CN203509364U - Laser welding correcting device for electronic detonator pin wires - Google Patents
Laser welding correcting device for electronic detonator pin wires Download PDFInfo
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- CN203509364U CN203509364U CN201320612054.4U CN201320612054U CN203509364U CN 203509364 U CN203509364 U CN 203509364U CN 201320612054 U CN201320612054 U CN 201320612054U CN 203509364 U CN203509364 U CN 203509364U
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- porter
- payment
- electric detonator
- ccd image
- laser
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- 238000003466 welding Methods 0.000 title abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 19
- 230000003287 optical effect Effects 0.000 claims abstract description 11
- 235000020004 porter Nutrition 0.000 claims description 62
- 229910000679 solder Inorganic materials 0.000 claims description 22
- 239000000835 fiber Substances 0.000 claims description 7
- 238000012937 correction Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of welding devices for electronic detonator pin wires, in particular to a laser welding correcting device for the electronic detonator pin wires. The laser welding correcting device comprises a laser generator, an optical cable, a galvanometric scanning system, a CCD image collecting device and an image processing module, wherein an optical cable connector and a galvanometric scanning system signal input terminal are arranged on the galvanometric scanning system, the laser generator is connected with the optical cable connector through the optical cable, the CCD image collecting device is fixedly arranged on the galvanometric scanning system, a signal output terminal of the CCD image collecting device is connected with a signal input terminal of the image processing module through a signal cable, and a signal output terminal of the image processing module is connected with the galvanometric scanning system signal input terminal. The laser welding correcting device for the electronic detonator pin wires is reasonable and compact in structure and convenient to use, the CCD image collecting device is applied to a laser welding system, the problem of positioning deviation of laser welding is solved effectively, and the laser welding correcting device has the advantages of being capable of saving labor, easy and convenient to use and efficient.
Description
Technical field
the utility model relates to electric detonator payment to a porter welding technology field, is a kind of electric detonator payment to a porter laser weld means for correcting.
Background technology
electric detonator payment to a porter laser weld operation is, after first chip and payment to a porter being fixed, then fixture is put on laser weld machine platform and welds behind location by special-purpose chip and payment to a porter weld jig 1.Due to after once the position of laser beam adjusts, bond pad locations is changeless, and when welding tiny justifying part, due to the uniformity of part itself, the aspect factors such as repetitive positioning accuracy of frock clamp, all make the precision of solder joint in automatic batch production, be difficult to be effectively guaranteed, cause the qualification rate of product not high enough, be difficult to meet the technological requirement of product, show following some: 1. pair fixture and the required precision of chip leg are higher, make the processing maintenance cost of fixture and mould very high; 2. due to fixture and the small position deviation of chip leg, make to weld percent defective high; 3. comprehensive production efficiency is lower.
Summary of the invention
the utility model provides a kind of electric detonator payment to a porter laser weld means for correcting, overcome the deficiency of above-mentioned prior art, it can effectively solve the fixture of existing electric detonator payment to a porter laser weld existence and the problem that Mould Machining maintenance cost is high, welding percent defective is high, production efficiency is low.
the technical solution of the utility model realizes by following measures: a kind of electric detonator payment to a porter laser weld means for correcting, for payment to a porter being welded to electric detonator extension chip by payment to a porter weld jig, comprise laser generator, optical cable, galvanometer system, ccd image harvester and image processing module, described galvanometer system is provided with fiber cable joint and galvanometer system signal input terminal, laser generator is connected with fiber cable joint by optical cable, ccd image harvester is fixedly mounted on galvanometer system, the signal output terminal of ccd image harvester is connected with the signal input terminal of image processing module by signal cable, the signal output terminal of image processing module is connected with galvanometer system signal input terminal.
the further optimization and/or improvements to above-mentioned utility model technical scheme below:
the lower of above-mentioned galvanometer system can be provided with jig, on jig, be installed with payment to a porter weld jig, electric detonator extension chip and payment to a porter to be welded are installed on payment to a porter weld jig, payment to a porter to be welded and corresponding electric detonator extension chip treat solder joint close contact.
galvanometer system can be arranged on payment to a porter weld jig directly over, ccd image harvester is arranged on top one side of payment to a porter weld jig.
the utility model reasonable and compact in structure, easy to use, it is applied to laser welding system by ccd image harvester, has effectively solved the problem of laser weld deviations, has laborsaving, easy, efficient feature.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of the utility model most preferred embodiment.
coding in accompanying drawing is respectively: 1 is payment to a porter weld jig, and 2 is laser generator, and 3 is optical cable, 4 is galvanometer system, and 5 is ccd image harvester, and 6 is image processing module, 7 is fiber cable joint, 8 is polarised light eyeglass, and 9 is X-axis galvanometer, and 10 is Y-axis galvanometer, 11 is X-axis galvanometer motor, 12 is Y-axis galvanometer motor, and 13 is amasthenic lens, and 14 is microsystem.
The specific embodiment
the utility model is not subject to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as accompanying drawing 1, shown in 2, this electric detonator payment to a porter laser weld means for correcting, for payment to a porter being welded to electric detonator extension chip by payment to a porter weld jig 1, comprise laser generator 2, optical cable 3, galvanometer system 4, ccd image harvester 5 and image processing module 6, described galvanometer system 4 is provided with fiber cable joint 7 and galvanometer system signal input terminal, laser generator 2 is connected with fiber cable joint 7 by optical cable 3, ccd image harvester 5 is fixedly mounted on galvanometer system 4, the signal output terminal of ccd image harvester 5 is connected with the signal input terminal of image processing module 6 by signal cable, the signal output terminal of image processing module 6 is connected with galvanometer system signal input terminal.Galvanometer system 4 is existing public technology, galvanometer system 4 comprises polarised light eyeglass 8, X-axis galvanometer 9, Y-axis galvanometer 10, X-axis galvanometer motor 11, Y-axis galvanometer motor 12, amasthenic lens 13 and microsystem 14, laser projects on X-axis galvanometer 9 and Y-axis galvanometer 10 after by polarised light eyeglass 8, X-axis galvanometer 9 and Y-axis galvanometer 10 are the polariscope being driven by X-axis galvanometer motor 11 and Y-axis galvanometer motor 12, X-axis galvanometer motor 11 and Y-axis galvanometer motor 12 are high-precision servo motor, X-axis galvanometer motor 11 and Y-axis galvanometer motor 12 rotate respectively the angle of X-axis galvanometer 9 and Y-axis galvanometer 10 under the control of microsystem 14, after the correction of laser by X-axis galvanometer 9 and Y-axis galvanometer 10, by amasthenic lens 13, focus on the diverse location of workpiece.By installing ccd image harvester 5 additional, and be connected by cable with the microsystem 14 of galvanometer system 4, relevant control software input microsystem 14 is controlled, during use, first using payment to a porter and electric detonator extension chip soldering contact position accurately welding finished product as standard form, by ccd image harvester 5, payment to a porter weld jig 1 is taken pictures together with each pad on standard form, obtain the view data of each pad, take off after standard form, again the electric detonator extension chip of putting on payment to a porter is fixed by payment to a porter weld jig 1, what make payment to a porter to be welded and corresponding electric detonator extension chip treats solder joint close contact, described ccd image harvester 5 for obtain each dot image data to be welded on electric detonator extension chip and with the pad view data contrast of standard form, described image processing module 6 calculates and respectively treats solder joint position coordinates according to the pad view data of described each dot image data to be welded and standard form, and respectively treat that by described solder joint location coordinate information is sent to described galvanometer system 4, what described galvanometer system 4 transmitted according to image processing module 6 respectively treats that the pulse of solder joint location coordinate information Emission Lasers is to relevant position, laser pulse is welded to treating on solder joint of electric detonator extension chip by payment to a porter.By ccd image harvester 5 and image processing module 6, realize the image automatic comparison for the treatment of solder joint and standard form, and to welding laser beam automatic deviation correction, can avoid chip leg deviation to cause welding waste product, relatively low to payment to a porter weld jig 1 and the required precision of chip leg, whether can identify leg threading, the welding quality that has improved product, has reduced percent defective.
can according to actual needs, above-mentioned electric detonator payment to a porter laser weld means for correcting be made further optimization and/or improvements:
as shown in Figure 1, the below of galvanometer system 4 is provided with jig, on jig, be installed with payment to a porter weld jig 1, electric detonator extension chip and payment to a porter to be welded be installed on payment to a porter weld jig 1, payment to a porter to be welded and corresponding electric detonator extension chip treat solder joint close contact.
as shown in Figure 1, galvanometer system 4 be arranged on payment to a porter weld jig 1 directly over, ccd image harvester 5 is arranged on top one side of payment to a porter weld jig 1.For welding position, be equipped with certain position deviation or the workpiece of angular deviation, and in certain deviation range, ccd image harvester 5 can be by taking pictures to product specified point, image processing module 6 is processed correlation data calculation and gone out actual deviation amount, then by galvanometer system 4 these departures of compensation, after deviation compensation program completes, the welding of notifications laser-beam welding machine Emission Lasers arteries and veins, has so just realized vision capture positioning welding, has realized the automatic deviation correction of solder joint; The parameters such as precision of the deviation range that product space allows, vision capture location can, according to Product jointing needs, be adjusted size by aspects such as optics, softwares.
the method that the electric detonator payment to a porter laser weld of above-mentioned electric detonator payment to a porter laser weld means for correcting is proofreaied and correct, comprises the following steps:
first, the weld locations of selecting payment to a porter and electric detonator extension chip accurately welding finished product as standard form, standard form is fixed on payment to a porter weld jig 1, payment to a porter weld jig 1 is placed on jig and after fixing, by ccd image harvester 5, payment to a porter weld jig 1 is taken pictures together with each pad on standard form, obtain the view data of each pad; Secondly, standard form on payment to a porter weld jig 1 is taken off, payment to a porter to be welded is through to treating on solder joint of corresponding electric detonator extension chip, a plurality of electric detonator extension chips of putting on payment to a porter are fixed on payment to a porter weld jig 1, payment to a porter weld jig 1 is placed on jig and is fixed; Then, by ccd image harvester 5 by payment to a porter weld jig 1 together with respectively treating that solder joint takes pictures, obtain the view data of respectively treating solder joint; Then, utilize image processing module 6 to calculate according to the view data of respectively treating solder joint the position coordinates of respectively treating solder joint, and respectively treat that by described the location coordinate information of solder joint is sent to galvanometer system 4; Galvanometer system 4, by respectively treating that the location coordinate information of solder joint and the weld locations coordinate information of standard form compare, calculates deviate; Afterwards, galvanometer system 4 is proofreaied and correct X-axis galvanometer 9 and Y-axis galvanometer 10 positions respectively by X-axis galvanometer motor 11 and Y-axis galvanometer motor 12, Emission Lasers pulse is to corresponding position of respectively treating solder joint, if respectively treat that the view data difference of the view data of solder joint and the pad of standard form is larger, such as treating not penetrate payment to a porter on solder joint, will not weld; Finally, laser pulse is by payment to a porter material fusing and with together with the means of spot welds to be welded of electric detonator extension chip.Each electric detonator extension chip on payment to a porter weld jig 1 treat that solder joint welds one by one after, payment to a porter weld jig 1 is taken out and to send into next procedure from jig.
above technical characterictic has formed embodiment of the present utility model, and it has stronger adaptability and implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
Claims (3)
1. an electric detonator payment to a porter laser weld means for correcting, for payment to a porter being welded to electric detonator extension chip by payment to a porter weld jig, it is characterized in that comprising laser generator, optical cable, galvanometer system, ccd image harvester and image processing module, described galvanometer system is provided with fiber cable joint and galvanometer system signal input terminal, laser generator is connected with fiber cable joint by optical cable, ccd image harvester is fixedly mounted on galvanometer system, the signal output terminal of ccd image harvester is connected with the signal input terminal of image processing module by signal cable, the signal output terminal of image processing module is connected with galvanometer system signal input terminal.
2. electric detonator payment to a porter laser weld means for correcting according to claim 1, the below that it is characterized in that galvanometer system is provided with jig, on jig, be installed with payment to a porter weld jig, electric detonator extension chip and payment to a porter to be welded are installed on payment to a porter weld jig, payment to a porter to be welded and corresponding electric detonator extension chip treat solder joint close contact.
3. electric detonator payment to a porter laser weld means for correcting according to claim 2, it is characterized in that galvanometer system be arranged on payment to a porter weld jig directly over, ccd image harvester is arranged on top one side of payment to a porter weld jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612054.4U CN203509364U (en) | 2013-10-06 | 2013-10-06 | Laser welding correcting device for electronic detonator pin wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612054.4U CN203509364U (en) | 2013-10-06 | 2013-10-06 | Laser welding correcting device for electronic detonator pin wires |
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| Publication Number | Publication Date |
|---|---|
| CN203509364U true CN203509364U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320612054.4U Expired - Lifetime CN203509364U (en) | 2013-10-06 | 2013-10-06 | Laser welding correcting device for electronic detonator pin wires |
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| Country | Link |
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| CN (1) | CN203509364U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737177A (en) * | 2013-10-06 | 2014-04-23 | 新疆雪峰科技(集团)股份有限公司 | Device and method for correcting electronic detonator leg wire laser welding |
| CN106475682A (en) * | 2016-11-02 | 2017-03-08 | 深圳锦帛方激光科技有限公司 | A kind of cell sealing laser welding apparatus |
| CN111299835A (en) * | 2020-03-05 | 2020-06-19 | 中国汽车工业工程有限公司 | Laser flight welding online repair welding device and method |
-
2013
- 2013-10-06 CN CN201320612054.4U patent/CN203509364U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737177A (en) * | 2013-10-06 | 2014-04-23 | 新疆雪峰科技(集团)股份有限公司 | Device and method for correcting electronic detonator leg wire laser welding |
| CN103737177B (en) * | 2013-10-06 | 2017-02-22 | 新疆雪峰科技(集团)股份有限公司 | Device and method for correcting electronic detonator leg wire laser welding |
| CN106475682A (en) * | 2016-11-02 | 2017-03-08 | 深圳锦帛方激光科技有限公司 | A kind of cell sealing laser welding apparatus |
| CN111299835A (en) * | 2020-03-05 | 2020-06-19 | 中国汽车工业工程有限公司 | Laser flight welding online repair welding device and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |