder, which relates to a device for switching on a zero line of the electric welder and welded articles. The utility model is composed of a permanent magnet and a zero line plate. The permanent magnet is a circular shape or a quadrate shape. The upper top, the lower bottom and the outside of the permanent magnet are coated with insulating layers. The zero line plate is a rectangle thick iron plate. One end of the zero line plate magnetically attracts or is attached to the position above the permanent magnet. The other end is connected with the zero line of the electric welder by screws and is provided with a T-shaped plate. The height of T-shaped plate is a little larger than the thickness of the permanent magnet. When a zero line connector of the electric welder magnetically attracts on a bigger welded article, the electric welder is reliably turned to zero by the T-shaped plate. A smaller welded article can be directly and magnetically attracted on the zero line plate to be welded.
Description
The utility model relates to a kind of electric welding machine connecting to neutral device of connecting electric welding machine zero line and soldered object that is exclusively used in.
Arc welding is a kind of metal working process commonly used, is widely used in welding various metal objects, particularly iron material object in machine manufacturing and metal-processing industry.Welding technology is finished by means of electric welding machine, when utilizing electric welding machine weld metal object, electric welding machine zero line and soldered object must be connected electric welding machine ability operate as normal, so-called electric welding machine connecting to neutral that Here it is.In the prior art, the connecting to neutral device of electric welding machine mostly is the cleek that links with the electric welding machine zero line.For general welded article spare, particularly the bigger welded article spare of volume is hooked on this connecting to neutral device on the welded article spare, can realize the electric welding machine connecting to neutral.Some welded article spare is not easy to hook connecting to neutral device, then have to utilize other object that cleek is pressed solidly on welded article spare, to realize the electric welding machine connecting to neutral.The outstanding defective of cleek condenser discharge welder connecting to neutral device is that cleek contacts with welded article spare inadequately closely, firmly, so that the reliable connecting to neutral of electric welding machine, often influences the operate as normal of electric welding machine.Particularly, for some too small welded article spare, this connecting to neutral device is powerless especially, both can't hook, can not press solidly again, and have to hold by his human is hand steered.Because welded article spare temperature is very high, arclight is quite severe again to the stimulation of human eye, and therefore, hand steered connecting to neutral is a very operation of difficulty.
The purpose of this utility model promptly is to design a kind of electric welding machine connecting to neutral device that guarantees the rapidly reliable connecting to neutral of electric welding function.Particularly, for the less welded article spare of volume, this device also can make the electric welding machine connecting to neutral that does as usual, and needn't help connecting to neutral by other people fully.
To achieve these goals, the utility model is magneted in an end of the thick iron plate of rectangle or be bonded in the top of the permanent magnet that is surrounded by insulating barrier, the other end of iron plate is by bolt and electric welding machine zero line UNICOM and have a T-type plank, thereby constitutes a kind of magnetic-type electric welding machine connecting to neutral device.When being magneted in this connecting to neutral device on the bigger welded article spare of volume, can make the rapidly reliable connecting to neutral of electric welding machine by T-type plank by permanent magnet.The welded article spare that volume is less welds after can being magneted in directly that thick iron plate is gone up and forming the state that needs, and electric welding machine is reliable connecting to neutral also, fully needn't other people support.Be described in further detail below in conjunction with the technical characterictic of specific embodiment the magnetic-type electric welding machine connecting to neutral of the utility model device.
Accompanying drawing 1 is the structural representation of the magnetic-type electric welding machine connecting to neutral of the utility model device.
With reference to the accompanying drawings 1, the magnetic-type electric welding machine connecting to neutral of the utility model device mainly is made of permanent magnet and zero line plate.Permanent magnet 1 is circular or square, pushes up on it, goes to the bottom and the outside is surrounded by insulating barrier 2, and pole orientation is an above-below direction.Zero line plate 3 is the thick iron plate of rectangle, and the one end is magneted in or is bonded in the top of permanent magnet 1, and the other end is by bolt 4 and electric welding machine zero line 5 UNICOMs and have a T-type plank 6, and the height of T-type plank 6 is slightly larger than the thickness of permanent magnet 1.During electric welding, when by permanent magnet the connecting to neutral device being magneted in the bigger welded article spare of volume, T-type plank firmly contacts with welded article spare, the reliable connecting to neutral of electric welding machine.The less welded article spare of volume can directly be magneted on the zero line, welds behind the state that formation needs, and needn't other people help fully.At this moment, the connecting to neutral device has become welding bench in fact.
The utility model is simple in structure, easy to operate, regardless of the size and the shape of welded article spare, all can guarantee the rapidly reliable connecting to neutral of electric welding machine.Therefore, the utility model is particularly suitable for as electric welding machine connecting to neutral device.
Claims (1)
1, a kind of magnetic-type electric welding machine connecting to neutral device of connecting electric welding machine zero line and soldered object that is exclusively used in is characterized in that being made of permanent magnet and zero line plate; Described permanent magnet is circular or square, pushes up on it, goes to the bottom and the outside is surrounded by insulating barrier; Described zero line plate is the thick iron plate of rectangle, and the one end is magneted in or is adhered to the top of permanent magnet, and the other end links by bolt and electric welding machine zero line and has a T-type plank, and the height of T-type plank is slightly larger than the thickness of permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96212138 CN2258105Y (en) | 1996-05-31 | 1996-05-31 | Magnetic-attracting zero line connector of electric welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96212138 CN2258105Y (en) | 1996-05-31 | 1996-05-31 | Magnetic-attracting zero line connector of electric welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2258105Y true CN2258105Y (en) | 1997-07-23 |
Family
ID=33894897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96212138 Expired - Fee Related CN2258105Y (en) | 1996-05-31 | 1996-05-31 | Magnetic-attracting zero line connector of electric welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2258105Y (en) |
-
1996
- 1996-05-31 CN CN 96212138 patent/CN2258105Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |