CN201124286Y - Vacuum argon filling case - Google Patents
Vacuum argon filling case Download PDFInfo
- Publication number
- CN201124286Y CN201124286Y CNU2007201024371U CN200720102437U CN201124286Y CN 201124286 Y CN201124286 Y CN 201124286Y CN U2007201024371 U CNU2007201024371 U CN U2007201024371U CN 200720102437 U CN200720102437 U CN 200720102437U CN 201124286 Y CN201124286 Y CN 201124286Y
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- CN
- China
- Prior art keywords
- vacuum
- gloves
- positioner
- welding
- door
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a vacuum argon filling chamber which belongs to vacuum welding equipment and solves the problem of vacuum degree required for welding an aeronautic titanium alloy workpiece protected by pure inert gas and the problem that the welding gloves are likely to be damaged or deviating from the work position during the vacuum extraction. The vacuum argon filling chamber comprises a vacuum system, a columnar pressure vacuum chamber body (7), a vacuum chamber body gate, a welding power adapter (11) arranged on the chamber body, and an argon filling assembly (16), wherein a glove gate (23) is arranged on the welding gloves arranged on the chamber body gate and is connected with the vacuum chamber body gate through a hinge (22) of the glove gate (23); a pressing device (24) is also arranged on the glove gate (23); the inner side of the gloves is communicated with a pressure gas path (26); and the pressure gas path (26) is respectively connected with a vacuum extracting system and the argon filling assembly (16) through solenoids (27). The vacuum argon filling chamber can be used for welding aeronautic titanium alloy workpiece protected by inert gas.
Description
Technical field
The utility model relate to a kind of in the vacuum argon filling environment weld diameter φ 600～φ 1200mm, the welding equipment of thickness 0.4～1.2mm thin-walled aero titanium alloy part can be realized the manual welding of manual multiple tracks longitudinal seam welding and other smallclothes.
Background technology
Titanium alloy must carry out inert gas shielding when welding, all the more so for the aero titanium alloy workpiece, and existing vacuum welding equipment vacuum is low, about 500～600P
a, need charge into the argon replaces surplus air, the waste argon gas; Welding gloves damaged or make it break away from the operating position and since the welding operation workbench can not displacement make the manual welding inconvenient operation.
Summary of the invention
Vacuum requirements problem during welding that vacuum argon filling case that the utility model provides has well solved the aero titanium alloy workpiece that needs complete inert gas shieldings; also solved simultaneously and welding gloves is damaged or make it break away from the operating position, because the technical problem that can not displacement makes the manual welding inconvenient operation of welding operation workbench.
The technical scheme that its technical problem that solves the utility model adopts is:
The vacuum argon filling case, comprise pumped vacuum systems, cylindrical withstand voltage vacuum chamber 7, the vacuum chamber door, the source of welding current switching 11 that is provided with on the casing, argon gas inflatable component 16, the welding gloves that is provided with on the described cabinet door is provided with gloves door 23, this gloves door 23 is connected with the vacuum chamber door by gloves hinge 22, also be provided with hold down gag 24 on the gloves door 23, described gloves are inner to be connected with pressure gas circuit 26, pressure gas circuit 26 by magnetic valve 27 respectively with pumped vacuum systems, argon gas inflatable component 16 connects, and the gloves external and internal pressure is equated.
Be provided with positioner in the described casing 7, this positioner drive to connect 18 by positioner and drives cylinder 3 with the outer positioner of casing 7 and is connected, and driving cylinder 3 can drive the positioner realization and move horizontally.
Described positioner is arranged on the shelf on the positioner support 17, be respectively arranged with the block bearing 34 and the pinion 35 of platform 33 on the upper beam of this shelf, pinion 35 and a gear wheel 35 mesh, and realize the rotation of operating platform 33 under the drive of spinning motor 37 and rotation reductor 36; Also be provided with upset motor 42 on the upper beam of shelf, upset motor 42 is realized the upset of 0～100 degree of operating platform by upset reductor 41 and half gear 40.
The vacuum argon filling case that the utility model provides has well solved the Welding Problems that needs the aero titanium alloy workpiece of complete inert gas shielding, and the workpiece after the welding can not occur turning blue, turning to be yellow and turn grey problem, and all weld seam colors are silvery white.
Description of drawings
Fig. 1 complete machine structure schematic diagram of the present utility model
Fig. 2 the utility model door schematic diagram
Fig. 3 gloves modular construction schematic diagram
Fig. 4 positioner structural representation
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described:
The utility model is made up of vacuum unit, casing and positioner three parts.
The vacuum unit includes vavuum pump support 1, oil-sealed rotary pump 2, positioner driving cylinder 3, Roots vaccum pump 4, vacuum-pump line 5 and vacuum valve 6.Mechanical pump 2 is installed on the vavuum pump support 1, and lobe pump links to each other with mechanical pump 2 by vacuum pipe 5 times, upward links to each other with vacuum valve 6, and vacuum valve 6 passes through vacuum pipe 5 and links to each other with casing.Vacuumize by the vacuum unit and can reach 13.3P
a～2.0 * 10
-1P
a, when vacuum less than 5 * 10
-1P
aThe time box house gas overwhelming majority be evacuated to the casing outside by the vacuum unit, residual gas mainly is water vapour, CO gas and CO
2Gas, wherein oxygen content is less than 10ppm, and nitrogen content is less than 20ppm, CO
2Gas content is less than 10ppm, and water content is less than 15ppm.Directly charge into the welding surroundings that the inert gas argon gas can reach welding process requirement this moment, do not need to reach welding surroundings by the mode of displacement.
The casing part mainly is cylindrical pressure hull 7, vacuum gauge 8, safety valve 9, gas preservation valve 10, source of welding current switching 11, lateral observation window 12 links to each other with cylindrical housings by bolt, gear ring cylinder support and driving cylinder 13 driving gates locking gear ring 14 handles are by door end socket 15, door flange 19, catch 20, the square observation window 21 of door, gloves hinge 22, gloves door 23, gloves door hold down gag 24, circle observation window 25, pressure gas circuit 26, magnetic valve 27, gloves hinge mount pad 28, glove port flange 29, gloves fixture 30, seamless pipe 31, door that sealing ring 32 is formed and housing locking, assurance is opened by inflatable component 16 Men Buhui when box house is inflated, and ensures operating personnel's safety.All parts that are connected with housing 7 are realized vacuum seal by the O RunddichtringO.Casing mainly provides a vacuum-packed environment, is beneficial to vacuumize.
Positioner drives connection 18 positioner is driven cylinder 3 and coupled together by positioner support 17, operating platform 33, platform spring bearing 34, pinion 35, rotation reductor 36, spinning motor 37, transfer roller 38, gear wheel 39, half gear 40, upset reductor 41, upset motor 42, upset reductor support 43 positioners of forming.Workpiece tool is fixed on the operating platform 33, and workpiece is installed on the frock, can realize that by control spinning motor 37 workpiece switches between different weld seams; Can realize operating platform upset 0～100 by control upset motor 42, when flip angle was 90, operating platform was parallel with horizontal plane, made things convenient for frock to install.The effect of positioner mainly provides the mounting platform of a frock, is convenient to the workpiece workpiece and is installed on the frock, realizes that ring-shape accessory multiple tracks longitudinal joint welds successively.
Described vacuum argon filling case operating position is before the cabinet door of being made up of door flange 19, catch 20, the square observation window 21 of door, gloves hinge 22, gloves door 23, gloves door hold down gag 24, circle observation window 25, pressure gas circuit 26, magnetic valve 27, gloves hinge mount pad 28, glove port flange 29, gloves fixture 30, seamless pipe 31, sealing ring 32.After gloves door 23 was opened, both hands stretched into the gloves component internal of being made up of glove port flange 29, gloves fixture 30, seamless pipe 31, sealing ring 32 and use welding gun to realize the manual welding operation.
Claims (3)
1, a kind of vacuum argon filling case, comprise pumped vacuum systems, cylindrical withstand voltage vacuum chamber (7), the vacuum chamber door, the source of welding current switching (11) that is provided with on the casing, argon gas inflatable component (16), it is characterized in that, the welding gloves that is provided with on the described cabinet door is provided with gloves door (23), this gloves door (23) is connected with the vacuum chamber door by gloves hinge (22), also be provided with hold down gag (24) on the gloves door (23), described gloves are inner to be connected with pressure gas circuit (26), pressure gas circuit (26) pass through magnetic valve (27) respectively with pumped vacuum systems, argon gas inflatable component (16) connects.
2, a kind of vacuum argon filling case according to claim 1, it is characterized in that, described casing is provided with positioner in (7), this positioner drives cylinder (3) by the positioner outside positioner driving connection (18) and the casing (7) and is connected, and driving cylinder (3) can drive the positioner realization and move horizontally.
3, a kind of vacuum argon filling case according to claim 2, it is characterized in that, described positioner is arranged on the shelf on the positioner support (17), be respectively arranged with the block bearing (34) and the pinion (35) of platform (33) on the upper beam of this shelf, the engagement of pinion (35) and a gear wheel (35), and the rotation of realization operating platform (33) under the drive of spinning motor (37) and rotation reductor (36); Also be provided with upset motor (42) on the upper beam of shelf, upset motor (42) is realized the upset of 0～100 degree of operating platform by upset reductor (41) and half gear (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201024371U CN201124286Y (en) | 2007-09-03 | 2007-09-03 | Vacuum argon filling case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201024371U CN201124286Y (en) | 2007-09-03 | 2007-09-03 | Vacuum argon filling case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124286Y true CN201124286Y (en) | 2008-10-01 |
Family
ID=39997702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201024371U Expired - Fee Related CN201124286Y (en) | 2007-09-03 | 2007-09-03 | Vacuum argon filling case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124286Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248337A (en) * | 2011-06-21 | 2011-11-23 | 中国电子科技集团公司第二研究所 | Glove door for vacuum glove box |
| CN102294533A (en) * | 2011-07-26 | 2011-12-28 | 浙江五环钛业股份有限公司 | titanium and titanium alloy welding process |
| CN103350270A (en) * | 2013-07-02 | 2013-10-16 | 哈尔滨汽轮机厂有限责任公司 | Combustion gas turbine flame tube mixer high temperature alloy vacuum argon filling protecting welding method |
| CN107120524A (en) * | 2017-06-08 | 2017-09-01 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Argon gas atmospheric replacement system |
| CN107175439A (en) * | 2017-06-07 | 2017-09-19 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Gas-liquid replacement vacuumizes personal protection cabin |
| CN107671464A (en) * | 2017-11-14 | 2018-02-09 | 德阳东汽电站机械制造有限公司 | A kind of industrially pure titanium welding argon gas protection cabin |
| CN107866627A (en) * | 2017-10-18 | 2018-04-03 | 广东省焊接技术研究所（广东省中乌研究院） | A kind of vacuum argon filling welding jig and method |
| CN108213668A (en) * | 2017-12-11 | 2018-06-29 | 河南航天液压气动技术有限公司 | A kind of vacuum argon filling cabin and its nacelle |
| CN108480808A (en) * | 2018-05-30 | 2018-09-04 | 沈阳飞机工业（集团）有限公司 | A kind of titanium alloy component vacuum welding case control device |
| CN114226928A (en) * | 2021-12-13 | 2022-03-25 | 东方电气集团东方汽轮机有限公司 | Titanium alloy thick plate welding process and device |
-
2007
- 2007-09-03 CN CNU2007201024371U patent/CN201124286Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248337A (en) * | 2011-06-21 | 2011-11-23 | 中国电子科技集团公司第二研究所 | Glove door for vacuum glove box |
| CN102294533A (en) * | 2011-07-26 | 2011-12-28 | 浙江五环钛业股份有限公司 | titanium and titanium alloy welding process |
| CN103350270A (en) * | 2013-07-02 | 2013-10-16 | 哈尔滨汽轮机厂有限责任公司 | Combustion gas turbine flame tube mixer high temperature alloy vacuum argon filling protecting welding method |
| CN107175439B (en) * | 2017-06-07 | 2018-11-13 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Gas-liquid replacement vacuumizes personal protection cabin |
| CN107175439A (en) * | 2017-06-07 | 2017-09-19 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Gas-liquid replacement vacuumizes personal protection cabin |
| CN107120524A (en) * | 2017-06-08 | 2017-09-01 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Argon gas atmospheric replacement system |
| CN107120524B (en) * | 2017-06-08 | 2019-07-19 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Argon gas atmospheric replacement system |
| CN107866627A (en) * | 2017-10-18 | 2018-04-03 | 广东省焊接技术研究所（广东省中乌研究院） | A kind of vacuum argon filling welding jig and method |
| CN107671464A (en) * | 2017-11-14 | 2018-02-09 | 德阳东汽电站机械制造有限公司 | A kind of industrially pure titanium welding argon gas protection cabin |
| CN108213668A (en) * | 2017-12-11 | 2018-06-29 | 河南航天液压气动技术有限公司 | A kind of vacuum argon filling cabin and its nacelle |
| CN108480808A (en) * | 2018-05-30 | 2018-09-04 | 沈阳飞机工业（集团）有限公司 | A kind of titanium alloy component vacuum welding case control device |
| CN114226928A (en) * | 2021-12-13 | 2022-03-25 | 东方电气集团东方汽轮机有限公司 | Titanium alloy thick plate welding process and device |
| CN114226928B (en) * | 2021-12-13 | 2023-11-21 | 东方电气集团东方汽轮机有限公司 | Titanium alloy thick plate welding process and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20100903 |