CN2163021Y - Spot welding device of spot-welder - Google Patents
Spot welding device of spot-welder Download PDFInfo
- Publication number
- CN2163021Y CN2163021Y CN 93230729 CN93230729U CN2163021Y CN 2163021 Y CN2163021 Y CN 2163021Y CN 93230729 CN93230729 CN 93230729 CN 93230729 U CN93230729 U CN 93230729U CN 2163021 Y CN2163021 Y CN 2163021Y
- Authority
- CN
- China
- Prior art keywords
- utmost point
- touch
- utility
- welding device
- spot welding
- 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
Links
Landscapes
- Resistance Welding (AREA)
Abstract
The utility model belongs to welding class, in particular to a welding device for a spot welding machine. The utility model is characterized in that the adjacent contact poles of eight upper contact poles are connected in series to form four groups of upper contact poles; the two output taps of a transformer are respectively connected eight lower contact poles crosswise and equidistantly to form two groups of lower contact poles. The upper contact poles of the utility model is not directly connected with a power cord. The utility model has the advantages of simple line connection and capability of improving the welding quality of the spot welding machine.
Description
The utility model belongs to the welding class, specifically a kind of spot welding device of mash welder.
As everyone knows, the spot welding device of existing mash welder touches on eight and touches the utmost point under the utmost point, eight and be connected with two output taps of transformer respectively, this connection mode, and the line alignment complexity influences welding quality.
The utility model purpose is, provides a kind of circuit to connect the spot welding device of the mash welder simple, that reliability is high.
The utility model feature: touch the utmost point on adjacent and connect in twos, form on four groups and touch the utmost point, two of transformer output taps intersect respectively, equally spaced with under eight touch the utmost point and be connected, and form under two groups and touch the utmost point.
Two of the utility model transformer output taps only link to each other with touching extremely down, on touch the utmost point and then directly do not link to each other with power line, thereby make the connection of spot welding device circuit simply, improved the welding quality of mash welder.
The utility model is described in detail by embodiment below in conjunction with accompanying drawing.
Fig. 1 is the spot welding device structural representation of the utility model mash welder.
Touch on eight and touch the utmost point 2 under the utmost point 1, eight and be fixed on the depression bar 5 that is parallel to each other, the support 7 respectively insulated from each otherly, touch the utmost point 1 series connection on adjacent and touch the utmost point (touching very a group on per two) on forming four groups, two of transformer 3 output taps intersect respectively, equally spaced with under eight touch the utmost point 2 and link to each other, form and touch the utmost point (each tap of transformer 3 with four under touch the utmost point 2 and link to each other) under two groups, the parallel bull stick 4 that is provided with in depression bar 5 tops, be fixed with eccentric wheel 6 on the bull stick 4, eccentric wheel 6 can promote depression bar 5 and moves up and down when bull stick 4 rotated.
When the utility model uses, with the expanded metals that will weld place touch the utmost point 1 and under touch between the utmost point 2, actuating motor, bull stick 4 drives eccentric wheel 6 and rotates, eccentric wheel 6 promotes depression bar 5 and moves downward, touch on eight the utmost point 1 with eight under touch the utmost point 2 corresponding extruding expanded metals, heavy current through an output tap of transformer 3, down touch the utmost point 2, expanded metals, on to touch utmost point 1(a pair of), touch the utmost point 2 transformer 3 another taps of backflowing down, when heavy current is flowed through expanded metals, constitute expanded metals and contacted twine 6 and weld together because of the heating fusion.
The utility model transformer 3 can be many groups.
Claims (2)
1, a kind of spot welding device of mash welder, be provided with to touch on the bull stick, eccentric wheel, depression bar, eight under the utmost point, eight and touch the utmost point, transformer, it is characterized in that touching utmost point series connection on adjacent, form on four groups and touch the utmost point, two of transformer output taps intersect respectively, equally spaced with under eight touch the utmost point and be connected, and form under two groups and touch the utmost point.
2,, it is characterized in that touching the utmost point on said is fixed on the depression bar according to the spot welding device of the described mash welder of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93230729 CN2163021Y (en) | 1993-04-12 | 1993-04-12 | Spot welding device of spot-welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93230729 CN2163021Y (en) | 1993-04-12 | 1993-04-12 | Spot welding device of spot-welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2163021Y true CN2163021Y (en) | 1994-04-27 |
Family
ID=33807326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93230729 Expired - Fee Related CN2163021Y (en) | 1993-04-12 | 1993-04-12 | Spot welding device of spot-welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2163021Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259708A (en) * | 2014-10-22 | 2015-01-07 | 郑真勇 | Battery welding electrode assembly |
| CN113600989A (en) * | 2021-08-20 | 2021-11-05 | 湖南三一快而居住宅工业有限公司 | Welding host and welding equipment |
-
1993
- 1993-04-12 CN CN 93230729 patent/CN2163021Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259708A (en) * | 2014-10-22 | 2015-01-07 | 郑真勇 | Battery welding electrode assembly |
| CN113600989A (en) * | 2021-08-20 | 2021-11-05 | 湖南三一快而居住宅工业有限公司 | Welding host and welding equipment |
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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 |