CN106956059A - A kind of increasing material manufacturing mechanism and increasing material manufacturing device and increasing material manufacturing method - Google Patents
A kind of increasing material manufacturing mechanism and increasing material manufacturing device and increasing material manufacturing method Download PDFInfo
- Publication number
- CN106956059A CN106956059A CN201710331015.XA CN201710331015A CN106956059A CN 106956059 A CN106956059 A CN 106956059A CN 201710331015 A CN201710331015 A CN 201710331015A CN 106956059 A CN106956059 A CN 106956059A
- Authority
- CN
- China
- Prior art keywords
- casing
- material manufacturing
- increasing material
- welding gun
- travel mechanism
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- 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.)
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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
- B23K9/044—Built-up welding on three-dimensional surfaces
-
- 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
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
-
- 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
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
Abstract
The present invention relates to a kind of increasing material manufacturing mechanism and increasing material manufacturing device and increasing material manufacturing method, wherein, increasing material manufacturing mechanism includes welding gun, casing and friction forging axle, and the welding gun is vertically connected at the side of casing, and the welding gun is coaxial heating wire TIG welding gun；The friction forging axle is rotationally vertically connected at the box house and the lower end for the forging axle that rubs passes the transmission mechanism for being provided with the casing, the casing and driving the friction forging axle to rotate.The present invention realizes the increasing material manufacturing of greater efficiency on the basis of HiTIG welding guns.The shaping of many parts with complex structures is solved, and greatly reduces manufacturing procedure, the process-cycle is shortened.Change the mode of in the past traditional metal forming, friction forging is carried out in process, its mechanical mechanics property is improved, and effectively optimize the not high defect of increases material manufacturing technology surface flatness.Can continuously the long period work, some large complicated parts can be processed.
Description
Technical field
The present invention relates to increases material manufacturing technology field, in particular a kind of increasing material manufacturing mechanism and increasing material manufacturing device and increasing
Material manufacture method.
Background technology
Increasing material manufacturing（Additive Manufacturing, AM）Technology is that the method gradually added up using material manufactures real
The technology of body part, is the manufacture method of a kind of " from bottom to top " relative to traditional material removal-Machining Technology for Cutting.Closely
Over 20 years, AM technologies achieve quick development, " rapid prototyping manufacturing（Rapid Prototyping）", " 3 D-printing
(3D Printing) ", " entity is freely manufactured (Solid Free-form Fabrication) " etc different call point
The characteristics of never ipsilateral does not express this technology.Metal increasing material manufacturing is described as the jewel on 3D printing industry imperial crown, can
Direct manufacturing parts, are adapted to the personalized complex-shaped product manufacturing of small lot, complicated die mould cavity manufacture, human medical customization
Etc..Although increasing material manufacturing has many bright spots and a little, its part produced and part have certain defect, its machine
Tool mechanical property can not compare favourably with common process part.
The content of the invention
Present invention aims at solve above-mentioned technical problem there is provided a kind of increasing material manufacturing mechanism and increasing material manufacturing device with
And increasing material manufacturing method, specifically realized by following technical scheme：
A kind of increasing material manufacturing mechanism, including welding gun, casing and friction forging axle, the welding gun are vertically connected at the one of casing
Side, the welding gun is coaxial heating wire TIG welding gun；The friction forging axle is rotationally vertically connected at the box house and rubbed
The lower end for wiping forging axle passes the transmission mechanism for being provided with the casing, the casing and driving the friction forging axle to rotate.
Described increasing material manufacturing mechanism, it is that the bottom of the casing is downwardly extending mounting cylinder that it, which is further designed,
Genesis analysis has some groups of thrust ball bearings in the mounting cylinder, and the friction forging axle is rotated via the thrust ball bearing to be set
It is placed in the mounting cylinder.
Described increasing material manufacturing mechanism, it, which is further designed, is, the friction forging axle position is connected in the upper end of casing
There is the first bevel gear, and first bevel gear is in horizontally rotating the second bevel gear engagement for being arranged at casing side, described the
One bevel gear, the second bevel gear form the transmission mechanism.
Described increasing material manufacturing mechanism, it is that the side genesis analysis of the casing has some transverse directions that it, which is further designed,
The holding frame of extension, the welding gun is fixedly installed on the side of casing by the holding frame.
A kind of increasing material manufacturing device, including：Welding gun, casing, friction forging axle, the first travel mechanism, the second travel mechanism
And the 3rd travel mechanism, the welding gun is vertically connected at the side of casing, and the welding gun is coaxial heating wire TIG welding gun；It is described to rub
Wiping forging axle is rotationally vertically connected at the box house and the lower end for the forging axle that rubs passes the casing, the case
The transmission mechanism for driving the friction forging axle to rotate is provided with vivo；First travel mechanism drives the casing in level
Vertically moved in face, second travel mechanism drives the casing to move laterally in the horizontal plane, the 3rd movement
Mechanism drives the casing to do vertical shift.
Described increasing material manufacturing device, it, which is further designed, is, first travel mechanism is portal frame, the casing
It is slideably positioned in the downside of the portal frame；Second travel mechanism is the horizontal ball being horizontally set on the portal frame
Screw mechanism, second travel mechanism drives the casing to be slid laterally along portal frame；3rd travel mechanism is vertically to connect
The vertical ball screw framework of the portal frame is connected to, the 3rd travel mechanism drives the casing to make vertically movable.
Described increasing material manufacturing device, it is that the bottom of the casing is downwardly extending mounting cylinder that it, which is further designed,
Genesis analysis has some groups of thrust ball bearings in the mounting cylinder, and the friction forging axle is rotated via the thrust ball bearing to be set
It is placed in the mounting cylinder.
Described increasing material manufacturing device, it, which is further designed, is, the friction forging axle position is connected in the upper end of casing
There is the first bevel gear, and first bevel gear is in horizontally rotating the second bevel gear engagement for being arranged at casing side, described the
One bevel gear, the second bevel gear form the transmission mechanism.
Described increasing material manufacturing device, it is that the side genesis analysis of the casing has some transverse directions that it, which is further designed,
The holding frame of extension, the welding gun is fixedly installed on the side of casing by the holding frame.
A kind of increasing material manufacturing method, this method uses a kind of increasing material manufacturing device, and the increasing material manufacturing device includes：Welding gun,
Casing, friction forging axle, the first travel mechanism, the second travel mechanism and the 3rd travel mechanism, the welding gun are vertically connected at
The side of casing, the welding gun is coaxial heating wire TIG welding gun；The friction forging axle is rotationally vertically connected in the casing
Portion and rub forging axle lower end pass be provided with the casing, the casing drive it is described friction forging axle rotate biography
Motivation structure；First travel mechanism drives the casing to vertically move in the horizontal plane, the second travel mechanism driving
The casing moves laterally in the horizontal plane, and the 3rd travel mechanism drives the casing to do vertical shift；The increasing material
Manufacture method specifically includes following steps：Device is driven to lean on using the first travel mechanism, the second travel mechanism, the 3rd travel mechanism
Nearly workbench make it that welding gun and friction forging axle are relative with workbench；Connect welding gun power supply, welding gun（10）It is flat with work
The starting the arc between platform, wire feeder supply welding wire, while persistently supplying protective gas in rifle, welding wire is melted on workbench,
The surface of workbench completes initial increasing material formation hardware blank；Friction forging axle turns in the presence of its drive mechanism
It is dynamic, at the same time, make motion straight down under the driving of the travel mechanism of whole device the 3rd, hardware blank is produced and squeezed
Pressure, realizes friction forging function.
The beneficial effects of the present invention are：
On the basis of HiTIG welding guns, the increasing material manufacturing of greater efficiency is realized.Solve many parts with complex structures into
Shape, and manufacturing procedure is greatly reduced, shorten the process-cycle.Change the mode of in the past traditional metal forming, processed
Friction forging is carried out in journey, its mechanical mechanics property is improved, and effectively optimize increases material manufacturing technology surface light
The not high defect of slippery.Can continuously the long period work, some large complicated parts can be processed.
Brief description of the drawings
Fig. 1 is the structural representation of the increasing material manufacturing mechanism embodiment of the present invention.
Embodiment
The present invention is further described below in conjunction with Figure of description and embodiment：
As shown in figure 1, the increasing material manufacturing mechanism includes welding gun 10, casing 2 and friction forging axle 3, the welding gun is vertically connected
In the side of the body of case 2, the welding gun is coaxial heating wire TIG welding gun；The friction forging axle is rotationally vertically connected at the case
Internal portion and the lower end for the forging axle that rubs, which are passed, to be provided with the driving friction forging axle and turns in the casing, the casing 2
Dynamic transmission mechanism.
The bottom of the casing, which is downwardly extending genesis analysis in mounting cylinder, the mounting cylinder, some groups of thrust ball axles
1 is held, the friction forging axle is rotated via the thrust ball bearing to be arranged in the mounting cylinder.
The friction forging axle position is connected with the first bevel gear 6 in the upper end of casing, and first bevel gear is in level
The second bevel gear 7 that rotation is arranged at casing side is engaged, and first bevel gear, the second bevel gear form the driver
Structure.
The side genesis analysis of the casing has some holding frames 9 extended laterally, and the welding gun passes through the holding frame
It is fixedly installed on the side of casing.
Increasing material manufacturing device of the present invention simply moves foregoing increasing material manufacturing mechanism via the first travel mechanism, second
Motivation structure and the 3rd travel mechanism carry out respective drive, wherein, first travel mechanism drives the casing in horizontal plane
Interior to vertically move, second travel mechanism drives the casing to move laterally in the horizontal plane, the 3rd moving machine
Structure drives the casing to do vertical shift.
Specifically, first travel mechanism is portal frame, and the box body-sliding is arranged at the downside of the portal frame；
Second travel mechanism is the horizontal ball screw framework being horizontally set on the portal frame, second travel mechanism driving
The casing slides laterally along portal frame；3rd travel mechanism is the vertical ball-screw for being vertically connected to the portal frame
Mechanism, the 3rd travel mechanism drives the casing to make vertically movable.
Increasing material manufacturing method using foregoing increasing material manufacturing device is as follows：
Drive device close to workbench using the first travel mechanism, the second travel mechanism, the 3rd travel mechanism so that welding gun with
And friction forging axle is relative with workbench；Connect welding gun power supply, the starting the arc between welding gun 10 and workbench, wire feeder supply
Welding wire, while persistently supplying protective gas in rifle, welding wire is melted on workbench, is completed initially on the surface of workbench
Increase material formation hardware blank；Friction forging axle is rotated in the presence of its drive mechanism, specifically, the second bevel gear 7
Moment of torsion is obtained under the driving of servomotor, the first bevel gear 6 is then delivered torque to, the first bevel gear 1 is by key 5 with rubbing
Wipe forging axle 3 to connect, transmit its moment of torsion obtained.Now, whole device does motion straight down, produces extruding force, real
Now friction forging function.Friction forging axle, is supported in casing 2 by thrust ball bearing.Casing is used provided with holding frame 9 admittedly outside
In gripping welding gun 10.Reinforcement 8 is additionally provided with casing 2, strengthens the bearing performance of housing.
At the same time, motion straight down is made under the driving of the travel mechanism of whole device the 3rd, to hardware blank
Extruding force is produced, friction forging function is realized.
Substantial amounts of heat can be produced in friction forging, therefore, the cooperation of water cooling plant is needed in operation process, is transmitted
The heat that processing is produced is walked, retracting device is installed additional, for reclaiming cooling liquid, is produced with accomplishing that green is saved.Servo-drive electricity
Machine drives the operating of each functional part under control of the control system, realizes precise displacement control.With preposition coaxial heated filament
The built-up welding of TIG welding guns, friction forging axle realizes friction forging behind.
R. concomitans Computer-aided manufacturing, according to the specific appearance and size of product, carries out numerical control programming, to control
The movement locus of the device.The device is continuously run under numerically controlled Technology application, and just it is rubbed after built-up welding
Forging, is realized with weldering friction forging function.The device can also be used to completely cut off in the equipment of air, in case product surface structure is broken
It is bad.
Claims (10)
1. a kind of increasing material manufacturing mechanism, it is characterised in that including welding gun, casing and friction forging axle, the welding gun is vertically connected
In the side of casing, the welding gun is coaxial heating wire TIG welding gun；The friction forging axle is rotationally vertically connected at the casing
Internal and the forging axle that rubs lower end passes and is provided with what the driving friction forging axle was rotated in the casing, the casing
Transmission mechanism.
2. increasing material manufacturing mechanism according to claim 1, it is characterised in that the bottom of the casing is downwardly extending peace
Genesis analysis has some groups of thrust ball bearings in fitted tube, the mounting cylinder, and the friction forges axle via the thrust ball bearing
Rotation is arranged in the mounting cylinder.
3. increasing material manufacturing mechanism according to claim 2, it is characterised in that the friction forges axle position in the upper end of casing
It is connected with the first bevel gear, and first bevel gear is in horizontally rotating the second bevel gear engagement for being arranged at casing side, institute
State the first bevel gear, the second bevel gear and form the transmission mechanism.
4. increasing material manufacturing mechanism according to claim 1, it is characterised in that the side genesis analysis of the casing has some
The holding frame extended laterally, the welding gun is fixedly installed on the side of casing by the holding frame.
5. a kind of increasing material manufacturing device, it is characterised in that including：Welding gun, casing, friction forging axle, the first travel mechanism, second
Travel mechanism and the 3rd travel mechanism, the welding gun are vertically connected at the side of casing, and the welding gun is coaxial hot wire TIG welding
Rifle；The friction forging axle is rotationally vertically connected at the box house and the lower end for the forging axle that rubs passes the case
The transmission mechanism for driving the friction forging axle to rotate is provided with body, the casing；The first travel mechanism driving is described
Casing is vertically moved in the horizontal plane, and second travel mechanism drives the casing to move laterally in the horizontal plane, institute
Stating the 3rd travel mechanism drives the casing to do vertical shift.
6. increasing material manufacturing device according to claim 5, it is characterised in that first travel mechanism is portal frame, institute
State the downside that box body-sliding is arranged at the portal frame；Second travel mechanism is the horizontal stroke being horizontally set on the portal frame
To ball screw framework, second travel mechanism drives the casing to be slid laterally along portal frame；3rd travel mechanism is
The vertical ball screw framework of the portal frame is vertically connected to, the 3rd travel mechanism drives the casing to make vertically movable.
7. increasing material manufacturing device according to claim 5, it is characterised in that the bottom of the casing is downwardly extending peace
Genesis analysis has some groups of thrust ball bearings in fitted tube, the mounting cylinder, and the friction forges axle via the thrust ball bearing
Rotation is arranged in the mounting cylinder.
8. increasing material manufacturing device according to claim 5, it is characterised in that the friction forges axle position in the upper end of casing
It is connected with the first bevel gear, and first bevel gear is in horizontally rotating the second bevel gear engagement for being arranged at casing side, institute
State the first bevel gear, the second bevel gear and form the transmission mechanism.
9. increasing material manufacturing device according to claim 5, it is characterised in that the side genesis analysis of the casing has some
The holding frame extended laterally, the welding gun is fixedly installed on the side of casing by the holding frame.
10. a kind of increasing material manufacturing method, it is characterised in that this method uses a kind of increasing material manufacturing device, the increasing material manufacturing device bag
Include：Welding gun, casing, friction forging axle, the first travel mechanism, the second travel mechanism and the 3rd travel mechanism, the welding gun hang down
The direct-connected side for being connected to casing, the welding gun is coaxial heating wire TIG welding gun；The friction forging axle is rotationally vertically connected at institute
State box house and the lower end for the forging axle that rubs passes and the driving friction forging axle is provided with the casing, the casing
The transmission mechanism of rotation；First travel mechanism drives the casing to vertically move in the horizontal plane, second movement
Mechanism drives the casing to move laterally in the horizontal plane, and the 3rd travel mechanism drives the casing to do vertical shift；
The increasing material manufacturing method specifically includes following steps：Driven using the first travel mechanism, the second travel mechanism, the 3rd travel mechanism
Make device close to workbench so that welding gun and friction forging axle are relative with workbench；Connect welding gun power supply, welding gun（10）
The starting the arc between workbench, wire feeder supply welding wire, while persistently supplying protective gas in rifle, welding wire is melted in work and put down
On platform, initial increasing material formation hardware blank is completed on the surface of workbench；Friction forging axle is in its drive mechanism
Effect is lower to be rotated, and at the same time, makees motion straight down under the driving of the travel mechanism of whole device the 3rd, to hardware base
Material produces extruding force, realizes friction forging function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710331015.XA CN106956059A (en) | 2017-05-11 | 2017-05-11 | A kind of increasing material manufacturing mechanism and increasing material manufacturing device and increasing material manufacturing method |
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| CN201710331015.XA CN106956059A (en) | 2017-05-11 | 2017-05-11 | A kind of increasing material manufacturing mechanism and increasing material manufacturing device and increasing material manufacturing method |
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| CN106956059A true CN106956059A (en) | 2017-07-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954958A (en) * | 2019-04-30 | 2019-07-02 | 兰州理工大学 | A kind of titanium alloy increasing material manufacturing device and method based on TIG electric arc |
| CN111230109A (en) * | 2020-01-17 | 2020-06-05 | 广东省焊接技术研究所（广东省中乌研究院） | Additive manufacturing equipment and additive manufacturing method |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5976676A (en) * | 1982-10-26 | 1984-05-01 | Kawasaki Heavy Ind Ltd | Conveyor for welding torch or the like |
| CN1686660A (en) * | 2005-04-28 | 2005-10-26 | 上海交通大学 | Tungsten pole inert gas protection electric arc welding preheating stirring friction welding composite method |
| CN1887497A (en) * | 2006-07-31 | 2007-01-03 | 哈尔滨工业大学 | TIG arc spot welding method with molten bath and stirring scraping |
| CN201261116Y (en) * | 2008-08-25 | 2009-06-24 | 山西平阳重工机械有限责任公司 | Rotating deviator |
| CN102941414A (en) * | 2012-12-06 | 2013-02-27 | 哈尔滨工业大学 | Pre-filled wire stirring friction welding method |
| KR20130045023A (en) * | 2011-10-25 | 2013-05-03 | 조선대학교산학협력단 | Method for welding magnesium alloy and structural steel by hybrid friction stir welding with tungsten inert gas welding |
| CN103962560A (en) * | 2014-05-20 | 2014-08-06 | 上海交通大学 | Metal additive manufacturing device with combination of fusing and forging |
| CN104550960A (en) * | 2014-12-23 | 2015-04-29 | 中国航空工业集团公司北京航空制造工程研究所 | Metal additive manufacturing method applying cold hearth melting, metal parts and application |
| CN105436700A (en) * | 2015-12-29 | 2016-03-30 | 天津市东海峰科技有限公司 | Integrated friction welding device |
| CN106272881A (en) * | 2016-07-26 | 2017-01-04 | 中国地质大学（武汉） | A kind of mineral powder increases manufacture process and manufactures device |
| CN106312270A (en) * | 2016-11-14 | 2017-01-11 | 江苏阿斯美特精工科技有限公司 | Coaxial hollow tungsten electrode TIG device and welding gun thereof, using method and application |
| CN206732329U (en) * | 2017-05-11 | 2017-12-12 | 江苏阿斯美特精工科技有限公司 | A kind of increasing material manufacturing mechanism and increasing material manufacturing device |
-
2017
- 2017-05-11 CN CN201710331015.XA patent/CN106956059A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5976676A (en) * | 1982-10-26 | 1984-05-01 | Kawasaki Heavy Ind Ltd | Conveyor for welding torch or the like |
| CN1686660A (en) * | 2005-04-28 | 2005-10-26 | 上海交通大学 | Tungsten pole inert gas protection electric arc welding preheating stirring friction welding composite method |
| CN1887497A (en) * | 2006-07-31 | 2007-01-03 | 哈尔滨工业大学 | TIG arc spot welding method with molten bath and stirring scraping |
| CN201261116Y (en) * | 2008-08-25 | 2009-06-24 | 山西平阳重工机械有限责任公司 | Rotating deviator |
| KR20130045023A (en) * | 2011-10-25 | 2013-05-03 | 조선대학교산학협력단 | Method for welding magnesium alloy and structural steel by hybrid friction stir welding with tungsten inert gas welding |
| CN102941414A (en) * | 2012-12-06 | 2013-02-27 | 哈尔滨工业大学 | Pre-filled wire stirring friction welding method |
| CN103962560A (en) * | 2014-05-20 | 2014-08-06 | 上海交通大学 | Metal additive manufacturing device with combination of fusing and forging |
| CN104550960A (en) * | 2014-12-23 | 2015-04-29 | 中国航空工业集团公司北京航空制造工程研究所 | Metal additive manufacturing method applying cold hearth melting, metal parts and application |
| CN105436700A (en) * | 2015-12-29 | 2016-03-30 | 天津市东海峰科技有限公司 | Integrated friction welding device |
| CN106272881A (en) * | 2016-07-26 | 2017-01-04 | 中国地质大学（武汉） | A kind of mineral powder increases manufacture process and manufactures device |
| CN106312270A (en) * | 2016-11-14 | 2017-01-11 | 江苏阿斯美特精工科技有限公司 | Coaxial hollow tungsten electrode TIG device and welding gun thereof, using method and application |
| CN206732329U (en) * | 2017-05-11 | 2017-12-12 | 江苏阿斯美特精工科技有限公司 | A kind of increasing material manufacturing mechanism and increasing material manufacturing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954958A (en) * | 2019-04-30 | 2019-07-02 | 兰州理工大学 | A kind of titanium alloy increasing material manufacturing device and method based on TIG electric arc |
| CN111230109A (en) * | 2020-01-17 | 2020-06-05 | 广东省焊接技术研究所（广东省中乌研究院） | Additive manufacturing equipment and additive manufacturing method |
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Application publication date: 20170718 |
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