CN204243072U - Film machine is expanded in sheet transfer - Google Patents
Film machine is expanded in sheet transfer Download PDFInfo
- Publication number
- CN204243072U CN204243072U CN201420570903.9U CN201420570903U CN204243072U CN 204243072 U CN204243072 U CN 204243072U CN 201420570903 U CN201420570903 U CN 201420570903U CN 204243072 U CN204243072 U CN 204243072U
- Authority
- CN
- China
- Prior art keywords
- film machine
- press box
- transfer
- expanded
- lower frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims description 22
- 238000010168 coupling process Methods 0.000 claims description 22
- 238000005859 coupling reaction Methods 0.000 claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 230000035515 penetration Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 description 36
- 235000012431 wafers Nutrition 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 5
- 239000002346 layers by function Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000009747 press moulding Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The utility model discloses the transfer of a kind of sheet and expand film machine, which solve existing expansion film machine complex structure, the problem that cost is high, the technical measures taked: film machine is expanded in a kind of sheet transfer, comprise board, board is provided with vertical cylinder, board is provided with some columns in the surrounding of cylinder, it is characterized in that, press box is provided with in column upper end side, press box is provided with the position limiting structure for grafting steel ring, the upper end of the piston rod in vertical cylinder is fixed with, the external diameter of taking over a business is less than the internal diameter of press box, the stroke of piston rod is enough to the upside making upper surface to reach press box.
Description
Technical field
The utility model relates to and a kind of expands film device, particularly relates to a kind of for the chip carrier after laser cutting or scribing---and glued membrane is expanded to make the interval on glued membrane between adjacent chip become large sheet transfer and is expanded film machine.
Background technology
As the translucent element on optical equipment, the area that wafer is general is relatively little.The surface of wafer needs snearing functional layer, meets special printing opacity requirement to make wafer.For working (machining) efficiency meter, when to wafer surface snearing functional layer, be generally snearing functional layer on whole plate, and then whole plate carried out to the form of laser cutting or scribing, make whole plate be divided into more wafers.Interval between these wafers is only the width of line of cut or line of weakness, and this width is only a few tenths of a mm, this inconvenience wafer from its carrier---glued membrane takes off.
Chinese utility model patent (the patent No.: disclose a kind of full-automatic expansion film machine 201120286714.5), comprising: frame mechanism, base plate mechanism, mold pushing mechanism, press moulding mechanism and heating arrangements, PLC and touch screen control system.Base plate mechanism is arranged on the top of frame mechanism, for fixing PLC and touch screen control system, the rotary movement controlling squeeze-film mechanism and grating; Teleblem mechanism is fixed on the below of base plate mechanism, for fixing heating arrangements, cutting LED glued membrane with expanded by LED glued membrane; Squeeze-film mechanism is arranged on the top of base plate mechanism, LED glued membrane is gone to the effect of electrostatic for fixed L ED glued membrane; Heating arrangements is arranged in teleblem mechanism, for heating LED glued membrane, so that it is easier to expand film; PLC and touch screen control system, for controlling the power section (motor and cylinder) of each mechanism, and accept sensor signal.The utility model automatically expands film machine, adopts heating LED glued membrane, and even circumferential stretches expansion LED glued membrane, and plasma wind removes electrostatic principle, has that to expand film even, and expansion scope is large, not easily the feature such as rupture of membranes.Simultaneously one of the present utility model automatically expands film machine and also has auto lifting and rise squeeze-film mechanism and safe grating finger, and humanized design, enhances productivity simultaneously.
This expansion film machine structure is relatively complicated, and manufacturing cost is high.
Utility model content
For overcoming above-mentioned defect, the utility model technical issues that need to address: provide a kind of sheet to shift and expand film machine, this expansion film machine structure is simple, and cost is low.
For solveing the technical problem, the technical solution of the utility model: film machine is expanded in a kind of sheet transfer, comprise board, board is provided with vertical cylinder, and board is provided with some columns in the surrounding of cylinder, it is characterized in that, be provided with press box in column upper end side, press box is provided with the position limiting structure for grafting steel ring, and the upper end of the piston rod in vertical cylinder is fixed with, the external diameter of taking over a business is less than the internal diameter of press box, and the stroke of piston rod is enough to the upside making upper surface to reach press box.Described steel ring is pasted with glued membrane, the center position of the divided wafer arrangement opened in glued membrane front.Steel ring is plugged on after in position limiting structure, in vertical cylinder piston rod drive under, to take over a business from the back side of glued membrane upwards jack-up glued membrane, glued membrane is by the process of jack-up, and glued membrane is expanded, and makes the interval between each adjacent chip become large.After glued membrane is expanded, along the side of taking over a business, cutting-up is carried out to glued membrane by cutter, before glued membrane is by cutting-up, utilizes the wafer at an other steel ring being pasted with glued membrane and extended interval to paste, thus complete the transfer of wafer.Described position limiting structure can described as follows between the spaced upper ledge of tool and lower frame formed, also can be slot is set in press box inside and forms position limiting structure.
As preferably, described press box comprises the upper ledge and lower frame that stack together, has interval between upper ledge and lower frame, the described position limiting structure of the gap-forming between upper ledge and lower frame.Press box is split-type structural, conveniently can form position limiting structure, can provide good position-limiting action to steel ring.
As preferably, upper end and the upper ledge of some connecting columns are connected, and lower end and lower frame are connected.Can realize fixing between upper ledge and lower frame on the one hand by these connecting columns, another side one side also forms interval between upper ledge and lower frame, inserts for steel ring.
As preferably, lower frame upper surface is provided with semi-transparent heavy hole, the keeper with plush copper passes the bottom surface in heavy hole with gap, and heavy hole is similar strip with plush copper, sinks hole for holding the plush copper on keeper.Because following needs arrange guide rail structure in press box periphery, guide rail structure itself needs to have certain height, after in the interval that steel ring is inserted between upper and lower frame, the position stability of steel ring in this interval is bad, by upwards operating keeper, and general 90-degree rotation, and make plush copper straddle heavy near coal-mine portion, namely the two ends of plush copper all fit with the upper surface of lower frame, utilize the thickness of plush copper itself to realize and steel ring is positioned in described interval, be in suitable elasticity in this interval to enable steel ring.
As preferably, in the periphery of press box, be provided with the guide rail structure of annular, cutter sweep is connected on guide rail structure actively.Directly cutter sweep is arranged on the lateral margin place of press box, conveniently can carries out scribing to the complete glued membrane of expansion, effectively can improve operating efficiency.
As preferably, cutter sweep comprises the coupling block of hollow, is provided with cutter the cavity internal clearance of coupling block; Coupling block is provided with guide groove in empty cavity position place, promotes post and be connected with cutter through guide groove.This cutter sweep structure is simple, and functional reliability is good.
As preferably, the position near press box on coupling block is provided with fixed leg, fixed leg be positioned at promote post the direction of motion on.Be provided with fixed leg, connect by holding fixed leg and promotion post simultaneously, the stability promoting post can be ensured, be convenient to the scribing of cutter to glued membrane.
As preferably, the cavity penetration coupling block in coupling block.Such promotion post can be the medium position place being fixed on tool length direction, and cutter can have good stability in motion process.
As preferably, between these columns, be connected in location-plate, described vertical cylinder is fixed on location-plate.Be provided with location-plate, can regulate the position of location-plate on column, with the expansion making vertical cylinder adapt to different size glued membrane.
Therefore, the beneficial effects of the utility model: by arranging press box, vertical cylinder and taking over a business, can realize expanding glued membrane, thus make the interval between the wafer on glued membrane become large, structure is simple, this film transfer expansion film cost is low, easy and simple to handle, conveniently carries out transfer packing to the wafer on glued membrane.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram that film machine is expanded in the transfer of the utility model sheet.
Fig. 2 is the dispersed structure figure that film machine is expanded in the transfer of the utility model sheet.
Fig. 3 is the using state reference diagram of steel ring.
Embodiment
See in figure, the structure that film machine is expanded in the transfer of the utility model sheet comprises board 2, and board 2 is provided with three root posts 12, and this three root post 12 is aluminium section bar, has reducing groove on the surface, and three root posts 12 are erectly fixed on the upper surface of board 2.
The medium position place of location-plate 3 and three root post 12 length directions fixes, and location-plate 3 is fixed with the vertical cylinder 17 in vertical setting, in vertical cylinder 17 upper end of piston rod be fixed with discoid take over a business 6.
The upper end of column 12 is fixed with press box 5, and press box 5 is circular, and the internal diameter of press box 5 is larger than the external diameter of 6, under the effect of piston rod, takes over a business 6 and can move through press box 5.Press box 5 is split-type structural, is mainly made up of the upper ledge 14 be coaxially set together and lower frame 15, and upper ledge 14 and lower frame 15 are circular.The upper end of three connecting columns 16 all fixes with the lower surface of upper ledge 14, and the bottom of three connecting columns 16 all fixes with the upper surface of lower frame 15, thus between upper ledge 14 and lower frame 15, is formed with interval, for the grafting of steel ring 18.
The upper surface of lower frame 15 is provided with the guide rail 13 of annular, and the inner end of coupling block 11 is connected in roller, and roller is engaged on guide rail 13.Coupling block 11 inside is provided with cavity, and cavity runs through coupling block 11 along the inside and outside extreme direction of coupling block 11.Coupling block 11 is provided with guide groove 10 in empty cavity position place, be provided with cutter 7 cavity internal clearance, promote post 9 is fixed on cutter 7 length direction medium position place through guide groove 10, by promote post 9 can impel the scribing end of cutter 7 reach coupling block 11 outside or towards coupling block 11 direction indentation.For raising cutter 7 reaches the stability outside coupling block 11, the position near press box 5 on coupling block 11 is fixed with fixed leg 8, and fixed leg 8 is positioned in the direction of motion of promotion post 9.
Lower frame 15 upper surface is provided with semi-transparent heavy hole, and the keeper 4 with plush copper passes the bottom surface in heavy hole with gap, and heavy hole is similar strip with plush copper, sinks hole for holding the plush copper on keeper 4.
It is for expanding the glued membrane 19 on steel ring 18 that film machine is expanded in this film transfer, is pasted with by the shaping some wafers 20 of scribing at the center position in glued membrane 19 front.Open the mains switch on board 2, when carrying out expansion film, steel ring 18 with wafer 20 is plugged in the interval between upper ledge 14 and lower frame 15, plush copper now on keeper 4 is positioned at the heavy hole on lower frame 15 upper surface, upwards operate keeper 4, make plush copper protrude into the upside of lower frame 15 upper surface, make keeper 4 90-degree rotation, and plush copper is straddled on heavy hole.Press the start button 1 on board 2, piston rod impels takes over a business 6 risings, takes over a business 6 from the dorsal part of glued membrane 19 upwards glued membrane 19 jack-up, and the stroke of piston rod should ensure 6 tops that can reach press box 5.The steel ring 18 being pasted with glued membrane 19 is fitted with wafer 20 from the top of taking over a business 6, utilizes the side of push pedal taking over a business to push on 6 and make the glued membrane 19 on this steel ring 18 and obtain the glued membrane after expanding film to bond together.Operation catch bar, the scribing end top of cutter 7 is made to be pressed on the side of 6, and allow coupling block 11 along guide rail 13 circumferential movement one circle, scribing is carried out to complete the glued membrane after to expansion film, after taking off the steel ring 18 on bonnet, can realize the transfer of wafer 20, the interval between these wafers 20 obtains expansion.Press and stop control button 21, make piston rod counter motion, take over a business the below that 6 drop to press box 5, then take out the steel ring between upper ledge 14 and lower frame 15, then carry out expansion membrane operations next time.
Claims (9)
1. film machine is expanded in a sheet transfer, comprise board, board is provided with vertical cylinder, board is provided with some columns in the surrounding of cylinder, it is characterized in that, be provided with press box in column upper end side, press box is provided with the position limiting structure for grafting steel ring, the upper end of the piston rod in vertical cylinder is fixed with, and the external diameter of taking over a business is less than the internal diameter of press box, and the stroke of piston rod is enough to the upside making upper surface to reach press box.
2. film machine is expanded according to claim 1 transfer, it is characterized in that, described press box comprises the upper ledge and lower frame that stack together, has interval between upper ledge and lower frame, the described position limiting structure of the gap-forming between upper ledge and lower frame.
3. film machine is expanded according to claim 2 transfer, and it is characterized in that, upper end and the upper ledge of some connecting columns are connected, and lower end and lower frame are connected.
4. film machine is expanded according to claim 2 transfer, it is characterized in that, lower frame upper surface is provided with semi-transparent heavy hole, the keeper with plush copper passes the bottom surface in heavy hole with gap, heavy hole is similar strip with plush copper, and heavy hole is for holding the plush copper on keeper.
5. film machine is expanded in the sheet transfer according to claim 1,2,3 or 4, and it is characterized in that, in the periphery of press box, be provided with the guide rail structure of annular, cutter sweep is connected on guide rail structure actively.
6. film machine is expanded according to claim 5 transfer, and it is characterized in that, cutter sweep comprises the coupling block of hollow, is provided with cutter the cavity internal clearance of coupling block; Coupling block is provided with guide groove in empty cavity position place, promotes post and be connected with cutter through guide groove.
7. film machine is expanded according to claim 6 transfer, and it is characterized in that, the position near press box on coupling block is provided with fixed leg, and fixed leg is positioned in the direction of motion of promotion post.
8. film machine is expanded according to claim 6 transfer, it is characterized in that, the cavity penetration coupling block in coupling block.
9. film machine is expanded in the sheet transfer according to claim 1,2,3 or 4, and it is characterized in that, between these columns, connect location-plate, described vertical cylinder is fixed on location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570903.9U CN204243072U (en) | 2014-09-30 | 2014-09-30 | Film machine is expanded in sheet transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570903.9U CN204243072U (en) | 2014-09-30 | 2014-09-30 | Film machine is expanded in sheet transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204243072U true CN204243072U (en) | 2015-04-01 |
Family
ID=52772526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570903.9U Expired - Fee Related CN204243072U (en) | 2014-09-30 | 2014-09-30 | Film machine is expanded in sheet transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204243072U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609597A (en) * | 2015-12-24 | 2016-05-25 | 东莞中之光电股份有限公司 | Inverted assembly process flow of light emitting diode (LED) chip |
| CN108031987A (en) * | 2017-12-29 | 2018-05-15 | 苏州德龙激光股份有限公司 | Glass-cutting extension fixture and its method |
| CN109192697A (en) * | 2018-08-29 | 2019-01-11 | 中国科学院光电技术研究所 | Flexible film tightening and fixing device |
| CN109625964A (en) * | 2018-11-30 | 2019-04-16 | 芜湖益盈鼎裕自动化设备有限公司 | A kind of double magnetic iron hoop material fetching mechanisms |
| CN109625893A (en) * | 2018-11-28 | 2019-04-16 | 芜湖益盈鼎裕自动化设备有限公司 | A kind of full-automatic expansion film inner ring feeding mechanism |
| CN110649139A (en) * | 2019-10-03 | 2020-01-03 | 邵佳妍 | Cutting and cleaning device of LED crystal expanding machine |
| CN111824499A (en) * | 2020-07-08 | 2020-10-27 | 苏州东辉光学有限公司 | Positioning device and small-particle forming and subpackaging method using same |
| CN111824499B (en) * | 2020-07-08 | 2024-11-19 | 苏州东辉光学有限公司 | Positioning device and granule forming and split charging method using same |
-
2014
- 2014-09-30 CN CN201420570903.9U patent/CN204243072U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609597A (en) * | 2015-12-24 | 2016-05-25 | 东莞中之光电股份有限公司 | Inverted assembly process flow of light emitting diode (LED) chip |
| CN108031987A (en) * | 2017-12-29 | 2018-05-15 | 苏州德龙激光股份有限公司 | Glass-cutting extension fixture and its method |
| CN109192697A (en) * | 2018-08-29 | 2019-01-11 | 中国科学院光电技术研究所 | Flexible film tightening and fixing device |
| CN109625893A (en) * | 2018-11-28 | 2019-04-16 | 芜湖益盈鼎裕自动化设备有限公司 | A kind of full-automatic expansion film inner ring feeding mechanism |
| CN109625964A (en) * | 2018-11-30 | 2019-04-16 | 芜湖益盈鼎裕自动化设备有限公司 | A kind of double magnetic iron hoop material fetching mechanisms |
| CN110649139A (en) * | 2019-10-03 | 2020-01-03 | 邵佳妍 | Cutting and cleaning device of LED crystal expanding machine |
| CN110649139B (en) * | 2019-10-03 | 2021-01-26 | 南通开发区伟业五金铁链有限公司 | Cutting and cleaning device of LED crystal expanding machine |
| CN111824499A (en) * | 2020-07-08 | 2020-10-27 | 苏州东辉光学有限公司 | Positioning device and small-particle forming and subpackaging method using same |
| CN111824499B (en) * | 2020-07-08 | 2024-11-19 | 苏州东辉光学有限公司 | Positioning device and granule forming and split charging method using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |