CN104209665B - The synchronous Regrinding System of two welding gun and method thereof - Google Patents
The synchronous Regrinding System of two welding gun and method thereof Download PDFInfo
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- CN104209665B CN104209665B CN201310210411.9A CN201310210411A CN104209665B CN 104209665 B CN104209665 B CN 104209665B CN 201310210411 A CN201310210411 A CN 201310210411A CN 104209665 B CN104209665 B CN 104209665B
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- reconditioning
- welding
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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
Abstract
The invention provides a kind of two synchronous Regrinding System of welding gun, be applied in welding equipment and carry out reconditioning with Butt welding gun, described welding equipment comprises two welding guns and respectively described two welding guns is carried out to the first coping device and second coping device of reconditioning, described system comprises: arrange module, in order to respond the default reconditioning condition of user's input, and produce decision instruction; Whether judge module, reach default reconditioning condition in order to respond decision instruction to detect arbitrary welding gun; Executive Module, carries out reconditioning in order to respond reconditioning instruction to control coping device Butt welding gun.A kind of two synchronous grinding method of welding gun is also provided simultaneously.The present invention efficiently solves because some external factor cause reconditioning to wait for situation too frequently, decreases the reconditioning stand-by period of two welding gun, significantly improves production efficiency, ensures welding production capacity.
Description
Technical field
The present invention relates to auto manufacturing, particularly relate to a kind of two synchronous Regrinding System of welding gun and method thereof.
Background technology
Fast development along with auto manufacturing, the welding to part just change towards high automation production model, based under such overall situation, robot and the common bond pattern of fixing welding gun are developed, simultaneously in order to not affect productive temp, further have employed robot and fixing welding gun and synchronously carrying out solder technology.Welding is generally spot welding, after welding reaches certain number of times, needs Butt welding gun head regularly to carry out reconditioning.
Reconditioning program, for judge whether to reach reconditioning condition when welding completes, is transferred coping device and is carried out reconditioning when reaching condition.In prior art, the reconditioning of dual robot welding gun is by PLC control welding gun and the reconditioning separately of fixing welding gun respectively, when often welding gun reach respective reconditioning condition carry out reconditioning time, wherein may there is another welding gun when reaches reconditioning condition welding gun and also not reach reconditioning condition, produce one and another welding gun while welding gun reconditioning can only be waited situation to be grinding, waste the stand-by period, cause integral production inefficiency, reduce production production capacity.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of synchronous Regrinding System of two welding guns and the method thereof that reduce the reconditioning stand-by period, for solving the problems of the prior art.
For achieving the above object and other relevant objects, the invention provides a kind of two synchronous Regrinding System of welding gun, be applied in welding equipment and carry out reconditioning with Butt welding gun, described welding equipment comprises two welding guns and respectively described two welding guns is carried out to the first coping device and second coping device of reconditioning, described system comprises: arrange module, in order to respond the default reconditioning condition of user's input, and produce decision instruction; Whether judge module, reach default reconditioning condition in order to respond decision instruction to detect arbitrary welding gun, if the first welding gun reaches default reconditioning condition, generate the first reconditioning instruction; And detect the second welding gun and whether also reach default reconditioning condition, as being yes, generating synchronous reconditioning instruction, as being no, waiting for and again carrying out determining program; Executive Module, carries out reconditioning to control the first coping device to the first welding gun in order to respond the first reconditioning instruction, or responds synchronous reconditioning instruction and carry out synchronous reconditioning to control two coping devices to two welding guns.
Further, the welding that described default reconditioning condition comprises two welding guns corresponding is respectively counted, and it is the 90%-110% that the first welding is counted that the second welding is counted.
Further, described two welding guns are robot welding gun and fixing welding gun.
The present invention also provides a kind of synchronous grinding method of two welding guns being applied to said system, and the method comprises the following steps: arrange default reconditioning condition; Detect arbitrary welding gun and whether reach default reconditioning condition, if the first welding gun reaches default reconditioning condition, control the first coping device and reconditioning is carried out to the first welding gun; And detect the second welding gun and whether also reach default reconditioning condition, as being yes, controlling two coping devices and synchronous reconditioning is carried out to two welding guns, as being no, waiting for and next time arbitraryly welding gun is reached default reconditioning condition again detecting;
Further, the welding that described default reconditioning condition comprises two welding guns corresponding is respectively counted, and it is the 90%-110% that the first welding is counted that the second welding is counted.
By above technical scheme, the present invention has following technique effect compared to prior art: when detecting that two welding guns all reach default reconditioning condition, transfer two coping devices and carry out reconditioning simultaneously, decrease the reconditioning stand-by period of two welding guns, efficiently solve because some external factor cause reconditioning to wait for situation too frequently, significantly improve production efficiency, ensure welding production capacity.
Accompanying drawing explanation
Fig. 1 is the running environment figure of the two synchronous Regrinding System preferred embodiment of welding gun of the present invention;
Fig. 2 is the functional block diagram of the two synchronous Regrinding System of welding gun of the present invention;
Fig. 3 is the operation process chart of the preferred embodiment of the two synchronous grinding method of welding gun of the present invention;
Element numbers illustrates:
1 welding equipment
10 pairs of synchronous Regrinding Systems of welding gun
100 arrange module
101 judge modules
102 Executive Modules
111 first welding guns
112 second welding guns
121 first coping devices
122 second coping devices
The two synchronous grinding method step of welding gun of S100-S105
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present invention and effect easily.
Refer to Fig. 1 to Fig. 3.Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
Consult shown in Fig. 1, the invention provides a kind of two synchronous Regrinding System of welding gun, to be applied in welding equipment 1 and to carry out reconditioning with Butt welding gun, welding equipment comprises two welding guns, in this preferred embodiment, the first welding gun 111 and the second welding gun 112 are respectively robot welding gun and fixing welding gun, and described two welding guns are carried out to the first coping device 121 and the second coping device 122 of reconditioning respectively.
Consulting shown in Fig. 2, is the functional block diagram of the two synchronous Regrinding System preferred embodiment of welding gun of the present invention.This pair of synchronous Regrinding System of welding gun comprises and arranges module 100, judge module 101, Executive Module 102.
Module 100 is set, in order to respond the default reconditioning condition of user's input, and produces decision instruction.Presetting reconditioning condition is need according to different process and relevant parameter set by actual disposition, because the welding gun in the present embodiment is used for spot welding, so presetting reconditioning condition is that two bond pads of two welding guns correspondence are respectively counted.Because make two welding guns reach pre-conditioned in same time as far as possible, count as parameter using the first bond pads, when the second bond pads count be arbitrary value in the first bond pads 90%-110% interval of counting time, all can be considered and reached preset value, it should be noted that above-mentioned set any data all can be modified according to the needs of actual inspection, newly-increased or deletion.
Whether judge module 101, reach default reconditioning condition in order to respond decision instruction to detect arbitrary welding gun, if the first welding gun reaches default reconditioning condition, generate the first reconditioning instruction; And detect the second welding gun and whether also reach default reconditioning condition, as being yes, generating synchronous reconditioning instruction, as being no, waiting for and again carrying out determining program;
Executive Module 102, carries out reconditioning to control the first coping device to the first welding gun in order to respond the first reconditioning instruction, or responds synchronous reconditioning instruction and carry out synchronous reconditioning to control two coping devices to two welding guns.
Consult shown in Fig. 3, be the operation process chart of the two synchronous grinding method preferred embodiment of welding gun of the present invention, be applied in said system, the method comprises the following steps:
Step S100, user arranges default reconditioning condition.Presetting reconditioning condition is need according to different process and relevant parameter set by actual disposition, because the welding gun in the present embodiment is used for spot welding, so presetting reconditioning condition is that two bond pads of two welding guns correspondence are respectively counted.
Because make two welding guns reach pre-conditioned in same time as far as possible, count as parameter using the first bond pads, when the second bond pads count be arbitrary value in the first bond pads 90%-110% interval of counting time, all can be considered and reached preset value, it should be noted that above-mentioned set any data all can be modified according to the needs of actual inspection, newly-increased or deletion.
Step S101, detects whether produce decision instruction, and this decision instruction responds user operation by the synchronous Regrinding System of two welding gun and produces.If decision instruction detected, enter step S102; If decision instruction do not detected, return step S101.
Step S102, detects the first welding gun and whether reaches default reconditioning condition, if the first welding gun reaches default reconditioning condition, enter step S1031, generate the first reconditioning instruction; And enter step S1032 simultaneously, detect the second welding gun and whether also reach default reconditioning condition.
Step S1031, after generating the first reconditioning instruction, enters step S1041, calls control first coping device 121 and carries out reconditioning to the first welding gun 111, return step S101 after reconditioning completes, and waits for arbitrary welding gun being entered determining program again.
Step S1032, detects the second welding gun and whether also reaches default reconditioning condition.As being no, returning step S101, waiting for arbitrary welding gun being entered determining program again; As being yes, entering step S1042, generating synchronous reconditioning instruction, and entering step S105, call control two coping devices and synchronous reconditioning is carried out to two welding guns.Return step S101 after reconditioning completes, wait for arbitrary welding gun being entered determining program again.
Because two bond pads are counted very close even identical, preset reconditioning condition so can meet in most cases simultaneously, enter two synchronous reconditioning program of welding gun.Even if can enter the situation of asynchronous reconditioning under a few cases, when after the certain number of times of welding gun circulation reconditioning, system can perform zero program, and user resets default reconditioning condition, to make the situation of two synchronous reconditionings of welding gun As soon as possible Promising Policy.
In sum, the present invention efficiently solves because some external factor cause reconditioning to wait for situation too frequently, decreases the reconditioning stand-by period of two welding gun, significantly improves production efficiency, ensures welding production capacity.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (3)
1. two synchronous Regrinding System of welding gun, be applied in welding equipment and carry out reconditioning with Butt welding gun, described welding equipment comprises two welding guns and respectively described two welding guns is carried out to the first coping device and second coping device of reconditioning, and it is characterized in that, described system comprises:
Arrange module, in order to respond the default reconditioning condition of user's input, and produce decision instruction, the welding that described default reconditioning condition comprises two welding guns corresponding is respectively counted, and it is the 90%-110% that the first welding is counted that the second welding is counted;
Whether judge module, reach default reconditioning condition in order to respond decision instruction to detect arbitrary welding gun, if the first welding gun reaches default reconditioning condition, generate the first reconditioning instruction; And detect the second welding gun and whether also reach default reconditioning condition, as being yes, generating synchronous reconditioning instruction, as being no, waiting for and again carrying out determining program;
Executive Module, carries out reconditioning to control the first coping device to the first welding gun in order to respond the first reconditioning instruction, or responds synchronous reconditioning instruction and carry out synchronous reconditioning to control two coping devices to two welding guns.
2. the according to claim 1 pair of synchronous Regrinding System of welding gun, is characterized in that, described two welding guns are robot welding gun and fixing welding gun.
3. be applied to the synchronous grinding method of two welding guns of system described in any one of claim 1-2, it is characterized in that, the method comprises the following steps:
Arrange default reconditioning condition, the welding that described default reconditioning condition comprises two welding guns corresponding is respectively counted, and it is the 90%-110% that the first welding is counted that the second welding is counted;
Detect arbitrary welding gun and whether reach default reconditioning condition, if the first welding gun reaches default reconditioning condition, control the first coping device and reconditioning is carried out to the first welding gun; And detect the second welding gun and whether also reach default reconditioning condition, as being yes, controlling two coping devices and synchronous reconditioning is carried out to two welding guns, as being no, waiting for and next time arbitraryly welding gun is reached default reconditioning condition again judging.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310210411.9A CN104209665B (en) | 2013-05-30 | 2013-05-30 | The synchronous Regrinding System of two welding gun and method thereof |
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| CN201310210411.9A CN104209665B (en) | 2013-05-30 | 2013-05-30 | The synchronous Regrinding System of two welding gun and method thereof |
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| CN104209665A CN104209665A (en) | 2014-12-17 |
| CN104209665B true CN104209665B (en) | 2016-01-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106975832B (en) * | 2017-05-12 | 2019-06-11 | 上海拖拉机内燃机有限公司 | A kind of control method of robot welding product line spot welding reconditioning |
| CN109048024B (en) * | 2018-08-31 | 2021-09-24 | 华域汽车车身零件（上海）有限公司 | Grinding method of welding electrode cap |
| CN111151849A (en) * | 2019-06-24 | 2020-05-15 | 上海明据信息科技有限公司 | Intelligent system for monitoring and predictively maintaining welding gun in real time |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201237735Y (en) * | 2008-08-08 | 2009-05-13 | 小原(南京)机电有限公司 | Multifunctional electrode repair grinding device controller capable of driving four welding machines |
| EP2353766A2 (en) * | 2010-02-01 | 2011-08-10 | KUKA Systems GmbH | Service device and method for a welding system with a calibration device for a sensing means |
| CN102211245A (en) * | 2010-04-05 | 2011-10-12 | 发那科株式会社 | Spot welding system and dressing determination method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3509145B2 (en) * | 1993-09-30 | 2004-03-22 | マツダ株式会社 | Spot welding equipment |
| JP4482847B2 (en) * | 2001-06-01 | 2010-06-16 | 株式会社安川電機 | Electrode wear detection method and wear detection apparatus for stationary welding gun |
| EP1964639A1 (en) * | 2007-02-28 | 2008-09-03 | Abb Research Ltd. | Method of and system for controlling tools comprising spot welding electrodes using image obtaining and comparison means |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237735Y (en) * | 2008-08-08 | 2009-05-13 | 小原(南京)机电有限公司 | Multifunctional electrode repair grinding device controller capable of driving four welding machines |
| EP2353766A2 (en) * | 2010-02-01 | 2011-08-10 | KUKA Systems GmbH | Service device and method for a welding system with a calibration device for a sensing means |
| CN102211245A (en) * | 2010-04-05 | 2011-10-12 | 发那科株式会社 | Spot welding system and dressing determination method |
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| CN104209665A (en) | 2014-12-17 |
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Address after: 200433 No. 303 Guo Ding Dong Road, Yangpu District, Shanghai. Patentee after: Huayu automotive body parts (Shanghai) Co., Ltd. Address before: 200433 No. 303 Guo Ding Dong Road, Yangpu District, Shanghai. Patentee before: Shanghai Tractor & Internal Combustion Engine Co., Ltd. |
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