CN107175443B - Automatic girth welding device - Google Patents
Automatic girth welding device Download PDFInfo
- Publication number
- CN107175443B CN107175443B CN201710574997.5A CN201710574997A CN107175443B CN 107175443 B CN107175443 B CN 107175443B CN 201710574997 A CN201710574997 A CN 201710574997A CN 107175443 B CN107175443 B CN 107175443B
- Authority
- CN
- China
- Prior art keywords
- clamping seat
- lifting
- seat
- driving device
- rotating
- 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.)
- Active
Links
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
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or 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
- 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
-
- 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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention discloses an automatic girth welding device, which comprises a rack and a lifting welding gun assembly arranged on the rack, wherein a clamping seat is arranged at a corresponding position below the lifting welding gun assembly, and spacing blocks are uniformly distributed at intervals on the edge of the clamping seat; an inner rotary disc is movably connected in the clamping seat; the clamping seat is connected with a rotating device, and the inner rotary disc is connected with a pushing device; through adopting the interval between the spacing piece on grip slipper and the grip slipper to carry out spot welding, adopt inner rotating disc and ejecting device to release the boxing processing with the fixed work piece centre gripping of spot welding simultaneously, realize automatic boxing processing, whole equipment simple structure easily makes to can improve production efficiency and processingquality greatly.
Description
Technical Field
The invention relates to the technical field of girth welding equipment, in particular to a girth welding machine for a metal cylinder and a bottom cover.
Background
At present, metal cylinders of water purifiers, water heaters and the like are generally connected with a bottom cover through a welding process. In order to better perform welding fixation in the traditional technology, the positions of the cylinder body and the bottom cover are generally preliminarily fixed through spot welding, and then the cylinder body and the bottom cover are welded into a whole through girth welding. At present, the two processes are generally divided into a spot welding machine and a ring welding machine, so that the production efficiency is low, the labor cost is increased, and the production requirement is difficult to meet.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the circular welding equipment which can combine spot welding and circular welding together, improve the production efficiency and quality, and has simple integral structure and easy realization.
The present invention achieves the above object by:
automatic girth welding device, frame and rack-mounted lift welder subassembly, its characterized in that: a clamping seat is arranged at a corresponding position below the lifting welding gun assembly, and spacing blocks are uniformly distributed at the edge of the clamping seat at intervals; an inner rotary disc is movably connected in the clamping seat; the clamping seat is connected with a rotating device, and the inner rotary disc is connected with a pushing device; firstly, placing two workpieces to be welded in a clamping seat for clamping and fixing, starting a rotating device to regularly and intermittently rotate the clamping seat and drive the workpieces to synchronously and intermittently rotate, when the clamping seat intermittently stops rotating, moving a lifting welding gun assembly to descend to an interval between two spacing blocks for spot welding, then ascending the lifting welding gun assembly, waiting for the next intermittent stop of the clamping seat to rotate, and repeating the actions to complete the fixed connection of the spot welding of the whole workpieces; then the inner rotating disc pushes the workpiece which is fixed by spot welding out of the clamping seat through the pushing device, the lifting welding gun assembly descends along with the workpiece to be connected to the corresponding workpiece to be continuously welded, and meanwhile the rotating device sequentially drives the clamping seat, the inner rotating disc and the workpiece to continuously and stably rotate to complete girth welding.
The rotating device comprises a hollow main shaft and a motor, and the clamping seat is connected with the motor through the hollow main shaft; the pushing device comprises a screw rod and a translation driving device, one end of the screw rod penetrates through the through hole of the hollow main shaft in a sliding mode and is fixedly connected with the inner rotary disc, and the other end of the screw rod is movably connected with the translation driving device used for pushing out the inner rotary disc; and a rotating bearing is arranged between the connecting position of the screw rod and the translation driving device.
The machine frame is provided with a jacking fixing device used for jacking and fixing the position of a workpiece, the jacking fixing device comprises a positioning turntable and a slider seat, a rotating shaft is arranged between the positioning turntable and the slider seat, and the positioning turntable rotates relative to the slider seat; a sliding rail is arranged between the sliding block seat and the rack, and the positioning rotary table slides forwards through the mutual matching of the sliding block seat and the sliding rail to tightly push and fix a workpiece; the sliding block seat is also provided with a driving device for driving the sliding block seat to move forwards and backwards.
The lifting platform device is arranged between the positioning turntable and the clamping seat and is used for supporting and fixing the position of a workpiece, the lifting platform device is arranged on the machine frame and at least consists of a bearing block and a lifting driving device, and a telescopic rod for connecting the bearing block and the lifting driving device is arranged between the bearing block and the lifting driving device.
The lifting welding gun assembly comprises a welding gun and a lifting platform, and the lifting platform is provided with a lifting driving device II and a translation driving device II; and one end of the translation driving device II is connected with a welding gun.
Wherein, the grip slipper inner wall is equipped with the stop gear who is used for spacing inner dial to push out displacement.
The invention has the beneficial effects that: according to the invention, spot welding is carried out by adopting the clamping seat and the interval between the spacing blocks on the clamping seat, and meanwhile, the workpiece fixed by spot welding is clamped and pushed out of the clamping seat by adopting the inner rotary disc and the pushing-out device for outer ring welding processing, so that automatic ring welding processing is realized, the whole equipment has a simple structure, is easy to manufacture, and greatly improves the production efficiency and the processing quality.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the clamping seat and the inner rotary plate of the present invention;
FIG. 4 is an enlarged schematic view of A "of FIG. 1 in accordance with the present invention;
in the drawing, 1, a lifting welding gun assembly, 11, a welding gun, 12, lifting driving devices II, 13, translation driving devices III, 2, a clamping seat, 21, a limiting mechanism, 3, a spacing block, 31, a fixed spacing position, 4, an inner rotating disc, 5, a rotating device, 51, a hollow main shaft, 52, a motor, 6, a pushing device, 61, a lead screw, 62, a translation driving device, 63, a rotating bearing, 7, a jacking fixing device, 71, a positioning rotating disc, 72, a sliding block seat, 73, a rotating shaft, 74, a sliding rail, 75, translation driving devices II, 8, a lifting table device, 81, a bearing block, 82, a lifting driving device and 83 are telescopic rods.
Detailed Description
Referring to fig. 1, the automatic girth welding device is a device for girth welding a cylinder body and a bottom cover, and comprises a packaging machine frame and a lifting welding gun assembly 1 arranged on the machine frame, wherein a clamping seat 2 is arranged at a corresponding position below the lifting welding gun assembly 1; referring to fig. 3, the edges of the clamping bases 2 are uniformly distributed with spacing blocks 3 at intervals, and fixed spacing positions 31 for spot welding of the welding guns 11 are arranged between the spacing blocks 3; an inner rotary disc 4 is movably connected in the clamping seat 2; the holder 2 is connected with rotating device 5, and inner rotating disc 4 is connected with ejecting device 6, and through adopting fixed interval position 31 between the interval piece 3 on holder 2 and the holder 2 to carry out spot welding, adopt inner rotating disc 4 and ejecting device 6 to release holder 2 with the fixed work piece centre gripping of spot welding and carry out the girth welding processing outward simultaneously, realize automatic girth welding processing, whole equipment structure is simple, easily preparation to can improve production efficiency and processingquality greatly.
Referring to fig. 1 and 2, when the device is used, the bottom cover is placed in a clamping seat 2, and then a barrel is placed to clamp and fix the positions of the barrel and the bottom cover through a spacing block 3; the lifting platform device 8 lifts and supports the cylinder to prevent the cylinder from displacement, meanwhile, the jacking fixing device 7 moves forwards to jack and fix the cylinder and the bottom cover, and then the starting motor 52 sequentially drives the clamping seat 2 connected with the hollow main shaft 51 and the inner rotary disc 4 to rotate, so that the clamping seat 2 is rotated intermittently regularly and the workpiece is driven to rotate intermittently and synchronously; referring to fig. 3, when the holder 2 stops rotating intermittently, the welding gun 11 moves to a fixed spacing position 31 between two spacing blocks 3 through the translation driving device III 13, and descends the welding gun 11 through the lifting driving device II 12 to perform spot welding, and then the welding gun 11 ascends through the lifting driving device II 12 again to stop rotating when the holder 2 reaches the next station next time, and thus the actions are repeated to complete the fixed connection of the cylinder and the bottom cover by spot welding; then the inner rotary disc 4 connected with the screw rod 61 pushes out the clamping seat 2 through the clamping of the cylinder and the bottom cover which are fixed into a whole by spot welding through the translation driving device 62, the welding gun 11 descends along with the moving to the joint of the cylinder and the bottom cover to carry out continuous welding, and meanwhile, the motor 52 is started again to sequentially drive the clamping seat 2, the inner rotary disc 4 and the workpiece to continuously and stably rotate, so that a series of processes from the spot welding of the cylinder and the bottom cover to the girth welding are rapidly and effectively realized, the girth welding quality of the cylinder and the bottom cover is ensured, the production efficiency is greatly improved, and the cost of equipment is reduced.
Referring to fig. 1, the rotating device 5 includes a hollow spindle 51 and a motor 52, and the holder 2 is connected to the motor 52 through the hollow spindle 51. Also, a through hole is provided in the hollow main shaft 51 to penetrate the hollow main shaft 51 for slidably mounting the screw rod 61 connected to the inner rotary disk 4.
Referring to fig. 1, in order to enable the inner rotary disk 4 to push a workpiece out of the clamping seat 2, one end of the screw rod 61 penetrates through the through hole of the hollow main shaft in a sliding manner and is fixedly connected with the inner rotary disk 4, and the other end of the screw rod is movably connected with a translation driving device 62 used for pushing out the inner rotary disk 4;
after the inner rotary disc 4 pushes the workpiece out of the clamping seat 2, in order to realize that the inner rotary disc 4 can drive the workpiece to stably rotate after pushing out, the inner rotary disc 4 and the clamping seat 2 can be movably connected through a guide rod or a sliding rail and the like, so that the inner rotary disc 4 can synchronously rotate with the clamping seat 2 and can stretch out and draw back in the clamping seat 2.
Because the inner rotary disc 4 is fixedly connected with the screw rod 61, the screw rod 61 rotates along with the inner rotary disc 4 and synchronously rotates in the through hole of the hollow main shaft 51, and the translation driving device 62 connected with the screw rod 61 can push out and rotate, so that the translation driving device 62 is movably connected with the screw rod 61, and a rotating bearing 63 is arranged between the connecting positions of the screw rod 61 and the oil cylinder driving device 62; similarly, the rotating bearing 63 can also be arranged between the connecting positions of the inner rotary disc 4 and the screw rod 61, even if the screw rod 61 is movably connected with the inner rotary disc 4, the screw rod 61 cannot be driven to rotate when the inner rotary disc 4 rotates, the translation driving device 62 is fixedly connected with the screw rod 61 to realize the pushing function, and the pushing and the rotating of the inner rotary disc 4 can also be realized; when the inventor comprehensively considers the working procedure of the equipment, the abrasion generated between the screw rod 61 and the hollow main shaft 51 due to synchronous rotation of the screw rod 61 and the hollow main shaft 51 to be minimum and the like, the rotating bearing 63 is arranged between the screw rod 61 and the translation driving device 62, and the scheme that the screw rod 61 and the hollow main shaft 51 rotate synchronously and are movably connected with the translation driving device 62 is optimal.
Referring to fig. 1, in order to tightly support and fix a workpiece and prevent welding problems caused by gap dislocation at a workpiece connecting position, a supporting and fixing device 7 for supporting and fixing the workpiece position is arranged on the machine frame, the supporting and fixing device 7 comprises a positioning turntable 71 and a slider seat 72, a rotating shaft 73 is arranged between the positioning turntable 71 and the slider seat 72, and the positioning turntable 71 rotates relative to the slider seat 72; a slide rail 74 is arranged between the slide block seat 72 and the frame, and the positioning turntable 71 slides forwards through the mutual matching of the slide block seat 72 and the slide rail 74 to jack and fix a workpiece; the sliding block seat 72 is also provided with a translation driving device II 75 for driving the sliding block seat 72 to move forwards and backwards along the sliding rail 74, so that a gap can not appear at a connecting position when a workpiece is welded, and further, the welding quality stability of spot welding is ensured. And meanwhile, when the inner rotary disc 4 pushes the workpiece out, the tightly-pushing fixing device 7 is matched with the inner rotary disc 4 to fixedly clamp the workpiece, so that stable and stable girth welding is performed.
Referring to fig. 1, in order to support and fix the position of a workpiece and prevent the workpiece from falling off when pushed out or moved, a lifting table device 8 for supporting and fixing the position of the workpiece is assembled between the positioning turntable 71 and the clamping base 2, the lifting table device 8 is installed on the rack, the lifting table device 8 at least comprises a supporting block 81 and a lifting driving device 82, and an expansion link 83 for connecting the supporting block 81 and the lifting driving device 82 is arranged between the supporting block 81 and the lifting driving device 82.
Claims (5)
1. Automatic girth welding device, including the frame and install lift welder subassembly (1) in the frame, its characterized in that: a clamping seat (2) is arranged at a corresponding position below the lifting welding gun assembly (1), and spacing blocks (3) are uniformly distributed at intervals on the edge of the clamping seat (2); an inner rotary disc (4) is movably connected in the clamping seat (2); the clamping seat (2) is connected with a rotating device (5), and the inner rotary disc (4) is connected with a pushing device (6); the rotating device (5) comprises a hollow spindle (51) and a motor (52), and the clamping seat (2) is connected with the motor (52) through the hollow spindle (51); the push-out device (6) comprises a screw rod (61) and a translation driving device (62), one end of the screw rod (61) penetrates through the through hole of the hollow main shaft (51) in a sliding mode and is fixedly connected with the inner rotary disc (4), and the other end of the screw rod is movably connected with the translation driving device (62) used for pushing out the inner rotary disc (4); a rotating bearing (63) is arranged between the connecting positions of the screw rod (61) and the translation driving device (62); the machine frame is provided with a jacking fixing device (7) for jacking and fixing the position of a workpiece, the jacking fixing device (7) comprises a positioning turntable (71) and a slider seat (72), a rotating shaft (73) is arranged between the positioning turntable (71) and the slider seat (72), and the positioning turntable (71) rotates relative to the slider seat (72); the inner rotary disc (4) can synchronously rotate with the clamping seat (2) and can extend and retract in the clamping seat (2); firstly, two workpieces to be welded are placed in a clamping seat (2) to be clamped and fixed, a rotating device (5) is started to regularly and intermittently rotate the clamping seat (2) and drive the workpieces to synchronously and intermittently rotate, when the clamping seat (2) intermittently stops rotating, a lifting welding gun assembly (1) is displaced to descend to an interval between two spacing blocks (3) for spot welding, then the lifting welding gun assembly (1) ascends to wait for the next time of intermittent stop rotation of the clamping seat (2), and the actions are repeated to complete the fixed connection of the spot welding of the whole workpiece; then inside dial (4) push out grip slipper (2) through ejecting device (6) with the fixed work piece centre gripping of spot welding outside, lift welder subassembly (1) is followed and is moved to corresponding work piece hookup location department and descend and continuously weld, and rotating device (5) drive grip slipper (2), inside dial (4) and work piece in proper order and continue stable rotation simultaneously, accomplish the boxing work.
2. The automatic boxing apparatus in accordance with claim 1, wherein: a sliding rail (74) is arranged between the sliding block seat (72) and the rack, and the positioning turntable (71) slides forwards through the mutual matching of the sliding block seat (72) and the sliding rail (74) to tightly push and fix a workpiece; the sliding block seat (72) is also provided with a translation driving device II (75) for driving the sliding block seat (72) to move forwards and backwards.
3. The automatic boxing apparatus in accordance with claim 1, wherein: the automatic workpiece positioning device is characterized in that a lifting table device (8) used for supporting and fixing the position of a workpiece is assembled between the positioning rotary table (71) and the clamping seat (2), the lifting table device (8) is installed on the machine frame, the lifting table device (8) at least comprises a bearing block (81) and a lifting driving device (82), and a telescopic rod (83) used for connecting the bearing block (81) and the lifting driving device (82) is arranged between the bearing block (81) and the lifting driving device (82).
4. The automatic boxing apparatus in accordance with claim 1, wherein: the lifting welding gun assembly (1) comprises a welding gun (11) and a lifting platform, and the lifting platform is provided with a lifting driving device II (12) and a translation driving device III (13); one end of the translation driving device III (13) is connected with the welding gun (11).
5. The automatic boxing apparatus in accordance with claim 1, wherein: and the inner wall of the clamping seat (2) is provided with a limiting mechanism (21) for limiting the pushing-out moving distance of the inner rotating disc (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710574997.5A CN107175443B (en) | 2017-07-14 | 2017-07-14 | Automatic girth welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710574997.5A CN107175443B (en) | 2017-07-14 | 2017-07-14 | Automatic girth welding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107175443A CN107175443A (en) | 2017-09-19 |
| CN107175443B true CN107175443B (en) | 2023-03-07 |
Family
ID=59838438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710574997.5A Active CN107175443B (en) | 2017-07-14 | 2017-07-14 | Automatic girth welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107175443B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480887A (en) * | 2018-04-26 | 2018-09-04 | 德尔玛（珠海）焊接自动化技术有限公司 | A kind of LNG tank formula container welding device |
| CN110919226A (en) * | 2019-12-27 | 2020-03-27 | 苏州艾欧科机器人科技有限公司 | Full-automatic girth welding equipment |
| CN113649732B (en) * | 2021-08-12 | 2023-11-24 | 安徽仕净科技有限公司 | Annular welding equipment for valve and flange seat for valve production and manufacture |
| CN114160920A (en) * | 2021-11-02 | 2022-03-11 | 重庆红宇精密工业集团有限公司 | Welding process method for fixing block of cover assembly |
| CN114453804B (en) * | 2022-04-13 | 2022-06-28 | 深圳市联亿祥电子有限公司 | Welding equipment is used in power cord production |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1181645A (en) * | 1968-02-28 | 1970-02-18 | Compak O Matic Inc | Welding Apparatus |
| CN1765557A (en) * | 2004-10-25 | 2006-05-03 | 北京海能海特石油科技发展有限公司 | Production method of sand-prevention tube and welding equipment |
| CN101234462A (en) * | 2007-12-07 | 2008-08-06 | 上海气焊机厂有限公司 | Intersecting line dual-annular seam automatic welding machine |
| CN102059434A (en) * | 2010-11-18 | 2011-05-18 | 上海气焊机厂有限公司 | Intersecting line girth welding device |
| CN202877800U (en) * | 2012-11-14 | 2013-04-17 | 广州铁路职业技术学院 | Fixture for automatic welding of cylinder and bottom seal |
| DE102012021817A1 (en) * | 2012-11-07 | 2014-05-08 | Audi Ag | Welding device useful for body making, comprises welding gripper unit, which connects resistor element driven into first joining partner with second joining partner by resistance spot welding, and positioning template |
| CN104289791A (en) * | 2013-07-15 | 2015-01-21 | 杭州润德车轮制造有限公司 | Inner and outer circumference welding machine for cylinder |
| CN104551343A (en) * | 2014-12-24 | 2015-04-29 | 中国兵器科学研究院宁波分院 | Non point fixing type circular seam welding method |
| CN106735986A (en) * | 2016-12-23 | 2017-05-31 | 佛山市景和汽配有限公司 | A kind of device for the weldering of pipeline week |
| CN206912543U (en) * | 2017-07-14 | 2018-01-23 | 广东鸿业机械有限公司 | Automatic ring welder |
-
2017
- 2017-07-14 CN CN201710574997.5A patent/CN107175443B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1181645A (en) * | 1968-02-28 | 1970-02-18 | Compak O Matic Inc | Welding Apparatus |
| CN1765557A (en) * | 2004-10-25 | 2006-05-03 | 北京海能海特石油科技发展有限公司 | Production method of sand-prevention tube and welding equipment |
| CN101234462A (en) * | 2007-12-07 | 2008-08-06 | 上海气焊机厂有限公司 | Intersecting line dual-annular seam automatic welding machine |
| CN102059434A (en) * | 2010-11-18 | 2011-05-18 | 上海气焊机厂有限公司 | Intersecting line girth welding device |
| DE102012021817A1 (en) * | 2012-11-07 | 2014-05-08 | Audi Ag | Welding device useful for body making, comprises welding gripper unit, which connects resistor element driven into first joining partner with second joining partner by resistance spot welding, and positioning template |
| CN202877800U (en) * | 2012-11-14 | 2013-04-17 | 广州铁路职业技术学院 | Fixture for automatic welding of cylinder and bottom seal |
| CN104289791A (en) * | 2013-07-15 | 2015-01-21 | 杭州润德车轮制造有限公司 | Inner and outer circumference welding machine for cylinder |
| CN104551343A (en) * | 2014-12-24 | 2015-04-29 | 中国兵器科学研究院宁波分院 | Non point fixing type circular seam welding method |
| CN106735986A (en) * | 2016-12-23 | 2017-05-31 | 佛山市景和汽配有限公司 | A kind of device for the weldering of pipeline week |
| CN206912543U (en) * | 2017-07-14 | 2018-01-23 | 广东鸿业机械有限公司 | Automatic ring welder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107175443A (en) | 2017-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107175443B (en) | Automatic girth welding device | |
| CN107649766B (en) | Automatic submerged arc welding equipment | |
| CN210060292U (en) | Lamp pole positioner | |
| CN104308547A (en) | Tank body production line | |
| CN106241311A (en) | A kind of automatic turning device for circuit board automated production | |
| CN103170705B (en) | Base plate automatic welding special plane and welding method | |
| CN204148866U (en) | Tank body production line | |
| CN209503385U (en) | A kind of tank body clamping device for tank body welding robot | |
| CN209076974U (en) | A kind of efficient lamps and lanterns outer wall spray equipment | |
| CN112658499B (en) | Motor iron core welding equipment | |
| CN205967929U (en) | Car exhaust system's production line | |
| CN218657711U (en) | Automatic combination device of tubular pile end plate and hoop | |
| CN110919226A (en) | Full-automatic girth welding equipment | |
| CN217667044U (en) | Stator winding welding equipment | |
| CN115582664A (en) | Battery frame multistation welding tool set | |
| CN111790983B (en) | Laser welding device and welding method for automobile sunroof guide rail | |
| CN215548335U (en) | Commutator ring feeding device | |
| CN211102922U (en) | Automatic feeding and discharging machine for lathe | |
| CN110076473B (en) | Automatic welding equipment for lock rod | |
| CN113770403A (en) | Cage positioning and clamping tool and using method thereof | |
| CN210413376U (en) | Automatic assembling machine for lampshade of electric welding pliers | |
| CN109604795B (en) | Volute supporting block welding equipment | |
| CN112275551A (en) | Automatic dispensing cap machine for bulbs | |
| CN206912543U (en) | Automatic ring welder | |
| CN219562303U (en) | Automatic discharging device and broaching machine |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |