CN104209668B - A kind of involute spur large gear repair method and device thereof - Google Patents
A kind of involute spur large gear repair method and device thereof Download PDFInfo
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- CN104209668B CN104209668B CN201410361158.1A CN201410361158A CN104209668B CN 104209668 B CN104209668 B CN 104209668B CN 201410361158 A CN201410361158 A CN 201410361158A CN 104209668 B CN104209668 B CN 104209668B
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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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/008—Gears
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a kind of involute spur large gear repair method and device thereof, the involute spur large gear of wearing and tearing can be repaired efficiently.This repair method is: be placed on the large gear of wearing and tearing by repair-welding device, and is located by the axis hole of the large gear of wearing and tearing; Welding gun is navigated to the abrading section of large gear; Welding gun linear reciprocating motion repeatedly after, a repair welding layer is good by repair welding, and then welding gun is in the same way, then completes the repair welding of next repair welding layer, until the repair welding of large gear of wearing and tearing is done.This device comprises: motor, Y-axis slideway, welding wire and welding gun on the motor in the motor in x-axis slideway, X-axis, X-axis leading screw, lower smoothing roll, upper straightening roll, Y-axis, welding wire wheel, wire feeding motor, welding gun support, Z axis slideway, Z axis.Invention increases the utilization rate of gear, reduce production cost; Repair-welding device is rational in infrastructure, can realize the three-dimensional motion of welding gun; Control system is easy to operate, controls precisely.
Description
Technical field
The present invention relates to gear wheel restorative procedure and device thereof in mechanical system, particularly a kind of involute spur large gear repair method and device thereof.
Background technology
When gear teeth face weares and teares, gear not only cannot run well, and affects its operating accuracy, also may cause the vibration & noise of machine.Gear surface wearing and tearing can cause scrapping of whole gear part, greatly reduce utilization rate and the operating efficiency of equipment.The reparation of abrased gear has great significance to production cost of enhancing productivity, reduce.Tooth surface abrasion makes gear be reused by suitable reparation.Repairing gear ratio manufacture gear more can cost saving.
Open (bulletin) number: the CN103292673A of patent, disclose one " involute spur large gear tooth surface abrasion detection method and device thereof ", the polar equation of the measurement equation of original involute spur gear is derived as rectangular equation, propose the intelligent detecting method after the wearing and tearing of a kind of large gear, the Intelligent Measurement to large gear eroded area can be realized.The method and device are that Intelligent Measurement after large gear wearing and tearing and intelligent repair welding provide important reference frame, but do not submit repair method and device to.
Summary of the invention
The invention provides a kind of involute spur large gear repair method and device thereof, the involute spur large gear of wearing and tearing can be repaired efficiently.
A kind of involute spur large gear repair method, adopt S7-200 software and the V4.0STEP7-Micro/WIN software of Siemens Company, and the CPU224 in S7-200 series of PLC is as control system, by S7-200 software and V4.0STEP7-Micro/WIN running software program, realize the control that PLC runs involute spur large gear repair-welding device.Repair welding step is as follows:
A. the large gear horizontal positioned of wearing and tearing is also fixing, then repair-welding device is placed on the large gear of wearing and tearing, and pass through the axis hole location of the large gear of wearing and tearing;
B. behind repair-welding device location, the driven by motor X-axis leading screw in device in X-axis; Driven by motor Y-axis leading screw in Y-axis; Driven by motor Z axis leading screw on Z axis, is moved by the co-linear of X-axis leading screw, Y-axis leading screw and Z axis leading screw and welding gun is navigated to the abrading section of large gear;
C. after welding gun is located, electric motor starting on Z axis, welding gun is activated simultaneously, and do rectilinear motion along facewidth direction and carry out repair welding, when welding gun arrives precalculated position, welding gun is closed, close the motor on Z axis simultaneously, at this moment, motor in X-axis and the motor in Y-axis are activated, welding gun is adjusted to next welding bead position, then the motor in X-axis and the motor in Y-axis are closed, again start the motor on Z axis, make it reverse, welding gun is activated simultaneously, and to have moved repair welding along the reverse linear in facewidth direction, when welding gun arrives precalculated position, welding gun is closed, close the motor on Z axis simultaneously, after the repair welding of a welding bead completes, adjustment welding gun is to next position, be close to bar welding bead and proceed repair welding, welding gun linear reciprocating motion repeatedly after, a repair welding layer is good by repair welding, then welding gun in the same way, complete the repair welding of next repair welding layer again, until the repair welding of the large gear of wearing and tearing is done.
The device that involute spur large gear repair method adopts, this device comprises: X-axis slideway (1), motor (2) in X-axis, X-axis shaft coupling (3), X-axis leading screw (4), Y-axis shaft coupling (5), lower smoothing roll (6), upper straightening roll (7), motor (8) in Y-axis, back shaft I (9), back shaft II (10), X-axis supporting seat (11), belt (12), back shaft III (13), welding wire wheel (14), wire feed shaft coupling (15), wire feeding motor (16), Z axis supporting seat (17), Z axis leading screw (18), welding gun support (19), Z axis slideway (20), Z axis shaft coupling (21), motor (22) on Z axis, Y-axis leading screw (23), Y-axis supporting seat (24), Y-axis slideway (25), welding wire (26) and welding gun (27), motor (2) in described X-axis and X-axis supporting seat (11) are arranged on X-axis slideway (1), and the motor (2) in X-axis connects X-axis shaft coupling (3) successively, X-axis leading screw (4) and X-axis supporting seat (11), X-axis leading screw (4) is connected with the Y-axis slideway (25) on it, motor (8) in Y-axis and Y-axis supporting seat (24) are arranged on Y-axis slideway (25), motor (8) in Y-axis connects Y-axis shaft coupling (5), Y-axis leading screw (23) and Y-axis supporting seat (24) successively, and Y-axis leading screw (23) is connected with the Z axis slideway (20) on it, motor (22) on Z axis and Z axis supporting seat (17) are arranged on Z axis slideway (20), motor (22) on Z axis connects Z axis shaft coupling (21), Z axis leading screw (23) and Z axis supporting seat (17) successively, and Z axis leading screw (18) is connected with the welding gun support (19) on it, wire feeding motor (16) is arranged on welding gun support (19), wire feeding motor (16) connects wire feed shaft coupling (15) and back shaft III (13) successively, back shaft III (13) is taken turns (14) and is connected with welding wire, welding wire (26) is wrapped on welding wire wheel (14), back shaft I (9) and back shaft II (10) are arranged on welding gun support (19), back shaft I (9) is connected with upper straightening roll (7), and back shaft II (10) is connected with lower smoothing roll (6), welding wire (26) is transported to welding gun (27) through upper straightening roll (7) and lower smoothing roll (6), belt (12) is arranged on welding wire wheel (14) and lower smoothing roll (6), and welding gun (27) is arranged on welding gun support (19), the control system that this device adopts is S7-200 software and the V4.0STEP7-Micro/WIN software of Siemens Company, and the CPU224 in S7-200 series of PLC, CPU module in PLC, power module, I/O module and memory modules are connected by the bus on base plate, are connected between PLC with involute spur large gear repair-welding device by wire.
The present invention is compared with existing similar technique, and its significant beneficial effect is embodied in:
It is quick, efficiently and repair welding accurately that the present invention can realize the involute spur large gear of wearing and tearing.Improve the utilization rate of gear, greatly reduce production cost.Involute spur large gear repair-welding device is rational in infrastructure, can realize the three-dimensional motion of welding gun.Control system is easy to operate, controls precisely.
Accompanying drawing explanation
Fig. 1 is the structural representation of the device that a kind of involute spur large gear repair method adopts.
Fig. 2 be in a kind of involute spur large gear repair method welding gun along the schematic diagram of X-axis, Y-axis and Z axis movement.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of involute spur large gear repair method and device thereof, adopt S7-200 software and the V4.0STEP7-Micro/WIN software of Siemens Company, and the CPU224 in S7-200 series of PLC is as control system, control repair-welding device, the step of repair welding is as follows:
A. large gear 28 horizontal positioned of wearing and tearing is also fixing, then repair-welding device is placed on the large gear 28 of wearing and tearing, and pass through the axis hole location of the large gear 28 of wearing and tearing;
B., behind repair-welding device location, the motor 2 in device in X-axis drives X-axis leading screw 4; Motor 8 in Y-axis drives Y-axis leading screw 23; Motor 22 on Z axis drives Z axis leading screw 18, and being moved by the co-linear of X-axis leading screw 4, Y-axis leading screw 23 and Z axis leading screw 18 navigates to the abrading section of large gear by welding gun 27;
C. after welding gun 27 is located, motor 22 on Z axis starts, welding gun 27 is activated simultaneously, and do rectilinear motion along facewidth direction and carry out repair welding, when welding gun 27 arrives precalculated position, welding gun 27 is closed, close the motor on Z axis simultaneously, at this moment, motor 2 in X-axis and the motor 8 in Y-axis are activated, welding gun 27 is adjusted to next welding bead position, then the motor 2 in X-axis and the motor 8 in Y-axis are closed, again start the motor 22 on Z axis, make it reverse, welding gun 27 is activated simultaneously, and to have moved repair welding along the reverse linear in facewidth direction, when welding gun 27 arrives precalculated position, welding gun 27 is closed, close the motor 22 on Z axis simultaneously, after the repair welding of a welding bead completes, adjustment welding gun 27 is to next position, be close to bar welding bead and proceed repair welding, welding gun linear reciprocating motion repeatedly after, a repair welding layer is good by repair welding, then welding gun 27 in the same way, complete the repair welding of next repair welding layer again, until the repair welding of the large gear 28 of wearing and tearing is done.
Claims (2)
1. an involute spur large gear repair method, it is characterized in that the S7-200 software and the V4.0STEP7-Micro/WIN software that adopt Siemens Company, and the CPU224 in S7-200 series of PLC is as control system, by S7-200 software and V4.0STEP7-Micro/WIN running software program, realize the control that PLC runs involute spur large gear repair-welding device, repair welding step is as follows:
A. the large gear horizontal positioned of wearing and tearing is also fixing, then repair-welding device is placed on the large gear of wearing and tearing, and pass through the axis hole location of the large gear of wearing and tearing;
B. behind repair-welding device location, the driven by motor X-axis leading screw in device in X-axis; Driven by motor Y-axis leading screw in Y-axis; Driven by motor Z axis leading screw on Z axis, is moved by the co-linear of X-axis leading screw, Y-axis leading screw and Z axis leading screw and welding gun is navigated to the abrading section of large gear;
C. after welding gun is located, electric motor starting on Z axis, welding gun is activated simultaneously, and do rectilinear motion along facewidth direction and carry out repair welding, when welding gun arrives precalculated position, welding gun is closed, close the motor on Z axis simultaneously, at this moment, motor in X-axis and the motor in Y-axis are activated, welding gun is adjusted to next welding bead position, then the motor in X-axis and the motor in Y-axis are closed, again start the motor on Z axis, make it reverse, welding gun is activated simultaneously, and to have moved repair welding along the reverse linear in facewidth direction, when welding gun arrives precalculated position, welding gun is closed, close the motor on Z axis simultaneously, after the repair welding of a welding bead completes, adjustment welding gun is to next position, be close to bar welding bead and proceed repair welding, welding gun linear reciprocating motion repeatedly after, a repair welding layer is good by repair welding, then welding gun in the same way, complete the repair welding of next repair welding layer again, until the repair welding of the large gear of wearing and tearing is done.
2. a device for involute spur large gear repair method employing, is characterized in that this device comprises: X-axis slideway (1), motor (2) in X-axis, X-axis shaft coupling (3), X-axis leading screw (4), Y-axis shaft coupling (5), lower smoothing roll (6), upper straightening roll (7), motor (8) in Y-axis, back shaft I (9), back shaft II (10), X-axis supporting seat (11), belt (12), back shaft III (13), welding wire wheel (14), wire feed shaft coupling (15), wire feeding motor (16), Z axis supporting seat (17), Z axis leading screw (18), welding gun support (19), Z axis slideway (20), Z axis shaft coupling (21), motor (22) on Z axis, Y-axis leading screw (23), Y-axis supporting seat (24), Y-axis slideway (25), welding wire (26) and welding gun (27), motor (2) in described X-axis and X-axis supporting seat (11) are arranged on X-axis slideway (1), and the motor (2) in X-axis connects X-axis shaft coupling (3) successively, X-axis leading screw (4) and X-axis supporting seat (11), X-axis leading screw (4) is connected with the Y-axis slideway (25) on it, motor (8) in Y-axis and Y-axis supporting seat (24) are arranged on Y-axis slideway (25), motor (8) in Y-axis connects Y-axis shaft coupling (5), Y-axis leading screw (23) and Y-axis supporting seat (24) successively, and Y-axis leading screw (23) is connected with the Z axis slideway (20) on it, motor (22) on Z axis and Z axis supporting seat (17) are arranged on Z axis slideway (20), motor (22) on Z axis connects Z axis shaft coupling (21), Z axis leading screw (23) and Z axis supporting seat (17) successively, and Z axis leading screw (18) is connected with the welding gun support (19) on it, wire feeding motor (16) is arranged on welding gun support (19), wire feeding motor (16) connects wire feed shaft coupling (15) and back shaft III (13) successively, back shaft III (13) is taken turns (14) and is connected with welding wire, welding wire (26) is wrapped on welding wire wheel (14), back shaft I (9) and back shaft II (10) are arranged on welding gun support (19), back shaft I (9) is connected with upper straightening roll (7), and back shaft II (10) is connected with lower smoothing roll (6), welding wire (26) is transported to welding gun (27) through upper straightening roll (7) and lower smoothing roll (6), belt (12) is arranged on welding wire wheel (14) and lower smoothing roll (6), and welding gun (27) is arranged on welding gun support (19), the control system that this device adopts is S7-200 software and the V4.0STEP7-Micro/WIN software of Siemens Company, and the CPU224 in S7-200 series of PLC, CPU module in PLC, power module, I/O module and memory modules are connected by the bus on base plate, are connected between PLC with involute spur large gear repair-welding device by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361158.1A CN104209668B (en) | 2014-07-28 | 2014-07-28 | A kind of involute spur large gear repair method and device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361158.1A CN104209668B (en) | 2014-07-28 | 2014-07-28 | A kind of involute spur large gear repair method and device thereof |
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| Publication Number | Publication Date |
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| CN104209668A CN104209668A (en) | 2014-12-17 |
| CN104209668B true CN104209668B (en) | 2016-01-20 |
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| CN201410361158.1A Expired - Fee Related CN104209668B (en) | 2014-07-28 | 2014-07-28 | A kind of involute spur large gear repair method and device thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555468B (en) * | 2018-04-25 | 2020-10-09 | 安徽马钢设备检修有限公司 | Online welding repair process for large straight gear |
| CN108857179B (en) * | 2018-08-02 | 2020-03-20 | 武汉开明高新科技有限公司 | Online intelligent repair welding machine for large gear |
| CN109909586B (en) * | 2019-03-14 | 2020-08-04 | 南昌航空大学 | Multi-station synchronous repairing device for single-roller gear teeth |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3755877A (en) * | 1971-11-08 | 1973-09-04 | F Thompson | Method of repairing gear cutter wheels with a welding fixture and grinding fixture therefor |
| US4948936A (en) * | 1988-09-28 | 1990-08-14 | Gulf Engineering Company, Inc. | Flux cored arc welding process |
| CN201815797U (en) * | 2010-08-31 | 2011-05-04 | 圣美精密工业(昆山)有限公司 | Repairing welding machine |
| CN103170707A (en) * | 2013-02-04 | 2013-06-26 | 成都佳士科技有限公司 | Robot welding workstation for cylinder body |
| CN103192153A (en) * | 2013-04-20 | 2013-07-10 | 张家口北方对焊机有限公司 | Rocket engine jet pipe brazing strip automatic rolling point welding machine and rolling point welding process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004017138A (en) * | 2002-06-20 | 2004-01-22 | Nippon Steel & Sumikin Welding Co Ltd | Working or inspection apparatus, and build-up welding apparatus |
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2014
- 2014-07-28 CN CN201410361158.1A patent/CN104209668B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3755877A (en) * | 1971-11-08 | 1973-09-04 | F Thompson | Method of repairing gear cutter wheels with a welding fixture and grinding fixture therefor |
| US4948936A (en) * | 1988-09-28 | 1990-08-14 | Gulf Engineering Company, Inc. | Flux cored arc welding process |
| CN201815797U (en) * | 2010-08-31 | 2011-05-04 | 圣美精密工业(昆山)有限公司 | Repairing welding machine |
| CN103170707A (en) * | 2013-02-04 | 2013-06-26 | 成都佳士科技有限公司 | Robot welding workstation for cylinder body |
| CN103192153A (en) * | 2013-04-20 | 2013-07-10 | 张家口北方对焊机有限公司 | Rocket engine jet pipe brazing strip automatic rolling point welding machine and rolling point welding process |
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| CN104209668A (en) | 2014-12-17 |
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Granted publication date: 20160120 Termination date: 20170728 |