CN110649139A - Cutting and cleaning device of LED crystal expanding machine - Google Patents

Cutting and cleaning device of LED crystal expanding machine Download PDF

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Publication number
CN110649139A
CN110649139A CN201910946239.0A CN201910946239A CN110649139A CN 110649139 A CN110649139 A CN 110649139A CN 201910946239 A CN201910946239 A CN 201910946239A CN 110649139 A CN110649139 A CN 110649139A
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China
Prior art keywords
ring
cutting
gear
cleaning device
connecting block
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Application number
CN201910946239.0A
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Chinese (zh)
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CN110649139B (en
Inventor
邵佳妍
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Guangdong Shunde Gelimei Photoelectric Technology Co ltd
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Individual
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Priority to CN201910946239.0A priority Critical patent/CN110649139B/en
Publication of CN110649139A publication Critical patent/CN110649139A/en
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Publication of CN110649139B publication Critical patent/CN110649139B/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
    • B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
    • B26D1/185—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0067—Devices for protecting against damage from electrostatic discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008—Processes
    • H01L2933/0033—Processes relating to semiconductor body packages

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dicing (AREA)

Abstract

The invention discloses a cutting and cleaning device of an LED (light emitting diode) wafer expanding machine, which comprises a machine body, wherein a lifting table is arranged at the center of the top of the machine body, a support ring is arranged on the outer wall of the lifting table in a surrounding manner, a coating film is horizontally arranged at the top of the support ring, a crystal wafer is arranged at the center of the top of the coating film, a pressing ring is horizontally arranged at the top of the coating film, a cover plate is arranged at the top of the pressing ring, a fan box is arranged on one side, away from a first helical gear, of a connecting block, and an electrostatic ion plate. According to the invention, the pull rod drives the first bevel gear to move towards one side of the second bevel gear through the transmission rod, so that the second bevel gear is meshed with the first bevel gear, the first bevel gear drives the second bevel gear to rotate, and the rotating gear drives the gear ring to rotate.

Description

Cutting and cleaning device of LED crystal expanding machine
Technical Field
The invention relates to the technical field of LEDs, in particular to a cutting and cleaning device of an LED wafer expander.
Background
Generally, in the processing of LED chips, after a wafer is adhered to a blue film, the wafer is laser cut or diced to separate the whole wafer into grains, and then the grains are packaged to make a functional IC chip. In the prior art, a film expanding method is to mount a wafer on a film expanding machine, expand the wafer, and expand the distance between crystal grains.
However, after the conventional wafer expander is used for expanding the wafer, an extra device is used for cutting off an external film, so that the wafer expander is difficult to install, the quality is not easy to control due to manual operation, the wafer expander is easy to cut and deflect, the full-automatic wafer expander is very expensive, static electricity is easily generated when crystal grains are scattered on a wafer film in the wafer expanding process, and the common machine is lack of a static electricity removing device, cannot remove dregs attached to the surface, needs extra cleaning and is very troublesome.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a cutting and cleaning device of an LED (light emitting diode) wafer expander, which has the advantages of automatically cutting a coated film, ensuring the accuracy, eliminating dust and static electricity and ensuring the quality, and solves the problems that the traditional equipment is poor in cutting accuracy and cannot eliminate static electricity.
(II) technical scheme
In order to realize the purposes of automatically cutting and laminating, ensuring accuracy, eliminating dust and static electricity and ensuring quality, the invention provides the following technical scheme: a cutting and cleaning device of a light-emitting diode (LED) crystal expanding machine comprises a machine body, wherein a lifting platform is arranged at the center of the top of the machine body, a support ring is arranged around the outer wall of the lifting platform, a film is horizontally arranged at the top of the support ring, a crystal wafer is arranged at the center of the top of the film, a pressing ring is horizontally arranged at the top of the film, a cover plate is arranged at the top of the pressing ring, a pull rod is arranged on one side of the outer wall of the pressing ring, a power motor is arranged at a position, close to the pull rod, inside the pressing ring, a transmission rod is arranged on one side of the power motor, away from the pull rod, a first helical gear is arranged around the outer wall of the transmission rod, a connecting rod is arranged at the top of the first helical gear, a second helical gear is, one side of ring gear is provided with the rotating ring, the bottom of rotating ring is provided with the cutting piece, the cutting piece passes through the telescopic link and is connected with the ring gear, the one end that power motor was kept away from to the transfer line is provided with the connecting block, one side that first helical gear was kept away from to the connecting block is provided with the fan case, the inner wall of fan case is provided with the static ion board.
Preferably, the connecting block runs through the lateral wall of the fan box and is mutually communicated with the inside of the fan box, one end fixedly connected with fan blade of the first helical gear is kept away from to the connecting block, one side of the fan box, which is kept away from the connecting block, is provided with an air outlet pipe, and the inside of the air outlet pipe is mutually communicated with the fan box.
Preferably, one end of the transmission rod, which is close to the connecting block, is rectangular, one end of the connecting block, which is close to the transmission rod, is provided with a groove with the same shape as the transmission rod, and the transmission rod is made of metal.
Preferably, the air outlet pipe is arranged in an arc shape, one side, away from the compression ring, of the air outlet pipe is provided with an arc-shaped groove, and the air outlet direction of the arc-shaped groove is arranged towards the top of the lifting platform and is made of plastic.
Preferably, the center of connecting rod passes through rolling bearing and clamping ring rotation connection, the ring gear is connected with the clamping ring rotation each other, the running gear and the ring gear intermeshing, the connecting rod is made for the metal.
Preferably, the telescopic link rotates with the ring gear through the connecting axle and links, the telescopic link is kept away from the one end and the cutting piece fixed connection of ring gear, the cutting piece is made for high strength metal.
Preferably, the top of the rotating ring is in sliding connection with the side wall of the pressing ring through a sliding block, an annular groove is formed in the position, close to the cutting piece, of the side wall of the pressing ring, and the pressing ring is made of metal.
Preferably, a control panel is arranged on one side of the machine body close to the pull rod, an output end of the control panel is electrically connected with an input end of a power motor, and the power motor is a 24V-300W direct current brushless electric motor.
Advantageous effects
Compared with the prior art, the invention provides a cutting and cleaning device of an LED wafer expander, which has the following beneficial effects:
1. when in use, the lifting platform is lifted to stretch the film, then the pull rod is pulled, the pull rod drives the first bevel gear to move towards one side of the second bevel gear through the transmission rod, the second bevel gear is meshed with the first bevel gear, and then the transmission rod is driven by the power motor to rotate, so that the first helical gear drives the second helical gear to rotate, the second helical gear drives the rotating gear at the top to rotate through the connecting rod, the rotating gear drives the gear ring to rotate, the gear ring drives the cutting blade to rotate through the telescopic rod, the cutting blade rotates to one side close to the film covering, and then the gear ring continues to rotate, because the telescopic rod is stretched to the maximum state, the toothed ring drives the rotating ring to rotate through the telescopic rod, and then drive the cutting piece and use the elevating platform as the center rotation, and then can cut off the tectorial membrane to owing to be mechanical control, so can guarantee the homogeneity and the precision of cutting.
2. When accomplishing to expand brilliant work or expand brilliant operation again, fall the elevating platform, through promoting the pull rod, the pull rod makes first helical gear and second helical gear alternate segregation through the transfer line, make transfer line and connecting block interconnect, motor power drives the flabellum through the transfer line and rotates, and then drive the air and move to static ion board one side, and then the positive and negative ion that drives static ion board and send passes through out the tuber pipe, the recess that rethread goes out the tuber pipe makes the air reach the top of elevating platform, and then cool down the top of elevating platform, detach static and dust impurity, guarantee the cleanliness.
Drawings
FIG. 1 is a top view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a side view of the inner structure of the pressure ring of the present invention;
FIG. 4 is a structural sectional view of the inner connection part of the fan box and the air outlet pipe in the structure of the invention;
FIG. 5 is a top view of the structure of the connection between the gear ring and the rotating ring according to the present invention.
In the figure: 1. a body; 2. a lifting platform; 3. a support ring; 4. coating a film; 5. a crystal plate; 6. pressing a ring; 7. a cover plate; 8. a pull rod; 9. a power motor; 10. a transmission rod; 11. a first helical gear; 12. a connecting rod; 13. a second helical gear; 14. a rotating gear; 15. a toothed ring; 16. a rotating ring; 17. cutting the slices; 18. a telescopic rod; 19. connecting blocks; 20. a fan box; 21. a fan blade; 22. an electrostatic ion plate; 23. an air outlet pipe; 24. a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, other embodiments obtained by persons of ordinary skill in the art without any creative effort are within the protection scope of the present invention.
Referring to fig. 1-5, a cutting and cleaning device of an LED die bonder comprises a machine body 1, a lifting table 2 is disposed at the top center of the machine body 1, a support ring 3 is disposed around the outer wall of the lifting table 2, a coating film 4 is horizontally disposed at the top of the support ring 3, a crystal sheet 5 is disposed at the top center of the coating film 4, a pressing ring 6 is horizontally disposed at the top of the coating film 4, a cover plate 7 is disposed at the top of the pressing ring 6, a pull rod 8 is disposed at one side of the outer wall of the pressing ring 6, a power motor 9 is disposed inside the pressing ring 6 and close to the pull rod 8, a transmission rod 10 is disposed at one side of the power motor 9 far from the pull rod 8, a first helical gear 11 is disposed around the outer wall of the transmission rod 10, a connecting rod 12 is disposed at the top of the first helical gear 11, a second helical gear 13 is fixedly connected to the bottom of, a rotating ring 16 is arranged on one side of the gear ring 15, a cutting blade 17 is arranged at the bottom of the rotating ring 16, the cutting blade 17 is connected with the gear ring 15 through a telescopic rod 18, a connecting block 19 is arranged at one end, away from the power motor 9, of the transmission rod 10, a fan box 20 is arranged on one side, away from the first helical gear 11, of the connecting block 19, and an electrostatic ion plate 22 is arranged on the inner wall of the fan box 20.
Connecting block 19 runs through the inside intercommunication of the lateral wall of fan case 20 and fan case 20, and the one end fixedly connected with flabellum 21 that first helical gear 11 was kept away from to connecting block 19, and one side that connecting block 19 was kept away from to fan case 20 is provided with out tuber pipe 23, and the inside and the fan case 20 intercommunication each other of going out tuber pipe 23 drive flabellum 21 through connecting block 19 rotatory.
One end of the transmission rod 10, which is close to the connecting block 19, is rectangular, and one end of the connecting block 19, which is close to the transmission rod 10, is provided with a groove with the same shape as the transmission rod 10, so that the connecting block 19 and the transmission rod 10 can be clamped with each other.
The air outlet pipe 23 is arranged in an arc shape, an arc-shaped groove is formed in one side, away from the compression ring 6, of the air outlet pipe 23, and the air outlet direction of the arc-shaped groove is arranged towards the top of the lifting platform 2, so that air can be blown to one side of the lifting platform 2.
The center of connecting rod 12 is connected with clamping ring 6 through rolling bearing and rotation, and ring gear 15 is connected with clamping ring 6 rotation each other, and rotating gear 14 and ring gear 15 intermeshing can drive ring gear 15 through rotating gear 14 and rotate.
The telescopic link 18 is rotated with the ring gear 15 through the connecting axle and is linked, and the one end and the cutting piece 17 fixed connection of ring gear 15 are kept away from to telescopic link 18, can drive cutting piece 17 through telescopic link 18 and rotate.
The top of the rotating ring 16 is connected with the side wall of the pressing ring 6 in a sliding mode through the sliding block, and an annular groove is formed in the side wall of the pressing ring 6 close to the cutting piece 17, so that the cutting piece 17 can rotate to the position of the film covering 4 to cut the film covering 4.
One side of the machine body 1 close to the pull rod 8 is provided with a control panel 24, the output end of the control panel 24 is electrically connected with the input end of the power motor 9, and the operation of the equipment can be controlled through the control panel 24.
The working principle is as follows: when the device is used, the coating 4 is placed at the top of the lifting platform 2 to be heated, then the pressing ring 6 and the cover plate 7 are respectively covered at the top of the support ring 3, the edge of the coating 4 is clamped, the lifting platform 2 is lifted, the coating 4 is stretched, further the cut crystal slices 5 are separated from each other, when the coating 4 needs to be cut, the pull rod 8 is pulled, the pull rod 8 drives the first helical gear 11 to move towards one side of the second helical gear 13 through the transmission rod 10, so that the second helical gear 13 is meshed with the first helical gear 11, the transmission rod 10 is driven to rotate through the power motor 9, so that the first helical gear 11 drives the second helical gear 13 to rotate, the second helical gear 13 drives the rotating gear 14 at the top to rotate through the connecting rod 12, the rotating gear 14 drives the gear ring 15 to rotate, the gear ring 15 drives the cutting slice 17 to rotate through the telescopic rod 18, the cutting blade 17 is rotated to one side close to the coating 4, the toothed ring 15 is rotated continuously, the telescopic rod 18 is stretched to the maximum state, the toothed ring 15 drives the rotating ring 16 to rotate through the telescopic rod 18, the cutting blade 17 is driven to rotate by taking the lifting platform 2 as a center, and then redundant coating 4 can be cut off, and due to mechanical control, the uniformity and precision of cutting can be ensured, when the crystal expansion work is finished or the crystal expansion work is carried out again, the lifting platform 2 is lowered, the pull rod 8 is pushed to be close to one side of the compression ring 6, the pull rod 8 enables the first helical gear 11 and the second helical gear 13 to be separated from each other through the transmission rod 10, the transmission rod 10 is connected with the connecting block 19, the power motor 9 drives the fan blade 21 to rotate through the transmission rod 10, and then drives air to move to one side of the electrostatic ion plate 22, and further drives positive and negative ions emitted by the electrostatic ion plate 22 to pass, then the air reaches the top of the lifting platform 2 through the groove of the air outlet pipe 23, so that the top of the lifting platform 2 is cooled, static electricity and dust impurities are removed, and the cleanliness is guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a cutting cleaning device of LED expands brilliant machine, includes organism (1), its characterized in that: the top center of the machine body (1) is provided with a lifting platform (2), the outer wall of the lifting platform (2) is provided with a support ring (3) in a surrounding manner, the top of the support ring (3) is horizontally provided with a film (4), the top center of the film (4) is provided with a crystal wafer (5), the top of the film (4) is horizontally provided with a press ring (6), the top of the press ring (6) is provided with a cover plate (7), one side of the outer wall of the press ring (6) is provided with a pull rod (8), the position, close to the pull rod (8), inside the press ring (6) is provided with a power motor (9), one side, far away from the pull rod (8), of the power motor (9) is provided with a transmission rod (10), the outer wall of the transmission rod (10) is provided with a first helical gear (11) in a surrounding manner, the, the bottom fixedly connected with second helical gear (13) of connecting rod (12), the top of connecting rod (12) is provided with rotating gear (14), one side of rotating gear (14) is provided with ring gear (15), one side of ring gear (15) is provided with swivel becket (16), the bottom of swivel becket (16) is provided with cutting piece (17), cutting piece (17) are connected with ring gear (15) through telescopic link (18), the one end that driving motor (9) were kept away from in transfer line (10) is provided with connecting block (19), one side that first helical gear (11) were kept away from in connecting block (19) is provided with fan case (20), the inner wall of fan case (20) is provided with static ion board (22).
2. The cutting and cleaning device of the LED wafer expander as claimed in claim 1, wherein: connecting block (19) run through the inside intercommunication each other of lateral wall and fan case (20) of fan case (20), the one end fixedly connected with flabellum (21) of first helical gear (11) are kept away from in connecting block (19), one side that connecting block (19) were kept away from in fan case (20) is provided with out tuber pipe (23), the inside and the fan case (20) of going out tuber pipe (23) communicate each other.
3. The cutting and cleaning device of the LED wafer expander as claimed in claim 1, wherein: one end of the transmission rod (10) close to the connecting block (19) is arranged in a rectangular shape, and one end of the connecting block (19) close to the transmission rod (10) is provided with a groove which is the same as the transmission rod (10) in shape.
4. The cutting and cleaning device of the LED wafer expander as claimed in claim 1, wherein: air-out pipe (23) are the arc setting, one side that clamping ring (6) were kept away from in air-out pipe (23) is provided with the arc wall, the air-out direction of arc wall sets up towards the top of elevating platform (2).
5. The cutting and cleaning device of the LED wafer expander as claimed in claim 1, wherein: the center of connecting rod (12) is passed through rolling bearing and is rotated with clamping ring (6) and be connected, ring gear (15) are connected with clamping ring (6) rotation each other, rotating gear (14) and ring gear (15) intermeshing.
6. The cutting and cleaning device of the LED wafer expander as claimed in claim 1, wherein: the telescopic rod (18) is rotationally connected with the toothed ring (15) through a connecting shaft, and one end, far away from the toothed ring (15), of the telescopic rod (18) is fixedly connected with the cutting blade (17).
7. The cutting and cleaning device of the LED wafer expander as claimed in claim 1, wherein: the top of the rotating ring (16) is connected with the side wall of the pressing ring (6) in a sliding mode through a sliding block, and an annular groove is formed in the position, close to the cutting piece (17), of the side wall of the pressing ring (6).
8. The cutting and cleaning device of the LED wafer expander as claimed in claim 1, wherein: a control panel (24) is arranged on one side, close to the pull rod (8), of the machine body (1), and the output end of the control panel (24) is electrically connected with the input end of the power motor (9).
CN201910946239.0A 2019-10-03 2019-10-03 Cutting and cleaning device of LED crystal expanding machine Expired - Fee Related CN110649139B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910946239.0A CN110649139B (en) 2019-10-03 2019-10-03 Cutting and cleaning device of LED crystal expanding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910946239.0A CN110649139B (en) 2019-10-03 2019-10-03 Cutting and cleaning device of LED crystal expanding machine

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CN110649139A true CN110649139A (en) 2020-01-03
CN110649139B CN110649139B (en) 2021-01-26

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CN108807236A (en) * 2018-06-23 2018-11-13 江苏罗化新材料有限公司 A kind of semi-automatic expansion film machine and expand membrane process
CN109087872A (en) * 2018-08-04 2018-12-25 戴先富 LED expands brilliant machine
CN109395490A (en) * 2018-11-26 2019-03-01 江苏盛康福源节能环保科技有限公司 A kind of plasma cut dust pelletizing system
CN109449109A (en) * 2018-12-22 2019-03-08 杭州小橙工业设计有限公司 A kind of expansion crystalline substance machine for LED light
CN109712917A (en) * 2018-12-29 2019-05-03 苏州矽微电子科技有限公司 A kind of wafer expansion is brilliant to shift method for adhering film and its mechanism
CN109860078A (en) * 2018-12-22 2019-06-07 杭州小橙工业设计有限公司 LED light automatic blanking expands brilliant machine
CN109895174A (en) * 2019-04-17 2019-06-18 马鞍山久特新材料科技有限公司 A kind of polyurethane sheet production cutter device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090097268A1 (en) * 2007-10-12 2009-04-16 Koito Manufacturing Co., Ltd. Vehicular marker lamp
CN204243072U (en) * 2014-09-30 2015-04-01 浙江水晶光电科技股份有限公司 Film machine is expanded in sheet transfer
CN107225604A (en) * 2017-07-20 2017-10-03 孙志娥 A kind of work piece cut sectioning
CN207548891U (en) * 2017-07-25 2018-06-29 长兴天川非织造布有限公司 A kind of tension cutter device of non-woven fabrics
CN207705179U (en) * 2018-01-25 2018-08-07 河南仕佳光子科技股份有限公司 It is a kind of convenient for expand film after cut adhesive films auxiliary device
CN108807236A (en) * 2018-06-23 2018-11-13 江苏罗化新材料有限公司 A kind of semi-automatic expansion film machine and expand membrane process
CN109087872A (en) * 2018-08-04 2018-12-25 戴先富 LED expands brilliant machine
CN109395490A (en) * 2018-11-26 2019-03-01 江苏盛康福源节能环保科技有限公司 A kind of plasma cut dust pelletizing system
CN109449109A (en) * 2018-12-22 2019-03-08 杭州小橙工业设计有限公司 A kind of expansion crystalline substance machine for LED light
CN109860078A (en) * 2018-12-22 2019-06-07 杭州小橙工业设计有限公司 LED light automatic blanking expands brilliant machine
CN109712917A (en) * 2018-12-29 2019-05-03 苏州矽微电子科技有限公司 A kind of wafer expansion is brilliant to shift method for adhering film and its mechanism
CN109895174A (en) * 2019-04-17 2019-06-18 马鞍山久特新材料科技有限公司 A kind of polyurethane sheet production cutter device

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