CN107696584A - A kind of relief type paper carrying belt and its forming method - Google Patents
A kind of relief type paper carrying belt and its forming method Download PDFInfo
- Publication number
- CN107696584A CN107696584A CN201711153228.4A CN201711153228A CN107696584A CN 107696584 A CN107696584 A CN 107696584A CN 201711153228 A CN201711153228 A CN 201711153228A CN 107696584 A CN107696584 A CN 107696584A
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- China
- Prior art keywords
- carrying belt
- paper carrying
- cavity
- relief type
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Abstract
The present invention provides a kind of relief type paper carrying belt and its forming method, the pocket die cavity of carrier band is that to protrude from paper tape out-of-plane, in the case where not increasing tape thickness, can effectively improve pocket depth of cavity, paper band material utilization rate is lifted, reduces production and the use cost of paper carrying belt.
Description
Technical field
The present invention relates to a kind of paper carrying belt for electronic component packaging and testing braid, especially a kind of relief type paper
Matter carries and its forming method.
Background technology
Carrier band is that chip electronic component manufacture and circuit board paster assemble indispensable critical material, according to material
Difference can be divided into paper carrying belt and plastic material carrier band, mainly including key elements such as index hole, pocket, pocket holes.Wherein index hole
It is to be used as the drive of the sprocket wheel of braid equipment and chip mounter feeding mechanism and positioning, pocket plays to be held to electronic component
Carry and protective effect, pocket hole are currently used primarily in before cover strip sealing and after stripping, negative pressure is by pocket hole in pocket
Electronic component enters row constraint fixation and is used.After the completion of electronic component packaging and testing, orderly row is put into by braid equipment
In the carrier band pocket of row, plastics reel is wound into after then being sealed with cover strip, this stage carrier band plays packaging, the function of protection.
When circuit board paster assembles, carrier band plays the function that precise alignment and positioning are carried out to electronic component again, to realize electronics member
The rapidly and efficiently attachment of device on circuit boards.
Paper carrying belt is widely used in the chips such as resistance, capacitor and inductor due to reasons such as its cost is cheap, handling eases
Passive components.Paper carrying belt pocket die cavity molding mode is punch forming, i.e., on certain thickness paper tape, passes through stamping die
Tool goes out the through hole or blind hole of ordered arrangement.
For traditional paper carrying belt, its pocket mold cavity forming either through hole or blind hole, the effective depth of die cavity is all
No more than the thickness of paper tape.For through hole pocket, because punch die punches through paper tape completely, when carrying out braid operation, carrier band now
Seal up lower cover strip and be equal to the thickness of paper tape as pocket bottom, its effective depth in the back side.For blind hole pocket, punch die is being rushed
During press operation, paper tape is not punched through, but it is concordant with paper tape outside pocket, do not protrude from outside paper tape, therefore its pocket effective depth
Less than tape thickness.And the tape thickness upper limit is usually no more than 1.1mm, therefore the pocket depth of cavity of conventional paper band can not be done
To more than 1.1mm.
The content of the invention
For the depth of effectively lifting paper carrying belt pocket die cavity, material cost is reduced, the invention provides a kind of relief type
Paper carrying belt and its forming method.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of relief type paper carrying belt, including index hole, pocket die cavity and pocket hole.
Described pocket cavity bottom is not exclusively punched, and need not seal lower cover strip during use.
Described pocket die cavity protrudes from paper carrying belt back side plane, to increase the effective depth of pocket die cavity.
The effective depth of described pocket die cavity can be more than the thickness of paper tape in itself.
Affiliated pocket cavity bottom has circular port pocket.
A kind of forming method of relief type paper carrying belt.
The forming method of described relief type paper carrying belt, using punch forming.
Described impact forming method, its punch forming process are divided into two sections of continuous progress free of discontinuities, diel it is convex
Since mould be divided into paper tape surface shear and paper tape bottom compression protrusion two stages of shaping touching paper tape upper surface.Surface
Shear stage is smooth in order to ensure to carry pocket die cavity opening contours, and edge is without sagging.
In the described surface shear stage, the cavity plate forming cavity of mould is filled on movable core rod top, below paper band material
A complete plane is formed, after punch-pin, which pours paper tape, to be sheared into about 1/3 tape thickness, movable core rod moves down in cavity plate, makes recessed
Mould forms forming cavity, protrudes and is molded for pocket die cavity.
The invention has the advantages that the effective depth of paper carrying belt pocket die cavity can be improved, paper band material profit is improved
With rate, production and the use cost of paper carrying belt are reduced.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is paper carrying belt schematic diagram.
Fig. 2 a are conventional via paper carrying belt pocket die cavity sectional views.
Fig. 2 b are conventional blind paper carrying belt pocket die cavity sectional views.
Fig. 2 c are relief type paper carrying belt pocket die cavity sectional views of the present invention.
Fig. 3 a-d are punch forming action schematic diagrams.
In figure:1. paper carrying belt, 11. carrier band index holes, 12. carrier band pocket die cavities, 13. carrier band pocket holes, 2. stamping dies
Have movable core rod in cavity plate, 3. diel cavity plates, 4. movable stripper plates, 5. diel punch-pin.
Embodiment:
As shown in figure 1, carrier band is by index hole(1.1), pocket die cavity(1.2)With pocket hole(1.3)Composition.Such as Fig. 2 a and 2b institutes
Show, without departing from paper tape surface, conventional via carrier band needs to seal lower cover strip just the pocket die cavity of traditionally on paper carrier band when using
The thickness of bearing function, conventional via and blind hole carrier band depth of cavity both limited by paper tape can be realized.And Fig. 2 c show this hair
The relief type paper carrying belt of bright offer, in the case of identical tape thickness, carried compared to traditionally on paper, its depth of cavity is bigger.
As illustrated in figs. 3 a-3d, unformed paper tape is installed through mould to the forming method of relief type paper carrying belt,
Punch-pin(5)Under punch mechanism drive, move along a straight line downwards, now movable core rod in cavity plate(2)Position is at top and fixes,
By cavity plate(3)Cavity is filled, and makes cavity plate(3)As one flat plate, movable stripper plate(4)Push down paper tape(1),(Such as Fig. 3 a).With
Punch-pin(5)Continue to push, start to contact paper tape(1)Surface is simultaneously stamped into paper tape(1), punch-pin(5)By paper tape(1)Shearing is formed
Pocket die cavity(12)Opening, treats punch-pin(5)Tape thickness about 1/3 is pressed into,(Such as Fig. 3 b).Then cavity plate activity core rod(2)Unblock,
Start to be moved downward to ad-hoc location, now cavity plate(3)Forming cavity formed,(Such as Fig. 3 c).With punch-pin(5)Continue to push,
Punch-pin(5)Lower section paper wood is pressed into cavity plate(3)Forming cavity in, relief type paper carrying belt pocket mold cavity forming complete.It is whole dynamic
Work is continuous free of discontinuities, and shaping efficiency does not reduce compared with traditional molding mode.
Claims (5)
1. a kind of relief type paper carrying belt, it is characterized in that:The pocket die cavity of carrier band is protrusion paper tape back side plane.
2. a kind of forming method of relief type paper carrying belt, it is characterized in that:Using punch forming.
3. the forming method of relief type paper carrying belt according to claim 2, it is characterized in that:The punch forming is using company
Continuous two-section type molding mode, the punch-pin of mould are sheared to paper tape first, form the opening of carrier band pocket die cavity, then
Under the limitation of cavity plate forming cavity, punching press protrusion shaping is carried out.
4. the forming method of relief type paper carrying belt according to claim 3, it is characterized in that:Described two-section type molding side
Formula, its mould include movable core rod in cavity plate.
5. the forming method of relief type paper carrying belt according to claim 4, it is characterized in that:Movable mold in described cavity plate
Core can be with the downward motion of punch-pin, in upper and lower two position automatic lockings and movement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711153228.4A CN107696584A (en) | 2017-11-20 | 2017-11-20 | A kind of relief type paper carrying belt and its forming method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711153228.4A CN107696584A (en) | 2017-11-20 | 2017-11-20 | A kind of relief type paper carrying belt and its forming method |
Publications (1)
Publication Number | Publication Date |
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CN107696584A true CN107696584A (en) | 2018-02-16 |
Family
ID=61180335
Family Applications (1)
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CN201711153228.4A Pending CN107696584A (en) | 2017-11-20 | 2017-11-20 | A kind of relief type paper carrying belt and its forming method |
Country Status (1)
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Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1029662A (en) * | 1996-07-15 | 1998-02-03 | Santoku Shoji Kk | Embossed carrier tape for chip-like electronic component and its manufacture |
US20020005370A1 (en) * | 2000-07-11 | 2002-01-17 | Hitoshi Hatakeyama | Embossed carrier tape |
JP2002087413A (en) * | 2000-09-18 | 2002-03-27 | Ckd Corp | Ptp sheet manufacturing apparatus |
US20030218236A1 (en) * | 2002-05-24 | 2003-11-27 | Wright Lance Cole | Chip carrier tape |
JP2007119011A (en) * | 2005-10-28 | 2007-05-17 | Shin Etsu Polymer Co Ltd | Manufacturing method and manufacturing equipment for embossed carrier tape |
CN201677359U (en) * | 2010-03-17 | 2010-12-22 | 车兆丰 | Special stamping die of blind hole paper tape for packing wafer device |
JP2011225257A (en) * | 2010-04-21 | 2011-11-10 | Shin Etsu Polymer Co Ltd | Embossed carrier tape, method of manufacturing the same, and packaging component winding body |
CN102372122A (en) * | 2010-08-11 | 2012-03-14 | 株式会社村田制作所 | Carrier tape, carrier tape manufacturing apparatus, and method of manufacturing carrier tape |
JP2012218761A (en) * | 2011-04-07 | 2012-11-12 | Rohm Co Ltd | Method of manufacturing carrier tape, and carrier tape manufacturing apparatus |
JP2013119391A (en) * | 2011-12-06 | 2013-06-17 | Ckd Corp | Pocket part forming device and blister packing machine |
CN203254482U (en) * | 2013-05-02 | 2013-10-30 | 浙江洁美电子科技有限公司 | Punching device of pressing hole paper carrier band |
CN104512621A (en) * | 2014-12-26 | 2015-04-15 | 江苏泰氟隆科技有限公司 | Carrier tape for packaging microminiature surface mounting element |
-
2017
- 2017-11-20 CN CN201711153228.4A patent/CN107696584A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1029662A (en) * | 1996-07-15 | 1998-02-03 | Santoku Shoji Kk | Embossed carrier tape for chip-like electronic component and its manufacture |
US20020005370A1 (en) * | 2000-07-11 | 2002-01-17 | Hitoshi Hatakeyama | Embossed carrier tape |
JP2002087413A (en) * | 2000-09-18 | 2002-03-27 | Ckd Corp | Ptp sheet manufacturing apparatus |
US20030218236A1 (en) * | 2002-05-24 | 2003-11-27 | Wright Lance Cole | Chip carrier tape |
JP2007119011A (en) * | 2005-10-28 | 2007-05-17 | Shin Etsu Polymer Co Ltd | Manufacturing method and manufacturing equipment for embossed carrier tape |
CN201677359U (en) * | 2010-03-17 | 2010-12-22 | 车兆丰 | Special stamping die of blind hole paper tape for packing wafer device |
JP2011225257A (en) * | 2010-04-21 | 2011-11-10 | Shin Etsu Polymer Co Ltd | Embossed carrier tape, method of manufacturing the same, and packaging component winding body |
CN102372122A (en) * | 2010-08-11 | 2012-03-14 | 株式会社村田制作所 | Carrier tape, carrier tape manufacturing apparatus, and method of manufacturing carrier tape |
JP2012218761A (en) * | 2011-04-07 | 2012-11-12 | Rohm Co Ltd | Method of manufacturing carrier tape, and carrier tape manufacturing apparatus |
JP2013119391A (en) * | 2011-12-06 | 2013-06-17 | Ckd Corp | Pocket part forming device and blister packing machine |
CN203254482U (en) * | 2013-05-02 | 2013-10-30 | 浙江洁美电子科技有限公司 | Punching device of pressing hole paper carrier band |
CN104512621A (en) * | 2014-12-26 | 2015-04-15 | 江苏泰氟隆科技有限公司 | Carrier tape for packaging microminiature surface mounting element |
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Application publication date: 20180216 |