CN2038428U - Micro sized acetylene welding gun - Google Patents
Micro sized acetylene welding gun Download PDFInfo
- Publication number
- CN2038428U CN2038428U CN 88205621 CN88205621U CN2038428U CN 2038428 U CN2038428 U CN 2038428U CN 88205621 CN88205621 CN 88205621 CN 88205621 U CN88205621 U CN 88205621U CN 2038428 U CN2038428 U CN 2038428U
- Authority
- CN
- China
- Prior art keywords
- welding
- utility
- model
- working portion
- igniter
- Prior art date
- 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.)
- Withdrawn
Links
Images
Landscapes
- Lighters Containing Fuel (AREA)
Abstract
The utility model discloses a miniature gas welding gun which belongs to the field of the gas welder, comprising a gas storage device, a working portion and an ignition device. The working portion comprises an atomizing purifying mechanism and a purifying supercharging mechanism. The ignition device of the utility model adopts a new structure design: the whole external structure can be a conductive body and can also be a negative electrode, while a leading wire educed by electrodes can be a positive electrode, and the structure can be simplified and components can be reduced. The utility model has the advantages of high safety, convenient maintenance, long service life and high ignition frequency, and can be used widely for welding the electric appliance, the machinery, the metallurgy and the precision instrument, in particular to the braze welding, the lead welding, the tin welding and the silver welding.
Description
The utility model relates to gas welder, particularly a kind of miniature gas welding torch.
Existing miniature gas welding torch such as Chinese patent CN86210798 number disclosed a kind of portable gas welding torch, it comprises welding gun, breathing equipment two parts, and wherein welding torch is made up of welding cabinet body, imflammable gas control valve, oxygen regulating valve, concentrated imflammable gas holder, adapter sleeve and two connection flap valves.Because this gas welding torch must cooperate oxygen cylinder or Backpack type oxygen cylinder to use, so complex structure, use and carry inconvenience, a kind of miniature gas welding torch that can remove oxygen cylinder or Backpack type oxygen cylinder had once appearred in the market, it comprises caisson, working portion, igniter, caisson comprise the gas storage tank body and on breather cheek valve, base, working portion is purified mechanism and purified booster body by atomizing to be formed, wherein atomizing purification mechanism comprises escape pipe, purify foam or sponge, packing ring, purifying net and unlatching control valve, the coarse adjustment valve purifies booster body and comprises the spool of giving vent to anger, packing ring, purifying net, the valve pocket of giving vent to anger of supercharging sheet and front thereof, give vent to anger valve rod and on air admission hole, windscreen and windscreen spring, guard shield and interior burning head thereof.Igniter comprise plastic housing, threaded metal push button and front end thereof nut, attached help pole piece, push jack and on push pedal, the pole piece of housing side, piezoelectrics.The head of the piezoelectrics of this igniter is a negative pole, and the lead of drawing is for anodal, housing is an insulator, if the wearing and tearing of the insulating barrier of lead or other reason etc., cause the residual charge on the lead to be discharged on the welding gun body, to be beaten by electricity during people's hand touching at this moment, this welding gun is provided with the pole piece and the attached pole piece that helps of being drawn by head for this reason, thereby the formation loop, hired roughneck not when the people touches like this, work safety, but the ignition device structure complexity of this structure, parts are more, processing and manufacturing, assembling and maintenance are inconvenient, and the igniting number of times is low, service life is short.
The utility model has very been done improvement to the problem that prior art exists, and provides a kind of simple in structure, igniting number of times height, processing and manufacturing easily, cost of igniter low, assembling and miniature gas welding torch easy to maintenance.
The utility model is achieved in the following way, a kind of miniature gas welding torch, comprise caisson, working portion, igniter, working portion is purified mechanism and purified booster body by atomizing to be formed, wherein atomizing purification mechanism comprises escape pipe, purify foam or sponge, the packing ring I, purifying net I and unlatching control valve, the coarse adjustment valve, purify booster body and comprise the spool of giving vent to anger, the packing ring II, the purifying net II, the valve pocket of giving vent to anger of supercharging sheet and front thereof, give vent to anger valve rod and on air admission hole, windscreen and windscreen spring, guard shield and interior burning head thereof, igniter of the present utility model is by rubber or plastic button and the monoblock type push jack and the piezoelectric ceramic ignitor that are installed on it, the fixing locating piece of monoblock type push jack, metal shell is formed.Wherein be shaped on two mounting grooves on the button and cooperate installation with monoblock type push jack and piezoelectric ceramic ignitor respectively, the whole external structure of this igniter is a metal material, be negative pole, and electrode is drawn lead for anodal, if the insulating barrier of lead wearing and tearing at this moment or other reason etc., cause when remaining electric charge is discharged on the welding gun body on the lead, do not need special pole piece to be set and the attached pole piece that helps just can form the loop, and do not beat () people.Promptly the metal shell of metal shell by igniter or piezoelectric ceramic ignitor and interior metal spring thereof wait and form the loop, have reached purpose of safety equally.In addition, also oversimplify structure, reduced parts, processing and manufacturing, assembling and easy to maintenance, igniting number of times height reaches 20,000 times.
The utility model is compared with prior art, has simple in structure, process and assemble and easy to maintenance, low cost of manufacture, igniting number of times height (can reach 20,000 times), characteristics such as long service life.
Fig. 1 is that the atomizing of the utility model working portion purifies structural scheme of mechanism.
Fig. 2 is the purification booster body schematic diagram of igniter of the present utility model and working portion.
Among the figure: 1 opens control valve, 2 packing ring I, 3 purifying net I, 4 purify foam, 5 coarse adjustment cores, 6 upper covers, 7 escape pipes, 8 gas storage tank bodies, 9 low heads, 10 breather cheek valves, 11 electrodes, 12 guard shields, 13 burn head, 14 windscreens, 15 air admission holes, 16 supercharging sheets, 17 purifying net II, 18 packing ring II, 19 electrodes are drawn lead, 20 valve rods of giving vent to anger, 21 valve pockets of giving vent to anger, 22 screws, 23 piezoelectric ceramic ignitors, 24 metal shells, 25 locating holes, 26 locating pieces, 27 monoblock type push jacks, 28 buttons, 29 igniters, 30 windscreen springs, 31 spools of giving vent to anger.
Most preferred embodiment of the present utility model, as Fig. 1, shown in Figure 2, a kind of miniature gas welding torch, comprise caisson, working portion, igniter, working portion is purified mechanism and purified booster body by atomizing to be formed, wherein atomizing purification mechanism comprises escape pipe (7), purify foam (4) and packing ring I (2), purifying net I (3) and unlatching control valve (1), coarse adjustment core (5) purifies booster body and comprises the spool of giving vent to anger (31), packing ring II (18), purifying net II (17), the valve pocket of giving vent to anger (21) of supercharging sheet (16) and front thereof, give vent to anger valve rod (20) and on air admission hole (15), windscreen (14) and windscreen spring (30), guard shield (12) and interior burning head (13) thereof, igniter of the present utility model (29) is by rubber or plastic button (28) and monoblock type push jack (27) that is installed on it and piezoelectric ceramic ignitor (23), the fixing locating piece (26) of monoblock type push jack (27), metal shell (24) is formed.Wherein be shaped on two mounting grooves on the button (28) and cooperate installation with monoblock type push jack (27) and piezoelectric ceramic ignitor (23) respectively, the whole external structure of this igniter (29) is a metal material, be negative pole, and electrode is drawn lead (19) for anodal, if electrode is drawn the insulating barrier wearing and tearing of lead (19) or other reason etc., when causing residual charge on it to be discharged on the welding gun body, do not need special pole piece to be set and the attached pole piece that helps just can form the loop, and do not beat () people, promptly the metal shell of metal shell (24) by igniter (29) or piezoelectric ceramic ignitor (23) and interior metal spring thereof wait and form the loop, reached purpose of safety equally, in addition, also simplify the structure, reduced parts, processing and manufacturing, assembling and easy to maintenance, igniting number of times height, reach 20,000 times, can be widely used in electrical equipment, machinery, metallurgical, the welding of aspects such as precision instrument is especially for the brazing lead welding, soldering, silver soldering etc.
Claims (1)
- A kind of miniature gas welding torch, comprise caisson, working portion, igniter, feature of the present utility model be igniter by rubber or plastic button and monoblock type push jack that is installed on it and piezoelectric ceramic ignitor, fixedly locating piece, the metal shell of monoblock type push jack are formed, wherein be shaped on two mounting grooves on the button and cooperate installation with monoblock type push jack and piezoelectric ceramic ignitor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88205621 CN2038428U (en) | 1988-05-12 | 1988-05-12 | Micro sized acetylene welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88205621 CN2038428U (en) | 1988-05-12 | 1988-05-12 | Micro sized acetylene welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2038428U true CN2038428U (en) | 1989-05-31 |
Family
ID=4839977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88205621 Withdrawn CN2038428U (en) | 1988-05-12 | 1988-05-12 | Micro sized acetylene welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2038428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741731A (en) * | 2015-04-20 | 2015-07-01 | 华国洋 | Simple efficient high-temperature fire welding gun |
-
1988
- 1988-05-12 CN CN 88205621 patent/CN2038428U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741731A (en) * | 2015-04-20 | 2015-07-01 | 华国洋 | Simple efficient high-temperature fire welding gun |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2038428U (en) | Micro sized acetylene welding gun | |
| CN212239599U (en) | Need not ignition of maintenance's electroless welding rod | |
| CN214791279U (en) | Environment-friendly piezoelectric ignition gas stove | |
| CN210624573U (en) | Cigarette lighter | |
| CN2172405Y (en) | Electronic ignition torch | |
| CN2190742Y (en) | Electronic ignition type welding and cutting torch | |
| CN215259814U (en) | Windproof ignition clock | |
| CN2156398Y (en) | Gas welding (cutting) tip with automatic ignitor | |
| CN2496588Y (en) | Improved multifunctional oxyhydrogen welding and cutting machine | |
| CN2148258Y (en) | Igniter for cutting torch | |
| CN214840965U (en) | Kerosene ignition device | |
| CN211153795U (en) | Electronic cigarette | |
| CN217584528U (en) | Gas-electric dual-purpose lighter | |
| CN219775803U (en) | Permanent antioxidation igniter | |
| CN216421354U (en) | Multifunctional electric soldering iron placing rack | |
| CN218583199U (en) | Lighter | |
| CN216203510U (en) | Ignition gun convenient to maintain and replace | |
| CN2103735U (en) | Electronic ignition gas welding torch and gas cutting torch | |
| CN210921484U (en) | Adjustable lighter | |
| CN2142928Y (en) | Electronic igniting device for blow-pipe and cutting blow-pipe | |
| CN212746564U (en) | Lighter is prevent wind to intelligence | |
| CN213272692U (en) | Molecular sieve oxygen-making lighter | |
| CN212057373U (en) | Handheld electronic ignition burner | |
| CN213630515U (en) | Ignition machine | |
| CN2136937Y (en) | Automatic ignition torch for cutting and welding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |