CN206241458U - Projection welder - Google Patents
Projection welder Download PDFInfo
- Publication number
- CN206241458U CN206241458U CN201621357008.4U CN201621357008U CN206241458U CN 206241458 U CN206241458 U CN 206241458U CN 201621357008 U CN201621357008 U CN 201621357008U CN 206241458 U CN206241458 U CN 206241458U
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- main frame
- electrode
- air
- projection welder
- projection
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Abstract
The utility model discloses a kind of projection welder, aim to provide a kind of projection welder with getter device, its drip irrigation device is, including main frame of the inside with transformer, power set and the convex welding device in front of main frame are provided with positioned at main frame top, convex welding device is provided with getter device, getter device includes aspiration pump, breather pipe and air-suction cover, air-suction cover is located at venting tube outlet end and openings of sizes is different in horn-like setting, power set include cylinder, the connector that vertical direction is connected with cylinder output shaft, positioned at the fixed block on connector top, convex welding device is included with holder by the laterally fixed electrode holder of bolt, electrode stem, positioned at the first electrode head of electrode stem bottom, it is mutually perpendicular to positioned at the main frame horn that is connected with transformer of middle part and with horn and the second electrode head below first electrode.
Description
Technical field
The utility model is related to field of welding devices, more particularly to a kind of projection welder.
Background technology
Projection welding is one of essential welding equipment of welding shop in automobile making, and projection welding is wide in auto manufacturing's application
It is general, it is mainly used in the stamping parts of welding low-carbon steel and low-alloy steel, the species of projection welding is a lot, and nut, spiral shell are additionally provided with addition to plate
Follow closely the projection welding of class part, wire rod and intersect projection welding, pipe projection welding and the T-shaped projection welding of sheet material etc..
At present, the Chinese patent of Publication No. CN201220324 discloses a kind of projection welder, and it is included by frame, electrically
Part and mechanical part composition, electrical appliance part include the transformer connected with upper/lower electrode and are connected projection welding Top electrode and projection welding
The cable of bottom electrode and transformer, regulation control welding current, weldingvoltage and the digital control system of time, mechanical part is by air
Pressing mechanism, actuating unit and cooling water system composition, projection welding Top electrode, projection welding bottom electrode are rod-like structure, in projection welding
Electrode is connected as a single entity with the welding machine cylinder of air pressurized mechanism, the cable of projection welding Top electrode, projection welding bottom electrode and transformer connection
It is Water cooling cable, transformer is water cooled transformer.
Although this projection welder can overcome solid by suspension type with the nut of the larger stamping parts diverse location of weld size
Determine projection welder and shout less problem wide, but often this projection welder carries out fusing meeting generating unit during welding to material
The pernicious gas for dividing, when being processed for some leaded grade materials, the high temperature produced during welding is poisonous so as to produce by melt material
Harmful gas.
Utility model content
The purpose of this utility model is to provide a kind of projection welder, and it has during work by getter device direction
The gas that convex welding device so that can be caused during projection welding is melted material generation is largely extracted out, so as to ensure behaviour
Make the more clean advantage of personnel's breathing air.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of projection welder, including the internal main frame with transformer, power set, the main frame are provided with positioned at main frame top
On be additionally provided with convex welding device, the main frame is provided with getter device, the getter device include aspiration pump at the top of main frame,
One end and the breather pipe that is connected of pumping pump intake and positioned at the breather pipe other end towards convex welding device air-suction cover.
It is arranged such, can causes that in the projection welder course of work convex welding device is to work by the getter device being provided with
Part is processed, and the high temperature of generation is enough to melt the material of workpiece, and the smog that material is produced in this process may be to behaviour
Make personnel's respiratory tract and produce certain harm, therefore arranged to outdoor so that the smog for producing is extracted by getter device
Deng place, so that protecting, the operating personnel's in factory building is healthy.
Further set：The air-suction cover both ends open is of different sizes in horn-like setting.
It is arranged such, the smog produced in production process can be preferably extracted by horn-like setting, so as to protect
The respiratory health of operating personnel.
Further set：The power set include that the cylinder, vertical direction and the cylinder output shaft that are located at main frame top connect
The connector for connecing and the fixed block being fixedly connected with convex welding device positioned at connector top.
Be arranged such, power set be mainly used in control convex welding device work, when operating personnel put the workpiece in it is specified
When position, start power set, so that cylinder drives fixed block to move up and down.
Further set：The convex welding device is included with fixed block by bolt laterally fixed electrode holder and electrode
The perpendicular electrode stem of holding rod, positioned at electrode stem top be used for be connected with main frame internal transformer cable, positioned at electrode stem
The first electrode head of bottom, positioned at the main frame horn that is connected with transformer of middle part and with the orthogonal second electrode of horn
Head, the second electrode head is located at immediately below first electrode head.
It is arranged such, power set drive convex welding device so that convex welding device drives electricity in the presence of cylinder output shaft
Machine holding rod is down moved, and electrode holder bottom is provided with first electrode head, and horn is provided with the middle part of main frame, is set on horn
There is second electrode head, second electrode head is located at immediately below first electrode head, and second electrode head is placed on when workpiece starts processing
Top, and first electrode head moved downward under the drive of cylinder output shaft until contradict workpiece, while with second electrode head position
In on same straight line, now starting transformer, after transformer reduction voltage increases electric current so that the short time on electrode tip
Interior to produce substantial amounts of resistance heat, so as to be welded to workpiece, and breaker can cut off electric current, so as to terminate welding.
Further set：The air supply processing equipment being connected with cylinder, the air supply processing equipment are additionally provided with the main frame
Including the air cleaner, pressure-reducing valve and the oil sprayer that are sequentially connected positioned at host computer side wall.
It is arranged such, advance treatment, wherein air cleaner is carried out to the gas for entering cylinder by air-source treater
For the cleaning to source of the gas, the moisture in compressed air is may filter that, it is to avoid moisture enters device with gas, pressure-reducing valve can be to source of the gas
Voltage stabilizing is carried out, source of the gas is in steady state, the damage to hardware such as valve or actuators during because of source of the gas pressure fluctuations can be reduced,
Oil sprayer can be lubricated to body movement part, and the part that be inconvenient to add lubricating oil can be lubricated, and greatly prolong machine
The service life of body.
Further set：It is also equipped with for air pressure gage on the air supply processing equipment.
It is arranged such, the pressure of air can be observed and then air-source treater is controlled by pressure-reducing valve so that gas
Source is relatively stable, and air pressure is in constant state.
In sum, the utility model has the advantages that：Can be to projection welder in the course of work by getter device
The smog of middle generation and poisonous and hazardous gas are extracted, so as to discharge factory building, effectively protect the health of operating personnel.
Brief description of the drawings
Fig. 1 is projection welding machine structure schematic diagram；
Fig. 2 is each apparatus structure schematic diagram of projection welder；
Fig. 3 is mplifying structure schematic diagram at projection welder A.
In figure, 1, transformer；2nd, main frame；3rd, power set；31st, cylinder；32nd, connector；33rd, fixed block；4th, projection welding dress
Put；41st, electrode holder；42nd, electrode stem；43rd, cable；44th, first electrode head；45th, horn；46th, second electrode head；5th, inhale
Device of air；51st, aspiration pump；52nd, breather pipe；53rd, air-suction cover；6th, controller；7th, air supply processing equipment；71st, air cleaner；
72nd, pressure-reducing valve；73rd, oil sprayer；8th, air pressure gage；9th, suspension ring；10 connecting holes.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of projection welder, including the internal main frame 2 with transformer 1, the side wall of main frame 2 are provided with for controlling power supply
Controller 6, and the bottom for being located at main frame 2 is provided with some power line connecting holes 10, is provided with for control electric current inside main frame 2
Transformer 1, main frame 2 is provided with power set 3, and power set 3 include the cylinder 31 positioned at the top of main frame 2, cylinder 31 it is defeated
Shaft one end is connected with connector 32, while the output direction of principal axis of cylinder 31 is straight down, to be provided with solid on the top of connector 32
Determine block 33, and be located on fixed block 33 and be additionally provided with convex welding device 4, convex welding device 4 includes the electrode holder on fixed block 33
41, the top of electrode holder 41 is provided with cable 43 and is connected with the transformer 1 inside main frame 2, and is provided with the in the bottom of electrode stem 42
One electrode tip 44, horn 45 is additionally provided with the medium position of main frame 2, and the one end of horn 45 is connected with main frame 2, and the other end is provided with
Second electrode first 46 straight up, while second electrode first 46 is located at immediately below first electrode first 44, on same straight line.
Getter device 5 is additionally provided with the both sides of convex welding device 4, getter device 5 includes the aspiration pump 51 positioned at the top of main frame 2,
The air entry of aspiration pump 51 is provided with breather pipe 52,52 points of breather pipe is two and is located at the both sides of main frame 2 respectively, and breather pipe 52 goes out
Mouthful end is provided with air-suction cover 53, the both ends open of air-suction cover 53 it is of different sizes it is overall be presented horn-like, while big opening side is towards convex
The second electrode first 46 of welder 4, so as to start what is produced when aspiration pump 51 can work convex welding device 4 when work
Smog is extracted, and the breathing environment of operating personnel is not influenceed, is additionally provided with the side wall of main frame 2 on main frame 2 and is additionally provided with and gas
The air supply processing equipment 7 of the connection of cylinder 31, air supply processing equipment 7 includes the air cleaner being sequentially connected on the side wall of main frame 2
71st, pressure-reducing valve 72 and oil sprayer 73, and be located at and air pressure gage 8 is additionally provided with air supply processing equipment 7.
Its main operational principle is as follows：It is when operating personnel need to be processed workpiece, removing surface is good
Workpiece is superimposed together, while being placed in second electrode first 46, switches on power so that the transformer 1 inside main frame 2 works,
So as to first electrode first 44 and second electrode first 46 upper short time produce substantial amounts of resistance heat, start the work of cylinder 31, so that
The output shaft of cylinder 31 drives workpiece Chong Die in first electrode first 44 first with second electrode 46 to contradict, and carries out projection welding to workpiece and adds
Work, starts aspiration pump 51 in process, and convex welding device 4 will be by air-suction cover 53 to the smog produced by workpiece projection welding processing
It is discharged to outside factory building by aspiration pump 51 by breather pipe 52 so that the air of the operating personnel's breathing in factory building is more clean,
Avoid the respiratory tract generation influence of the smog and poisonous and hazardous gas that are produced in process on operating personnel.
Air supply processing equipment 7 was looked first at before projection welder is operated, checks whether air pressure is stablized, and air supply processing equipment
Gas of 7 effect mainly to entering cylinder 31 carries out advance treatment, source of the gas is cleaned, in filtering compressed air
Moisture, it is to avoid moisture enters cylinder 31 with gas, while voltage stabilizing can be carried out to source of the gas, makes source of the gas be in steady state, can reduce
Damage during because of source of the gas pressure fluctuations to hardware such as valve or actuators, while can be entered to body movement part by oil sprayer 73
Row lubrication, can be lubricated to the part for being inconvenient to add lubricating oil, greatly prolong the service life of body.
And can be by lifting machine when needing to carry, the suspension ring 9 for catching on the top of main frame 2 enter hence for main frame 2
Row lifting, is transported.
This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (6)
1. a kind of projection welder, including inside carries transformer（1）Main frame（2）, positioned at main frame（2）Top is provided with power set
（3）, the main frame（2）On be additionally provided with convex welding device（4）, it is characterised in that：The main frame（2）It is provided with getter device（5）, institute
State getter device（5）Including positioned at main frame（2）The aspiration pump at top（51）, one end and aspiration pump（51）The breather pipe of entrance connection
（52）And positioned at breather pipe（52）The other end is towards convex welding device（4）Air-suction cover（53）.
2. projection welder according to claim 1, it is characterised in that：The air-suction cover（53）Both ends open is of different sizes in loudspeaker
Shape is set.
3. projection welder according to claim 1, it is characterised in that：The power set（3）Including positioned at main frame（2）Top
Cylinder（31）, vertical direction and cylinder（31）The connector of output shaft connection（32）And positioned at connector（32）Top and projection welding
Device（4）The fixed block being fixedly connected（33）.
4. projection welder according to claim 1, it is characterised in that：The convex welding device（4）Including with fixed block（33）It is logical
Cross the laterally fixed electrode holder of bolt（41）With electrode holder（41）Perpendicular electrode stem（42）, positioned at electrode stem（42）
Top is used for and main frame（2）Internal transformer（1）The cable of connection（43）, positioned at electrode stem（42）The first electrode head of bottom
（44）, positioned at main frame（2）Middle part and transformer（1）The horn of connection（45）And and horn（45）Orthogonal second electricity
Cartridge（46）, the second electrode head（46）Positioned at first electrode head（44）Underface.
5. projection welder according to claim 1, it is characterised in that：The main frame（2）On be additionally provided with and cylinder（31）Connection
Air supply processing equipment（7）, the air supply processing equipment（7）Including positioned at main frame（2）The air cleaner that side wall is sequentially connected
（71）, pressure-reducing valve（72）And oil sprayer（73）.
6. projection welder according to claim 5, it is characterised in that：The air supply processing equipment（7）On be also equipped with for sky
Pressure gauge（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357008.4U CN206241458U (en) | 2016-12-10 | 2016-12-10 | Projection welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357008.4U CN206241458U (en) | 2016-12-10 | 2016-12-10 | Projection welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206241458U true CN206241458U (en) | 2017-06-13 |
Family
ID=59006126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621357008.4U Expired - Fee Related CN206241458U (en) | 2016-12-10 | 2016-12-10 | Projection welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206241458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383272A (en) * | 2022-09-05 | 2022-11-25 | 广州巨菱自动化科技有限公司 | Automatic bolt welding equipment |
-
2016
- 2016-12-10 CN CN201621357008.4U patent/CN206241458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383272A (en) * | 2022-09-05 | 2022-11-25 | 广州巨菱自动化科技有限公司 | Automatic bolt welding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170613 Termination date: 20191210 |