CN113000986A - Adjustable gas protection cover device for electric arc additive manufacturing - Google Patents
Adjustable gas protection cover device for electric arc additive manufacturing Download PDFInfo
- Publication number
- CN113000986A CN113000986A CN202110396856.5A CN202110396856A CN113000986A CN 113000986 A CN113000986 A CN 113000986A CN 202110396856 A CN202110396856 A CN 202110396856A CN 113000986 A CN113000986 A CN 113000986A
- Authority
- CN
- China
- Prior art keywords
- adjustable gas
- additive manufacturing
- cover
- protection cover
- arc additive
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000000654 additive Substances 0.000 title claims abstract description 15
- 230000000996 additive effect Effects 0.000 title claims abstract description 15
- 238000010891 electric arc Methods 0.000 title claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 30
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- 239000007789 gas Substances 0.000 description 13
- 229910052786 argon Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000004021 metal welding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 238000011960 computer-aided design Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- -1 iron metals Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
- B23K9/29—Supporting devices adapted for making use of shielding means
- B23K9/291—Supporting devices adapted for making use of shielding means the shielding means being a gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating shielding gas
- B23K9/326—Purge gas rings, i.e. devices for supplying or evacuating shielding gas inside of hollow or tubular articles, e.g. pipes, vessels
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
The invention provides an adjustable gas protection cover device for electric arc additive manufacturing, which comprises a sleeve, wherein a protection cover is sleeved on the sleeve, a connecting plate is fixedly connected onto the sleeve, a fixed rod is fixedly connected onto the connecting plate, a sleeving block sleeved on the fixed rod is fixedly connected onto the protection cover, the fixed rod is in sliding fit with the sleeving block, and a fastener capable of locking the fixed rod is arranged on the sleeving block. The invention provides an adjustable gas protection cover device for electric arc additive manufacturing, which can be used for conveniently adjusting the position of a protection cover on a welding gun and ensuring better work of the welding gun.
Description
Technical Field
The invention relates to the technical field of electric arc additive manufacturing, in particular to an adjustable gas protection cover device for electric arc additive manufacturing.
Background
The electric arc additive manufacturing is a welding technology which mainly integrates computer aided design, material processing and forming technology, takes a digital model file as a base, and accumulates special metal materials, non-metal materials and medical biological materials layer by layer in the modes of extrusion, sintering, melting, photocuring, spraying and the like through software and a numerical control system to manufacture a solid object, argon is filled in the welding process to play a role in protection, on the basis of the principle of common electric arc welding, the metal welding materials are protected by the argon, the welding materials are melted into liquid on the welded base materials through high current to form a molten pool, so that the welded metal and the welding materials are metallurgically combined, and the welding materials cannot contact with oxygen in the air due to the fact that the argon is continuously fed in high-temperature melting welding, so that the oxidation of the welding materials is prevented, and the stainless steel and iron metals can be welded, in order to ensure the welding quality, the gas needs to be regulated in the welding process to achieve the best welding effect, so that an adjustable gas protection cover device is required.
The existing adjustable gas protection cover device has certain defects when in use, is inconvenient to adjust the position of the adjustable gas protection cover on a welding gun according to the size of the welding gun, and is also troublesome to install.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an adjustable gas protection cover device for electric arc additive manufacturing.
The invention provides an adjustable gas protection cover device for electric arc additive manufacturing, which comprises a sleeve, wherein a protection cover is sleeved on the sleeve, a connecting plate is fixedly connected onto the sleeve, a fixed rod is fixedly connected onto the connecting plate, a sleeving block sleeved on the fixed rod is fixedly connected onto the protection cover, the fixed rod is in sliding fit with the sleeving block, and a fastener capable of locking the fixed rod is arranged on the sleeving block.
Preferably, a guard is arranged on the splicing block.
Preferably, the protection part comprises a rotating rod which is rotatably connected to the sleeving connection block, and a limiting ring is sleeved on the rotating rod.
Preferably, the protection cover is communicated with an air inlet pipe, one end, far away from the protection cover, of the air inlet pipe is connected with a hose, and a control valve is installed on the air inlet pipe.
Preferably, the protective cover is provided with a visual glass.
The invention has the following beneficial effects: the protective cover is sleeved and fixed on a sleeve of the welding gun, so that a sleeving block on the protective cover can slide on the fixed rod, the position of the protective cover on the welding gun can be adjusted, the situation that the welding gun is completely covered in the protective cover and cannot work is prevented, the protective cover is convenient to detach through the structural design, and the operation of people is convenient; through the design of the protection part, the flexible pipe can be prevented from colliding with metal objects when the welding gun works, and the flexible pipe is protected to a certain extent.
Drawings
Fig. 1 is a schematic overall structure diagram of an arc additive manufacturing adjustable gas protection cover device according to the present invention;
fig. 2 is a schematic diagram of a disassembled structure of an arc additive manufacturing adjustable gas protection cover device according to the present invention.
Detailed Description
Referring to fig. 1-2, the invention provides an adjustable gas protection cover device for electric arc material increase manufacturing, which comprises a sleeve 2, wherein a protection cover 1 is sleeved on the sleeve 2, a connecting plate 3 is fixedly connected on the sleeve 2, a fixed rod 4 is fixedly connected on the connecting plate 3, a sleeving block 5 sleeved on the fixed rod 4 is fixedly connected on the protection cover 1, the fixed rod 4 is in sliding fit with the sleeving block 5, and a fastener 6 capable of locking the fixed rod 4 is arranged on the sleeving block 5. Establish 1 cover of safety cover on sleeve pipe 2 for the grafting piece 5 on the safety cover 1 cup joints on dead lever 4, then according to welder's size, will cup joint piece 5 and slide on dead lever 4, thereby prevent that welder from being covered in safety cover 1 by the cage, after finishing to the position control of safety cover 1, can fix the position of grafting piece 5 on dead lever 4 through fastener 6, be convenient for adjust the position of safety cover 1 on welder through this structure, also be convenient for dismantle safety cover 1, make things convenient for people to operate.
Further, the protective cover 1 is communicated with an air inlet pipe 8, one end, far away from the protective cover 1, of the air inlet pipe 8 is connected with a hose 9, and the air inlet pipe 8 is provided with a control valve 10. When the welding gun works, the hose 9 can be communicated with argon, and the argon is introduced into the protective cover 1 through the air inlet pipe 8, so that protective gas is formed at a metal welding part, and the welding quality can be ensured.
Further, the sleeving block 5 is provided with a protection piece 7, the protection piece 7 comprises a rotating rod 72 which is rotatably connected to the sleeving block 5, and a limiting ring 71 is sleeved on the rotating rod 72. Through the rotatable bull stick 72 that sets up on the cup piece 5 to hose 9 slides on bull stick 72, and spacing through spacing ring 71, can prevent that hose 9 from colliding with the metal object, has played certain guard action to it.
Further, in order to facilitate the observation of the welding gun during its operation, a viewing glass 11 is mounted on the protective cover 1.
The working principle and the using process of the invention are as follows: firstly, fixing a sleeve 2 on a welding gun, then sleeving a protective cover 1 on the sleeve 2, so that a sleeving block 5 on the protective cover 1 is sleeved on a fixed rod 4, then sliding the sleeving block 5 on the fixed rod 4 according to the size of the welding gun, thereby preventing the welding gun from being covered in the protective cover 1, and after the position of the protective cover 1 is adjusted, fixing the position of the sleeving block 5 on the fixed rod 4 through a fastener 6, so that the position of the protective cover 1 on the welding gun can be adjusted conveniently through the structure, the protective cover 1 can be detached conveniently, and the operation of people is facilitated; when the welding gun works, the hose 9 can be communicated with argon, the argon is led into the protective cover 1 through the air inlet pipe 8, protective gas is formed when the welding gun works, oxygen is prevented from contacting with a metal welding part, the air inflow can be adjusted through the design of the control valve 10 on the air inlet pipe 8, the welding quality can be guaranteed, when the welding gun works, the hose 9 can slide on the rotating rod 72 and is limited through the limiting ring 71, the hose 9 can be prevented from colliding with a metal object, and a certain protection effect is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides an adjustable gas protection cover device of electric arc vibration material disk which characterized in that: including sleeve pipe (2), the cover is equipped with safety cover (1) on sleeve pipe (2), fixedly connected with connecting plate (3) are gone up in sleeve pipe (2), fixedly connected with dead lever (4) are gone up in connecting plate (3), fixedly connected with cover is established at overlap joint piece (5) on dead lever (4) on safety cover (1), and dead lever (4) and overlap joint piece (5) sliding fit, be provided with fastener (6) that can lock dead lever (4) on overlap joint piece (5).
2. The arc additive manufacturing adjustable gas shield apparatus of claim 1, wherein: and a protection piece (7) is arranged on the splicing block (5).
3. The arc additive manufacturing adjustable gas shield apparatus of claim 2, wherein: the protection piece (7) comprises a rotating rod (72) which is rotatably connected to the sleeving block (5), and a limiting ring (71) is sleeved on the rotating rod (72).
4. An arc additive manufacturing adjustable gas shield apparatus according to any one of claims 1-3, wherein: the safety protection cover is characterized in that the protective cover (1) is communicated with an air inlet pipe (8), one end, away from the protective cover (1), of the air inlet pipe (8) is connected with a hose (9), and the air inlet pipe (8) is provided with a control valve (10).
5. An arc additive manufacturing adjustable gas shield apparatus according to any one of claims 1-3, wherein: visual glass (11) is installed on the protective cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110396856.5A CN113000986A (en) | 2021-04-13 | 2021-04-13 | Adjustable gas protection cover device for electric arc additive manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110396856.5A CN113000986A (en) | 2021-04-13 | 2021-04-13 | Adjustable gas protection cover device for electric arc additive manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113000986A true CN113000986A (en) | 2021-06-22 |
Family
ID=76388545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110396856.5A Pending CN113000986A (en) | 2021-04-13 | 2021-04-13 | Adjustable gas protection cover device for electric arc additive manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113000986A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10216948A (en) * | 1997-02-06 | 1998-08-18 | Toyota Motor Corp | Device for preventing spattering |
| CN201950380U (en) * | 2010-11-06 | 2011-08-31 | 青岛瑞丰气体有限公司 | Protective device for gas shielded arc welding gun |
| KR20120081460A (en) * | 2011-01-11 | 2012-07-19 | 두산중공업 주식회사 | Torch head structure of shielding arc welding protection gas for narrow gap portion |
| CN106312273A (en) * | 2016-09-29 | 2017-01-11 | 首都航天机械公司 | Atmosphere protection device for wire arc additive manufacturing |
| CN208246113U (en) * | 2018-05-22 | 2018-12-18 | 青岛唐恩精密冲压有限公司 | A kind of protection gas hood structure of metal welding |
| CN209811430U (en) * | 2019-03-20 | 2019-12-20 | 江苏泰富恒通特种材料有限公司 | Stainless steel welding rod clamping and fixing kit |
| CN111673242A (en) * | 2020-05-13 | 2020-09-18 | 中船澄西船舶修造有限公司 | Stud welding gun anti-splashing positioning sleeve and gun head assembly comprising same |
-
2021
- 2021-04-13 CN CN202110396856.5A patent/CN113000986A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10216948A (en) * | 1997-02-06 | 1998-08-18 | Toyota Motor Corp | Device for preventing spattering |
| CN201950380U (en) * | 2010-11-06 | 2011-08-31 | 青岛瑞丰气体有限公司 | Protective device for gas shielded arc welding gun |
| KR20120081460A (en) * | 2011-01-11 | 2012-07-19 | 두산중공업 주식회사 | Torch head structure of shielding arc welding protection gas for narrow gap portion |
| CN106312273A (en) * | 2016-09-29 | 2017-01-11 | 首都航天机械公司 | Atmosphere protection device for wire arc additive manufacturing |
| CN208246113U (en) * | 2018-05-22 | 2018-12-18 | 青岛唐恩精密冲压有限公司 | A kind of protection gas hood structure of metal welding |
| CN209811430U (en) * | 2019-03-20 | 2019-12-20 | 江苏泰富恒通特种材料有限公司 | Stainless steel welding rod clamping and fixing kit |
| CN111673242A (en) * | 2020-05-13 | 2020-09-18 | 中船澄西船舶修造有限公司 | Stud welding gun anti-splashing positioning sleeve and gun head assembly comprising same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206702437U (en) | A kind of protection gas hood connect for plasma MIG welding | |
| CN113000986A (en) | Adjustable gas protection cover device for electric arc additive manufacturing | |
| CN207288828U (en) | Blowing type tundish covering flux adding apparatus | |
| CN208004973U (en) | A kind of welder for dust shroud repair welding | |
| CN209349507U (en) | Ladle long nozzle cleaning burning oxygen device | |
| CN203124731U (en) | Long nozzle manipulator of square billet continuous casting steel ladle | |
| CN201493591U (en) | Auxiliary device for gas cutting | |
| CN211028501U (en) | Protective dragging cover and laser cleaning composite device for automatic welding of titanium alloy | |
| CN107671395A (en) | Outer barrel of absorber mixed gas welder and its welding method | |
| CN211804660U (en) | Stud embedding device on roller of high-pressure mine roller mill | |
| CN209039553U (en) | A kind of scraper for zinc pot sinking roller | |
| CN208415905U (en) | A kind of scaffold for being easy to build | |
| CN211276640U (en) | Simple and easy furred ceiling jib drilling equipment | |
| CN111250680A (en) | Cutting method of sand sticking riser of steel casting | |
| CN105798281A (en) | Movable-type exhaust gas collecting device used in metal melting | |
| CN214354269U (en) | Composite pipe elbow assembling device | |
| CN202367195U (en) | Molten metal pouring ladle device | |
| CN211360999U (en) | Copper clad aluminum wire welding set | |
| CN206241441U (en) | Gas support welding tool | |
| CN213646256U (en) | Symmetrical welding equipment | |
| CN206305442U (en) | A kind of long nozzle holder backing ring protection device | |
| CN210615264U (en) | Tungsten steel ball cutter superspeed numerical control segment difference equipment | |
| CN216614816U (en) | Plasma thermal spraying device for anti-sticking wear-resistant coating | |
| CN212858380U (en) | Numerical control girth welding device | |
| CN220178140U (en) | Movable lead-free tin wire rolled base material tin column casting mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210622 |
|
| RJ01 | Rejection of invention patent application after publication |