CN207272569U - A kind of electrode plug positioner - Google Patents
A kind of electrode plug positioner Download PDFInfo
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- CN207272569U CN207272569U CN201721312713.7U CN201721312713U CN207272569U CN 207272569 U CN207272569 U CN 207272569U CN 201721312713 U CN201721312713 U CN 201721312713U CN 207272569 U CN207272569 U CN 207272569U
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- electrode
- positioning plate
- welding
- electrode plug
- column
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Abstract
The utility model discloses a kind of electrode plug positioner, including rack and the detent mechanism that is arranged in rack；The detent mechanism is mobile positioning mechanism, and the passage that the electrode column of electrode plug passes through is left in initial position；The position of the electrode column is corrected in positional stations.The utility model electrode plug positioner sets outer positioning plate by positioning plate in being set between electrode column on the outside of two electrode columns；Before welding, the passage that electrode column passes through is left between interior positioning plate and outer positioning plate；By interior positioning plate and outer positioning board clamping electrode column during welding, electrode plug is accurately positioned, ensures that igniter wire there are two solder joints to be connected with welded post.
Description
Technical field
A kind of squib production equipment is the utility model is related to, especially a kind of electrode plug positioner.
Background technology
Squib does not require nothing more than that to start speed fast as air bag starting element, and reliability requirement is also very high.
How the advantage of automatic welding device is given full play to, and the reliability for ensureing product is the striving direction of those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of structure novel and unique, easy to use, and can improve igniter wire positioning
The electrode plug positioner of precision and efficiency；Concrete technical scheme is：
A kind of electrode plug positioner, including rack and the detent mechanism that is arranged in rack；The detent mechanism is shifting
Dynamic detent mechanism, the passage that the electrode column of electrode plug passes through is left in initial position；The electrode column is corrected in positional stations
Position.
Further, the detent mechanism is driven using electric cylinders or cylinder.
Further, the detent mechanism is included on the outside of the interior positioning plate and two electrode columns between two electrode columns
Outer positioning plate；The interior positioning plate and the outer positioning plate are arranged in parallel, and are provided with opposite working face and electrode column cylinder
The arc groove of radian adaptation.
Further, two edges parallel with the arc groove extension line are provided with guiding face.
The utility model electrode plug positioner is by positioning plate in being set between electrode column, on the outside of two electrode columns
Outer positioning plate is set；Before welding, the passage that electrode column passes through is left between interior positioning plate and outer positioning plate；By default during welding
Position plate and outer positioning board clamping electrode column, are accurately positioned electrode plug, ensure that igniter wire has two solder joints to be connected with welded post.
Brief description of the drawings
Fig. 1 is frock circulator structure diagram；
Fig. 2 is gear structure schematic diagram；
Fig. 3 is apparatus for welding and positioning structure diagram；
Fig. 4 is welder structure diagram.
In figure：1st, synchronization chain；1-1, chain link；1-2, axis pin；2nd, gear；2-1, toothed chain support；3rd, connecting plate；4th, it is default
Position plate；5th, outer positioning plate；6th, electrode plug；6-1, cock body；6-2, igniter wire；7th, plumb joint；7-1, welding electrode set；7-2, welding electrode.
Embodiment
The utility model is more fully illustrated below with embodiment.The utility model can be presented as it is a variety of not
Same form, is not construed as being confined to the exemplary embodiment described here.
For ease of explanation, spatially relative terms such as " on ", " under " " left side " " right sides " can be used herein, for saying
The element or feature shown in bright figure is relative to another element or the relation of feature.It should be understood that except in figure
Outside the orientation shown, spatial terminology is intended to include the different azimuth of device in use or operation.If for example, in figure
Device is squeezed, be stated as positioned at other elements or feature " under " element will be located into other elements or feature " on ".Cause
This, exemplary term " under " both upper and lower orientation can be included.Device can be positioned otherwise（It is rotated by 90 ° or is located at
Other orientation）, can correspondingly be explained used herein of the opposite explanation in space.
Frock circulator in embodiment, including feeding, welding, chopping, detection and discharge station；Above-mentioned station is sequentially
It is arranged on cyclic track；Cyclic track is long circular.Two long sides of long annulus are straight line；Short side is semicircular ring.Its
In, feeding, welding, chopping, detection and discharge station are sequentially set around cyclic track, are arranged on straight line；Easy to grasp
Make.
Preferably welding and chopping are placed on straight line side；So as to before turning by the igniter wire between two electrode plugs 6
6-2 is cut off, and avoids the igniter wire between two electrode plugs 6 from producing turnover on bend.This turnover easily damages pad.Will be surplus
Remaining detection, blanking and feeding is arranged on another opposite straight line；The feeding that the blanking at process end and process start
Two stations are adjacent, and same set of manipulator can be used to carry out the processing of feeding and blanking.
Frock circulator can be connected by synchronous belt with driving mechanism；To keep the synchronization between each process.
It is of course also possible to it is connected using modes such as chain or belts with driving mechanism.
Synchronization chain 1 can also be formed with chain link 1-1 as shown in Figure 1, be connected by gear 2 with driving mechanism.Can be with
Inclined-plane will be arranged to below the tooth of chain link 1-1.Meanwhile as shown in Fig. 2, set and chain link 1-1 bottom of the tooth portion between the tooth of gear
The toothed chain support 2-1 that inclined-plane is adapted.The weight of chain link 1-1 is supported by toothed chain support 2-1, synchronization chain 1 is held.Can also be
Gap is left between the inner side of toothed chain support 2-1 and gear wheel body, on the one hand can reduce the friction between gear 2 and chain link 1-1；
On the other hand, the heat dissipation of gear when being also beneficial to rotate at a high speed；The service life of gear can be improved.
As shown in Figure 3 and Figure 4, the bridging fibril welding set in embodiment, including the source of welding current（Not shown in figure）And welding
First 7；Plumb joint is bipolar plumb joint, including welding electrode set 7-1, the first welding electrode 7-2 and the second welding electrode 7-2；Can be in welded post
Form two pads.Each plumb joint is individually connected with the source of welding current in bipolar plumb joint；Branch controls；So that two
Welding electrode 7-2 can be welded at the same time, and can also stagger the time welding.Stagger the time welding when, two welding electrode 7-2 are passed through welding current when different；
The power of power supply when can not only reduce welding, moreover, binding post temperature rise is smaller during welding, is conducive to improve pad cooling speed
Degree.
Independent reciprocating mechanism can also be both provided with bipolar plumb joint by each welding electrode；To two welding electrodes
Move up and down and controlled respectively.
In order to improve the speed of pad cooling, cooling airway can also be provided with the middle part of bipolar plumb joint；Cooling
Air flue is connected with normal temperature compressed air source of the gas；When needing cooling, valve is opened, sprays compressed air, butt welding from cooling airway mouth
Contact carries out cooling processing.
Chain link 1-1 connects into synchronization chain 1 by axis pin 1-2.Tooth on the inside of chain link 1-1 is engaged with the tooth of gear 2；Pass through
Driving gear drives synchronization chain 1 to travel forward along cyclic track.Connecting plate 3 is fixed with the outside of chain link 1-1, is set on connecting plate 3
It is equipped with the through hole being adapted to the electrode of electrode plug 6；The electrode of electrode plug 6 passes through through hole, is fixed on connecting plate 3.Connecting plate 3 is adopted
It is made of non electrically conductive material.
Plumb joint 7 is fixed in rack, and position is fixed；Moved up and down by the welding electrode 7-2 of top, contacted with igniter wire 6-2
Heated afterwards by electric current and weld together igniter wire 6-2 and welded post.
Electrode plug detent mechanism, the position correspondence of electrode plug detent mechanism and plumb joint 7 are additionally provided with rack.Driving
Electrode plug 6 is sent to welding position by mechanism by synchronization chain 1.Electrode plug detent mechanism includes two pairs of positioning plates.Before welding, two
To positioning plate open, between form passage, the electrode for not influencing electrode plug 6 is moved along cyclic track.Electrode plug 6 enters Welder
Behind position, synchronization chain 1 halts.The interior positioning plate 4 between two electrodes is pushed out by interior positioning plate driving mechanism
It is dynamic；Meanwhile inwardly promoted the outer positioning plate 5 on the outside of two electrodes by outer positioning drive mechanisms, two electrode columns are pressed from both sides
Tightly, and by two electrode columns with the second level of the source of welding current connect.The source of welding current is connected by electrode column, igniter wire 6-2, welding electrode 7-2
Into loop.Interior positioning plate driving mechanism and outer positioning drive mechanisms can be driven using cylinder or electric cylinders.
In order to reduce contact resistance；The position of interior positioning plate and outer positioning board clamping electrode column is arranged to arc groove, arc
The middle part of connected in star and the radian of bottom and electrode column surface radian are identical or essentially identical.Electrode is clamped by arc groove
Column, it is possible to achieve to the precise positioning of electrode plug, make plumb joint 7 align welded post, be conducive to improve welding quality.Synchronization chain
1 by gear drive, precision it is difficult to ensure that；Occur that electrode column deviates arc groove, the phenomenon that can not be alignd once in a while.Can be with
At two parallel edges of the extension line of arc groove, guiding face is set.Guiding face can be inclined-plane or cambered surface；When interior
When positioning plate and outer positioning plate close up, electrode column can be directed into arc groove by guiding face；Using arc groove as positioning base
Welding position aligns in standard, guarantee welding electrode 7-2 and welded post.Pass through detent mechanism, it is ensured that can be with each welded post
There are two solder joints to be connected with igniter wire 6-2.
During welding, the first welding electrode of reciprocating mechanism pushing tow 7-2 can be first passed through and moved down, igniter wire 6-2 is pressed in weldering
Connect in the top surface groove of column；The source of welding current is connected to be welded.After reaching welding temperature, pass through reciprocating mechanism pushing tow second
Welding electrode 7-2 is downward, and igniter wire 6-2 is pressed in the top surface groove of welded post；Fixed igniter wire 6-2 can be aided in, meanwhile, utilize second
Welding electrode 7-2 auxiliary igniter wire 6-2 coolings.Then, the valve of cooling airway is opened, sprays compressed air, butt welding from cooling airway mouth
Contact carries out cooling processing；Complete the welding of first solder joint.By reciprocating mechanism pushing tow the first welding electrode 7-2 to moving up
It is dynamic；Second welding electrode 7-2 connects the source of welding current and is welded.After reaching welding temperature, welded by reciprocating mechanism pushing tow first
Pole 7-2 is downward, and igniter wire 6-2 is pressed in the top surface groove of welded post；Fixed igniter wire 6-2 can be aided in, meanwhile, utilize the first weldering
Pole 7-2 auxiliary igniter wire 6-2 coolings.Then, the valve of cooling airway is opened, compressed air is sprayed from cooling airway mouth, to welding
Point carries out cooling processing；Complete the welding of second solder joint.
Using the welder in embodiment, the welding of two pads of welded post can be rapidly completed；Improve weldering
Connect the reliability connected between column and igniter wire 6-2.
Above-mentioned example be only intended to explanation the utility model, in addition, also have a variety of different embodiments, and these
Embodiment be all those skilled in the art after comprehension the utility model thought it is also envisioned that therefore, no longer arrange one by one herein
Lift.
Claims (4)
1. a kind of electrode plug positioner, including rack and the detent mechanism that is arranged in rack；It is characterized in that, the positioning
Mechanism is mobile positioning mechanism, and the passage that the electrode column of electrode plug passes through is left in initial position；Described in positional stations correction
The position of electrode column.
2. electrode plug positioner as claimed in claim 1, it is characterised in that the detent mechanism is driven using electric cylinders or cylinder
It is dynamic.
3. electrode plug positioner as claimed in claim 1, it is characterised in that the detent mechanism includes two electrodes
The outer positioning plate on the outside of interior positioning plate and two electrode columns between column；The interior positioning plate is parallel with the outer positioning plate to be set
Put, the arc groove being adapted to electrode column cylinder radian is provided with opposite working face.
4. electrode plug positioner as claimed in claim 3, it is characterised in that two parallel with the arc groove extension line
A edge is provided with guiding face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721312713.7U CN207272569U (en) | 2017-10-12 | 2017-10-12 | A kind of electrode plug positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721312713.7U CN207272569U (en) | 2017-10-12 | 2017-10-12 | A kind of electrode plug positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207272569U true CN207272569U (en) | 2018-04-27 |
Family
ID=61980022
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721312713.7U Active CN207272569U (en) | 2017-10-12 | 2017-10-12 | A kind of electrode plug positioner |
Country Status (1)
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| CN (1) | CN207272569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250867A (en) * | 2020-03-04 | 2020-06-09 | 北京凯米迈克科技有限公司 | Stepping type laser welding device for welding resistance wires |
| CN111250867B (en) * | 2020-03-04 | 2024-06-04 | 北京凯米迈克科技有限公司 | Step-by-step laser welding device for welding resistance wire |
-
2017
- 2017-10-12 CN CN201721312713.7U patent/CN207272569U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250867A (en) * | 2020-03-04 | 2020-06-09 | 北京凯米迈克科技有限公司 | Stepping type laser welding device for welding resistance wires |
| CN111250867B (en) * | 2020-03-04 | 2024-06-04 | 北京凯米迈克科技有限公司 | Step-by-step laser welding device for welding resistance wire |
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