CN201075327Y - Movable core type electric welding machine regulating current device - Google Patents
Movable core type electric welding machine regulating current device Download PDFInfo
- Publication number
- CN201075327Y CN201075327Y CNU200720055580XU CN200720055580U CN201075327Y CN 201075327 Y CN201075327 Y CN 201075327Y CN U200720055580X U CNU200720055580X U CN U200720055580XU CN 200720055580 U CN200720055580 U CN 200720055580U CN 201075327 Y CN201075327 Y CN 201075327Y
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- China
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- iron core
- current device
- welding machine
- regulating current
- electric welding
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- 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.)
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Abstract
The utility model discloses a current regulator of a moving core-typed welder, comprising an iron core, a handle and a support; an operating rod is arranged between the handle and the iron core; the support is provided with a guide rod, which is provided with a sliding groove matched with the iron core; a connecting rod is arranged between the iron core and the operating rod; the connecting rod and the operating rod are connected through screw threads. Being nested in the sliding groove, the iron core cab slide along the sliding groove when the current regulator is used, and the operation has better stability, thus greatly improving the regulation effect of the current regulator. Furthermore, the iron core and the guide rod are arranged in a nesting manner and no extra fixing component is required, thus reducing the thickness of the iron core and reducing production cost.
Description
Technical field
The utility model relates to a kind of regulating current device of moveable core electric welding machine.
Background technology
The regulating current device of existing moveable core electric welding machine is to adopt to shake handle, drives iron core by threaded action bars, thereby changes the size of welding arc electric current.The regulating current device of this structure mainly is made up of support, iron core and action bars, and an end of action bars is connected on the handle, and the other end then is connected on the iron core.Iron core is located at the guide post both sides, and iron core and guide post are slidingly connected.Action bars one end is that handle, the other end link to each other with moving iron core.Screw mandrel is threaded with iron core.Though the adjusting device of this structure can play the adjusting function of current, but, iron core is located at the guide post both sides, because iron core itself has certain thickness, thereby the thickness of whole regulating current device is bigger, the production cost of welding machine is higher like this, is not suitable for to dwindle the welding machine volume and to reduce welding machine weight and used by the little action core condenser discharge welder of purpose.In addition, in the use of current device, occur easily causing the regulating current device failure phenomenon owing to the element falling of iron core.The both sides that iron core is located at guide post also have the shortcoming of less stable at running, and therefore its structure of regulating current device of existing moveable core electric welding machine still remains further to be improved.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and the regulating current device of the moveable core electric welding machine that a kind of structure is firm, operation stability is strong is provided.
Goal of the invention of the present utility model is achieved in that a kind of regulating current device of moveable core electric welding machine, comprise iron core, handle and support, be provided with action bars between handle and the iron core, support is provided with guide post, it is characterized in that: described guide post is provided with the chute that is complementary with iron core.
Be provided with connecting rod between described iron core and the action bars, between connecting rod and the action bars for being threaded.
The utility model improves the regulating current device of the moveable core electric welding machine of prior art, and the chute that is complementary with iron core is set on guide post, and iron core can be slided along chute.Because iron core is nested in the chute, therefore can be in the regulating current device use along the chute slippage, the stability of its operation is stronger, has improved the regulating effect of regulating current device greatly.In addition, iron core is nested with the mounting means of guide post, need not to add any fixture, so can reduce the thickness of iron core, reduces production cost.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model most preferred embodiment.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
According to shown in Figure 1, the regulating current device of moveable core electric welding machine of the present utility model mainly comprises iron core 1, handle 2 and support 3 compositions.Be provided with action bars 4 between handle 2 and the iron core 1, action bars 4 is provided with screw thread.Guide post 5 is housed on the support 3, and iron core 1 can slide along the direction of guide post 5.In order to improve the stability of regulating current device operation, the regulating effect of regulating current device is protected, on guide post 5, have chute 6, the edge of iron core 1 is nested in the chute 6.Be provided with connecting rod 7 between iron core 1 and the action bars 4, have location hole on the connecting rod 7, the location hole inwall be provided with action bars 4 on the screw channel that is complementary of screw thread.During work, adjust handle 2, action bars 4 rotates.By being threaded of action bars 4 and connecting rod 7, promoting iron core 1 and slide along chute 6 directions.The iron core 1 of the regulating current device of moveable core electric welding machine of the present utility model is nested in the chute 6, therefore can be in the regulating current device use along chute 6 slippages, and iron core 1 is nested with the mounting means of guide post 5, need not to add any fixture, so can reduce the thickness of iron core 1, reduce production cost.
Claims (2)
1. the regulating current device of a moveable core electric welding machine, comprise iron core (1), handle (2) and support (3), be provided with action bars (4) between handle (2) and the iron core (1), support (3) is provided with guide post (5), it is characterized in that: described guide post (5) is provided with the chute (6) that is complementary with iron core (1).
2. according to the regulating current device of the described welding machine of claim 1, it is characterized in that: be provided with connecting rod (7) between described iron core (1) and the action bars (4), between connecting rod (7) and the action bars (4) for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720055580XU CN201075327Y (en) | 2007-08-11 | 2007-08-11 | Movable core type electric welding machine regulating current device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720055580XU CN201075327Y (en) | 2007-08-11 | 2007-08-11 | Movable core type electric welding machine regulating current device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201075327Y true CN201075327Y (en) | 2008-06-18 |
Family
ID=39520584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720055580XU Expired - Fee Related CN201075327Y (en) | 2007-08-11 | 2007-08-11 | Movable core type electric welding machine regulating current device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201075327Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275054A (en) * | 2017-05-12 | 2017-10-20 | 中科电力装备集团有限公司 | The transformer device structure that a kind of magnetic circuit can be turned off |
| CN107424765A (en) * | 2017-05-12 | 2017-12-01 | 中科电力装备集团有限公司 | A kind of transformer device structure turned off |
-
2007
- 2007-08-11 CN CNU200720055580XU patent/CN201075327Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275054A (en) * | 2017-05-12 | 2017-10-20 | 中科电力装备集团有限公司 | The transformer device structure that a kind of magnetic circuit can be turned off |
| CN107424765A (en) * | 2017-05-12 | 2017-12-01 | 中科电力装备集团有限公司 | A kind of transformer device structure turned off |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20110811 |