CN2882877Y - Resistance lined welder - Google Patents
Resistance lined welder Download PDFInfo
- Publication number
- CN2882877Y CN2882877Y CN 200620003619 CN200620003619U CN2882877Y CN 2882877 Y CN2882877 Y CN 2882877Y CN 200620003619 CN200620003619 CN 200620003619 CN 200620003619 U CN200620003619 U CN 200620003619U CN 2882877 Y CN2882877 Y CN 2882877Y
- Authority
- CN
- China
- Prior art keywords
- electrode
- piston
- height adjustment
- adjustment assembly
- resistor chain
- 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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Abstract
A wire mesh welding device, which comprises but is not only limited to an electrode tip holder, a upper and a lower electrode, a connecting plate and an insulating plate between the upper and lower electrode. The lower electrode is not directly connected with the lower electrode tip holder, between which the insulating plate is arranged to insulate current. The upper electrode is connected with a copper strip. Length of both the upper and lower electrode achieves 400mm-500mm. Current of the upper and lower electrode flows into at their ends. The electrode direction is identical with the device arm. In addition, current is evenly distributed on the electrode to ensure stable welding and a welding spot increase of 40 per cent compared with an universal machine without welding omission. Distance between electrodes with adjustable dual-range can be modulated, thus greatly facilitating its users.
Description
[technical field]
The welding of the utility model and five metals wire rod, sheet material, the particularly welding of resistance.
[background technology]
The quality of welding quality depends on whether the distribution of electric current is even, and inhomogeneous to have bad phenomenon such as weldering and rosin joint also be the key factor that influences the hardware products quality.
Generally between 50mm-150mm, electric current directly distributes to the top electrode both sides by bottom electrode the electrode length of existing resistor chain soldering equipment, and CURRENT DISTRIBUTION is inhomogeneous, the both sides dry joint often occurs, falls the phenomenon of weldering, influences welding effect.
[summary of the invention]
The purpose of this utility model solves the problems of the prior art exactly, has proposed the long resistor chain soldering equipment of a kind of electrode, and CURRENT DISTRIBUTION has mainly adopted a kind of principle of reverse circuit on the electrode.
For achieving the above object, the utility model proposes a kind of resistor chain welder, comprise and be not limited to electrode tip holder, top electrode, bottom electrode, upper/lower electrode connecting plate and insulation board, described bottom electrode does not directly link to each other with lower electrode holder, and the middle insulation board that adopts is isolated electric current, and described top electrode links to each other with copper strips, it is characterized in that, the length of described top electrode and bottom electrode is 400mm-500mm, and the electric current input direction on top electrode and the bottom electrode is that two ends flow into, and electrode direction is consistent with the horn direction.
As preferably, also comprise height adjustment assembly, described height adjustment assembly is connected with electrode tip holder, can change distance between top electrode and the bottom electrode by regulating height adjustment assembly.Electrode direction is consistent with the horn direction, has overcome universal machine to the too short phenomenon of workpiece.
As preferably, described height adjustment assembly is regulated by piston.
As preferably, described height adjustment assembly comprises upper piston, lower piston, adjusting rod and piston cylinder bar, and an end of described piston cylinder bar connects electrode tip holder, and the other end connects lower piston, and lower piston is connected with adjusting rod.
As preferably, described height adjustment assembly also comprises guide post, and an end of described guide post is connected on the electrode tip holder, and the other end is limited in the draw-in groove of piston cylinder, and it can only move up and down.
The beneficial effects of the utility model: the utility model discloses a kind of resistor chain welder, electrode length is 400mm-500mm, CURRENT DISTRIBUTION on the electrode is even, welding is stable, number of welds manys increase by 40% than universal machine, the weldering phenomenon can not occur falling, and distance between electrodes can be regulated simultaneously, adopt the adjustable double stroke, convenient for users to use widely.
Feature of the present utility model and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 represents the structural representation of a kind of resistor chain welder of the utility model;
Fig. 2 represents the current direction schematic diagram on the electrode in a kind of resistor chain welder of the utility model.
[concrete grammar and enforcement]
Fig. 1 represents the structure chart of a kind of resistor chain welder of the utility model, and it comprises that electrode connects copper coin 27 and bottom electrode 23, middle alternating floor insulating barrier 2-5mm insulation board 22.Adopt a kind of principle of contrary loop, Fig. 2 represents the current direction schematic diagram on the electrode in a kind of resistor chain welder of the utility model, big electric current connects copper coin 27 by the transformer time utmost point through electrode, flow into electrode foremost, contact-making surface principal current by electrode connection copper coin 27 and bottom electrode 23 is uniformly distributed in top electrode 25 again by the contact point of top electrode 25 by each workpiece to the inferior extreme direction loop of transformer by bottom electrode 23 again, flow to top electrode 25, again by flowing to top electrode seat 23 to top electrode 25, again by top electrode seat 23 main flows in transformer time extreme direction, described mainly is that transformer time utmost point electrode connects the device that has adopted a kind of reverse loop between copper coin 27 and the bottom electrode 23, reverse loop apparatus 22 has avoided electric current to produce the loop transformer from voltage device most proximal end, its electrode length is decided according to welding five metals workpiece, the power of transformer is between 63-200KVA, length is between 400-500mm, its electrode direction is consistent with the horn direction, has wherein also comprised the cylinder portion structure.Cylinder is mainly used in bidirectional modulation.
Claims (5)
1. resistor chain welder, comprise electrode tip holder, top electrode, bottom electrode, upper/lower electrode connecting plate and insulation board, described bottom electrode does not directly link to each other with lower electrode holder, the middle main insulation board that adopts is isolated electric current, described top electrode links to each other with copper strips, it is characterized in that, the length of described top electrode and bottom electrode is 400mm-500mm, electric current input direction on top electrode and the bottom electrode is that two ends flow into, and electrode direction is consistent with the horn direction.
2. resistor chain welder according to claim 1, it is characterized in that, on described electrode tip holder, also be connected with height adjustment assembly, can change distance between top electrode and the bottom electrode by regulating height adjustment assembly, described electrode direction is consistent with described horn direction.
3. resistor chain welder according to claim 2 is characterized in that described height adjustment assembly is regulated by piston.
4. resistor chain welder according to claim 3, it is characterized in that described height adjustment assembly comprises upper piston, lower piston, adjusting rod and piston cylinder bar, an end of described piston cylinder bar connects electrode tip holder, the other end connects lower piston, and lower piston is connected with adjusting rod.
5. resistor chain welder according to claim 3 is characterized in that described height adjustment assembly also comprises guide post, and an end of described guide post is connected on the electrode tip holder, and the other end is limited in the draw-in groove of piston cylinder, and it can only move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620003619 CN2882877Y (en) | 2006-02-10 | 2006-02-10 | Resistance lined welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620003619 CN2882877Y (en) | 2006-02-10 | 2006-02-10 | Resistance lined welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2882877Y true CN2882877Y (en) | 2007-03-28 |
Family
ID=37955940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620003619 Expired - Fee Related CN2882877Y (en) | 2006-02-10 | 2006-02-10 | Resistance lined welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2882877Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511615A (en) * | 2017-10-17 | 2017-12-26 | 余伟宏 | A kind of safety cage flat screen welding machine |
| CN107552933A (en) * | 2017-10-17 | 2018-01-09 | 余伟宏 | A kind of safety cage side Wang Hu sides bonding machine |
-
2006
- 2006-02-10 CN CN 200620003619 patent/CN2882877Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511615A (en) * | 2017-10-17 | 2017-12-26 | 余伟宏 | A kind of safety cage flat screen welding machine |
| CN107552933A (en) * | 2017-10-17 | 2018-01-09 | 余伟宏 | A kind of safety cage side Wang Hu sides bonding machine |
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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 |