CN102042793A - Device for testing bending degree of carrier tape - Google Patents
Device for testing bending degree of carrier tape Download PDFInfo
- Publication number
- CN102042793A CN102042793A CN 201010295285 CN201010295285A CN102042793A CN 102042793 A CN102042793 A CN 102042793A CN 201010295285 CN201010295285 CN 201010295285 CN 201010295285 A CN201010295285 A CN 201010295285A CN 102042793 A CN102042793 A CN 102042793A
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- China
- Prior art keywords
- carrier band
- proving installation
- scale mark
- installation according
- substrate
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- 238000005452 bending Methods 0.000 title abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 70
- 238000009434 installation Methods 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000003860 storage Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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- Packaging Frangible Articles (AREA)
Abstract
The invention discloses a device for testing bending degree of a carrier tape. The device is characterized by comprising a substrate, wherein more than two sections of scale marks are alternately formed on the surface of the substrate. The device for testing the bending degree of the carrier tape has a simple structure, is convenient to use, can quickly and accurately measure whether the carrier tape is bent or not, and the bending degree, can quickly detect whether the carrier tape accords with the quality requirement or not, and can avoid waste of subsequent production caused by over-large bending degree of the carrier tape.
Description
Technical field
The present invention relates to a kind of carrier band curvature measurer.
Background technology
The SMD electronic component is after finishing manufacturing, and is commonly used to all using carrier band in transportation and the storage.The structure of carrier band as shown in Figure 1, carrier band 1 comprises substrate 11, substrate 11 is provided with the storage tank 12 that is used to hold electronic component, also is provided with a plurality of through holes 13 on the substrate 11.During use, electronic component is positioned in the storage tank 12,, electronic component is enclosed in the storage tank 12 in cover tape (not shown) of substrate 1 surperficial capping.
The production of carrier band 1 generally uses the macromolecular material thin slice of strip to form through plastic uptake.During plastic uptake, need utilize the vacuum forming mould to form storage tank to the heating of thin slice high temperature, cooling then, punching is wound on the reel after production is finished.All processes all can adopt automated production to finish.
For satisfying the needs of automated production, the quality of carrier band is had certain requirement, one of them important quality index is whether carrier band is crooked, whether flexibility surpasses restricted portion.Described flexibility is meant carrier band along its length, and whether its edge is in line.In other words, be meant it along its length, whether exist the edge not in the situation of straight line.Crooked carrier band is roughly arc, perhaps irregular bending along its length.The carrier band degree of crook can have a strong impact on follow-up production as surpassing restricted portion, both can influence the adhesion of carrier band and cover tape; Poorly sealed in the time of can causing the capping cover tape, cause electronic component to turn on one's side, stick up negative consequences such as pin.
It is multiple that carrier band exists crooked reason to have, might be the macromolecular material thin slice when being subjected to high temperature heating back plastic uptake, its each position inequality of being heated causes the deformation extent disunity; When cooling, each position shrinkage degree is inconsistent etc., all might cause the carrier band bending.
In automated production, directly be wound on the reel after the carrier band production, utilize naked eyes to be difficult to observe it and whether have bending.Promptly allow to observe, be difficult to also determine that its crooked degree is much, whether degree of crook exceeds restricted portion.
But there is not the equipment of carrier band flexibility test in the prior art, can only be by means of visual inspection, not only degree of accuracy is poor, and wastes time and energy.As judge inaccurately, and used non-compliant carrier band, then in subsequent production, can cause bigger waste.
Summary of the invention
The objective of the invention is in order to overcome deficiency of the prior art, provide a kind of carrier band of can measuring easily whether to have crooked carrier band flexibility proving installation.
For realizing above purpose, the present invention is achieved through the following technical solutions:
Carrier band flexibility proving installation is characterized in that, comprises substrate, and described substrate surface is arranged at intervals with the scale mark more than two sections.
During use, carrier band is positioned over substrate surface, makes carrier band have plural edge to lay respectively at the scale place of a scale mark along its length respectively, read plural scale value, whether identical according to plural scale value, then can judge whether to exist crooked.If the scale mark starting point more than two sections is located along the same line, and is identical as plural scale value, illustrate that then there is not bending in carrier band, as two scale value differences, then can determine its degree of crook according to the difference size of its scale value.Certainly, if the scale mark starting point more than two sections is not located along the same line,, then, also can determine whether to exist crooked by after calculating as the scale value difference at each position.
Certainly, also can utilize the width at each position of said method test carrier band whether identical.
Preferably, described scale mark more than two sections be arranged in parallel.
Scale mark more than two sections be arranged in parallel, more convenient measurement.
Preferably, described scale mark starting point more than two sections is positioned on the straight line, and described straight line is all vertical with scale mark more than two sections.This optimal way can calculate, directly the scale position that is positioned at according to each position of its carrier band whether identical judge whether to exist crooked.
Preferably, every section scale mark is arranged at respectively on the ruler, and each ruler all is installed on substrate surface.
More preferably be, ruler is embedded in substrate surface, and ruler surface is positioned at same plane with substrate surface, and ruler is dismountable is installed on the substrate.
Ruler is installed on substrate surface, with respect at substrate surface scale mark being set, produces conveniently, when scale mark had damage, it was also convenient to change.
Preferably, every section scale mark is arranged at respectively on the ruler, and the ruler number is more than two and identical with the scale mark hop count, and each ruler all is installed on substrate surface, and plural ruler be arranged in parallel.
Preferably, described substrate surface is provided with the fixed leg that protrudes in substrate surface.
The present invention is according to the design feature of carrier band, fixed leg is set, fixed leg can pass the through hole of carrier band, therefore, in use, can select the through hole of the position, a place of carrier band to pass fixed leg, should locate fixing, the other end can be by the user with pulling, and carrier band is under the straightened condition of nature tests.
Preferably, described fixed leg number is more than two, and plural fixed leg is along line spread.
Preferably, described plural fixed leg is arranged along the direction vertical with scale mark.
Adopt plural fixed leg, the through hole of two place's diverse locations is passed a fixed leg respectively, according to the principle of 2 definite straight lines, carrier band is in the straightened condition of nature, tests with this, need not the user and holds the other end, and is time saving and energy saving, the efficient height.
Preferably, described fixed leg is installed on the slide block, and slide block can be installed on substrate surface movably along the parallel direction of scale mark.
Because the scale mark at round values place often is longer than the scale mark of non integer value, as the centimeter scale chi, 3 centimeters scale marks often are longer than the scale mark of 3.1 centimeters.Make the carrier band edge be positioned at the scale mark at round values place, then easier observation and judge whether carrier band exists bending and crooked degree.Fixed leg is arranged on the slide block, can passes through moving slider and mobile carrier band, and then can make the edge of at least one position of carrier band be positioned at integer-valued scale place.
Preferably, substrate surface is provided with groove, and slide block is arranged in the groove, and the slide block end is provided with projection, and bolt is installed in rotation on projection, bolt and substrate threaded engagement.
Preferably, described bolt turns but can't be installed on the projection with projection with relatively moving.
Preferably, described substrate is provided with internal thread hole, and internal thread hole cooperates with bolt thread.
Adopt the mode of threaded engagement, can adjust the position of slide block more easily.
Preferably, described slide block end is installed with connecting rod, and bolt is rotatably installed on the connecting rod, bolt and substrate threaded engagement.
Preferably, bolt turns but can't be installed on the connecting rod with relatively moving.
Preferably, described substrate is provided with internal thread hole, bolt and internal thread hole threaded engagement.
Preferably, described connecting rod is installed on the slide block by screw.
Connecting rod is set, device production of the present invention is more prone to.
Carrier band flexibility proving installation among the present invention, simple in structure, easy to use.Can measure carrier band quickly and accurately and whether have bending and crooked degree, detect carrier band apace and whether conform to quality requirements.Can avoid the carrier band degree of crook excessive and cause the waste of subsequent production.
Description of drawings
The carrier band structural representation of Fig. 1 for using in the prior art.
Fig. 2 is the embodiment of the invention 1 vertical view.
Fig. 3 is the embodiment of the invention 2 vertical views.
Fig. 4 is the embodiment of the invention 3 vertical views.
Fig. 5 is the embodiment of the invention 4 vertical views.
Fig. 6 is the embodiment of the invention 5 vertical views.
Fig. 7 is the user mode synoptic diagram of the embodiment of the invention 5.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in detail:
As shown in Figure 2, carrier band flexibility proving installation comprises substrate 2, and substrate 2 is a rectangular shape.The spaced surface of substrate 2 is provided with first section scale mark 211 and second section scale mark 221.First section scale mark 211 and second section scale mark 221 be arranged in parallel, and two sections scale mark starting point is positioned on the straight line 23.First section scale mark 211 is all vertical with straight line 23 with second section scale mark 221.
As shown in Figure 3, carrier band flexibility proving installation comprises substrate 2, and substrate 2 is a rectangular shape.The spaced surface of substrate 2 is provided with first ruler 21 and second ruler 22.First ruler 21 is installed on the substrate 2 by two first screws 212.First ruler 21 is provided with first section scale mark 211.Second ruler 22 is installed on the substrate 2 by two screws 222.Second ruler 22 is provided with second section scale mark 221.First section scale mark 211 and second section scale mark 221 be arranged in parallel, and two sections scale mark starting point is positioned on the straight line 23.First section scale mark 211 is all vertical with straight line 23 with second section scale mark 221.
As shown in Figure 4, carrier band flexibility proving installation comprises substrate 2, and substrate 2 is a rectangular shape.The spaced surface of substrate 2 is provided with first ruler 21 and second ruler 22.First ruler 21 is installed on the substrate 2 by two first screws 212.First ruler 21 is provided with first section scale mark 211.Second ruler 22 is installed on the substrate 2 by two screws 222.Second ruler 22 is provided with second section scale mark 221.First section scale mark 211 and second section scale mark 221 be arranged in parallel, and two sections scale mark starting point is positioned on the straight line 23.First section scale mark 211 is all vertical with straight line 23 with second section scale mark 221.
As shown in Figure 5, carrier band flexibility proving installation comprises substrate 2, and substrate 2 is a rectangular shape.The spaced surface of substrate 2 is provided with first ruler 21 and second ruler 22.First ruler 21 is installed on the substrate 2 by two first screws 212.First ruler 21 is provided with first section scale mark 211.Second ruler 22 is installed on the substrate 2 by two screws 222.Second ruler 22 is provided with second section scale mark 221.First section scale mark 211 and second section scale mark 221 be arranged in parallel, and two sections scale mark starting point is positioned on the straight line 23.First section scale mark 211 is all vertical with straight line 23 with second section scale mark 221.
As shown in Figure 6, carrier band flexibility proving installation comprises substrate 2, and substrate 2 is a rectangular shape.The spaced surface of substrate 2 is provided with first ruler 21 and second ruler 22.First ruler 21 is installed on the substrate 2 by two first screws 212.First ruler 21 is provided with first section scale mark 211.Second ruler 22 is installed on the substrate 2 by two screws 222.Second ruler 22 is provided with second section scale mark 221.First section scale mark 211 and second section scale mark 221 be arranged in parallel, and two sections scale mark starting point is positioned on the straight line 23.First section scale mark 211 is all vertical with straight line 23 with second section scale mark 221.
The surface of substrate 2 is provided with observation groove 254 along the direction of motion of bolt 252, by observing position and the operating position that groove 254 can be observed bolt 252.
During use, as shown in Figure 7, first fixed leg 231 and second fixed leg 232 are passed a through hole 11 of carrier band 1 respectively.Turn bolt 252, the position of adjusting carrier band 1 makes edge, one place 14 be positioned at scale value 3.5 places of first rule 21.Observe its another edge 15, place again and be in the scale value of second ruler 22.As its scale value also is 3.5, illustrates that then this section carrier band 1 is linear pattern, does not have crooked.The quality of every carrier band 1 is more or less the same, its everywhere the degree of crook of position also be more or less the same.Therefore, every production one volume carrier band only needs to measure for one section at its end cutting, and this measuring section does not have bending, and then whole volume carrier band is generally all qualified.
Embodiment among the present invention only is used for that the present invention will be described, does not constitute the restriction to the claim scope, and other substituting of being equal in fact that those skilled in that art can expect are all in protection domain of the present invention.
Claims (16)
1. carrier band flexibility proving installation is characterized in that, comprises substrate, and described substrate surface is arranged at intervals with the scale mark more than two sections.
2. carrier band flexibility proving installation according to claim 1 is characterized in that described scale mark more than two sections be arranged in parallel.
3. carrier band flexibility proving installation according to claim 1 is characterized in that, described scale mark starting point more than two sections is positioned on the straight line, and described straight line is all vertical with scale mark more than two sections.
4. carrier band flexibility proving installation according to claim 1 is characterized in that, every section scale mark is arranged at respectively on the ruler, and each ruler all is installed on substrate surface.
5. carrier band flexibility proving installation according to claim 1, it is characterized in that every section scale mark is arranged at respectively on the ruler, the ruler number is more than two and identical with the scale mark hop count, each ruler all is installed on substrate surface, and plural ruler be arranged in parallel.
6. carrier band flexibility proving installation according to claim 1 is characterized in that described substrate surface is provided with the fixed leg that protrudes in substrate surface.
7. carrier band flexibility proving installation according to claim 6 is characterized in that described fixed leg number is more than two, and plural fixed leg is along line spread.
8. carrier band flexibility proving installation according to claim 7 is characterized in that, described plural fixed leg is arranged along the direction vertical with scale mark.
9. carrier band flexibility proving installation according to claim 6 is characterized in that described fixed leg is installed on the slide block, and slide block can be installed on substrate surface movably along the parallel direction of scale mark.
10. carrier band flexibility proving installation according to claim 9 is characterized in that substrate surface is provided with groove, and slide block is arranged in the groove, and the slide block end is provided with projection, and bolt is installed in rotation on projection, bolt and substrate threaded engagement.
11. carrier band flexibility proving installation according to claim 10 is characterized in that, described bolt turns but can't be installed on the projection with projection with relatively moving.
12. carrier band flexibility proving installation according to claim 10 is characterized in that described substrate is provided with internal thread hole, internal thread hole cooperates with bolt thread.
13. carrier band flexibility proving installation according to claim 10 is characterized in that described slide block end is installed with connecting rod, bolt is rotatably installed on the connecting rod, bolt and substrate threaded engagement.
14. carrier band flexibility proving installation according to claim 13 is characterized in that, bolt turns but can't be installed on the connecting rod with relatively moving.
15. carrier band flexibility proving installation according to claim 13 is characterized in that described substrate is provided with internal thread hole, bolt and internal thread hole threaded engagement.
16. carrier band flexibility proving installation according to claim 13 is characterized in that described connecting rod is installed on the slide block by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010295285.8A CN102042793B (en) | 2010-09-28 | 2010-09-28 | Device for testing bending degree of carrier tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010295285.8A CN102042793B (en) | 2010-09-28 | 2010-09-28 | Device for testing bending degree of carrier tape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102042793A true CN102042793A (en) | 2011-05-04 |
| CN102042793B CN102042793B (en) | 2015-03-11 |
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ID=43909154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010295285.8A Expired - Fee Related CN102042793B (en) | 2010-09-28 | 2010-09-28 | Device for testing bending degree of carrier tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102042793B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767359A (en) * | 2016-12-20 | 2017-05-31 | 重庆中烟工业有限责任公司 | A kind of crimpness detection means |
| CN107063050A (en) * | 2016-12-07 | 2017-08-18 | 东莞市赛普克电子科技有限公司 | A kind of barrier film arc measurement instrument and its measuring method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1711815A (en) * | 2002-11-15 | 2005-12-21 | 松下电器产业株式会社 | Electronic part supplying tape and electronic part supplying tape connecting method |
| CN201003943Y (en) * | 2007-01-22 | 2008-01-09 | 宝山钢铁股份有限公司 | A measurement instrument for steel plate bending degree |
| JP2009053172A (en) * | 2007-08-29 | 2009-03-12 | Asahi Breweries Ltd | Measuring device |
| CN201837347U (en) * | 2010-09-28 | 2011-05-18 | 上海元豪表面处理有限公司 | Device for testing curvature of carrier tape |
-
2010
- 2010-09-28 CN CN201010295285.8A patent/CN102042793B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1711815A (en) * | 2002-11-15 | 2005-12-21 | 松下电器产业株式会社 | Electronic part supplying tape and electronic part supplying tape connecting method |
| CN201003943Y (en) * | 2007-01-22 | 2008-01-09 | 宝山钢铁股份有限公司 | A measurement instrument for steel plate bending degree |
| JP2009053172A (en) * | 2007-08-29 | 2009-03-12 | Asahi Breweries Ltd | Measuring device |
| CN201837347U (en) * | 2010-09-28 | 2011-05-18 | 上海元豪表面处理有限公司 | Device for testing curvature of carrier tape |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063050A (en) * | 2016-12-07 | 2017-08-18 | 东莞市赛普克电子科技有限公司 | A kind of barrier film arc measurement instrument and its measuring method |
| CN106767359A (en) * | 2016-12-20 | 2017-05-31 | 重庆中烟工业有限责任公司 | A kind of crimpness detection means |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102042793B (en) | 2015-03-11 |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 |