CN102601535A - Welding method for car bottom of elevator based on welding robot - Google Patents
Welding method for car bottom of elevator based on welding robot Download PDFInfo
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- CN102601535A CN102601535A CN2012100634120A CN201210063412A CN102601535A CN 102601535 A CN102601535 A CN 102601535A CN 2012100634120 A CN2012100634120 A CN 2012100634120A CN 201210063412 A CN201210063412 A CN 201210063412A CN 102601535 A CN102601535 A CN 102601535A
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Abstract
The invention discloses a welding method for a car bottom of an elevator based on a welding robot, wherein the welding robot is applied in the field of welding the car bottom of the elevator. The welding method specifically comprises the following steps that: one surface of a lower car bottom workpiece fixed on a lower car bottom welding fixture is welded at a first welding station; deflection overturning is carried out on the lower car bottom welding fixture; the other surface of the lower car bottom workpiece is welded; and an upper car bottom workpiece is welded at a second welding station. According to the welding method for the car bottom of the elevator based on the welding robot, the upper car bottom workpiece and the lower car bottom workpiece are respectively clamped on an upper car bottom welding fixture and the lower car bottom welding fixture and are welded by adopting the welding robot through the two welding stations, thereby improving the welding efficiency; the welding method is high in intelligence degree, so that the workpieces in various dimensions can be processed by the specially-used welding fixtures, thereby ensuring the welding quality of a product.
Description
Technical field
The present invention relates to a kind of application of welding robot, especially a kind of elevator sedan-chair back welding based on welding robot connects method.
Background technology
Car is the box-shaped space of elevator in order to carry and to transport personnel and goods and materials.Car generally by at the bottom of the sedan-chair, critical piece such as sedan-chair wall, sedan-chair top, gate constitutes.Comprise at the bottom of the elevator sedan-chair at the bottom of the sedan-chair with following sedan-chair at the bottom of; Be one to be welded as the strengthening steel slab of a monoblock at the bottom of the last sedan-chair; Be to need the matrix pattern of two-sided welding or the metal framework of day font at the bottom of the following sedan-chair, be provided with the damping rubber cushion at the bottom of the last sedan-chair and between at the bottom of the following sedan-chair, the heavy burden layer of whole formation lift car.Generally all adopt the mode of manual welding at the bottom of the existing elevator sedan-chair, be equipped with weld jig, the efficient of its welding is low, and the welding location is wayward, and is prone to produce welding deformation, thereby has influenced product quality.Along with quickening of urbanization process, the demand of elevator is increasing, needs exploitation badly and a kind ofly can guarantee product quality, can improve the automation welding method of welding efficiency again.
Summary of the invention
The technical problem that the present invention will solve is: provide a kind of elevator sedan-chair back welding based on welding robot to connect method, the intelligent degree of this welding method is high, easy and simple to handle and can guarantee product quality, improves working (machining) efficiency.
In order to solve the problems of the technologies described above, the technical scheme that the present invention adopted is:
A kind of elevator sedan-chair back welding based on welding robot connects method, may further comprise the steps:
The following sedan-chair basic skill or training part clamping that A. will weld also is fixed on down on the sedan-chair back welding welding fixture;
B. open first station starting box, start welding robot system, robot body is rotated to the said top of sedan-chair back welding welding fixture down;
C. the following sedan-chair basic skill or training part on the anchor clamps welds robot body at the bottom of the sedan-chair to being fixed on down by predefined program;
D. robot body moves to clear position, and following sedan-chair back welding welding fixture carries out the displacement upset;
E. after treating down that sedan-chair back welding welding fixture is accomplished the displacement upset, the welding of the following sedan-chair basic skill or training part on the following sedan-chair back welding welding fixture of drive machines human body after to displacement;
F. open second station starting box, the control robot body rotates to the top of sedan-chair back welding welding fixture;
G. robot body welds the last sedan-chair basic skill or training part that is fixed on the sedan-chair back welding welding fixture by predefined program;
H. robot body returns initial position, accomplishes welding processing.
Further as preferred embodiment; Said robot body rotates to the top that said sedan-chair back welding welding fixture is down perhaps gone up sedan-chair back welding welding fixture through the mobile of turning arm that is attached thereto, and through pneumatic latch the turning arm that the control robot body moves is accurately located.
Further as preferred embodiment, said first station starting box is prepared the control device of signal in place for sending first Working position, and said second station starting box is prepared the control device of signal in place for sending second Working position.
Further as preferred embodiment; Said sedan-chair back welding welding fixture down carries out the displacement upset through the displacement motor; After accomplishing the displacement upset; Also be provided with one confirm to accomplish the displacement turning operation the affirmation switch, robot body carries out welding operation according to the following sedan-chair basic skill or training part on the following sedan-chair back welding welding fixture of the affirmation signal enabling of confirming switch after to displacement.
Further as preferred embodiment, said clear position is the residing home of robot body when conveniently sedan-chair back welding welding fixture carries out the displacement turning operation down.
Further as preferred embodiment, the said last sedan-chair basic skill or training part that is fixed on the sedan-chair back welding welding fixture is installed on the sedan-chair back welding welding fixture for being installed in advance or starting box at unlatching second station before.
The invention has the beneficial effects as follows: the elevator sedan-chair back welding that the present invention is based on welding robot connects method; To go up sedan-chair basic skill or training part and following sedan-chair basic skill or training part difference clamping on last sedan-chair back welding welding fixture and following sedan-chair back welding welding fixture; Adopt welding robot to carry out welding processing through two welding posts, improved the efficient of welding processing, the intelligent degree of welding method is high; Weld jig through special use can be processed the workpiece of multiple size, and has guaranteed the welding quality of product.
Description of drawings
Be described further below in conjunction with the accompanying drawing specific embodiments of the invention:
Fig. 1 is the structural representation of welding robot system of the present invention;
Fig. 2 is the flow chart of steps that the elevator sedan-chair back welding that the present invention is based on welding robot connects method.
The specific embodiment
The present invention is applied to the manufacture field at the bottom of the elevator sedan-chair with welding robot, has improved welding efficiency and crudy at the bottom of the sedan-chair, introduces below in conjunction with the welding method of embodiment at the bottom of to welding robot system of the present invention and elevator sedan-chair:
With reference to Fig. 1, welding robot system comprises power-supply system, control system and executive system, and said power-supply system is that whole system provides power supply, comprises the source of welding current 11, transformer 12; The operation that said control system is used to control robot body, goes up sedan-chair back welding welding fixture and following sedan-chair back welding welding fixture comprises control centre of robot 21, and control centre of said robot 21 is connected with peripheral signal control flow 22 and man-machine interface 23 through FPDP; Said executive system comprises turning arm column 31, turning arm 32 and robot body 33; One end of said turning arm 32 is through turning arm column 31 location; The other end is connected with robot body 33; Robot body 33 disposes the welding gun that workpiece is carried out welding processing, also has first station starting box 34 and second station starting box 35.It is that signal controlling is shielded the control device that 22 transmissions, first Working position is prepared signal in place to the periphery that first station starts box 34, and second station starting box 35 is that signal controlling is shielded the control device that 22 transmissions, second Working position is prepared signal in place to the periphery.
With reference to Fig. 1 and 2, a kind of elevator sedan-chair back welding based on welding robot connects method, may further comprise the steps:
The following sedan-chair basic skill or training part clamping that A. will weld also is fixed on down on the sedan-chair back welding welding fixture 36;
At this moment, the following sedan-chair back welding personnel that connect station will descend sedan-chair basic skill or training part clamping on sedan-chair back welding welding fixture 36 down and be fixedly clamped.
B. open first station starting box 34, start welding robot system, robot body 33 is rotated to the said top of sedan-chair back welding welding fixture 36 down;
Open first station starting box 34; Peripheral signal control flow 22 receives after first Working position prepares signal in place; Peripheral signal control flow 22 sends signal and gives turning arm 32; Robot body 33 rotates to said sedan-chair back welding welding fixture 36 tops down through the mobile of turning arm 32 that is attached thereto, and obtains spacing affirmation near switch, through pneumatic latch the turning arm 32 that control robot body 33 moves is accurately located.
C. the following sedan-chair basic skill or training part on the anchor clamps 36 welds robot body 33 at the bottom of the sedan-chair to being fixed on down by predefined program;
In step D; Robot body 33 at first can move to a clear position; Robot body 33 residing homes when said clear position carries out the displacement turning operation for sedan-chair back welding welding fixture 36 under convenient, those skilled in the art can satisfy the attitude that robot body 33 is set under the above-mentioned condition voluntarily.After robot body 33 moves to clear position; Control centre of robot 21 can feed back signal to peripheral signal control flow 22; Peripheral signal control flow 22 can drive the displacement motor following sedan-chair back welding welding fixture 36 is carried out the displacement turning operation; Promptly following sedan-chair back welding welding fixture 36 is carried out 180 ° of upsets of horizontal plane, preferably, the displacement motor that carries out the displacement upset carries out servo deceleration displacement operation.
E. after treating down that sedan-chair back welding welding fixture 36 is accomplished the displacements upset, the welding of the following sedan-chair basic skill or training part on the following sedan-chair back welding welding fixture 36 after 33 pairs of displacements of drive machines human body;
Preferably; After accomplishing the displacement upset; Also be provided with an affirmation and accomplish the affirmation switch of displacement turning operation; Peripheral signal control flow 22 sends signal to control centre of robot 21 after receiving the affirmation signal of confirming switch, and the following sedan-chair basic skill or training part on the following sedan-chair back welding welding fixture 36 after 33 pairs of displacements of drive machines human body carries out welding operation, when robot body 33 has welded behind the another side of the following sedan-chair basic skill or training part after the upset; Robot body 33 returns initial position, and this welding job of sedan-chair basic skill or training position has at present just been accomplished.
F. open second station starting box 35, control robot body 33 rotates to the top of sedan-chair back welding welding fixture 37;
Open second station starting box 35; Peripheral signal control flow 22 receives after second Working position prepares signal in place; Peripheral signal control flow 22 sends signal and gives turning arm 32; Robot body 33 rotates to said upward sedan-chair back welding welding fixture 37 tops through the mobile of turning arm 32 that is attached thereto, and obtains spacing affirmation near switch, through pneumatic latch the turning arm 32 that control robot body 33 moves is accurately located.
After robot welding was accomplished, through pressing the SR on the man-machine interface 23, robot body turned back to initial position.
Further as preferred embodiment; The said last sedan-chair basic skill or training part that is fixed on the sedan-chair back welding welding fixture 37 is installed on the sedan-chair back welding welding fixture for being installed in advance or starting box 35 at unlatching second station before; Through two welding posts, improved the welding efficiency of whole welding robot system like this.
In practical application, the AII-V6L humanoid robot system that welding robot system adopts Japanese OTC company to produce, the source of welding current 11 be digital source of welding current DM-350, and adopts the air cooling welding gun, welding manner employing consumable electrode pulse CO
2Mixed gas arc welding connects technology (MAG).Welding robot system of the present invention is through behind the anchor clamps clamping workpiece good to be welded; It is fixed to need not to put in advance; Directly the drive machines human body welds, and sedan-chair back welding welding fixture 36 all adopts adjustable cast iron positioning strip to position with last sedan-chair back welding welding fixture 37 under said, can satisfy the demand of the workpiece of multiple size; Save the kind of anchor clamps, improved working (machining) efficiency.
More than be that preferable enforcement of the present invention is specified; But the invention is not limited to said embodiment; Those of ordinary skill in the art can also make all equivalent variations or replacement under the prerequisite of spirit of the present invention, distortion that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (6)
1. the elevator sedan-chair back welding based on welding robot connects method, it is characterized in that, may further comprise the steps:
The following sedan-chair basic skill or training part clamping that A. will weld also is fixed on down on the sedan-chair back welding welding fixture;
B. open first station starting box, start welding robot system, robot body is rotated to the said top of sedan-chair back welding welding fixture down;
C. the following sedan-chair basic skill or training part on the anchor clamps welds robot body at the bottom of the sedan-chair to being fixed on down by predefined program;
D. robot body moves to clear position, and following sedan-chair back welding welding fixture carries out the displacement upset;
E. after treating down that sedan-chair back welding welding fixture is accomplished the displacement upset, the welding of the following sedan-chair basic skill or training part on the following sedan-chair back welding welding fixture of drive machines human body after to displacement;
F. open second station starting box, the control robot body rotates to the top of sedan-chair back welding welding fixture;
G. robot body welds the last sedan-chair basic skill or training part that is fixed on the sedan-chair back welding welding fixture by predefined program;
H. robot body returns initial position, accomplishes welding processing.
2. a kind of elevator sedan-chair back welding based on welding robot according to claim 1 connects method; It is characterized in that: said robot body rotates to the top that said sedan-chair back welding welding fixture is down perhaps gone up sedan-chair back welding welding fixture through the mobile of turning arm that is attached thereto, and through pneumatic latch the turning arm that the control robot body moves is accurately located.
3. a kind of elevator sedan-chair back welding based on welding robot according to claim 1 connects method; It is characterized in that: said first station starting box is prepared the control device of signal in place for sending first Working position, and said second station starting box is prepared the control device of signal in place for sending second Working position.
4. a kind of elevator sedan-chair back welding based on welding robot according to claim 1 connects method; It is characterized in that: said sedan-chair back welding welding fixture down carries out the displacement upset through the displacement motor; After accomplishing the displacement upset; Also be provided with one confirm to accomplish the displacement turning operation the affirmation switch, robot body carries out welding operation according to the following sedan-chair basic skill or training part on the following sedan-chair back welding welding fixture of the affirmation signal enabling of confirming switch after to displacement.
5. a kind of elevator sedan-chair back welding based on welding robot according to claim 1 connects method, it is characterized in that: the residing home of robot body when said clear position carries out the displacement turning operation for sedan-chair back welding welding fixture under convenient.
6. connect method according to each described a kind of elevator sedan-chair back welding based on welding robot of claim 1 to 5, it is characterized in that: the said last sedan-chair basic skill or training part that is fixed on the sedan-chair back welding welding fixture is installed on the sedan-chair back welding welding fixture for being installed in advance or starting box at unlatching second station before.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100634120A CN102601535A (en) | 2012-03-13 | 2012-03-13 | Welding method for car bottom of elevator based on welding robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100634120A CN102601535A (en) | 2012-03-13 | 2012-03-13 | Welding method for car bottom of elevator based on welding robot |
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| CN102601535A true CN102601535A (en) | 2012-07-25 |
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| CN2012100634120A Pending CN102601535A (en) | 2012-03-13 | 2012-03-13 | Welding method for car bottom of elevator based on welding robot |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350286A (en) * | 2013-05-24 | 2013-10-16 | 广州永日电梯有限公司 | Welding device and method for elevator door plate, wall plate, end plate and reinforcing rib |
| CN104439733A (en) * | 2013-09-16 | 2015-03-25 | 北汽福田汽车股份有限公司 | Welding method of lower vehicle body |
| CN108381108A (en) * | 2018-04-23 | 2018-08-10 | 苏州市世嘉科技股份有限公司 | A kind of high-precision elevator car frame plank welding tooling |
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| CN1334163A (en) * | 2001-07-17 | 2002-02-06 | 北京金基业工贸集团 | Welding method for steel column type heat radiator |
| CN201342671Y (en) * | 2009-01-09 | 2009-11-11 | 厦门思尔特机器人系统有限公司 | Robot device for welding for thrust wheels |
| CN101607356A (en) * | 2009-06-25 | 2009-12-23 | 苏州平方实业有限公司 | The clamping apparatus structure of automation welding usefulness |
| CN101954529A (en) * | 2010-10-27 | 2011-01-26 | 襄樊东昇机械有限公司 | Overturned workbench for welding robot |
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2012
- 2012-03-13 CN CN2012100634120A patent/CN102601535A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1334163A (en) * | 2001-07-17 | 2002-02-06 | 北京金基业工贸集团 | Welding method for steel column type heat radiator |
| CN201342671Y (en) * | 2009-01-09 | 2009-11-11 | 厦门思尔特机器人系统有限公司 | Robot device for welding for thrust wheels |
| CN101607356A (en) * | 2009-06-25 | 2009-12-23 | 苏州平方实业有限公司 | The clamping apparatus structure of automation welding usefulness |
| CN101954529A (en) * | 2010-10-27 | 2011-01-26 | 襄樊东昇机械有限公司 | Overturned workbench for welding robot |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350286A (en) * | 2013-05-24 | 2013-10-16 | 广州永日电梯有限公司 | Welding device and method for elevator door plate, wall plate, end plate and reinforcing rib |
| CN103350286B (en) * | 2013-05-24 | 2015-12-23 | 广州永日电梯有限公司 | A kind of welding equipment of door of elevator wallboard reinforcement end socket and method |
| CN104439733A (en) * | 2013-09-16 | 2015-03-25 | 北汽福田汽车股份有限公司 | Welding method of lower vehicle body |
| CN108381108A (en) * | 2018-04-23 | 2018-08-10 | 苏州市世嘉科技股份有限公司 | A kind of high-precision elevator car frame plank welding tooling |
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Application publication date: 20120725 |