CN208116992U - A kind of resistance welding machine bottom electrode mechanism - Google Patents
A kind of resistance welding machine bottom electrode mechanism Download PDFInfo
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- CN208116992U CN208116992U CN201820387219.5U CN201820387219U CN208116992U CN 208116992 U CN208116992 U CN 208116992U CN 201820387219 U CN201820387219 U CN 201820387219U CN 208116992 U CN208116992 U CN 208116992U
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- lower electrode
- electrode
- workpiece positioning
- positioning sleeve
- float
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Abstract
The utility model provides a kind of resistance welding machine bottom electrode mechanism, including lower electrode sealing shroud, lower electrode fixing sleeve, workpiece positioning sleeve, float electrode, lower electrode and knock-pin；Lower electrode sealing shroud is fixedly connected with lower electrode fixing sleeve by locking screw；Workpiece positioning sleeve is set in lower electrode sealing shroud；Float electrode is set in lower electrode fixing sleeve；Workpiece positioning sleeve is connected by locking screw with float electrode；Lower electrode is set in workpiece positioning sleeve；Knock-pin is set in float electrode, and is connected by locking screw with workpiece positioning sleeve.The utility model structure is simple, is suitable for automation multistation equipment, is used as workpiece positioning structure, it can be achieved that automatic loading/unloading, raising production efficiency.
Description
Technical field
It is electric under specifically a kind of resistance welding machine the utility model relates to electronic component technical field of welding equipment
Pole mechanism.
Background technique
Electronics enclosure, especially protector outer casing are mostly stainless steel material, and welding quality requirement is very high,
Good welded seal, inside workpiece vacuum, vacuum degree is asked to reach 100Mpa or more, and appearance is not allow for changing colour.This class component
It relies primarily on import or is welded using the one head arc welding machine craft AC Resistance Welding of traditional approach.This resistance welder is in soldered elements
It is but and improper when the stainless steel material that there is shell etc. strict technology to require.Since workpiece material is stainless steel, when welding,
The big 50%-60% of the common material of welding electrode pressure ratio；Meanwhile this workpiece is electric elements and protector outer casing, inside must take out
Vacuum simultaneously fills protective gas；In addition, to ensure that weldment is non-discolouring, butt-joint process requires stringent, and when welding cannot have splashing, weld
Surrounding nugget transition is uniform.If welding workpiece changes colour or vacuum level requirements are not achieved, then workpiece will subscription rate.
Traditional welding manner always uses single head manual welding machine to weld or rely on import, and import cost is higher, and single head
Manual welding speed of welding is slow, and welding position is also easy to produce offset, causes poor welding quality, qualification rate low.
Summary of the invention
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of auxiliary upper electrodes, double end is certainly
Dynamic welding, precision height, high-quality resistance welding machine bottom electrode mechanism.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of resistance welding machine bottom electrode mechanism, including lower electrode sealing shroud, lower electrode fixing sleeve, workpiece positioning sleeve, work
Moving electrode, lower electrode and knock-pin；The lower electrode sealing shroud is fixedly connected with lower electrode fixing sleeve by locking screw；It is described
Workpiece positioning sleeve is set in lower electrode sealing shroud；The float electrode is set in lower electrode fixing sleeve；The workpiece positioning sleeve is logical
It crosses and locks screw and be connected with float electrode；The lower electrode is set in workpiece positioning sleeve；The knock-pin is set in float electrode,
And it is connected by locking screw with workpiece positioning sleeve.
Further, spring is cased on the outside of the float electrode.
Further, the knock-pin is cased with spring on the shaft of workpiece positioning sleeve.
The utility model structure is simple, is suitable for automation multistation equipment, be used as workpiece positioning structure, it can be achieved that oneself
Dynamic loading and unloading, improve production efficiency.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings：
Fig. 1 is the resistance welding machine overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model.
In figure, electrode machine under 1- rack, 2- top electrode mechanism, 3- multiple-station rotation mechanism, 4- automatic loading and unloading mechanism, 5-
Electrode, 56- are pushed up under electrode fixing sleeve, 53- workpiece positioning sleeve, 54- float electrode, 55- under electrode sealing shroud, 52- under structure, 51-
Rod, 57- spring.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1, the utility model relates to a kind of resistance welding machine bottom electrode mechanisms.The mechanism is used for full-automatic multiplexing
Bit unit covers in bonding machine, and the full-automatic multistation element capping bonding machine includes rack 1, top electrode mechanism 2, multistation
Rotating mechanism 3 and automatic loading and unloading mechanism 4.Bottom electrode mechanism 5 is set in multiple-station rotation mechanism 3, auxiliary upper electrodes mechanism 2,
Soldering and sealing is carried out to electronics enclosure using double end in above-below direction.
As shown in Fig. 2, bottom electrode mechanism 5 include lower electrode sealing shroud 51, lower electrode fixing sleeve 52, workpiece positioning sleeve 53,
Float electrode 54, lower electrode 55 and knock-pin 56.Lower electrode sealing shroud 51 and lower electrode fixing sleeve 52 are fixed by locking screw
It links together, constitutes a shell to hold and protect each component.Workpiece positioning sleeve 53 is set to lower electrode sealing shroud 51
In, and float electrode 54 is set in lower electrode fixing sleeve 52, meanwhile, workpiece positioning sleeve 53 is by locking screw and float electrode 54
It is connected.Lower electrode 55 is set in workpiece positioning sleeve 53.Knock-pin 56 is set in float electrode 54, and by locking screw and workpiece
Positioning sleeve 53 is connected.
Wherein, due to being cased with spring 57 on the outside of float electrode 54, knock-pin 56 is on the shaft of workpiece positioning sleeve 53
It is cased with spring 57, float electrode 54, lower electrode 55 and knock-pin 56 constitute mobilizable lower electrode section.In use, entirely certainly
Dynamic multiplexing bit unit capping bonding machine meeting automatic part picking, weldment is put into the bottom electrode mechanism 5 in multiple-station rotation mechanism 3,
It is placed in workpiece positioning sleeve 53 fixed.Startup power supply, motor driven top electrode mechanism 2 is downward, when top electrode mechanism 2 is depressed into
When lower electrode section, due to the characteristic of spring 57, spring 57 will receive extruding retracted downward, make lower electrode 55 and conduction under welding machine
Part contacts, and contacts with top electrode mechanism 2, realizes conductive, completion welding.After welding, motor driven top electrode mechanism 2
Upward out, spring 57 loses stress relaxation, and lower electrode 55 is detached from current-carrying part under welding machine, to realize automatic welding.One
After secondary welding, multiple-station rotation mechanism 3 can be automatically brought to next station, realize continuous welding.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (3)
1. a kind of resistance welding machine bottom electrode mechanism, including lower electrode sealing shroud（51）, lower electrode fixing sleeve（52）, workpiece positioning
Set（53）, float electrode（54）, lower electrode（55）And knock-pin（56）, it is characterized in that：The lower electrode sealing shroud（51）With under
Electrode fixing sleeve（52）It is fixedly connected by locking screw；The workpiece positioning sleeve（53）Set on lower electrode sealing shroud（51）In；
The float electrode（54）Set on lower electrode fixing sleeve（52）In；The workpiece positioning sleeve（53）By locking screw and flexible lamp
Pole（54）It is connected；The lower electrode（55）Set on workpiece positioning sleeve（53）On；The knock-pin（56）Set on float electrode（54）
In, and by locking screw and workpiece positioning sleeve（53）It is connected.
2. a kind of resistance welding machine bottom electrode mechanism according to claim 1, it is characterized in that：The float electrode（54）Outside
Side is cased with spring（57）.
3. a kind of resistance welding machine bottom electrode mechanism according to claim 1, it is characterized in that：The knock-pin（56）It is close
Workpiece positioning sleeve（53）Shaft on be cased with spring（57）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820387219.5U CN208116992U (en) | 2018-03-21 | 2018-03-21 | A kind of resistance welding machine bottom electrode mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820387219.5U CN208116992U (en) | 2018-03-21 | 2018-03-21 | A kind of resistance welding machine bottom electrode mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208116992U true CN208116992U (en) | 2018-11-20 |
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ID=64197917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820387219.5U Active CN208116992U (en) | 2018-03-21 | 2018-03-21 | A kind of resistance welding machine bottom electrode mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN208116992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749783A (en) * | 2021-01-08 | 2022-07-15 | 昆山联滔电子有限公司 | Seal welding equipment and seal welding method |
-
2018
- 2018-03-21 CN CN201820387219.5U patent/CN208116992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749783A (en) * | 2021-01-08 | 2022-07-15 | 昆山联滔电子有限公司 | Seal welding equipment and seal welding method |
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