CN101015983A - Steel template fixation method for SMT laser template - Google Patents
Steel template fixation method for SMT laser template Download PDFInfo
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- CN101015983A CN101015983A CN 200710056718 CN200710056718A CN101015983A CN 101015983 A CN101015983 A CN 101015983A CN 200710056718 CN200710056718 CN 200710056718 CN 200710056718 A CN200710056718 A CN 200710056718A CN 101015983 A CN101015983 A CN 101015983A
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- template
- steel
- grenadine
- stainless steel
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Abstract
The invention relates to a steel mould fixing method of SMT laser template, comprising that 1, using a network frame with stainless steel network with qualified tension, arranging the steel template in the back middle of network to be fixed, adhering the face of the template and the back of the network, 2, using alternative-current welding machine along the bottom edge of the steel template to weld on the surface of stainless steel network, while the welding lines are connected or extended, 3, after welding, along the welding line, cutting the stainless steel network into window, 4, checking quality. The invention has simple process, saves drying time, and improves processing efficiency or the like.
Description
Technical field
The invention belongs to the manufacturing of SMT laser template, particularly relate to the steel template fixing means of SMT laser template.
Background technology
Laser template is a kind of printing stencil the most frequently used in the present SMT industry, it is made of the steel template of laser cutting and the aluminium section bar screen frame and the stainless steel wire grenadine of support steel template, the grenadine periphery is tightened and is gluedd joint and is fixed in screen frame, and window in the grenadine is fixed in the splicing of steel die panel edges.
In the prior art, the splicing fixing means of window is made up of following key step in steel die panel edges and the grenadine: in get at the grenadine back side that the net that stretches tight is up to the standards the steel template is set, adopt backing plate that steel template front is engaged closely with the grenadine back side, along pasting U.S. line adhesive tape on the both sides grenadine at each edge of steel template, become rectangle or square base glue-line applying area between the adhesive tape of both sides, remove the U.S. line adhesive tape in both sides behind the coating primer layer, to be dried.Dry finishing continues to paste U.S. line adhesive tape in primer layer applying area both sides, at primer layer surface coated face glue-line, remove the U.S. line adhesive tape in both sides behind the coated face glue-line, and be to be dried.Above-mentioned splicing fixing means exists that technology is loaded down with trivial details, long inefficient defective of process-cycle.
Summary of the invention
The present invention is that the technology that the splicing fixing means of window exists in the steel die panel edges and stainless steel wire grenadine in the prior art is loaded down with trivial details in order to solve, long inefficient technical problem of process-cycle, and discloses the steel template fixing means of a kind of SMT laser template that a kind of technology is simple, working (machining) efficiency is high.
Steel template fixing means of the present invention carries out according to following steps:
1, gets the screen frame of the qualified band stainless steel wire grenadine of tension force, the steel template is placed middle position, the grenadine back side and fixing, steel template front is engaged with the grenadine back side.
2, by exchanging seam welder along steel template bottom edge and the welding of stainless steel wire grenadine surface, each sealing wire connects or is continuous.
3, welding is finished, and is window along the inboard cutting stainless steel silk lace gauze of sealing wire.
4, quality inspection.
Beneficial effect of the present invention and advantage are: this method operating procedure is simple than adhering method, particularly can save drying time and working (machining) efficiency is obviously improved.The firm degree that the steel template of this method is connected with the stainless steel wire grenadine is better than adhering method, and evidence does not have the sealing-off phenomenon to take place.The present invention has the outstanding advantage that technology is simple, fugitive rate of process-cycle is high and be connected firmly.
The specific embodiment
Further specify the present invention below in conjunction with embodiment.
Embodiment:
1, gets the screen frame that tension force detects the band stainless steel wire grenadine of qualified (45N or more than), the steel template is placed middle position, the grenadine back side, and make it fixing by each long handle elasticity folder clamping steel template and grenadine symmetry both sides, make simultaneously that the steel template is positive to be engaged with the back side of stainless steel wire grenadine.Long handle elasticity folder is support with the screen frame, two on each limit, and chuck is a flat, bite is avoided colliding with the welding machine circular electrode in the outside of sealing wire design attitude.
2, select for use the FN1-20S type to exchange seam welder, vertical weldering mode, electrode voltage 5V, welding current 1000A, welding machine circular electrode up and down weld along steel template bottom edge and stainless steel wire grenadine surface respectively, and each sealing wire interconnects or continuously.It is different sealing wire butt joint or intersection of finger direction that so-called sealing wire connects, and so-called sealing wire is that the different sealing wire of finger direction is once finished continuously.In addition, sealing wire also can be that two-wire is parallel.
3, welding is finished, and along being window by cutter and ruler cutting stainless steel silk lace gauze in the inboard 2-5mm scope of bonding wire, appears steel template effective efficiency district and gets final product.
4, quality inspection.
Claims (1)
1, a kind of steel template fixing means of SMT laser template is characterized in that carrying out according to following steps:
(1) gets the screen frame of the qualified band stainless steel wire grenadine of tension force, the steel template is placed middle position, the grenadine back side and fixing, make that the steel template is positive to be engaged with the grenadine back side;
(2) by exchanging seam welder along steel template bottom edge and the welding of stainless steel wire grenadine surface, each sealing wire connects or is continuous;
(3) welding is finished, and is window along the inboard cutting stainless steel silk lace gauze of sealing wire;
(4) quality inspection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710056718 CN101015983A (en) | 2007-02-06 | 2007-02-06 | Steel template fixation method for SMT laser template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710056718 CN101015983A (en) | 2007-02-06 | 2007-02-06 | Steel template fixation method for SMT laser template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101015983A true CN101015983A (en) | 2007-08-15 |
Family
ID=38725274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710056718 Pending CN101015983A (en) | 2007-02-06 | 2007-02-06 | Steel template fixation method for SMT laser template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101015983A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497159B (en) * | 2008-01-31 | 2012-03-14 | 深圳市木森科技有限公司 | Tension bracing mechanism of template clamp tool |
| CN103207182A (en) * | 2012-01-11 | 2013-07-17 | 昆山允升吉光电科技有限公司 | Multifunctional assembly test machine |
| CN105357896A (en) * | 2015-11-14 | 2016-02-24 | 苏州光韵达光电科技有限公司 | Nanometer template preparing device |
-
2007
- 2007-02-06 CN CN 200710056718 patent/CN101015983A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497159B (en) * | 2008-01-31 | 2012-03-14 | 深圳市木森科技有限公司 | Tension bracing mechanism of template clamp tool |
| CN103207182A (en) * | 2012-01-11 | 2013-07-17 | 昆山允升吉光电科技有限公司 | Multifunctional assembly test machine |
| CN105357896A (en) * | 2015-11-14 | 2016-02-24 | 苏州光韵达光电科技有限公司 | Nanometer template preparing device |
| CN105357896B (en) * | 2015-11-14 | 2018-01-05 | 苏州光韵达光电科技有限公司 | A kind of nano-form preparation facilities |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20070815 |