CN104907743B - A kind of bonding machine - Google Patents
A kind of bonding machine Download PDFInfo
- Publication number
- CN104907743B CN104907743B CN201510242982.XA CN201510242982A CN104907743B CN 104907743 B CN104907743 B CN 104907743B CN 201510242982 A CN201510242982 A CN 201510242982A CN 104907743 B CN104907743 B CN 104907743B
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- Prior art keywords
- welding
- urceolus
- glue
- main shaft
- stage
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Classifications
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- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a kind of bonding machine, aim to provide a kind of rational in infrastructure, can effective location casing to be welded, welding process fluency is good, stability is high, and can ensure the bonding machine of welding quality.It comprises welding machine rotation section, welding machine lifting unit, rotary electric machine, welding gun assembly, welding machine rotation section comprises welding underframe, the location welding stage of level, welding stage gear, welding stage gear is connected with a main shaft, location welding stage is provided with positioning fixture, rotary electric machine connects a reductor, and the output shaft of reductor connects an output gear, output gear and welding stage gears meshing, welding machine lifting unit comprises column, perpendicular tune screw component, and main weld part is provided with horizontal tune screw component.The invention has the beneficial effects as follows: welding gun can be made exactly to align with position to be welded, it is continuous to locate firm, welding process, and during welding, welding gun assembly is motionless, and realized the change of welding position by the rotation of casing to be welded, good stability, welding quality is high.
Description
Technical field
The invention belongs to welder technical field, particularly relate to a kind of bonding machine.
Background technology
Industrial fan, especially medium-and-large-sized blower fan, its casing is many by metallic support, lower-costly adopt foundry goods, higher the adopted sheet metal component of quality requirement, forging manufacture, no matter but it is any, Blower Housing can not be all integrated, need by welding, the housing separated to be linked together, thus form the complete casing of blower fan, and a large amount of fan casings, what take is the form of two symmetries (or similar symmetry) half shell butt welding, and welding position is the circumference docking edge of two and half shells.But the casing of current medium-and-large-sized industrial fan is when carrying out docking welding, and because volume is comparatively large, operation is inconvenient, therefore in uniformity, the continuity of weld seam, and the aspect such as the convenient degree of welding process and stability, be still short of to some extent.
Summary of the invention
The present invention is to overcome deficiency of the prior art, provides a kind of rational in infrastructure, can effective location casing to be welded, and welding process fluency is good, stability is high, and can ensure the bonding machine of welding quality device.
To achieve these goals, the present invention is by the following technical solutions:
A kind of bonding machine, comprise welding machine rotation section, welding machine lifting unit, rotary electric machine, welding gun assembly, described welding machine rotation section comprises welding underframe, the location welding stage of level, to be connected and for driving the welding stage gear of locating welding stage and rotating with location welding stage, described welding stage gear is connected with a main shaft, described location welding stage is provided with the positioning fixture for fixing Blower Housing to be welded, described rotary electric machine connects a reductor, the output shaft of reductor connects an output gear, output gear and welding stage gears meshing, step is provided with above described welding underframe, top chock, step, seamless pipe is provided with between top chock, described step is connected with welding underframe, described step, top chock is respectively equipped with lower bearing, upper bearing (metal), described main shaft and lower bearing, upper bearing (metal) coordinates, described welding machine lifting unit comprises column, be located at the perpendicular tune screw component on column, described column is provided with the main weld part be slidably connected with column, the glide direction of described main weld part is above-below direction, described perpendicular tune screw component comprises the perpendicular tune screw mandrel for driving main weld part to slide on column, for driving the perpendicular perpendicular tune motor adjusting screw mandrel to rotate, main weld part is provided with horizontal tune screw component, described horizontal tune screw component comprises horizontal tune screw mandrel, traversing silk braid, the horizontal tune motor rotated for driving horizontal tune screw mandrel, described traversing silk braid connects a transversely-moving rack, described transversely-moving rack connects welding gun assembly towards one end of welding machine rotation section, described welding gun assembly comprises welding gun, stifle is provided with in the middle part of described location welding stage, described main shaft is provided with bolt hole towards one end of location welding stage, stifle is fixed on by a set bolt coordinated with bolt hole locates on welding stage.
As preferably, described transversely-moving rack is provided with righting rod, and described righting rod is provided with righting push boat, the axis vertical of described righting push boat, and described righting push boat comprises the elasticity wheel rim for contacting fan casing to be welded.
As preferably, described step, top chock are respectively equipped with lower ball cover, upper ball cover, described main shaft is provided with the lower regulating sleeve be slidably connected with main shaft, upper regulating sleeve, described main shaft be provided with two with the closure nut of main shaft threaded engagement, closure nut by lower adjustment casing pressure tightly on lower ball cover, another closure nut by upper adjustment casing pressure tightly on upper ball cover.
As preferably, described upper bearing (metal) is self-aligning ball bearing, and described lower bearing is taper roll bearing.
As preferably, described seamless pipe two ends are inserted in step, in top chock respectively, and the space between seamless pipe, step, top chock, main shaft forms oil sealing chamber, is filled with lubricant grease in described oil sealing chamber.
As preferably, described main weld part is provided with reshaping frame, described reshaping frame is provided with shaping urceolus, one end of the contiguous welding machine rotation section of shaping urceolus has opening, pressing cylinder is provided with in described shaping urceolus, outside the opening of the extended shaping urceolus of piston rod of pressing cylinder, the piston rod of pressing cylinder connects a depression bar, described depression bar is provided with sealing platen towards one end of fan casing to be welded, when sealing platen and being pressed on fan casing, the space that sealing platen and fan casing surround forms a shaping air cavity, shaping air flue is provided with in described depression bar, shaping air flue one end is communicated to shaping air cavity, the other end is communicated to a negative pressure pump, described negative pressure pump is connected with the piston rod of pressing cylinder.
As preferably, described main weld part is provided with power-assisting frame, described power-assisting frame is provided with power-assisted urceolus, one end of the contiguous welding machine rotation section of power-assisted urceolus has opening, injecting glue cylinder is provided with in described power-assisted urceolus, the piston rod of injecting glue cylinder is provided with glue rifle, the plastic emitting direction of glue rifle towards the side at place, welding machine rotation section, outside the opening of the extended power-assisted urceolus of piston rod of injecting glue cylinder.
As preferably, be provided with in described power-assisted urceolus and inhale glue portion, described suction glue portion comprises inhales Jiao Zui, suction glue pump, recovery cylinder, inhale Jiao Zui to be communicated with by inhaling sebific duct with between the entrance inhaling glue pump, inhale glue delivery side of pump to be communicated with recovery cylinder, be provided with heater in described suction glue mouth, described suction Jiao Zui is connected on the piston rod of injecting glue cylinder.
The invention has the beneficial effects as follows: welding gun can be made exactly to align with position to be welded, it is continuous to locate firm, welding process, and during welding, welding gun assembly is motionless, and realized the change of welding position by the rotation of casing to be welded, good stability, welding quality is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of welding machine rotation section of the present invention;
Fig. 3 is the partial enlarged drawing of the main weld part of the present invention;
Fig. 4 is the partial enlarged drawing of Fig. 2;
Fig. 5 is the structural representation at welding gun of the present invention, righting push boat place;
Fig. 6 is the structural representation at shaping urceolus place of the present invention;
Fig. 7 is the structural representation at power-assisted urceolus place of the present invention;
Fig. 8 is the partial enlarged drawing of Fig. 7.
In figure: rotary electric machine 1, welding underframe 2, location welding stage 3, welding stage gear 4, main shaft 5, output gear 6, step 7, top chock 8, seamless pipe 9, column 10, main weld part 11, perpendicular tune screw mandrel 12, horizontal tune screw mandrel 13, traversing silk braid 14, horizontal tune motor 15, transversely-moving rack 16, welding gun 17, righting rod 18, righting push boat 19, lower ball cover 20, lower regulating sleeve 21, closure nut 22, shaping urceolus 23, pressing cylinder 24, depression bar 25, sealing platen 26, shaping air flue 27, negative pressure pump 28, power-assisted urceolus 29, injecting glue cylinder 30, glue rifle 31, inhale glue mouth 32, inhale glue pump 33, recovery cylinder 34, inhale sebific duct 35, heater 36, self-aligning ball bearing 37, taper roll bearing 38, plane bearing 39, axle journal section 40, flexible adjustment pad 41, cross rail 42, stifle 43.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, in embodiment shown in Fig. 5, a kind of bonding machine, comprise welding machine rotation section, welding machine lifting unit, rotary electric machine 1, welding gun assembly, described welding machine rotation section comprises welding underframe 2, the location welding stage 3 of level, to be connected and for driving the welding stage gear 4 of locating welding stage and rotating with location welding stage, described welding stage gear and a main shaft 5 are rotationally connected, described location welding stage is provided with the positioning fixture for fixing Blower Housing to be welded, described rotary electric machine connects a reductor, the output shaft of reductor connects an output gear 6, output gear and welding stage gears meshing, step 7 is provided with above described welding underframe, top chock 8, step, seamless pipe 9 is provided with between top chock, described step is connected with welding underframe, described step, top chock is respectively equipped with lower bearing, upper bearing (metal), described main shaft and lower bearing, upper bearing (metal) coordinates, described welding machine lifting unit comprises column 10, be located at the perpendicular tune screw component on column, described column is provided with the main weld part 11 be slidably connected with column, the glide direction of described main weld part is above-below direction, described perpendicular tune screw component comprises the perpendicular tune screw mandrel 12 for driving main weld part to slide on column, for driving the perpendicular perpendicular tune motor adjusting screw mandrel to rotate, main weld part is provided with horizontal tune screw component, described horizontal tune screw component comprises horizontal tune screw mandrel 13, traversing silk braid 14, the horizontal tune motor 15 rotated for driving horizontal tune screw mandrel, described traversing silk braid connects a transversely-moving rack 16, described transversely-moving rack connects welding gun assembly towards one end of welding machine rotation section, described welding gun assembly comprises welding gun 17, stifle 43 is provided with in the middle part of described location welding stage, described main shaft is provided with bolt hole towards one end of location welding stage, stifle is fixed on by a set bolt coordinated with bolt hole locates on welding stage.
Described transversely-moving rack is provided with righting rod 18, and described righting rod is provided with righting push boat 19, the axis vertical of described righting push boat, and described righting push boat comprises the elasticity wheel rim for contacting fan casing to be welded.Righting push boat can contact the lateral margin face of fan casing all the time, plays contact protection, coordinates the function of righting, effectively can improve the stability that in welding process, casing rotates, and reduces casing vibrations.
Described step, top chock are respectively equipped with lower ball cover 20, upper ball cover, described main shaft is provided with the lower regulating sleeve 21 be slidably connected with main shaft, upper regulating sleeve, described main shaft be provided with two with the closure nut 22 of main shaft threaded engagement, closure nut by lower adjustment casing pressure tightly on lower ball cover, another closure nut by upper adjustment casing pressure tightly on upper ball cover.By bearing cap, end socket is carried out to the space that step, top chock and seamless pipe surround, form the structure of a similar bearing housing, can lubricate by often oil storage fat in it, not easily evaporate again, and lower regulating sleeve, upper regulating sleeve can be conditioned, from making each bearing can carry out pretension better and between main shaft, contribute to the stability of safeguard work process.
Described upper bearing (metal) is self-aligning ball bearing 37, described lower bearing is taper roll bearing 38, described step is also provided with the plane bearing 39 coordinated with main shaft, described plane bearing is between self-aligning ball bearing and taper roll bearing, described main shaft has axle journal section 40, between described axle journal section and plane bearing, be provided with flexible adjustment pad 41.Plane bearing plays effect that is middle auxiliary and that support, and flexible adjustment pad can Automatic adjusument, can also play the effect of damping.
Described seamless pipe two ends are inserted in step, in top chock respectively, and the space between seamless pipe, step, top chock, main shaft forms oil sealing chamber, is filled with lubricant grease in described oil sealing chamber.
Described column is located on cross rail, and bottom and the cross rail of described column are slidably matched.Cross rail upper pillar stand can carry out traversing fast, is be " coarse adjustment ", can increases work efficiency.
When needs carry out fan casing welding, utilize positioning fixture to be fixed on the welding stage of location two and half shells docking, positioning fixture can be arbitrarily conventional stationary fixture (chuck, depression bar, pressing plate etc. all can).After having located, welding machine lifting unit works, and realizing the up-down adjustment to main weld part, making position (welding gun) the horizontal alignment position to be welded for welding in welding gun assembly by perpendicular tune screw component.Then start, by cross rail coarse adjustment, drive whole column and main weld part near casing to be welded, to be moved to after comparatively near, stop mobile, stud location, then by horizontal tune screw component " accurate adjustment ", weld assembly is driven to continue near casing to be welded, until arc welding gun head reaches working position.And in " accurate adjustment " process or before " accurate adjustment ", start working in welding machine rotation section, casing to be welded (two and half shells) is driven to rotate by rotary electric machine, touch after docking edge until welding gun, namely start welding, now welding gun assembly no longer moves, along with the rotation of welding machine rotation section, the welding of whole circle docking edge can be completed smoothly, thus realize being welded to connect of two and half shells.
Embodiment 2: the basic structure of the present embodiment and embodiment are with embodiment 1, its difference is, as Fig. 6, Fig. 7, shown in Fig. 8, described main weld part is provided with reshaping frame, described reshaping frame is provided with shaping urceolus 23, one end of the contiguous welding machine rotation section of shaping urceolus has opening, pressing cylinder 24 is provided with in described shaping urceolus, outside the opening of the extended shaping urceolus of piston rod of pressing cylinder, the piston rod of pressing cylinder connects a depression bar 25, described depression bar is provided with sealing platen 26 towards one end of fan casing to be welded, when sealing platen and being pressed on fan casing, the space that sealing platen and fan casing surround forms a shaping air cavity, shaping air flue 27 is provided with in described depression bar, shaping air flue one end is communicated to shaping air cavity, the other end is communicated to a negative pressure pump 28, described negative pressure pump is connected with the piston rod of pressing cylinder.
In fan casing to be welded, have some band defectiveness unavoidably, wherein, surface indentation, especially dolly dimple are a kind of defects the most common.And during Blower Housing butt welding, the existence of dolly dimple easily causes that weld seam is uneven, weld does not line up or even can not ensure the problems such as weld sealing after welding.And in this programme, before fan casing butt welding, the fan casing that can first allow the location welding stage on welding machine rotation section drive to fix rotates, and coordinate perpendicular tune screw component, the drive of horizontal tune screw component, allow sealing platen just to the recess on fan casing, the piston rod of pressing cylinder drives depression bar to stretch out, sealing platen is pressed onto on fan casing, recess is covered by platen, then negative pressure pump starts, under powerful negative-pressure sucking, realize the shaping to fan casing, after depression is repaired, can reset and participate in the structure of said process, then welding operation is carried out, if and recess has multiple, can after multiple recess be all repaired, weld again.
Described main weld part is provided with power-assisting frame, described power-assisting frame is provided with power-assisted urceolus 29, one end of the contiguous welding machine rotation section of power-assisted urceolus has opening, injecting glue cylinder 30 is provided with in described power-assisted urceolus, the piston rod of injecting glue cylinder is provided with glue rifle 31, the plastic emitting direction of glue rifle towards the side at place, welding machine rotation section, outside the opening of the extended power-assisted urceolus of piston rod of injecting glue cylinder.
When carrying out depression and repairing, the situation that recess is just close to or againsts docking edge (edge to be welded) can be run into, now, if utilize negative pressure pump to carry out vacuumizing the mode of reparation, due to casing docking, edge place not yet welds, and there is obvious gap, can leak gas, easily cause negative-pressure sucking not enough, cause depression cannot repair completely.And, against the depression of docking edge (edge to be welded), if do not repair, great negative effect can be welded with to follow-up.So, when running into this class depression, the fan casing that can first allow the location welding stage on welding machine rotation section drive to fix rotates, and coordinate perpendicular drive of adjusting screw component, horizontal tune screw component, allow glue rifle just to half shell docking edge place near recess on fan casing, the piston rod of injecting glue cylinder stretches out, glue rifle is adjacent to fan casing, then start to play glue, thus allow the gap of two and half shells docking edge near recess be sealed by filler, after sealing, just can carry out depression smoothly with aforesaid negative pressure repair process and repair.After reparation completes, can directly weld, because high temperature during welding, the glue solidified before can allowing directly melts.
Be provided with in described power-assisted urceolus and inhale glue portion, described suction glue portion comprises inhales glue mouth 32, suction glue pump 33, recovery cylinder 34, inhale Jiao Zui to be communicated with by inhaling sebific duct 35 with between the entrance inhaling glue pump, inhale glue delivery side of pump to be communicated with recovery cylinder, be provided with heater 36 in described suction glue mouth, described suction Jiao Zui is connected on the piston rod of injecting glue cylinder.
In order to improve welding quality further, can after the gluing of said process, depression repair after, welding before, with the principle similar with gluing, first releasing suction Jiao Zui makes it push down gluing place, then heater starting melts glue, inhales glue pump startup subsequently and inhales glue, complete cleaning.After cleaning, then carry out welding operation, the high-quality of weld seam can be ensured.And, can also utilize and inhale surface (impurity dust etc. the) cleaning that Jiao Zui carries out weld, when carrying out removing surface, allow and inhale Jiao Zui facing to place to be welded, but inhale Jiao Zui and do not stick fan casing, start and inhale glue pump, allow welding underframe rotate simultaneously, thus the preweld cleaning of the whole periphery of butt welding edge can be completed fast, if necessary, even can clear up and carry out together with welding, because now inhale Jiao Zui not stick blower fan, so welding gun can be allowed to aim at welding edge, and inhale Jiao Zui before welding position, utilize negative-pressure sucking to clear up, further raising function continuity and operating efficiency.
Claims (7)
1. a bonding machine, it is characterized in that, comprise welding machine rotation section, welding machine lifting unit, rotary electric machine, welding gun assembly, described welding machine rotation section comprises welding underframe, the location welding stage of level, to be connected and for driving the welding stage gear of locating welding stage and rotating with location welding stage, described welding stage gear is connected with a main shaft, described location welding stage is provided with the positioning fixture for fixing Blower Housing to be welded, described rotary electric machine connects a reductor, the output shaft of reductor connects an output gear, output gear and welding stage gears meshing, step is provided with above described welding underframe, top chock, step, seamless pipe is provided with between top chock, described step is connected with welding underframe, described step, top chock is respectively equipped with lower bearing, upper bearing (metal), described main shaft and lower bearing, upper bearing (metal) coordinates, described welding machine lifting unit comprises column, be located at the perpendicular tune screw component on column, described column is provided with the main weld part be slidably connected with column, the glide direction of described main weld part is above-below direction, described perpendicular tune screw component comprises the perpendicular tune screw mandrel for driving main weld part to slide on column, for driving the perpendicular perpendicular tune motor adjusting screw mandrel to rotate, main weld part is provided with horizontal tune screw component, described horizontal tune screw component comprises horizontal tune screw mandrel, traversing silk braid, the horizontal tune motor rotated for driving horizontal tune screw mandrel, described traversing silk braid connects a transversely-moving rack, described transversely-moving rack connects welding gun assembly towards one end of welding machine rotation section, described welding gun assembly comprises welding gun, stifle is provided with in the middle part of described location welding stage, described main shaft is provided with bolt hole towards one end of location welding stage, stifle is fixed on by a set bolt coordinated with bolt hole locates on welding stage, described seamless pipe two ends are inserted in step respectively, in top chock, seamless pipe, step, top chock, space between main shaft forms oil sealing chamber, lubricant grease is filled with in described oil sealing chamber.
2. a kind of bonding machine according to claim 1, it is characterized in that, described transversely-moving rack is provided with righting rod, and described righting rod is provided with righting push boat, the axis vertical of described righting push boat, described righting push boat comprises the elasticity wheel rim for contacting fan casing to be welded.
3. a kind of bonding machine according to claim 1 and 2, it is characterized in that, described step, top chock are respectively equipped with lower ball cover, upper ball cover, described main shaft is provided with the lower regulating sleeve be slidably connected with main shaft, upper regulating sleeve, described main shaft be provided with two with the closure nut of main shaft threaded engagement, closure nut by lower adjustment casing pressure tightly on lower ball cover, another closure nut by upper adjustment casing pressure tightly on upper ball cover.
4. a kind of bonding machine according to claim 1 and 2, is characterized in that, described upper bearing (metal) is self-aligning ball bearing, and described lower bearing is taper roll bearing.
5. a kind of bonding machine according to claim 1, it is characterized in that, described main weld part is provided with reshaping frame, described reshaping frame is provided with shaping urceolus, one end of the contiguous welding machine rotation section of shaping urceolus has opening, pressing cylinder is provided with in described shaping urceolus, outside the opening of the extended shaping urceolus of piston rod of pressing cylinder, the piston rod of pressing cylinder connects a depression bar, described depression bar is provided with sealing platen towards one end of fan casing to be welded, when sealing platen and being pressed on fan casing, the space that sealing platen and fan casing surround forms a shaping air cavity, shaping air flue is provided with in described depression bar, shaping air flue one end is communicated to shaping air cavity, the other end is communicated to a negative pressure pump, described negative pressure pump is connected with the piston rod of pressing cylinder.
6. a kind of bonding machine according to claim 5, it is characterized in that, described main weld part is provided with power-assisting frame, described power-assisting frame is provided with power-assisted urceolus, one end of the contiguous welding machine rotation section of power-assisted urceolus has opening, and be provided with injecting glue cylinder in described power-assisted urceolus, the piston rod of injecting glue cylinder is provided with glue rifle, the plastic emitting direction of glue rifle towards the side at place, welding machine rotation section, outside the opening of the extended power-assisted urceolus of piston rod of injecting glue cylinder.
7. a kind of bonding machine according to claim 6, it is characterized in that, be provided with in described power-assisted urceolus and inhale glue portion, described suction glue portion comprises inhales Jiao Zui, suction glue pump, recovery cylinder, inhale Jiao Zui to be communicated with by inhaling sebific duct with between the entrance inhaling glue pump, inhale glue delivery side of pump to be communicated with recovery cylinder, be provided with heater in described suction glue mouth, described suction Jiao Zui is connected on the piston rod of injecting glue cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510242982.XA CN104907743B (en) | 2015-05-13 | 2015-05-13 | A kind of bonding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510242982.XA CN104907743B (en) | 2015-05-13 | 2015-05-13 | A kind of bonding machine |
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| CN104907743A CN104907743A (en) | 2015-09-16 |
| CN104907743B true CN104907743B (en) | 2016-04-20 |
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| CN201510242982.XA Expired - Fee Related CN104907743B (en) | 2015-05-13 | 2015-05-13 | A kind of bonding machine |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414792B (en) * | 2015-11-30 | 2017-10-24 | 浙江同心力机电科技有限公司 | A kind of bonding machine |
| CN105382479B (en) * | 2015-12-21 | 2017-12-15 | 山东金马工业集团机械锻造厂 | One kind welding fan blade fixture |
| CN110394529A (en) * | 2018-04-25 | 2019-11-01 | 河南摩西机械制造有限公司 | A kind of circular weld machine |
| CN116511776A (en) * | 2023-06-21 | 2023-08-01 | 安徽益科赛装备科技有限公司 | Be used for dust waste gas dusting tower welding treatment device |
| CN117102792B (en) * | 2023-10-20 | 2024-01-12 | 武汉思力博轨道装备有限公司 | Welding mould for rail plate steel rib frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0090060A1 (en) * | 1982-03-18 | 1983-10-05 | Yaskawa Electric Mfg. Co., Ltd. | Contact sensing device |
| CN202070862U (en) * | 2011-04-22 | 2011-12-14 | 曾渝 | Full-automatic welding apparatus |
| CN203062127U (en) * | 2012-12-07 | 2013-07-17 | 青岛凯杰轻工机械有限公司 | Automatic welding device |
| CN204893232U (en) * | 2015-05-13 | 2015-12-23 | 余姚市盛涞自动化机械设备有限公司 | Fan welds dress device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100959904B1 (en) * | 2007-04-10 | 2010-05-26 | 손동주 | H-beam autometical welding apparatus |
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2015
- 2015-05-13 CN CN201510242982.XA patent/CN104907743B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0090060A1 (en) * | 1982-03-18 | 1983-10-05 | Yaskawa Electric Mfg. Co., Ltd. | Contact sensing device |
| CN202070862U (en) * | 2011-04-22 | 2011-12-14 | 曾渝 | Full-automatic welding apparatus |
| CN203062127U (en) * | 2012-12-07 | 2013-07-17 | 青岛凯杰轻工机械有限公司 | Automatic welding device |
| CN204893232U (en) * | 2015-05-13 | 2015-12-23 | 余姚市盛涞自动化机械设备有限公司 | Fan welds dress device |
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| CN104907743A (en) | 2015-09-16 |
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