CN101318258A - Ultrasonic spot welding machine for back cover lock - Google Patents
Ultrasonic spot welding machine for back cover lock Download PDFInfo
- Publication number
- CN101318258A CN101318258A CNA200810123178XA CN200810123178A CN101318258A CN 101318258 A CN101318258 A CN 101318258A CN A200810123178X A CNA200810123178X A CN A200810123178XA CN 200810123178 A CN200810123178 A CN 200810123178A CN 101318258 A CN101318258 A CN 101318258A
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- welding gun
- back cover
- cover lock
- ultrasonic welding
- cylinder
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Abstract
The invention discloses a back cover lock supersonic spot welding machine which comprises a horizontal base, a longitudinal stent and a horizontal mechanical bottom plate; the stent is fixed on the base which is horizontally positioned on the mechanical bottom plate in a sliding way; an supersonic welding torch is longitudinally positioned on the facade of the stent in a sliding way; the base is fixedly provided with a processing seat which is provided with a placing space for the back cover lock when in processing; the processing seat is arranged below the supersonic welding torch which can just be welded to a welding point of the back cover lock arranged at the processing seat; a pressurized block is articulated with the processing seat and forms a notch toward one side of the supersonic welding torch; the notch of the pressurized block is just used for the insertion the welding head of the supersonic welding torch; the pressurized block can just be pressed on the back cover lock; the welding machine is also provided with a preloading cylinder; a piston of the preloading cylinder is pivotally connected with the opposite side of the articulation position of the pressurized block; the facade of the stent is provided with a detection cylinder; the piston end part of the detection cylinder can just pull an actuating rod of a micro-switch on the back cover lock; the embodiment of the invention can reduce the working hours obviously and guarantee the product quality.
Description
Technical field
The present invention relates to a kind of welding machine, especially a kind of ultrasonic spot welding machine for back cover lock.
Background technology
There is this type of welding (because of being little shape welding) generally all to use manually welding at present, hold product on the other hand, hold welding gun on the other hand, start ultrasonic by the ultrasonic starting switch on the welding gun, this moment, both hands were mutually near welding, hold arc welding gun head and become the face plumbness but this kind method can not support, so while that the product that welding is come out can not have the gap is gapped, weld strength just can not meet the demands and produce defective products like this by the weldering part; And the method can not guarantee that each weld interval is consistent with dynamics, so the product that welding is come out can not guarantee its stability.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of ultrasonic spot welding machine for back cover lock, this ultrasonic spot welding machine for back cover lock can guarantee the weld strength of each butt welding point, welding quality stable is reliable and time saving and energy saving.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of ultrasonic spot welding machine for back cover lock, comprise the base that is level, be support and the machine bed plate that is level longitudinally, support is fixed in base, the base horizontal slip is positioned on the machine bed plate, the longitudinal sliding motion of ultrasonic welding gun is positioned the support facade, be installed with a processing seat on the base again, the space of placing when the processing seat is provided with for back cover lock processing, the processing seat is in the below of ultrasonic welding gun, the ultrasonic welding gun just can be welded to the back cover lock pad that places on the processing seat, one pressurizing block is articulated in the processing seat, pressurizing block forms breach towards a side of ultrasonic welding gun, the breach of pressurizing block stretches into for the soldering tip of ultrasonic welding gun, make soldering tip can be welded to cover lock solder joint place, back, pressurizing block just can be pressed onto the back cover lock; Be provided with a pre-air cylinder, the piston of pre-air cylinder articulates (referring to be rotationally connected by pin) in the opposite side of pressurizing block hinged place, stretching or contract and realize that pressurizing block presses the back cover lock or leave the back cover lock by the precompressed cylinder piston, thereby be implemented in when welding the precompressed of cover lock afterwards, the support facade also is provided with one and detects cylinder, detect the pistons end of cylinder and just can pass the operating bar that bonnet is locked microswitch, realize the detection of cover lock solder joint afterwards with this.
Further technical scheme of the present invention is:
The structure that the longitudinal sliding motion of ultrasonic welding gun is positioned the support facade is: the ultrasonic welding gun is fixed in sliding panel one facade, be provided with first a line slideway group of forming by first line slideway and first slide block again, mutual linear slide between first line slideway and first slide block, first line slideway is fixed in another facade of sliding panel, first slide block is fixed in the support facade, certainly also have other various structures, this example is enumerated no longer one by one.
Be provided with a weld cylinder, the piston of weld cylinder is fixed on sliding panel, work by weld cylinder realize sliding panel on, move following location, the support facade is provided with the first horizontal extension, the sliding panel facade is provided with the second horizontal extension, the support first horizontal extension is provided with buffer, the position that is provided with of buffer is: the sliding panel second horizontal extension lower surface just can touch buffer when needing the work of ultrasonic welding gun, at this moment buffer work (this example is provided with two buffers), can give the sliding panel resistance like this slows down its decrease speed, satisfy welding requirements with this, the slide plate decrease speed was very fast when this buffer can make leading portion not need the work of ultrasonic welding gun, increased work efficiency with this.
Also be provided with first proximity switch and second proximity switch, first proximity switch is opened when the ultrasonic welding gun moves down into first desired location, the work of ultrasonic welding gun, when the ultrasonic welding gun continues to move down into second desired location, second proximity switch is opened time-delay mechanism, and weld cylinder keeps certain position, makes the ultrasonic welding gun at the desired location delay working, after the setting delay working was finished, the ultrasonic welding gun quit work, weld cylinder drives the rising of ultrasonic welding gun simultaneously.
The structure that the base horizontal slip is positioned on the machine bed plate is: base has second a line slideway group of being made up of second line slideway and second slide block, mutual linear slide between second line slideway and second slide block, second line slideway is fixed in above the machine bed plate, second slide block is fixed in below the base, be fixed with a slide unit cylinder below the machine bed plate, the piston of slide unit cylinder is connected with described base by contiguous block, treat that the ultrasonic welding gun has welded behind first solder joint slide unit cylinder pulling base and slid into second solder joint and carry out the welding of second solder joint, bonnet lock first, after two solder joints have welded, the piston that detects cylinder stretches out work, piston touches described operating bar and passes detection, withdrawal then, detect data at last and pass to processor, as detect cylinder and stretch out, microswitch passed to the signal no change of processor after two steps of withdrawing were finished, welding deformation just is described, operating bar can not self-return, determines that with this this weldment is a waste product.
The invention has the beneficial effects as follows: this example replaces manual ultrasonic welding with automatic ultrasonic welding, has obviously shortened man-hour, has improved the stability of efficient and welding quality, and can detect simultaneously again after the welding, has guaranteed product quality.
Description of drawings
Fig. 1 is a schematic diagram of the present invention.
The specific embodiment
Embodiment: a kind of ultrasonic spot welding machine for back cover lock, comprise the base 1 that is level, be support 2 and the machine bed plate 3 that is level longitudinally, support 2 is fixed in base 1, base 1 horizontal slip is positioned on the machine bed plate 3,4 longitudinal sliding motions of ultrasonic welding gun are positioned support 2 facades, be installed with a processing seat 5 on the base 1 again, the space of placing when processing seat 5 is provided with for back cover lock processing, processing seat 5 is in the below of ultrasonic welding gun 4, ultrasonic welding gun 4 just can be welded to the back cover lock solder joint that places on the processing seat 5, one pressurizing block 7 is articulated in processing seat 5, pressurizing block 7 forms breach towards a side of ultrasonic welding gun 4, the breach of pressurizing block 7 stretches into for the soldering tip of ultrasonic welding gun 4, make soldering tip can be welded to cover lock solder joint place, back, pressurizing block 7 just can be pressed onto the back cover lock; Be provided with a pre-air cylinder 8, the piston of pre-air cylinder 8 articulates (referring to be rotationally connected by pin) in the opposite side of pressurizing block 7 hinged places, stretching or contract and realize that pressurizing block 7 presses the back cover lock or leave the back cover lock by pre-air cylinder 8 pistons, thereby be implemented in when welding the precompressed of cover lock afterwards, support 2 facades also are provided with one and detect cylinder 9, detect the pistons end of cylinder 9 and just can pass the operating bar that bonnet is locked microswitch, realize the detection of cover lock solder joint afterwards with this.
The structure that 4 longitudinal sliding motions of ultrasonic welding gun are positioned support 2 facades is: ultrasonic welding gun 4 is fixed in sliding panel 10 1 facades, be provided with first a line slideway group 11 of forming by first line slideway and first slide block again, mutual linear slide between first line slideway and first slide block, first line slideway is fixed in another facade of sliding panel, first slide block is fixed in support 2 facades, certainly also have other various structures, this example is enumerated no longer one by one.
Be provided with a weld cylinder, the piston of weld cylinder is fixed on sliding panel, work by weld cylinder realize sliding panel 10 on, move following location, the support facade is provided with the first horizontal extension 6, the sliding panel facade is provided with the second horizontal extension 16, support 2 first horizontal extensions 6 are provided with buffer 13, the position that is provided with of buffer 13 is: sliding panel 10 second horizontal extensions 16 lower surfaces just can touch buffer 13 when needing 4 work of ultrasonic welding gun, at this moment buffer 13 work (this example is provided with two buffers 13), can give sliding panel 10 resistances like this slows down its decrease speed, satisfy welding requirements with this, the slide plate decrease speed was very fast when this buffer 13 can make leading portion not need 4 work of ultrasonic welding gun, increased work efficiency with this.
Also be provided with first proximity switch 14 and second and closely connect 15 switches, first proximity switch 14 is opened when ultrasonic welding gun 4 moves down into first desired location, 4 work of ultrasonic welding gun, when ultrasonic welding gun 4 continues to move down into second desired location, second proximity switch 15 is opened time-delay mechanism, and weld cylinder keeps certain position, makes ultrasonic welding gun 4 at the desired location delay working, after the setting delay working was finished, ultrasonic welding gun 4 quit work, weld cylinder drives 4 risings of ultrasonic welding gun simultaneously.
The structure that base 1 horizontal slip is positioned on the machine bed plate 3 is: base 1 has second a line slideway group 12 of being made up of second line slideway and second slide block, mutual linear slide between second line slideway and second slide block, second line slideway is fixed in above the machine bed plate 3, second slide block is fixed in below the base 1, be fixed with a slide unit cylinder below the machine bed plate 3, the piston of slide unit cylinder is connected with described base 1 by contiguous block, treat that ultrasonic welding gun 4 has welded behind first solder joint slide unit cylinder pulling base 1 and slid into second solder joint and carry out the welding of second solder joint, bonnet lock first, after two solder joints have welded, the piston that detects cylinder 9 stretches out work, piston touches described operating bar and passes detection, withdrawal then, detect data at last and pass to processor, as detect cylinder 9 and stretch out, microswitch passed to the signal no change of processor after two steps of withdrawing were finished, welding deformation just is described, operating bar can not self-return, determines that with this this weldment is a waste product.
1., the back cover lock places on the processing seat 5 course of work of the present invention is:; 2., pre-air cylinder 8 pistons stretch out and realize that pressurizing block 7 presses down, realize back cover lock precompressed; 3., weld first solder joint earlier, weld cylinder drives sliding panel 10 and ultrasonic welding gun 4 moves down, when moving down into first desired location, first proximity switch 14 is opened 4 work of ultrasonic welding gun, is welded, when ultrasonic welding gun 4 continues to move down into second desired location, second proximity switch 15 is opened time-delay mechanism, weld cylinder keeps certain position, make ultrasonic welding gun 4 at the desired location delay working, after the setting delay working was finished, ultrasonic welding gun 4 quit work, weld cylinder drives 4 risings of ultrasonic welding gun simultaneously; 4., welded slide unit cylinder piston withdrawal pulling base 1 behind first solder joint, make second solder joint of back cover lock aim at arc welding gun head, (repeating the 3rd step); 5., after first and second solder joint has all welded, the piston that detects cylinder 9 stretches out work, the operating bar that piston head promotes described microswitch detects, detect data and pass to processor, as detect cylinder 9 stretch out, withdraw two steps finish after microswitch pass to the signal no change of processor, welding deformation just is described, operating bar can not self-return, determines that with this this weldment is a waste product; , detect the piston-retraction that cylinder 9 is detected in the back, the slide unit cylinder piston stretches out, pre-air cylinder 8 piston-retraction realize that pressurizing block 7 leaves the back cover lock; A course of work finishes, and prepares the welding of next back cover lock, by that analogy.
Claims (5)
1. ultrasonic spot welding machine for back cover lock, it is characterized in that: comprise the base that is level, be support and the machine bed plate that is level longitudinally, support is fixed in base, the base horizontal slip is positioned on the machine bed plate, the longitudinal sliding motion of ultrasonic welding gun is positioned the support facade, be installed with a processing seat on the base again, the space of placing when the processing seat is provided with for back cover lock processing, the processing seat is in the below of ultrasonic welding gun, the ultrasonic welding gun just can be welded to the back cover lock pad that places on the processing seat, one pressurizing block is articulated in the processing seat, pressurizing block forms breach towards a side of ultrasonic welding gun, the breach of pressurizing block just can stretch into for the soldering tip of ultrasonic welding gun, and pressurizing block just can be pressed onto the back cover lock; Be provided with a pre-air cylinder, the piston of pre-air cylinder is articulated in the opposite side of pressurizing block hinged place, and the support facade also is provided with one and detects cylinder, detects the pistons end of cylinder and just can pass the operating bar that bonnet is locked microswitch.
2. ultrasonic spot welding machine for back cover lock according to claim 1, it is characterized in that: the structure that the longitudinal sliding motion of ultrasonic welding gun is positioned the support facade is: the ultrasonic welding gun is fixed in sliding panel one facade, be provided with first a line slideway group of forming by first line slideway and first slide block again, mutual linear slide between first line slideway and first slide block, first line slideway is fixed in another facade of sliding panel, and first slide block is fixed in the support facade.
3. ultrasonic spot welding machine for back cover lock according to claim 2, it is characterized in that: be provided with a weld cylinder, the piston of weld cylinder is fixed on sliding panel, the support facade is provided with the first horizontal extension, the sliding panel facade is provided with the second horizontal extension, buffer is located on the support first horizontal extension, and the second horizontal extension lower surface when needing the work of ultrasonic welding gun on the sliding panel just can touch buffer.
4. ultrasonic spot welding machine for back cover lock according to claim 3, it is characterized in that: also be provided with first proximity switch and second proximity switch, first proximity switch is opened when the ultrasonic welding gun moves down into first desired location, the work of ultrasonic welding gun, when the ultrasonic welding gun continues to move down into second desired location, second proximity switch is opened time-delay mechanism, weld cylinder keeps certain position, the ultrasonic welding gun is at the desired location delay working, after the setting delay working was finished, the ultrasonic welding gun quit work, weld cylinder drives the rising of ultrasonic welding gun simultaneously.
5. ultrasonic spot welding machine for back cover lock according to claim 4, it is characterized in that: the structure that the base horizontal slip is positioned on the machine bed plate is: base has second a line slideway group of being made up of second line slideway and second slide block, mutual linear slide between second line slideway and second slide block, second line slideway is fixed in above the machine bed plate, second slide block is fixed in below the base, be fixed with a slide unit cylinder below the base plate, the piston of slide unit cylinder and described base are affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810123178XA CN101318258B (en) | 2008-06-17 | 2008-06-17 | Ultrasonic spot welding machine for back cover lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810123178XA CN101318258B (en) | 2008-06-17 | 2008-06-17 | Ultrasonic spot welding machine for back cover lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101318258A true CN101318258A (en) | 2008-12-10 |
| CN101318258B CN101318258B (en) | 2012-05-23 |
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ID=40178665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810123178XA Expired - Fee Related CN101318258B (en) | 2008-06-17 | 2008-06-17 | Ultrasonic spot welding machine for back cover lock |
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| Country | Link |
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| CN (1) | CN101318258B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079007A (en) * | 2009-12-01 | 2011-06-01 | 昆山广辉精密五金有限公司 | Automatic spot welding machine |
| CN102551393A (en) * | 2012-01-22 | 2012-07-11 | 无锡研中科技有限公司 | 3D (three-dimensional) wrapping cloth welding mechanism of seat back wrapping machine |
| CN105397267A (en) * | 2014-09-11 | 2016-03-16 | 深圳市华普森科技有限公司 | Ultrasonic welding device |
| CN108340066A (en) * | 2018-03-03 | 2018-07-31 | 王东跃 | A kind of medical stainless steel cup cup lid automatic welding leaks hunting equipment integrating |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4088257A (en) * | 1977-02-14 | 1978-05-09 | Christiana Metals Corporation | Ultrasonic spot welder |
| CN1883870A (en) * | 2005-06-21 | 2006-12-27 | 高科森美有限公司 | Ultrasonic spot welding method with movable nozzle and movable nozzle of welding equipment |
| CN201192755Y (en) * | 2008-05-06 | 2009-02-11 | 伟速达（昆山）安全系统有限公司 | Ultrasonic spot welding machine for back cover lock |
-
2008
- 2008-06-17 CN CN200810123178XA patent/CN101318258B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079007A (en) * | 2009-12-01 | 2011-06-01 | 昆山广辉精密五金有限公司 | Automatic spot welding machine |
| CN102079007B (en) * | 2009-12-01 | 2013-04-03 | 昆山广辉精密五金有限公司 | Automatic spot welding machine |
| CN102551393A (en) * | 2012-01-22 | 2012-07-11 | 无锡研中科技有限公司 | 3D (three-dimensional) wrapping cloth welding mechanism of seat back wrapping machine |
| CN102551393B (en) * | 2012-01-22 | 2013-09-18 | 无锡研中科技有限公司 | 3D (three-dimensional) wrapping cloth welding mechanism of seat back wrapping machine |
| CN105397267A (en) * | 2014-09-11 | 2016-03-16 | 深圳市华普森科技有限公司 | Ultrasonic welding device |
| CN108340066A (en) * | 2018-03-03 | 2018-07-31 | 王东跃 | A kind of medical stainless steel cup cup lid automatic welding leaks hunting equipment integrating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101318258B (en) | 2012-05-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: VAST (CHINA) AUTOMOBILE SAFETY SYSTEM CO., LTD. Free format text: FORMER OWNER: WEISUDA (KUNSHAN) SAFETY SYSTEM CO., LTD. Effective date: 20140729 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215332 SUZHOU, JIANGSU PROVINCE TO: 215400 SUZHOU, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140729 Address after: 215400, No. 89 East Guangzhou Road, Taicang Economic Development Zone, Suzhou, Jiangsu, Taicang Patentee after: Weisuda (Chinese) Automotive Safety Systems Co. Ltd. Address before: Fumin town Sinpo Industrial Zone Kunshan city Jiangsu province 215332 No. 108 Patentee before: Weisuda (Kunshan) Safety System Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20170617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |