CN104476030A - Preheating device for gate-type welding - Google Patents
Preheating device for gate-type welding Download PDFInfo
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- CN104476030A CN104476030A CN201410664954.2A CN201410664954A CN104476030A CN 104476030 A CN104476030 A CN 104476030A CN 201410664954 A CN201410664954 A CN 201410664954A CN 104476030 A CN104476030 A CN 104476030A
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- Prior art keywords
- preheating
- gate
- gear
- cylinder
- guide rail
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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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a preheating device for gate-type welding, and belongs to the technical field of preheating. The preheating device includes a fixed seat and a fixed mount, wherein a telescopic cylinder is arranged in the fixed mount, a preheating mechanism is arranged at the front end of the telescopic cylinder, the preheating mechanism includes a lifting cylinder, a guide rail is arranged at the front end of a fixed frame, a rotating mechanism is arranged at a sliding block on the guide rail, the rotating mechanism includes a rotating cylinder and an angle detector, an energy converter is arranged at the front end of the rotating cylinder, and a preheating head is arranged at the front end of the energy converter; a temperature sensor is also arranged on the rotating mechanism. Compared with the prior art, when the preheating device for gate-type welding is in angle joint operation, the temperature detector detects that whether the temperature in an area to be angle-jointed is within a technical temperature range, if yes, the temperature sensor feeds back information to a control device, time difference between the ending of preheating and the starting of the angle joint is inexistent, the pass percent of welding quality is improved, the working time is saved, and the work efficiency is promoted.
Description
Technical field
The invention belongs to preheating technology field, particularly relate to a kind of gate-type weldering preheating device.
Background technology
In prior art, when using gate-type welding to carry out corner connection to workpiece, generally needing the region of first treating corner connection to carry out preheating, after preheating completes, carrying out corner connection again.Such technique completes in preheating and starts there is the individual time difference in corner connection process, and temperature can be successively decreased in this process, can not ensure that temperature is in processing range, thus cause weldquality qualification rate to decline, and from operating efficiency, substantially prolongs the work period.The problems referred to above, urgently to be resolved hurrily.
Summary of the invention
The present invention is directed to deficiency of the prior art, provide a kind of gate-type weldering preheating device.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: gate-type weldering preheating device, comprise a holder, described holder is extended to side crossbeam, described crossbeam is provided with the first through hole and the second through hole, motor is provided with in described first through hole, the output shaft of described motor is provided with the first gear, rotating shaft is provided with in described second through hole, described rotating shaft is socketed with the second gear, described first gear is meshed with described second gear, described rotating shaft also arranges fixed mount, telescopic cylinder is provided with in described fixed mount, described telescopic cylinder is provided with expansion link, described expansion link front end is provided with preheating mechanism, described preheating mechanism comprises a fixed frame, lift cylinder is provided with in described fixed frame, the front end of described fixed frame is provided with guide rail, described lift cylinder is connected with described guide rail, described guide rail is provided with slide block, described slide block is provided with rotating mechanism, described rotating mechanism comprises rotary cylinder and angle detector, described rotary cylinder front end is provided with transducer, described transducer front end is provided with preheating head, described rotating mechanism is also provided with temperature sensor.Such setting, motor is by the first gear driven fixed mount left rotation and right rotation on output shaft; Telescopic cylinder makes preheating mechanism move to operating position by elongating or shortening expansion link; Lift cylinder drives guide rail to move up and down, transducer and preheating head is made to reach corner connection position accurately, when carrying out corner connection work, temperature sensor detects and treats whether the temperature in corner connection region reaches in Process temperature ranges, if reach Process temperature ranges, temperature sensor just feeds back to control device, then carry out corner connection technique, there is not preheating and complete and start the time difference in corner connection process, improve weldquality qualification rate, save the working time, improve operating efficiency.
In order to obtain better technique effect, further technological improvement also comprises, and described holder is provided with PLC control device, and described PLC control device controls described motor, described lift cylinder and described angle detector.Such setting, makes whole gate-type weld preheating device intellectuality manipulation, and ensures the operating accuracy at each position.
In order to obtain better technique effect, further technological improvement also comprises, and described output shaft is socketed with bearing, and described bearing is between described crossbeam and described first gear.
In order to obtain better technique effect, further technological improvement also comprises, and described rotating shaft is socketed with two bearings, and described bearing is arranged at the upper side and lower side of described second gear respectively.Such setting, ensures the running accuracy of rotating shaft.
The invention has the beneficial effects as follows: motor is by the first gear driven fixed mount left rotation and right rotation on output shaft; Telescopic cylinder makes preheating mechanism move to operating position by elongating or shortening expansion link; Lift cylinder drives guide rail to move up and down, transducer and preheating head is made to reach corner connection position accurately, when carrying out corner connection work, temperature sensor detects and treats whether the temperature in corner connection region reaches in Process temperature ranges, if reach Process temperature ranges, just starts corner connection, there is not preheating complete and start the time difference in corner connection process, improve weldquality qualification rate, save the working time, improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is the overall schematic of gate-type of the present invention weldering preheating device.
Fig. 2 is the partial schematic diagram of the preheating mechanism of gate-type of the present invention weldering preheating device.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail.
Shown in Fig. 1 and Fig. 2, a kind of specific embodiment of gate-type weldering preheating device of the present invention.Gate-type weldering preheating device, comprise a holder 1, described holder 1 is extended to side crossbeam 2, described crossbeam 2 is provided with the first through hole 21 and the second through hole 22, motor 3 is provided with in described first through hole 21, the output shaft 31 of described motor 3 is provided with the first gear 32, rotating shaft 23 is provided with in described second through hole 22, described rotating shaft 23 is socketed with the second gear 24, described first tooth 32 is taken turns and is meshed with described second gear 24, described rotating shaft 23 also arranges fixed mount 4, telescopic cylinder 41 is provided with in described fixed mount 4, described telescopic cylinder 41 is provided with expansion link 42, described expansion link 42 front end is provided with preheating mechanism 5, described preheating mechanism 5 comprises a fixed frame 50, lift cylinder 51 is provided with in described fixed frame 50, the front end of described fixed frame 50 is provided with guide rail 52, described lift cylinder 51 is connected with described guide rail 52, described guide rail 52 is provided with slide block 53, described slide block 53 is provided with rotating mechanism 6, described rotating mechanism 6 comprises rotary cylinder 61 and angle detector 62, described rotary cylinder 61 front end is provided with transducer 7, preheating 71 is provided with in described transducer 7 front end, described rotating mechanism 6 is also provided with temperature sensor 60.
In technique scheme, described holder 1 is provided with PLC control device 8, described PLC control device 8 controls described motor 3, described lift cylinder 51 and described angle detector 62.
In technique scheme, described output shaft 31 is socketed with bearing 25, described bearing 25 is between described crossbeam 2 and described first gear 32.
In technique scheme, described rotating shaft 23 is socketed with two bearings 25, described bearing 25 is arranged at the upper side and lower side of described second gear 24 respectively.
Operation principle of the present invention is, motor 3 rotates drive second gear 42 by the first gear 32 on output shaft 31 and rotates, and then drives fixed mount 4 left rotation and right rotation; Telescopic cylinder 41 makes preheating mechanism 5 move to operating position by elongating or shortening expansion link 42; Lift cylinder 51 realizes moving up and down of guide rail 52 by lifting, transducer 7 and preheating 71 is made to reach corner connection position accurately, when carrying out corner connection work, temperature sensor 60 detects and treats whether the temperature in corner connection region reaches in Process temperature ranges, if reach Process temperature ranges, temperature sensor just feeds back to PLC control device 8, then corner connection technique is carried out, there is not preheating complete and start the time difference in corner connection process, improve weldquality qualification rate, save the working time, improve operating efficiency.
That more than enumerates is only specific embodiments of the invention, obviously, the invention is not restricted to above embodiment.All distortion that those of ordinary skill in the art can directly derive from content disclosed by the invention or associate, all should belong to protection scope of the present invention.
Claims (4)
1. gate-type weldering preheating device, comprise a holder (1), described holder (1) is extended to side crossbeam (2), it is characterized in that, described crossbeam (2) is provided with the first through hole (21) and the second through hole (22), motor (3) is provided with in described first through hole (21), the output shaft (31) of described motor (3) is provided with the first gear (32), rotating shaft (23) is provided with in described second through hole (22), described rotating shaft (23) is socketed with the second gear (24), described first tooth (32) wheel is meshed with described second gear (24), described rotating shaft (23) is also arranged fixed mount (4), telescopic cylinder (41) is provided with in described fixed mount (4), described telescopic cylinder (41) is provided with expansion link (42), described expansion link (42) front end is provided with preheating mechanism (5), described preheating mechanism (5) comprises a fixed frame (50), lift cylinder (51) is provided with in described fixed frame (50), the front end of described fixed frame (50) is provided with guide rail (52), described lift cylinder (51) is connected with described guide rail (52), described guide rail (52) is provided with slide block (53), described slide block (53) is provided with rotating mechanism (6), described rotating mechanism (6) comprises rotary cylinder (61) and angle detector (62), described rotary cylinder (61) front end is provided with transducer (7), described transducer (7) front end is provided with preheating head (71), described rotating mechanism (6) is also provided with temperature sensor (60).
2. gate-type weldering preheating device according to claim 1, it is characterized in that, described holder (1) is provided with PLC control device (8), described PLC control device (8) controls described motor (3), described lift cylinder (51) and described angle detector (62).
3. gate-type weldering preheating device according to claim 1, it is characterized in that, described output shaft (31) is socketed with bearing (25), described bearing (25) is positioned between described crossbeam (2) and described first gear (32).
4. gate-type weldering preheating device according to claim 1, it is characterized in that, described rotating shaft (23) is socketed with two bearings (25), described bearing (25) is arranged at the upper side and lower side of described second gear (24) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664954.2A CN104476030B (en) | 2014-11-20 | 2014-11-20 | Gate-type weldering preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664954.2A CN104476030B (en) | 2014-11-20 | 2014-11-20 | Gate-type weldering preheating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104476030A true CN104476030A (en) | 2015-04-01 |
| CN104476030B CN104476030B (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410664954.2A Active CN104476030B (en) | 2014-11-20 | 2014-11-20 | Gate-type weldering preheating device |
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| Country | Link |
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| CN (1) | CN104476030B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985367A (en) * | 2015-07-07 | 2015-10-21 | 沈阳富创精密设备有限公司 | Arc welding joint adjusting device for measuring temperature of molten pool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53118239A (en) * | 1977-03-25 | 1978-10-16 | Nippon Kokan Kk <Nkk> | Automatic welding method in use of multi-purpose welding robot |
| CN2359037Y (en) * | 1998-12-18 | 2000-01-19 | 中国科学院金属腐蚀与防护研究所 | Cantilever type laser processing machine |
| JP2000198089A (en) * | 1999-01-11 | 2000-07-18 | Honda Motor Co Ltd | Indusstrial robot |
| CN1981979A (en) * | 2005-08-04 | 2007-06-20 | 仝建国 | Rotary nose corner processing device |
| CN103418898A (en) * | 2013-08-09 | 2013-12-04 | 青岛东方铁塔股份有限公司 | Multi-steel-pipe positioning rotation dividing grooving method utilizing cantilever type numerical control plasma cutting machine |
| CN103433663A (en) * | 2013-09-17 | 2013-12-11 | 南京奥特电气股份有限公司 | Half-variable-radius circular arc framework-type preheating device |
| CN204295154U (en) * | 2014-11-20 | 2015-04-29 | 宁波华业钢结构有限公司 | Gate-type weldering preheating device |
-
2014
- 2014-11-20 CN CN201410664954.2A patent/CN104476030B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53118239A (en) * | 1977-03-25 | 1978-10-16 | Nippon Kokan Kk <Nkk> | Automatic welding method in use of multi-purpose welding robot |
| CN2359037Y (en) * | 1998-12-18 | 2000-01-19 | 中国科学院金属腐蚀与防护研究所 | Cantilever type laser processing machine |
| JP2000198089A (en) * | 1999-01-11 | 2000-07-18 | Honda Motor Co Ltd | Indusstrial robot |
| CN1981979A (en) * | 2005-08-04 | 2007-06-20 | 仝建国 | Rotary nose corner processing device |
| CN103418898A (en) * | 2013-08-09 | 2013-12-04 | 青岛东方铁塔股份有限公司 | Multi-steel-pipe positioning rotation dividing grooving method utilizing cantilever type numerical control plasma cutting machine |
| CN103433663A (en) * | 2013-09-17 | 2013-12-11 | 南京奥特电气股份有限公司 | Half-variable-radius circular arc framework-type preheating device |
| CN204295154U (en) * | 2014-11-20 | 2015-04-29 | 宁波华业钢结构有限公司 | Gate-type weldering preheating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985367A (en) * | 2015-07-07 | 2015-10-21 | 沈阳富创精密设备有限公司 | Arc welding joint adjusting device for measuring temperature of molten pool |
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| Publication number | Publication date |
|---|---|
| CN104476030B (en) | 2016-05-18 |
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Address after: 315200 No. 151 Dayun Road, Zhenhai District, Zhejiang, Ningbo Patentee after: HUAYE STEEL STRUCTURE Co.,Ltd. Address before: 315200 No. 151 Dayun Road, Zhenhai District, Zhejiang, Ningbo Patentee before: NINGBO HUAYE STEEL STRUCTURE Co.,Ltd. |
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Effective date of registration: 20191203 Address after: 314300 No. 3117, Hangzhou Bay Avenue, Haiyan Economic Development Zone, Jiaxing City, Zhejiang Province Patentee after: HUAYE STEEL STRUCTURE NUCLEAR POWER EQUIPMENT Co.,Ltd. Address before: 315200 No. 151 Dayun Road, Zhenhai District, Zhejiang, Ningbo Patentee before: HUAYE STEEL STRUCTURE Co.,Ltd. |