CN2325155Y - Full sealed, multi-function and carbon deoxide shielding semiautomatic welding device - Google Patents
Full sealed, multi-function and carbon deoxide shielding semiautomatic welding device Download PDFInfo
- Publication number
- CN2325155Y CN2325155Y CN 98220822 CN98220822U CN2325155Y CN 2325155 Y CN2325155 Y CN 2325155Y CN 98220822 CN98220822 CN 98220822 CN 98220822 U CN98220822 U CN 98220822U CN 2325155 Y CN2325155 Y CN 2325155Y
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- gun
- semi
- welding
- welding gun
- worm screw
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- Expired - Fee Related
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Abstract
The utility model discloses a full sealed, multi-function carbon dioxide shielding semiautomatic welding gun. A motor, a speed-reducing box, a wire reel and a wire feeding path are all sealed in a gun case. The cover protecting part of the gun case can be conveniently opened and closed, and the gun case is provided with a semiautomatic lock pin and a spring telescopic hook. A gun barrel of the welding gun can be made into an adjustable multifunctional joint and a connecting rod type conducting rod, so the nozzles of other welding and cutting devices can be conveniently changed. Therefore, the utility model has the characteristics of full seal and multi-function.
Description
The utility model relates to employed a kind of totally-enclosed, the multi-functional CO 2 gas-shielded semi-automatic gun of the CO 2 gas-shielded semi-automatic arc welder of a kind of wire drawing type.
In the welding process of shield carbon-dioxide arc welding machine, the improper short circuit of welding gun and workpiece is the big problem that perplexs the electric welding machine manufacturing industry for a long time and use producer.In addition, exist also that electrode holder is overheated, inconvenient maintenance, attrition component can not with drawbacks such as other welding and cutting device replacement.These problems are more outstanding aspect the use of wire drawing type welding gun.The general wire drawing type welding gun of China has two kinds of basic rifle types at present.A kind of is old-fashioned semi-enclosed welding gun, and because of its reduction box, wire reel, the most of not protection of wire feed passage, structure is outmoded, and above problem all fails to solve.Another kind is a kind of follow-on semi-enclosed welding gun of releasing in recent years.This welding gun simply seals reduction box, and part has been improved the situation of improper short circuit, but because of wire reel, the wire feed passage does not seal, and this situation does not solve at all.Again because of limitation of design, brought the very big difficulty of changing welding wire and accessory simultaneously.
The purpose of this utility model is to provide a kind of totally-enclosed, multi-functional CO 2 gas-shielded semi-automatic gun, with existing problem of the existing welding gun of thorough solution and defective.
To achieve these objectives, the technical solution of the utility model employing is: the welding gun shell is made big rifle shell with engineering plastics, lancet shell and protecting cover three parts.Big rifle shell is fixed motor and reduction box, and with the motor sealing, the wire reel guard ring of protecting cover seals wire reel with the wire reel guard ring of big rifle shell simultaneously, realizes the totally-enclosed of real meaning, solves improper short circuit problem.On protecting cover, installed semi-automatic lock Xiao additional, locked with the lancet shell.This semi-automatic lock Xiao can open freely, is convenient for changing welding wire and accessory.Telescopic spring hook is established in big rifle shell guard ring outer end, with picking and placeing of welding gun in the convenient welding.The connecting line of asking as welding gun and welding machine cable with flexible cable, and be placed on outside the rifle shell, changed the connected mode of traditional welding gun with fixed conducting copper, improved radiating condition.Adopt the flat electric machine axle and the flute profile worm screw connected mode of using bearing fixing of freedom from repairs; and the welding gun gun barrel is connected with the gas shield nozzle of multipurpose joint with welding and cutting devices such as argon arc welding machine, CUTs with extension bar formula conducting rod, to solve the replacement problem of attrition component.
The utility model will be further described below in conjunction with accompanying drawing
Fig. 1 is an internal structure schematic diagram of the present utility model
Fig. 2 is a schematic appearance of the present utility model
Fig. 3 is a multi-purpose gun barrel structure schematic diagram of the present utility model
In the internal structure of the present utility model and schematic appearance that Fig. 1 is shown in Figure 2, big rifle shell (4), lancet shell (3), protecting cover (1) link to each other with hinge (8) reduction box (18), motor (28), wire reel and wire feed passage (19) sealing, protecting cover (1) with big rifle shell 4, and on protecting cover, install semi-automatic lock Xiao (6) additional, itself and lancet shell (3) are locked.By opening semi-automatic lock Xiao (6), can open protecting cover easily.Big rifle shell (4) wire reel guard ring peripheral hardware one telescopic spring hook (7) pulls it, and can hang over any place that is fit to hang up to welding gun.Cable (9) is fixed on the multi-purpose gun tube (15) by mother gun barrel sieve (21), and the other end is protected fixing by big rifle shell (4) lancet shell (3).The heat that is produced by cable can directly distribute in air.Flat arbor (13) and the flute profile worm screw interlock that is fixed on bearing (11) on the reduction box (18) make this structure place avoid maintenance.Multi-purpose gun tube (15) is taken over (14) by aluminium and is fixed on the reduction box (18), utilizes multipurpose joint can realize substituting of multiple nozzle.
Fig. 3 is the structural representation of multi-purpose gun tube of the present utility model.The outer rib-loop of M10 or M12 is all made at extension bar formula conducting rod (20) two ends, is connected with the interior rib-loop of multipurpose joint (16), (24), (26); Multipurpose joint (16), (24), (26) join with argon arc welding machine nozzle (23) CUT nozzle (17) CO2 shield welder nozzle (25) respectively with inside and outside rib-loop; The other end of extension bar formula conducting rod is fastened on aluminium by mother sieve (21) and takes on (14), and the multi-purpose gun tube has been formed in all combination.Different nozzles only need be changed corresponding multipurpose joint and get final product.
Claims (4)
1, totally-enclosed, multi-functional CO 2 gas-shielded semi-automatic gun comprises multi-purpose gun tube (15); Motor plat shaft (13) and flute profile worm screw (12) connected mode; Install the version of semi-automatic lock Xiao (6) and telescopic spring hook (7) additional, it is characterized in that forming fully closed shell by big rifle shell (4) lancet shell (3) protecting cover (1), and semi-automatic lock Xiao (6) is set, the convenient structure that is suitable for of telescopic spring hook (7), adopt the method for attachment of motor plat shaft (13) the flute profile worm screw (12) fixing, establish the multi-purpose gun tube (15) that juice has used other nozzle of replaceable with using bearing (11).
2, welding gun according to claim 1 is characterized in that, multi-purpose gun tube (15).The outer rib-loop of M10 or M12 is processed at extension bar formula conducting rod (20) two ends; M10 that make one end and aluminum multipurpose joint (16), (24), (26) or the interior rib-loop of M12 join; the other end and aluminium are taken over (14) and are joined; aluminum multipurpose joint (16), (24), (26) are connected with argon arc welding machine nozzle (23), CUT nozzle (17), carbon dioxide gas arc welding machine nozzle (25) with corresponding inside and outside rib-loop, form the multi-purpose gun tube.
3, welding gun according to claim 1 is characterized in that motor shaft stretches out end mill and makes flat arbor (13), and snail joint end mill is made flute profile worm screw (12), both is connected, and with bearing (11) the flute profile worm screw is fixed in the reduction box.
4, welding gun according to claim 1 is characterized in that being provided with convenient semi-automatic lock Xiao (6) who is suitable for and telescopic spring hook (7), realizes the multifunctionality of welding gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98220822 CN2325155Y (en) | 1998-04-20 | 1998-04-20 | Full sealed, multi-function and carbon deoxide shielding semiautomatic welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98220822 CN2325155Y (en) | 1998-04-20 | 1998-04-20 | Full sealed, multi-function and carbon deoxide shielding semiautomatic welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2325155Y true CN2325155Y (en) | 1999-06-23 |
Family
ID=33972520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98220822 Expired - Fee Related CN2325155Y (en) | 1998-04-20 | 1998-04-20 | Full sealed, multi-function and carbon deoxide shielding semiautomatic welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2325155Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019483A (en) * | 2010-12-23 | 2011-04-20 | 清华大学 | Compact full-seal welding wire feeder |
| CN101811242B (en) * | 2009-12-01 | 2012-09-26 | 东莞宏威数码机械有限公司 | Gear mesh type automatic wire feeding mechanism |
| CN103706930A (en) * | 2013-12-11 | 2014-04-09 | 江门市保值久机电有限公司 | Portable multi-functional gas shielded welding gun |
| CN112388116A (en) * | 2019-08-15 | 2021-02-23 | 福尼工业公司 | Wire drawing welding gun |
-
1998
- 1998-04-20 CN CN 98220822 patent/CN2325155Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811242B (en) * | 2009-12-01 | 2012-09-26 | 东莞宏威数码机械有限公司 | Gear mesh type automatic wire feeding mechanism |
| CN102019483A (en) * | 2010-12-23 | 2011-04-20 | 清华大学 | Compact full-seal welding wire feeder |
| CN102019483B (en) * | 2010-12-23 | 2012-10-10 | 清华大学 | Compact full-seal welding wire feeder |
| CN103706930A (en) * | 2013-12-11 | 2014-04-09 | 江门市保值久机电有限公司 | Portable multi-functional gas shielded welding gun |
| CN112388116A (en) * | 2019-08-15 | 2021-02-23 | 福尼工业公司 | Wire drawing welding gun |
| US11370054B2 (en) | 2019-08-15 | 2022-06-28 | Forney Industries, Inc. | Wire spool gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |