CN204818403U - High adaptation type protection spot welder - Google Patents
High adaptation type protection spot welder Download PDFInfo
- Publication number
- CN204818403U CN204818403U CN201520636390.1U CN201520636390U CN204818403U CN 204818403 U CN204818403 U CN 204818403U CN 201520636390 U CN201520636390 U CN 201520636390U CN 204818403 U CN204818403 U CN 204818403U
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- gas collection
- electrode tip
- elasticity gas
- collection capsule
- elasticity
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Abstract
The utility model discloses a spot welder of change can be dismantled to produced smoke and dust waste gas and electrode tip in can realizing pump drainage spot welding process, and its technical scheme main points are, a high adaptation type protection spot welder is equipped with the electrode arm, goes up electrode tip, bottom electrode head, foot switch and workstation, and the bottom electrode head is fixed to be set up on the workstation, goes up the relative bottom electrode head swing joint of electrode tip on the electrode arm, the spot welding operation of two electrode tips of foot switch control, the spot welder is provided with gas -collecting device, gas -collecting device is including discharge, blast pipe and elasticity gas collection bag, and the one end of discharge sets up in spotwelding area, the other end and elasticity gas collection bag looks UNICOM, and elasticity gas collection bag sets up between foot switch's bottom plate and running -board, the one end of blast pipe and elasticity gas collection bag looks UNICOM, going up the electrode tip and being connected for dismantling with the electrode arm, the bottom electrode head is connected for dismantling with the workstation.
Description
Technical field
The utility model relates to a kind of plant equipment, and more particularly, it relates to a kind of mash welder.
Background technology
Mash welder system adopts the principle of two-sided two point overcurrent spot welding, during work, two electrode pressurization workpiece make double layer of metal form certain contact resistance under the pressure of two electrodes, and spot welding current from an electrode stream through another electrode time two contact resistance points formed moment thermal weldings, and spot welding current moment flow to this electrode formation loop from another electrode along two workpiece, do not injure the internal structure of welded piece.
Mash welder is provided with upper electrode tip and lower electrode tip, wherein upper electrode tip is connected on horn by cylinder is up and down, lower electrode tip is fixedly installed on workbench, this scope is the region of carrying out spot weld operation is Welding Area, during work, between two electrode tips that object to be processed need be positioned over Welding Area, by floor push, upper electrode tip is pressurizeed to lower electrode tip, by two electrode tips, pressure is applied to machined object, after making its close contact, energising makes two absorption surface surfaces be heated, local melting, form nugget, pressure is kept after power-off, make nugget cooled and solidified formation solder joint under stress, be achieved spot welding.
But in above-mentioned spot weld operation process, the temperature of spot welding electric arc can be quite high, a large amount of steam can be produced by during spot welding material molten, these steam can be oxidized and condensation in atmosphere, thus form the particle of metal and compound thereof, the particulate that diameter is less than 0.1 μ is cigarette, and the particulate of diameter between 0.1 μ ~ 1 μ is called dust.Containing a large amount of harmful substances in these flue dust, welder's long-term work environment all contacting metal flue dust, if it is improper to protect, the flue dust that inspiration is too much, headache will be caused, feel sick, tracheitis, pneumonia even form welder's pneumoconiosis, some radioactive dust also has carcinogenesis, the suction of toxic dust also can cause systemic toxicity symptom, another is convenient, different product is due to the difference of size specification, so a kind of electrode tip can not all products of spot welding, will realize spot welding on the mash welder of different size thus, this relevance factor just causing mash welder is not high.
But soluble technical scheme is not proposed to the problems referred to above in prior art.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of realize producing in pump drainage pinpoint welding procedure smoke exhaust and the mash welder detachably changed of electrode tip.
For achieving the above object, the utility model provides following technical scheme: a kind of high adaptive type protection mash welder, be provided with horn, upper electrode tip, lower electrode tip, floor push and workbench, lower electrode tip is fixedly installed on workbench, the relative lower electrode tip of upper electrode tip is movably connected on horn, floor push controls the spot weld operation of two electrode tips, it is characterized in that: described mash welder is provided with gas collecting apparatus, described gas collecting apparatus includes discharge, blast pipe and elasticity gas collection capsule, one end of discharge is arranged in Welding Area, the other end and elasticity gas collection capsule are connected, elasticity gas collection capsule is arranged between the base plate of floor push and pedal, one end and the elasticity gas collection capsule of blast pipe are connected, described upper electrode tip and horn are for removably connecting, lower electrode tip and workbench are for removably connecting.
By adopting technique scheme, while just foot switch carries out spot weld operation to operating personnel, the elasticity gas collection capsule be arranged between the pedal of floor push and base plate can be squeezed to produce and shrink, but due to described elastic bag be just have certain flexible, so the elastic potential energy that can have due to himself when decontroling pedal resets, and this process can make described elastic bag all suck in elasticity gas collection capsule by discharge by the waste gas produced in pinpoint welding procedure and flue dust, thus avoid operating personnel to suck, because the upper electrode tip in the utility model and lower electrode tip are removably connected on horn and workbench respectively, so can according to different needs by the difference of the concrete specification of the product of spot welding and shape, the upper electrode tip of concrete installation different model and lower electrode tip.
The utility model is set to further: be equipped with spring in described elasticity gas collection capsule, one end of spring and the inconsistent other end of the base plate of floor push and pedal inconsistent.
By adopting technique scheme, better can ensure that described elasticity gas collection capsule has better and more lasting elasticity in specific operation process, so as to better realizing the technique effect required by the utility model.
The utility model is set to further: the through hole that described discharge and elasticity gas collection capsule are connected is provided with rubber one way valve, the flap of rubber one way valve is arranged towards elasticity gas collection capsule, blast pipe is same with the through hole that elasticity gas collection capsule is connected is provided with rubber one way valve, and its flap dorsad elasticity gas collection capsule is arranged.
By adopting technique scheme, in the process that can not only shunk by the extruding of elasticity gas collection capsule and reset, while sucking exhaust gas and smoke by discharge, utilize blast pipe when not affecting the utility model technique effect, the waste gas sucked in elasticity gas collection capsule is discharged.
The utility model is set to further: described discharge and being integrated between blast pipe with elasticity gas collection capsule is connected shaping.
By adopting technique scheme, described parts can well be avoided in concrete processing or finishing operations process to produce gap, cause generation gas leak phenomenon, unnecessary impact is caused on the technique effect that the utility model will reach.
Accompanying drawing explanation
Fig. 1 is the structure chart of a kind of high adaptive type protection mash welder embodiment of the utility model;
Fig. 2 is the structure chart of a kind of high adaptive type protection mash welder pedal part of the utility model;
Fig. 3 is a kind of high adaptive type protection spot welding machine electrode head partial detail view of the utility model.
In figure: 1, horn; 2, upper electrode tip; 3, lower electrode tip; 4, floor push; 5, workbench; 6, discharge; 7, blast pipe; 8, elasticity gas collection capsule; 10, base plate; 11, pedal.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, a kind of high adaptive type protection mash welder embodiment of the utility model is described further.
For achieving the above object, provide following technical scheme, a kind of high adaptive type protection mash welder, be provided with horn 1, upper electrode tip 2, lower electrode tip 3, floor push 4 and workbench 5, lower electrode tip 3 is fixedly installed on workbench 5, upper electrode tip 2 relatively lower electrode tip 3 is movably connected on horn 1, floor push 4 controls the spot weld operation of two electrode tips, it is characterized in that: described mash welder is provided with gas collecting apparatus, described gas collecting apparatus includes discharge 6, blast pipe 7 and elasticity gas collection capsule 8, one end of discharge 6 is arranged in Welding Area, the other end and elasticity gas collection capsule 8 are connected, elasticity gas collection capsule 8 is arranged between the base plate 10 of floor push 4 and pedal 11, one end and the elasticity gas collection capsule 8 of blast pipe 7 are connected, described upper electrode tip 2 and horn 1 are for removably connecting, lower electrode tip 3 and workbench 5 are for removably connecting.
While just foot switch 4 carries out spot weld operation to operating personnel, the elasticity gas collection capsule 8 be arranged between the pedal 11 of floor push 4 and base plate 10 can be squeezed to produce and shrink, but due to described elastic bag be just have certain flexible, so the elastic potential energy that can have due to himself when decontroling pedal 11 resets, and this process can make described elastic bag all suck in elasticity gas collection capsule 8 by discharge 6 by the waste gas produced in pinpoint welding procedure and flue dust, thus avoid operating personnel to suck, because the upper electrode tip 2 in the utility model and lower electrode tip 3 are removably connected on horn 1 and workbench 5 respectively, so can according to different needs by the difference of the concrete specification of the product of spot welding and shape, the upper electrode tip 2 of concrete installation different model and lower electrode tip 3.
Be equipped with spring in described elasticity gas collection capsule 8, one end of spring and the inconsistent other end of base plate 10 of floor push 4 and pedal 11 inconsistent.Design better can ensure that described elasticity gas collection capsule 8 has better and more lasting elasticity in specific operation process, so as to better realizing the technique effect required by the utility model thus.
The through hole that described discharge 6 and elasticity gas collection capsule 8 are connected is provided with rubber one way valve, the flap of rubber one way valve is arranged towards elasticity gas collection capsule 8, blast pipe 7 is same with the through hole that elasticity gas collection capsule 8 is connected is provided with rubber one way valve, and its flap dorsad elasticity gas collection capsule 8 is arranged.In the process that design can not only be shunk by the extruding of elasticity gas collection capsule 8 and reset thus, while sucking exhaust gas and smoke by discharge 6, utilize blast pipe 7 when not affecting the utility model technique effect, the waste gas sucked in elasticity gas collection capsule 8 is discharged.
Described discharge 6 and being integrated between blast pipe 7 with elasticity gas collection capsule 8 is connected shaping.Design can well avoid described parts to produce gap in concrete processing or finishing operations process thus, causes generation gas leak phenomenon, causes unnecessary impact to the technique effect that the utility model will reach.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. one kind high adaptive type protection mash welder, be provided with horn, upper electrode tip, lower electrode tip, floor push and workbench, lower electrode tip is fixedly installed on workbench, the relative lower electrode tip of upper electrode tip is movably connected on horn, floor push controls the spot weld operation of two electrode tips, it is characterized in that: described mash welder is provided with gas collecting apparatus, described gas collecting apparatus includes discharge, blast pipe and elasticity gas collection capsule, one end of discharge is arranged in Welding Area, the other end and elasticity gas collection capsule are connected, elasticity gas collection capsule is arranged between the base plate of floor push and pedal, one end and the elasticity gas collection capsule of blast pipe are connected, described upper electrode tip and horn are for removably connecting, lower electrode tip and workbench are for removably connecting,
The through hole that described discharge and elasticity gas collection capsule are connected is provided with rubber one way valve, the flap of rubber one way valve is arranged towards elasticity gas collection capsule, blast pipe is same with the through hole that elasticity gas collection capsule is connected is provided with rubber one way valve, and its flap dorsad elasticity gas collection capsule is arranged;
Described discharge and being integrated between blast pipe with elasticity gas collection capsule is connected shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636390.1U CN204818403U (en) | 2015-08-21 | 2015-08-21 | High adaptation type protection spot welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636390.1U CN204818403U (en) | 2015-08-21 | 2015-08-21 | High adaptation type protection spot welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204818403U true CN204818403U (en) | 2015-12-02 |
Family
ID=54676044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520636390.1U Expired - Fee Related CN204818403U (en) | 2015-08-21 | 2015-08-21 | High adaptation type protection spot welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204818403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788441A (en) * | 2019-11-29 | 2020-02-14 | 王建忠 | Foot-operated welding mechanism for controlling gas output |
-
2015
- 2015-08-21 CN CN201520636390.1U patent/CN204818403U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788441A (en) * | 2019-11-29 | 2020-02-14 | 王建忠 | Foot-operated welding mechanism for controlling gas output |
| CN110788441B (en) * | 2019-11-29 | 2021-07-13 | 何妮妮 | Foot-operated welding mechanism for controlling gas output |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151215 Address after: 510000, No. 388, South Road, Liwan District, Guangdong, Guangzhou two Patentee after: GUANGZHOU HUAFENG ELECTROMECHANICAL EQUIPMENT CO., LTD. Address before: 325000 Lucheng City, Wenzhou Province, Fairview Road, Zhejiang District, the 701 Grand View Garden, building 302, 6 Patentee before: Mei Zhaofu |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160821 |